! Started logfile: J0831+0429_L_2010_09_23_pus_uvs.log on Sun Jan 10 15:20:58 2016 obs J0831+0429_L_2010_09_23_pus_uva.fits ! Reading UV FITS file: J0831+0429_L_2010_09_23_pus_uva.fits ! AN table 1: 580 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.909531 visibilities/baseline/integration-bin. ! Found source: J0831+0429 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 748 lines of history. ! ! Reading 303856 visibilities. select I ! Selecting polarization: I, 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0831+0429_L_2010_09_23_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 = 1024x1024 pixels with 0.800x0.800 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 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 248 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.714259Jy sigma=0.009192 ! Fit after self-cal, rms=0.705409Jy sigma=0.009075 ! 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=4.864 mas, bmaj=10.7 mas, bpa=6.419 degrees ! Estimated noise=374.927 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 = 0.218061 Jy ! Component: 100 - total flux cleaned = 0.294495 Jy ! Total flux subtracted in 100 components = 0.294495 Jy ! Clean residual min=-0.012608 max=0.036166 Jy/beam ! Clean residual mean=-0.000074 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.294495 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.294495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099487Jy sigma=0.001313 ! Fit after self-cal, rms=0.098482Jy sigma=0.001304 ! Inverting map ! Added new window around map position (9.6, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416155 Jy ! Component: 100 - total flux cleaned = 0.0658862 Jy ! Total flux subtracted in 100 components = 0.0658862 Jy ! Clean residual min=-0.006937 max=0.018887 Jy/beam ! Clean residual mean=-0.000044 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.360381 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.360381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071246Jy sigma=0.000866 ! Fit after self-cal, rms=0.069781Jy sigma=0.000849 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017826 Jy ! Component: 100 - total flux cleaned = 0.0287181 Jy ! Total flux subtracted in 100 components = 0.0287181 Jy ! Clean residual min=-0.004993 max=0.011431 Jy/beam ! Clean residual mean=-0.000031 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.389099 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.389099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062323Jy sigma=0.000722 ! Fit after self-cal, rms=0.061770Jy sigma=0.000715 ! Inverting map ! Added new window around map position (17.6, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993069 Jy ! Component: 100 - total flux cleaned = 0.0165644 Jy ! Total flux subtracted in 100 components = 0.0165644 Jy ! Clean residual min=-0.004252 max=0.007279 Jy/beam ! Clean residual mean=-0.000023 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.405663 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.405663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059026Jy sigma=0.000668 ! Fit after self-cal, rms=0.058794Jy sigma=0.000665 ! Inverting map ! Added new window around map position (-8, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00676583 Jy ! Component: 100 - total flux cleaned = 0.0118265 Jy ! Total flux subtracted in 100 components = 0.0118265 Jy ! Clean residual min=-0.003704 max=0.003569 Jy/beam ! Clean residual mean=-0.000017 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.41749 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.41749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057389Jy sigma=0.000643 ! Fit after self-cal, rms=0.057392Jy sigma=0.000643 ! 