! Started logfile: /image_prod/ug002_uvm//J1129-0446_X_a_dfm.log on Wed Mar 4 17:02:36 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J1129-0446_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1129-0446_X_a_uvm.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! AN table 3: 30 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.868615 visibilities/baseline/integration-bin. ! Found source: J1129-0446 ! ! 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 48156 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 J1129-0446_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002054Jy sigma=8.993841 ! Fit after self-cal, rms=0.943153Jy sigma=8.432711 ! 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=0.8027 mas, bmaj=1.898 mas, bpa=-0.4128 degrees ! Estimated noise=0.829215 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 = 0.0364253 Jy ! Component: 100 - total flux cleaned = 0.0533163 Jy ! Total flux subtracted in 100 components = 0.0533163 Jy ! Clean residual min=-0.003892 max=0.010166 Jy/beam ! Clean residual mean=-0.000005 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.0533163 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0533163 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=0.064120Jy sigma=0.542538 ! Fit after self-cal, rms=0.063080Jy sigma=0.534967 ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116719 Jy ! Component: 100 - total flux cleaned = 0.0190994 Jy ! Total flux subtracted in 100 components = 0.0190994 Jy ! Clean residual min=-0.002716 max=0.006818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0724157 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0724157 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=0.058878Jy sigma=0.490734 ! Fit after self-cal, rms=0.058710Jy sigma=0.489626 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606317 Jy ! Component: 100 - total flux cleaned = 0.0100575 Jy ! Total flux subtracted in 100 components = 0.0100575 Jy ! Clean residual min=-0.002697 max=0.004504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0824732 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0824732 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=0.057448Jy sigma=0.476721 ! Fit after self-cal, rms=0.057367Jy sigma=0.476117 ! 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=1.057 mas, bmaj=2.382 mas, bpa=2.706 degrees ! Estimated noise=0.366826 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 = 0.00659917 Jy ! Component: 100 - total flux cleaned = 0.0102566 Jy ! Component: 150 - total flux cleaned = 0.0125067 Jy ! Component: 200 - total flux cleaned = 0.0139263 Jy ! Total flux subtracted in 200 components = 0.0139263 Jy ! Clean residual min=-0.002513 max=0.003324 Jy/beam ! Clean residual mean=0.000005 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0963996 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 67 components and 0.0963995 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=0.056587Jy sigma=0.468883 ! Fit after self-cal, rms=0.056511Jy sigma=0.468223 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 2.382 at 2.706 degrees (North through East) ! Clean map min=-0.0024092 max=0.05236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.06 KP 1.18 ! LA 0.96 MK 1.05 OV 0.92 PT 0.85 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 HN 1.19 KP 0.93 ! LA 1.00 NL 1.28 OV 1.00 PT 0.95 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 KP 0.98 LA 0.90 ! MK 1.13 NL 1.10 OV 1.04 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.08 KP 1.21 ! LA 0.98 MK 0.96 OV 0.89 PT 0.84 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 1.06 KP 1.01 ! LA 0.99 NL 1.29 OV 0.98 PT 0.94 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 1.03 KP 0.95 LA 0.92 ! MK 1.08 NL 1.05 OV 1.05 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.01 KP 1.19 ! LA 0.99 MK 0.88 OV 0.93 PT 0.85 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.97 HN 1.07 KP 0.98 ! LA 1.03 NL 1.29 OV 1.00 PT 0.93 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.01 KP 0.97 LA 0.91 ! MK 1.08 NL 1.09 OV 1.09 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.04 KP 1.15 ! LA 0.99 MK 0.91 OV 0.89 PT 0.83 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 1.08 KP 0.96 ! LA 1.05 NL 1.17 OV 1.02 PT 0.95 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.97 KP 0.95 LA 0.98 ! MK 1.25 NL 1.03 OV 1.03 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.10 