! Started logfile: /image_prod/ug002_uva//J1324+3622_X_dfm.log on Thu Mar 5 01:12:48 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1324+3622_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1324+3622_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863111 visibilities/baseline/integration-bin. ! Found source: J1324+3622 ! ! 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 34956 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 J1324+3622_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003761Jy sigma=9.318775 ! Fit after self-cal, rms=0.945139Jy sigma=8.784296 ! 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=0.7138 mas, bmaj=1.348 mas, bpa=-4.712 degrees ! Estimated noise=0.903652 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 = 0.0418193 Jy ! Component: 100 - total flux cleaned = 0.053093 Jy ! Total flux subtracted in 100 components = 0.053093 Jy ! Clean residual min=-0.002835 max=0.004581 Jy/beam ! Clean residual mean=0.000001 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.053093 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.053093 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=0.056958Jy sigma=0.491563 ! Fit after self-cal, rms=0.056029Jy sigma=0.482464 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531375 Jy ! Component: 100 - total flux cleaned = 0.00723488 Jy ! Total flux subtracted in 100 components = 0.00723488 Jy ! Clean residual min=-0.002579 max=0.003118 Jy/beam ! Clean residual mean=0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0603279 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0603279 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=0.055470Jy sigma=0.477622 ! Fit after self-cal, rms=0.055469Jy sigma=0.477550 ! 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=0.914 mas, bmaj=1.653 mas, bpa=-3.849 degrees ! Estimated noise=0.413784 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 (1.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292205 Jy ! Component: 100 - total flux cleaned = 0.00401081 Jy ! Component: 150 - total flux cleaned = 0.0041162 Jy ! Component: 200 - total flux cleaned = 0.00425487 Jy ! Total flux subtracted in 200 components = 0.00425487 Jy ! Clean residual min=-0.001718 max=0.002597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0645828 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0645828 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=0.055286Jy sigma=0.475869 ! Fit after self-cal, rms=0.055260Jy sigma=0.475664 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.914 x 1.653 at -3.849 degrees (North through East) ! Clean map min=-0.0017675 max=0.055687 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.04 KP 1.10 ! LA 1.04 MK 1.02 NL 1.22 OV 0.92 ! PT 0.90 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.09 ! LA 1.04 MK 1.02 NL 1.18 OV 0.98 ! PT 0.91 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 1.06 ! LA 1.04 MK 1.05 NL 1.20 OV 0.95 ! PT 0.89 SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.01 KP 1.05 ! LA 1.04 MK 1.00 NL 1.22 OV 0.96 ! PT 0.92 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.05 KP 1.10 ! LA 1.06 MK 0.93 NL 1.13 OV 0.95 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.00 KP 1.08 ! LA 1.08 MK 1.00 NL 1.13 OV 0.98 ! PT 0.89 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 HN 0.98 KP 1.08 ! LA 1.08 MK 1.04 NL 1.10 OV 0.95 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.98 KP 1.07 ! LA 1.03 MK 0.99 NL 1.18 OV 0.98 ! PT 0.93 SC 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.00 KP 1.09 ! LA 1.02 MK 0.99 NL 1.18 OV 0.94 ! PT 0.97 SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.95 KP 1.07 ! LA 1.02 MK 1.02 NL 1.13 OV 0.92 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 0.99 KP 1.01 ! LA 1.05 MK 0.98 NL 1.15 OV 0.96 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.01 KP 1.05 ! LA 1.06 MK 0.97 NL 1.18 OV 0.92 ! PT 0.92 SC 0.86 ! ! ! Fit before self-cal, rms=0.055260Jy sigma=0.475664 ! Fit after self-cal, rms=0.052531Jy sigma=0.471902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=1.636 mas, bpa=-2.424 degrees ! Estimated noise=0.409839 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 (-0.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113624 Jy ! Component: 100 - total flux cleaned = 0.00120811 Jy ! Component: 150 - total flux cleaned = 0.00125981 Jy ! Component: 200 - total flux cleaned = 0.00132755 Jy ! Total flux subtracted in 200 components = 0.00132755 Jy ! Clean residual min=-0.000871 max=0.000969 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0659104 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0659104 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=0.052487Jy sigma=0.471465 ! Fit after self-cal, rms=0.052477Jy sigma=0.471212 ! 