! Started logfile: /image_prod/ug002_uva//J2354-1513_X_d_dfm.log on Thu Mar 5 06:30:48 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//J2354-1513_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2354-1513_X_d_uva.fits ! AN table 1: 8 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J2354-1513 ! ! 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 3096 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 J2354-1513_X_d] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.211363Jy sigma=12.490011 ! Fit after self-cal, rms=0.453457Jy sigma=4.924501 ! 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=0.8012 mas, bmaj=3.467 mas, bpa=24.77 degrees ! Estimated noise=1.63779 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 = 0.410202 Jy ! Component: 100 - total flux cleaned = 0.562492 Jy ! Total flux subtracted in 100 components = 0.562492 Jy ! Clean residual min=-0.035332 max=0.067905 Jy/beam ! Clean residual mean=-0.000012 rms=0.010639 Jy/beam ! Combined flux in latest and established models = 0.562492 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.562492 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=0.165847Jy sigma=1.630973 ! Fit after self-cal, rms=0.163561Jy sigma=1.608652 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0767933 Jy ! Component: 100 - total flux cleaned = 0.118237 Jy ! Total flux subtracted in 100 components = 0.118237 Jy ! Clean residual min=-0.022760 max=0.023050 Jy/beam ! Clean residual mean=-0.000007 rms=0.005381 Jy/beam ! Combined flux in latest and established models = 0.680729 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.680729 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=0.102423Jy sigma=1.009179 ! Fit after self-cal, rms=0.101578Jy sigma=1.001520 ! 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=0.9727 mas, bmaj=3.618 mas, bpa=23.38 degrees ! Estimated noise=1.28034 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 = 0.0388851 Jy ! Component: 100 - total flux cleaned = 0.0614072 Jy ! Component: 150 - total flux cleaned = 0.0762674 Jy ! Component: 200 - total flux cleaned = 0.0868412 Jy ! Total flux subtracted in 200 components = 0.0868412 Jy ! Clean residual min=-0.024684 max=0.016672 Jy/beam ! Clean residual mean=-0.000011 rms=0.005519 Jy/beam ! Combined flux in latest and established models = 0.76757 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.76757 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=0.083203Jy sigma=0.827141 ! Fit after self-cal, rms=0.083157Jy sigma=0.826769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9727 x 3.618 at 23.38 degrees (North through East) ! Clean map min=-0.023824 max=0.55831 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 1.03 ! LA 1.01 NL 1.08 OV 1.02 PT 0.87 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.06 ! LA 1.00 NL 1.03 OV 1.02 PT 0.84 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.04 ! LA 0.99 NL 1.06 OV 1.00 PT 0.86 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.05 ! LA 1.01 NL 1.06 OV 1.01 PT 0.86 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 1.03 ! LA 0.99 NL 1.06 OV 1.01 PT 0.83 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.00 KP 1.03 ! LA 1.00 NL 1.07 OV 1.05 PT 0.84 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.03 ! LA 1.01 NL 1.07 OV 1.01 PT 0.86 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.04 ! LA 1.01 NL 1.05 OV 1.02 PT 0.84 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.03 ! LA 1.01 NL 1.06 OV 1.03 PT 0.84 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.05 ! LA 0.97 NL 1.05 OV 1.03 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 KP 1.03 ! LA 1.00 NL 1.06 OV 1.03 PT 0.85 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.03 ! LA 0.99 NL 1.06 OV 1.01 PT 0.87 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.083157Jy sigma=0.826769 ! Fit after self-cal, rms=0.061706Jy sigma=0.636077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9773 mas, bmaj=3.65 mas, bpa=23.36 degrees ! Estimated