! Started logfile: /image_prod/ug002_uva//J0010+1058_X_d_dfm.log on Wed Mar 4 18:14:49 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//J0010+1058_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0010+1058_X_d_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.91821 visibilities/baseline/integration-bin. ! Found source: J0010+1058 ! ! 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 7140 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 J0010+1058_X_d] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 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 4 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 4 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 4 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 4 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 4 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 4 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 4 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 4 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 4 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 4 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 4 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=1.006598Jy sigma=8.947411 ! Fit after self-cal, rms=0.839494Jy sigma=7.455529 ! 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=0.6766 mas, bmaj=1.724 mas, bpa=-1.686 degrees ! Estimated noise=1.30335 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 = 0.125446 Jy ! Component: 100 - total flux cleaned = 0.152816 Jy ! Total flux subtracted in 100 components = 0.152816 Jy ! Clean residual min=-0.004381 max=0.008241 Jy/beam ! Clean residual mean=-0.000001 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.152816 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.152816 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=0.059546Jy sigma=0.505744 ! Fit after self-cal, rms=0.059541Jy sigma=0.505714 ! Inverting map ! Added new window around map position (1.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862646 Jy ! Component: 100 - total flux cleaned = 0.0124038 Jy ! Total flux subtracted in 100 components = 0.0124038 Jy ! Clean residual min=-0.003897 max=0.005575 Jy/beam ! Clean residual mean=-0.000000 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.165219 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.165219 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=0.058256Jy sigma=0.493527 ! Fit after self-cal, rms=0.058196Jy sigma=0.492930 ! 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=0.8406 mas, bmaj=1.995 mas, bpa=-1.785 degrees ! Estimated noise=0.953113 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 = 0.0024482 Jy ! Component: 100 - total flux cleaned = 0.00368929 Jy ! Component: 150 - total flux cleaned = 0.00441433 Jy ! Component: 200 - total flux cleaned = 0.00485564 Jy ! Total flux subtracted in 200 components = 0.00485564 Jy ! Clean residual min=-0.003634 max=0.004161 Jy/beam ! Clean residual mean=0.000001 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.170075 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.170075 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=0.057779Jy sigma=0.488770 ! Fit after self-cal, rms=0.057747Jy sigma=0.488464 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8406 x 1.995 at -1.785 degrees (North through East) ! Clean map min=-0.0045363 max=0.15883 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 KP 1.12 LA 1.03 ! MK 1.00 NL 1.05 OV 0.94 PT 0.90 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.06 HN 1.02 KP 1.11 ! LA 0.99 MK 1.04 OV 0.93 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 1.10 LA 0.99 ! MK 0.97 NL 1.09 OV 0.90 PT 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.00 HN 0.95 KP 1.07 ! LA 1.07 MK 1.01 OV 0.96 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 1.10 LA 1.00 ! MK 1.04 NL 1.15 OV 0.96 PT 0.89 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.11 HN 0.99 KP 1.07 ! LA 1.04 MK 1.04 OV 0.93 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 KP 1.09 LA 1.03 ! MK 1.01 NL 1.07 OV 0.90 PT 0.90 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.03 HN 1.00 KP 1.07 ! LA 1.09 MK 1.02 OV 0.91 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.10 LA 0.99 ! MK 0.97 NL 1.05 OV 0.91 PT 0.92 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.06 HN 1.05 KP 1.10 ! LA 1.00 MK 1.02 OV 0.83 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 KP 1.13 LA 1.01 ! MK 0.96 NL 1.09 OV 0.91 PT 0.92 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 1.08 KP 1.04 ! LA 1.01 MK 1.00 OV 0.88 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 KP 1.11 LA 0.98 ! MK 0.97 NL 1.10 OV 0.96 PT 0.88 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 HN 1.01 KP 1.09 ! LA 0.99 MK 0.98 OV 0.84 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.06 LA 1.05 ! MK 1.03 NL 1.09 OV 0.93 PT 0.89 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 0.90 KP 1.13 ! LA 1.01 MK 1.00 OV 0.90 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 