! Started logfile: J0241-0815_S_2007_12_05_pus_uvs.log on Sat Sep 11 19:29:18 2010 obs J0241-0815_S_2007_12_05_pus_uva.fits ! Reading UV FITS file: J0241-0815_S_2007_12_05_pus_uva.fits ! AN table 1: 187 integrations on 136 of 136 possible baselines. ! AN table 2: 623 integrations on 136 of 136 possible baselines. ! AN table 3: 115 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.129396 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0241-0815 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1682 lines of history. ! ! Reading 65112 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 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 1429 telescope corrections were flagged in sub-array 1. ! A total of 7498 telescope corrections were flagged in sub-array 2. ! A total of 1266 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1420 telescope corrections were flagged in sub-array 1. ! A total of 7606 telescope corrections were flagged in sub-array 2. ! A total of 1266 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1423 telescope corrections were flagged in sub-array 1. ! A total of 7498 telescope corrections were flagged in sub-array 2. ! A total of 1266 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1420 telescope corrections were flagged in sub-array 1. ! A total of 8153 telescope corrections were flagged in sub-array 2. ! A total of 1381 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.938945Jy sigma=0.006043 ! Fit after self-cal, rms=0.844257Jy sigma=0.005387 ! 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=1.579 mas, bmaj=2.255 mas, bpa=22.79 degrees ! Estimated noise=971.703 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 = 0.139471 Jy ! Component: 100 - total flux cleaned = 0.193557 Jy ! Total flux subtracted in 100 components = 0.193557 Jy ! Clean residual min=-0.019458 max=0.036708 Jy/beam ! Clean residual mean=0.000743 rms=0.006572 Jy/beam ! Combined flux in latest and established models = 0.193557 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.193557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384891Jy sigma=0.002153 ! Fit after self-cal, rms=0.383371Jy sigma=0.002150 ! 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=2.069 mas, bmaj=2.93 mas, bpa=10.81 degrees ! Estimated noise=467.277 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, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110893 Jy ! Component: 100 - total flux cleaned = 0.186975 Jy ! Component: 150 - total flux cleaned = 0.240879 Jy ! Component: 200 - total flux cleaned = 0.279462 Jy ! Total flux subtracted in 200 components = 0.279462 Jy ! Clean residual min=-0.016540 max=0.054833 Jy/beam ! Clean residual mean=0.003828 rms=0.008928 Jy/beam ! Combined flux in latest and established models = 0.473019 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 54 components and 0.473019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348224Jy sigma=0.001734 ! Fit after self-cal, rms=0.336962Jy sigma=0.001680 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.93 HH 0.97 HN 1.54 ! KB 1.00* KP 0.73 LA 0.96 MK 1.00* ! NL 1.27 NY 1.00* ON 0.81 OV 0.81 ! PT 0.87 SV 1.00* TS 1.00* WZ 1.13 ! ZC 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.03 HN 1.00* ! KB 0.90 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.91 OV 1.00* ! PT 1.00* SV 1.16 TS 0.84 WZ 1.04 ! ZC 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 1.09 HN 1.11 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.87 OV 1.00* ! PT 1.00* SV 1.03 TS 1.00* WZ 0.95 ! ZC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.84 HH 1.10 HN 1.57 ! KB 1.00* KP 0.85 LA 1.05 MK 1.00* ! NL 1.25 NY 1.00* ON 0.82 OV 0.84 ! PT 0.86 SV 1.00* TS 1.00* WZ 1.02 ! ZC 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 1.07 HN 1.00* ! KB 0.92 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.81 OV 1.00* ! PT 1.00* SV 1.04 TS 0.86 WZ 0.96 ! ZC 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 0.99 HN 1.13 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.83 OV 1.00* ! PT 1.00* SV 1.05 TS 1.00* WZ 0.89 ! ZC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.82 HH 1.15 HN 1.34 ! KB 1.00* KP 0.73 LA 0.98 MK 1.00* ! NL 1.25 NY 1.00* ON 0.94 OV 0.89 ! PT 0.89 SV 1.00* TS 1.00* WZ 0.99 ! ZC 1.00* ! ! A total of 141 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 0.99 HN 1.00* ! KB 0.84 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.82 OV 1.00* ! PT 1.00* SV 0.95 TS 0.84 WZ 1.05 ! ZC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 0.90 HN 1.17 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.85 OV 1.00* ! PT 1.00* SV 0.94 TS 1.00* WZ 0.95 ! ZC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.76 HH 0.91 HN 1.25 ! KB 1.00* KP 0.43 LA 1.03 MK 1.00* ! NL 1.05 NY 1.00* ON 0.78 OV 0.85 ! PT 0.82 SV 1.00* TS 1.00* WZ 0.95 ! ZC 1.00* ! ! A total of 165 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HH 