! Started logfile: /image_prod/ug002_uva//J1207-0106_X_dfm.log on Thu Mar 5 00:25:45 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//J1207-0106_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1207-0106_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845926 visibilities/baseline/integration-bin. ! Found source: J1207-0106 ! ! 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 27408 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 J1207-0106_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=1.048920Jy sigma=8.783341 ! Fit after self-cal, rms=0.705859Jy sigma=5.965397 ! 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=0.6692 mas, bmaj=1.747 mas, bpa=-1.046 degrees ! Estimated noise=0.801055 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 = 0.229774 Jy ! Component: 100 - total flux cleaned = 0.281263 Jy ! Total flux subtracted in 100 components = 0.281263 Jy ! Clean residual min=-0.013462 max=0.022449 Jy/beam ! Clean residual mean=0.000009 rms=0.002683 Jy/beam ! Combined flux in latest and established models = 0.281263 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.281263 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=0.087835Jy sigma=0.715695 ! Fit after self-cal, rms=0.087833Jy sigma=0.715659 ! Inverting map ! Added new window around map position (-2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220658 Jy ! Component: 100 - total flux cleaned = 0.0330215 Jy ! Total flux subtracted in 100 components = 0.0330215 Jy ! Clean residual min=-0.010825 max=0.017505 Jy/beam ! Clean residual mean=0.000004 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.314284 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.314284 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=0.082123Jy sigma=0.676578 ! Fit after self-cal, rms=0.081780Jy sigma=0.674060 ! Inverting map ! Added new window around map position (1.2, -23.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142407 Jy ! Component: 100 - total flux cleaned = 0.0187138 Jy ! Total flux subtracted in 100 components = 0.0187138 Jy ! Clean residual min=-0.009744 max=0.014313 Jy/beam ! Clean residual mean=0.000004 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.332998 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.332998 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=0.079317Jy sigma=0.656987 ! Fit after self-cal, rms=0.079130Jy sigma=0.655770 ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117712 Jy ! Component: 100 - total flux cleaned = 0.0169063 Jy ! Total flux subtracted in 100 components = 0.0169063 Jy ! Clean residual min=-0.009690 max=0.009985 Jy/beam ! Clean residual mean=0.000002 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.349904 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.349904 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=0.077439Jy sigma=0.644077 ! Fit after self-cal, rms=0.077308Jy sigma=0.642977 ! 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=0.861 mas, bmaj=2.113 mas, bpa=-0.4687 degrees ! Estimated noise=0.517237 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 = 0.00430857 Jy ! Component: 100 - total flux cleaned = 0.00563003 Jy ! Component: 150 - total flux cleaned = 0.00656476 Jy ! Component: 200 - total flux cleaned = 0.00737788 Jy ! Total flux subtracted in 200 components = 0.00737788 Jy ! Clean residual min=-0.011801 max=0.011971 Jy/beam ! Clean residual mean=-0.000010 rms=0.003079 Jy/beam ! Combined flux in latest and established models = 0.357282 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.357282 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=0.076274Jy sigma=0.634750 ! Fit after self-cal, rms=0.076240Jy sigma=0.634593 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.861 x 2.113 at -0.4687 degrees (North through East) ! Clean map min=-0.011617 max=0.28689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.02 ! LA 1.20 MK 1.02 NL 1.03 OV 0.96 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.01 ! LA 1.20 MK 1.01 NL 1.04 OV 0.97 