! Started logfile: /image_prod/ug002_uva//J2219+2613_X_dfm.log on Thu Mar 5 05:37:27 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2219+2613_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2219+2613_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857037 visibilities/baseline/integration-bin. ! Found source: J2219+2613 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 27768 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2219+2613_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006497Jy sigma=8.956278 ! Fit after self-cal, rms=0.920959Jy sigma=8.185109 ! 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=0.6816 mas, bmaj=1.486 mas, bpa=-10.22 degrees ! Estimated noise=0.952931 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 = 0.0585616 Jy ! Component: 100 - total flux cleaned = 0.0807956 Jy ! Total flux subtracted in 100 components = 0.0807956 Jy ! Clean residual min=-0.003808 max=0.010302 Jy/beam ! Clean residual mean=-0.000004 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0807956 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0807956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062810Jy sigma=0.521075 ! Fit after self-cal, rms=0.062276Jy sigma=0.516475 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125348 Jy ! Component: 100 - total flux cleaned = 0.0190156 Jy ! Total flux subtracted in 100 components = 0.0190156 Jy ! Clean residual min=-0.003003 max=0.004265 Jy/beam ! Clean residual mean=-0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0998112 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.0998112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059193Jy sigma=0.485908 ! Fit after self-cal, rms=0.059140Jy sigma=0.485418 ! Inverting map ! Added new window around map position (0, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493083 Jy ! Component: 100 - total flux cleaned = 0.00822315 Jy ! Total flux subtracted in 100 components = 0.00822315 Jy ! Clean residual min=-0.002779 max=0.002718 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.108034 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.108034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058491Jy sigma=0.478822 ! Fit after self-cal, rms=0.058461Jy sigma=0.478557 ! 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=0.8815 mas, bmaj=1.75 mas, bpa=-9.409 degrees ! Estimated noise=0.484857 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 = 0.00450039 Jy ! Component: 100 - total flux cleaned = 0.00720847 Jy ! Component: 150 - total flux cleaned = 0.00899645 Jy ! Component: 200 - total flux cleaned = 0.0102371 Jy ! Total flux subtracted in 200 components = 0.0102371 Jy ! Clean residual min=-0.002025 max=0.002888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.118271 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.118271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058104Jy sigma=0.474841 ! Fit after self-cal, rms=0.058079Jy sigma=0.474582 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027114 Jy ! Component: 100 - total flux cleaned = 0.00422935 Jy ! Component: 150 - total flux cleaned = 0.00489583 Jy ! Component: 200 - total flux cleaned = 0.00521801 Jy ! Total flux subtracted in 200 components = 0.00521801 Jy ! Clean residual min=-0.001839 max=0.002559 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.123489 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.123489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057934Jy sigma=0.473308 ! Fit after self-cal, rms=0.057916Jy sigma=0.473153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8815 x 1.75 at -9.409 degrees (North through East) ! Clean map min=-0.001889 max=0.078593 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.06 ! LA 1.02 MK 0.99 NL 1.07 OV 1.04 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.97 KP 1.02 ! LA 1.04 MK 0.97 NL 1.08 OV 1.00 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.95 KP 1.03 ! LA 0.97 MK 0.98 NL 1.08 OV 0.99 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 1.05 ! LA 1.01 MK 1.00 NL 1.03 OV 1.01 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.05 ! LA 0.98 MK 0.95 NL 1.10 OV 0.98 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.91 KP 1.02 ! LA 0.98 MK 0.97 NL 1.08 OV 0.96 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.91 KP 1.05 ! LA 1.00 MK 1.03 NL 1.09 OV 1.01 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.94 KP 1.05 ! LA 1.04 MK 0.97 NL 1.07 OV 1.07 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.03 KP 1.02 ! LA 1.03 MK 0.93 NL 1.04 OV 0.99 ! PT 0.87 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.02 KP 1.04 ! LA 1.00 MK 0.99 NL 1.05 OV 1.02 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.92 KP 1.02 ! LA 1.00 MK 0.96 NL 1.02 OV 0.98 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 1.04 ! LA 0.96 MK 1.03 NL 1.06 OV 1.02 ! PT 0.89 SC 1.06 ! ! ! Fit before self-cal, rms=0.057916Jy