! Started logfile: J0231+1322_S_2010_10_13_pus_uvs.log on Sun Feb 27 23:55:57 2011 obs J0231+1322_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J0231+1322_S_2010_10_13_pus_uva.fits ! AN table 1: 86 integrations on 105 of 105 possible baselines. ! AN table 2: 89 integrations on 105 of 105 possible baselines. ! AN table 3: 226 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.0917468 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0231+1322 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3545 lines of history. ! ! Reading 15452 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0231+1322_S_2010_10_13_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 930 telescope corrections were flagged in sub-array 1. ! A total of 1184 telescope corrections were flagged in sub-array 2. ! A total of 2437 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 930 telescope corrections were flagged in sub-array 1. ! A total of 1184 telescope corrections were flagged in sub-array 2. ! A total of 2437 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 930 telescope corrections were flagged in sub-array 1. ! A total of 1184 telescope corrections were flagged in sub-array 2. ! A total of 2437 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 930 telescope corrections were flagged in sub-array 1. ! A total of 1184 telescope corrections were flagged in sub-array 2. ! A total of 2437 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.702726Jy sigma=0.006262 ! Fit after self-cal, rms=0.610519Jy sigma=0.005454 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=2.767 mas, bpa=19.81 degrees ! Estimated noise=901.184 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.988399 Jy ! Component: 100 - total flux cleaned = 1.24874 Jy ! Total flux subtracted in 100 components = 1.24874 Jy ! Clean residual min=-0.033519 max=0.121442 Jy/beam ! Clean residual mean=0.002492 rms=0.011955 Jy/beam ! Combined flux in latest and established models = 1.24874 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.24874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.480832Jy sigma=0.003846 ! Fit after self-cal, rms=0.480790Jy sigma=0.003845 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142635 Jy ! Component: 100 - total flux cleaned = 0.229633 Jy ! Total flux subtracted in 100 components = 0.229633 Jy ! Clean residual min=-0.028586 max=0.049923 Jy/beam ! Clean residual mean=0.001850 rms=0.007544 Jy/beam ! Combined flux in latest and established models = 1.47838 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 1.47838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.402402Jy sigma=0.002772 ! Fit after self-cal, rms=0.402218Jy sigma=0.002770 ! Inverting map ! Added new window around map position (6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058239 Jy ! Component: 100 - total flux cleaned = 0.098286 Jy ! Total flux subtracted in 100 components = 0.098286 Jy ! Clean residual min=-0.026619 max=0.040049 Jy/beam ! Clean residual mean=0.001580 rms=0.006422 Jy/beam ! Combined flux in latest and established models = 1.57666 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 1.57666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.382538Jy sigma=0.002509 ! Fit after self-cal, rms=0.382173Jy sigma=0.002505 ! Inverting map ! Added new window around map position (4, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269719 Jy ! Component: 100 - total flux cleaned = 0.041143 Jy ! Total flux subtracted in 100 components = 0.041143 Jy ! Clean residual min=-0.024910 max=0.030684 Jy/beam ! Clean residual mean=0.001479 rms=0.005685 Jy/beam ! Combined flux in latest and established models = 1.6178 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 1.6178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374147Jy sigma=0.002404 ! Fit after self-cal, rms=0.373918Jy sigma=0.002401 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=3.197 mas, bpa=17.46 degrees ! Estimated noise=618.714 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539137 Jy ! Component: 100 - total flux cleaned = 0.0858009 Jy ! Component: 150 - total flux cleaned = 0.0984778 Jy ! Component: 200 - total flux cleaned = 0.105016 Jy ! Total flux subtracted in 200 components = 0.105016 Jy ! Clean residual min=-0.012894 max=0.032937 Jy/beam ! Clean residual mean=0.013498 rms=0.005089 Jy/beam ! Combined flux in latest and established models = 1.72282 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 1.72282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360573Jy sigma=0.002291 ! Fit after self-cal, rms=0.360067Jy sigma=0.002282 ! Inverting map ! Added new window around map position (-25, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310635 Jy ! Component: 100 - total flux cleaned = 0.0436441 Jy ! Component: 150 - total flux cleaned = 0.0513612 Jy ! Component: 200 - total flux cleaned = 0.0559096 Jy ! Total flux subtracted in 200 components = 0.0559096 Jy ! Clean residual min=-0.012827 max=0.030334 Jy/beam ! Clean residual mean=0.012288 rms=0.004793 Jy/beam ! Combined flux in latest and established models = 1.77873 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 1.77873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353902Jy sigma=0.002249 ! Fit after self-cal, rms=0.353686Jy sigma=0.002245 ! Inverting map ! Added new window around map position (7, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264723 Jy ! Component: 100 - total flux cleaned = 0.0392579 Jy ! Component: 150 - total flux cleaned = 0.0473375 Jy ! Component: 200 - total flux cleaned = 0.0526955 Jy ! Total flux subtracted in 200 components = 0.0526955 Jy ! Clean residual min=-0.011848 max=0.028786 Jy/beam ! Clean residual mean=0.011170 