KP 1.16 ! LA 0.95 MK 1.17 OV 0.89 PT 0.82 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.03 HN 0.89 KP 1.01 ! LA 1.01 NL 1.35 OV 1.00 PT 0.91 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.03 KP 0.98 LA 0.96 ! MK 1.24 NL 1.05 OV 1.04 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.02 KP 1.18 ! LA 0.98 MK 1.01 OV 0.90 PT 0.83 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 HN 1.14 KP 0.91 ! LA 0.99 NL 1.22 OV 1.03 PT 0.93 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.03 KP 0.99 LA 0.93 ! MK 0.90 NL 1.10 OV 1.05 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.92 KP 1.16 ! LA 1.03 MK 0.91 OV 0.91 PT 0.84 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 HN 1.13 KP 0.94 ! LA 1.03 NL 1.18 OV 1.01 PT 0.95 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 1.09 KP 0.95 LA 0.97 ! MK 0.98 NL 1.08 OV 1.11 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.08 KP 1.21 ! LA 1.01 MK 0.83 OV 0.88 PT 0.84 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.06 HN 1.04 KP 0.99 ! LA 1.03 NL 1.30 OV 0.99 PT 0.89 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 0.99 KP 1.01 LA 0.99 ! MK 0.89 NL 1.03 OV 1.06 PT 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.10 KP 1.18 ! LA 0.97 MK 0.79 OV 0.92 PT 0.83 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.97 HN 0.92 KP 1.02 ! LA 1.02 NL 1.22 OV 1.03 PT 0.95 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 KP 0.98 LA 0.99 ! MK 0.92 NL 1.12 OV 1.06 PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.14 ! LA 1.00 MK 0.84 OV 0.92 PT 0.86 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.97 HN 1.11 KP 1.01 ! LA 1.08 NL 1.16 OV 1.04 PT 0.93 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.07 KP 0.96 LA 0.97 ! MK 0.91 NL 1.30 OV 1.09 PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.00 KP 1.22 ! LA 0.99 MK 0.66 OV 0.89 PT 0.87 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.01 HN 0.86 KP 0.95 ! LA 1.01 NL 1.22 OV 1.01 PT 0.91 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.03 KP 0.99 LA 0.94 ! MK 0.78 NL 1.03 OV 1.08 PT 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 0.98 KP 1.22 ! LA 1.00 MK 0.48 OV 0.89 PT 0.82 ! SC 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.98 HN 0.89 KP 0.96 ! LA 1.03 NL 1.15 OV 1.01 PT 0.94 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.12 KP 1.00 LA 0.99 ! MK 0.79 NL 0.92 OV 1.10 PT 0.90 ! ! ! Fit before self-cal, rms=0.056511Jy sigma=0.468223 ! Fit after self-cal, rms=0.056377Jy sigma=0.462033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.351 mas, bpa=2.617 degrees ! Estimated noise=0.362499 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 = 0.000791791 Jy ! Component: 100 - total flux cleaned = 0.00088049 Jy ! Component: 150 - total flux cleaned = 0.00100901 Jy ! Component: 200 - total flux cleaned = 0.00109596 Jy ! Total flux subtracted in 200 components = 0.00109596 Jy ! Clean residual min=-0.002162 max=0.002175 Jy/beam ! Clean residual mean=0.000005 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0974955 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.0974955 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=0.056338Jy sigma=0.461725 ! Fit after self-cal, rms=0.056395Jy sigma=0.461270 ! 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=0.056395Jy sigma=0.461270 ! Fit after self-cal, rms=0.056724Jy sigma=0.459140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.352 mas, bpa=2.629 degrees ! Estimated noise=0.361433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000419822 Jy ! Component: 100 - total flux cleaned = 0.000492995 Jy ! Component: 150 - total flux cleaned = 0.000495857 Jy ! Component: 200 - total flux cleaned = 0.000510202 Jy ! Total flux subtracted in 200 components = 0.000510202 Jy ! Clean residual min=-0.001719 max=0.001728 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0980057 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0980057 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=0.056701Jy sigma=0.458942 ! Fit after self-cal, rms=0.056722Jy sigma=0.458785 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 = 0.000294101 Jy ! Component: 100 - total flux cleaned = 0.000348406 Jy ! Component: 150 - total flux cleaned = 0.000389535 Jy ! Component: 200 - total flux cleaned = 0.000389979 Jy ! Total flux subtracted in 200 components = 0.000389979 Jy ! Clean residual min=-0.001679 max=0.001729 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0983957 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0983957 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=0.056710Jy sigma=0.458689 ! Fit after self-cal, rms=0.056701Jy sigma=0.458644 ! 