KP 1.03 LA 1.01 ! MK 1.04 NL 1.07 OV 0.93 PT 0.92 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.00 HN 0.91 KP 1.05 ! LA 1.02 MK 1.03 OV 0.97 PT 0.87 ! SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KP 1.09 LA 1.01 ! MK 1.06 NL 1.12 OV 0.92 PT 0.89 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 1.02 KP 1.02 ! LA 1.06 MK 1.00 OV 0.91 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 KP 1.05 LA 1.02 ! MK 0.95 NL 1.10 OV 0.90 PT 0.96 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.13 KP 1.00 ! LA 1.02 MK 0.95 OV 0.89 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 KP 1.07 LA 1.03 ! MK 0.94 NL 1.14 OV 0.89 PT 0.89 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.00 KP 1.01 ! LA 1.03 MK 0.90 OV 0.89 PT 0.96 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.057747Jy sigma=0.488464 ! Fit after self-cal, rms=0.055524Jy sigma=0.471030 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8421 mas, bmaj=2.001 mas, bpa=-1.617 degrees ! Estimated noise=0.948927 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 = -0.000954972 Jy ! Component: 100 - total flux cleaned = -0.000922947 Jy ! Component: 150 - total flux cleaned = -0.000988713 Jy ! Component: 200 - total flux cleaned = -0.00106882 Jy ! Total flux subtracted in 200 components = -0.00106882 Jy ! Clean residual min=-0.002172 max=0.002117 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.169006 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.169006 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=0.055485Jy sigma=0.470722 ! Fit after self-cal, rms=0.055508Jy sigma=0.470568 ! 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=0.055508Jy sigma=0.470568 ! Fit after self-cal, rms=0.055488Jy sigma=0.468037 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8425 mas, bmaj=2 mas, bpa=-1.588 degrees ! Estimated noise=0.948959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593323 Jy ! Component: 100 - total flux cleaned = -0.000641047 Jy ! Component: 150 - total flux cleaned = -0.000643859 Jy ! Component: 200 - total flux cleaned = -0.000613196 Jy ! Total flux subtracted in 200 components = -0.000613196 Jy ! Clean residual min=-0.002073 max=0.001988 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.168393 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.168393 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=0.055464Jy sigma=0.467868 ! Fit after self-cal, rms=0.055470Jy sigma=0.467836 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 = -0.00020102 Jy ! Component: 100 - total flux cleaned = -0.000202792 Jy ! Component: 150 - total flux cleaned = -0.000180749 Jy ! Component: 200 - total flux cleaned = -0.000159871 Jy ! Total flux subtracted in 200 components = -0.000159871 Jy ! Clean residual min=-0.002057 max=0.001990 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.168233 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.168233 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=0.055463Jy sigma=0.467787 ! Fit after self-cal, rms=0.055463Jy sigma=0.467781 ! 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=0.055463Jy sigma=0.467781 ! Fit after self-cal, rms=0.055565Jy sigma=0.467501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8425 mas, bmaj=1.999 mas, bpa=-1.525 degrees ! Estimated noise=0.948745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000475653 Jy ! Component: 100 - total flux cleaned = -0.000441362 Jy ! Component: 150 - total flux cleaned = -0.000375523 Jy ! Component: 200 - total flux cleaned = -0.000340559 Jy ! Total flux subtracted in 200 components = -0.000340559 Jy ! Clean residual min=-0.002019 max=0.001900 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.167893 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.167893 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=0.055552Jy sigma=0.467420 ! Fit after self-cal, rms=0.055555Jy sigma=0.467407 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 = -0.000156762 Jy ! Component: 100 - total flux cleaned = -0.000146032 Jy ! Component: 150 - total flux cleaned = -0.000135881 Jy ! Component: 200 - total flux cleaned = -0.000117403 Jy ! Total flux subtracted in 200 components = -0.000117403 Jy ! Clean residual min=-0.002015 max=0.001898 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.167775 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.167775 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=0.055551Jy sigma=0.467378 ! Fit after self-cal, rms=0.055551Jy sigma=0.467375 ! 