noise=1.27307 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 = -0.00395308 Jy ! Component: 100 - total flux cleaned = -0.00495373 Jy ! Component: 150 - total flux cleaned = -0.00561761 Jy ! Component: 200 - total flux cleaned = -0.00585781 Jy ! Total flux subtracted in 200 components = -0.00585781 Jy ! Clean residual min=-0.005382 max=0.007011 Jy/beam ! Clean residual mean=-0.000005 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.761712 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.761712 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=0.060851Jy sigma=0.629108 ! Fit after self-cal, rms=0.060831Jy sigma=0.628835 ! 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=0.060831Jy sigma=0.628835 ! Fit after self-cal, rms=0.060776Jy sigma=0.627092 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9781 mas, bmaj=3.661 mas, bpa=23.37 degrees ! Estimated noise=1.27235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00304039 Jy ! Component: 100 - total flux cleaned = -0.00398765 Jy ! Component: 150 - total flux cleaned = -0.00461724 Jy ! Component: 200 - total flux cleaned = -0.00516098 Jy ! Total flux subtracted in 200 components = -0.00516098 Jy ! Clean residual min=-0.005250 max=0.006670 Jy/beam ! Clean residual mean=-0.000005 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.756551 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.756552 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=0.060431Jy sigma=0.624788 ! Fit after self-cal, rms=0.060424Jy sigma=0.624716 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 (-21, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453125 Jy ! Component: 100 - total flux cleaned = 0.00547072 Jy ! Component: 150 - total flux cleaned = 0.00602548 Jy ! Component: 200 - total flux cleaned = 0.00648865 Jy ! Total flux subtracted in 200 components = 0.00648865 Jy ! Clean residual min=-0.003957 max=0.004480 Jy/beam ! Clean residual mean=-0.000003 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.76304 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.76304 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=0.059838Jy sigma=0.618559 ! Fit after self-cal, rms=0.059827Jy sigma=0.618403 ! 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=0.059827Jy sigma=0.618403 ! Fit after self-cal, rms=0.059836Jy sigma=0.617439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9794 mas, bmaj=3.668 mas, bpa=23.37 degrees ! Estimated noise=1.2721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00172703 Jy ! Component: 100 - total flux cleaned = -0.00187822 Jy ! Component: 150 - total flux cleaned = -0.00188259 Jy ! Component: 200 - total flux cleaned = -0.00193945 Jy ! Total flux subtracted in 200 components = -0.00193945 Jy ! Clean residual min=-0.003360 max=0.003912 Jy/beam ! Clean residual mean=-0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.761101 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.761101 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=0.059653Jy sigma=0.615929 ! Fit after self-cal, rms=0.059650Jy sigma=0.615905 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 = 0.000109248 Jy ! Component: 100 - total flux cleaned = 0.000112937 Jy ! Component: 150 - total flux cleaned = 0.000114416 Jy ! Component: 200 - total flux cleaned = 7.29692e-05 Jy ! Total flux subtracted in 200 components = 7.29692e-05 Jy ! Clean residual min=-0.003220 max=0.003693 Jy/beam ! Clean residual mean=-0.000003 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.761174 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.761173 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=0.059579Jy sigma=0.615313 ! Fit after self-cal, rms=0.059577Jy sigma=0.615298 ! 