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=0.056701Jy sigma=0.458644 ! Fit after self-cal, rms=0.056560Jy sigma=0.452636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.358 mas, bpa=2.537 degrees ! Estimated noise=0.358587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013655 Jy ! Component: 100 - total flux cleaned = 0.000154021 Jy ! Component: 150 - total flux cleaned = 0.000167106 Jy ! Component: 200 - total flux cleaned = 0.000187346 Jy ! Total flux subtracted in 200 components = 0.000187346 Jy ! Clean residual min=-0.000828 max=0.001140 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.098583 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.098583 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=0.056551Jy sigma=0.452558 ! Fit after self-cal, rms=0.056598Jy sigma=0.452382 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 (5.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108573 Jy ! Component: 100 - total flux cleaned = 0.00157359 Jy ! Component: 150 - total flux cleaned = 0.00163937 Jy ! Component: 200 - total flux cleaned = 0.00166645 Jy ! Total flux subtracted in 200 components = 0.00166645 Jy ! Clean residual min=-0.000792 max=0.000812 Jy/beam ! Clean residual mean=0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.100249 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.100249 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=0.056573Jy sigma=0.452167 ! Fit after self-cal, rms=0.056567Jy sigma=0.452116 ! 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=0.056567Jy sigma=0.452116 ! Fit after self-cal, rms=0.056271Jy sigma=0.452086 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.451 mas, bmaj=3.814 mas, bpa=10.75 degrees ! Estimated noise=0.430013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585115 Jy ! Component: 100 - total flux cleaned = 0.000696241 Jy ! Component: 150 - total flux cleaned = 0.000729635 Jy ! Component: 200 - total flux cleaned = 0.000768676 Jy ! Total flux subtracted in 200 components = 0.000768676 Jy ! Clean residual min=-0.000721 max=0.000864 Jy/beam ! Clean residual mean=0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.101018 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.101018 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=0.056265Jy sigma=0.452047 ! Fit after self-cal, rms=0.056275Jy sigma=0.452021 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 = 0.000213683 Jy ! Component: 100 - total flux cleaned = 0.000203408 Jy ! Component: 150 - total flux cleaned = 0.000212159 Jy ! Component: 200 - total flux cleaned = 0.00022064 Jy ! Total flux subtracted in 200 components = 0.00022064 Jy ! Clean residual min=-0.000718 max=0.000855 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.101239 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.101239 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=0.056272Jy sigma=0.452008 ! Fit after self-cal, rms=0.056274Jy sigma=0.452000 ! 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=1.032 mas, bmaj=2.351 mas, bpa=2.266 degrees ! Estimated noise=0.356013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 2.351 at 2.266 degrees (North through East) ! Clean map min=-0.00069728 max=0.049412 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=0.7789 mas, bmaj=1.865 mas, bpa=-1.068 degrees ! Estimated noise=0.791111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361239 Jy ! Component: 100 - total flux cleaned = 0.0550852 Jy ! Component: 150 - total flux cleaned = 0.0667951 Jy ! Component: 200 - total flux cleaned = 0.074897 Jy ! Total flux subtracted in 200 components = 0.074897 Jy ! Clean residual min=-0.002477 max=0.005193 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0748971 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0748971 Jy ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.351 mas, bpa=2.266 degrees ! Estimated noise=0.356013 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 = 0.00987525 Jy ! Component: 100 - total flux cleaned = 0.0151807 Jy ! Component: 150 - total flux cleaned = 0.0184032 Jy ! Component: 200 - total flux cleaned = 0.0205607 Jy ! Total flux subtracted in 200 components = 0.0205607 Jy ! Clean