! Started logfile: /image_prod/ug002_uva//J1350-2204_X_dfm.log on Thu Mar 5 01:28:47 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//J1350-2204_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1350-2204_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.875694 visibilities/baseline/integration-bin. ! Found source: J1350-2204 ! ! 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 121 lines of history. ! ! Reading 15132 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 J1350-2204_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010101Jy sigma=8.415252 ! Fit after self-cal, rms=0.900480Jy sigma=7.432925 ! 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=0.666 mas, bmaj=1.55 mas, bpa=0.8795 degrees ! Estimated noise=1.3231 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 = 0.0686426 Jy ! Component: 100 - total flux cleaned = 0.0997366 Jy ! Total flux subtracted in 100 components = 0.0997366 Jy ! Clean residual min=-0.008958 max=0.023494 Jy/beam ! Clean residual mean=-0.000012 rms=0.002940 Jy/beam ! Combined flux in latest and established models = 0.0997366 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0997366 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=0.091944Jy sigma=0.723133 ! Fit after self-cal, rms=0.091406Jy sigma=0.719173 ! 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 = 0.0238912 Jy ! Component: 100 - total flux cleaned = 0.0386484 Jy ! Total flux subtracted in 100 components = 0.0386484 Jy ! Clean residual min=-0.007307 max=0.012552 Jy/beam ! Clean residual mean=-0.000008 rms=0.002061 Jy/beam ! Combined flux in latest and established models = 0.138385 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.138385 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=0.081679Jy sigma=0.615496 ! Fit after self-cal, rms=0.081222Jy sigma=0.612424 ! 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=0.8628 mas, bmaj=1.97 mas, bpa=2.905 degrees ! Estimated noise=0.705085 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 = 0.0197591 Jy ! Component: 100 - total flux cleaned = 0.0314347 Jy ! Component: 150 - total flux cleaned = 0.0385791 Jy ! Component: 200 - total flux cleaned = 0.0429906 Jy ! Total flux subtracted in 200 components = 0.0429906 Jy ! Clean residual min=-0.007818 max=0.014178 Jy/beam ! Clean residual mean=-0.000010 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.181376 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.181376 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=0.076763Jy sigma=0.560067 ! Fit after self-cal, rms=0.076387Jy sigma=0.557079 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8628 x 1.97 at 2.905 degrees (North through East) ! Clean map min=-0.0076102 max=0.095783 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.52 KP 0.94 ! LA 0.90 MK 1.04 NL 1.18 OV 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.44 KP 0.95 ! LA 0.90 MK 1.00 NL 1.14 OV 0.96 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.70 KP 0.93 ! LA 0.90 MK 1.02 NL 1.14 OV 0.96 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.39 KP 0.96 ! LA 0.91 MK 1.04 NL 1.15 OV 0.95 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.39 KP 0.96 ! LA 0.90 MK 1.24 NL 1.19 OV 0.98 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.49 KP 0.95 ! LA 0.92 MK 1.12 NL 1.15 OV 0.97 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.35 KP 0.95 ! LA 0.92 MK 0.95 NL 1.16 OV 0.98 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.43 KP 0.98 ! LA 0.93 MK 1.04 NL 1.16 OV 0.96 ! SC 0.91 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.46 KP 0.96 ! LA 0.91 MK 1.04 NL 1.19 OV 0.99 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.38 KP 0.95 ! LA 0.92 MK 0.98 NL 1.18 OV 0.94 ! SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.39 KP 0.96 ! LA 0.93 MK 0.90 NL 1.19 OV 0.98 ! SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.19 KP 0.96 ! LA 0.91 MK 1.04 NL 1.19 OV 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.076387Jy sigma=0.557079 ! Fit after self-cal, rms=0.088748Jy sigma=0.536082 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8655 mas, bmaj=1.973 mas, bpa=4.866 degrees ! Estimated noise=0.716075 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 (-3.2, -28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0097795 Jy ! Component: 100 - total flux cleaned = 0.0161331 Jy ! Component: 150 - total flux cleaned = 0.0206914 Jy ! Component: 200 - total flux cleaned = 0.0239427 Jy ! Total flux subtracted in 200 components = 0.0239427 Jy ! Clean residual min=-0.003905 max=0.006790 Jy/beam ! Clean residual mean=-0.000002 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.205318 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 92 components and 0.205318 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=0.087689Jy sigma=0.518628 ! Fit after self-cal, rms=0.087902Jy sigma=0.516410 ! Inverting map ! Added new window around map position (2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595749 Jy ! Component: 100 - total flux cleaned = 0.0094405 Jy ! Component: 150 - total flux cleaned = 0.011362 Jy ! Component: 200 - total flux cleaned = 0.0123232 Jy ! Total flux subtracted in 200 components = 0.0123232 Jy ! Clean residual min=-0.003330 max=0.003774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.217642 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 113 components and 0.217641 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=0.087413Jy sigma=0.510494 ! Fit after self-cal, rms=0.087321Jy sigma=0.509962 ! 