! Started logfile: /image_prod/ug002_uva//J1533-0421_X_dfm.log on Thu Mar 5 02:18:27 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//J1533-0421_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1533-0421_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846667 visibilities/baseline/integration-bin. ! Found source: J1533-0421 ! ! 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 27432 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 J1533-0421_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021905Jy sigma=8.518775 ! Fit after self-cal, rms=0.794090Jy sigma=6.628998 ! 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=0.6759 mas, bmaj=1.701 mas, bpa=-2.985 degrees ! Estimated noise=0.947774 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 = 0.158771 Jy ! Component: 100 - total flux cleaned = 0.193499 Jy ! Total flux subtracted in 100 components = 0.193499 Jy ! Clean residual min=-0.007516 max=0.011394 Jy/beam ! Clean residual mean=0.000006 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.193499 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.193499 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=0.069043Jy sigma=0.545421 ! Fit after self-cal, rms=0.069037Jy sigma=0.545393 ! Inverting map ! Added new window around map position (7.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126833 Jy ! Component: 100 - total flux cleaned = 0.020974 Jy ! Total flux subtracted in 100 components = 0.020974 Jy ! Clean residual min=-0.006036 max=0.008432 Jy/beam ! Clean residual mean=0.000007 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.214473 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.214473 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=0.065639Jy sigma=0.515350 ! Fit after self-cal, rms=0.065579Jy sigma=0.514996 ! Inverting map ! Added new window around map position (1.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823833 Jy ! Component: 100 - total flux cleaned = 0.0142459 Jy ! Total flux subtracted in 100 components = 0.0142459 Jy ! Clean residual min=-0.005164 max=0.006543 Jy/beam ! Clean residual mean=0.000007 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.228719 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.228719 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=0.063786Jy sigma=0.498922 ! Fit after self-cal, rms=0.063704Jy sigma=0.498276 ! 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=0.8471 mas, bmaj=1.981 mas, bpa=-2.964 degrees ! Estimated noise=0.519683 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 = 0.00924721 Jy ! Component: 100 - total flux cleaned = 0.0158939 Jy ! Component: 150 - total flux cleaned = 0.0210365 Jy ! Component: 200 - total flux cleaned = 0.0251465 Jy ! Total flux subtracted in 200 components = 0.0251465 Jy ! Clean residual min=-0.004429 max=0.005597 Jy/beam ! Clean residual mean=0.000019 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.253866 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 65 components and 0.253866 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=0.061875Jy sigma=0.482072 ! Fit after self-cal, rms=0.061781Jy sigma=0.481266 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8471 x 1.981 at -2.964 degrees (North through East) ! Clean map min=-0.0039626 max=0.20623 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.02 KP 1.05 ! LA 1.00 MK 1.03 NL 1.11 OV 1.00 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 1.02 ! LA 1.01 MK 0.99 NL 1.12 OV 0.96 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.01 KP 1.04 ! LA 0.99 MK 1.00 NL 1.09 OV 1.00 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.03 KP 1.01 ! LA 1.03 MK 1.02 NL 1.06 OV 1.00 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.99 KP 1.01 ! LA 0.97 MK 1.01 NL 1.08 OV 0.99 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 1.02 ! LA 0.95 MK 0.99 NL 1.10 OV 0.99 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.97 KP 1.01 ! LA 0.98 MK 1.07 NL 1.11 OV 0.96 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.02 ! LA 0.98 MK 0.98 NL 1.08 OV 1.02 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.03 KP 0.99 ! LA 0.99 MK 0.99 NL 1.06 OV 0.96 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 1.02 ! LA 0.97 MK 1.02 NL 1.07 OV 0.99 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.96 KP 1.02 ! LA 0.98 MK 1.01 NL 1.06 OV 0.97 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 1.00 KP 1.01 ! LA 0.98 MK 1.04 NL 1.09 OV 0.98 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.061781Jy sigma=0.481266 ! Fit after self-cal, rms=0.058295Jy sigma=0.462843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8557 mas, bmaj=1.993 mas, bpa=-2.911 degrees ! Estimated noise=0.51421 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 (6.