! Started logfile: J2126-4605_S_2011_06_28_pus_uvs.log on Wed Apr 25 20:57:01 2012 obs J2126-4605_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J2126-4605_S_2011_06_28_pus_uva.fits ! AN table 1: 133 integrations on 153 of 153 possible baselines. ! AN table 2: 107 integrations on 153 of 153 possible baselines. ! AN table 3: 207 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0238043 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2126-4605 ! ! 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 4593 lines of history. ! ! Reading 6512 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 J2126-4605_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 2394 telescope corrections were flagged in sub-array 1. ! A total of 1554 telescope corrections were flagged in sub-array 2. ! A total of 3381 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2394 telescope corrections were flagged in sub-array 1. ! A total of 1551 telescope corrections were flagged in sub-array 2. ! A total of 3382 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2394 telescope corrections were flagged in sub-array 1. ! A total of 1551 telescope corrections were flagged in sub-array 2. ! A total of 3380 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2394 telescope corrections were flagged in sub-array 1. ! A total of 1551 telescope corrections were flagged in sub-array 2. ! A total of 3380 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.716639Jy sigma=0.006740 ! Fit after self-cal, rms=0.667659Jy sigma=0.006363 ! 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=2.491 mas, bmaj=9.439 mas, bpa=-9.099 degrees ! Estimated noise=1673.32 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 = 0.240274 Jy ! Component: 100 - total flux cleaned = 0.304337 Jy ! Total flux subtracted in 100 components = 0.304337 Jy ! Clean residual min=-0.033574 max=0.054668 Jy/beam ! Clean residual mean=0.000369 rms=0.011398 Jy/beam ! Combined flux in latest and established models = 0.304337 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.304337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183909Jy sigma=0.001804 ! Fit after self-cal, rms=0.183727Jy sigma=0.001803 ! 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=3.015 mas, bmaj=11.64 mas, bpa=-10.56 degrees ! Estimated noise=1012.69 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 = 0.0826945 Jy ! Component: 100 - total flux cleaned = 0.121228 Jy ! Component: 150 - total flux cleaned = 0.13922 Jy ! Component: 200 - total flux cleaned = 0.147619 Jy ! Total flux subtracted in 200 components = 0.147619 Jy ! Clean residual min=-0.033307 max=0.051722 Jy/beam ! Clean residual mean=0.000220 rms=0.012163 Jy/beam ! Combined flux in latest and established models = 0.451957 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 16 components and 0.451957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149456Jy sigma=0.001436 ! Fit after self-cal, rms=0.149088Jy sigma=0.001433 ! 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 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.03 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 0.85 SC 1.02 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.15 FT 1.00* HH 1.00* ! HN 1.00* KK 0.92 KP 0.88 MC 1.00* ! MK 1.03 NL 1.00* NY 1.00* OV 1.29 ! PT 0.92 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.08 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 0.83 SC 0.97 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.14 FT 1.00* HH 1.00* ! HN 1.00* KK 0.94 KP 0.94 MC 1.00* ! MK 0.92 NL 1.00* NY 1.00* OV 1.32 ! PT 0.89 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.06 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 0.86 SC 0.96 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.17 FT 1.00* HH 1.00* ! HN 1.00* KK 0.97 KP 0.97 MC 1.00* ! MK 0.88 NL 1.00* NY 1.00* OV 1.28 ! PT 0.96 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 75 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.08 MC 1.00* ! MK 1.00* NL 1.00* NY 1.00* OV 1.00* ! PT 0.83 SC 0.97 SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.12 FT 1.00* HH 1.00* ! HN 1.00* KK 0.96 KP 0.94 MC 1.00* ! MK 0.95 NL 1.00* NY 1.00* OV 1.28 ! PT 0.92 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.149088Jy sigma=0.001433 ! Fit after self-cal, rms=0.147628Jy sigma=0.001324 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.938 mas, bmaj=11.49 mas, bpa=-10.93 degrees ! Estimated noise=1035.09 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 (-15, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386009 Jy ! Component: 100 - total flux cleaned = 0.048536 Jy ! Component: 150 - total flux cleaned = 0.0503961 Jy ! Component: 200 - total flux cleaned = 0.0515605 Jy ! Total flux subtracted in 200 components = 0.0515605 Jy ! Clean residual min=-0.016918 max=0.019460 Jy/beam ! Clean residual mean=-0.000053 rms=0.004657 Jy/beam ! Combined flux in latest and established models = 0.503517 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.503517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136442Jy sigma=0.001228 ! Fit after self-cal, rms=0.135264Jy sigma=0.001214 ! 