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=0.055551Jy sigma=0.467375 ! Fit after self-cal, rms=0.055518Jy sigma=0.467343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=3.285 mas, bpa=14.75 degrees ! Estimated noise=1.21539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150337 Jy ! Component: 100 - total flux cleaned = -6.46774e-05 Jy ! Component: 150 - total flux cleaned = -1.261e-05 Jy ! Component: 200 - total flux cleaned = 1.94756e-05 Jy ! Total flux subtracted in 200 components = 1.94756e-05 Jy ! Clean residual min=-0.002084 max=0.002030 Jy/beam ! Clean residual mean=0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.167795 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.167795 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=0.055517Jy sigma=0.467319 ! Fit after self-cal, rms=0.055515Jy sigma=0.467308 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 = -7.46423e-05 Jy ! Component: 100 - total flux cleaned = -5.80536e-05 Jy ! Component: 150 - total flux cleaned = -5.81263e-05 Jy ! Component: 200 - total flux cleaned = -5.79295e-05 Jy ! Total flux subtracted in 200 components = -5.79295e-05 Jy ! Clean residual min=-0.002079 max=0.002017 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.167737 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.167737 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=0.055517Jy sigma=0.467309 ! Fit after self-cal, rms=0.055515Jy sigma=0.467306 ! 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=0.8422 mas, bmaj=1.998 mas, bpa=-1.483 degrees ! Estimated noise=0.948103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8422 x 1.998 at -1.483 degrees (North through East) ! Clean map min=-0.0020677 max=0.15888 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=0.6765 mas, bmaj=1.723 mas, bpa=-1.341 degrees ! Estimated noise=1.30002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125075 Jy ! Component: 100 - total flux cleaned = 0.152406 Jy ! Component: 150 - total flux cleaned = 0.160064 Jy ! Component: 200 - total flux cleaned = 0.163793 Jy ! Total flux subtracted in 200 components = 0.163793 Jy ! Clean residual min=-0.002554 max=0.002626 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.163793 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.163793 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8422 mas, bmaj=1.998 mas, bpa=-1.483 degrees ! Estimated noise=0.948103 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 = 0.00151631 Jy ! Component: 100 - total flux cleaned = 0.00199375 Jy ! Component: 150 - total flux cleaned = 0.00240755 Jy ! Component: 200 - total flux cleaned = 0.00274624 Jy ! Total flux subtracted in 200 components = 0.00274624 Jy ! Clean residual min=-0.001954 max=0.001911 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.166539 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.166539 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=2.312 mas, bmaj=3.285 mas, bpa=14.75 degrees ! Estimated noise=1.21539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810703 Jy ! Component: 100 - total flux cleaned = 0.000974303 Jy ! Component: 150 - total flux cleaned = 0.00103418 Jy ! Component: 200 - total flux cleaned = 0.00108558 Jy ! Total flux subtracted in 200 components = 0.00108558 Jy ! Clean residual min=-0.001998 max=0.002044 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.167624 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 = 3.36586e-05 Jy ! Component: 100 - total flux cleaned = 7.25236e-05 Jy ! Component: 150 - total flux cleaned = 9.81258e-05 Jy ! Component: 200 - total flux cleaned = 0.000127835 Jy ! Total flux subtracted in 200 components = 0.000127835 Jy ! Clean residual min=-0.002020 max=0.002018 Jy/beam ! Clean residual mean=0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.167752 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.167752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8422 mas, bmaj=1.998 mas, bpa=-1.483 degrees ! Estimated noise=0.948103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106222 Jy ! Component: 100 - total flux cleaned = -0.000107929 Jy ! Component: 150 - total flux cleaned = -9.12376e-05 Jy ! Component: 200 - total flux cleaned = -0.000106226 Jy ! Total flux subtracted in 200 components = -0.000106226 Jy ! Clean residual min=-0.002023 max=0.001874 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.167646 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.167646 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=0.055533Jy sigma=0.467432 ! Fit after self-cal, rms=0.055531Jy sigma=0.467405 wmodel J0010+1058_X_d_map.mod ! Writing 46 model components to file: J0010+1058_X_d_map.mod wobs J0010+1058_X_d_uvs.fits ! Writing UV FITS file: J0010+1058_X_d_uvs.fits wwins J0010+1058_X_d_map.win ! wwins: Wrote 2 windows to J0010+1058_X_d_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.80443e-05 Jy ! Component: 100 - total flux cleaned = 2.46129e-05 Jy ! Component: 150 - total flux cleaned = -0.000158669 Jy ! Component: 200 - total flux cleaned = -0.000245903 Jy ! Component: 250 - total flux cleaned = -0.000444299 Jy ! Component: 300 - total flux cleaned = -0.000526842 Jy ! Component: 350 - total flux cleaned = -0.00066112 Jy ! Component: 400 - total flux cleaned = -0.000765709 Jy ! Component: 450 - total flux cleaned = -0.000791087 Jy ! Component: 500 - total flux cleaned = -0.00076627 Jy ! Component: 550 - total flux cleaned = -0.000766886 Jy ! Component: 600 - total flux cleaned = -0.000839459 Jy ! Component: 650 - total flux cleaned = -0.000815805 Jy ! Component: 