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=6.217 mas, bmaj=13.22 mas, bpa=5.915 degrees ! Estimated noise=198.869 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721833 Jy ! Component: 100 - total flux cleaned = 0.0120208 Jy ! Component: 150 - total flux cleaned = 0.0154732 Jy ! Component: 200 - total flux cleaned = 0.0180326 Jy ! Total flux subtracted in 200 components = 0.0180326 Jy ! Clean residual min=-0.002696 max=0.002822 Jy/beam ! Clean residual mean=-0.000012 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.435522 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 131 components and 0.435522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056325Jy sigma=0.000625 ! Fit after self-cal, rms=0.056294Jy sigma=0.000625 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 KP 1.00 LA 1.01 ! MK 1.08 NL 1.04 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 1.03 LA 1.05 ! MK 1.05 NL 1.02 OV 0.98 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 0.91 LA 0.95 ! MK 0.92 NL 0.99 OV 1.00 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 KP 0.97 LA 0.97 ! MK 0.96 NL 0.99 OV 1.03 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.056294Jy sigma=0.000625 ! Fit after self-cal, rms=0.052203Jy sigma=0.000580 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.225 mas, bmaj=13.28 mas, bpa=6.112 degrees ! Estimated noise=198.876 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 (32.8, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336223 Jy ! Component: 100 - total flux cleaned = 0.00492788 Jy ! Component: 150 - total flux cleaned = 0.00542584 Jy ! Component: 200 - total flux cleaned = 0.00563368 Jy ! Total flux subtracted in 200 components = 0.00563368 Jy ! Clean residual min=-0.001513 max=0.001602 Jy/beam ! Clean residual mean=-0.000007 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.441156 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 0.441156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051978Jy sigma=0.000576 ! Fit after self-cal, rms=0.051953Jy sigma=0.000576 ! 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=0.051953Jy sigma=0.000576 ! Fit after self-cal, rms=0.051360Jy sigma=0.000574 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.242 mas, bmaj=13.29 mas, bpa=6.207 degrees ! Estimated noise=199.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550385 Jy ! Component: 100 - total flux cleaned = 0.000883309 Jy ! Component: 150 - total flux cleaned = 0.00117399 Jy ! Component: 200 - total flux cleaned = 0.00140481 Jy ! Total flux subtracted in 200 components = 0.00140481 Jy ! Clean residual min=-0.001428 max=0.001440 Jy/beam ! Clean residual mean=-0.000008 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.442561 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 188 components and 0.442561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051280Jy sigma=0.000574 ! Fit after self-cal, rms=0.051274Jy sigma=0.000574 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 = 0.000189476 Jy ! Component: 100 - total flux cleaned = 0.000368916 Jy ! Component: 150 - total flux cleaned = 0.000479093 Jy ! Component: 200 - total flux cleaned = 0.00058151 Jy ! Total flux subtracted in 200 components = 0.00058151 Jy ! Clean residual min=-0.001416 max=0.001361 Jy/beam ! Clean residual mean=-0.000008 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.443143 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 198 components and 0.443143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051233Jy sigma=0.000573 ! Fit after self-cal, rms=0.051230Jy sigma=0.000573 ! 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=0.051230Jy sigma=0.000573 ! Fit after self-cal, rms=0.049256Jy sigma=0.000571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.24 mas, bmaj=13.29 mas, bpa=6.175 degrees ! Estimated noise=198.