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=0.135264Jy sigma=0.001214 ! Fit after self-cal, rms=0.130197Jy sigma=0.001205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=11.36 mas, bpa=-10.65 degrees ! Estimated noise=1015.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155417 Jy ! Component: 100 - total flux cleaned = 0.0212537 Jy ! Component: 150 - total flux cleaned = 0.0207465 Jy ! Component: 200 - total flux cleaned = 0.0202854 Jy ! Total flux subtracted in 200 components = 0.0202854 Jy ! Clean residual min=-0.011484 max=0.013247 Jy/beam ! Clean residual mean=-0.000006 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 0.523803 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.523803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127839Jy sigma=0.001186 ! Fit after self-cal, rms=0.127200Jy sigma=0.001182 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 = 0.00637519 Jy ! Component: 100 - total flux cleaned = 0.00680841 Jy ! Component: 150 - total flux cleaned = 0.00642502 Jy ! Component: 200 - total flux cleaned = 0.00624834 Jy ! Total flux subtracted in 200 components = 0.00624834 Jy ! Clean residual min=-0.010700 max=0.012836 Jy/beam ! Clean residual mean=-0.000001 rms=0.003356 Jy/beam ! Combined flux in latest and established models = 0.530051 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.530051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126356Jy sigma=0.001176 ! Fit after self-cal, rms=0.126189Jy sigma=0.001176 ! 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=0.126189Jy sigma=0.001176 ! Fit after self-cal, rms=0.124005Jy sigma=0.001169 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=11.31 mas, bpa=-10.49 degrees ! Estimated noise=1014.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798086 Jy ! Component: 100 - total flux cleaned = 0.00818674 Jy ! Component: 150 - total flux cleaned = 0.0081906 Jy ! Component: 200 - total flux cleaned = 0.00792401 Jy ! Total flux subtracted in 200 components = 0.00792401 Jy ! Clean residual min=-0.007876 max=0.009479 Jy/beam ! Clean residual mean=-0.000003 rms=0.002461 Jy/beam ! Combined flux in latest and established models = 0.537975 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 115 components and 0.537975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123259Jy sigma=0.001163 ! Fit after self-cal, rms=0.123037Jy sigma=0.001162 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 = 0.00342243 Jy ! Component: 100 - total flux cleaned = 0.00355829 Jy ! Component: 150 - total flux cleaned = 0.00333561 Jy ! Component: 200 - total flux cleaned = 0.0030465 Jy ! Total flux subtracted in 200 components = 0.0030465 Jy ! Clean residual min=-0.008054 max=0.009020 Jy/beam ! Clean residual mean=0.000000 rms=0.002389 Jy/beam ! Combined flux in latest and established models = 0.541021 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 125 components and 0.541021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122746Jy sigma=0.001159 ! Fit after self-cal, rms=0.122695Jy sigma=0.001159 ! 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=0.122695Jy sigma=0.001159 ! Fit after self-cal, rms=0.121965Jy sigma=0.001157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.989 mas, bmaj=38.3 mas, bpa=-4.264 degrees ! Estimated noise=1375.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563654 Jy ! Component: 100 - total flux cleaned = 0.00521767 Jy ! Component: 150 - total flux cleaned = 0.00487232 Jy ! Component: 200 - total flux cleaned = 0.00467557 Jy ! Total flux subtracted in 200 components = 0.00467557 Jy ! Clean residual min=-0.009740 max=0.008569 Jy/beam ! Clean residual mean=0.000023 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.545697 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 134 components and 0.545697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121780Jy sigma=0.001156 ! Fit after self-cal, rms=0.121668Jy sigma=0.001155 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 = 0.00229367 Jy ! Component: 100 - total flux cleaned = 0.00212681 Jy ! Component: 150 - total flux cleaned = 0.00212171 Jy ! Component: 200 - total flux cleaned = 0.00212286 Jy ! Total flux subtracted in 200 components = 0.00212286 Jy ! Clean residual min=-0.010116 max=0.008372 Jy/beam ! Clean residual mean=0.000024 rms=0.003214 Jy/beam ! Combined flux in latest and established models = 0.54782 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 139 components and 0.54782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121542Jy sigma=0.001154 ! Fit after self-cal, rms=0.121527Jy sigma=0.001154 ! 