700 - total flux cleaned = -0.000792405 Jy ! Component: 750 - total flux cleaned = -0.000884706 Jy ! Component: 800 - total flux cleaned = -0.000884668 Jy ! Component: 850 - total flux cleaned = -0.00104138 Jy ! Component: 900 - total flux cleaned = -0.00110742 Jy ! Component: 950 - total flux cleaned = -0.00119447 Jy ! Component: 1000 - total flux cleaned = -0.00128079 Jy ! Component: 1050 - total flux cleaned = -0.00136576 Jy ! Component: 1100 - total flux cleaned = -0.00138661 Jy ! Component: 1150 - total flux cleaned = -0.00146985 Jy ! Component: 1200 - total flux cleaned = -0.00142896 Jy ! Component: 1250 - total flux cleaned = -0.00155118 Jy ! Component: 1300 - total flux cleaned = -0.00149096 Jy ! Component: 1350 - total flux cleaned = -0.00155064 Jy ! Component: 1400 - total flux cleaned = -0.00153071 Jy ! Component: 1450 - total flux cleaned = -0.00149168 Jy ! Component: 1500 - total flux cleaned = -0.00147247 Jy ! Component: 1550 - total flux cleaned = -0.0014917 Jy ! Component: 1600 - total flux cleaned = -0.00143489 Jy ! Component: 1650 - total flux cleaned = -0.00147248 Jy ! Component: 1700 - total flux cleaned = -0.00147232 Jy ! Component: 1750 - total flux cleaned = -0.00141722 Jy ! Component: 1800 - total flux cleaned = -0.00143538 Jy ! Component: 1850 - total flux cleaned = -0.001381 Jy ! Component: 1900 - total flux cleaned = -0.00139908 Jy ! Component: 1950 - total flux cleaned = -0.00141681 Jy ! Component: 2000 - total flux cleaned = -0.00139923 Jy ! Component: 2050 - total flux cleaned = -0.00138161 Jy ! Component: 2100 - total flux cleaned = -0.00127718 Jy ! Component: 2150 - total flux cleaned = -0.00131206 Jy ! Component: 2200 - total flux cleaned = -0.00136351 Jy ! Component: 2250 - total flux cleaned = -0.00134644 Jy ! Component: 2300 - total flux cleaned = -0.00134609 Jy ! Component: 2350 - total flux cleaned = -0.00129567 Jy ! Component: 2400 - total flux cleaned = -0.00124559 Jy ! Component: 2450 - total flux cleaned = -0.00129505 Jy ! Component: 2500 - total flux cleaned = -0.00126205 Jy ! Component: 2550 - total flux cleaned = -0.0012456 Jy ! Component: 2600 - total flux cleaned = -0.00116467 Jy ! Component: 2650 - total flux cleaned = -0.00119691 Jy ! Component: 2700 - total flux cleaned = -0.00122885 Jy ! Component: 2750 - total flux cleaned = -0.00116549 Jy ! Component: 2800 - total flux cleaned = -0.00110228 Jy ! Component: 2850 - total flux cleaned = -0.00116482 Jy ! Component: 2900 - total flux cleaned = -0.00118036 Jy ! Component: 2950 - total flux cleaned = -0.00108763 Jy ! Component: 3000 - total flux cleaned = -0.00107248 Jy ! Component: 3050 - total flux cleaned = -0.00110305 Jy ! Component: 3100 - total flux cleaned = -0.00105758 Jy ! Component: 3150 - total flux cleaned = -0.00110281 Jy ! Component: 3200 - total flux cleaned = -0.00107289 Jy ! Component: 3250 - total flux cleaned = -0.0011324 Jy ! Component: 3300 - total flux cleaned = -0.00111759 Jy ! Component: 3350 - total flux cleaned = -0.0011323 Jy ! Component: 3400 - total flux cleaned = -0.00110301 Jy ! Component: 3450 - total flux cleaned = -0.00107397 Jy ! Component: 3500 - total flux cleaned = -0.00110304 Jy ! Component: 3550 - total flux cleaned = -0.00105987 Jy ! Component: 3600 - total flux cleaned = -0.00105998 Jy ! Component: 3650 - total flux cleaned = -0.00104575 Jy ! Component: 3700 - total flux cleaned = -0.00101745 Jy ! Component: 3750 - total flux cleaned = -0.00101745 Jy ! Component: 3800 - total flux cleaned = -0.00104557 Jy ! Component: 3850 - total flux cleaned = -0.00104569 Jy ! Component: 3900 - total flux cleaned = -0.00105962 Jy ! Component: 3950 - total flux cleaned = -0.000976971 Jy ! Component: 4000 - total flux cleaned = -0.000990709 Jy ! Component: 4050 - total flux cleaned = -0.00104519 Jy ! Total flux subtracted in 4096 components = -0.000990757 Jy ! Clean residual min=-0.000969 max=0.000769 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.166655 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 348 components and 0.166655 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0010+1058_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8422 x 1.998 at -1.483 degrees (North through East) ! Clean map min=-0.001724 max=0.15941 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0010+1058_X_d_map.fits wmodel /image_prod/ug002_uva//J0010+1058_X_d_map.mod ! Writing 348 model components to file: /image_prod/ug002_uva//J0010+1058_X_d_map.mod wobs /image_prod/ug002_uva//J0010+1058_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0010+1058_X_d_uvs.fits wwins /image_prod/ug002_uva//J0010+1058_X_d_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0010+1058_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.159409 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.429156 0.429156 0.858313 1.71663 3.43325 6.8665 13.733 27.466 54.932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 699.045 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0010+1058_X_d_dfm.log closed on Wed Mar 4 18:14:54 2020