! Started logfile: /image_prod/ug002_uva//J0038-0207_X_dfm.log on Wed Mar 4 18:34:03 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//J0038-0207_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0038-0207_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970833 visibilities/baseline/integration-bin. ! Found source: J0038-0207 ! ! 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 16776 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 J0038-0207_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 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.052425Jy sigma=8.874589 ! Fit after self-cal, rms=0.737943Jy sigma=6.198482 ! 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=0.6562 mas, bmaj=1.698 mas, bpa=-0.7378 degrees ! Estimated noise=0.982877 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 = 0.182192 Jy ! Component: 100 - total flux cleaned = 0.242554 Jy ! Total flux subtracted in 100 components = 0.242554 Jy ! Clean residual min=-0.018173 max=0.043124 Jy/beam ! Clean residual mean=0.000018 rms=0.004583 Jy/beam ! Combined flux in latest and established models = 0.242554 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.242554 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=0.112822Jy sigma=0.934814 ! Fit after self-cal, rms=0.112762Jy sigma=0.934299 ! Inverting map ! Added new window around map position (1.4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420968 Jy ! Component: 100 - total flux cleaned = 0.0682864 Jy ! Total flux subtracted in 100 components = 0.0682864 Jy ! Clean residual min=-0.014758 max=0.025020 Jy/beam ! Clean residual mean=0.000014 rms=0.003080 Jy/beam ! Combined flux in latest and established models = 0.31084 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.31084 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=0.083728Jy sigma=0.690995 ! Fit after self-cal, rms=0.082156Jy sigma=0.675493 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213108 Jy ! Component: 100 - total flux cleaned = 0.0360096 Jy ! Total flux subtracted in 100 components = 0.0360096 Jy ! Clean residual min=-0.011847 max=0.015820 Jy/beam ! Clean residual mean=0.000012 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.34685 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.34685 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=0.071481Jy sigma=0.586642 ! Fit after self-cal, rms=0.070932Jy sigma=0.580996 ! 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=0.8167 mas, bmaj=1.965 mas, bpa=-0.5975 degrees ! Estimated noise=0.658635 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 = 0.0200641 Jy ! Component: 100 - total flux cleaned = 0.0317293 Jy ! Component: 150 - total flux cleaned = 0.0391485 Jy ! Component: 200 - total flux cleaned = 0.0439919 Jy ! Total flux subtracted in 200 components = 0.0439919 Jy ! Clean residual min=-0.011062 max=0.012034 Jy/beam ! Clean residual mean=0.000012 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.390842 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.390841 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=0.064545Jy sigma=0.529606 ! Fit after self-cal, rms=0.064078Jy sigma=0.524885 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8167 x 1.965 at -0.5975 degrees (North through East) ! Clean map min=-0.0099263 max=0.24627 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 KP 1.07 LA 1.01 ! MK 0.96 NL 1.16 OV 0.95 PT 0.88 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 HN 1.07 KP 1.08 ! LA 1.00 MK 1.03 OV 0.94 PT 0.89 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 KP 1.06 LA 1.04 ! MK 0.96 NL 1.15 OV 0.93 PT 0.89 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.03 HN 1.08 KP 1.07 ! LA 1.03 MK 1.00 OV 0.95 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 1.07 LA 1.02 ! MK 1.00 NL 1.16 OV 0.95 PT 0.89 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 1.10 KP 1.06 ! LA 1.02 MK 1.01 OV 0.95 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 KP 1.05 LA 1.02 ! MK 0.98 NL 1.16 OV 0.93 PT 0.88 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.04 HN 1.07 KP 1.05 ! LA 1.02 MK 1.00 OV 0.94 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 KP 1.07 LA 1.00 ! MK 0.94 NL 1.17 OV 0.91 PT 0.89 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 1.08 KP 