! Started logfile: /image_prod/ug002_uva//J1511-3242_X_dfm.log on Thu Mar 5 02:09:00 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//J1511-3242_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1511-3242_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.802222 visibilities/baseline/integration-bin. ! Found source: J1511-3242 ! ! 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 25992 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 J1511-3242_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025451Jy sigma=7.250694 ! Fit after self-cal, rms=0.812555Jy sigma=5.713498 ! 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=0.5939 mas, bmaj=1.532 mas, bpa=-5.846 degrees ! Estimated noise=1.46289 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 = 0.128819 Jy ! Component: 100 - total flux cleaned = 0.165619 Jy ! Total flux subtracted in 100 components = 0.165619 Jy ! Clean residual min=-0.009809 max=0.024430 Jy/beam ! Clean residual mean=-0.000035 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.165619 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.165619 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=0.102484Jy sigma=0.693142 ! Fit after self-cal, rms=0.102417Jy sigma=0.692738 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253246 Jy ! Component: 100 - total flux cleaned = 0.0414105 Jy ! Total flux subtracted in 100 components = 0.0414105 Jy ! Clean residual min=-0.008489 max=0.016143 Jy/beam ! Clean residual mean=-0.000027 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.20703 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.20703 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=0.088511Jy sigma=0.581272 ! Fit after self-cal, rms=0.088224Jy sigma=0.579301 ! Inverting map ! Added new window around map position (0.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015521 Jy ! Component: 100 - total flux cleaned = 0.0261165 Jy ! Total flux subtracted in 100 components = 0.0261165 Jy ! Clean residual min=-0.006787 max=0.009781 Jy/beam ! Clean residual mean=-0.000023 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.233146 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.233146 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=0.082282Jy sigma=0.532865 ! Fit after self-cal, rms=0.082202Jy sigma=0.532062 ! 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=0.7869 mas, bmaj=1.966 mas, bpa=-4.718 degrees ! Estimated noise=0.633604 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191221 Jy ! Component: 100 - total flux cleaned = 0.0313248 Jy ! Component: 150 - total flux cleaned = 0.03984 Jy ! Component: 200 - total flux cleaned = 0.0458798 Jy ! Total flux subtracted in 200 components = 0.0458798 Jy ! Clean residual min=-0.006351 max=0.009285 Jy/beam ! Clean residual mean=-0.000033 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.279026 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 70 components and 0.279026 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=0.076957Jy sigma=0.491463 ! Fit after self-cal, rms=0.076770Jy sigma=0.489657 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7869 x 1.966 at -4.718 degrees (North through East) ! Clean map min=-0.005606 max=0.17572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.16 KP 1.02 ! LA 1.02 MK 1.03 NL 1.12 OV 0.99 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.16 KP 1.01 ! LA 1.03 MK 1.00 NL 1.13 OV 0.97 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.19 KP 1.00 ! LA 1.00 MK 1.04 NL 1.13 OV 0.95 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.26 KP 0.99 ! LA 1.04 MK 1.02 NL 1.09 OV 0.96 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.14 KP 1.00 ! LA 1.00 MK 0.99 NL 1.10 OV 0.96 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.15 KP 1.00 ! LA 0.98 MK 1.01 NL 1.14 OV 0.98 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.10 KP 1.00 ! LA 0.97 MK 1.07 NL 1.13 OV 0.95 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.13 KP 1.00 ! LA 1.02 MK 0.97 NL 1.10 OV 0.98 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.12 KP 0.97 ! LA 1.02 MK 0.98 NL 1.06 OV 0.92 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.13 KP 0.99 ! LA 1.00 MK 1.03 NL 1.11 OV 0.97 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.07 KP 1.00 ! LA 1.01 MK 0.98 NL 1.06 OV 0.93 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.23 KP 1.01 ! LA 0.97 MK 1.03 NL 1.12 OV 0.95 ! PT 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=0.076770Jy sigma=0.489657 ! Fit after self-cal, rms=0.075916Jy sigma=0.473367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.793 mas, bmaj=1.966 mas, bpa=-4.223 degrees ! Estimated noise=0.630087 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 (-4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132748 Jy ! Component: 100 - total flux cleaned = 0.00118989 Jy ! Component: 150 - total flux cleaned = 0.00118459 Jy ! Component: 200 - total flux cleaned = 0.00127421 Jy ! Total flux subtracted in 200 components = 0.00127421 Jy ! Clean residual min=-0.003737 max=0.003491 Jy/beam ! Clean residual mean=-0.000016 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.2803 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.2803 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=0.075430Jy sigma=0.469793 ! Fit after self-cal, rms=0.075430Jy sigma=0.469454 ! 