! Started logfile: /image_prod/ug002_uva//J1319-2724_X_dfm.log on Thu Mar 5 01:10:03 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//J1319-2724_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1319-2724_X_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1319-2724 ! ! 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 32832 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 J1319-2724_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. ! ! 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=1.002163Jy sigma=7.821901 ! Fit after self-cal, rms=0.967352Jy sigma=7.553684 ! 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=0.7496 mas, bmaj=2.82 mas, bpa=-4.706 degrees ! Estimated noise=0.997142 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 = 0.0252655 Jy ! Component: 100 - total flux cleaned = 0.0320695 Jy ! Total flux subtracted in 100 components = 0.0320695 Jy ! Clean residual min=-0.002955 max=0.003332 Jy/beam ! Clean residual mean=-0.000002 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0320695 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0320695 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=0.066947Jy sigma=0.466175 ! Fit after self-cal, rms=0.065458Jy sigma=0.454219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554792 Jy ! Component: 100 - total flux cleaned = 0.00829294 Jy ! Total flux subtracted in 100 components = 0.00829294 Jy ! Clean residual min=-0.003093 max=0.003342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0403624 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0403624 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=0.064893Jy sigma=0.449287 ! Fit after self-cal, rms=0.064872Jy sigma=0.449037 ! 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=0.9984 mas, bmaj=3.508 mas, bpa=-4.033 degrees ! Estimated noise=0.511935 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328472 Jy ! Component: 100 - total flux cleaned = 0.00520107 Jy ! Component: 150 - total flux cleaned = 0.00647784 Jy ! Component: 200 - total flux cleaned = 0.00701017 Jy ! Total flux subtracted in 200 components = 0.00701017 Jy ! Clean residual min=-0.001792 max=0.002102 Jy/beam ! Clean residual mean=-0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0473726 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0473726 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=0.064691Jy sigma=0.447502 ! Fit after self-cal, rms=0.064625Jy sigma=0.447036 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9984 x 3.508 at -4.033 degrees (North through East) ! Clean map min=-0.0018608 max=0.033345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 HN 0.97 KP 1.08 ! LA 1.01 MK 1.00 NL 1.15 OV 1.03 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.95 HN 0.88 KP 1.07 ! LA 0.98 NL 1.21 OV 1.02 PT 0.82 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.95 KP 1.07 ! LA 1.04 MK 1.21 NL 1.16 OV 1.05 ! PT 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 0.92 KP 1.16 ! LA 1.01 NL 1.22 OV 1.08 PT 0.83 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.03 KP 1.06 ! LA 1.04 MK 1.18 NL 1.25 OV 0.96 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.95 HN 0.81 KP 1.11 ! LA 1.06 NL 1.31 OV 1.11 PT 0.75 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.85 KP 1.18 ! LA 0.97 MK 1.03 NL 1.33 OV 1.07 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.89 HN 0.81 KP 1.09 ! LA 1.13 NL 1.21 OV 0.97 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.90 KP 1.25 ! LA 1.01 MK 1.12 NL 1.09 OV 0.93 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.03 HN 0.82 KP 1.16 ! LA 0.97 NL 1.14 OV 0.92 PT 0.83 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.90 KP 1.30 ! LA 1.03 MK 1.00 NL 1.28 OV 1.00 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.08 HN 0.88 KP 1.20 ! LA 0.99 NL 1.17 OV 0.98 PT 0.85 ! SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.01 KP 1.15 ! LA 1.02 MK 1.00 NL 1.15 OV 1.01 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.00 HN 0.83 KP 1.12 ! LA 1.14 NL 1.16 OV 1.08 PT 0.73 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.89 KP 1.10 ! LA 1.00 MK 1.16 NL 1.13 OV 0.97 ! PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.89 HN 0.67 KP 1.17 ! LA 0.98 NL 1.22 OV 0.99 PT 0.84 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.94 KP 1.10 ! LA 1.03 MK 1.02 NL 1.06 OV 0.94 ! PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.96 HN 0.73 KP 1.21 ! LA 0.99 NL 1.20 OV 0.93 PT 0.85 ! SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 0.87 KP 1.12 ! LA 1.07 MK 1.00 NL 1.09 OV 0.97 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.93 HN 0.77 KP 1.14 ! LA 1.15 NL 1.04 OV 0.96 PT 0.83 ! SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.82 KP 1.28 ! LA 0.92 MK 0.89 NL 0.93 OV 1.08 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 0.92 HN 0.80 KP 1.35 ! LA 0.99 NL 1.16 OV 1.02 PT 0.81 ! SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.86 HN 0.86 KP 1.17 ! LA 1.10 MK 0.84 NL 1.09 OV 0.97 ! PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.95 HN 0.72 KP 1.02 ! LA 1.03 NL 1.06 OV 0.93 PT 0.84 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.064625Jy sigma=0.447036 ! Fit after self-cal, rms=0.060912Jy sigma=0.444409 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.997 mas, bmaj=3.528 mas, bpa=-3.824 degrees ! Estimated noise=0.504151 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 = 0.00111548 Jy ! Component: 100 - total flux cleaned = 0.00124495 Jy ! Component: 150 - total flux cleaned = 0.00122066 Jy ! Component: 200 - total flux cleaned = 0.00122119 Jy ! Total flux subtracted in 200 components = 0.00122119 Jy ! Clean residual min=-0.001132 max=0.000945 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0485938 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0485938 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=0.060875Jy sigma=0.444173 ! Fit after self-cal, rms=0.060885Jy sigma=0.443464 ! Inverting map ! Added new window around map position (-9.8, 29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104002 Jy ! Component: 100 - total flux cleaned = 0.00110384 Jy ! Component: 150 - total flux cleaned = 0.00104799 Jy ! Component: 200 - total flux cleaned = 0.000998035 Jy ! Total flux subtracted in 200 components = 0.000998035 Jy ! Clean residual min=-0.001151 max=0.001025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0495918 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.0495918 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=0.060845Jy sigma=0.443245 ! Fit after self-cal, rms=0.060834Jy sigma=0.443174 ! 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=0.060834Jy sigma=0.443174 ! Fit after self-cal, rms=0.060236Jy sigma=0.443007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.991 mas, bmaj=3.514 mas, bpa=-3.99 degrees ! Estimated noise=0.499577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718119 Jy ! Component: 100 - total flux cleaned = 0.000748002 Jy ! Component: 150 - total flux cleaned = 0.000701701 Jy ! Component: 200 - total flux cleaned = 0.000659211 Jy ! Total flux subtracted in 200 components = 0.000659211 Jy ! Clean residual min=-0.001078 max=0.000974 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.050251 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.050251 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=0.060208Jy sigma=0.442858 ! Fit after self-cal, rms=0.060214Jy sigma=0.442733 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 = 0.000382705 Jy ! Component: 100 - total flux cleaned = 0.000358757 Jy ! Component: 150 - total flux cleaned = 0.00031444 Jy ! Component: 200 - total flux cleaned = 0.000253105 Jy ! Total flux subtracted in 200 components = 0.000253105 Jy ! Clean residual min=-0.001052 max=0.000970 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0505041 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 86 components and 0.0505042 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=0.060193Jy sigma=0.442626 ! Fit after self-cal, rms=0.060188Jy sigma=0.442600 ! 