1.08 ! LA 1.00 MK 0.98 OV 0.93 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.07 LA 1.03 ! MK 0.96 NL 1.16 OV 0.95 PT 0.87 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 1.03 KP 1.08 ! LA 1.03 MK 1.02 OV 0.95 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 KP 1.04 LA 1.01 ! MK 0.96 NL 1.15 OV 0.94 PT 0.87 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 HN 1.07 KP 1.05 ! LA 1.01 MK 1.02 OV 0.91 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 KP 1.07 LA 1.01 ! MK 1.03 NL 1.16 OV 0.95 PT 0.87 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.03 HN 1.02 KP 1.06 ! LA 1.01 MK 1.03 OV 0.95 PT 0.87 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.04 LA 0.98 ! MK 0.99 NL 1.17 OV 0.93 PT 0.89 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.07 KP 1.07 ! LA 0.99 MK 1.02 OV 0.94 PT 0.89 ! SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 1.06 LA 0.99 ! MK 0.98 NL 1.14 OV 0.95 PT 0.87 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 HN 1.05 KP 1.07 ! LA 1.01 MK 0.99 OV 0.93 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 1.07 LA 0.99 ! MK 0.94 NL 1.17 OV 0.94 PT 0.90 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 HN 1.11 KP 1.06 ! LA 1.01 MK 0.99 OV 0.94 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 KP 1.06 LA 1.02 ! MK 0.97 NL 1.17 OV 0.95 PT 0.87 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 HN 1.04 KP 1.10 ! LA 1.03 MK 1.04 OV 0.91 PT 0.89 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.064078Jy sigma=0.524885 ! Fit after self-cal, rms=0.058436Jy sigma=0.470695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8198 mas, bmaj=1.976 mas, bpa=-0.6281 degrees ! Estimated noise=0.66063 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 (2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419461 Jy ! Component: 100 - total flux cleaned = 0.00411108 Jy ! Component: 150 - total flux cleaned = 0.00367203 Jy ! Component: 200 - total flux cleaned = 0.00330857 Jy ! Total flux subtracted in 200 components = 0.00330857 Jy ! Clean residual min=-0.003614 max=0.003702 Jy/beam ! Clean residual mean=0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.39415 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.39415 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=0.058004Jy sigma=0.467026 ! Fit after self-cal, rms=0.057994Jy sigma=0.466537 ! 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=0.057994Jy sigma=0.466537 ! Fit after self-cal, rms=0.057895Jy sigma=0.466202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8193 mas, bmaj=1.974 mas, bpa=-0.5569 degrees ! Estimated noise=0.66044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200329 Jy ! Component: 100 - total flux cleaned = 0.00186027 Jy ! Component: 150 - total flux cleaned = 0.0017416 Jy ! Component: 200 - total flux cleaned = 0.00153516 Jy ! Total flux subtracted in 200 components = 0.00153516 Jy ! Clean residual min=-0.003196 max=0.003134 Jy/beam ! Clean residual mean=0.000002 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.395685 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.395685 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=0.057722Jy sigma=0.464751 ! Fit after self-cal, rms=0.057698Jy sigma=0.464545 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 = 0.000846 Jy ! Component: 100 - total flux cleaned = 0.000793894 Jy ! Component: 150 - total flux cleaned = 0.000658994 Jy ! Component: 200 - total flux cleaned = 0.000575554 Jy ! Total flux subtracted in 200 components = 0.000575554 Jy ! Clean residual min=-0.003277 max=0.003026 Jy/beam ! Clean residual mean=0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.396261 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.396261 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=0.057617Jy sigma=0.463908 ! Fit after self-cal, rms=0.057606Jy sigma=0.463825 ! 