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=0.075430Jy sigma=0.469454 ! Fit after self-cal, rms=0.075703Jy sigma=0.464496 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7946 mas, bmaj=1.969 mas, bpa=-4.154 degrees ! Estimated noise=0.627094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000462987 Jy ! Component: 100 - total flux cleaned = -0.000473453 Jy ! Component: 150 - total flux cleaned = -0.000432543 Jy ! Component: 200 - total flux cleaned = -0.000432334 Jy ! Total flux subtracted in 200 components = -0.000432334 Jy ! Clean residual min=-0.002270 max=0.002222 Jy/beam ! Clean residual mean=-0.000005 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.279868 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.279868 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=0.075607Jy sigma=0.463885 ! Fit after self-cal, rms=0.075618Jy sigma=0.463816 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 (-7, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169943 Jy ! Component: 100 - total flux cleaned = 0.00222694 Jy ! Component: 150 - total flux cleaned = 0.00257981 Jy ! Component: 200 - total flux cleaned = 0.0026859 Jy ! Total flux subtracted in 200 components = 0.0026859 Jy ! Clean residual min=-0.002110 max=0.002033 Jy/beam ! Clean residual mean=-0.000005 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.282554 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.282554 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=0.075548Jy sigma=0.463294 ! Fit after self-cal, rms=0.075541Jy sigma=0.463259 ! 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=0.075541Jy sigma=0.463259 ! Fit after self-cal, rms=0.075792Jy sigma=0.463102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7948 mas, bmaj=1.97 mas, bpa=-4.116 degrees ! Estimated noise=0.625943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000313729 Jy ! Component: 100 - total flux cleaned = -0.000157006 Jy ! Component: 150 - total flux cleaned = -5.62177e-05 Jy ! Component: 200 - total flux cleaned = 2.79798e-06 Jy ! Total flux subtracted in 200 components = 2.79798e-06 Jy ! Clean residual min=-0.001824 max=0.002117 Jy/beam ! Clean residual mean=-0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.282557 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.282557 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=0.075752Jy sigma=0.462854 ! Fit after self-cal, rms=0.075752Jy sigma=0.462832 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 (-10.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190809 Jy ! Component: 100 - total flux cleaned = 0.00285544 Jy ! Component: 150 - total flux cleaned = 0.00326308 Jy ! Component: 200 - total flux cleaned = 0.00365177 Jy ! Total flux subtracted in 200 components = 0.00365177 Jy ! Clean residual min=-0.001604 max=0.001579 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.286209 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 148 components and 0.286209 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=0.075688Jy sigma=0.462414 ! Fit after self-cal, rms=0.075686Jy sigma=0.462393 ! 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=0.075686Jy sigma=0.462393 ! Fit after self-cal, rms=0.075707Jy sigma=0.462339 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=6.131 mas, bpa=0.006927 degrees ! Estimated noise=0.813794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440227 Jy ! Component: 100 - total flux cleaned = 0.000932987 Jy ! Component: 150 - total flux cleaned = 0.00111115 Jy ! Component: 200 - total flux cleaned = 0.00117785 Jy ! Total flux subtracted in 200 components = 0.00117785 Jy ! Clean residual min=-0.001938 max=0.001851 Jy/beam ! Clean residual mean=-0.000006 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.287386 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 164 components and 0.287386 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=0.075692Jy sigma=0.462268 ! Fit after self-cal, rms=0.075690Jy sigma=0.462259 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 = 0.000211397 Jy ! Component: 100 - total flux cleaned = 0.000327809 Jy ! Component: 150 - total flux cleaned = 0.000345407 Jy ! Component: 200 - total flux cleaned = 0.000377842 Jy ! Total flux subtracted in 200 components = 0.000377842 Jy ! Clean residual min=-0.001849 max=0.001749 Jy/beam ! Clean residual mean=-0.000006 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.287764 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 169 components and 0.287764 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=0.075683Jy sigma=0.462247 ! Fit after self-cal, rms=0.075683Jy sigma=0.462244 ! 