0.88 HN 1.00* ! KB 0.56 KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.75 OV 1.00* ! PT 1.00* SV 1.00* TS 1.44 WZ 0.95 ! ZC 1.21 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HH 0.91 HN 0.79 ! KB 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 0.79 OV 1.00* ! PT 1.00* SV 1.00* TS 1.00* WZ 0.95 ! ZC 1.08 ! ! ! Fit before self-cal, rms=0.336962Jy sigma=0.001680 ! Fit after self-cal, rms=0.280106Jy sigma=0.001518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=2.959 mas, bpa=8.438 degrees ! Estimated noise=442.516 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 = 0.0148096 Jy ! Component: 100 - total flux cleaned = 0.0165615 Jy ! Component: 150 - total flux cleaned = 0.0177 Jy ! Component: 200 - total flux cleaned = 0.0179227 Jy ! Total flux subtracted in 200 components = 0.0179227 Jy ! Clean residual min=-0.010913 max=0.018805 Jy/beam ! Clean residual mean=-0.000456 rms=0.003455 Jy/beam ! Combined flux in latest and established models = 0.490942 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.490942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278515Jy sigma=0.001506 ! Fit after self-cal, rms=0.277766Jy sigma=0.001498 ! Inverting map ! Added new window around map position (-22, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018431 Jy ! Component: 100 - total flux cleaned = 0.0251887 Jy ! Component: 150 - total flux cleaned = 0.0277636 Jy ! Component: 200 - total flux cleaned = 0.0297835 Jy ! Total flux subtracted in 200 components = 0.0297835 Jy ! Clean residual min=-0.012216 max=0.008137 Jy/beam ! Clean residual mean=-0.001436 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 0.520726 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 119 components and 0.520725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.276206Jy sigma=0.001491 ! Fit after self-cal, rms=0.275787Jy sigma=0.001488 ! 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=0.275787Jy sigma=0.001488 ! Fit after self-cal, rms=0.262555Jy sigma=0.001475 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=3.011 mas, bpa=9.084 degrees ! Estimated noise=428.094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645142 Jy ! Component: 100 - total flux cleaned = 0.010068 Jy ! Component: 150 - total flux cleaned = 0.0128803 Jy ! Component: 200 - total flux cleaned = 0.0149125 Jy ! Total flux subtracted in 200 components = 0.0149125 Jy ! Clean residual min=-0.008024 max=0.007216 Jy/beam ! Clean residual mean=-0.000319 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.535638 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 0.535638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261904Jy sigma=0.001469 ! Fit after self-cal, rms=0.262166Jy sigma=0.001468 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 = 0.00244243 Jy ! Component: 100 - total flux cleaned = 0.00417338 Jy ! Component: 150 - total flux cleaned = 0.00556323 Jy ! Component: 200 - total flux cleaned = 0.00621188 Jy ! Total flux subtracted in 200 components = 0.00621188 Jy ! Clean residual min=-0.008384 max=0.006189 Jy/beam ! Clean residual mean=-0.000494 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.54185 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 145 components and 0.54185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261940Jy sigma=0.001466 ! Fit after self-cal, rms=0.261855Jy sigma=0.001466 ! 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=0.261855Jy sigma=0.001466 ! Fit after self-cal, rms=0.266626Jy sigma=0.001454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.048 mas, bmaj=3.043 mas, bpa=9.209 degrees ! Estimated noise=420.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182951 Jy ! Component: 100 - total flux cleaned = 0.00374025 Jy ! Component: 150 - total flux cleaned = 0.00470278 Jy ! Component: 200 - total flux cleaned = 0.00526881 Jy ! Total flux subtracted in 200 components = 0.00526881 Jy ! Clean residual min=-0.004955 max=0.005906 Jy/beam ! Clean residual mean=-0.000108 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.547119 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.547119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266449Jy sigma=0.001453 ! Fit after self-cal, rms=0.267276Jy sigma=0.001452 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 = 0.000885141 Jy ! Component: 100 - total flux cleaned = 0.00131927 Jy ! Component: 150 - total flux cleaned = 0.00169994 Jy ! Component: 200 - total flux cleaned = 0.00211776 Jy ! Total flux subtracted in 200 components = 0.00211776 Jy ! Clean residual min=-0.005193 max=0.005577 Jy/beam ! Clean residual mean=-0.000164 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.549237 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.549237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267205Jy sigma=0.001451 ! Fit after self-cal, rms=0.267212Jy sigma=0.001451 ! 