residual min=-0.001016 max=0.002318 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0954578 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.0954578 Jy ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207344 Jy ! Component: 100 - total flux cleaned = 0.00338136 Jy ! Component: 150 - total flux cleaned = 0.00434337 Jy ! Component: 200 - total flux cleaned = 0.00466582 Jy ! Total flux subtracted in 200 components = 0.00466582 Jy ! Clean residual min=-0.000839 max=0.001081 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.100124 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.100124 Jy ! Inverting map ! Added new window around map position (2.2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679405 Jy ! Component: 100 - total flux cleaned = 0.000791907 Jy ! Component: 150 - total flux cleaned = 0.000842294 Jy ! Component: 200 - total flux cleaned = 0.00086486 Jy ! Total flux subtracted in 200 components = 0.00086486 Jy ! Clean residual min=-0.000792 max=0.000744 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.100989 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.100989 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=2.451 mas, bmaj=3.814 mas, bpa=10.75 degrees ! Estimated noise=0.430013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330471 Jy ! Component: 100 - total flux cleaned = 0.000404908 Jy ! Component: 150 - total flux cleaned = 0.000494833 Jy ! Component: 200 - total flux cleaned = 0.000540489 Jy ! Total flux subtracted in 200 components = 0.000540489 Jy ! Clean residual min=-0.000696 max=0.000829 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.101529 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 = 1.00952e-05 Jy ! Component: 100 - total flux cleaned = 1.93396e-05 Jy ! Component: 150 - total flux cleaned = 1.00825e-05 Jy ! Component: 200 - total flux cleaned = 1.91744e-05 Jy ! Total flux subtracted in 200 components = 1.91744e-05 Jy ! Clean residual min=-0.000693 max=0.000819 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.101548 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 143 components and 0.101548 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=2.351 mas, bpa=2.266 degrees ! Estimated noise=0.356013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00038183 Jy ! Component: 100 - total flux cleaned = -0.000483269 Jy ! Component: 150 - total flux cleaned = -0.000513683 Jy ! Component: 200 - total flux cleaned = -0.000513487 Jy ! Total flux subtracted in 200 components = -0.000513487 Jy ! Clean residual min=-0.000796 max=0.000738 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.101035 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.101035 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=0.056263Jy sigma=0.451932 ! Fit after self-cal, rms=0.056233Jy sigma=0.451824 wmodel J1129-0446_X_a_map.mod ! Writing 153 model components to file: J1129-0446_X_a_map.mod wobs J1129-0446_X_a_uvs.fits ! Writing UV FITS file: J1129-0446_X_a_uvs.fits wwins J1129-0446_X_a_map.win ! wwins: Wrote 5 windows to J1129-0446_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.25978e-05 Jy ! Component: 100 - total flux cleaned = 6.53265e-05 Jy ! Component: 150 - total flux cleaned = 8.92926e-05 Jy ! Component: 200 - total flux cleaned = 0.000124875 Jy ! Component: 250 - total flux cleaned = 0.000148034 Jy ! Component: 300 - total flux cleaned = 0.000137039 Jy ! Component: 350 - total flux cleaned = 0.000126193 Jy ! Component: 400 - total flux cleaned = 0.000126104 Jy ! Component: 450 - total flux cleaned = 0.000104832 Jy ! Component: 500 - total flux cleaned = 6.31837e-05 Jy ! Component: 550 - total flux cleaned = 5.30826e-05 Jy ! Component: 600 - total flux cleaned = 3.29544e-05 Jy ! Component: 650 - total flux cleaned = 3.1328e-06 Jy ! Component: 700 - total flux cleaned = -1.64787e-05 Jy ! Component: 750 - total flux cleaned = 2.71553e-06 Jy ! Component: 800 - total flux cleaned = 2.56984e-06 Jy ! Component: 850 - total flux cleaned = -2.58323e-05 Jy ! Component: 900 - total flux cleaned = -3.52064e-05 Jy ! Component: 950 - total flux cleaned = -5.34852e-05 Jy ! Component: 1000 - total flux cleaned = -4.43557e-05 Jy ! Component: 1050 - total flux cleaned = -6.23219e-05 Jy ! Component: 1100 - total flux cleaned = -7.10935e-05 Jy ! Component: 1150 - total flux cleaned = -7.11019e-05 Jy ! Component: 1200 - total flux cleaned = -7.12046e-05 Jy ! Component: 1250 - total