! Started logfile: /image_prod/ug002_uva//J0407-1211_X_dfm.log on Wed Mar 4 20:12:06 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//J0407-1211_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0407-1211_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879259 visibilities/baseline/integration-bin. ! Found source: J0407-1211 ! ! 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 28488 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 J0407-1211_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.506886Jy sigma=7.921713 ! Fit after self-cal, rms=0.334876Jy sigma=1.734209 ! 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=0.687 mas, bmaj=2.024 mas, bpa=-12.85 degrees ! Estimated noise=1.63606 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 = 0.738805 Jy ! Component: 100 - total flux cleaned = 1.01021 Jy ! Total flux subtracted in 100 components = 1.01021 Jy ! Clean residual min=-0.046165 max=0.118646 Jy/beam ! Clean residual mean=0.000099 rms=0.010880 Jy/beam ! Combined flux in latest and established models = 1.01021 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.01021 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=0.256264Jy sigma=1.250067 ! Fit after self-cal, rms=0.255930Jy sigma=1.247617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128065 Jy ! Component: 100 - total flux cleaned = 0.196846 Jy ! Total flux subtracted in 100 components = 0.196846 Jy ! Clean residual min=-0.028727 max=0.043484 Jy/beam ! Clean residual mean=0.000045 rms=0.006395 Jy/beam ! Combined flux in latest and established models = 1.20705 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.20705 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=0.147567Jy sigma=0.741031 ! Fit after self-cal, rms=0.147338Jy sigma=0.739421 ! Inverting map ! Added new window around map position (1.2, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471768 Jy ! Component: 100 - total flux cleaned = 0.0782584 Jy ! Total flux subtracted in 100 components = 0.0782584 Jy ! Clean residual min=-0.025297 max=0.031012 Jy/beam ! Clean residual mean=0.000026 rms=0.005373 Jy/beam ! Combined flux in latest and established models = 1.28531 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 1.28531 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=0.123938Jy sigma=0.639532 ! Fit after self-cal, rms=0.123582Jy sigma=0.637125 ! 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=0.863 mas, bmaj=2.386 mas, bpa=-11.28 degrees ! Estimated noise=0.80726 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 = 0.0291718 Jy ! Component: 100 - total flux cleaned = 0.046572 Jy ! Component: 150 - total flux cleaned = 0.0534343 Jy ! Component: 200 - total flux cleaned = 0.0560581 Jy ! Total flux subtracted in 200 components = 0.0560581 Jy ! Clean residual min=-0.024169 max=0.030244 Jy/beam ! Clean residual mean=0.000023 rms=0.005912 Jy/beam ! Combined flux in latest and established models = 1.34137 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 1.34137 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=0.114100Jy sigma=0.596221 ! Fit after self-cal, rms=0.113604Jy sigma=0.593936 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.863 x 2.386 at -11.28 degrees (North through East) ! Clean map min=-0.023206 max=0.99695 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.93 KP 1.06 ! LA 1.08 MK 1.02 NL 1.06 OV 0.94 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.93 KP 1.05 ! LA 1.08 MK 1.03 NL 1.07 OV 0.93 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.93 KP 1.06 ! LA 1.07 MK 1.03 NL 1.06 OV 0.93 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.93 KP 1.05 ! LA 1.07 MK 1.03 NL 1.06 OV 0.93 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.94 KP 1.05 ! LA 1.08 MK 1.03 NL 1.05 OV 0.92 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.92 KP 1.05 ! LA 1.08 MK 1.04 NL 1.05 OV 0.93 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.92 KP 1.04 ! LA 1.07 MK 1.02 NL 1.06 OV 0.93 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.92 KP 1.04 ! LA 1.08 MK 1.02 NL 1.06 OV 0.93 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.93 KP 1.04 ! LA 1.07 MK 1.01 NL 1.05 OV 0.92 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.92 KP 1.04 ! LA 1.08 MK 1.01 NL 1.03 OV 0.92 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.92 KP 1.05 ! LA 1.08 MK 1.05 NL 1.05 OV 0.93 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.92 KP 