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=0.087321Jy sigma=0.509962 ! Fit after self-cal, rms=0.085617Jy sigma=0.507140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=1.958 mas, bpa=5.272 degrees ! Estimated noise=0.71177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255599 Jy ! Component: 100 - total flux cleaned = 0.0039816 Jy ! Component: 150 - total flux cleaned = 0.00475875 Jy ! Component: 200 - total flux cleaned = 0.00519904 Jy ! Total flux subtracted in 200 components = 0.00519904 Jy ! Clean residual min=-0.002487 max=0.002772 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.222841 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.222841 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=0.085496Jy sigma=0.505587 ! Fit after self-cal, rms=0.085459Jy sigma=0.505336 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 (1.6, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157866 Jy ! Component: 100 - total flux cleaned = 0.00214075 Jy ! Component: 150 - total flux cleaned = 0.0022856 Jy ! Component: 200 - total flux cleaned = 0.00241958 Jy ! Total flux subtracted in 200 components = 0.00241958 Jy ! Clean residual min=-0.002261 max=0.002521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.22526 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 156 components and 0.22526 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=0.085355Jy sigma=0.504520 ! Fit after self-cal, rms=0.085312Jy sigma=0.504398 ! Inverting map ! Added new window around map position (-20.6, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198735 Jy ! Component: 100 - total flux cleaned = 0.00238145 Jy ! Component: 150 - total flux cleaned = 0.00261124 Jy ! Component: 200 - total flux cleaned = 0.00261054 Jy ! Total flux subtracted in 200 components = 0.00261054 Jy ! Clean residual min=-0.001999 max=0.002408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.227871 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 173 components and 0.227871 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=0.085222Jy sigma=0.503612 ! Fit after self-cal, rms=0.085191Jy sigma=0.503541 ! Inverting map ! Added new window around map position (-5.2, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134021 Jy ! Component: 100 - total flux cleaned = 0.00192426 Jy ! Component: 150 - total flux cleaned = 0.00247209 Jy ! Component: 200 - total flux cleaned = 0.00267878 Jy ! Total flux subtracted in 200 components = 0.00267878 Jy ! Clean residual min=-0.002038 max=0.001664 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.230549 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 187 components and 0.230549 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=0.085100Jy sigma=0.502894 ! Fit after self-cal, rms=0.085091Jy sigma=0.502833 ! 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=0.085091Jy sigma=0.502833 ! Fit after self-cal, rms=0.083851Jy sigma=0.502503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=1.953 mas, bpa=5.481 degrees ! Estimated noise=0.704796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116868 Jy ! Component: 100 - total flux cleaned = 0.00184346 Jy ! Component: 150 - total flux cleaned = 0.0022155 Jy ! Component: 200 - total flux cleaned = 0.00241755 Jy ! Total flux subtracted in 200 components = 0.00241755 Jy ! Clean residual min=-0.001761 max=0.001626 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.232967 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 202 components and 0.232967 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=0.083802Jy sigma=0.502175 ! Fit after self-cal, rms=0.083811Jy sigma=0.502135 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 = 0.00034274 Jy ! Component: 100 - total flux cleaned = 0.000640348 Jy ! Component: 150 - total flux cleaned = 0.000853716 Jy ! Component: 200 - total flux cleaned = 0.000969614 Jy ! Total flux subtracted in 200 components = 0.000969614 Jy ! Clean residual min=-0.001712 max=0.001533 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.233937 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 206 components and 0.233937 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=0.083781Jy sigma=0.501948 ! Fit after self-cal, rms=0.083775Jy sigma=0.501931 ! 