! Started logfile: /image_prod/ug002_uva//J1214+0829_X_dfm.log on Thu Mar 5 00:30:36 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//J1214+0829_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1214+0829_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859556 visibilities/baseline/integration-bin. ! Found source: J1214+0829 ! ! 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 34812 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 J1214+0829_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005536Jy sigma=9.727112 ! Fit after self-cal, rms=0.901989Jy sigma=8.688607 ! 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=0.7526 mas, bmaj=1.819 mas, bpa=3.604 degrees ! Estimated noise=0.772305 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 = 0.0739883 Jy ! Component: 100 - total flux cleaned = 0.0966836 Jy ! Total flux subtracted in 100 components = 0.0966836 Jy ! Clean residual min=-0.004042 max=0.009551 Jy/beam ! Clean residual mean=-0.000005 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.0966836 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0966836 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=0.057019Jy sigma=0.517967 ! Fit after self-cal, rms=0.056950Jy sigma=0.517171 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100095 Jy ! Component: 100 - total flux cleaned = 0.0147304 Jy ! Total flux subtracted in 100 components = 0.0147304 Jy ! Clean residual min=-0.003217 max=0.004651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.111414 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.111414 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=0.055058Jy sigma=0.492248 ! Fit after self-cal, rms=0.055050Jy sigma=0.492099 ! 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=0.9523 mas, bmaj=2.097 mas, bpa=3.284 degrees ! Estimated noise=0.399826 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 (-1.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577081 Jy ! Component: 100 - total flux cleaned = 0.00905845 Jy ! Component: 150 - total flux cleaned = 0.0112964 Jy ! Component: 200 - total flux cleaned = 0.0129246 Jy ! Total flux subtracted in 200 components = 0.0129246 Jy ! Clean residual min=-0.002868 max=0.004372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.124339 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.124339 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=0.054481Jy sigma=0.484548 ! Fit after self-cal, rms=0.054430Jy sigma=0.483866 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9523 x 2.097 at 3.284 degrees (North through East) ! Clean map min=-0.0027749 max=0.098043 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.01 ! LA 0.99 MK 1.03 NL 1.13 OV 0.91 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 1.03 ! LA 0.97 MK 1.06 NL 1.12 OV 0.91 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 1.03 ! LA 0.99 MK 1.03 NL 1.14 OV 0.93 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.05 NL 1.11 OV 0.93 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 1.02 ! LA 0.99 MK 1.03 NL 1.14 OV 0.94 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.94 KP 1.02 ! LA 1.02 MK 1.12 NL 1.15 OV 0.84 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.95 KP 0.99 ! LA 1.00 MK 1.03 NL 1.18 OV 0.92 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 1.04 ! LA 1.02 MK 1.04 NL 1.12 OV 0.89 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.97 KP 1.03 ! LA 0.98 MK 1.05 NL 1.17 OV 0.91 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.98 KP 1.00 ! LA 1.02 MK 1.01 NL 1.14 OV 0.91 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.99 KP 1.05 ! LA 1.00 MK 1.07 NL 1.12 OV 0.91 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 1.05 ! LA 1.00 MK 1.07 NL 1.15 OV 0.92 ! PT 0.86 SC 1.02 ! ! ! Fit before self-cal, rms=0.054430Jy sigma=0.483866 ! Fit after self-cal, rms=0.053650Jy sigma=0.475129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9621 mas, bmaj=2.114 mas, bpa=3.686 degrees ! Estimated noise=0.397647 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 = -0.000498579 Jy ! Component: 100 - total flux cleaned = -0.000455516 Jy ! Component: 150 - total flux cleaned = -0.000383093 Jy ! Component: 200 - total flux cleaned = -0.000351495 Jy ! Total flux subtracted in 200 components = -0.000351495 Jy ! Clean residual min=-0.001629 max=0.001948 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.123987 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.123987 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=0.053582Jy sigma=0.474552 ! Fit after self-cal, rms=0.053611Jy sigma=0.474423 ! 