1.05 ! LA 1.07 MK 1.00 NL 1.06 OV 0.92 ! PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.113604Jy sigma=0.593936 ! Fit after self-cal, rms=0.071006Jy sigma=0.379379 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8625 mas, bmaj=2.384 mas, bpa=-11 degrees ! Estimated noise=0.805036 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 (1, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100075 Jy ! Component: 100 - total flux cleaned = 0.0144636 Jy ! Component: 150 - total flux cleaned = 0.0184405 Jy ! Component: 200 - total flux cleaned = 0.0219629 Jy ! Total flux subtracted in 200 components = 0.0219629 Jy ! Clean residual min=-0.011234 max=0.009119 Jy/beam ! Clean residual mean=0.000005 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 1.36333 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 1.36333 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=0.067364Jy sigma=0.359274 ! Fit after self-cal, rms=0.067133Jy sigma=0.357958 ! 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=0.067133Jy sigma=0.357958 ! Fit after self-cal, rms=0.062156Jy sigma=0.329867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8622 mas, bmaj=2.389 mas, bpa=-10.97 degrees ! Estimated noise=0.806094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063109 Jy ! Component: 100 - total flux cleaned = 0.00801841 Jy ! Component: 150 - total flux cleaned = 0.00934645 Jy ! Component: 200 - total flux cleaned = 0.00994254 Jy ! Total flux subtracted in 200 components = 0.00994254 Jy ! Clean residual min=-0.008872 max=0.005631 Jy/beam ! Clean residual mean=0.000002 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 1.37327 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 1.37327 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=0.061071Jy sigma=0.324181 ! Fit after self-cal, rms=0.061052Jy sigma=0.323810 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 = 0.00123398 Jy ! Component: 100 - total flux cleaned = 0.00148598 Jy ! Component: 150 - total flux cleaned = 0.00220505 Jy ! Component: 200 - total flux cleaned = 0.00264741 Jy ! Total flux subtracted in 200 components = 0.00264741 Jy ! Clean residual min=-0.008532 max=0.005334 Jy/beam ! Clean residual mean=0.000001 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 1.37592 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 1.37592 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=0.060560Jy sigma=0.321222 ! Fit after self-cal, rms=0.060541Jy sigma=0.320961 ! 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=0.060541Jy sigma=0.320961 ! Fit after self-cal, rms=0.060533Jy sigma=0.320535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=2.391 mas, bpa=-10.96 degrees ! Estimated noise=0.80636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128885 Jy ! Component: 100 - total flux cleaned = 0.00150509 Jy ! Component: 150 - total flux cleaned = 0.0017976 Jy ! Component: 200 - total flux cleaned = 0.00207191 Jy ! Total flux subtracted in 200 components = 0.00207191 Jy ! Clean residual min=-0.008456 max=0.004934 Jy/beam ! Clean residual mean=0.000001 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 1.37799 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 1.37799 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=0.060174Jy sigma=0.318578 ! Fit after self-cal, rms=0.060157Jy sigma=0.318340 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 = 0.000473887 Jy ! Component: 100 - total flux cleaned = 0.000557617 Jy ! Component: 150 - total flux cleaned = 0.000559653 Jy ! Component: 200 - total flux cleaned = 0.00063619 Jy ! Total flux subtracted in 200 components = 0.00063619 Jy ! Clean residual min=-0.008304 max=0.004791 Jy/beam ! Clean residual mean=0.000001 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 1.37863 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 1.37863 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=0.059925Jy sigma=0.317180 ! Fit after self-cal, rms=0.059918Jy sigma=0.317023 ! 