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98441e-05 Jy ! Component: 100 - total flux cleaned = 0.000104563 Jy ! Component: 150 - total flux cleaned = 0.000206994 Jy ! Component: 200 - total flux cleaned = 0.00030173 Jy ! Total flux subtracted in 200 components = 0.00030173 Jy ! Clean residual min=-0.001101 max=0.001167 Jy/beam ! Clean residual mean=-0.000007 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.443444 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 213 components and 0.443444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049226Jy sigma=0.000570 ! Fit after self-cal, rms=0.049220Jy sigma=0.000570 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) ! Added new window around map position (3.2, 64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109235 Jy ! Component: 100 - total flux cleaned = 0.00137231 Jy ! Component: 150 - total flux cleaned = 0.00148529 Jy ! Component: 200 - total flux cleaned = 0.00156511 Jy ! Total flux subtracted in 200 components = 0.00156511 Jy ! Clean residual min=-0.001013 max=0.000914 Jy/beam ! Clean residual mean=-0.000008 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.44501 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 228 components and 0.44501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049185Jy sigma=0.000570 ! Fit after self-cal, rms=0.049183Jy sigma=0.000570 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.049183Jy sigma=0.000570 ! Fit after self-cal, rms=0.049199Jy sigma=0.000570 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.3 mas, bmaj=18.79 mas, bpa=11.18 degrees ! Estimated noise=216.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.68723e-05 Jy ! Component: 100 - total flux cleaned = 0.000289302 Jy ! Component: 150 - total flux cleaned = 0.000440153 Jy ! Component: 200 - total flux cleaned = 0.000553431 Jy ! Total flux subtracted in 200 components = 0.000553431 Jy ! Clean residual min=-0.001117 max=0.000931 Jy/beam ! Clean residual mean=-0.000012 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.445563 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 253 components and 0.445563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049190Jy sigma=0.000570 ! Fit after self-cal, rms=0.049187Jy sigma=0.000570 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 = -1.38571e-05 Jy ! Component: 100 - total flux cleaned = 6.17805e-05 Jy ! Component: 150 - total flux cleaned = 0.000101819 Jy ! Component: 200 - total flux cleaned = 0.000125615 Jy ! Total flux subtracted in 200 components = 0.000125615 Jy ! Clean residual min=-0.001042 max=0.000899 Jy/beam ! Clean residual mean=-0.000012 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.445689 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 259 components and 0.445689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049183Jy sigma=0.000569 ! Fit after self-cal, rms=0.049180Jy sigma=0.000569 ! 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=6.24 mas, bmaj=13.29 mas, bpa=6.185 degrees ! Estimated noise=198.941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.24 x 13.29 at 6.185 degrees (North through East) ! Clean map min=-0.0010643 max=0.28513 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 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=4.868 mas, bmaj=10.73 mas, bpa=6.693 degrees ! Estimated noise=376.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218969 Jy ! Component: 100 - total flux cleaned = 0.299567 Jy ! Component: 150 - total flux cleaned = 0.343082 Jy ! Component: 200 - total flux cleaned = 0.368559 Jy ! Total flux subtracted in 200 components = 0.368559 Jy ! Clean residual min=-0.005046 max=0.012995 Jy/beam ! Clean residual mean=-0.000039 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.368559 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.368559 Jy ! Inverting map and beam ! Estimated beam: bmin=6.24 mas, bmaj=13.29 mas, bpa=6.185 degrees ! Estimated noise=198.941 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 = 0.0243711 Jy ! Component: 100 - total flux cleaned = 0.0383112 Jy ! Component: 150 - total flux cleaned = 0.0468638 Jy ! Component: 200 - total flux cleaned = 0.0528427 Jy ! Total flux subtracted in 200 components = 0.0528427 Jy ! Clean residual min=-0.002598 max=0.003431 Jy/beam ! Clean residual mean=-0.000012 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.421401 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 88 components and 0.421401 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449266 Jy ! Component: 100 - total flux cleaned = 0.00792892 Jy ! Component: 150 - total flux cleaned = 0.0106267 Jy ! Component: 200 - total flux cleaned = 0.0127836 Jy ! Total flux subtracted in 200 components = 0.0127836 Jy ! Clean residual min=-0.001702 max=0.001477 Jy/beam ! Clean residual mean=-0.000009 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.434185 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 129 components and 0.434185 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.3 mas, bmaj=18.79 mas, bpa=11.18 degrees ! Estimated noise=216.