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=0.053611Jy sigma=0.474423 ! Fit after self-cal, rms=0.055888Jy sigma=0.468840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9561 mas, bmaj=2.105 mas, bpa=3.734 degrees ! Estimated noise=0.397517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467848 Jy ! Component: 100 - total flux cleaned = 0.000500854 Jy ! Component: 150 - total flux cleaned = 0.000498458 Jy ! Component: 200 - total flux cleaned = 0.000565069 Jy ! Total flux subtracted in 200 components = 0.000565069 Jy ! Clean residual min=-0.000848 max=0.001059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.124552 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.124552 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=0.055851Jy sigma=0.468375 ! Fit after self-cal, rms=0.055931Jy sigma=0.468287 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 (27.6, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589291 Jy ! Component: 100 - total flux cleaned = 0.000609619 Jy ! Component: 150 - total flux cleaned = 0.000704471 Jy ! Component: 200 - total flux cleaned = 0.000804016 Jy ! Total flux subtracted in 200 components = 0.000804016 Jy ! Clean residual min=-0.000748 max=0.000861 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.125356 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.125356 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=0.055913Jy sigma=0.468080 ! Fit after self-cal, rms=0.055911Jy sigma=0.468068 ! 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=0.055911Jy sigma=0.468068 ! Fit after self-cal, rms=0.056234Jy sigma=0.467986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9551 mas, bmaj=2.105 mas, bpa=3.726 degrees ! Estimated noise=0.396972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246492 Jy ! Component: 100 - total flux cleaned = -0.000190675 Jy ! Component: 150 - total flux cleaned = -0.000158159 Jy ! Component: 200 - total flux cleaned = -0.000129373 Jy ! Total flux subtracted in 200 components = -0.000129373 Jy ! Clean residual min=-0.000725 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.125227 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 108 components and 0.125227 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=0.056223Jy sigma=0.467870 ! Fit after self-cal, rms=0.056231Jy sigma=0.467864 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 = -6.74661e-05 Jy ! Component: 100 - total flux cleaned = -8.01318e-05 Jy ! Component: 150 - total flux cleaned = -6.80644e-05 Jy ! Component: 200 - total flux cleaned = -6.80288e-05 Jy ! Total flux subtracted in 200 components = -6.80288e-05 Jy ! Clean residual min=-0.000735 max=0.000737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.125159 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.125159 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=0.056226Jy sigma=0.467809 ! Fit after self-cal, rms=0.056224Jy sigma=0.467807 ! 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=0.056224Jy sigma=0.467807 ! Fit after self-cal, rms=0.056342Jy sigma=0.467787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=3.061 mas, bpa=-1.278 degrees ! Estimated noise=0.474688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.50262e-05 Jy ! Component: 100 - total flux cleaned = 7.02136e-05 Jy ! Component: 150 - total flux cleaned = 0.000152676 Jy ! Component: 200 - total flux cleaned = 0.000209378 Jy ! Total flux subtracted in 200 components = 0.000209378 Jy ! Clean residual min=-0.000761 max=0.000778 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.125368 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.125368 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=0.056340Jy sigma=0.467744 ! Fit after self-cal, rms=0.056343Jy sigma=0.467739 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 = -5.59761e-05 Jy ! Component: 100 - total flux cleaned = -2.39397e-05 Jy ! Component: 150 - total flux cleaned = 4.47642e-06 Jy ! Component: 200 - total flux cleaned = 3.56161e-05 Jy ! Total flux subtracted in 200 components = 3.56161e-05 Jy ! Clean residual min=-0.000768 max=0.000763 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.125404 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 0.125404 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=0.056342Jy sigma=0.467727 ! Fit after self-cal, rms=0.056341Jy sigma=0.467726 ! 