rms=0.004578 Jy/beam ! Combined flux in latest and established models = 1.83142 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 91 components and 1.83142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348912Jy sigma=0.002220 ! Fit after self-cal, rms=0.348881Jy sigma=0.002219 ! Inverting map ! Added new window around map position (-14, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027528 Jy ! Component: 100 - total flux cleaned = 0.042469 Jy ! Component: 150 - total flux cleaned = 0.0525209 Jy ! Component: 200 - total flux cleaned = 0.056472 Jy ! Total flux subtracted in 200 components = 0.056472 Jy ! Clean residual min=-0.012003 max=0.026695 Jy/beam ! Clean residual mean=0.010023 rms=0.004563 Jy/beam ! Combined flux in latest and established models = 1.8879 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 116 components and 1.8879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344083Jy sigma=0.002198 ! Fit after self-cal, rms=0.343952Jy sigma=0.002196 ! Inverting map ! Added new window around map position (22.5, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241277 Jy ! Component: 100 - total flux cleaned = 0.03314 Jy ! Component: 150 - total flux cleaned = 0.0359518 Jy ! Component: 200 - total flux cleaned = 0.0390047 Jy ! Total flux subtracted in 200 components = 0.0390047 Jy ! Clean residual min=-0.010432 max=0.025397 Jy/beam ! Clean residual mean=0.009286 rms=0.004635 Jy/beam ! Combined flux in latest and established models = 1.9269 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 1.9269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339674Jy sigma=0.002178 ! Fit after self-cal, rms=0.339623Jy sigma=0.002177 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HH 1.17 HN 1.02 ! KB 1.00* KK 1.00* KP 1.01 LA 1.05 ! MK 1.00* NL 0.99 NY 0.95 OV 0.97 ! PT 1.01 SC 0.98 TS 1.00* ! ! A total of 132 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 HH 1.14 HN 1.00* ! KB 1.00* KK 1.00* KP 1.01 LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 0.95 ! PT 1.01 SC 1.00* TS 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HH 1.01 HN 1.03 ! KB 0.94 KK 1.05 KP 0.98 LA 1.06 ! MK 1.02 NL 1.03 NY 1.01 OV 0.99 ! PT 1.01 SC 1.02 TS 0.92 ! ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HH 1.08 HN 0.99 ! KB 1.00* KK 1.00* KP 1.03 LA 1.01 ! MK 1.00* NL 1.01 NY 0.95 OV 1.02 ! PT 1.00 SC 0.98 TS 1.00* ! ! A total of 132 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 HH 1.09 HN 1.00* ! KB 1.00* KK 1.00* KP 1.07 LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 0.98 ! PT 1.02 SC 1.00* TS 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HH 1.03 HN 1.03 ! KB 0.96 KK 1.02 KP 1.01 LA 1.03 ! MK 1.02 NL 1.04 NY 1.02 OV 1.04 ! PT 1.01 SC 0.98 TS 0.87 ! ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HH 1.07 HN 1.00 ! KB 1.00* KK 1.00* KP 1.02 LA 1.00 ! MK 1.00* NL 0.99 NY 0.94 OV 0.99 ! PT 1.00 SC 0.94 TS 1.00* ! ! A total of 132 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 HH 1.09 HN 1.00* ! KB 1.00* KK 1.00* KP 1.04 LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 0.95 ! PT 1.02 SC 1.00* TS 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.99 HH 1.04 HN 1.03 ! KB 0.96 KK 1.00 KP 1.02 LA 1.00 ! MK 1.00 NL 1.04 NY 1.00 OV 1.01 ! PT 1.00 SC 0.97 TS 0.89 ! ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HH 1.01 HN 0.99 ! KB 1.00* KK 1.00* KP 1.00 LA 1.00 ! MK 1.00* NL 0.97 NY 0.91 OV 0.98 ! PT 1.01 SC 0.99 TS 1.00* ! ! A total of 132 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 HH 1.01 HN 1.00* ! KB 1.00* KK 1.00* KP 1.02 LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 0.99 ! PT 0.97 SC 1.00* TS 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.99 HH 0.97 HN 1.02 ! KB 1.00 KK 0.99 KP 1.00 LA 1.00 ! MK 0.99 NL 1.03 NY 0.99 OV 1.01 ! PT 1.00 SC 1.01 TS 1.07 ! ! ! Fit before self-cal, rms=0.339623Jy sigma=0.002177 ! Fit after self-cal, rms=0.300187Jy sigma=0.002053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=3.714 mas, bpa=21.89 degrees ! Estimated noise=643.177 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.5, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263924 Jy ! Component: 100 - total flux cleaned = 0.0431744 Jy ! Component: 150 - total flux cleaned = 0.0558907 Jy ! Component: 200 - total flux cleaned = 0.0627171 Jy ! Total flux subtracted in 200 components = 0.0627171 Jy ! Clean residual min=-0.010365 max=0.026027 Jy/beam ! Clean residual mean=0.008451 rms=0.004273 Jy/beam ! Combined flux in latest and established models = 1.98962 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 1.98962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296951Jy sigma=0.002017 ! Fit after self-cal, rms=0.296976Jy sigma=0.002016 ! Inverting map ! Added new window around map position (30, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255549 Jy ! Component: 100 - total flux cleaned = 0.0399182 Jy ! Component: 150 - total flux cleaned = 0.051407 Jy ! Component: 200 - total flux cleaned = 0.0616883 Jy ! Total flux subtracted in 200 components = 0.0616883 Jy ! Clean residual min=-0.009986 max=0.022308 Jy/beam ! Clean residual mean=0.008101 rms=0.003779 Jy/beam ! Combined flux in latest and established models = 2.05131 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 195 components and 2.05131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.293625Jy sigma=0.001987 ! Fit after self-cal, rms=0.293536Jy sigma=0.001985 ! Inverting map ! Added new window around map position (-56.5, -62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206863 Jy ! Component: 100 - total flux cleaned = 0.0323658 Jy ! Component: 150 - total flux cleaned = 0.0427431 Jy ! Component: 200 - total flux cleaned = 