! Started logfile: J0203+3042_S_2011_06_28_pus_uvs.log on Wed Apr 25 10:34:04 2012 obs J0203+3042_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0203+3042_S_2011_06_28_pus_uva.fits ! AN table 1: 91 integrations on 153 of 153 possible baselines. ! AN table 2: 89 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.263471 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0203+3042 ! ! 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 4589 lines of history. ! ! Reading 29024 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0203+3042_S_2011_06_28_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 0.500x0.500 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 823 telescope corrections were flagged in sub-array 1. ! A total of 802 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 823 telescope corrections were flagged in sub-array 1. ! A total of 802 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 733 telescope corrections were flagged in sub-array 1. ! A total of 802 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 733 telescope corrections were flagged in sub-array 1. ! A total of 802 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.922394Jy sigma=0.013184 ! Fit after self-cal, rms=0.892588Jy sigma=0.012717 ! 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=2.364 mas, bmaj=4.721 mas, bpa=-0.3834 degrees ! Estimated noise=659.815 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 = 0.0862931 Jy ! Component: 100 - total flux cleaned = 0.107099 Jy ! Total flux subtracted in 100 components = 0.107099 Jy ! Clean residual min=-0.005326 max=0.011813 Jy/beam ! Clean residual mean=-0.000003 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.107099 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.107099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104058Jy sigma=0.001454 ! Fit after self-cal, rms=0.104058Jy sigma=0.001454 ! Inverting map ! Added new window around map position (-0.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113303 Jy ! Component: 100 - total flux cleaned = 0.0169839 Jy ! Total flux subtracted in 100 components = 0.0169839 Jy ! Clean residual min=-0.004643 max=0.005240 Jy/beam ! Clean residual mean=-0.000001 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.124083 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.124083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102624Jy sigma=0.001431 ! Fit after self-cal, rms=0.102535Jy sigma=0.001429 ! 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=3.078 mas, bmaj=5.582 mas, bpa=-0.4105 degrees ! Estimated noise=303.511 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 = 0.00708869 Jy ! Component: 100 - total flux cleaned = 0.0108429 Jy ! Component: 150 - total flux cleaned = 0.0133554 Jy ! Component: 200 - total flux cleaned = 0.0151297 Jy ! Total flux subtracted in 200 components = 0.0151297 Jy ! Clean residual min=-0.004345 max=0.004606 Jy/beam ! Clean residual mean=0.000009 rms=0.001464 Jy/beam ! Combined flux in latest and established models = 0.139212 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 35 components and 0.139212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102078Jy sigma=0.001421 ! Fit after self-cal, rms=0.102082Jy sigma=0.001421 ! 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 1.03 FD 0.87 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 0.85 MC 1.00* ! MK 1.02 NL 1.04 NY 1.00* OV 1.01 ! PT 1.06 SC 1.14 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.09 FT 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 1.10 MC 1.00* ! MK 0.99 NL 0.98 NY 1.00* OV 0.95 ! PT 0.95 SC 1.05 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.86 FT 1.00* HH 1.00* ! HN 1.02 KK 1.00* KP 0.90 MC 1.00* ! MK 0.98 NL 0.92 NY 1.00* OV 1.07 ! PT 1.08 SC 1.09 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.29 MC 1.00* ! MK 0.96 NL 0.93 NY 1.00* OV 1.04 ! PT 0.92 SC 0.99 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 FT 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 0.88 MC 1.00* ! MK 1.03 NL 1.02 NY 1.00* OV 1.05 ! PT 1.09 SC 1.07 SH 1.00* TS 1.05 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 FT 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 1.14 MC 1.00* ! MK 0.98 NL 0.98 NY 1.00* OV 1.02 ! PT 0.98 SC 0.96 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.84 FT 1.00* HH 1.00* ! HN 1.01 KK 1.00* KP 0.88 MC 1.00* ! MK 1.05 NL 1.02 NY 1.00* OV 1.07 ! PT 1.06 SC 1.10 SH 1.00* TS 0.94 ! WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.01 FT 1.00* HH 1.00* ! HN 0.95 KK 1.00* KP 1.20 MC 1.00* ! MK 1.03 NL 0.94 NY 1.00* OV 0.96 ! PT 0.96 SC 1.01 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.102082Jy sigma=0.001421 ! Fit after self-cal, rms=0.101410Jy sigma=0.001409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=5.595 mas, bpa=-0.09337 degrees ! Estimated noise=300.573 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 (4, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572766 Jy ! Component: 100 - total flux cleaned = 0.00881201 Jy ! Component: 150 - total flux cleaned = 0.0111345 Jy ! Component: 200 - total flux cleaned = 0.0130436 Jy ! Total flux subtracted in 200 components = 0.0130436 Jy ! Clean residual min=-0.003265 max=0.004914 Jy/beam ! Clean residual mean=-0.000001 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.152256 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 67 components and 0.152256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101114Jy sigma=0.001403 ! Fit after self-cal, rms=0.101407Jy sigma=0.001400 ! Inverting map ! Added new window around map position (-5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521899 Jy ! Component: 100 - total flux cleaned = 0.00860247 Jy ! Component: 150 - total flux cleaned = 0.0112367 Jy ! Component: 200 - total flux cleaned = 0.0134408 Jy ! Total flux subtracted in 200 components = 0.0134408 Jy ! Clean residual min=-0.003071 max=0.003383 Jy/beam ! Clean residual mean=0.000001 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.165697 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 102 components and 0.165697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101135Jy sigma=0.001394 ! Fit after self-cal, rms=0.101214Jy sigma=0.001393 ! 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=0.101214Jy sigma=0.001393 ! Fit after self-cal, rms=0.102036Jy sigma=0.001391 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.096 mas, bmaj=5.633 mas, bpa=0.1431 degrees ! Estimated noise=299.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378162 Jy ! Component: 100 - total flux cleaned = 0.00600102 Jy ! Component: 150 - total flux cleaned = 0.00773786 Jy ! Component: 200 - total flux cleaned = 0.00918175 Jy ! Total flux subtracted in 200 components = 0.00918175 Jy ! Clean residual min=-0.002973 max=0.003260 Jy/beam ! Clean residual mean=-0.000004 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.174879 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 114 components and 0.174879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101893Jy sigma=0.001388 ! Fit after self-cal, rms=0.102100Jy sigma=0.001387 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 = 0.00176817 Jy ! Component: 100 - total flux cleaned = 0.00319076 Jy ! Component: 150 - total flux cleaned = 0.00443468 Jy ! Component: 200 - total flux cleaned = 0.00555112 Jy ! Total flux subtracted in 200 components = 0.00555112 Jy ! Clean residual min=-0.003136 max=0.003444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.18043 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 126 components and 0.18043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102063Jy sigma=0.001386 ! Fit after self-cal, rms=0.102097Jy sigma=0.001386 ! Inverting map ! Added new window around map position (23, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307231 Jy ! Component: 100 - total flux cleaned = 0.00402735 Jy ! Component: 150 - total flux cleaned = 0.00492441 Jy ! Component: 200 - total flux cleaned = 0.00584156 Jy ! Total flux subtracted in 200 components = 0.00584156 Jy ! Clean residual min=-0.002745 max=0.003043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.186271 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.186271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101999Jy sigma=0.001384 ! Fit after self-cal, rms=0.102014Jy sigma=0.001384 ! 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=0.102014Jy sigma=0.001384 ! Fit after self-cal, rms=0.102600Jy sigma=0.001383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=5.649 mas, bpa=0.15 degrees ! Estimated noise=298.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172588 Jy ! Component: 100 - total flux cleaned = 0.00257694 Jy ! Component: 150 - total flux cleaned = 0.00341924 Jy ! Component: 200 - total flux cleaned = 0.004186 Jy ! Total flux subtracted in 200 components = 0.004186 Jy ! Clean residual min=-0.002627 max=0.002841 Jy/beam ! Clean residual mean=-0.000004 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.190457 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 161 components and 0.190457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102555Jy sigma=0.001382 ! Fit after self-cal, rms=0.102625Jy sigma=0.001382 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 = 0.000866413 Jy ! Component: 100 - total flux cleaned = 0.00159989 Jy ! Component: 150 - total flux cleaned = 0.0022431 Jy ! Component: 200 - total flux cleaned = 0.00291072 Jy ! Total flux subtracted in 200 components = 0.00291072 Jy ! Clean residual min=-0.002654 max=0.002840 Jy/beam ! Clean residual mean=-0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.193368 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 171 components and 0.193368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102604Jy sigma=0.001382 ! Fit after self-cal, rms=0.102621Jy sigma=0.001382 ! 