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=0.267212Jy sigma=0.001451 ! Fit after self-cal, rms=0.275362Jy sigma=0.001449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.269 mas, bmaj=17.1 mas, bpa=-16.45 degrees ! Estimated noise=519.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021471 Jy ! Component: 100 - total flux cleaned = 0.00319799 Jy ! Component: 150 - total flux cleaned = 0.0036878 Jy ! Component: 200 - total flux cleaned = 0.00392615 Jy ! Total flux subtracted in 200 components = 0.00392615 Jy ! Clean residual min=-0.005126 max=0.004937 Jy/beam ! Clean residual mean=-0.000147 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.553163 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 162 components and 0.553163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275340Jy sigma=0.001449 ! Fit after self-cal, rms=0.275851Jy sigma=0.001449 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 = 0.000244378 Jy ! Component: 100 - total flux cleaned = 0.000614735 Jy ! Component: 150 - total flux cleaned = 0.000734983 Jy ! Component: 200 - total flux cleaned = 0.000842731 Jy ! Total flux subtracted in 200 components = 0.000842731 Jy ! Clean residual min=-0.005079 max=0.004712 Jy/beam ! Clean residual mean=-0.000195 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.554006 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 167 components and 0.554006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275868Jy sigma=0.001449 ! Fit after self-cal, rms=0.275917Jy sigma=0.001449 ! 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=2.044 mas, bmaj=3.058 mas, bpa=9.444 degrees ! Estimated noise=415.798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.044 x 3.058 at 9.444 degrees (North through East) ! Clean map min=-0.0048953 max=0.17313 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=1.55 mas, bmaj=2.321 mas, bpa=19.15 degrees ! Estimated noise=884.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118861 Jy ! Component: 100 - total flux cleaned = 0.183405 Jy ! Component: 150 - total flux cleaned = 0.233069 Jy ! Component: 200 - total flux cleaned = 0.273526 Jy ! Total flux subtracted in 200 components = 0.273526 Jy ! Clean residual min=-0.014757 max=0.027682 Jy/beam ! Clean residual mean=0.000573 rms=0.004751 Jy/beam ! Combined flux in latest and established models = 0.273526 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.273526 Jy ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=3.058 mas, bpa=9.444 degrees ! Estimated noise=415.798 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 = 0.0741192 Jy ! Component: 100 - total flux cleaned = 0.12399 Jy ! Component: 150 - total flux cleaned = 0.160726 Jy ! Component: 200 - total flux cleaned = 0.18834 Jy ! Total flux subtracted in 200 components = 0.18834 Jy ! Clean residual min=-0.006571 max=0.019332 Jy/beam ! Clean residual mean=0.002247 rms=0.003428 Jy/beam ! Combined flux in latest and established models = 0.461866 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 59 components and 0.461867 Jy ! Inverting map ! Added new window around map position (5.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021745 Jy ! Component: 100 - total flux cleaned = 0.0378793 Jy ! Component: 150 - total flux cleaned = 0.0501642 Jy ! Component: 200 - total flux cleaned = 0.0595787 Jy ! Total flux subtracted in 200 components = 0.0595787 Jy ! Clean residual min=-0.004924 max=0.010326 Jy/beam ! Clean residual mean=0.000745 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.521445 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 93 components and 0.521445 Jy ! Inverting map ! Added new window around map position (14, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00945167 Jy ! Component: 100 - total flux cleaned = 0.0155224 Jy ! Component: 150 - total flux cleaned = 0.0202143 Jy ! Component: 200 - total flux cleaned = 0.0238631 Jy ! Total flux subtracted in 200 components = 0.0238631 Jy ! Clean residual min=-0.004477 max=0.004887 Jy/beam ! Clean residual mean=0.000137 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.545308 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 115 components and 0.545308 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=9.269 mas, bmaj=17.1 mas, bpa=-16.45 degrees ! Estimated noise=519.