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=0.052477Jy sigma=0.471212 ! Fit after self-cal, rms=0.052539Jy sigma=0.470141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8989 mas, bmaj=1.641 mas, bpa=-2.762 degrees ! Estimated noise=0.409792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.83475e-05 Jy ! Component: 100 - total flux cleaned = 0.000201878 Jy ! Component: 150 - total flux cleaned = 0.000347131 Jy ! Component: 200 - total flux cleaned = 0.000440999 Jy ! Total flux subtracted in 200 components = 0.000440999 Jy ! Clean residual min=-0.000789 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0663514 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0663514 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=0.052526Jy sigma=0.470015 ! Fit after self-cal, rms=0.052541Jy sigma=0.469940 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 (-37.6, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793291 Jy ! Component: 100 - total flux cleaned = 0.000967762 Jy ! Component: 150 - total flux cleaned = 0.00111719 Jy ! Component: 200 - total flux cleaned = 0.00125193 Jy ! Total flux subtracted in 200 components = 0.00125193 Jy ! Clean residual min=-0.000787 max=0.000734 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0676033 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 84 components and 0.0676033 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=0.052526Jy sigma=0.469799 ! Fit after self-cal, rms=0.052526Jy sigma=0.469789 ! 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=0.052526Jy sigma=0.469789 ! Fit after self-cal, rms=0.052538Jy sigma=0.469775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=1.642 mas, bpa=-2.867 degrees ! Estimated noise=0.409695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.81783e-05 Jy ! Component: 100 - total flux cleaned = 0.000212294 Jy ! Component: 150 - total flux cleaned = 0.000336638 Jy ! Component: 200 - total flux cleaned = 0.000439745 Jy ! Total flux subtracted in 200 components = 0.000439745 Jy ! Clean residual min=-0.000740 max=0.000735 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.068043 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 92 components and 0.068043 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=0.052532Jy sigma=0.469718 ! Fit after self-cal, rms=0.052534Jy sigma=0.469714 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 = 2.9786e-05 Jy ! Component: 100 - total flux cleaned = 0.000104967 Jy ! Component: 150 - total flux cleaned = 0.000145311 Jy ! Component: 200 - total flux cleaned = 0.000174184 Jy ! Total flux subtracted in 200 components = 0.000174184 Jy ! Clean residual min=-0.000734 max=0.000728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0682172 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 101 components and 0.0682172 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=0.052530Jy sigma=0.469681 ! Fit after self-cal, rms=0.052530Jy sigma=0.469679 ! 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=0.052530Jy sigma=0.469679 ! Fit after self-cal, rms=0.052493Jy sigma=0.469675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.076 mas, bmaj=2.729 mas, bpa=2.121 degrees ! Estimated noise=0.522987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274854 Jy ! Component: 100 - total flux cleaned = 0.000455628 Jy ! Component: 150 - total flux cleaned = 0.000600427 Jy ! Component: 200 - total flux cleaned = 0.00074361 Jy ! Total flux subtracted in 200 components = 0.00074361 Jy ! Clean residual min=-0.000754 max=0.000690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0689608 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.0689608 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=0.052492Jy sigma=0.469665 ! Fit after self-cal, rms=0.052492Jy sigma=0.469660 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 = 6.85767e-05 Jy ! Component: 100 - total flux cleaned = 0.000165044 Jy ! Component: 150 - total flux cleaned = 0.000214292 Jy ! Component: 200 - total flux cleaned = 0.000259691 Jy ! Total flux subtracted in 200 components = 0.000259691 Jy ! Clean residual min=-0.000732 max=0.000699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0692205 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 124 components and 0.0692205 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=0.052492Jy sigma=0.469655 ! Fit after self-cal, rms=0.052491Jy sigma=0.469654 ! 