0.0523587 Jy ! Total flux subtracted in 200 components = 0.0523587 Jy ! Clean residual min=-0.009181 max=0.020174 Jy/beam ! Clean residual mean=0.007880 rms=0.003561 Jy/beam ! Combined flux in latest and established models = 2.10367 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 224 components and 2.10367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291115Jy sigma=0.001966 ! Fit after self-cal, rms=0.291101Jy sigma=0.001965 ! Inverting map ! Added new window around map position (-60, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185735 Jy ! Component: 100 - total flux cleaned = 0.029251 Jy ! Component: 150 - total flux cleaned = 0.0388202 Jy ! Component: 200 - total flux cleaned = 0.0477053 Jy ! Total flux subtracted in 200 components = 0.0477053 Jy ! Clean residual min=-0.010220 max=0.018533 Jy/beam ! Clean residual mean=0.007488 rms=0.003426 Jy/beam ! Combined flux in latest and established models = 2.15137 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 243 components and 2.15137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288846Jy sigma=0.001950 ! Fit after self-cal, rms=0.288837Jy sigma=0.001950 ! Inverting map ! Added new window around map position (31, 63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192249 Jy ! Component: 100 - total flux cleaned = 0.0301172 Jy ! Component: 150 - total flux cleaned = 0.039688 Jy ! Component: 200 - total flux cleaned = 0.0486508 Jy ! Total flux subtracted in 200 components = 0.0486508 Jy ! Clean residual min=-0.008574 max=0.018799 Jy/beam ! Clean residual mean=0.007338 rms=0.003291 Jy/beam ! Combined flux in latest and established models = 2.20002 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 264 components and 2.20002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.286360Jy sigma=0.001933 ! Fit after self-cal, rms=0.286259Jy sigma=0.001933 ! Inverting map ! Added new window around map position (-39, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190314 Jy ! Component: 100 - total flux cleaned = 0.0304394 Jy ! Component: 150 - total flux cleaned = 0.0401387 Jy ! Component: 200 - total flux cleaned = 0.0492077 Jy ! Total flux subtracted in 200 components = 0.0492077 Jy ! Clean residual min=-0.007077 max=0.018093 Jy/beam ! Clean residual mean=0.007084 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 2.24923 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 299 components and 2.24923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284097Jy sigma=0.001916 ! Fit after self-cal, rms=0.284076Jy sigma=0.001915 ! Inverting map ! Added new window around map position (-41, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168516 Jy ! Component: 100 - total flux cleaned = 0.0271857 Jy ! Component: 150 - total flux cleaned = 0.0363266 Jy ! Component: 200 - total flux cleaned = 0.0449958 Jy ! Total flux subtracted in 200 components = 0.0449958 Jy ! Clean residual min=-0.007866 max=0.017825 Jy/beam ! Clean residual mean=0.006717 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 2.29423 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 326 components and 2.29423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282226Jy sigma=0.001901 ! Fit after self-cal, rms=0.282197Jy sigma=0.001900 ! Inverting map ! Added new window around map position (-48.5, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176282 Jy ! Component: 100 - total flux cleaned = 0.0282396 Jy ! Component: 150 - total flux cleaned = 0.0375654 Jy ! Component: 200 - total flux cleaned = 0.0463983 Jy ! Total flux subtracted in 200 components = 0.0463983 Jy ! Clean residual min=-0.007235 max=0.016654 Jy/beam ! Clean residual mean=0.006497 rms=0.003015 Jy/beam ! Combined flux in latest and established models = 2.34062 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 358 components and 2.34063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.280331Jy sigma=0.001885 ! Fit after self-cal, rms=0.280314Jy sigma=0.001884 ! Inverting map ! Added new window around map position (59.5, -31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149277 Jy ! Component: 100 - total flux cleaned = 0.0244251 Jy ! Component: 150 - total flux cleaned = 0.0332364 Jy ! Component: 200 - total flux cleaned = 0.0416525 Jy ! Total flux subtracted in 200 components = 0.0416525 Jy ! Clean residual min=-0.006494 max=0.015918 Jy/beam ! Clean residual mean=0.006177 rms=0.002944 Jy/beam ! Combined flux in latest and established models = 2.38228 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 372 components and 2.38228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278545Jy sigma=0.001873 ! Fit after self-cal, rms=0.278549Jy sigma=0.001873 ! Inverting map ! Added new window around map position (42, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144204 Jy ! Component: 100 - total flux cleaned = 0.0221084 Jy ! Component: 150 - total flux cleaned = 0.0303798 Jy ! Component: 200 - total flux cleaned = 0.037985 Jy ! Total flux subtracted in 200 components = 0.037985 Jy ! Clean residual min=-0.007500 max=0.015953 Jy/beam ! Clean residual mean=0.005864 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 2.42026 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 394 components and 2.42026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276834Jy sigma=0.001863 ! Fit after self-cal, rms=0.276813Jy sigma=0.001862 ! Inverting map ! Added new window around map position (-63.