flux cleaned = -7.97354e-05 Jy ! Component: 1300 - total flux cleaned = -7.97089e-05 Jy ! Component: 1350 - total flux cleaned = -8.81123e-05 Jy ! Component: 1400 - total flux cleaned = -7.96575e-05 Jy ! Component: 1450 - total flux cleaned = -7.13995e-05 Jy ! Component: 1500 - total flux cleaned = -7.13749e-05 Jy ! Component: 1550 - total flux cleaned = -7.13063e-05 Jy ! Component: 1600 - total flux cleaned = -3.12279e-05 Jy ! Component: 1650 - total flux cleaned = -4.70987e-05 Jy ! Component: 1700 - total flux cleaned = -3.135e-05 Jy ! Component: 1750 - total flux cleaned = -3.91279e-05 Jy ! Component: 1800 - total flux cleaned = -3.13284e-05 Jy ! Component: 1850 - total flux cleaned = -8.33732e-06 Jy ! Component: 1900 - total flux cleaned = 1.45089e-05 Jy ! Component: 1950 - total flux cleaned = 2.96465e-05 Jy ! Component: 2000 - total flux cleaned = 2.21227e-05 Jy ! Component: 2050 - total flux cleaned = 1.46622e-05 Jy ! Component: 2100 - total flux cleaned = 2.93778e-05 Jy ! Component: 2150 - total flux cleaned = 1.47496e-05 Jy ! Component: 2200 - total flux cleaned = 2.60578e-07 Jy ! Component: 2250 - total flux cleaned = 2.90087e-05 Jy ! Component: 2300 - total flux cleaned = 7.47821e-06 Jy ! Component: 2350 - total flux cleaned = -6.73963e-06 Jy ! Component: 2400 - total flux cleaned = 3.16281e-07 Jy ! Component: 2450 - total flux cleaned = -1.35632e-05 Jy ! Component: 2500 - total flux cleaned = -1.35831e-05 Jy ! Component: 2550 - total flux cleaned = -1.36302e-05 Jy ! Component: 2600 - total flux cleaned = -6.76739e-06 Jy ! Component: 2650 - total flux cleaned = 6.74579e-06 Jy ! Component: 2700 - total flux cleaned = -1.3446e-05 Jy ! Component: 2750 - total flux cleaned = 2.00067e-05 Jy ! Component: 2800 - total flux cleaned = 2.11269e-08 Jy ! Component: 2850 - total flux cleaned = 1.32176e-05 Jy ! Component: 2900 - total flux cleaned = 1.97894e-05 Jy ! Component: 2950 - total flux cleaned = 2.63337e-05 Jy ! Component: 3000 - total flux cleaned = 3.28775e-05 Jy ! Component: 3050 - total flux cleaned = 5.22232e-05 Jy ! Component: 3100 - total flux cleaned = 7.78767e-05 Jy ! Component: 3150 - total flux cleaned = 7.14936e-05 Jy ! Component: 3200 - total flux cleaned = 9.04532e-05 Jy ! Component: 3250 - total flux cleaned = 0.000121785 Jy ! Component: 3300 - total flux cleaned = 0.000121756 Jy ! Component: 3350 - total flux cleaned = 0.000134167 Jy ! Component: 3400 - total flux cleaned = 0.000140341 Jy ! Component: 3450 - total flux cleaned = 0.000170987 Jy ! Component: 3500 - total flux cleaned = 0.00017702 Jy ! Component: 3550 - total flux cleaned = 0.000164936 Jy ! Component: 3600 - total flux cleaned = 0.000207163 Jy ! Component: 3650 - total flux cleaned = 0.000225097 Jy ! Component: 3700 - total flux cleaned = 0.000219198 Jy ! Component: 3750 - total flux cleaned = 0.00023105 Jy ! Component: 3800 - total flux cleaned = 0.000219255 Jy ! Component: 3850 - total flux cleaned = 0.000231021 Jy ! Component: 3900 - total flux cleaned = 0.000236844 Jy ! Component: 3950 - total flux cleaned = 0.000271613 Jy ! Component: 4000 - total flux cleaned = 0.000260084 Jy ! Component: 4050 - total flux cleaned = 0.000294391 Jy ! Total flux subtracted in 4096 components = 0.000294326 Jy ! Clean residual min=-0.000332 max=0.000319 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.101329 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 468 components and 0.101329 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1129-0446_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.032 x 2.351 at 2.266 degrees (North through East) ! Clean map min=-0.00060513 max=0.049421 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1129-0446_X_a_map.fits wmodel /image_prod/ug002_uvm//J1129-0446_X_a_map.mod ! Writing 468 model components to file: /image_prod/ug002_uvm//J1129-0446_X_a_map.mod wobs /image_prod/ug002_uvm//J1129-0446_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1129-0446_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1129-0446_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1129-0446_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0494208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618026 0.618026 1.23605 2.4721 4.94421 9.88842 19.7768 39.5537 79.1074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.416 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1129-0446_X_a_dfm.log closed on Wed Mar 4 17:02:42 2020