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=0.795 mas, bmaj=1.97 mas, bpa=-4.071 degrees ! Estimated noise=0.624933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.795 x 1.97 at -4.071 degrees (North through East) ! Clean map min=-0.0019652 max=0.1752 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=0.5981 mas, bmaj=1.524 mas, bpa=-4.936 degrees ! Estimated noise=1.46187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128575 Jy ! Component: 100 - total flux cleaned = 0.167288 Jy ! Component: 150 - total flux cleaned = 0.191169 Jy ! Component: 200 - total flux cleaned = 0.207946 Jy ! Total flux subtracted in 200 components = 0.207946 Jy ! Clean residual min=-0.004909 max=0.009510 Jy/beam ! Clean residual mean=-0.000017 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.207946 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.207946 Jy ! Inverting map and beam ! Estimated beam: bmin=0.795 mas, bmaj=1.97 mas, bpa=-4.071 degrees ! Estimated noise=0.624933 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 = 0.0245853 Jy ! Component: 100 - total flux cleaned = 0.0384692 Jy ! Component: 150 - total flux cleaned = 0.0473629 Jy ! Component: 200 - total flux cleaned = 0.0535399 Jy ! Total flux subtracted in 200 components = 0.0535399 Jy ! Clean residual min=-0.002571 max=0.003950 Jy/beam ! Clean residual mean=-0.000010 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.261486 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 78 components and 0.261486 Jy ! Inverting map ! Added new window around map position (-2.6, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450597 Jy ! Component: 100 - total flux cleaned = 0.00773352 Jy ! Component: 150 - total flux cleaned = 0.0103003 Jy ! Component: 200 - total flux cleaned = 0.0124747 Jy ! Total flux subtracted in 200 components = 0.0124747 Jy ! Clean residual min=-0.002002 max=0.001884 Jy/beam ! Clean residual mean=-0.000006 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.27396 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 118 components and 0.27396 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=2.377 mas, bmaj=6.131 mas, bpa=0.006927 degrees ! Estimated noise=0.813794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321539 Jy ! Component: 100 - total flux cleaned = 0.0055793 Jy ! Component: 150 - total flux cleaned = 0.00740876 Jy ! Component: 200 - total flux cleaned = 0.00885155 Jy ! Total flux subtracted in 200 components = 0.00885155 Jy ! Clean residual min=-0.002022 max=0.001950 Jy/beam ! Clean residual mean=-0.000008 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.282812 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 = 0.00103141 Jy ! Component: 100 - total flux cleaned = 0.0016197 Jy ! Component: 150 - total flux cleaned = 0.00212792 Jy ! Component: 200 - total flux cleaned = 0.00259587 Jy ! Total flux subtracted in 200 components = 0.00259587 Jy ! Clean residual min=-0.001886 max=0.001710 Jy/beam ! Clean residual mean=-0.000007 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.285408 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 178 components and 0.285408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.795 mas, bmaj=1.97 mas, bpa=-4.071 degrees ! Estimated noise=0.624933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670418 Jy ! Component: 100 - total flux cleaned = 0.00105753 Jy ! Component: 150 - total flux cleaned = 0.00128882 Jy ! Component: 200 - total flux cleaned = 0.00147285 Jy ! Total flux subtracted in 200 components = 0.00147285 Jy ! Clean residual min=-0.001389 max=0.001443 Jy/beam ! Clean residual mean=-0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.28688 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 208 components and 0.28688 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=0.075650Jy sigma=0.462065 ! Fit after self-cal, rms=0.075636Jy sigma=0.462020 wmodel J1511-3242_X_map.mod ! Writing 208 model components to file: J1511-3242_X_map.mod wobs J1511-3242_X_uvs.fits ! Writing UV FITS file: J1511-3242_X_uvs.fits wwins J1511-3242_X_map.win ! wwins: Wrote 8 windows to J1511-3242_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295708 Jy ! Component: 100 - total flux cleaned = 0.00024779 Jy ! Component: 150 - total flux cleaned = 0.000224594 Jy ! Component: 200 - total flux cleaned = 0.000135526 Jy ! Component: 250 - total flux cleaned = 0.000114286 Jy ! Component: 300 - total flux cleaned = 5.09886e-05 Jy ! Component: 350 - total flux cleaned = 1.03331e-05 Jy ! Component: 400 - total flux cleaned = -4.88612e-05 Jy ! Component: 450 - total flux cleaned = -0.000126046 Jy ! Component: 500 - total flux cleaned = -0.000220772 Jy ! Component: 550 - total flux cleaned = -0.000313467 Jy ! Component: 600 - total flux cleaned = -0.00038625 Jy ! Component: 650 - total flux cleaned = -0.000457361 Jy ! Component: 700 - total flux cleaned = -0.00056164 Jy ! Component: 750 - total flux cleaned = -0.000595581 