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144833 Jy ! Component: 100 - total flux cleaned = 0.023106 Jy ! Component: 150 - total flux cleaned = 0.0310557 Jy ! Component: 200 - total flux cleaned = 0.0386657 Jy ! Total flux subtracted in 200 components = 0.0386657 Jy ! Clean residual min=-0.006984 max=0.014772 Jy/beam ! Clean residual mean=0.005590 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 2.45893 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 412 components and 2.45893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275138Jy sigma=0.001852 ! Fit after self-cal, rms=0.275125Jy sigma=0.001851 ! Inverting map ! Added new window around map position (46, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142766 Jy ! Component: 100 - total flux cleaned = 0.0231684 Jy ! Component: 150 - total flux cleaned = 0.0314457 Jy ! Component: 200 - total flux cleaned = 0.0387428 Jy ! Total flux subtracted in 200 components = 0.0387428 Jy ! Clean residual min=-0.006559 max=0.014853 Jy/beam ! Clean residual mean=0.005336 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 2.49767 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 438 components and 2.49767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273435Jy sigma=0.001843 ! Fit after self-cal, rms=0.273411Jy sigma=0.001842 ! Inverting map ! Added new window around map position (25, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149072 Jy ! Component: 100 - total flux cleaned = 0.0243904 Jy ! Component: 150 - total flux cleaned = 0.0329369 Jy ! Component: 200 - total flux cleaned = 0.0410135 Jy ! Total flux subtracted in 200 components = 0.0410135 Jy ! Clean residual min=-0.006375 max=0.015732 Jy/beam ! Clean residual mean=0.005009 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 2.53868 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 464 components and 2.53868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.271760Jy sigma=0.001832 ! Fit after self-cal, rms=0.271766Jy sigma=0.001832 ! Inverting map ! Added new window around map position (54.5, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148151 Jy ! Component: 100 - total flux cleaned = 0.0240616 Jy ! Component: 150 - total flux cleaned = 0.0324676 Jy ! Component: 200 - total flux cleaned = 0.0404665 Jy ! Total flux subtracted in 200 components = 0.0404665 Jy ! Clean residual min=-0.006331 max=0.015129 Jy/beam ! Clean residual mean=0.004821 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 2.57915 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 491 components and 2.57915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.270234Jy sigma=0.001820 ! Fit after self-cal, rms=0.270200Jy sigma=0.001819 ! Inverting map ! Added new window around map position (-22, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143961 Jy ! Component: 100 - total flux cleaned = 0.0233687 Jy ! Component: 150 - total flux cleaned = 0.0315649 Jy ! Component: 200 - total flux cleaned = 0.0387773 Jy ! Total flux subtracted in 200 components = 0.0387773 Jy ! Clean residual min=-0.006991 max=0.013363 Jy/beam ! Clean residual mean=0.004581 rms=0.002552 Jy/beam ! Combined flux in latest and established models = 2.61793 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 515 components and 2.61793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.268796Jy sigma=0.001807 ! Fit after self-cal, rms=0.268772Jy sigma=0.001806 ! Inverting map ! Added new window around map position (14.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116908 Jy ! Component: 100 - total flux cleaned = 0.0194765 Jy ! Component: 150 - total flux cleaned = 0.0268559 Jy ! Component: 200 - total flux cleaned = 0.0336781 Jy ! Total flux subtracted in 200 components = 0.0336781 Jy ! Clean residual min=-0.006903 max=0.012595 Jy/beam ! Clean residual mean=0.004346 rms=0.002498 Jy/beam ! Combined flux in latest and established models = 2.65161 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 533 components and 2.6516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267566Jy sigma=0.001798 ! Fit after self-cal, rms=0.267554Jy sigma=0.001797 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267554Jy sigma=0.001797 ! Fit after self-cal, rms=0.188983Jy sigma=0.001499 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=3.719 mas, bpa=22.16 degrees ! Estimated noise=647.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00961382 Jy ! Component: 100 - total flux cleaned = -0.0175281 Jy ! Component: 150 - total flux cleaned = -0.0246502 Jy ! Component: 200 - total flux cleaned = -0.0312205 Jy ! Total flux subtracted in 200 components = -0.0312205 Jy ! Clean residual min=-0.008285 max=0.007164 Jy/beam ! Clean residual mean=-0.000521 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 2.62038 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 567 components and 2.62039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188132Jy sigma=0.001488 ! Fit after self-cal, rms=0.187928Jy sigma=0.001487 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.006388 Jy ! Component: 100 - total flux cleaned = -0.0123073 Jy ! Component: 150 - total flux cleaned = -0.0178969 Jy ! Component: 200 - total flux cleaned = -0.0225839 Jy ! Total flux subtracted in 200 components = -0.0225839 Jy ! Clean residual min=-0.007941 max=0.007388 Jy/beam ! Clean residual mean=-0.000318 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 2.5978 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 592 components and 2.5978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187446Jy sigma=0.001481 ! Fit after self-cal, rms=0.187429Jy sigma=0.001481 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187429Jy sigma=0.001481 ! Fit after self-cal, rms=0.187045Jy sigma=0.001471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.018 mas, bmaj=3.719 mas, bpa=22.07 degrees ! Estimated noise=647.