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=0.057606Jy sigma=0.463825 ! Fit after self-cal, rms=0.057582Jy sigma=0.463587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8192 mas, bmaj=1.973 mas, bpa=-0.5064 degrees ! Estimated noise=0.660715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010971 Jy ! Component: 100 - total flux cleaned = 0.00110054 Jy ! Component: 150 - total flux cleaned = 0.00106122 Jy ! Component: 200 - total flux cleaned = 0.000985639 Jy ! Total flux subtracted in 200 components = 0.000985639 Jy ! Clean residual min=-0.002948 max=0.002955 Jy/beam ! Clean residual mean=0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.397246 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.397246 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=0.057506Jy sigma=0.462978 ! Fit after self-cal, rms=0.057497Jy sigma=0.462893 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 (9.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311986 Jy ! Component: 100 - total flux cleaned = 0.00496615 Jy ! Component: 150 - total flux cleaned = 0.00610081 Jy ! Component: 200 - total flux cleaned = 0.00649874 Jy ! Total flux subtracted in 200 components = 0.00649874 Jy ! Clean residual min=-0.002754 max=0.002318 Jy/beam ! Clean residual mean=0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.403745 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.403745 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=0.057305Jy sigma=0.461238 ! Fit after self-cal, rms=0.057290Jy sigma=0.461093 ! 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=0.057290Jy sigma=0.461093 ! Fit after self-cal, rms=0.057348Jy sigma=0.460955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=3.618 mas, bpa=14.14 degrees ! Estimated noise=0.88635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025493 Jy ! Component: 100 - total flux cleaned = 0.00407253 Jy ! Component: 150 - total flux cleaned = 0.00465773 Jy ! Component: 200 - total flux cleaned = 0.00484313 Jy ! Total flux subtracted in 200 components = 0.00484313 Jy ! Clean residual min=-0.002068 max=0.002409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.408588 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.408588 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=0.057295Jy sigma=0.460594 ! Fit after self-cal, rms=0.057291Jy sigma=0.460525 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 = 0.000794416 Jy ! Component: 100 - total flux cleaned = 0.000966173 Jy ! Component: 150 - total flux cleaned = 0.00108895 Jy ! Component: 200 - total flux cleaned = 0.00120013 Jy ! Total flux subtracted in 200 components = 0.00120013 Jy ! Clean residual min=-0.001996 max=0.002380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.409788 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 0.409788 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=0.057281Jy sigma=0.460485 ! Fit after self-cal, rms=0.057280Jy sigma=0.460458 ! 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=0.8193 mas, bmaj=1.973 mas, bpa=-0.5165 degrees ! Estimated noise=0.661223 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8193 x 1.973 at -0.5165 degrees (North through East) ! Clean map min=-0.0021413 max=0.2452 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=0.6573 mas, bmaj=1.702 mas, bpa=-0.5305 degrees ! Estimated noise=0.992792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183057 Jy ! Component: 100 - total flux cleaned = 0.250365 Jy ! Component: 150 - total flux cleaned = 0.291407 Jy ! Component: 200 - total flux cleaned = 0.318664 Jy ! Total flux subtracted in 200 components = 0.318664 Jy ! Clean residual min=-0.007757 max=0.017984 Jy/beam ! Clean residual mean=0.000009 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.318664 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.318664 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8193 mas, bmaj=1.973 mas, bpa=-0.5165 degrees ! Estimated noise=0.661223 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 (0.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321731 Jy ! Component: 100 - total flux cleaned = 0.0505702 Jy ! Component: 150 - total flux cleaned = 0.0616382 Jy ! Component: 200 - total flux cleaned = 0.0684588 Jy ! Total flux subtracted in 200 components = 0.0684588 Jy ! Clean residual min=-0.003219 max=0.004318 Jy/beam ! Clean residual mean=0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.387123 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.387123 Jy ! Inverting map ! Added new window around map position (-0.