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=0.8966 mas, bmaj=1.642 mas, bpa=-2.935 degrees ! Estimated noise=0.409493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8966 x 1.642 at -2.935 degrees (North through East) ! Clean map min=-0.0006243 max=0.05531 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=0.7019 mas, bmaj=1.34 mas, bpa=-3.913 degrees ! Estimated noise=0.885143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414292 Jy ! Component: 100 - total flux cleaned = 0.053004 Jy ! Component: 150 - total flux cleaned = 0.0579448 Jy ! Component: 200 - total flux cleaned = 0.0604566 Jy ! Total flux subtracted in 200 components = 0.0604566 Jy ! Clean residual min=-0.002263 max=0.002270 Jy/beam ! Clean residual mean=0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0604566 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0604566 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=1.642 mas, bpa=-2.935 degrees ! Estimated noise=0.409493 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 = 0.00225024 Jy ! Component: 100 - total flux cleaned = 0.00359392 Jy ! Component: 150 - total flux cleaned = 0.00461244 Jy ! Component: 200 - total flux cleaned = 0.00517457 Jy ! Total flux subtracted in 200 components = 0.00517457 Jy ! Clean residual min=-0.000827 max=0.000833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0656312 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0656312 Jy ! Inverting map ! Added new window around map position (8.4, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690368 Jy ! Component: 100 - total flux cleaned = 0.00115759 Jy ! Component: 150 - total flux cleaned = 0.00154798 Jy ! Component: 200 - total flux cleaned = 0.00187604 Jy ! Total flux subtracted in 200 components = 0.00187604 Jy ! Clean residual min=-0.000769 max=0.000766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0675072 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.0675072 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=2.076 mas, bmaj=2.729 mas, bpa=2.121 degrees ! Estimated noise=0.522987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654364 Jy ! Component: 100 - total flux cleaned = 0.00110596 Jy ! Component: 150 - total flux cleaned = 0.00146875 Jy ! Component: 200 - total flux cleaned = 0.00168665 Jy ! Total flux subtracted in 200 components = 0.00168665 Jy ! Clean residual min=-0.000752 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0691939 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017827 Jy ! Component: 100 - total flux cleaned = 0.000334803 Jy ! Component: 150 - total flux cleaned = 0.00043439 Jy ! Component: 200 - total flux cleaned = 0.000495667 Jy ! Total flux subtracted in 200 components = 0.000495667 Jy ! Clean residual min=-0.000734 max=0.000685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0696895 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 84 components and 0.0696895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=1.642 mas, bpa=-2.935 degrees ! Estimated noise=0.409493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146845 Jy ! Component: 100 - total flux cleaned = -0.000113084 Jy ! Component: 150 - total flux cleaned = -0.0001442 Jy ! Component: 200 - total flux cleaned = -0.00015797 Jy ! Total flux subtracted in 200 components = -0.00015797 Jy ! Clean residual min=-0.000690 max=0.000740 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0695316 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.0695316 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=0.052491Jy sigma=0.469684 ! Fit after self-cal, rms=0.052491Jy sigma=0.469659 wmodel J1324+3622_X_map.mod ! Writing 98 model components to file: J1324+3622_X_map.mod wobs J1324+3622_X_uvs.fits ! Writing UV FITS file: J1324+3622_X_uvs.fits wwins J1324+3622_X_map.win ! wwins: Wrote 5 windows to J1324+3622_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 = 5.72803e-05 Jy ! Component: 100 - total flux cleaned = -1.52311e-05 Jy ! Component: 150 - total flux cleaned = -0.000108344 Jy ! Component: 200 - total flux cleaned = -0.000142389 Jy ! Component: 250 - total flux cleaned = -0.000197353 Jy ! Component: 300 - total flux cleaned = -0.000240387 Jy ! Component: 350 - total flux cleaned = -0.000282496 Jy ! Component: 400 - total flux cleaned = -0.000292772 Jy ! Component: 450 - total flux cleaned = -0.00035363 Jy ! Component: 500 - total flux cleaned = -0.000363452 Jy ! Component: 550 - total flux cleaned = -0.000383188 Jy ! Component: 600 - total flux cleaned = -0.000441325 Jy ! Component: 650 - total flux cleaned = -0.000460544 Jy ! Component: 700 - total flux cleaned = -0.00052665 Jy ! Component: 750 - total flux cleaned = -0.000545208 Jy ! Component: 800 - total flux cleaned = -0.000572921 Jy ! Component: 850 - total flux cleaned = -0.000609238 Jy ! Component: 900 - total flux cleaned = -0.000627075 Jy ! Component: 950 - total flux cleaned = -0.000644639 Jy ! Component: 1000 - total flux cleaned = -0.000670979 Jy ! Component: 1050 - total flux cleaned = -0.000636223 Jy ! Component: 1100 - total flux cleaned = -0.000688022 Jy ! Component: 1150 - total flux cleaned = -0.000705067 Jy ! Component: 1200 - total flux cleaned = -0.00071348 Jy ! Component: 1250 - total flux cleaned = -0.000738664 Jy ! Component: 1300 - total flux cleaned = -0.000755371 Jy ! Component: 1350 - total flux cleaned = -0.000804938 Jy ! Component: 1400 - total flux cleaned = -0.000796766 Jy ! Component: 1450 - total flux cleaned = -0.000804903 Jy ! Component: 1500 - total flux cleaned = -0.000845286 Jy ! Component: 1550 - total flux cleaned = -0.000877236 Jy ! Component: 1600 - total flux cleaned = -0.000853292 Jy ! Component: 1650 - total flux cleaned = -0.000892779 Jy ! Component: 1700 - total flux cleaned = -0.000931841 Jy ! Component: 1750 - total flux cleaned = -0.000924016 Jy ! Component: 1800 - total flux cleaned = -0.000931754 Jy ! Component: 1850 - total flux cleaned = -0.000924158 Jy ! Component: 1900 - total flux cleaned = -0.000954636 Jy ! Component: 1950 - total flux cleaned = -0.000954672 Jy ! Component: 2000 - total flux cleaned = -0.000947184 Jy ! Component: 2050 - total flux cleaned = -0.00095462 Jy ! Component: 2100 - total flux cleaned = -0.000947191 Jy ! Component: 2150 - total flux cleaned = -0.00096197 Jy ! Component: 2200 - total flux cleaned = -0.000976633 Jy ! Component: 2250 - total flux cleaned = -0.000983861 Jy ! Component: 2300 - total flux cleaned = -0.000976602 Jy ! Component: 2350 - total flux cleaned = -0.000969401 Jy ! Component: 2400 - total flux cleaned = -0.000997998 Jy ! Component: 2450 - total flux cleaned = -0.000976584 Jy ! Component: 2500 - total flux cleaned = -0.000969524 Jy ! Component: 2550 - total flux cleaned = -0.000969448 Jy ! Component: 2600 - total flux cleaned = -0.000976452 Jy ! Component: 2650 - total flux cleaned = -0.000962549 Jy ! Component: 2700 - total flux cleaned = -0.000969443 Jy ! Component: 2750 - total flux cleaned = -0.00096944 Jy ! Component: 2800 - total flux cleaned = -0.000976301 Jy ! Component: 2850 - total flux cleaned = -0.000969484 Jy ! Component: 2900 - total flux cleaned = -0.000983119 Jy ! Component: 2950 - total flux cleaned = -0.000996623 Jy ! Component: 3000 - total flux cleaned = -0.00101008 Jy ! Component: 3050 - total flux cleaned = -0.00103018 Jy ! Component: 3100 - total flux cleaned = -0.00103017 Jy ! Component: 3150 - total flux cleaned = -0.00105008 Jy ! Component: 3200 - total flux cleaned = -0.00103695 Jy ! Component: 3250 - total flux cleaned = -0.00106319 Jy ! Component: 3300 - total flux cleaned = -0.00106325 Jy ! Component: 3350 - total flux cleaned = -0.00108277 Jy ! Component: 3400 - total flux cleaned = -0.00108278 Jy ! Component: 3450 - total flux cleaned = -0.00107628 Jy ! Component: 3500 - total flux cleaned = -0.00108272 Jy ! Component: 3550 - total flux cleaned = -0.00107002 Jy ! Component: 3600 - total flux cleaned = -0.00108267 Jy ! Component: 3650 - total flux cleaned = -0.0010637 Jy ! Component: 3700 - total flux cleaned = -0.00105741 Jy ! Component: 3750 - total flux cleaned = -0.00103861 Jy ! Component: 3800 - total flux cleaned = -0.00104489 Jy ! Component: 3850 - total flux cleaned = -0.00102627 Jy ! Component: 3900 - total flux cleaned = -0.00100772 Jy ! Component: 3950 - total flux cleaned = -0.000989264 Jy ! Component: 4000 - total flux cleaned = -0.000995365 Jy ! Component: 4050 - total flux cleaned = -0.00100144 Jy ! Total flux subtracted in 4096 components = -0.00100756 Jy ! Clean residual min=-0.000326 max=0.000338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.068524 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 400 components and 0.068524 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1324+3622_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8966 x 1.642 at -2.935 degrees (North through East) ! Clean map min=-0.00065943 max=0.055295 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1324+3622_X_map.fits wmodel /image_prod/ug002_uva//J1324+3622_X_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J1324+3622_X_map.mod wobs /image_prod/ug002_uva//J1324+3622_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1324+3622_X_uvs.fits wwins /image_prod/ug002_uva//J1324+3622_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1324+3622_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0552951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103934 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563887 0.563887 1.12777 2.25555 4.5111 9.0222 18.0444 36.0888 72.1776 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 532.021 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1324+3622_X_dfm.log closed on Thu Mar 5 01:12:53 2020