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0070474 Jy ! Component: 100 - total flux cleaned = -0.0126924 Jy ! Component: 150 - total flux cleaned = -0.0177259 Jy ! Component: 200 - total flux cleaned = -0.0218493 Jy ! Total flux subtracted in 200 components = -0.0218493 Jy ! Clean residual min=-0.007169 max=0.006237 Jy/beam ! Clean residual mean=-0.000484 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 2.57595 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 624 components and 2.57595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186518Jy sigma=0.001465 ! Fit after self-cal, rms=0.186563Jy sigma=0.001465 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00426776 Jy ! Component: 100 - total flux cleaned = -0.00852617 Jy ! Component: 150 - total flux cleaned = -0.0122382 Jy ! Component: 200 - total flux cleaned = -0.0160138 Jy ! Total flux subtracted in 200 components = -0.0160138 Jy ! Clean residual min=-0.006900 max=0.006139 Jy/beam ! Clean residual mean=-0.000344 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 2.55994 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 645 components and 2.55994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186188Jy sigma=0.001460 ! Fit after self-cal, rms=0.186176Jy sigma=0.001460 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186176Jy sigma=0.001460 ! Fit after self-cal, rms=0.186288Jy sigma=0.001460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.544 mas, bmaj=11.53 mas, bpa=-54.89 degrees ! Estimated noise=845.532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00889686 Jy ! Component: 100 - total flux cleaned = -0.0164302 Jy ! Component: 150 - total flux cleaned = -0.0232038 Jy ! Component: 200 - total flux cleaned = -0.0293726 Jy ! Total flux subtracted in 200 components = -0.0293726 Jy ! Clean residual min=-0.007409 max=0.007769 Jy/beam ! Clean residual mean=-0.000767 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 2.53056 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 662 components and 2.53056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185980Jy sigma=0.001455 ! Fit after self-cal, rms=0.185949Jy sigma=0.001455 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00595301 Jy ! Component: 100 - total flux cleaned = -0.0113905 Jy ! Component: 150 - total flux cleaned = -0.0164544 Jy ! Component: 200 - total flux cleaned = -0.0208251 Jy ! Total flux subtracted in 200 components = -0.0208251 Jy ! Clean residual min=-0.006889 max=0.007871 Jy/beam ! Clean residual mean=-0.000350 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 2.50974 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 683 components and 2.50974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185783Jy sigma=0.001453 ! Fit after self-cal, rms=0.185768Jy sigma=0.001453 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=3.717 mas, bpa=22.04 degrees ! Estimated noise=648.076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.019 x 3.717 at 22.04 degrees (North through East) ! Clean map min=-0.031323 max=1.3251 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185768Jy sigma=0.001453 ! Fit after self-cal, rms=0.161477Jy sigma=0.001225 ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=3.718 mas, bpa=22.02 degrees ! Estimated noise=648.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00607487 Jy ! Component: 100 - total flux cleaned = -0.0112622 Jy ! Component: 150 - total flux cleaned = -0.0149427 Jy ! Component: 200 - total flux cleaned = -0.0182358 Jy ! Total flux subtracted in 200 components = -0.0182358 Jy ! Clean residual min=-0.006830 max=0.005704 Jy/beam ! Clean residual mean=-0.000357 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 2.4915 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 705 components and 2.4915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160990Jy sigma=0.001220 ! Fit after self-cal, rms=0.160975Jy sigma=0.001220 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00327394 Jy ! Component: 100 - total flux cleaned = -0.00651447 Jy ! Component: 150 - total flux cleaned = -0.00979156 Jy ! Component: 200 - total flux cleaned = -0.0126372 Jy ! Total flux subtracted in 200 components = -0.0126372 Jy ! Clean residual min=-0.006489 max=0.005675 Jy/beam ! Clean residual mean=-0.000244 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 2.47887 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 723 components and 2.47887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160645Jy sigma=0.001217 ! Fit after self-cal, rms=0.160639Jy sigma=0.001217 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160639Jy sigma=0.001217 ! Fit after self-cal, rms=0.160703Jy sigma=0.001216 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=3.024 mas, bpa=22.17 degrees ! Estimated noise=948.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00079 Jy ! Component: 100 - total flux cleaned = 1.26402 Jy ! Component: 150 - total flux cleaned = 1.40816 Jy ! Component: 200 - total flux cleaned = 1.49626 Jy ! Total flux subtracted in 200 components = 1.49626 Jy ! Clean residual min=-0.021233 max=0.047847 Jy/beam ! Clean residual mean=0.001994 rms=0.006507 Jy/beam ! Combined flux in latest and established models = 1.49626 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 1.49626 Jy ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=3.717 mas, bpa=22 degrees ! Estimated noise=648.402 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106061 Jy ! Component: 100 - total flux cleaned = 0.164243 Jy ! Component: 150 - total flux cleaned = 0.201043 Jy ! Component: 200 - total flux cleaned = 0.228962 Jy ! Total flux subtracted in 200 components = 0.228962 Jy ! Clean residual min=-0.010350 max=0.022501 Jy/beam ! Clean residual mean=0.006538 rms=0.004390 Jy/beam ! Combined flux in latest