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=0.059918Jy sigma=0.317023 ! Fit after self-cal, rms=0.059974Jy sigma=0.316777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=3.881 mas, bpa=-4.391 degrees ! Estimated noise=1.09242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196862 Jy ! Component: 100 - total flux cleaned = -0.00125876 Jy ! Component: 150 - total flux cleaned = -0.000638966 Jy ! Component: 200 - total flux cleaned = -0.000374817 Jy ! Total flux subtracted in 200 components = -0.000374817 Jy ! Clean residual min=-0.004839 max=0.005012 Jy/beam ! Clean residual mean=0.000002 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 1.37825 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 1.37825 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=0.060012Jy sigma=0.317015 ! Fit after self-cal, rms=0.059926Jy sigma=0.316238 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 = -0.000535953 Jy ! Component: 100 - total flux cleaned = -0.000418938 Jy ! Component: 150 - total flux cleaned = -0.000227318 Jy ! Component: 200 - total flux cleaned = -7.0594e-05 Jy ! Total flux subtracted in 200 components = -7.0594e-05 Jy ! Clean residual min=-0.004540 max=0.004791 Jy/beam ! Clean residual mean=0.000002 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 1.37818 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 1.37818 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=0.059986Jy sigma=0.316554 ! Fit after self-cal, rms=0.059918Jy sigma=0.316009 ! Inverting map ! Added new window around map position (-24.4, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350852 Jy ! Component: 100 - total flux cleaned = 0.00353411 Jy ! Component: 150 - total flux cleaned = 0.00301476 Jy ! Component: 200 - total flux cleaned = 0.00258277 Jy ! Total flux subtracted in 200 components = 0.00258277 Jy ! Clean residual min=-0.003699 max=0.003820 Jy/beam ! Clean residual mean=-0.000001 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 1.38077 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 1.38077 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=0.059744Jy sigma=0.315224 ! Fit after self-cal, rms=0.059722Jy sigma=0.314989 ! 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=0.8631 mas, bmaj=2.392 mas, bpa=-10.93 degrees ! Estimated noise=0.806784 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8631 x 2.392 at -10.93 degrees (North through East) ! Clean map min=-0.013146 max=0.99185 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 ! Performing amp+phase self-cal ! ! 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=0.059722Jy sigma=0.314989 ! Fit after self-cal, rms=0.056304Jy sigma=0.292236 ! Inverting map and beam ! Estimated beam: bmin=0.8618 mas, bmaj=2.39 mas, bpa=-10.95 degrees ! Estimated noise=0.805768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674375 Jy ! Component: 100 - total flux cleaned = 0.000482628 Jy ! Component: 150 - total flux cleaned = 0.000394794 Jy ! Component: 200 - total flux cleaned = 0.000714044 Jy ! Total flux subtracted in 200 components = 0.000714044 Jy ! Clean residual min=-0.006603 max=0.004800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 1.38148 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 1.38148 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=0.056021Jy sigma=0.290784 ! Fit after self-cal, rms=0.056015Jy sigma=0.290710 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315892 Jy ! Component: 100 - total flux cleaned = 0.000465322 Jy ! Component: 150 - total flux cleaned = 0.000464531 Jy ! Component: 200 - total flux cleaned = 0.000397303 Jy ! Total flux subtracted in 200 components = 0.000397303 Jy ! Clean residual min=-0.006606 max=0.004602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.38188 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 171 components and 1.38188 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=0.055842Jy sigma=0.289857 ! Fit after self-cal, rms=0.055842Jy sigma=0.289807 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.055842Jy sigma=0.289807 ! Fit after self-cal, rms=0.055904Jy sigma=0.289584 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=0.6877 mas, bmaj=2.027 mas, bpa=-12.51 degrees ! Estimated noise=1.62984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.734262 Jy ! Component: 100 - total flux cleaned = 1.00264 Jy ! Component: 150 - total flux cleaned = 1.12881 Jy ! Component: 200 - total flux cleaned = 1.19532 Jy ! Total flux subtracted in 200 components = 1.19532 Jy ! Clean residual min=-0.022037 max=0.033435 Jy/beam ! Clean residual mean=0.000045 rms=0.004098 Jy/beam ! Combined flux in latest and established models = 1.19532 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.19532 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=2.391 mas, bpa=-10.93 degrees ! Estimated noise=0.806246 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 = 0.0581792 Jy ! Component: 100 - total flux cleaned = 0.0925749 Jy ! Component: 150 - total flux cleaned = 0.114504 Jy ! Component: 200 - total flux cleaned = 0.130554 Jy ! Total flux subtracted in 200 components = 0.130554 Jy ! Clean residual min=-0.008614 max=0.010160 Jy/beam ! Clean residual mean=0.000020 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 1.32588 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 1.32588 Jy ! Inverting map ! Added new window around map position (0.