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413307 Jy ! Component: 100 - total flux cleaned = 0.00643057 Jy ! Component: 150 - total flux cleaned = 0.00739105 Jy ! Component: 200 - total flux cleaned = 0.0081903 Jy ! Total flux subtracted in 200 components = 0.0081903 Jy ! Clean residual min=-0.001751 max=0.003223 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.262056 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.262056 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=0.057965Jy sigma=0.459513 ! Fit after self-cal, rms=0.057956Jy sigma=0.459350 ! Inverting map ! Added new window around map position (3.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197354 Jy ! Component: 100 - total flux cleaned = 0.00222706 Jy ! Component: 150 - total flux cleaned = 0.00254839 Jy ! Component: 200 - total flux cleaned = 0.00286333 Jy ! Total flux subtracted in 200 components = 0.00286333 Jy ! Clean residual min=-0.001620 max=0.001521 Jy/beam ! Clean residual mean=0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.264919 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.264919 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=0.057799Jy sigma=0.458005 ! Fit after self-cal, rms=0.057788Jy sigma=0.457910 ! 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=0.057788Jy sigma=0.457910 ! Fit after self-cal, rms=0.057674Jy sigma=0.456439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8556 mas, bmaj=1.995 mas, bpa=-2.961 degrees ! Estimated noise=0.513826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392387 Jy ! Component: 100 - total flux cleaned = 0.000921742 Jy ! Component: 150 - total flux cleaned = 0.00124554 Jy ! Component: 200 - total flux cleaned = 0.00152278 Jy ! Total flux subtracted in 200 components = 0.00152278 Jy ! Clean residual min=-0.001217 max=0.001237 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.266442 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.266442 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=0.057625Jy sigma=0.455994 ! Fit after self-cal, rms=0.057623Jy sigma=0.455957 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 (16.2, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965375 Jy ! Component: 100 - total flux cleaned = 0.00122732 Jy ! Component: 150 - total flux cleaned = 0.00137537 Jy ! Component: 200 - total flux cleaned = 0.00150769 Jy ! Total flux subtracted in 200 components = 0.00150769 Jy ! Clean residual min=-0.001197 max=0.001130 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.26795 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.26795 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=0.057594Jy sigma=0.455702 ! Fit after self-cal, rms=0.057593Jy sigma=0.455692 ! 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=0.057593Jy sigma=0.455692 ! Fit after self-cal, rms=0.057623Jy sigma=0.455274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=1.995 mas, bpa=-2.959 degrees ! Estimated noise=0.513574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31059e-06 Jy ! Component: 100 - total flux cleaned = 0.000241723 Jy ! Component: 150 - total flux cleaned = 0.000507366 Jy ! Component: 200 - total flux cleaned = 0.000652447 Jy ! Total flux subtracted in 200 components = 0.000652447 Jy ! Clean residual min=-0.001114 max=0.000940 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.268602 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.268602 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=0.057604Jy sigma=0.455108 ! Fit after self-cal, rms=0.057604Jy sigma=0.455094 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 = 0.000139649 Jy ! Component: 100 - total flux cleaned = 0.000237472 Jy ! Component: 150 - total flux cleaned = 0.000282718 Jy ! Component: 200 - total flux cleaned = 0.000296969 Jy ! Total flux subtracted in 200 components = 0.000296969 Jy ! Clean residual min=-0.001090 max=0.000907 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.268899 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 187 components and 0.268899 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=0.057597Jy sigma=0.455026 ! Fit after self-cal, rms=0.057596Jy sigma=0.455023 ! 