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239399 Jy ! Component: 100 - total flux cleaned = 0.00418208 Jy ! Component: 150 - total flux cleaned = 0.00551104 Jy ! Component: 200 - total flux cleaned = 0.00633905 Jy ! Total flux subtracted in 200 components = 0.00633905 Jy ! Clean residual min=-0.001533 max=0.001305 Jy/beam ! Clean residual mean=-0.000013 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.440524 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676648 Jy ! Component: 100 - total flux cleaned = 0.00126833 Jy ! Component: 150 - total flux cleaned = 0.00175867 Jy ! Component: 200 - total flux cleaned = 0.00222035 Jy ! Total flux subtracted in 200 components = 0.00222035 Jy ! Clean residual min=-0.001294 max=0.001099 Jy/beam ! Clean residual mean=-0.000012 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.442744 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 210 components and 0.442744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.24 mas, bmaj=13.29 mas, bpa=6.185 degrees ! Estimated noise=198.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319594 Jy ! Component: 100 - total flux cleaned = 0.000482371 Jy ! Component: 150 - total flux cleaned = 0.00062945 Jy ! Component: 200 - total flux cleaned = 0.000711688 Jy ! Total flux subtracted in 200 components = 0.000711688 Jy ! Clean residual min=-0.001069 max=0.000943 Jy/beam ! Clean residual mean=-0.000007 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.443456 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 233 components and 0.443456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049262Jy sigma=0.000570 ! Fit after self-cal, rms=0.049247Jy sigma=0.000570 wmodel J0831+0429_L_2010_09_23_pus_map.mod ! Writing 233 model components to file: J0831+0429_L_2010_09_23_pus_map.mod wobs J0831+0429_L_2010_09_23_pus_uvs.fits ! Writing UV FITS file: J0831+0429_L_2010_09_23_pus_uvs.fits wwins J0831+0429_L_2010_09_23_pus_map.win ! wwins: Wrote 6 windows to J0831+0429_L_2010_09_23_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259891 Jy ! Component: 100 - total flux cleaned = -0.000525504 Jy ! Component: 150 - total flux cleaned = -0.000728786 Jy ! Component: 200 - total flux cleaned = -0.000907706 Jy ! Component: 250 - total flux cleaned = -0.00103937 Jy ! Component: 300 - total flux cleaned = -0.00114088 Jy ! Component: 350 - total flux cleaned = -0.00126325 Jy ! Component: 400 - total flux cleaned = -0.00134609 Jy ! Component: 450 - total flux cleaned = -0.0013921 Jy ! Component: 500 - total flux cleaned = -0.00143702 Jy ! Component: 550 - total flux cleaned = -0.00148086 Jy ! Component: 600 - total flux cleaned = -0.00151294 Jy ! Component: 650 - total flux cleaned = -0.00153388 Jy ! Component: 700 - total flux cleaned = -0.00154413 Jy ! Component: 750 - total flux cleaned = -0.00155406 Jy ! Component: 800 - total flux cleaned = -0.00157364 Jy ! Component: 850 - total flux cleaned = -0.00157358 Jy ! Component: 900 - total flux cleaned = -0.00153522 Jy ! Component: 950 - total flux cleaned = -0.00149788 Jy ! Component: 1000 - total flux cleaned = -0.00149813 Jy ! Component: 1050 - total flux cleaned = -0.00146155 Jy ! Component: 1100 - total flux cleaned = -0.00144362 Jy ! Component: 1150 - total flux cleaned = -0.00145238 Jy ! Component: 1200 - total flux cleaned = -0.00139063 Jy ! Component: 1250 - total flux cleaned = -0.00139929 Jy ! Component: 1300 - total flux cleaned = -0.00138204 Jy ! Component: 1350 - total flux cleaned = -0.00138192 Jy ! Component: 1400 - total flux cleaned = -0.00139033 Jy ! Component: 1450 - total flux cleaned = -0.00135703 Jy ! Component: 1500 - total flux cleaned = -0.00135706 