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=0.102621Jy sigma=0.001382 ! Fit after self-cal, rms=0.102867Jy sigma=0.001381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.378 mas, bmaj=8.838 mas, bpa=1.223 degrees ! Estimated noise=356.267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226219 Jy ! Component: 100 - total flux cleaned = 0.00361183 Jy ! Component: 150 - total flux cleaned = 0.00481113 Jy ! Component: 200 - total flux cleaned = 0.00590317 Jy ! Total flux subtracted in 200 components = 0.00590317 Jy ! Clean residual min=-0.003651 max=0.004194 Jy/beam ! Clean residual mean=-0.000007 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.199271 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 180 components and 0.199271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102864Jy sigma=0.001381 ! Fit after self-cal, rms=0.102905Jy sigma=0.001381 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 = 0.00117613 Jy ! Component: 100 - total flux cleaned = 0.00208808 Jy ! Component: 150 - total flux cleaned = 0.00296168 Jy ! Component: 200 - total flux cleaned = 0.00365757 Jy ! Total flux subtracted in 200 components = 0.00365757 Jy ! Clean residual min=-0.003629 max=0.003976 Jy/beam ! Clean residual mean=-0.000008 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.202929 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 193 components and 0.202929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102910Jy sigma=0.001381 ! Fit after self-cal, rms=0.102930Jy sigma=0.001381 ! 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=3.105 mas, bmaj=5.654 mas, bpa=0.1062 degrees ! Estimated noise=298.969 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 5.654 at 0.1062 degrees (North through East) ! Clean map min=-0.002777 max=0.11073 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=2.379 mas, bmaj=4.789 mas, bpa=0.2691 degrees ! Estimated noise=658.228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0844423 Jy ! Component: 100 - total flux cleaned = 0.108394 Jy ! Component: 150 - total flux cleaned = 0.121811 Jy ! Component: 200 - total flux cleaned = 0.130545 Jy ! Total flux subtracted in 200 components = 0.130545 Jy ! Clean residual min=-0.004988 max=0.005810 Jy/beam ! Clean residual mean=-0.000007 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.130545 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.130545 Jy ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=5.654 mas, bpa=0.1062 degrees ! Estimated noise=298.969 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 = 0.00814724 Jy ! Component: 100 - total flux cleaned = 0.0144671 Jy ! Component: 150 - total flux cleaned = 0.019741 Jy ! Component: 200 - total flux cleaned = 0.0242719 Jy ! Total flux subtracted in 200 components = 0.0242719 Jy ! Clean residual min=-0.003984 max=0.004644 Jy/beam ! Clean residual mean=-0.000003 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.154817 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 64 components and 0.154817 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=5.434 mas, bpa=-0.07664 degrees ! Estimated noise=331.851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377209 Jy ! Component: 100 - total flux cleaned = 0.00699467 Jy ! Component: 150 - total flux cleaned = 0.00988461 Jy ! Component: 200 - total flux cleaned = 0.0125183 Jy ! Total flux subtracted in 200 components = 0.0125183 Jy ! Clean residual min=-0.003181 max=0.003674 Jy/beam ! Clean residual mean=-0.000005 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.167335 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024143 Jy ! Component: 100 - total flux cleaned = 0.00463978 Jy ! Component: 150 - total flux cleaned = 0.00645888 Jy ! Component: 200 - total flux cleaned = 0.00816112 Jy ! Total flux subtracted in 200 components = 0.00816112 Jy ! Clean residual min=-0.002952 max=0.003305 Jy/beam ! Clean residual mean=-0.000004 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.175496 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 122 components and 0.175496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103078Jy sigma=0.001386 ! Fit after self-cal, rms=0.102881Jy sigma=0.001385 wmodel J0203+3042_S_2011_06_28_pus_map.mod ! Writing 122 model components to file: J0203+3042_S_2011_06_28_pus_map.mod wobs J0203+3042_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0203+3042_S_2011_06_28_pus_uvs.fits wwins J0203+3042_S_2011_06_28_pus_map.win ! wwins: Wrote 5 windows to J0203+3042_S_2011_06_28_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 = 7.00992e-05 Jy ! Component: 100 - total flux cleaned = 0.000221896 Jy ! Component: 150 - total flux cleaned = 0.000412947 Jy ! Component: 200 - total flux cleaned = 0.000505773 Jy ! Component: 250 - total flux cleaned = 0.000594056 Jy ! Component: 300 - total flux cleaned = 0.000593715 Jy ! Component: 350 - total flux cleaned = 0.000593206 Jy ! Component: 400 - total flux cleaned = 0.000552942 Jy ! Component: 450 - total flux cleaned = 0.000513742 Jy ! Component: 500 - total flux cleaned = 0.000476378 Jy ! Component: 550 - total flux cleaned = 0.000513261 Jy ! Component: 600 - total flux cleaned = 0.000478184 Jy ! Component: 650 - total flux cleaned = 0.000547348 Jy ! Component: 700 - total flux cleaned = 0.000580304 Jy ! Component: 750 - total flux cleaned = 0.000514507 Jy ! Component: 800 - total flux cleaned = 0.000450651 Jy ! Component: 850 - total flux cleaned = 0.00045096 Jy ! Component: 900 - total flux cleaned = 0.000420222 Jy ! Component: 950 - total flux cleaned = 0.000480031 Jy ! Component: 1000 - total flux cleaned = 0.000450756 Jy ! Component: 1050 - total flux cleaned = 0.000508595 Jy ! Component: 1100 - total flux cleaned = 0.00050825 Jy ! Component: 1150 - total flux cleaned = 0.000563931 Jy ! Component: 1200 - total flux cleaned = 0.000590944 Jy ! Component: 1250 - total flux cleaned = 0.000564176 Jy ! Component: 1300 - total flux cleaned = 0.000617633 Jy ! Component: 1350 - total flux cleaned = 0.000617572 Jy ! Component: 1400 - total flux cleaned = 0.000566392 Jy ! Component: 1450 - total flux cleaned = 0.000642673 Jy ! Component: 1500 - total flux cleaned = 0.000617609 Jy ! Component: 1550 - total flux cleaned = 0.000642003 Jy ! Component: 1600 - total flux cleaned = 0.000641478 Jy ! Component: 1650 - total flux cleaned = 0.00061742 Jy ! Component: 1700 - total flux cleaned = 0.00066436 Jy ! Component: 1750 - total flux cleaned = 0.000641366 Jy ! Component: 1800 - total flux cleaned = 0.000618455 Jy ! Component: 1850 - total flux cleaned = 0.000641183 Jy ! Component: 1900 - total flux cleaned = 0.000663798 Jy ! Component: 1950 - total flux cleaned = 0.000707983 Jy ! Component: 2000 - total flux cleaned = 0.000729365 Jy ! Component: 2050 - total flux cleaned = 0.000728857 Jy ! Component: 2100 - total flux cleaned = 0.000750433 Jy ! Component: 2150 - total flux cleaned = 0.000687524 Jy ! Component: 2200 - total flux cleaned = 0.000770977 Jy ! Component: 2250 - total flux cleaned = 0.000832715 Jy ! Component: 2300 - total flux cleaned = 0.000792339 Jy ! Component: 2350 - total flux cleaned = 0.000852598 Jy ! Component: 2400 - total flux cleaned = 0.000812955 Jy ! Component: 2450 - total flux cleaned = 0.00083274 Jy ! Component: 2500 - total flux cleaned = 0.000871545 Jy ! Component: 2550 - total flux cleaned = 0.000871416 Jy ! Component: 2600 - total flux cleaned = 0.000890235 Jy ! Component: 2650 - total flux cleaned = 0.000927966 Jy ! Component: 2700 - total flux cleaned = 0.000853073 Jy ! Component: 2750 - total flux cleaned = 0.000797593 Jy ! Component: 2800 - total flux cleaned = 0.0008162 Jy ! Component: 2850 - total flux cleaned = 0.000889057 Jy ! Component: 2900 - total flux cleaned = 0.000889149 Jy ! Component: 2950 - total flux cleaned = 0.00094273 Jy ! Component: 3000 - total flux cleaned = 0.000960572 Jy ! Component: 3050 - total flux cleaned = 0.00101343 Jy ! Component: 3100 - total flux cleaned = 0.000908489 Jy ! Component: 3150 - total flux cleaned = 0.000960246 Jy ! Component: 3200 - total flux cleaned = 0.00106313 Jy ! Component: 3250 - total flux cleaned = 0.000995078 Jy ! Component: 3300 - total flux cleaned = 0.0010628 Jy ! Component: 3350 - total flux cleaned = 0.00111322 Jy ! Component: 3400 - total flux cleaned = 0.0011297 Jy ! Component: 3450 - total flux cleaned = 0.00117899 Jy ! Component: 3500 - total flux cleaned = 0.00117892 Jy ! Component: 3550 - total flux cleaned = 0.00119505 Jy ! Component: 3600 - total flux cleaned = 0.00125963 Jy ! Component: 3650 - total flux cleaned = 0.00122762 Jy ! Component: 3700 - total flux cleaned = 0.0012435 Jy ! Component: 3750 - total flux cleaned = 0.00124337 Jy ! Component: 3800 - total flux cleaned = 0.00122781 Jy ! Component: 3850 - total flux cleaned = 0.00128984 Jy ! Component: 3900 - total flux cleaned = 0.00122815 Jy ! Component: 3950 - total flux cleaned = 0.0012588 Jy ! Component: 4000 - total flux cleaned = 0.00128916 Jy ! Component: 4050 - total flux cleaned = 0.00131953 Jy ! Total flux subtracted in 4096 components = 0.00131958 Jy ! Clean residual min=-0.000866 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.176816 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 491 components and 0.176816 Jy ![Exited script file: muppet] wmap "J0203+3042_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.896 x 5.434 at -0.07664 degrees (North through East) ! Clean map min=-0.0020755 max=0.10911 Jy/beam ! Writing clean map to FITS file: J0203+3042_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274423 device "J0203+3042_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0203+3042_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.754548 0.754548 1.5091 3.01819 6.03638 12.0728 24.1455 48.2911 96.5821 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.896 x 5.434 at -0.07664 degrees (North through East) ! Clean map min=-0.0020755 max=0.10911 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0203+3042_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0203+3042_S_2011_06_28_pus_map.gif/vgif' mapplot cln