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=0.059577Jy sigma=0.615298 ! Fit after self-cal, rms=0.059618Jy sigma=0.614916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.052 mas, bmaj=4.67 mas, bpa=12.21 degrees ! Estimated noise=1.56116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000703391 Jy ! Component: 100 - total flux cleaned = -0.000567053 Jy ! Component: 150 - total flux cleaned = -0.000486085 Jy ! Component: 200 - total flux cleaned = -0.000486156 Jy ! Total flux subtracted in 200 components = -0.000486156 Jy ! Clean residual min=-0.003654 max=0.004227 Jy/beam ! Clean residual mean=-0.000004 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.760687 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.760687 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=0.059556Jy sigma=0.614503 ! Fit after self-cal, rms=0.059555Jy sigma=0.614492 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 = 3.02954e-05 Jy ! Component: 100 - total flux cleaned = 6.83121e-08 Jy ! Component: 150 - total flux cleaned = 5.465e-05 Jy ! Component: 200 - total flux cleaned = 0.000104822 Jy ! Total flux subtracted in 200 components = 0.000104822 Jy ! Clean residual min=-0.003587 max=0.004109 Jy/beam ! Clean residual mean=-0.000004 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.760792 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.760792 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=0.059530Jy sigma=0.614310 ! Fit after self-cal, rms=0.059528Jy sigma=0.614305 ! 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=0.9801 mas, bmaj=3.672 mas, bpa=23.36 degrees ! Estimated noise=1.27233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9801 x 3.672 at 23.36 degrees (North through East) ! Clean map min=-0.0046719 max=0.55264 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=0.059528Jy sigma=0.614305 ! Fit after self-cal, rms=0.055856Jy sigma=0.574378 ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=3.674 mas, bpa=23.39 degrees ! Estimated noise=1.27009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00095062 Jy ! Component: 100 - total flux cleaned = -0.00139671 Jy ! Component: 150 - total flux cleaned = -0.00177505 Jy ! Component: 200 - total flux cleaned = -0.00195494 Jy ! Total flux subtracted in 200 components = -0.00195494 Jy ! Clean residual min=-0.002829 max=0.003521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.758837 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.758837 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=0.055809Jy sigma=0.573868 ! Fit after self-cal, rms=0.055807Jy sigma=0.573859 ! Inverting map ! Added new window around map position (1, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298061 Jy ! Component: 100 - total flux cleaned = 0.00347654 Jy ! Component: 150 - total flux cleaned = 0.00383901 Jy ! Component: 200 - total flux cleaned = 0.00393394 Jy ! Total flux subtracted in 200 components = 0.00393394 Jy ! Clean residual min=-0.002621 max=0.002781 Jy/beam ! Clean residual mean=-0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.762771 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 180 components and 0.762771 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=0.055602Jy sigma=0.572173 ! Fit after self-cal, rms=0.055592Jy sigma=0.572118 ! 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=0.055592Jy sigma=0.572118 ! Fit after self-cal, rms=0.055593Jy sigma=0.572008 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=0.8031 mas, bmaj=3.507 mas, bpa=24.75 degrees ! Estimated noise=1.64455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.412625 Jy ! Component: 100 - total flux cleaned = 0.567365 Jy ! Component: 150 - total flux cleaned = 0.640693 Jy ! Component: 200 - total flux cleaned = 0.678687 Jy ! Total flux subtracted in 200 components = 0.678687 Jy ! Clean residual min=-0.012447 max=0.018390 Jy/beam ! Clean residual mean=-0.000007 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 0.678687 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.678687 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=3.676 mas, bpa=23.4 degrees ! Estimated noise=1.27009 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 = 0.0287101 Jy ! Component: 100 - total flux cleaned = 0.0444777 Jy ! Component: 150 - total flux cleaned = 0.0544535 