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=0.060188Jy sigma=0.442600 ! Fit after self-cal, rms=0.059788Jy sigma=0.442561 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9882 mas, bmaj=3.508 mas, bpa=-4.116 degrees ! Estimated noise=0.496415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408668 Jy ! Component: 100 - total flux cleaned = 0.000520564 Jy ! Component: 150 - total flux cleaned = 0.00050076 Jy ! Component: 200 - total flux cleaned = 0.000482044 Jy ! Total flux subtracted in 200 components = 0.000482044 Jy ! Clean residual min=-0.001042 max=0.000916 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0509862 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 95 components and 0.0509862 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=0.059770Jy sigma=0.442466 ! Fit after self-cal, rms=0.059770Jy sigma=0.442437 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 = 0.000262286 Jy ! Component: 100 - total flux cleaned = 0.000203063 Jy ! Component: 150 - total flux cleaned = 0.000184717 Jy ! Component: 200 - total flux cleaned = 0.000167297 Jy ! Total flux subtracted in 200 components = 0.000167297 Jy ! Clean residual min=-0.001027 max=0.000902 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0511535 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 102 components and 0.0511535 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=0.059757Jy sigma=0.442364 ! Fit after self-cal, rms=0.059746Jy sigma=0.442320 ! 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=0.059746Jy sigma=0.442320 ! Fit after self-cal, rms=0.059347Jy sigma=0.442300 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=5.975 mas, bpa=2.154 degrees ! Estimated noise=0.589172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424815 Jy ! Component: 100 - total flux cleaned = 0.000439991 Jy ! Component: 150 - total flux cleaned = 0.000464975 Jy ! Component: 200 - total flux cleaned = 0.000496514 Jy ! Total flux subtracted in 200 components = 0.000496514 Jy ! Clean residual min=-0.001048 max=0.001054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.05165 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.05165 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=0.059340Jy sigma=0.442258 ! Fit after self-cal, rms=0.059331Jy sigma=0.442224 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 = 0.000170627 Jy ! Component: 100 - total flux cleaned = 0.000160071 Jy ! Component: 150 - total flux cleaned = 0.000150057 Jy ! Component: 200 - total flux cleaned = 0.000158928 Jy ! Total flux subtracted in 200 components = 0.000158928 Jy ! Clean residual min=-0.001051 max=0.001058 Jy/beam ! Clean residual mean=-0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.051809 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.0518089 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=0.059327Jy sigma=0.442202 ! Fit after self-cal, rms=0.059324Jy sigma=0.442194 ! 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=0.9855 mas, bmaj=3.501 mas, bpa=-4.229 degrees ! Estimated noise=0.493236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9855 x 3.501 at -4.229 degrees (North through East) ! Clean map min=-0.0014503 max=0.031555 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=0.7437 mas, bmaj=2.827 mas, bpa=-4.921 degrees ! Estimated noise=0.939134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256756 Jy ! Component: 100 - total flux cleaned = 0.0345049 Jy ! Component: 150 - total flux cleaned = 0.0401331 Jy ! Component: 200 - total flux cleaned = 0.0440204 Jy ! Total flux subtracted in 200 components = 0.0440204 Jy ! Clean residual min=-0.002574 max=0.002306 Jy/beam ! Clean residual mean=0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0440205 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 0.0440205 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9855 mas, bmaj=3.501 mas, bpa=-4.229 degrees ! Estimated noise=0.493236 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 = 0.003559 Jy ! Component: 100 - total flux cleaned = 0.00564595 Jy ! Component: 150 - total flux cleaned = 0.00683304 Jy ! Component: 200 - total flux cleaned = 0.00701887 Jy ! Total flux subtracted in 200 components = 0.00701887 Jy ! Clean residual min=-0.001375 max=0.001078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0510393 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.0510393 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=2.248 mas, bmaj=5.975 mas, bpa=2.154 degrees ! Estimated noise=0.589172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878976 Jy ! Component: 100 - total flux cleaned = 0.000906631 Jy ! Component: 150 - total flux cleaned = 0.000863508 Jy ! Component: 200 - total flux cleaned = 0.000827075 Jy ! Total flux subtracted in 200 components = 0.000827075 Jy ! Clean residual min=-0.001112 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0518664 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 = -3.25638e-05 Jy ! Component: 100 - total flux cleaned = -7.7605e-05 Jy ! Component: 150 - total flux cleaned = -9.12683e-05 Jy ! Component: 200 - total flux cleaned = -9.12627e-05 Jy ! Total flux subtracted in 200 components = -9.12627e-05 Jy ! Clean residual min=-0.001113 max=0.001017 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0517751 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.0517751 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9855 mas, bmaj=3.501 mas, bpa=-4.229 degrees ! Estimated noise=0.493236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.83191e-05 Jy ! Component: 100 - total flux cleaned = -7.80343e-05 Jy ! Component: 150 - total flux cleaned = -7.90235e-05 Jy ! Component: 200 - total flux cleaned = -0.000129426 Jy ! Total flux subtracted in 200 components = -0.000129426 Jy ! Clean residual min=-0.001156 max=0.000983 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0516457 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.0516457 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=0.059346Jy sigma=0.442415 ! Fit after self-cal, rms=0.059341Jy sigma=0.442297 wmodel J1319-2724_X_map.mod ! Writing 95 model components to file: J1319-2724_X_map.mod wobs J1319-2724_X_uvs.fits ! Writing UV FITS file: J1319-2724_X_uvs.fits wwins J1319-2724_X_map.win ! wwins: Wrote 3 windows to J1319-2724_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 = -0.000446979 Jy ! Component: 100 - total flux cleaned = -0.00056603 Jy ! Component: 150 - total flux cleaned = -0.000710664 Jy ! Component: 200 - total flux cleaned = -0.00086348 Jy ! Component: 250 - total flux cleaned = -0.000979963 Jy ! Component: 300 - total flux cleaned = -0.000980617 Jy ! Component: 350 - total flux cleaned = -0.0009674 Jy ! Component: 400 - total flux cleaned = -0.00091451 Jy ! Component: 450 - total flux cleaned = -0.000837621 Jy ! Component: 500 - total flux cleaned = -0.000762355 Jy ! Component: 550 - total flux cleaned = -0.000664221 Jy ! Component: 600 - total flux cleaned = -0.00054435 Jy ! Component: 650 - total flux cleaned = -0.000450686 Jy ! Component: 700 - total flux cleaned = -0.000347181 Jy ! Component: 750 - total flux cleaned = -0.000279332 Jy ! Component: 800 - total flux cleaned = -0.00020179 Jy ! Component: 850 - total flux cleaned = -0.000179939 Jy ! Component: 900 - total flux cleaned = -0.000104992 Jy ! Component: 950 - total flux cleaned = -3.11857e-05 Jy ! Component: 1000 - total flux cleaned = 2.0462e-05 Jy ! Component: 1050 - total flux cleaned = 7.16387e-05 Jy ! Component: 1100 - total flux cleaned = 0.000121924 Jy ! Component: 1150 - total flux cleaned = 0.000171547 Jy ! Component: 1200 - total flux cleaned = 0.000210783 Jy ! Component: 1250 - total flux cleaned = 0.000249265 Jy ! Component: 1300 - total flux cleaned = 0.000296992 Jy ! Component: 1350 - total flux cleaned = 0.000353313 Jy ! Component: 1400 - total flux cleaned = 0.00040908 Jy ! Component: 1450 - total flux cleaned = 0.000409087 Jy ! Component: 1500 - total flux cleaned = 0.000518035 Jy ! Component: 1550 - total flux cleaned = 0.000562788 Jy ! Component: 1600 - total flux cleaned = 0.000651276 Jy ! Component: 1650 - total flux cleaned = 0.000694854 Jy ! Component: 1700 - total flux cleaned = 0.000738113 Jy ! Component: 1750 - total flux cleaned = 0.000806487 Jy ! Component: 1800 - total flux cleaned = 0.000831744 Jy ! Component: 1850 - total flux cleaned = 0.000856949 Jy ! Component: 1900 - total flux cleaned = 0.000906659 Jy ! Component: 1950 - total flux cleaned = 0.000947703 Jy ! Component: 2000 - total flux cleaned = 0.000956003 Jy ! Component: 2050 - total flux cleaned = 0.000988096 Jy ! Component: 2100 - total flux cleaned = 0.00103588 Jy ! Component: 2150 - total flux cleaned = 0.00105154 Jy ! Component: 2200 - total flux cleaned = 0.00105151 Jy ! Component: 2250 - total flux cleaned = 0.00106694 Jy ! Component: 2300 - total flux cleaned = 0.00105169 Jy ! Component: 2350 - total flux cleaned = 0.00107451 Jy ! Component: 2400 - total flux cleaned = 0.00109713 Jy ! Component: 2450 - total flux cleaned = 0.00109716 Jy ! Component: 2500 - total flux cleaned = 0.00112668 Jy ! Component: 2550 - total flux cleaned = 0.0011266 Jy ! Component: 2600 - total flux cleaned = 0.00114113 Jy ! Component: 2650 - total flux cleaned = 0.0011555 Jy ! Component: 2700 - total flux cleaned = 0.0011627 Jy ! Component: 2750 - total flux cleaned = 0.00121228 Jy ! Component: 2800 - total flux cleaned = 0.00121227 Jy ! Component: 2850 - total flux cleaned = 0.00123331 Jy ! Component: 2900 - total flux cleaned = 0.00126099 Jy ! Component: 2950 - total flux cleaned = 0.00126779 Jy ! Component: 3000 - total flux cleaned = 0.00128147 Jy ! Component: 3050 - total flux cleaned = 0.0012882 Jy ! Component: 3100 - total flux cleaned = 0.00130836 Jy ! Component: 3150 - total flux cleaned = 0.00132171 Jy ! Component: 3200 - total flux cleaned = 0.00133495 Jy ! Component: 3250 - total flux cleaned = 0.00136777 Jy ! Component: 3300 - total flux cleaned = 0.00138092 Jy ! Component: 3350 - total flux cleaned = 0.00136799 Jy ! Component: 3400 - total flux cleaned = 0.00138729 Jy ! Component: 3450 - total flux cleaned = 0.00139362 Jy ! Component: 3500 - total flux cleaned = 0.00140628 Jy ! Component: 3550 - total flux cleaned = 0.00144404 Jy ! Component: 3600 - total flux cleaned = 0.00143782 Jy ! Component: 3650 - total flux cleaned = 0.00146888 Jy ! Component: 3700 - total flux cleaned = 0.00146894 Jy ! Component: 3750 - total flux cleaned = 0.00149966 Jy ! Component: 3800 - total flux cleaned = 0.00153017 Jy ! Component: 3850 - total flux cleaned = 0.00153621 Jy ! Component: 3900 - total flux cleaned = 0.00153626 Jy ! Component: 3950 - total flux cleaned = 0.00156614 Jy ! Component: 4000 - total flux cleaned = 0.00160767 Jy ! Component: 4050 - total flux cleaned = 0.00161948 Jy ! Total flux subtracted in 4096 components = 0.00162535 Jy ! Clean residual min=-0.000292 max=0.000345 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0532711 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 375 components and 0.053271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1319-2724_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9855 x 3.501 at -4.229 degrees (North through East) ! Clean map min=-0.0010244 max=0.030197 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1319-2724_X_map.fits wmodel /image_prod/ug002_uva//J1319-2724_X_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J1319-2724_X_map.mod wobs /image_prod/ug002_uva//J1319-2724_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1319-2724_X_uvs.fits wwins /image_prod/ug002_uva//J1319-2724_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1319-2724_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0301967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03749 1.03749 2.07499 4.14998 8.29995 16.5999 33.1998 66.3996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.158 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1319-2724_X_dfm.log closed on Thu Mar 5 01:10:08 2020