Jy ! Component: 800 - total flux cleaned = -0.000646156 Jy ! Component: 850 - total flux cleaned = -0.0007618 Jy ! Component: 900 - total flux cleaned = -0.000842629 Jy ! Component: 950 - total flux cleaned = -0.000938008 Jy ! Component: 1000 - total flux cleaned = -0.00103212 Jy ! Component: 1050 - total flux cleaned = -0.00104739 Jy ! Component: 1100 - total flux cleaned = -0.0011547 Jy ! Component: 1150 - total flux cleaned = -0.00124495 Jy ! Component: 1200 - total flux cleaned = -0.00125986 Jy ! Component: 1250 - total flux cleaned = -0.00133318 Jy ! Component: 1300 - total flux cleaned = -0.00144833 Jy ! Component: 1350 - total flux cleaned = -0.0014485 Jy ! Component: 1400 - total flux cleaned = -0.0015048 Jy ! Component: 1450 - total flux cleaned = -0.00151859 Jy ! Component: 1500 - total flux cleaned = -0.00155944 Jy ! Component: 1550 - total flux cleaned = -0.00164021 Jy ! Component: 1600 - total flux cleaned = -0.00164021 Jy ! Component: 1650 - total flux cleaned = -0.00167984 Jy ! Component: 1700 - total flux cleaned = -0.00175805 Jy ! Component: 1750 - total flux cleaned = -0.00178374 Jy ! Component: 1800 - total flux cleaned = -0.00178373 Jy ! Component: 1850 - total flux cleaned = -0.00182139 Jy ! Component: 1900 - total flux cleaned = -0.00185868 Jy ! Component: 1950 - total flux cleaned = -0.00180948 Jy ! Component: 2000 - total flux cleaned = -0.00187058 Jy ! Component: 2050 - total flux cleaned = -0.00189473 Jy ! Component: 2100 - total flux cleaned = -0.00194249 Jy ! Component: 2150 - total flux cleaned = -0.00198983 Jy ! Component: 2200 - total flux cleaned = -0.00202482 Jy ! Component: 2250 - total flux cleaned = -0.00205941 Jy ! Component: 2300 - total flux cleaned = -0.00207104 Jy ! Component: 2350 - total flux cleaned = -0.00207099 Jy ! Component: 2400 - total flux cleaned = -0.00218355 Jy ! Component: 2450 - total flux cleaned = -0.00215009 Jy ! Component: 2500 - total flux cleaned = -0.00219443 Jy ! Component: 2550 - total flux cleaned = -0.00226021 Jy ! Component: 2600 - total flux cleaned = -0.00225991 Jy ! Component: 2650 - total flux cleaned = -0.00228143 Jy ! Component: 2700 - total flux cleaned = -0.00233504 Jy ! Component: 2750 - total flux cleaned = -0.00237747 Jy ! Component: 2800 - total flux cleaned = -0.00236687 Jy ! Component: 2850 - total flux cleaned = -0.00239834 Jy ! Component: 2900 - total flux cleaned = -0.0023984 Jy ! Component: 2950 - total flux cleaned = -0.00240884 Jy ! Component: 3000 - total flux cleaned = -0.00242938 Jy ! Component: 3050 - total flux cleaned = -0.00242947 Jy ! Component: 3100 - total flux cleaned = -0.00249989 Jy ! Component: 3150 - total flux cleaned = -0.00252984 Jy ! Component: 3200 - total flux cleaned = -0.00253981 Jy ! Component: 3250 - total flux cleaned = -0.00257909 Jy ! Component: 3300 - total flux cleaned = -0.00261813 Jy ! Component: 3350 - total flux cleaned = -0.00264714 Jy ! Component: 3400 - total flux cleaned = -0.00265678 Jy ! Component: 3450 - total flux cleaned = -0.00265681 Jy ! Component: 3500 - total flux cleaned = -0.0027138 Jy ! Component: 3550 - total flux cleaned = -0.00271386 Jy ! Component: 3600 - total flux cleaned = -0.00277012 Jy ! Component: 3650 - total flux cleaned = -0.00277941 Jy ! Component: 3700 - total flux cleaned = -0.00281655 Jy ! Component: 3750 - total flux cleaned = -0.00283501 Jy ! Component: 3800 - total flux cleaned = -0.00288082 Jy ! Component: 3850 - total flux cleaned = -0.00290804 Jy ! Component: 3900 - total flux cleaned = -0.00290808 Jy ! Component: 3950 - total flux cleaned = -0.00291712 Jy ! Component: 4000 - total flux cleaned = -0.00294396 Jy ! Component: 4050 - total flux cleaned = -0.00297946 Jy ! Total flux subtracted in 4096 components = -0.00297946 Jy ! Clean residual min=-0.000529 max=0.000513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.283901 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 513 components and 0.283901 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1511-3242_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.795 x 1.97 at -4.071 degrees (North through East) ! Clean map min=-0.0012106 max=0.17838 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1511-3242_X_map.fits wmodel /image_prod/ug002_uva//J1511-3242_X_map.mod ! Writing 513 model components to file: /image_prod/ug002_uva//J1511-3242_X_map.mod wobs /image_prod/ug002_uva//J1511-3242_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1511-3242_X_uvs.fits wwins /image_prod/ug002_uva//J1511-3242_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1511-3242_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.17838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.254773 0.254773 0.509546 1.01909 2.03819 4.07637 8.15274 16.3055 32.611 65.2219 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.178 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1177.52 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1511-3242_X_dfm.log closed on Thu Mar 5 02:09:05 2020