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047758 Jy ! Component: 100 - total flux cleaned = 0.00743374 Jy ! Component: 150 - total flux cleaned = 0.00892632 Jy ! Component: 200 - total flux cleaned = 0.00916771 Jy ! Total flux subtracted in 200 components = 0.00916771 Jy ! Clean residual min=-0.005187 max=0.004154 Jy/beam ! Clean residual mean=-0.000224 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.554476 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 = 0.000172806 Jy ! Component: 100 - total flux cleaned = 0.000291507 Jy ! Component: 150 - total flux cleaned = 0.00036544 Jy ! Component: 200 - total flux cleaned = 0.000439189 Jy ! Total flux subtracted in 200 components = 0.000439189 Jy ! Clean residual min=-0.005191 max=0.004132 Jy/beam ! Clean residual mean=-0.000249 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.554915 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.554915 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=3.058 mas, bpa=9.444 degrees ! Estimated noise=415.798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141033 Jy ! Component: 100 - total flux cleaned = -0.00140845 Jy ! Component: 150 - total flux cleaned = -0.00140887 Jy ! Component: 200 - total flux cleaned = -0.00147341 Jy ! Total flux subtracted in 200 components = -0.00147341 Jy ! Clean residual min=-0.004580 max=0.003877 Jy/beam ! Clean residual mean=-0.000067 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.553442 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 150 components and 0.553442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.275792Jy sigma=0.001447 ! Fit after self-cal, rms=0.275474Jy sigma=0.001446 wmodel J0241-0815_S_2007_12_05_pus_map.mod ! Writing 150 model components to file: J0241-0815_S_2007_12_05_pus_map.mod wobs J0241-0815_S_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J0241-0815_S_2007_12_05_pus_uvs.fits wwins J0241-0815_S_2007_12_05_pus_map.win ! wwins: Wrote 5 windows to J0241-0815_S_2007_12_05_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 = -0.001475 Jy ! Component: 100 - total flux cleaned = -0.00167737 Jy ! Component: 150 - total flux cleaned = -0.00167863 Jy ! Component: 200 - total flux cleaned = -0.00155592 Jy ! Component: 250 - total flux cleaned = -0.00155623 Jy ! Component: 300 - total flux cleaned = -0.00143843 Jy ! Component: 350 - total flux cleaned = -0.00149565 Jy ! Component: 400 - total flux cleaned = -0.0014956 Jy ! Component: 450 - total flux cleaned = -0.00149588 Jy ! Component: 500 - total flux cleaned = -0.00149578 Jy ! Component: 550 - total flux cleaned = -0.00149564 Jy ! Component: 600 - total flux cleaned = -0.00139451 Jy ! Component: 650 - total flux cleaned = -0.00139516 Jy ! Component: 700 - total flux cleaned = -0.0013947 Jy ! Component: 750 - total flux cleaned = -0.00139473 Jy ! Component: 800 - total flux cleaned = -0.00139476 Jy ! Component: 850 - total flux cleaned = -0.00144094 Jy ! Component: 900 - total flux cleaned = -0.00144045 Jy ! Component: 950 - total flux cleaned = -0.00139538 Jy ! Component: 1000 - total flux cleaned = -0.00143993 Jy ! Component: 1050 - total flux cleaned = -0.00139592 Jy ! Component: 1100 - total flux cleaned = -0.00143893 Jy ! Component: 1150 - total flux cleaned = -0.00148117 Jy ! Component: 1200 - total flux cleaned = -0.00143906 Jy ! Component: 1250 - total flux cleaned = -0.00148004 Jy ! Component: 1300 - total flux cleaned = -0.00143885 Jy ! Component: 1350 - total flux cleaned = -0.00147893 Jy ! Component: 1400 - total flux cleaned = -0.00143913 Jy ! Component: 1450 - total flux cleaned = -0.00151775 Jy ! Component: 1500 - total flux cleaned = -0.00151747 Jy ! Component: 1550 - total flux cleaned = -0.00151744 Jy ! Component: 1600 - total flux cleaned = -0.00155554 Jy ! Component: 1650 - total flux cleaned = -0.0016308 Jy ! Component: 1700 - total flux cleaned = -0.00170494 Jy ! Component: 1750 - total flux cleaned = -0.00166812 Jy ! Component: 1800 - total flux cleaned = -0.0016684 Jy ! Component: 1850 - total flux cleaned = -0.00174081 Jy ! Component: 1900 - total flux cleaned = -0.00174093 Jy ! Component: 1950 - total flux cleaned = -0.00177647 Jy ! Component: 2000 - total flux cleaned = -0.00184679 Jy ! Total flux subtracted in 2048 components = -0.00184692 Jy ! Clean residual min=-0.001965 max=0.001969 Jy/beam ! Clean residual mean=0.000030 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.551595 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 296 components and 0.551595 Jy wmap "J0241-0815_S_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.044 x 3.058 at 9.444 degrees (North through East) ! Clean map min=-0.0029319 max=0.16864 Jy/beam ! Writing clean map to FITS file: J0241-0815_S_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.168642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000662715 device "J0241-0815_S_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0241-0815_S_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17892 1.17892 2.35783 4.71567 9.43133 18.8627 37.7253 75.4507 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.168 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.044 x 3.058 at 9.444 degrees (North through East) ! Clean map min=-0.0029319 max=0.16864 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0241-0815_S_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J0241-0815_S_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0241-0815_S_2007_12_05_pus_uvs.log closed on Sat Sep 11 19:29:36 2010