sigma=0.473153 ! Fit after self-cal, rms=0.057111Jy sigma=0.469992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8818 mas, bmaj=1.758 mas, bpa=-10.01 degrees ! Estimated noise=0.483485 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 = -0.000421169 Jy ! Component: 100 - total flux cleaned = -0.000582254 Jy ! Component: 150 - total flux cleaned = -0.000681119 Jy ! Component: 200 - total flux cleaned = -0.000767011 Jy ! Total flux subtracted in 200 components = -0.000767011 Jy ! Clean residual min=-0.001497 max=0.001599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.122722 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.122722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057095Jy sigma=0.469845 ! Fit after self-cal, rms=0.057100Jy sigma=0.469760 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057100Jy sigma=0.469760 ! Fit after self-cal, rms=0.057887Jy sigma=0.467833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=1.746 mas, bpa=-9.728 degrees ! Estimated noise=0.482172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180919 Jy ! Component: 100 - total flux cleaned = -0.000353585 Jy ! Component: 150 - total flux cleaned = -0.000421774 Jy ! Component: 200 - total flux cleaned = -0.000465538 Jy ! Total flux subtracted in 200 components = -0.000465538 Jy ! Clean residual min=-0.001155 max=0.001223 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.122257 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.122257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057873Jy sigma=0.467699 ! Fit after self-cal, rms=0.057902Jy sigma=0.467650 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 (-10, -44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114655 Jy ! Component: 100 - total flux cleaned = 0.00120184 Jy ! Component: 150 - total flux cleaned = 0.00124515 Jy ! Component: 200 - total flux cleaned = 0.0012278 Jy ! Total flux subtracted in 200 components = 0.0012278 Jy ! Clean residual min=-0.001113 max=0.001143 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.123485 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.123485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057875Jy sigma=0.467398 ! Fit after self-cal, rms=0.057874Jy sigma=0.467381 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057874Jy sigma=0.467381 ! Fit after self-cal, rms=0.058020Jy sigma=0.467322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=1.742 mas, bpa=-9.701 degrees ! Estimated noise=0.481602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.91286e-05 Jy ! Component: 100 - total flux cleaned = 7.16607e-05 Jy ! Component: 150 - total flux cleaned = 3.83976e-05 Jy ! Component: 200 - total flux cleaned = -2.19663e-05 Jy ! Total flux subtracted in 200 components = -2.19663e-05 Jy ! Clean residual min=-0.001055 max=0.001096 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.123463 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.123463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058009Jy sigma=0.467225 ! Fit after self-cal, rms=0.058012Jy sigma=0.467219 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 = -6.13113e-05 Jy ! Component: 100 - total flux cleaned = -0.000103147 Jy ! Component: 150 - total flux cleaned = -0.000116251 Jy ! Component: 200 - total flux cleaned = -0.000140944 Jy ! Total flux subtracted in 200 components = -0.000140944 Jy ! Clean residual min=-0.001041 max=0.001079 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.123322 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.123322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058006Jy sigma=0.467167 ! Fit after self-cal, rms=0.058006Jy sigma=0.467165 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058006Jy sigma=0.467165 ! Fit after self-cal, rms=0.058003Jy sigma=0.467152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=2.61 mas, bpa=-13.69 degrees ! Estimated noise=0.613931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175415 Jy ! Component: 100 - total flux cleaned = -0.000235414 Jy ! Component: 150 - total flux cleaned = -0.000235955 Jy ! Component: 200 - total flux cleaned = -0.00021412 Jy ! Total flux subtracted in 200 components = -0.00021412 Jy ! Clean residual min=-0.001239 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.123108 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 125 components and 0.123108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058001Jy sigma=0.467131 ! Fit after self-cal, rms=0.058001Jy sigma=0.467124 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 = -6.99303e-05 Jy ! Component: 100 - total flux cleaned = -0.000103484 Jy ! Component: 150 - total flux cleaned = -9.35965e-05 Jy ! Component: 200 - total flux cleaned = -8.47851e-05 Jy ! Total flux subtracted in 200 components = -8.47851e-05 Jy ! Clean residual min=-0.001252 max=0.001392 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.123023 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.123023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058001Jy sigma=0.467116 ! Fit after self-cal, rms=0.058000Jy sigma=0.467113 ! 