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 1.01 ! LA 1.24 MK 1.01 NL 1.03 OV 0.95 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.01 ! LA 1.18 MK 1.05 NL 1.04 OV 0.97 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.98 KP 1.01 ! LA 1.17 MK 1.02 NL 1.02 OV 0.95 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.02 ! LA 1.20 MK 1.01 NL 1.02 OV 0.97 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 1.01 ! LA 1.20 MK 1.01 NL 1.03 OV 0.98 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.03 ! LA 1.16 MK 0.99 NL 1.02 OV 0.95 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 1.00 ! LA 1.17 MK 1.03 NL 1.04 OV 0.96 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! LA 1.20 MK 1.03 NL 1.02 OV 0.96 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.96 KP 1.01 ! LA 1.20 MK 0.99 NL 1.03 OV 0.95 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 1.01 ! LA 1.17 MK 0.96 NL 1.03 OV 0.95 ! PT 0.92 SC 0.95 ! ! ! Fit before self-cal, rms=0.076240Jy sigma=0.634593 ! Fit after self-cal, rms=0.074457Jy sigma=0.589637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8565 mas, bmaj=2.105 mas, bpa=-0.1369 degrees ! Estimated noise=0.521799 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 = -0.00548935 Jy ! Component: 100 - total flux cleaned = -0.00633885 Jy ! Component: 150 - total flux cleaned = -0.00766076 Jy ! Component: 200 - total flux cleaned = -0.00830338 Jy ! Total flux subtracted in 200 components = -0.00830338 Jy ! Clean residual min=-0.010642 max=0.009108 Jy/beam ! Clean residual mean=0.000002 rms=0.002559 Jy/beam ! Combined flux in latest and established models = 0.348979 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.348979 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=0.073811Jy sigma=0.584287 ! Fit after self-cal, rms=0.073792Jy sigma=0.583958 ! 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=0.073792Jy sigma=0.583958 ! Fit after self-cal, rms=0.073760Jy sigma=0.562913 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.102 mas, bpa=-0.1131 degrees ! Estimated noise=0.521278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00410258 Jy ! Component: 100 - total flux cleaned = -0.005611 Jy ! Component: 150 - total flux cleaned = -0.00674062 Jy ! Component: 200 - total flux cleaned = -0.00727638 Jy ! Total flux subtracted in 200 components = -0.00727638 Jy ! Clean residual min=-0.008654 max=0.008105 Jy/beam ! Clean residual mean=-0.000018 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.341702 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.341702 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=0.073465Jy sigma=0.560263 ! Fit after self-cal, rms=0.073462Jy sigma=0.560130 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 = -0.000625236 Jy ! Component: 100 - total flux cleaned = -0.00103917 Jy ! Component: 150 - total flux cleaned = -0.00129587 Jy ! Component: 200 - total flux cleaned = -0.00147714 Jy ! Total flux subtracted in 200 components = -0.00147714 Jy ! Clean residual min=-0.008577 max=0.008017 Jy/beam ! Clean residual mean=-0.000018 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.340225 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.340225 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=0.073350Jy sigma=0.559255 ! Fit after self-cal, rms=0.073347Jy sigma=0.559237 ! 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=0.073347Jy sigma=0.559237 ! Fit after self-cal, rms=0.061841Jy sigma=0.458143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.854 mas, bmaj=2.102 mas, bpa=-0.1149 degrees ! Estimated noise=0.522021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166957 Jy ! Component: 100 - total flux cleaned = -0.00209871 Jy ! Component: 150 - total flux cleaned = -0.00219038 Jy ! Component: 200 - total flux cleaned = -0.00227069 Jy ! Total flux subtracted in 200 components = -0.00227069 Jy ! Clean residual min=-0.003856 max=0.003034 Jy/beam ! Clean residual mean=0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.337954 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.337954 