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=0.9545 mas, bmaj=2.106 mas, bpa=3.749 degrees ! Estimated noise=0.396742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9545 x 2.106 at 3.749 degrees (North through East) ! Clean map min=-0.00070869 max=0.097469 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=0.7522 mas, bmaj=1.821 mas, bpa=4.147 degrees ! Estimated noise=0.770894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073736 Jy ! Component: 100 - total flux cleaned = 0.0964771 Jy ! Component: 150 - total flux cleaned = 0.106414 Jy ! Component: 200 - total flux cleaned = 0.111265 Jy ! Total flux subtracted in 200 components = 0.111265 Jy ! Clean residual min=-0.001850 max=0.002367 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.111265 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.111265 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9545 mas, bmaj=2.106 mas, bpa=3.749 degrees ! Estimated noise=0.396742 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 = 0.00381976 Jy ! Component: 100 - total flux cleaned = 0.0061555 Jy ! Component: 150 - total flux cleaned = 0.00781757 Jy ! Component: 200 - total flux cleaned = 0.00908347 Jy ! Total flux subtracted in 200 components = 0.00908347 Jy ! Clean residual min=-0.000883 max=0.001048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.120348 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.120348 Jy ! Inverting map ! Added new window around map position (-3.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108805 Jy ! Component: 100 - total flux cleaned = 0.00191854 Jy ! Component: 150 - total flux cleaned = 0.00261511 Jy ! Component: 200 - total flux cleaned = 0.00321098 Jy ! Total flux subtracted in 200 components = 0.00321098 Jy ! Clean residual min=-0.000783 max=0.000822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.123559 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.123559 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=2.151 mas, bmaj=3.061 mas, bpa=-1.278 degrees ! Estimated noise=0.474688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070953 Jy ! Component: 100 - total flux cleaned = 0.0012089 Jy ! Component: 150 - total flux cleaned = 0.00139958 Jy ! Component: 200 - total flux cleaned = 0.00154996 Jy ! Total flux subtracted in 200 components = 0.00154996 Jy ! Clean residual min=-0.000748 max=0.000799 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.125109 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 = 0.000120274 Jy ! Component: 100 - total flux cleaned = 0.000205438 Jy ! Component: 150 - total flux cleaned = 0.000281265 Jy ! Component: 200 - total flux cleaned = 0.00034076 Jy ! Total flux subtracted in 200 components = 0.00034076 Jy ! Clean residual min=-0.000761 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.12545 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.12545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9545 mas, bmaj=2.106 mas, bpa=3.749 degrees ! Estimated noise=0.396742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126412 Jy ! Component: 100 - total flux cleaned = -8.34409e-05 Jy ! Component: 150 - total flux cleaned = -1.95486e-05 Jy ! Component: 200 - total flux cleaned = 2.70533e-05 Jy ! Total flux subtracted in 200 components = 2.70533e-05 Jy ! Clean residual min=-0.000722 max=0.000691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.125477 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.125477 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=0.056336Jy sigma=0.467665 ! Fit after self-cal, rms=0.056334Jy sigma=0.467644 wmodel J1214+0829_X_map.mod ! Writing 107 model components to file: J1214+0829_X_map.mod wobs J1214+0829_X_uvs.fits ! Writing UV FITS file: J1214+0829_X_uvs.fits wwins J1214+0829_X_map.win ! wwins: Wrote 4 windows to J1214+0829_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 = -1.76332e-05 Jy ! Component: 100 - total flux cleaned = 7.2206e-06 Jy ! Component: 150 - total flux cleaned = 5.5184e-05 Jy ! Component: 200 - total flux cleaned = 5.49327e-05 Jy ! Component: 250 - total flux cleaned = 2.08372e-05 Jy ! Component: 300 - total flux cleaned = -1.0722e-06 Jy ! Component: 350 - total flux cleaned = 9.72863e-06 Jy ! Component: 400 - total flux cleaned = 9.65465e-06 Jy ! Component: 450 - total flux cleaned = -6.77539e-07 Jy ! Component: 500 - total flux cleaned = -1.07587e-05 Jy ! Component: 550 - total flux cleaned = -1.08918e-05 Jy ! Component: 600 - total flux cleaned = -1.09396e-05 Jy ! Component: 650 - total flux cleaned = 8.47057e-06 Jy ! Component: 700 - total flux cleaned = 2.76125e-05 Jy ! Component: 750 - total flux cleaned = 8.65842e-06 Jy ! Component: 800 - total flux cleaned = 4.60335e-05 Jy ! Component: 850 - total flux cleaned = 5.51114e-05 Jy ! Component: 900 - total flux cleaned = 8.23091e-05 Jy ! Component: 950 - total flux cleaned = 6.41529e-05 Jy ! Component: 1000 - total flux cleaned = 6.39017e-05 Jy ! Component: 1050 - total flux