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=2.936 mas, bmaj=11.29 mas, bpa=-10.4 degrees ! Estimated noise=1014.4 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.936 x 11.29 at -10.4 degrees (North through East) ! Clean map min=-0.019882 max=0.35906 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=2.469 mas, bmaj=9.209 mas, bpa=-8.209 degrees ! Estimated noise=1681.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232539 Jy ! Component: 100 - total flux cleaned = 0.304134 Jy ! Component: 150 - total flux cleaned = 0.354117 Jy ! Component: 200 - total flux cleaned = 0.390973 Jy ! Total flux subtracted in 200 components = 0.390973 Jy ! Clean residual min=-0.019685 max=0.024562 Jy/beam ! Clean residual mean=0.000197 rms=0.006513 Jy/beam ! Combined flux in latest and established models = 0.390973 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.390973 Jy ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=11.29 mas, bpa=-10.4 degrees ! Estimated noise=1014.4 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 = 0.0526272 Jy ! Component: 100 - total flux cleaned = 0.084338 Jy ! Component: 150 - total flux cleaned = 0.105483 Jy ! Component: 200 - total flux cleaned = 0.120618 Jy ! Total flux subtracted in 200 components = 0.120618 Jy ! Clean residual min=-0.013864 max=0.011969 Jy/beam ! Clean residual mean=0.000004 rms=0.003781 Jy/beam ! Combined flux in latest and established models = 0.511591 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 89 components and 0.511591 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=2.883 mas, bmaj=11.31 mas, bpa=-11.35 degrees ! Estimated noise=1098.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112032 Jy ! Component: 100 - total flux cleaned = 0.0198945 Jy ! Component: 150 - total flux cleaned = 0.023854 Jy ! Component: 200 - total flux cleaned = 0.026524 Jy ! Total flux subtracted in 200 components = 0.026524 Jy ! Clean residual min=-0.010925 max=0.008536 Jy/beam ! Clean residual mean=-0.000015 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 0.538115 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193155 Jy ! Component: 100 - total flux cleaned = 0.00310512 Jy ! Component: 150 - total flux cleaned = 0.00418999 Jy ! Component: 200 - total flux cleaned = 0.00520093 Jy ! Total flux subtracted in 200 components = 0.00520093 Jy ! Clean residual min=-0.010044 max=0.007958 Jy/beam ! Clean residual mean=-0.000010 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.543316 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.543316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122186Jy sigma=0.001160 ! Fit after self-cal, rms=0.122041Jy sigma=0.001159 wmodel J2126-4605_S_2011_06_28_pus_map.mod ! Writing 107 model components to file: J2126-4605_S_2011_06_28_pus_map.mod wobs J2126-4605_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J2126-4605_S_2011_06_28_pus_uvs.fits wwins J2126-4605_S_2011_06_28_pus_map.win ! wwins: Wrote 2 windows to J2126-4605_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 = -0.00416012 Jy ! Component: 100 - total flux cleaned = -0.00518665 Jy ! Component: 150 - total flux cleaned = -0.00553035 Jy ! Component: 200 - total flux cleaned = -0.00552873 Jy ! Component: 250 - total flux cleaned = -0.00571552 Jy ! Component: 300 - total flux cleaned = -0.00588993 Jy ! Component: 350 - total flux cleaned = -0.00621493 Jy ! Component: 400 - total flux cleaned = -0.00621652 Jy ! Component: 450 - total flux cleaned = -0.00585027 Jy ! Component: 500 - total flux cleaned = -0.00557376 Jy ! Component: 550 - total flux cleaned = -0.00550651 Jy ! Component: 600 - total flux cleaned = -0.00512756 Jy ! Component: 650 - total flux cleaned = -0.00506705 Jy ! Component: 700 - total flux cleaned = -0.00495094 Jy ! Component: 750 - total flux cleaned = -0.00489527 Jy ! Component: 800 - total flux cleaned = -0.00473299 Jy ! Component: 850 - total flux cleaned = -0.00467953 Jy ! Component: 900 - total flux cleaned = -0.00437571 Jy ! Component: 950 - total flux cleaned = -0.0042797 Jy ! Component: 