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=0.061518Jy sigma=0.455451 ! Fit after self-cal, rms=0.061604Jy sigma=0.455256 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 = -0.000234707 Jy ! Component: 100 - total flux cleaned = -0.000372616 Jy ! Component: 150 - total flux cleaned = -0.000639201 Jy ! Component: 200 - total flux cleaned = -0.000828309 Jy ! Total flux subtracted in 200 components = -0.000828309 Jy ! Clean residual min=-0.003683 max=0.002715 Jy/beam ! Clean residual mean=0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.337126 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.337126 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=0.061462Jy sigma=0.454142 ! Fit after self-cal, rms=0.061459Jy sigma=0.454128 ! 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=0.061459Jy sigma=0.454128 ! Fit after self-cal, rms=0.061312Jy sigma=0.453529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.118 mas, bmaj=3.65 mas, bpa=0.2858 degrees ! Estimated noise=0.672799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242793 Jy ! Component: 100 - total flux cleaned = -0.00388272 Jy ! Component: 150 - total flux cleaned = -0.00453413 Jy ! Component: 200 - total flux cleaned = -0.00480704 Jy ! Total flux subtracted in 200 components = -0.00480704 Jy ! Clean residual min=-0.004256 max=0.003061 Jy/beam ! Clean residual mean=0.000003 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.332319 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.332319 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=0.061216Jy sigma=0.452656 ! Fit after self-cal, rms=0.061214Jy sigma=0.452640 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 = -0.000155346 Jy ! Component: 100 - total flux cleaned = -0.00036881 Jy ! Component: 150 - total flux cleaned = -0.000552127 Jy ! Component: 200 - total flux cleaned = -0.000636526 Jy ! Total flux subtracted in 200 components = -0.000636526 Jy ! Clean residual min=-0.003987 max=0.003006 Jy/beam ! Clean residual mean=0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.331683 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.331683 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=0.061198Jy sigma=0.452459 ! Fit after self-cal, rms=0.061196Jy sigma=0.452453 ! 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=0.8523 mas, bmaj=2.098 mas, bpa=-0.007643 degrees ! Estimated noise=0.521422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8523 x 2.098 at -0.007643 degrees (North through East) ! Clean map min=-0.0030037 max=0.29196 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=0.6648 mas, bmaj=1.74 mas, bpa=-0.6042 degrees ! Estimated noise=0.799759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22939 Jy ! Component: 100 - total flux cleaned = 0.28057 Jy ! Component: 150 - total flux cleaned = 0.299023 Jy ! Component: 200 - total flux cleaned = 0.310411 Jy ! Total flux subtracted in 200 components = 0.310411 Jy ! Clean residual min=-0.006519 max=0.006476 Jy/beam ! Clean residual mean=0.000005 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.310411 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.310411 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=2.098 mas, bpa=-0.007643 degrees ! Estimated noise=0.521422 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 = 0.0100126 Jy ! Component: 100 - total flux cleaned = 0.0155213 Jy ! Component: 150 - total flux cleaned = 0.0179419 Jy ! Component: 200 - total flux cleaned = 0.0196495 Jy ! Total flux subtracted in 200 components = 0.0196495 Jy ! Clean residual min=-0.003446 max=0.003505 Jy/beam ! Clean residual mean=0.000003 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.330061 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.330061 Jy ! Inverting map ! Added new window around map position (-3, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200744 Jy ! Component: 100 - total flux cleaned = 0.0032112 Jy ! Component: 150 - total flux cleaned = 0.00391541 Jy ! Component: 200 - total flux cleaned = 