Jy ! Component: 1550 - total flux cleaned = -0.0013734 Jy ! Component: 1600 - total flux cleaned = -0.00142172 Jy ! Component: 1650 - total flux cleaned = -0.00138981 Jy ! Component: 1700 - total flux cleaned = -0.00144507 Jy ! Component: 1750 - total flux cleaned = -0.00148429 Jy ! Component: 1800 - total flux cleaned = -0.00150743 Jy ! Component: 1850 - total flux cleaned = -0.00151511 Jy ! Component: 1900 - total flux cleaned = -0.00155317 Jy ! Component: 1950 - total flux cleaned = -0.00156072 Jy ! Component: 2000 - total flux cleaned = -0.00157573 Jy ! Component: 2050 - total flux cleaned = -0.00161282 Jy ! Component: 2100 - total flux cleaned = -0.00165697 Jy ! Component: 2150 - total flux cleaned = -0.0016862 Jy ! Component: 2200 - total flux cleaned = -0.00168617 Jy ! Component: 2250 - total flux cleaned = -0.00171501 Jy ! Component: 2300 - total flux cleaned = -0.00175069 Jy ! Component: 2350 - total flux cleaned = -0.00174353 Jy ! Component: 2400 - total flux cleaned = -0.00176458 Jy ! Component: 2450 - total flux cleaned = -0.00177853 Jy ! Component: 2500 - total flux cleaned = -0.00179932 Jy ! Component: 2550 - total flux cleaned = -0.00179248 Jy ! Component: 2600 - total flux cleaned = -0.00184726 Jy ! Component: 2650 - total flux cleaned = -0.00183365 Jy ! Component: 2700 - total flux cleaned = -0.00186069 Jy ! Component: 2750 - total flux cleaned = -0.00186741 Jy ! Component: 2800 - total flux cleaned = -0.00189411 Jy ! Component: 2850 - total flux cleaned = -0.00192724 Jy ! Component: 2900 - total flux cleaned = -0.00192723 Jy ! Component: 2950 - total flux cleaned = -0.00193381 Jy ! Component: 3000 - total flux cleaned = -0.00195338 Jy ! Component: 3050 - total flux cleaned = -0.00197927 Jy ! Component: 3100 - total flux cleaned = -0.00199866 Jy ! Component: 3150 - total flux cleaned = -0.0020178 Jy ! Component: 3200 - total flux cleaned = -0.00203052 Jy ! Component: 3250 - total flux cleaned = -0.00203051 Jy ! Component: 3300 - total flux cleaned = -0.00206195 Jy ! Component: 3350 - total flux cleaned = -0.00205568 Jy ! Component: 3400 - total flux cleaned = -0.00206189 Jy ! Component: 3450 - total flux cleaned = -0.0020805 Jy ! Component: 3500 - total flux cleaned = -0.0020928 Jy ! Component: 3550 - total flux cleaned = -0.00213561 Jy ! Component: 3600 - total flux cleaned = -0.00211121 Jy ! Component: 3650 - total flux cleaned = -0.00211721 Jy ! Component: 3700 - total flux cleaned = -0.00215337 Jy ! Component: 3750 - total flux cleaned = -0.00214135 Jy ! Component: 3800 - total flux cleaned = -0.00213536 Jy ! Component: 3850 - total flux cleaned = -0.00214725 Jy ! Component: 3900 - total flux cleaned = -0.00216498 Jy ! Component: 3950 - total flux cleaned = -0.00216495 Jy ! Component: 4000 - total flux cleaned = -0.00216494 Jy ! Component: 4050 - total flux cleaned = -0.00212997 Jy ! Total flux subtracted in 4096 components = -0.00218803 Jy ! Clean residual min=-0.000320 max=0.000318 Jy/beam ! Clean residual mean=-0.000004 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.441268 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 525 components and 0.441268 Jy ![Exited script file: muppet] wmap "J0831+0429_L_2010_09_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.24 x 13.29 at 6.185 degrees (North through East) ! Clean map min=-0.00098416 max=0.28433 Jy/beam ! Writing clean map to FITS file: J0831+0429_L_2010_09_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.284325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109319 device "J0831+0429_L_2010_09_23_pus\_map.eps/VPS" ! Attempting to open device: 'J0831+0429_L_2010_09_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115346 0.115346 0.230692 0.461384 0.922769 1.84554 3.69107 7.38215 14.7643 29.5286 59.0572 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.284 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.24 x 13.29 at 6.185 degrees (North through East) ! Clean map min=-0.00098416 max=0.28433 Jy/beam quit ! Quitting program ! Log file J0831+0429_L_2010_09_23_pus_uvs.log closed on Sun Jan 10 15:21:18 2016