1000 - total flux cleaned = -0.00413787 Jy ! Component: 1050 - total flux cleaned = -0.00363029 Jy ! Component: 1100 - total flux cleaned = -0.00340652 Jy ! Component: 1150 - total flux cleaned = -0.00314443 Jy ! Component: 1200 - total flux cleaned = -0.00293097 Jy ! Component: 1250 - total flux cleaned = -0.0027238 Jy ! Component: 1300 - total flux cleaned = -0.00244095 Jy ! Component: 1350 - total flux cleaned = -0.00224387 Jy ! Component: 1400 - total flux cleaned = -0.00220558 Jy ! Component: 1450 - total flux cleaned = -0.00224247 Jy ! Component: 1500 - total flux cleaned = -0.00209457 Jy ! Component: 1550 - total flux cleaned = -0.00205794 Jy ! Component: 1600 - total flux cleaned = -0.00195139 Jy ! Component: 1650 - total flux cleaned = -0.00170676 Jy ! Component: 1700 - total flux cleaned = -0.00157028 Jy ! Component: 1750 - total flux cleaned = -0.00146901 Jy ! Component: 1800 - total flux cleaned = -0.00116933 Jy ! Component: 1850 - total flux cleaned = -0.000906285 Jy ! Component: 1900 - total flux cleaned = -0.000582153 Jy ! Component: 1950 - total flux cleaned = -0.000261895 Jy ! Component: 2000 - total flux cleaned = 2.27065e-05 Jy ! Component: 2050 - total flux cleaned = 0.000210103 Jy ! Component: 2100 - total flux cleaned = 0.000519877 Jy ! Component: 2150 - total flux cleaned = 0.00076491 Jy ! Component: 2200 - total flux cleaned = 0.000977064 Jy ! Component: 2250 - total flux cleaned = 0.00124756 Jy ! Component: 2300 - total flux cleaned = 0.00142609 Jy ! Component: 2350 - total flux cleaned = 0.00166181 Jy ! Component: 2400 - total flux cleaned = 0.00189534 Jy ! Component: 2450 - total flux cleaned = 0.00204053 Jy ! Component: 2500 - total flux cleaned = 0.00224156 Jy ! Component: 2550 - total flux cleaned = 0.00241225 Jy ! Component: 2600 - total flux cleaned = 0.0025537 Jy ! Component: 2650 - total flux cleaned = 0.00274985 Jy ! Component: 2700 - total flux cleaned = 0.00291675 Jy ! Component: 2750 - total flux cleaned = 0.00302736 Jy ! Component: 2800 - total flux cleaned = 0.00313689 Jy ! Component: 2850 - total flux cleaned = 0.00324594 Jy ! Component: 2900 - total flux cleaned = 0.00340836 Jy ! Component: 2950 - total flux cleaned = 0.00346205 Jy ! Component: 3000 - total flux cleaned = 0.00359565 Jy ! Component: 3050 - total flux cleaned = 0.00372839 Jy ! Component: 3100 - total flux cleaned = 0.00378125 Jy ! Component: 3150 - total flux cleaned = 0.00388648 Jy ! Component: 3200 - total flux cleaned = 0.0040433 Jy ! Component: 3250 - total flux cleaned = 0.00419952 Jy ! Component: 3300 - total flux cleaned = 0.00432901 Jy ! Component: 3350 - total flux cleaned = 0.00450952 Jy ! Component: 3400 - total flux cleaned = 0.0047405 Jy ! Component: 3450 - total flux cleaned = 0.00489373 Jy ! Component: 3500 - total flux cleaned = 0.00509749 Jy ! Component: 3550 - total flux cleaned = 0.00524957 Jy ! Component: 3600 - total flux cleaned = 0.00535079 Jy ! Component: 3650 - total flux cleaned = 0.00557766 Jy ! Component: 3700 - total flux cleaned = 0.00575337 Jy ! Component: 3750 - total flux cleaned = 0.00587854 Jy ! Component: 3800 - total flux cleaned = 0.00605337 Jy ! Component: 3850 - total flux cleaned = 0.00615298 Jy ! Component: 3900 - total flux cleaned = 0.00622761 Jy ! Component: 3950 - total flux cleaned = 0.00632696 Jy ! Component: 4000 - total flux cleaned = 0.00640136 Jy ! Component: 4050 - total flux cleaned = 0.00652497 Jy ! Total flux subtracted in 4096 components = 0.00662378 Jy ! Clean residual min=-0.001535 max=0.001429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.54994 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 373 components and 0.54994 Jy ![Exited script file: muppet] wmap "J2126-4605_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.883 x 11.31 at -11.35 degrees (North through East) ! Clean map min=-0.0055426 max=0.3254 Jy/beam ! Writing clean map to FITS file: J2126-4605_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 0.325398 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476773 device "J2126-4605_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J2126-4605_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.439559 0.439559 0.879119 1.75824 3.51647 7.03295 14.0659 28.1318 56.2636 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.325 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.883 x 11.31 at -11.35 degrees (North through East) ! Clean map min=-0.0055426 max=0.3254 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2126-4605_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J2126-4605_S_2011_06_28_pus_map.gif/vgif' mapplot cln