! Started logfile: /image_prod/ug002_uva//J1743-0350_X_a_dfm.log on Thu Mar 5 03:23:03 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//J1743-0350_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743-0350_X_a_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.880952 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 121 lines of history. ! ! Reading 1776 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 J1743-0350_X_a] 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.130999Jy sigma=15.338479 ! Fit after self-cal, rms=2.997416Jy sigma=10.884751 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=3.78 mas, bpa=-18.12 degrees ! Estimated noise=6.45275 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 = 2.95155 Jy ! Component: 100 - total flux cleaned = 3.66703 Jy ! Total flux subtracted in 100 components = 3.66703 Jy ! Clean residual min=-0.216610 max=0.317135 Jy/beam ! Clean residual mean=-0.000232 rms=0.071594 Jy/beam ! Combined flux in latest and established models = 3.66702 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 3.66702 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=0.606455Jy sigma=2.093485 ! Fit after self-cal, rms=0.606426Jy sigma=2.093399 ! 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=2.362 mas, bmaj=3.808 mas, bpa=-17.11 degrees ! Estimated noise=4.95099 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 = 0.355419 Jy ! Component: 100 - total flux cleaned = 0.518991 Jy ! Component: 150 - total flux cleaned = 0.61631 Jy ! Component: 200 - total flux cleaned = 0.64899 Jy ! Total flux subtracted in 200 components = 0.64899 Jy ! Clean residual min=-0.183007 max=0.130290 Jy/beam ! Clean residual mean=-0.000319 rms=0.045103 Jy/beam ! Combined flux in latest and established models = 4.31602 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 55 components and 4.31602 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=0.334759Jy sigma=1.200359 ! Fit after self-cal, rms=0.334718Jy sigma=1.200137 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.362 x 3.808 at -17.11 degrees (North through East) ! Clean map min=-0.18066 max=3.8578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.05 LA 1.05 ! NL 1.02 OV 0.91 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.04 LA 1.04 ! NL 1.04 OV 0.92 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.05 LA 1.04 ! NL 1.03 OV 0.92 PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 KP 1.07 LA 1.05 ! NL 1.02 OV 0.92 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 1.08 LA 1.05 ! NL 1.03 OV 0.91 PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 KP 1.05 LA 1.05 ! NL 1.04 OV 0.90 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.04 LA 1.05 ! NL 1.03 OV 0.92 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.06 LA 1.04 ! NL 1.03 OV 0.91 PT 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 1.08 LA 1.04 ! NL 1.02 OV 0.90 PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 KP 1.07 LA 1.04 ! NL 1.02 OV 0.91 PT 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 1.06 LA 1.05 ! NL 1.04 OV 0.93 PT 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.00 LA 1.04 ! NL 1.02 OV 0.92 PT 0.91 ! ! ! Fit before self-cal, rms=0.334718Jy sigma=1.200137 ! Fit after self-cal, rms=0.115033Jy sigma=0.371189 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.375 mas, bmaj=3.828 mas, bpa=-16.52 degrees ! Estimated noise=4.92902 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 = -0.0219042 Jy ! Component: 100 - total flux cleaned = -0.0195321 Jy ! Component: 150 - total flux cleaned = -0.0179363 Jy ! Component: 200 - total flux cleaned = -0.0148657 Jy ! Total flux subtracted in 200 components = -0.0148657 Jy ! Clean residual min=-0.050166 max=0.023423 Jy/beam ! Clean residual mean=-0.000036 rms=0.010248 Jy/beam ! Combined flux in latest and established models = 4.30115 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 4.30115 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=0.101870Jy sigma=0.328868 ! Fit after self-cal, rms=0.101861Jy sigma=0.328770 ! 