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123504 Jy ! Component: 100 - total flux cleaned = 0.0216112 Jy ! Component: 150 - total flux cleaned = 0.0263409 Jy ! Component: 200 - total flux cleaned = 0.030716 Jy ! Total flux subtracted in 200 components = 0.030716 Jy ! Clean residual min=-0.008795 max=0.006175 Jy/beam ! Clean residual mean=0.000008 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.35659 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 1.35659 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=2.022 mas, bmaj=3.879 mas, bpa=-4.373 degrees ! Estimated noise=1.09282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860383 Jy ! Component: 100 - total flux cleaned = 0.0140284 Jy ! Component: 150 - total flux cleaned = 0.0180786 Jy ! Component: 200 - total flux cleaned = 0.0210837 Jy ! Total flux subtracted in 200 components = 0.0210837 Jy ! Clean residual min=-0.003729 max=0.004303 Jy/beam ! Clean residual mean=0.000004 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 1.37768 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 = 0.00159489 Jy ! Component: 100 - total flux cleaned = 0.00209979 Jy ! Component: 150 - total flux cleaned = 0.00232846 Jy ! Component: 200 - total flux cleaned = 0.00253901 Jy ! Total flux subtracted in 200 components = 0.00253901 Jy ! Clean residual min=-0.003730 max=0.004052 Jy/beam ! Clean residual mean=0.000001 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.38022 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 130 components and 1.38022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8624 mas, bmaj=2.391 mas, bpa=-10.93 degrees ! Estimated noise=0.806246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106403 Jy ! Component: 100 - total flux cleaned = -0.00105745 Jy ! Component: 150 - total flux cleaned = -0.000480528 Jy ! Component: 200 - total flux cleaned = -0.000211209 Jy ! Total flux subtracted in 200 components = -0.000211209 Jy ! Clean residual min=-0.007880 max=0.005416 Jy/beam ! Clean residual mean=0.000000 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 1.38 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 1.38 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=0.056690Jy sigma=0.295612 ! Fit after self-cal, rms=0.056572Jy sigma=0.294717 wmodel J0407-1211_X_map.mod ! Writing 147 model components to file: J0407-1211_X_map.mod wobs J0407-1211_X_uvs.fits ! Writing UV FITS file: J0407-1211_X_uvs.fits wwins J0407-1211_X_map.win ! wwins: Wrote 5 windows to J0407-1211_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 = -0.00315238 Jy ! Component: 100 - total flux cleaned = -0.00420462 Jy ! Component: 150 - total flux cleaned = -0.00543646 Jy ! Component: 200 - total flux cleaned = -0.00664102 Jy ! Component: 250 - total flux cleaned = -0.00767395 Jy ! Component: 300 - total flux cleaned = -0.00842174 Jy ! Component: 350 - total flux cleaned = -0.00899049 Jy ! Component: 400 - total flux cleaned = -0.00953074 Jy ! Component: 450 - total flux cleaned = -0.0101145 Jy ! Component: 500 - total flux cleaned = -0.01055 Jy ! Component: 550 - total flux cleaned = -0.0106704 Jy ! Component: 600 - total flux cleaned = -0.0108444 Jy ! Component: 650 - total flux cleaned = -0.0110115 Jy ! Component: 700 - total flux cleaned = -0.0111187 Jy ! Component: 750 - total flux cleaned = -0.0111176 Jy ! Component: 800 - total flux cleaned = -0.0112198 Jy ! Component: 850 - total flux cleaned = -0.011269 Jy ! Component: 900 - total flux cleaned = -0.0114137 Jy ! Component: 950 - total flux cleaned = -0.0116005 Jy ! Component: 1000 - total flux cleaned = -0.0116008 Jy ! Component: 1050 - total flux cleaned = -0.0116919 Jy ! Component: 1100 - total flux cleaned = -0.011911 Jy ! Component: 1150 - total flux cleaned = -0.011954 Jy ! Component: 1200 - total flux cleaned = -0.0119557 Jy ! Component: 1250 - total flux cleaned = -0.012037 Jy ! Component: 1300 - total flux cleaned = -0.0121566 Jy ! Component: 1350 - total flux cleaned = -0.012039 Jy ! Component: 1400 - total flux cleaned = -0.0121154 Jy ! Component: 1450 - total flux cleaned = -0.0121523 Jy ! Component: 1500 - total flux cleaned = -0.0121154 Jy ! Component: 1550 - total flux cleaned = -0.0121871 Jy ! Component: 1600 - total flux cleaned = -0.0122214 Jy ! Component: 1650 - total flux cleaned = -0.0121524 Jy ! Component: 1700 - total flux cleaned = -0.0122205 Jy ! Component: 1750 - total flux cleaned = -0.012354 Jy ! Component: 1800 - total flux cleaned = -0.0124194 Jy ! Component: 1850 - total flux cleaned = -0.0124842 Jy ! Component: 1900 - total flux cleaned = -0.0125794 Jy ! Component: 1950 - total flux cleaned = -0.0126099 Jy ! Component: 2000 - total flux cleaned = -0.0126099 Jy ! Component: 2050 - total flux cleaned = -0.0126998 Jy ! Component: 2100 - total flux cleaned = -0.0127291 Jy ! Component: 2150 - total flux cleaned = -0.0127292 Jy ! Component: 2200 - total flux cleaned = -0.0127294 Jy ! Component: 2250 - total flux cleaned = -0.0127859 Jy ! Component: 2300 - total flux cleaned = -0.0128134 Jy ! Component: 2350 - total flux cleaned = -0.012895 Jy ! Component: 2400 - total flux cleaned = -0.0128686 Jy ! Component: 2450 - total flux cleaned = -0.012895 Jy ! Component: 2500 - total flux cleaned = -0.0129467 Jy ! Component: 2550 - total flux cleaned = -0.0129214 Jy ! Component: 2600 - total flux cleaned = -0.0130712 Jy ! Component: 2650 - total flux cleaned = -0.0129484 Jy ! Component: 2700 - total flux cleaned = -0.0129483 Jy ! Component: 2750 - total flux cleaned = -0.0130204 Jy ! Component: 2800 - total flux cleaned = -0.0129737 Jy ! Component: 2850 - total flux cleaned = -0.0130433 Jy ! Component: 2900 - total flux cleaned = -0.0131347 Jy ! Component: 2950 - total flux cleaned = -0.0131341 Jy ! Component: 3000 - total flux cleaned = -0.0130896 Jy ! Component: 3050 - total flux cleaned = -0.0131774 Jy ! Component: 3100 - total flux cleaned = -0.0131555 Jy ! Component: 3150 - total flux cleaned = -0.0131986 Jy ! Component: 3200 - total flux cleaned = -0.0132827 Jy ! Component: 3250 - total flux cleaned = -0.0132619 Jy ! Component: 3300 - total flux cleaned = -0.0133639 Jy ! Component: 3350 - total flux cleaned = -0.0133635 Jy ! Component: 3400 - total flux cleaned = -0.013423 Jy ! Component: 3450 - total flux cleaned = -0.0134233 Jy ! Component: 3500 - total flux cleaned = -0.0134237 Jy ! Component: 3550 - total flux cleaned = -0.0134427 Jy ! Component: 3600 - total flux cleaned = -0.0134619 Jy ! Component: 3650 - total flux cleaned = -0.0134995 Jy ! Component: 3700 - total flux cleaned = -0.0135363 Jy ! Component: 3750 - total flux cleaned = -0.0135727 Jy ! Component: 3800 - total flux cleaned = -0.0135728 Jy ! Component: 3850 - total flux cleaned = -0.013626 Jy ! Component: 3900 - total flux cleaned = -0.0136262 Jy ! Component: 3950 - total flux cleaned = -0.0136609 Jy ! Component: 4000 - total flux cleaned = -0.0136609 Jy ! Component: 4050 - total flux cleaned = -0.0137461 Jy ! Total flux subtracted in 4096 components = -0.0137966 Jy ! Clean residual min=-0.001009 max=0.000924 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 1.36621 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 450 components and 1.36621 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0407-1211_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8624 x 2.391 at -10.93 degrees (North through East) ! Clean map min=-0.0052905 max=0.98458 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0407-1211_X_map.fits wmodel /image_prod/ug002_uva//J0407-1211_X_map.mod ! Writing 450 model components to file: /image_prod/ug002_uva//J0407-1211_X_map.mod wobs /image_prod/ug002_uva//J0407-1211_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0407-1211_X_uvs.fits wwins /image_prod/ug002_uva//J0407-1211_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0407-1211_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.984584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285846 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0870965 0.0870965 0.174193 0.348386 0.696772 1.39354 2.78709 5.57418 11.1484 22.2967 44.5934 89.1868 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.984 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3444.45 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0407-1211_X_dfm.log closed on Wed Mar 4 20:12:12 2020