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=0.8799 mas, bmaj=1.74 mas, bpa=-9.687 degrees ! Estimated noise=0.481334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 1.74 at -9.687 degrees (North through East) ! Clean map min=-0.0009789 max=0.07784 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=0.681 mas, bmaj=1.478 mas, bpa=-10.49 degrees ! Estimated noise=0.948398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058863 Jy ! Component: 100 - total flux cleaned = 0.0828022 Jy ! Component: 150 - total flux cleaned = 0.0949847 Jy ! Component: 200 - total flux cleaned = 0.102041 Jy ! Total flux subtracted in 200 components = 0.102041 Jy ! Clean residual min=-0.002591 max=0.003672 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.102041 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.102041 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=1.74 mas, bpa=-9.687 degrees ! Estimated noise=0.481334 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 = 0.00647069 Jy ! Component: 100 - total flux cleaned = 0.0103492 Jy ! Component: 150 - total flux cleaned = 0.0128245 Jy ! Component: 200 - total flux cleaned = 0.014587 Jy ! Total flux subtracted in 200 components = 0.014587 Jy ! Clean residual min=-0.001217 max=0.001643 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.116628 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.116628 Jy ! Inverting map ! Added new window around map position (0.4, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017165 Jy ! Component: 100 - total flux cleaned = 0.00296762 Jy ! Component: 150 - total flux cleaned = 0.00401728 Jy ! Component: 200 - total flux cleaned = 0.00483999 Jy ! Total flux subtracted in 200 components = 0.00483999 Jy ! Clean residual min=-0.001128 max=0.001016 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.121468 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.121468 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=2.61 mas, bpa=-13.69 degrees ! Estimated noise=0.613931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845558 Jy ! Component: 100 - total flux cleaned = 0.00135823 Jy ! Component: 150 - total flux cleaned = 0.00179366 Jy ! Component: 200 - total flux cleaned = 0.00215358 Jy ! Total flux subtracted in 200 components = 0.00215358 Jy ! Clean residual min=-0.001157 max=0.001157 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.123621 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 = 0.000248647 Jy ! Component: 100 - total flux cleaned = 0.000381769 Jy ! Component: 150 - total flux cleaned = 0.000486477 Jy ! Component: 200 - total flux cleaned = 0.000554536 Jy ! Total flux subtracted in 200 components = 0.000554536 Jy ! Clean residual min=-0.001115 max=0.001135 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.124176 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 103 components and 0.124176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8799 mas, bmaj=1.74 mas, bpa=-9.687 degrees ! Estimated noise=0.481334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.4297e-05 Jy ! Component: 100 - total flux cleaned = -2.091e-05 Jy ! Component: 150 - total flux cleaned = -2.48234e-06 Jy ! Component: 200 - total flux cleaned = 5.00298e-05 Jy ! Total flux subtracted in 200 components = 5.00298e-05 Jy ! Clean residual min=-0.001026 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.124226 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.124226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057981Jy sigma=0.466958 ! Fit after self-cal, rms=0.057972Jy sigma=0.466903 wmodel J2219+2613_X_map.mod ! Writing 122 model components to file: J2219+2613_X_map.mod wobs J2219+2613_X_uvs.fits ! Writing UV FITS file: J2219+2613_X_uvs.fits wwins J2219+2613_X_map.win ! wwins: Wrote 5 windows to J2219+2613_X_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 = -1.2754e-06 Jy ! Component: 100 - total flux cleaned = -7.17053e-05 Jy ! Component: 150 - total flux cleaned = -0.000154839 Jy ! Component: 200 - total flux cleaned = -0.000202723 Jy ! Component: 250 - total flux cleaned = -0.000233939 Jy ! Component: 300 - total flux cleaned = -0.000263994 Jy ! Component: 350 - total flux cleaned = -0.000278779 Jy ! Component: 400 - total flux cleaned = -0.000336461 Jy ! Component: 450 - total flux cleaned = -0.000322271 Jy ! Component: 500 - total flux cleaned = -0.000392554 Jy ! Component: 550 - total flux cleaned = -0.000406561 Jy ! Component: 600 - total flux cleaned = -0.000434135 Jy ! Component: 650 - total flux cleaned = -0.000474272 Jy ! Component: 700 - total flux cleaned = -0.000527001 Jy ! Component: 750 - total flux cleaned = -0.000527077 Jy ! Component: 800 - total flux cleaned = -0.000591581 Jy ! Component: 