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=0.057596Jy sigma=0.455023 ! Fit after self-cal, rms=0.057568Jy sigma=0.454999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.202 mas, bmaj=3.414 mas, bpa=1.429 degrees ! Estimated noise=0.655185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000201548 Jy ! Component: 100 - total flux cleaned = 0.000230675 Jy ! Component: 150 - total flux cleaned = 0.000242729 Jy ! Component: 200 - total flux cleaned = 0.000242645 Jy ! Total flux subtracted in 200 components = 0.000242645 Jy ! Clean residual min=-0.000868 max=0.001028 Jy/beam ! Clean residual mean=0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.269142 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 0.269142 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=0.057565Jy sigma=0.454961 ! Fit after self-cal, rms=0.057564Jy sigma=0.454955 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 = 2.65719e-05 Jy ! Component: 100 - total flux cleaned = 1.68184e-05 Jy ! Component: 150 - total flux cleaned = 2.63422e-05 Jy ! Component: 200 - total flux cleaned = 4.36566e-05 Jy ! Total flux subtracted in 200 components = 4.36566e-05 Jy ! Clean residual min=-0.000848 max=0.001026 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.269186 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 211 components and 0.269186 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=0.057562Jy sigma=0.454942 ! Fit after self-cal, rms=0.057562Jy sigma=0.454939 ! 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=0.8546 mas, bmaj=1.994 mas, bpa=-2.942 degrees ! Estimated noise=0.513414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8546 x 1.994 at -2.942 degrees (North through East) ! Clean map min=-0.0012893 max=0.20412 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=0.6802 mas, bmaj=1.706 mas, bpa=-2.907 degrees ! Estimated noise=0.945341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158287 Jy ! Component: 100 - total flux cleaned = 0.193082 Jy ! Component: 150 - total flux cleaned = 0.205871 Jy ! Component: 200 - total flux cleaned = 0.214703 Jy ! Total flux subtracted in 200 components = 0.214703 Jy ! Clean residual min=-0.003732 max=0.005140 Jy/beam ! Clean residual mean=0.000003 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.214703 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.214703 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8546 mas, bmaj=1.994 mas, bpa=-2.942 degrees ! Estimated noise=0.513414 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 = 0.0107376 Jy ! Component: 100 - total flux cleaned = 0.0185301 Jy ! Component: 150 - total flux cleaned = 0.0245319 Jy ! Component: 200 - total flux cleaned = 0.0293049 Jy ! Total flux subtracted in 200 components = 0.0293049 Jy ! Clean residual min=-0.002270 max=0.002840 Jy/beam ! Clean residual mean=0.000008 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.244008 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 64 components and 0.244008 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386536 Jy ! Component: 100 - total flux cleaned = 0.00702862 Jy ! Component: 150 - total flux cleaned = 0.00964308 Jy ! Component: 200 - total flux cleaned = 0.0118513 Jy ! Total flux subtracted in 200 components = 0.0118513 Jy ! Clean residual min=-0.001449 max=0.001561 Jy/beam ! Clean residual mean=0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.25586 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 99 components and 0.25586 Jy ! Inverting map ! Added new window around map position (-3.4, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192282 Jy ! Component: 100 - total flux cleaned = 0.00355916 Jy ! Component: 150 - total flux cleaned = 0.0049731 Jy ! Component: 200 - total flux cleaned = 0.00620832 Jy ! Total flux subtracted in 200 components = 0.00620832 Jy ! Clean residual min=-0.001179 max=0.001041 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.262068 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 131 components and 0.262068 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=2.202 mas, bmaj=3.414 mas, bpa=1.429 degrees ! Estimated noise=0.655185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195182 Jy ! Component: 100 - total flux cleaned = 0.00336907 Jy ! Component: 150 - total flux cleaned = 0.0044262 Jy ! Component: 200 - total flux cleaned = 0.00523666 Jy ! Total flux subtracted in 200 components = 0.00523666 Jy ! Clean residual min=-0.001097 max=0.001090 Jy/beam ! Clean residual mean=0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.267304 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 = 0.000515548 Jy ! Component: 100 - total flux cleaned = 0.000855735 Jy ! Component: 150 - total flux cleaned = 0.0011096 Jy ! Component: 200 - total flux cleaned = 0.00131407 Jy ! Total flux subtracted in 200 components = 0.00131407 Jy ! Clean residual min=-0.000977 max=0.001070 Jy/beam ! Clean residual mean=0.000003 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.268619 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 215 components and 0.268618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8546 mas, bmaj=1.994 mas, bpa=-2.942 degrees ! Estimated noise=0.513414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148294 Jy ! Component: 100 - total flux cleaned = 0.00024391 Jy ! Component: 150 - total flux cleaned = 0.000296824 Jy ! Component: 200 - total flux cleaned = 0.00036226 Jy ! Total flux subtracted in 200 components = 0.00036226 Jy ! Clean residual min=-0.000929 max=0.001013 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.268981 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 236 components and 0.268981 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=0.057556Jy sigma=0.454879 ! Fit after self-cal, rms=0.057547Jy sigma=0.454805 wmodel J1533-0421_X_map.mod ! Writing 236 model components to file: J1533-0421_X_map.mod wobs J1533-0421_X_uvs.fits ! Writing UV FITS file: J1533-0421_X_uvs.fits wwins J1533-0421_X_map.win ! wwins: Wrote 7 windows to J1533-0421_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 = -0.000161566 Jy ! Component: 100 - total flux cleaned = -0.000288087 Jy ! Component: 150 - total flux cleaned = -0.000466521 Jy ! Component: 200 - total flux cleaned = -0.00052411 Jy ! Component: 250 - total flux cleaned = -0.000579937 Jy ! Component: 300 - total flux cleaned = -0.000579806 Jy ! Component: 350 - total flux cleaned = -0.000619612 Jy ! Component: 400 - total flux cleaned = -0.000645729 Jy ! Component: 450 - total flux cleaned = -0.00068377 Jy ! Component: 500 - total flux cleaned = -0.000696303 Jy ! Component: 550 - total flux cleaned = -0.000733278 Jy ! Component: 600 - total flux cleaned = -0.000745297 Jy ! Component: 650 - total flux cleaned = -0.000721461 Jy ! Component: 700 - total flux cleaned = -0.000710035 Jy ! Component: 750 - total flux cleaned = -0.00072187 Jy ! Component: 800 - total flux cleaned = -0.000733633 Jy ! Component: 850 - total flux cleaned = -0.000744849 Jy ! Component: 900 - total flux cleaned = -0.00073375 Jy ! Component: 950 - total flux cleaned = -0.000777909 Jy ! Component: 1000 - total flux cleaned = -0.000799623 Jy ! Component: 1050 - total flux cleaned = -0.000810196 Jy ! Component: 1100 - total flux cleaned = -0.000842104 Jy ! Component: 1150 - total flux cleaned = -0.000863163 Jy ! Component: 1200 - total flux cleaned = -0.0009362 Jy ! Component: 1250 - total flux cleaned = -0.000936164 Jy ! Component: 1300 - total flux cleaned = -0.00100766 Jy ! Component: 1350 - total flux cleaned = -0.00101772 Jy ! Component: 1400 - total flux cleaned = -0.00105776 Jy ! Component: 1450 - total flux cleaned = -0.00107768 Jy ! Component: 1500 - total flux cleaned = -0.00109745 Jy ! Component: 1550 - total flux cleaned = -0.00112656 Jy ! Component: 1600 - total flux cleaned = -0.0011459 Jy ! Component: 1650 - total flux cleaned = -0.00116509 Jy ! Component: 1700 - total flux cleaned = -0.00115538 Jy ! Component: 1750 - total flux cleaned = -0.0011836 Jy ! Component: 1800 - total flux cleaned = -0.00118355 Jy ! Component: 1850 - total flux cleaned = -0.00116495 Jy ! Component: 1900 - total flux cleaned = -0.00116498 Jy ! Component: 1950 - total flux cleaned = -0.00120161 Jy ! Component: 2000 - total flux cleaned = -0.0012379 Jy ! Component: 2050 - total flux cleaned = -0.00123791 Jy ! Component: 2100 - total flux cleaned = -0.00123782 Jy ! Component: 2150 - total flux cleaned = -0.00125565 Jy ! Component: 2200 - total flux cleaned = -0.00123797 Jy ! Component: 2250 - total flux cleaned = -0.00123795 Jy ! Component: 2300 - total flux cleaned = -0.00124667 Jy ! Component: 2350 - total flux cleaned = -0.00124672 Jy ! Component: 2400 - total flux cleaned = -0.0012897 Jy ! Component: 2450 - total flux cleaned = -0.00128958 Jy ! Component: 2500 - total flux cleaned = -0.00128958 Jy ! Component: 2550 - total flux cleaned = -0.00129799 Jy ! Component: 2600 - total flux cleaned = -0.00133153 Jy ! Component: 2650 - total flux cleaned = -0.00132324 Jy ! Component: 2700 - total flux cleaned = -0.00133978 Jy ! Component: 2750 - total flux cleaned = -0.00137269 Jy ! Component: 2800 - total flux cleaned = -0.0013726 Jy ! Component: 2850 - total flux cleaned = -0.00138883 Jy ! Component: 2900 - total flux cleaned = -0.00136452 Jy ! Component: 2950 - total flux cleaned = -0.00142875 Jy ! Component: 3000 - total flux cleaned = -0.00144476 Jy ! Component: 3050 - total flux cleaned = -0.00142089 Jy ! Component: 3100 - total flux cleaned = -0.0014289 Jy ! Component: 3150 - total flux cleaned = -0.00143674 Jy ! Component: 3200 - total flux cleaned = -0.00143676 Jy ! Component: 3250 - total flux cleaned = -0.00142901 Jy ! Component: 3300 - total flux cleaned = -0.00142903 Jy ! Component: 3350 - total flux cleaned = -0.0014368 Jy ! Component: 3400 - total flux cleaned = -0.00144435 Jy ! Component: 3450 - total flux cleaned = -0.00144434 Jy ! Component: 3500 - total flux cleaned = -0.00145194 Jy ! Component: 3550 - total flux cleaned = -0.00143693 Jy ! Component: 3600 - total flux cleaned = -0.00141446 Jy ! Component: 3650 - total flux cleaned = -0.0014517 Jy ! Component: 3700 - total flux cleaned = -0.00145174 Jy ! Component: 3750 - total flux cleaned = -0.00144437 Jy ! Component: 3800 - total flux cleaned = -0.00145906 Jy ! Component: 3850 - total flux cleaned = -0.00146636 Jy ! Component: 3900 - total flux cleaned = -0.00147357 Jy ! Component: 3950 - total flux cleaned = -0.00148085 Jy ! Component: 4000 - total flux cleaned = -0.00146642 Jy ! Component: 4050 - total flux cleaned = -0.00144499 Jy ! Total flux subtracted in 4096 components = -0.00144489 Jy ! Clean residual min=-0.000483 max=0.000437 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.267536 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 552 components and 0.267536 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1533-0421_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8546 x 1.994 at -2.942 degrees (North through East) ! Clean map min=-0.00072695 max=0.20476 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1533-0421_X_map.fits wmodel /image_prod/ug002_uva//J1533-0421_X_map.mod ! Writing 552 model components to file: /image_prod/ug002_uva//J1533-0421_X_map.mod wobs /image_prod/ug002_uva//J1533-0421_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1533-0421_X_uvs.fits wwins /image_prod/ug002_uva//J1533-0421_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1533-0421_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.20476 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124891 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182982 0.182982 0.365963 0.731926 1.46385 2.9277 5.85541 11.7108 23.4216 46.8433 93.6865 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1639.51 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1533-0421_X_dfm.log closed on Thu Mar 5 02:18:32 2020