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=0.101861Jy sigma=0.328770 ! Fit after self-cal, rms=0.099313Jy sigma=0.315982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=3.825 mas, bpa=-16.47 degrees ! Estimated noise=4.93624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00851124 Jy ! Component: 100 - total flux cleaned = -0.00848258 Jy ! Component: 150 - total flux cleaned = -0.00759066 Jy ! Component: 200 - total flux cleaned = -0.00589214 Jy ! Total flux subtracted in 200 components = -0.00589214 Jy ! Clean residual min=-0.045483 max=0.021090 Jy/beam ! Clean residual mean=-0.000039 rms=0.009450 Jy/beam ! Combined flux in latest and established models = 4.29526 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 4.29526 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=0.094557Jy sigma=0.304273 ! Fit after self-cal, rms=0.094560Jy sigma=0.304253 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 = 0.00127446 Jy ! Component: 100 - total flux cleaned = 0.00237358 Jy ! Component: 150 - total flux cleaned = 0.00334039 Jy ! Component: 200 - total flux cleaned = 0.00392659 Jy ! Total flux subtracted in 200 components = 0.00392659 Jy ! Clean residual min=-0.044427 max=0.020763 Jy/beam ! Clean residual mean=-0.000040 rms=0.009356 Jy/beam ! Combined flux in latest and established models = 4.29919 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 4.29919 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=0.093817Jy sigma=0.302800 ! Fit after self-cal, rms=0.093819Jy sigma=0.302792 ! 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=0.093819Jy sigma=0.302792 ! Fit after self-cal, rms=0.092757Jy sigma=0.295262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=3.819 mas, bpa=-16.44 degrees ! Estimated noise=4.94015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00477587 Jy ! Component: 100 - total flux cleaned = -0.0045047 Jy ! Component: 150 - total flux cleaned = -0.00388402 Jy ! Component: 200 - total flux cleaned = -0.0032672 Jy ! Total flux subtracted in 200 components = -0.0032672 Jy ! Clean residual min=-0.042139 max=0.019885 Jy/beam ! Clean residual mean=-0.000040 rms=0.008898 Jy/beam ! Combined flux in latest and established models = 4.29592 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 4.29592 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=0.090177Jy sigma=0.291137 ! Fit after self-cal, rms=0.090183Jy sigma=0.291126 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 = 0.000576689 Jy ! Component: 100 - total flux cleaned = 0.00107366 Jy ! Component: 150 - total flux cleaned = 0.00143664 Jy ! Component: 200 - total flux cleaned = 0.00155374 Jy ! Total flux subtracted in 200 components = 0.00155374 Jy ! Clean residual min=-0.041707 max=0.019500 Jy/beam ! Clean residual mean=-0.000039 rms=0.008855 Jy/beam ! Combined flux in latest and established models = 4.29747 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 4.29747 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=0.089835Jy sigma=0.290133 ! Fit after self-cal, rms=0.089840Jy sigma=0.290123 ! 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=0.089840Jy sigma=0.290123 ! Fit after self-cal, rms=0.089186Jy sigma=0.284700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.844 mas, bmaj=3.892 mas, bpa=-16.93 degrees ! Estimated noise=5.15594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00531072 Jy ! Component: 100 - total flux cleaned = -0.00497716 Jy ! Component: 150 - total flux cleaned = -0.00495114 Jy ! Component: 200 - total flux cleaned = -0.00459803 Jy ! Total flux subtracted in 200 components = -0.00459803 Jy ! Clean residual min=-0.041483 max=0.020739 Jy/beam ! Clean residual mean=-0.000046 rms=0.009444 Jy/beam ! Combined flux in latest and established models = 4.29287 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 4.29287 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=0.087015Jy sigma=0.282297 ! Fit after self-cal, rms=0.087017Jy sigma=0.282290 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 = 0.000167373 Jy ! Component: 100 - total flux cleaned = 0.00030852 Jy ! Component: 150 - total flux cleaned = 0.000434411 Jy ! Component: 200 - total flux cleaned = 0.000792002 Jy ! Total flux subtracted in 200 components = 0.000792002 Jy ! Clean residual min=-0.041317 max=0.020805 Jy/beam ! Clean residual mean=-0.000044 rms=0.009370 Jy/beam ! Combined flux in latest and established models = 4.29366 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 147 components and 4.29366 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=0.086672Jy sigma=0.282384 ! Fit after self-cal, rms=0.086677Jy sigma=0.282371 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=3.814 mas, bpa=-16.43 degrees ! Estimated noise=4.94359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.394 x 3.814 at -16.43 degrees (North through East) ! Clean map min=-0.040496 max=3.8446 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=0.086677Jy sigma=0.282371 ! Fit after self-cal, rms=0.084561Jy sigma=0.263492 ! Inverting map and beam ! Estimated beam: bmin=2.399 mas, bmaj=3.809 mas, bpa=-16.43 degrees ! Estimated noise=4.94528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00465557 Jy ! Component: 100 - total flux cleaned = -0.00444172 Jy ! Component: 150 - total flux cleaned = -0.00387326 Jy ! Component: 200 - total flux cleaned = -0.00352234 Jy ! Total flux subtracted in 200 components = -0.00352234 Jy ! Clean residual min=-0.038666 max=0.017812 Jy/beam ! Clean residual mean=-0.000034 rms=0.008008 Jy/beam ! Combined flux in latest and established models = 4.29014 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 4.29014 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=0.082347Jy sigma=0.259398 ! Fit after self-cal, rms=0.082352Jy sigma=0.259385 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012805 Jy ! Component: 100 - total flux cleaned = -0.000264209 Jy ! Component: 150 - total flux cleaned = -0.000394117 Jy ! Component: 200 - total flux cleaned = -0.000516478 Jy ! Total flux subtracted in 200 components = -0.000516478 Jy ! Clean residual min=-0.038007 max=0.017425 Jy/beam ! Clean residual mean=-0.000033 rms=0.007974 Jy/beam ! Combined flux in latest and established models = 4.28963 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 166 components and 4.28962 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=0.081951Jy sigma=0.258038 ! Fit after self-cal, rms=0.081957Jy sigma=0.258025 ! 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=0.081957Jy sigma=0.258025 ! Fit after self-cal, rms=0.081452Jy sigma=0.253265 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.763 mas, bpa=-17.6 degrees ! Estimated noise=6.516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.9804 Jy ! Component: 100 - total flux cleaned = 3.66614 Jy ! Component: 150 - total flux cleaned = 3.93396 Jy ! Component: 200 - total flux cleaned = 4.05521 Jy ! Total flux subtracted in 200 components = 4.05521 Jy ! Clean residual min=-0.049911 max=0.067847 Jy/beam ! Clean residual mean=-0.000008 rms=0.016229 Jy/beam ! Combined flux in latest and established models = 4.05521 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 24 model components to the UV plane model. ! The established model now contains 24 components and 4.05521 Jy ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=3.805 mas, bpa=-16.43 degrees ! Estimated noise=4.94823 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) ! Added new window around map position (-27.2, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0815511 Jy ! Component: 100 - total flux cleaned = 0.130601 Jy ! Component: 150 - total flux cleaned = 0.163591 Jy ! Component: 200 - total flux cleaned = 0.183281 Jy ! Total flux subtracted in 200 components = 0.183281 Jy ! Clean residual min=-0.035239 max=0.026460 Jy/beam ! Clean residual mean=-0.000022 rms=0.007949 Jy/beam ! Combined flux in latest and established models = 4.23849 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 75 components and 4.23849 