850 - total flux cleaned = -0.000616954 Jy ! Component: 900 - total flux cleaned = -0.000629386 Jy ! Component: 950 - total flux cleaned = -0.000629513 Jy ! Component: 1000 - total flux cleaned = -0.000691237 Jy ! Component: 1050 - total flux cleaned = -0.00064242 Jy ! Component: 1100 - total flux cleaned = -0.000666701 Jy ! Component: 1150 - total flux cleaned = -0.000678765 Jy ! Component: 1200 - total flux cleaned = -0.000678668 Jy ! Component: 1250 - total flux cleaned = -0.000702168 Jy ! Component: 1300 - total flux cleaned = -0.000690671 Jy ! Component: 1350 - total flux cleaned = -0.000713934 Jy ! Component: 1400 - total flux cleaned = -0.00071381 Jy ! Component: 1450 - total flux cleaned = -0.000725271 Jy ! Component: 1500 - total flux cleaned = -0.000736574 Jy ! Component: 1550 - total flux cleaned = -0.000714419 Jy ! Component: 1600 - total flux cleaned = -0.000703515 Jy ! Component: 1650 - total flux cleaned = -0.000736353 Jy ! Component: 1700 - total flux cleaned = -0.000693005 Jy ! Component: 1750 - total flux cleaned = -0.000671624 Jy ! Component: 1800 - total flux cleaned = -0.000693053 Jy ! Component: 1850 - total flux cleaned = -0.00065065 Jy ! Component: 1900 - total flux cleaned = -0.00067167 Jy ! Component: 1950 - total flux cleaned = -0.000671741 Jy ! Component: 2000 - total flux cleaned = -0.000692445 Jy ! Component: 2050 - total flux cleaned = -0.000661499 Jy ! Component: 2100 - total flux cleaned = -0.000671768 Jy ! Component: 2150 - total flux cleaned = -0.000671768 Jy ! Component: 2200 - total flux cleaned = -0.000681882 Jy ! Component: 2250 - total flux cleaned = -0.0006619 Jy ! Component: 2300 - total flux cleaned = -0.000691796 Jy ! Component: 2350 - total flux cleaned = -0.000691714 Jy ! Component: 2400 - total flux cleaned = -0.000721158 Jy ! Component: 2450 - total flux cleaned = -0.000730909 Jy ! Component: 2500 - total flux cleaned = -0.000760023 Jy ! Component: 2550 - total flux cleaned = -0.000750337 Jy ! Component: 2600 - total flux cleaned = -0.000721709 Jy ! Component: 2650 - total flux cleaned = -0.000721805 Jy ! Component: 2700 - total flux cleaned = -0.000759571 Jy ! Component: 2750 - total flux cleaned = -0.000750275 Jy ! Component: 2800 - total flux cleaned = -0.000769001 Jy ! Component: 2850 - total flux cleaned = -0.000796691 Jy ! Component: 2900 - total flux cleaned = -0.000805918 Jy ! Component: 2950 - total flux cleaned = -0.000833292 Jy ! Component: 3000 - total flux cleaned = -0.000842409 Jy ! Component: 3050 - total flux cleaned = -0.00082429 Jy ! Component: 3100 - total flux cleaned = -0.000833206 Jy ! Component: 3150 - total flux cleaned = -0.000824233 Jy ! Component: 3200 - total flux cleaned = -0.000788758 Jy ! Component: 3250 - total flux cleaned = -0.000823998 Jy ! Component: 3300 - total flux cleaned = -0.000806502 Jy ! Component: 3350 - total flux cleaned = -0.000841361 Jy ! Component: 3400 - total flux cleaned = -0.00080668 Jy ! Component: 3450 - total flux cleaned = -0.000806633 Jy ! Component: 3500 - total flux cleaned = -0.000815213 Jy ! Component: 3550 - total flux cleaned = -0.000840771 Jy ! Component: 3600 - total flux cleaned = -0.000832228 Jy ! Component: 3650 - total flux cleaned = -0.000832213 Jy ! Component: 3700 - total flux cleaned = -0.000840534 Jy ! Component: 3750 - total flux cleaned = -0.000815487 Jy ! Component: 3800 - total flux cleaned = -0.000832168 Jy ! Component: 3850 - total flux cleaned = -0.00088184 Jy ! Component: 3900 - total flux cleaned = -0.000906467 Jy ! Component: 3950 - total flux cleaned = -0.000931041 Jy ! Component: 4000 - total flux cleaned = -0.000898546 Jy ! Component: 4050 - total flux cleaned = -0.000930947 Jy ! Total flux subtracted in 4096 components = -0.000971214 Jy ! Clean residual min=-0.000467 max=0.000488 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.123255 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 475 components and 0.123255 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2219+2613_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8799 x 1.74 at -9.687 degrees (North through East) ! Clean map min=-0.00069153 max=0.077544 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2219+2613_X_map.fits wmodel /image_prod/ug002_uva//J2219+2613_X_map.mod ! Writing 475 model components to file: /image_prod/ug002_uva//J2219+2613_X_map.mod wobs /image_prod/ug002_uva//J2219+2613_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2219+2613_X_uvs.fits wwins /image_prod/ug002_uva//J2219+2613_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2219+2613_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0775437 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.541637 0.541637 1.08327 2.16655 4.3331 8.6662 17.3324 34.6648 69.3296 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 553.876 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2219+2613_X_dfm.log closed on Thu Mar 5 05:37:32 2020