and established models = 1.72522 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 64 components and 1.72522 Jy ! Inverting map ! Added new window around map position (-2, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249316 Jy ! Component: 100 - total flux cleaned = 0.0463696 Jy ! Component: 150 - total flux cleaned = 0.0660222 Jy ! Component: 200 - total flux cleaned = 0.0843101 Jy ! Total flux subtracted in 200 components = 0.0843101 Jy ! Clean residual min=-0.009920 max=0.018696 Jy/beam ! Clean residual mean=0.005642 rms=0.003544 Jy/beam ! Combined flux in latest and established models = 1.80953 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 116 components and 1.80953 Jy ! Inverting map ! Added new window around map position (-32, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194358 Jy ! Component: 100 - total flux cleaned = 0.0359487 Jy ! Component: 150 - total flux cleaned = 0.0515606 Jy ! Component: 200 - total flux cleaned = 0.0663807 Jy ! Total flux subtracted in 200 components = 0.0663807 Jy ! Clean residual min=-0.010431 max=0.017376 Jy/beam ! Clean residual mean=0.004986 rms=0.002968 Jy/beam ! Combined flux in latest and established models = 1.87591 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 154 components and 1.87591 Jy ! Inverting map ! Added new window around map position (7, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174347 Jy ! Component: 100 - total flux cleaned = 0.0313173 Jy ! Component: 150 - total flux cleaned = 0.0440168 Jy ! Component: 200 - total flux cleaned = 0.0561954 Jy ! Total flux subtracted in 200 components = 0.0561954 Jy ! Clean residual min=-0.009944 max=0.014522 Jy/beam ! Clean residual mean=0.004476 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 1.93211 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 182 components and 1.93211 Jy ! Inverting map ! Added new window around map position (12, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137069 Jy ! Component: 100 - total flux cleaned = 0.0247677 Jy ! Component: 150 - total flux cleaned = 0.0349396 Jy ! Component: 200 - total flux cleaned = 0.0456353 Jy ! Total flux subtracted in 200 components = 0.0456353 Jy ! Clean residual min=-0.009028 max=0.012582 Jy/beam ! Clean residual mean=0.004021 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 1.97774 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 213 components and 1.97774 Jy ! Inverting map ! Added new window around map position (-7.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113181 Jy ! Component: 100 - total flux cleaned = 0.0202599 Jy ! Component: 150 - total flux cleaned = 0.0292611 Jy ! Component: 200 - total flux cleaned = 0.0379789 Jy ! Total flux subtracted in 200 components = 0.0379789 Jy ! Clean residual min=-0.008167 max=0.010920 Jy/beam ! Clean residual mean=0.003656 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 2.01572 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 247 components and 2.01572 Jy ! Inverting map ! Added new window around map position (-10, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113229 Jy ! Component: 100 - total flux cleaned = 0.020813 Jy ! Component: 150 - total flux cleaned = 0.0288545 Jy ! Component: 200 - total flux cleaned = 0.0362933 Jy ! Total flux subtracted in 200 components = 0.0362933 Jy ! Clean residual min=-0.007481 max=0.010206 Jy/beam ! Clean residual mean=0.003317 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 2.05201 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 271 components and 2.05201 Jy ! Inverting map ! Added new window around map position (-60, 55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101463 Jy ! Component: 100 - total flux cleaned = 0.0176855 Jy ! Component: 150 - total flux cleaned = 0.0246453 Jy ! Component: 200 - total flux cleaned = 0.0317279 Jy ! Total flux subtracted in 200 components = 0.0317279 Jy ! Clean residual min=-0.006934 max=0.009788 Jy/beam ! Clean residual mean=0.002995 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 2.08374 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 294 components and 2.08374 Jy ! Inverting map ! Added new window around map position (31, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938843 Jy ! Component: 100 - total flux cleaned = 0.0167224 Jy ! Component: 150 - total flux cleaned = 0.0234602 Jy ! Component: 200 - total flux cleaned = 0.0293824 Jy ! Total flux subtracted in 200 components = 0.0293824 Jy ! Clean residual min=-0.006481 max=0.009162 Jy/beam ! Clean residual mean=0.002736 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 2.11312 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 321 components and 2.11312 Jy ! Inverting map ! Added new window around map position (28.5, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871999 Jy ! Component: 100 - total flux cleaned = 0.0158949 Jy ! Component: 150 - total flux cleaned = 0.0217138 Jy ! Component: 200 - total flux cleaned = 0.0276249 Jy ! Total flux subtracted in 200 components = 0.0276249 Jy ! Clean residual min=-0.006021 max=0.008596 Jy/beam ! Clean residual mean=0.002489 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 2.14075 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 343 components and 2.14075 Jy ! Inverting map ! Added new window around map position (0.5, -64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00815862 Jy ! Component: 100 - total flux cleaned = 0.0141978 Jy ! Component: 150 - total flux cleaned = 0.0190127 Jy ! Component: 200 - total flux cleaned = 0.0239421 Jy ! Total flux subtracted in 200 components = 0.0239421 Jy ! Clean residual min=-0.005838 max=0.008193 Jy/beam ! Clean residual mean=0.002274 