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=2.856 mas, bmaj=3.884 mas, bpa=-16.93 degrees ! Estimated noise=5.15463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00817189 Jy ! Component: 100 - total flux cleaned = 0.0134024 Jy ! Component: 150 - total flux cleaned = 0.0172323 Jy ! Component: 200 - total flux cleaned = 0.0213615 Jy ! Total flux subtracted in 200 components = 0.0213615 Jy ! Clean residual min=-0.026283 max=0.020150 Jy/beam ! Clean residual mean=-0.000016 rms=0.007165 Jy/beam ! Combined flux in latest and established models = 4.25985 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 = 0.00195411 Jy ! Component: 100 - total flux cleaned = 0.00367502 Jy ! Component: 150 - total flux cleaned = 0.00521907 Jy ! Component: 200 - total flux cleaned = 0.00634377 Jy ! Total flux subtracted in 200 components = 0.00634377 Jy ! Clean residual min=-0.021886 max=0.018613 Jy/beam ! Clean residual mean=-0.000006 rms=0.006524 Jy/beam ! Combined flux in latest and established models = 4.2662 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 129 components and 4.2662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.404 mas, bmaj=3.805 mas, bpa=-16.43 degrees ! Estimated noise=4.94823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909465 Jy ! Component: 100 - total flux cleaned = 0.00189585 Jy ! Component: 150 - total flux cleaned = 0.00277993 Jy ! Component: 200 - total flux cleaned = 0.00359865 Jy ! Total flux subtracted in 200 components = 0.00359865 Jy ! Clean residual min=-0.020127 max=0.016862 Jy/beam ! Clean residual mean=-0.000001 rms=0.005449 Jy/beam ! Combined flux in latest and established models = 4.26979 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 156 components and 4.26979 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=0.068586Jy sigma=0.217306 ! Fit after self-cal, rms=0.067245Jy sigma=0.211189 wmodel J1743-0350_X_a_map.mod ! Writing 156 model components to file: J1743-0350_X_a_map.mod wobs J1743-0350_X_a_uvs.fits ! Writing UV FITS file: J1743-0350_X_a_uvs.fits wwins J1743-0350_X_a_map.win ! wwins: Wrote 2 windows to J1743-0350_X_a_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 = -0.00722164 Jy ! Component: 100 - total flux cleaned = -0.00859672 Jy ! Component: 150 - total flux cleaned = -0.00835313 Jy ! Component: 200 - total flux cleaned = -0.00814654 Jy ! Component: 250 - total flux cleaned = -0.00720155 Jy ! Component: 300 - total flux cleaned = -0.00649051 Jy ! Component: 350 - total flux cleaned = -0.00582709 Jy ! Component: 400 - total flux cleaned = -0.00506723 Jy ! Component: 450 - total flux cleaned = -0.00434632 Jy ! Component: 500 - total flux cleaned = -0.00394333 Jy ! Component: 550 - total flux cleaned = -0.0038151 Jy ! Component: 600 - total flux cleaned = -0.00356597 Jy ! Component: 650 - total flux cleaned = -0.00286684 Jy ! Component: 700 - total flux cleaned = -0.00253231 Jy ! Component: 750 - total flux cleaned = -0.00210301 Jy ! Component: 800 - total flux cleaned = -0.00189471 Jy ! Component: 850 - total flux cleaned = -0.00149036 Jy ! Component: 900 - total flux cleaned = -0.00109811 Jy ! Component: 950 - total flux cleaned = -0.00109785 Jy ! Component: 1000 - total flux cleaned = -0.000909876 Jy ! Component: 1050 - total flux cleaned = -0.00100094 Jy ! Component: 1100 - total flux cleaned = -0.000909891 Jy ! Component: 1150 - total flux cleaned = -0.000644585 Jy ! Component: 1200 - total flux cleaned = -0.000557803 Jy ! Component: 1250 - total flux cleaned = -0.000301178 Jy ! Component: 1300 - total flux cleaned = -0.000217882 Jy ! Component: 1350 - total flux cleaned = -5.27212e-05 Jy ! Component: 1400 - total flux cleaned = 0.000110952 Jy ! Component: 1450 - total flux cleaned = 0.000271537 Jy ! Component: 1500 - total flux cleaned = 0.000430613 Jy ! Component: 1550 - total flux cleaned = 0.000588889 Jy ! Component: 1600 - total flux cleaned = 0.000823821 Jy ! Component: 1650 - total flux cleaned = 0.00113284 Jy ! Component: 1700 - total flux cleaned = 0.00120873 Jy ! Component: 