Jy ! Component: 200 - total flux cleaned = 0.0616152 Jy ! Total flux subtracted in 200 components = 0.0616152 Jy ! Clean residual min=-0.004959 max=0.005797 Jy/beam ! Clean residual mean=-0.000006 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.740302 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.740302 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=2.052 mas, bmaj=4.671 mas, bpa=12.27 degrees ! Estimated noise=1.55955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00693596 Jy ! Component: 100 - total flux cleaned = 0.0118912 Jy ! Component: 150 - total flux cleaned = 0.0157542 Jy ! Component: 200 - total flux cleaned = 0.0180377 Jy ! Total flux subtracted in 200 components = 0.0180377 Jy ! Clean residual min=-0.004981 max=0.004407 Jy/beam ! Clean residual mean=-0.000004 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.75834 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 = 0.00141539 Jy ! Component: 100 - total flux cleaned = 0.00236977 Jy ! Component: 150 - total flux cleaned = 0.00321725 Jy ! Component: 200 - total flux cleaned = 0.00382028 Jy ! Total flux subtracted in 200 components = 0.00382028 Jy ! Clean residual min=-0.004026 max=0.003726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.76216 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 84 components and 0.76216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=3.676 mas, bpa=23.4 degrees ! Estimated noise=1.27009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020065 Jy ! Component: 100 - total flux cleaned = 0.00238171 Jy ! Component: 150 - total flux cleaned = 0.00239594 Jy ! Component: 200 - total flux cleaned = 0.0026844 Jy ! Total flux subtracted in 200 components = 0.0026844 Jy ! Clean residual min=-0.003055 max=0.003845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.764844 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.764844 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=0.055962Jy sigma=0.575311 ! Fit after self-cal, rms=0.055853Jy sigma=0.574464 wmodel J2354-1513_X_d_map.mod ! Writing 112 model components to file: J2354-1513_X_d_map.mod wobs J2354-1513_X_d_uvs.fits ! Writing UV FITS file: J2354-1513_X_d_uvs.fits wwins J2354-1513_X_d_map.win ! wwins: Wrote 3 windows to J2354-1513_X_d_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 = 0.000902487 Jy ! Component: 100 - total flux cleaned = 0.00136989 Jy ! Component: 150 - total flux cleaned = 0.00156578 Jy ! Component: 200 - total flux cleaned = 0.00170306 Jy ! Component: 250 - total flux cleaned = 0.00170183 Jy ! Component: 300 - total flux cleaned = 0.00174259 Jy ! Component: 350 - total flux cleaned = 0.00174202 Jy ! Component: 400 - total flux cleaned = 0.00174174 Jy ! Component: 450 - total flux cleaned = 0.00177944 Jy ! Component: 500 - total flux cleaned = 0.00185397 Jy ! Component: 550 - total flux cleaned = 0.00185315 Jy ! Component: 600 - total flux cleaned = 0.00185345 Jy ! Component: 650 - total flux cleaned = 0.00192424 Jy ! Component: 700 - total flux cleaned = 0.00188986 Jy ! Component: 750 - total flux cleaned = 0.00199103 Jy ! Component: 800 - total flux cleaned = 0.00202419 Jy ! Component: 850 - total flux cleaned = 0.0020244 Jy ! Component: 900 - total flux cleaned = 0.00202458 Jy ! Component: 950 - total flux cleaned = 0.00205514 Jy ! Component: 1000 - total flux cleaned = 0.00205496 Jy ! Component: 1050 - total flux cleaned = 0.00208435 Jy ! Component: 1100 - total flux cleaned = 0.00214262 Jy ! Component: 1150 - total flux cleaned = 0.00225628 Jy ! Component: 1200 - total flux cleaned = 0.00231205 Jy ! Component: 1250 - total flux cleaned = 0.00242194 Jy ! Component: 1300 - total flux cleaned = 0.00244833 Jy ! Component: 1350 - total flux cleaned = 0.00252809 Jy ! Component: 1400 - total flux cleaned = 0.00260644 Jy ! Component: 1450 - total flux cleaned = 0.00265807 Jy ! Component: 1500 - total flux cleaned = 0.00270853 Jy ! Component: 1550 - total flux cleaned = 0.00270851 Jy ! Component: 1600 - total flux cleaned = 