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 2.16469 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 369 components and 2.16469 Jy ! Inverting map ! Added new window around map position (-51, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755992 Jy ! Component: 100 - total flux cleaned = 0.0133147 Jy ! Component: 150 - total flux cleaned = 0.0181771 Jy ! Component: 200 - total flux cleaned = 0.0224464 Jy ! Total flux subtracted in 200 components = 0.0224464 Jy ! Clean residual min=-0.005677 max=0.007514 Jy/beam ! Clean residual mean=0.002070 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 2.18714 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 387 components and 2.18714 Jy ! Inverting map ! Added new window around map position (-31, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671435 Jy ! Component: 100 - total flux cleaned = 0.0111614 Jy ! Component: 150 - total flux cleaned = 0.0152302 Jy ! Component: 200 - total flux cleaned = 0.0195907 Jy ! Total flux subtracted in 200 components = 0.0195907 Jy ! Clean residual min=-0.005749 max=0.006972 Jy/beam ! Clean residual mean=0.001898 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 2.20673 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 408 components and 2.20673 Jy ! Inverting map ! Added new window around map position (-7, -56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064747 Jy ! Component: 100 - total flux cleaned = 0.0109854 Jy ! Component: 150 - total flux cleaned = 0.0145534 Jy ! Component: 200 - total flux cleaned = 0.0184048 Jy ! Total flux subtracted in 200 components = 0.0184048 Jy ! Clean residual min=-0.005620 max=0.006781 Jy/beam ! Clean residual mean=0.001734 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 2.22513 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 435 components and 2.22513 Jy ! Inverting map ! Added new window around map position (18, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00570012 Jy ! Component: 100 - total flux cleaned = 0.00995525 Jy ! Component: 150 - total flux cleaned = 0.0142025 Jy ! Component: 200 - total flux cleaned = 0.0179514 Jy ! Total flux subtracted in 200 components = 0.0179514 Jy ! Clean residual min=-0.005518 max=0.006525 Jy/beam ! Clean residual mean=0.001561 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 2.24308 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 455 components and 2.24308 Jy ! Inverting map ! Added new window around map position (21, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586175 Jy ! Component: 100 - total flux cleaned = 0.0100619 Jy ! Component: 150 - total flux cleaned = 0.0137595 Jy ! Component: 200 - total flux cleaned = 0.0170185 Jy ! Total flux subtracted in 200 components = 0.0170185 Jy ! Clean residual min=-0.005435 max=0.005735 Jy/beam ! Clean residual mean=0.001422 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 2.2601 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 475 components and 2.2601 Jy ! Inverting map ! Added new window around map position (-62, -56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536782 Jy ! Component: 100 - total flux cleaned = 0.0089193 Jy ! Component: 150 - total flux cleaned = 0.0115653 Jy ! Component: 200 - total flux cleaned = 0.0141417 Jy ! Total flux subtracted in 200 components = 0.0141417 Jy ! Clean residual min=-0.005257 max=0.005666 Jy/beam ! Clean residual mean=0.001308 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 2.27424 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 495 components and 2.27424 Jy ! Inverting map ! Added new window around map position (-33, 54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418105 Jy ! Component: 100 - total flux cleaned = 0.00750757 Jy ! Component: 150 - total flux cleaned = 0.00969377 Jy ! Component: 200 - total flux cleaned = 0.0118272 Jy ! Total flux subtracted in 200 components = 0.0118272 Jy ! Clean residual min=-0.005106 max=0.005520 Jy/beam ! Clean residual mean=0.001191 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 2.28607 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 513 components and 2.28607 Jy ! Inverting map ! Added new window around map position (58.5, -60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470653 Jy ! Component: 100 - total flux cleaned = 0.00687715 Jy ! Component: 150 - total flux cleaned = 0.00867248 Jy ! Component: 200 - total flux cleaned = 0.0102784 Jy ! Total flux subtracted in 200 components = 0.0102784 Jy ! Clean residual min=-0.004897 max=0.005137 Jy/beam ! Clean residual mean=0.001075 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 2.29635 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 539 components and 2.29635 Jy ! Inverting map ! Added new window around map position (-38, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474701 Jy ! Component: 100 - total flux cleaned = 0.00684258 Jy ! Component: 150 - total flux cleaned = 0.00896563 Jy ! Component: 200 - total flux cleaned = 0.0105051 Jy ! Total flux subtracted in 200 components = 0.0105051 Jy ! Clean residual min=-0.004852 max=0.004727 Jy/beam ! Clean residual mean=0.001000 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 2.30685 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 562 components and 2.30685 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.549 mas, bmaj=11.55 mas, bpa=-54.91 degrees ! Estimated noise=845.