cleaned = 9.01491e-05 Jy ! Component: 1100 - total flux cleaned = 9.02002e-05 Jy ! Component: 1150 - total flux cleaned = 0.000141661 Jy ! Component: 1200 - total flux cleaned = 0.00015843 Jy ! Component: 1250 - total flux cleaned = 0.000149986 Jy ! Component: 1300 - total flux cleaned = 0.00020826 Jy ! Component: 1350 - total flux cleaned = 0.000224839 Jy ! Component: 1400 - total flux cleaned = 0.000306534 Jy ! Component: 1450 - total flux cleaned = 0.000322649 Jy ! Component: 1500 - total flux cleaned = 0.000378815 Jy ! Component: 1550 - total flux cleaned = 0.000442459 Jy ! Component: 1600 - total flux cleaned = 0.000497622 Jy ! Component: 1650 - total flux cleaned = 0.000528839 Jy ! Component: 1700 - total flux cleaned = 0.000583051 Jy ! Component: 1750 - total flux cleaned = 0.0006138 Jy ! Component: 1800 - total flux cleaned = 0.000659602 Jy ! Component: 1850 - total flux cleaned = 0.000705051 Jy ! Component: 1900 - total flux cleaned = 0.000757643 Jy ! Component: 1950 - total flux cleaned = 0.000794965 Jy ! Component: 2000 - total flux cleaned = 0.000809658 Jy ! Component: 2050 - total flux cleaned = 0.000853803 Jy ! Component: 2100 - total flux cleaned = 0.000875681 Jy ! Component: 2150 - total flux cleaned = 0.000904651 Jy ! Component: 2200 - total flux cleaned = 0.000911836 Jy ! Component: 2250 - total flux cleaned = 0.000940439 Jy ! Component: 2300 - total flux cleaned = 0.000947513 Jy ! Component: 2350 - total flux cleaned = 0.000975764 Jy ! Component: 2400 - total flux cleaned = 0.000989811 Jy ! Component: 2450 - total flux cleaned = 0.00098983 Jy ! Component: 2500 - total flux cleaned = 0.00102451 Jy ! Component: 2550 - total flux cleaned = 0.00105886 Jy ! Component: 2600 - total flux cleaned = 0.00106571 Jy ! Component: 2650 - total flux cleaned = 0.00108608 Jy ! Component: 2700 - total flux cleaned = 0.00112662 Jy ! Component: 2750 - total flux cleaned = 0.0011266 Jy ! Component: 2800 - total flux cleaned = 0.00114666 Jy ! Component: 2850 - total flux cleaned = 0.00115997 Jy ! Component: 2900 - total flux cleaned = 0.00121285 Jy ! Component: 2950 - total flux cleaned = 0.00125218 Jy ! Component: 3000 - total flux cleaned = 0.00126519 Jy ! Component: 3050 - total flux cleaned = 0.00125872 Jy ! Component: 3100 - total flux cleaned = 0.00129749 Jy ! Component: 3150 - total flux cleaned = 0.00129741 Jy ! Component: 3200 - total flux cleaned = 0.00131019 Jy ! Component: 3250 - total flux cleaned = 0.001342 Jy ! Component: 3300 - total flux cleaned = 0.00136095 Jy ! Component: 3350 - total flux cleaned = 0.00137351 Jy ! Component: 3400 - total flux cleaned = 0.00137352 Jy ! Component: 3450 - total flux cleaned = 0.00139839 Jy ! Component: 3500 - total flux cleaned = 0.00141078 Jy ! Component: 3550 - total flux cleaned = 0.00144767 Jy ! Component: 3600 - total flux cleaned = 0.00145374 Jy ! Component: 3650 - total flux cleaned = 0.00148419 Jy ! Component: 3700 - total flux cleaned = 0.00149633 Jy ! Component: 3750 - total flux cleaned = 0.0014903 Jy ! Component: 3800 - total flux cleaned = 0.00153826 Jy ! Component: 3850 - total flux cleaned = 0.00156806 Jy ! Component: 3900 - total flux cleaned = 0.00155026 Jy ! Component: 3950 - total flux cleaned = 0.00156212 Jy ! Component: 4000 - total flux cleaned = 0.00158556 Jy ! Component: 4050 - total flux cleaned = 0.0016148 Jy ! Total flux subtracted in 4096 components = 0.00164393 Jy ! Clean residual min=-0.000423 max=0.000343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.127121 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 403 components and 0.127121 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1214+0829_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9545 x 2.106 at 3.749 degrees (North through East) ! Clean map min=-0.0005095 max=0.09754 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1214+0829_X_map.fits wmodel /image_prod/ug002_uva//J1214+0829_X_map.mod ! Writing 403 model components to file: /image_prod/ug002_uva//J1214+0829_X_map.mod wobs /image_prod/ug002_uva//J1214+0829_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1214+0829_X_uvs.fits wwins /image_prod/ug002_uva//J1214+0829_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1214+0829_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0975399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102289 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314608 0.314608 0.629216 1.25843 2.51686 5.03372 10.0674 20.1349 40.2698 80.5396 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 953.568 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1214+0829_X_dfm.log closed on Thu Mar 5 00:30:41 2020