0.00278275 Jy ! Component: 1650 - total flux cleaned = 0.00285547 Jy ! Component: 1700 - total flux cleaned = 0.00285545 Jy ! Component: 1750 - total flux cleaned = 0.00283218 Jy ! Component: 1800 - total flux cleaned = 0.00292501 Jy ! Component: 1850 - total flux cleaned = 0.00297058 Jy ! Component: 1900 - total flux cleaned = 0.00301526 Jy ! Component: 1950 - total flux cleaned = 0.0031258 Jy ! Component: 2000 - total flux cleaned = 0.00314759 Jy ! Component: 2050 - total flux cleaned = 0.00321269 Jy ! Component: 2100 - total flux cleaned = 0.00327689 Jy ! Component: 2150 - total flux cleaned = 0.00338165 Jy ! Component: 2200 - total flux cleaned = 0.00338193 Jy ! Component: 2250 - total flux cleaned = 0.00346384 Jy ! Component: 2300 - total flux cleaned = 0.00348392 Jy ! Component: 2350 - total flux cleaned = 0.00348408 Jy ! Component: 2400 - total flux cleaned = 0.00350406 Jy ! Component: 2450 - total flux cleaned = 0.00358213 Jy ! Component: 2500 - total flux cleaned = 0.00356301 Jy ! Component: 2550 - total flux cleaned = 0.0035632 Jy ! Component: 2600 - total flux cleaned = 0.00363873 Jy ! Component: 2650 - total flux cleaned = 0.00363863 Jy ! Component: 2700 - total flux cleaned = 0.0037126 Jy ! Component: 2750 - total flux cleaned = 0.00373059 Jy ! Component: 2800 - total flux cleaned = 0.00374863 Jy ! Component: 2850 - total flux cleaned = 0.00373077 Jy ! Component: 2900 - total flux cleaned = 0.0037486 Jy ! Component: 2950 - total flux cleaned = 0.00374882 Jy ! Component: 3000 - total flux cleaned = 0.00380067 Jy ! Component: 3050 - total flux cleaned = 0.00381774 Jy ! Component: 3100 - total flux cleaned = 0.00388538 Jy ! Component: 3150 - total flux cleaned = 0.00395242 Jy ! Component: 3200 - total flux cleaned = 0.0040353 Jy ! Component: 3250 - total flux cleaned = 0.00411736 Jy ! Component: 3300 - total flux cleaned = 0.00413381 Jy ! Component: 3350 - total flux cleaned = 0.00423075 Jy ! Component: 3400 - total flux cleaned = 0.00432665 Jy ! Component: 3450 - total flux cleaned = 0.00432676 Jy ! Component: 3500 - total flux cleaned = 0.00442131 Jy ! Component: 3550 - total flux cleaned = 0.00454581 Jy ! Component: 3600 - total flux cleaned = 0.00460749 Jy ! Component: 3650 - total flux cleaned = 0.00466889 Jy ! Component: 3700 - total flux cleaned = 0.00472977 Jy ! Component: 3750 - total flux cleaned = 0.00483501 Jy ! Component: 3800 - total flux cleaned = 0.00490952 Jy ! Component: 3850 - total flux cleaned = 0.00501303 Jy ! Component: 3900 - total flux cleaned = 0.00508644 Jy ! Component: 3950 - total flux cleaned = 0.00515931 Jy ! Component: 4000 - total flux cleaned = 0.00527501 Jy ! Component: 4050 - total flux cleaned = 0.0053467 Jy ! Total flux subtracted in 4096 components = 0.00541794 Jy ! Clean residual min=-0.000775 max=0.000760 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.770262 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 347 components and 0.770262 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2354-1513_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9788 x 3.676 at 23.4 degrees (North through East) ! Clean map min=-0.0019692 max=0.55462 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2354-1513_X_d_map.fits wmodel /image_prod/ug002_uva//J2354-1513_X_d_map.mod ! Writing 347 model components to file: /image_prod/ug002_uva//J2354-1513_X_d_map.mod wobs /image_prod/ug002_uva//J2354-1513_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2354-1513_X_d_uvs.fits wwins /image_prod/ug002_uva//J2354-1513_X_d_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2354-1513_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.55462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.131854 0.131854 0.263708 0.527415 1.05483 2.10966 4.21932 8.43864 16.8773 33.7546 67.5091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.554 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2275.25 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2354-1513_X_d_dfm.log closed on Thu Mar 5 06:30:53 2020