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637504 Jy ! Component: 100 - total flux cleaned = 0.0118032 Jy ! Component: 150 - total flux cleaned = 0.0166839 Jy ! Component: 200 - total flux cleaned = 0.0211724 Jy ! Total flux subtracted in 200 components = 0.0211724 Jy ! Clean residual min=-0.002082 max=0.006418 Jy/beam ! Clean residual mean=0.001856 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 2.32803 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-42.5, -64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058857 Jy ! Component: 100 - total flux cleaned = 0.010218 Jy ! Component: 150 - total flux cleaned = 0.0141879 Jy ! Component: 200 - total flux cleaned = 0.0178937 Jy ! Total flux subtracted in 200 components = 0.0178937 Jy ! Clean residual min=-0.002503 max=0.005824 Jy/beam ! Clean residual mean=0.001549 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 2.34592 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 611 components and 2.34592 Jy ! Inverting map ! Added new window around map position (-13, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514744 Jy ! Component: 100 - total flux cleaned = 0.00885888 Jy ! Component: 150 - total flux cleaned = 0.0121556 Jy ! Component: 200 - total flux cleaned = 0.0149915 Jy ! Total flux subtracted in 200 components = 0.0149915 Jy ! Clean residual min=-0.002240 max=0.004990 Jy/beam ! Clean residual mean=0.001258 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 2.36091 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 639 components and 2.36091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=3.717 mas, bpa=22 degrees ! Estimated noise=648.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233706 Jy ! Component: 100 - total flux cleaned = 0.000231511 Jy ! Component: 150 - total flux cleaned = -5.18074e-05 Jy ! Component: 200 - total flux cleaned = -0.000317362 Jy ! Total flux subtracted in 200 components = -0.000317362 Jy ! Clean residual min=-0.004905 max=0.004356 Jy/beam ! Clean residual mean=0.000547 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 2.36059 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 669 components and 2.36059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158019Jy sigma=0.001187 ! Fit after self-cal, rms=0.157623Jy sigma=0.001182 wmodel J0231+1322_S_2010_10_13_pus_map.mod ! Writing 669 model components to file: J0231+1322_S_2010_10_13_pus_map.mod wobs J0231+1322_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J0231+1322_S_2010_10_13_pus_uvs.fits wwins J0231+1322_S_2010_10_13_pus_map.win ! wwins: Wrote 45 windows to J0231+1322_S_2010_10_13_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.31245e-05 Jy ! Component: 100 - total flux cleaned = 0.00131467 Jy ! Component: 150 - total flux cleaned = 0.00264561 Jy ! Component: 200 - total flux cleaned = 0.0040575 Jy ! Component: 250 - total flux cleaned = 0.00542202 Jy ! Component: 300 - total flux cleaned = 0.00668848 Jy ! Component: 350 - total flux cleaned = 0.00792827 Jy ! Component: 400 - total flux cleaned = 0.00902302 Jy ! Component: 450 - total flux cleaned = 0.0101587 Jy ! Component: 500 - total flux cleaned = 0.0112747 Jy ! Component: 550 - total flux cleaned = 0.0122569 Jy ! Component: 600 - total flux cleaned = 0.0132245 Jy ! Component: 650 - total flux cleaned = 0.0141225 Jy ! Component: 700 - total flux cleaned = 0.0150088 Jy ! Component: 750 - total flux cleaned = 0.0159372 Jy ! Component: 800 - total flux cleaned = 0.016799 Jy ! Component: 850 - total flux cleaned = 0.0174375 Jy ! Component: 900 - total flux cleaned = 0.0181216 Jy ! Component: 950 - total flux cleaned = 0.0187974 Jy ! Component: 1000 - total flux cleaned = 0.0194141 Jy ! Component: 1050 - total flux cleaned = 0.0199734 Jy ! Component: 1100 - total flux cleaned = 0.0204771 Jy ! Component: 1150 - total flux cleaned = 0.0210744 Jy ! Component: 1200 - total flux cleaned = 0.021568 Jy ! Component: 1250 - total flux cleaned = 0.022202 Jy ! Component: 1300 - total flux cleaned = 0.0227811 Jy ! Component: 1350 - total flux cleaned = 0.0231151 Jy ! Component: 1400 - total flux cleaned = 0.023636 Jy ! Component: 1450 - total flux cleaned = 0.0240112 Jy ! Component: 1500 - total flux cleaned = 0.0244294 Jy ! Component: 1550 - total flux cleaned = 0.0248902 Jy ! Component: 1600 - total flux cleaned = 0.025347 Jy ! Component: 1650 - total flux cleaned = 0.0257093 Jy ! Component: 1700 - total flux cleaned = 0.0260689 Jy ! Component: 1750 - total flux cleaned = 0.0263816 Jy ! Component: 1800 - total flux cleaned = 0.0267806 Jy ! Component: 1850 - total flux cleaned = 0.0270882 Jy ! Component: 1900 - total flux cleaned = 0.0274377 Jy ! Component: 1950 - total flux cleaned = 0.0277412 Jy ! Component: 2000 - total flux cleaned = 0.0279995 Jy ! Total flux subtracted in 2048 components = 0.0283844 Jy ! Clean residual min=-0.002453 max=0.002571 Jy/beam ! Clean residual mean=0.000284 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 2.38898 Jy keep ! Adding 165 model components to the UV plane model. ! The established model now contains 832 components and 2.38898 Jy ![Exited script file: muppet] wmap "J0231+1322_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 3.717 at 22 degrees (North through East) ! Clean map min=-0.013565 max=1.3247 Jy/beam ! Writing clean map to FITS file: J0231+1322_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.32469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000784045 device "J0231+1322_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J0231+1322_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177562 0.177562 0.355123 0.710246 1.42049 2.84099 5.68197 11.3639 22.7279 45.4558 90.9115 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.324 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 3.717 at 22 degrees (North through East) ! Clean map min=-0.013565 max=1.3247 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0231+1322_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J0231+1322_S_2010_10_13_pus_map.gif/vgif' mapplot cln