0.00423625 Jy ! Total flux subtracted in 200 components = 0.00423625 Jy ! Clean residual min=-0.003204 max=0.003029 Jy/beam ! Clean residual mean=0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.334297 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.334297 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=2.118 mas, bmaj=3.65 mas, bpa=0.2858 degrees ! Estimated noise=0.672799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493527 Jy ! Component: 100 - total flux cleaned = 0.000581186 Jy ! Component: 150 - total flux cleaned = 0.000319394 Jy ! Component: 200 - total flux cleaned = 8.44883e-05 Jy ! Total flux subtracted in 200 components = 8.44883e-05 Jy ! Clean residual min=-0.003806 max=0.002920 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.334382 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 = -0.000160191 Jy ! Component: 100 - total flux cleaned = -0.00035368 Jy ! Component: 150 - total flux cleaned = -0.000443527 Jy ! Component: 200 - total flux cleaned = -0.000485727 Jy ! Total flux subtracted in 200 components = -0.000485727 Jy ! Clean residual min=-0.003771 max=0.002851 Jy/beam ! Clean residual mean=0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.333896 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.333896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=2.098 mas, bpa=-0.007643 degrees ! Estimated noise=0.521422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049841 Jy ! Component: 100 - total flux cleaned = 0.000419793 Jy ! Component: 150 - total flux cleaned = 0.000194464 Jy ! Component: 200 - total flux cleaned = -7.98929e-05 Jy ! Total flux subtracted in 200 components = -7.98929e-05 Jy ! Clean residual min=-0.003091 max=0.002381 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.333816 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.333816 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=0.061161Jy sigma=0.452244 ! Fit after self-cal, rms=0.061119Jy sigma=0.451870 wmodel J1207-0106_X_map.mod ! Writing 92 model components to file: J1207-0106_X_map.mod wobs J1207-0106_X_uvs.fits ! Writing UV FITS file: J1207-0106_X_uvs.fits wwins J1207-0106_X_map.win ! wwins: Wrote 5 windows to J1207-0106_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 = -0.000959094 Jy ! Component: 100 - total flux cleaned = -0.000875635 Jy ! Component: 150 - total flux cleaned = -0.000761036 Jy ! Component: 200 - total flux cleaned = -0.000691127 Jy ! Component: 250 - total flux cleaned = -0.000622762 Jy ! Component: 300 - total flux cleaned = -0.000523266 Jy ! Component: 350 - total flux cleaned = -0.000427776 Jy ! Component: 400 - total flux cleaned = -0.000304048 Jy ! Component: 450 - total flux cleaned = -0.00018313 Jy ! Component: 500 - total flux cleaned = -0.000124815 Jy ! Component: 550 - total flux cleaned = -0.000153516 Jy ! Component: 600 - total flux cleaned = -7.02528e-05 Jy ! Component: 650 - total flux cleaned = -7.10094e-05 Jy ! Component: 700 - total flux cleaned = -4.51711e-05 Jy ! Component: 750 - total flux cleaned = -7.13821e-05 Jy ! Component: 800 - total flux cleaned = 6.10066e-06 Jy ! Component: 850 - total flux cleaned = -1.78935e-05 Jy ! Component: 900 - total flux cleaned = 8.22199e-05 Jy ! Component: 950 - total flux cleaned = 0.000155437 Jy ! Component: 1000 - total flux cleaned = 0.000203942 Jy ! Component: 1050 - total flux cleaned = 0.000298766 Jy ! Component: 1100 - total flux cleaned = 0.000368854 Jy ! Component: 1150 - total flux cleaned = 0.000482629 Jy ! Component: 1200 - total flux cleaned = 0.000415333 Jy ! Component: 1250 - total flux cleaned = 0.000371022 Jy ! Component: 1300 - total flux cleaned = 0.000436228 Jy ! Component: 1350 - total flux cleaned = 0.00037154 Jy ! Component: 1400 - total flux cleaned = 0.00032914 Jy ! Component: 1450 - total flux cleaned = 0.000307491 Jy ! Component: 1500 - total flux cleaned = 0.000286436 Jy ! Component: 1550 - total flux cleaned = 0.00016363 Jy ! Component: 1600 - total flux cleaned = 0.000103716 Jy ! Component: 1650 - total flux cleaned = 0.000103595 Jy ! Component: 1700 - total flux cleaned = -3.34421e-05 Jy ! Component: 1750 - total flux cleaned = 5.38043e-06 Jy ! Component: 1800 - total flux cleaned = -7.1131e-05 Jy ! Component: 1850 - total flux cleaned = 4.28954e-06 Jy ! Component: 1900 - total flux cleaned = -3.33342e-05 Jy ! Component: 1950 - total flux cleaned = -1.4752e-05 Jy ! Component: 2000 - total flux cleaned = 3.02584e-06 Jy ! Component: 2050 - total flux cleaned = -3.29541e-05 Jy ! Component: 2100 - total flux cleaned = -8.64518e-05 Jy ! Component: 2150 - total flux cleaned = -8.66916e-05 Jy ! Component: 2200 - total flux cleaned = -5.1357e-05 Jy ! Component: 2250 - total flux cleaned = -1.06311e-08 Jy ! Component: 2300 - total flux cleaned = -6.85683e-05 Jy ! Component: 2350 - total flux cleaned = -0.000135911 Jy ! Component: 2400 - total flux cleaned = -0.000102465 Jy ! Component: 2450 - total flux cleaned = -8.60344e-05 Jy ! Component: 2500 - total flux cleaned = -8.60547e-05 Jy ! Component: 2550 - total flux cleaned = -6.99094e-05 Jy ! Component: 2600 - total flux cleaned = -0.000134281 Jy ! Component: 2650 - total flux cleaned = -0.000134243 Jy ! Component: 2700 - total flux cleaned = -0.000118519 Jy ! Component: 2750 - total flux cleaned = -0.000103122 Jy ! Component: 2800 - total flux cleaned = -0.000103085 Jy ! Component: 2850 - total flux cleaned = -0.000118716 Jy ! Component: 2900 - total flux cleaned = -8.8471e-05 Jy ! Component: 2950 - total flux cleaned = -8.83533e-05 Jy ! Component: 3000 - total flux cleaned = 9.17321e-07 Jy ! Component: 3050 - total flux cleaned = -2.8382e-05 Jy ! Component: 3100 - total flux cleaned = -7.2162e-05 Jy ! Component: 3150 - total flux cleaned = -7.21072e-05 Jy ! Component: 3200 - total flux cleaned = -2.91596e-05 Jy ! Component: 3250 - total flux cleaned = -7.18318e-05 Jy ! Component: 3300 - total flux cleaned = -4.35202e-05 Jy ! Component: 3350 - total flux cleaned = -4.34406e-05 Jy ! Component: 3400 - total flux cleaned = -2.97138e-05 Jy ! Component: 3450 - total flux cleaned = -7.09772e-05 Jy ! Component: 3500 - total flux cleaned = -7.09599e-05 Jy ! Component: 3550 - total flux cleaned = -4.38829e-05 Jy ! Component: 3600 - total flux cleaned = -7.07872e-05 Jy ! Component: 3650 - total flux cleaned = -8.4063e-05 Jy ! Component: 3700 - total flux cleaned = -7.06915e-05 Jy ! Component: 3750 - total flux cleaned = -7.08449e-05 Jy ! Component: 3800 - total flux cleaned = -9.6881e-05 Jy ! Component: 3850 - total flux cleaned = -5.81417e-05 Jy ! Component: 3900 - total flux cleaned = -5.80366e-05 Jy ! Component: 3950 - total flux cleaned = -9.6193e-05 Jy ! Component: 4000 - total flux cleaned = -7.0825e-05 Jy ! Component: 4050 - total flux cleaned = -7.07314e-05 Jy ! Total flux subtracted in 4096 components = -0.000132543 Jy ! Clean residual min=-0.000648 max=0.000633 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.333684 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 389 components and 0.333684 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1207-0106_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8523 x 2.098 at -0.007643 degrees (North through East) ! Clean map min=-0.0016968 max=0.29447 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1207-0106_X_map.fits wmodel /image_prod/ug002_uva//J1207-0106_X_map.mod ! Writing 389 model components to file: /image_prod/ug002_uva//J1207-0106_X_map.mod wobs /image_prod/ug002_uva//J1207-0106_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1207-0106_X_uvs.fits wwins /image_prod/ug002_uva//J1207-0106_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1207-0106_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.294466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217295 0.217295 0.434591 0.869181 1.73836 3.47673 6.95345 13.9069 27.8138 55.6276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.294 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1380.61 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1207-0106_X_dfm.log closed on Thu Mar 5 00:25:50 2020