1750 - total flux cleaned = 0.00136013 Jy ! Component: 1800 - total flux cleaned = 0.00158627 Jy ! Component: 1850 - total flux cleaned = 0.00173587 Jy ! Component: 1900 - total flux cleaned = 0.00203224 Jy ! Component: 1950 - total flux cleaned = 0.00217956 Jy ! Component: 2000 - total flux cleaned = 0.00232611 Jy ! Component: 2050 - total flux cleaned = 0.0025441 Jy ! Component: 2100 - total flux cleaned = 0.00261598 Jy ! Component: 2150 - total flux cleaned = 0.00290312 Jy ! Component: 2200 - total flux cleaned = 0.00311769 Jy ! Component: 2250 - total flux cleaned = 0.00311748 Jy ! Component: 2300 - total flux cleaned = 0.00326075 Jy ! Component: 2350 - total flux cleaned = 0.00326068 Jy ! Component: 2400 - total flux cleaned = 0.00333298 Jy ! Component: 2450 - total flux cleaned = 0.00326108 Jy ! Component: 2500 - total flux cleaned = 0.003333 Jy ! Component: 2550 - total flux cleaned = 0.00340645 Jy ! Component: 2600 - total flux cleaned = 0.00340625 Jy ! Component: 2650 - total flux cleaned = 0.0035539 Jy ! Component: 2700 - total flux cleaned = 0.00362812 Jy ! Component: 2750 - total flux cleaned = 0.00362818 Jy ! Component: 2800 - total flux cleaned = 0.00378089 Jy ! Component: 2850 - total flux cleaned = 0.00378064 Jy ! Component: 2900 - total flux cleaned = 0.00393628 Jy ! Component: 2950 - total flux cleaned = 0.00401474 Jy ! Component: 3000 - total flux cleaned = 0.00409417 Jy ! Component: 3050 - total flux cleaned = 0.00425673 Jy ! Component: 3100 - total flux cleaned = 0.00441996 Jy ! Component: 3150 - total flux cleaned = 0.00450237 Jy ! Component: 3200 - total flux cleaned = 0.0045856 Jy ! Component: 3250 - total flux cleaned = 0.00484003 Jy ! Component: 3300 - total flux cleaned = 0.00492594 Jy ! Component: 3350 - total flux cleaned = 0.00510004 Jy ! Component: 3400 - total flux cleaned = 0.00518788 Jy ! Component: 3450 - total flux cleaned = 0.00536795 Jy ! Component: 3500 - total flux cleaned = 0.00545883 Jy ! Component: 3550 - total flux cleaned = 0.00555158 Jy ! Component: 3600 - total flux cleaned = 0.00555107 Jy ! Component: 3650 - total flux cleaned = 0.00564644 Jy ! Component: 3700 - total flux cleaned = 0.005744 Jy ! Component: 3750 - total flux cleaned = 0.00584262 Jy ! Component: 3800 - total flux cleaned = 0.00584255 Jy ! Component: 3850 - total flux cleaned = 0.00594351 Jy ! Component: 3900 - total flux cleaned = 0.00594417 Jy ! Component: 3950 - total flux cleaned = 0.00604827 Jy ! Component: 4000 - total flux cleaned = 0.00604815 Jy ! Component: 4050 - total flux cleaned = 0.00604728 Jy ! Total flux subtracted in 4096 components = 0.00604656 Jy ! Clean residual min=-0.006039 max=0.006339 Jy/beam ! Clean residual mean=-0.000011 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 4.27584 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 451 components and 4.27584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743-0350_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.404 x 3.805 at -16.43 degrees (North through East) ! Clean map min=-0.029438 max=3.843 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743-0350_X_a_map.fits wmodel /image_prod/ug002_uva//J1743-0350_X_a_map.mod ! Writing 451 model components to file: /image_prod/ug002_uva//J1743-0350_X_a_map.mod wobs /image_prod/ug002_uva//J1743-0350_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743-0350_X_a_uvs.fits wwins /image_prod/ug002_uva//J1743-0350_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1743-0350_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.84296 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00199087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155417 0.155417 0.310834 0.621668 1.24334 2.48667 4.97334 9.94668 19.8934 39.7867 79.5734 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0059 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.842 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1930.29 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743-0350_X_a_dfm.log closed on Thu Mar 5 03:23:07 2020