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489915 Jy ! Component: 100 - total flux cleaned = 0.00849517 Jy ! Component: 150 - total flux cleaned = 0.0112842 Jy ! Component: 200 - total flux cleaned = 0.013104 Jy ! Total flux subtracted in 200 components = 0.013104 Jy ! Clean residual min=-0.002541 max=0.002751 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.400227 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.400227 Jy ! Inverting map ! Added new window around map position (11.6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202809 Jy ! Component: 100 - total flux cleaned = 0.00323941 Jy ! Component: 150 - total flux cleaned = 0.00427297 Jy ! Component: 200 - total flux cleaned = 0.00522252 Jy ! Total flux subtracted in 200 components = 0.00522252 Jy ! Clean residual min=-0.002410 max=0.002301 Jy/beam ! Clean residual mean=0.000000 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.405449 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.405449 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=2.358 mas, bmaj=3.618 mas, bpa=14.14 degrees ! Estimated noise=0.88635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163743 Jy ! Component: 100 - total flux cleaned = 0.00253413 Jy ! Component: 150 - total flux cleaned = 0.00310004 Jy ! Component: 200 - total flux cleaned = 0.00339753 Jy ! Total flux subtracted in 200 components = 0.00339753 Jy ! Clean residual min=-0.001988 max=0.002558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.408847 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 = 0.000263244 Jy ! Component: 100 - total flux cleaned = 0.000498327 Jy ! Component: 150 - total flux cleaned = 0.000733172 Jy ! Component: 200 - total flux cleaned = 0.000897355 Jy ! Total flux subtracted in 200 components = 0.000897355 Jy ! Clean residual min=-0.001917 max=0.002497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.409744 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 124 components and 0.409744 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8193 mas, bmaj=1.973 mas, bpa=-0.5165 degrees ! Estimated noise=0.661223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003279 Jy ! Component: 100 - total flux cleaned = -0.000180814 Jy ! Component: 150 - total flux cleaned = -8.28721e-05 Jy ! Component: 200 - total flux cleaned = 6.89572e-06 Jy ! Total flux subtracted in 200 components = 6.89572e-06 Jy ! Clean residual min=-0.001995 max=0.002067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.409751 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.409751 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=0.057110Jy sigma=0.458978 ! Fit after self-cal, rms=0.057091Jy sigma=0.458865 wmodel J0038-0207_X_map.mod ! Writing 153 model components to file: J0038-0207_X_map.mod wobs J0038-0207_X_uvs.fits ! Writing UV FITS file: J0038-0207_X_uvs.fits wwins J0038-0207_X_map.win ! wwins: Wrote 7 windows to J0038-0207_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131179 Jy ! Component: 100 - total flux cleaned = 0.000226849 Jy ! Component: 150 - total flux cleaned = 0.000196661 Jy ! Component: 200 - total flux cleaned = 0.00047498 Jy ! Component: 250 - total flux cleaned = 0.000713903 Jy ! Component: 300 - total flux cleaned = 0.000740174 Jy ! Component: 350 - total flux cleaned = 0.000839332 Jy ! Component: 400 - total flux cleaned = 0.000911169 Jy ! Component: 450 - total flux cleaned = 0.000958062 Jy ! Component: 500 - total flux cleaned = 0.00102681 Jy ! Component: 550 - total flux cleaned = 0.00109435 Jy ! Component: 600 - total flux cleaned = 0.00120382 Jy ! Component: 650 - total flux cleaned = 0.00135339 Jy ! Component: 700 - total flux cleaned = 0.0014576 Jy ! Component: 750 - total flux cleaned = 0.00147813 Jy ! Component: 800 - total flux cleaned = 0.00157874 Jy ! Component: 850 - total flux cleaned = 0.00163767 Jy ! Component: 900 - total flux cleaned = 0.00169562 Jy ! Component: 950 - total flux cleaned = 0.00173364 Jy ! Component: 1000 - total flux cleaned = 0.00184515 Jy ! Component: 1050 - total flux cleaned = 0.00189989 Jy ! Component: 1100 - total flux cleaned = 0.00193621 Jy ! Component: 1150 - total flux cleaned = 0.00202493 Jy ! Component: 1200 - total flux cleaned = 0.00211231 Jy ! Component: 1250 - total flux cleaned = 0.00219802 Jy ! Component: 1300 - total flux cleaned = 0.00224863 Jy ! Component: 1350 - total flux cleaned = 0.00229865 Jy ! Component: 1400 - total flux cleaned = 0.00233163 Jy ! Component: 1450 - total flux cleaned = 0.00233176 Jy ! Component: 1500 - total flux cleaned = 0.0023638 Jy ! Component: 1550 - total flux cleaned = 0.00236421 Jy ! Component: 1600 - total flux cleaned = 0.00239523 Jy ! Component: 1650 - total flux cleaned = 0.0023338 Jy ! Component: 1700 - total flux cleaned = 0.00233367 Jy ! Component: 1750 - total flux cleaned = 0.00224427 Jy ! Component: 1800 - total flux cleaned = 0.00222975 Jy ! Component: 1850 - total flux cleaned = 0.00225868 Jy ! Component: 1900 - total flux cleaned = 0.00220091 Jy ! Component: 1950 - total flux cleaned = 0.00212993 Jy ! Component: 2000 - total flux cleaned = 0.0021301 Jy ! Component: 2050 - total flux cleaned = 0.00213021 Jy ! Component: 2100 - total flux cleaned = 0.00210291 Jy ! Component: 2150 - total flux cleaned = 0.00204869 Jy ! Component: 2200 - total flux cleaned = 0.0020487 Jy ! Component: 2250 - total flux cleaned = 0.00200869 Jy ! Component: 2300 - total flux cleaned = 0.00199555 Jy ! Component: 2350 - total flux cleaned = 0.00196961 Jy ! Component: 2400 - total flux cleaned = 0.00191816 Jy ! Component: 2450 - total flux cleaned = 0.00189273 Jy ! Component: 2500 - total flux cleaned = 0.00185512 Jy ! Component: 2550 - total flux cleaned = 0.00181788 Jy ! Component: 2600 - total flux cleaned = 0.00180541 Jy ! Component: 2650 - total flux cleaned = 0.00178091 Jy ! Component: 2700 - total flux cleaned = 0.00175679 Jy ! Component: 2750 - total flux cleaned = 0.00173268 Jy ! Component: 2800 - total flux cleaned = 0.00169719 Jy ! Component: 2850 - total flux cleaned = 0.00168531 Jy ! Component: 2900 - total flux cleaned = 0.00169702 Jy ! Component: 2950 - total flux cleaned = 0.00172004 Jy ! Component: 3000 - total flux cleaned = 0.00168558 Jy ! Component: 3050 - total flux cleaned = 0.00167412 Jy ! Component: 3100 - total flux cleaned = 0.00165157 Jy ! Component: 3150 - total flux cleaned = 0.00165166 Jy ! Component: 3200 - total flux cleaned = 0.00156308 Jy ! Component: 3250 - total flux cleaned = 0.00158519 Jy ! Component: 3300 - total flux cleaned = 0.00156343 Jy ! Component: 3350 - total flux cleaned = 0.00157432 Jy ! Component: 3400 - total flux cleaned = 0.00158504 Jy ! Component: 3450 - total flux cleaned = 0.00154241 Jy ! Component: 3500 - total flux cleaned = 0.00157415 Jy ! Component: 3550 - total flux cleaned = 0.00156364 Jy ! Component: 3600 - total flux cleaned = 0.00156368 Jy ! Component: 3650 - total flux cleaned = 0.00160495 Jy ! Component: 3700 - total flux cleaned = 0.00157425 Jy ! Component: 3750 - total flux cleaned = 0.00164544 Jy ! Component: 3800 - total flux cleaned = 0.0016251 Jy ! Component: 3850 - total flux cleaned = 0.00163516 Jy ! Component: 3900 - total flux cleaned = 0.00166494 Jy ! Component: 3950 - total flux cleaned = 0.00162554 Jy ! Component: 4000 - total flux cleaned = 0.00168431 Jy ! Component: 4050 - total flux cleaned = 0.00169402 Jy ! Total flux subtracted in 4096 components = 0.00170364 Jy ! Clean residual min=-0.000519 max=0.000674 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.411455 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 442 components and 0.411455 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0038-0207_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8193 x 1.973 at -0.5165 degrees (North through East) ! Clean map min=-0.0012775 max=0.24542 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0038-0207_X_map.fits wmodel /image_prod/ug002_uva//J0038-0207_X_map.mod ! Writing 442 model components to file: /image_prod/ug002_uva//J0038-0207_X_map.mod wobs /image_prod/ug002_uva//J0038-0207_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0038-0207_X_uvs.fits wwins /image_prod/ug002_uva//J0038-0207_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0038-0207_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.245424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000163565 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199938 0.199938 0.399876 0.799752 1.5995 3.19901 6.39802 12.796 25.5921 51.1842 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.245 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1500.46 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0038-0207_X_dfm.log closed on Wed Mar 4 18:34:07 2020