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=0.083775Jy sigma=0.501931 ! Fit after self-cal, rms=0.083455Jy sigma=0.501891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=4.603 mas, bpa=7.348 degrees ! Estimated noise=0.873718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890506 Jy ! Component: 100 - total flux cleaned = 0.00137325 Jy ! Component: 150 - total flux cleaned = 0.00168524 Jy ! Component: 200 - total flux cleaned = 0.0019414 Jy ! Total flux subtracted in 200 components = 0.0019414 Jy ! Clean residual min=-0.002037 max=0.001726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.235878 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 230 components and 0.235878 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=0.083439Jy sigma=0.501780 ! Fit after self-cal, rms=0.083440Jy sigma=0.501770 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 = 0.000266324 Jy ! Component: 100 - total flux cleaned = 0.000474424 Jy ! Component: 150 - total flux cleaned = 0.000607857 Jy ! Component: 200 - total flux cleaned = 0.000715549 Jy ! Total flux subtracted in 200 components = 0.000715549 Jy ! Clean residual min=-0.001971 max=0.001650 Jy/beam ! Clean residual mean=-0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.236593 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 242 components and 0.236593 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=0.083431Jy sigma=0.501712 ! Fit after self-cal, rms=0.083434Jy sigma=0.501706 ! 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=0.8512 mas, bmaj=1.951 mas, bpa=5.633 degrees ! Estimated noise=0.702411 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8512 x 1.951 at 5.633 degrees (North through East) ! Clean map min=-0.001495 max=0.094238 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=0.6593 mas, bmaj=1.536 mas, bpa=3.937 degrees ! Estimated noise=1.29986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0687997 Jy ! Component: 100 - total flux cleaned = 0.103563 Jy ! Component: 150 - total flux cleaned = 0.125214 Jy ! Component: 200 - total flux cleaned = 0.139684 Jy ! Total flux subtracted in 200 components = 0.139684 Jy ! Clean residual min=-0.006660 max=0.008683 Jy/beam ! Clean residual mean=-0.000006 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.139684 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.139684 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8512 mas, bmaj=1.951 mas, bpa=5.633 degrees ! Estimated noise=0.702411 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 = 0.0180722 Jy ! Component: 100 - total flux cleaned = 0.0305203 Jy ! Component: 150 - total flux cleaned = 0.0399364 Jy ! Component: 200 - total flux cleaned = 0.0474967 Jy ! Total flux subtracted in 200 components = 0.0474967 Jy ! Clean residual min=-0.004600 max=0.004820 Jy/beam ! Clean residual mean=-0.000007 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.187181 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 85 components and 0.187181 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=2.073 mas, bmaj=4.603 mas, bpa=7.348 degrees ! Estimated noise=0.873718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114875 Jy ! Component: 100 - total flux cleaned = 0.0191831 Jy ! Component: 150 - total flux cleaned = 0.024766 Jy ! Component: 200 - total flux cleaned = 0.0290762 Jy ! Total flux subtracted in 200 components = 0.0290762 Jy ! Clean residual min=-0.003588 max=0.003343 Jy/beam ! Clean residual mean=-0.000008 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.216257 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 = 0.00345412 Jy ! Component: 100 - total flux cleaned = 0.00626673 Jy ! Component: 150 - total flux cleaned = 0.00858408 Jy ! Component: 200 - total flux cleaned = 0.0105161 Jy ! Total flux subtracted in 200 components = 0.0105161 Jy ! Clean residual min=-0.002461 max=0.002338 Jy/beam ! Clean residual mean=-0.000006 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.226773 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 171 components and 0.226773 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8512 mas, bmaj=1.951 mas, bpa=5.633 degrees ! Estimated noise=0.702411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143561 Jy ! Component: 100 - total flux cleaned = 0.00246033 Jy ! Component: 150 - total flux cleaned = 0.00306966 Jy ! Component: 200 - total flux cleaned = 0.00351529 Jy ! Total flux subtracted in 200 components = 0.00351529 Jy ! Clean residual min=-0.002163 max=0.002236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.230288 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 0.230288 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=0.083576Jy sigma=0.503474 ! Fit after self-cal, rms=0.083492Jy sigma=0.502863 wmodel J1350-2204_X_map.mod ! Writing 193 model components to file: J1350-2204_X_map.mod wobs J1350-2204_X_uvs.fits ! Writing UV FITS file: J1350-2204_X_uvs.fits wwins J1350-2204_X_map.win ! wwins: Wrote 7 windows to J1350-2204_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 = -0.000471558 Jy ! Component: 100 - total flux cleaned = -0.000698827 Jy ! Component: 150 - total flux cleaned = -0.000944856 Jy ! Component: 200 - total flux cleaned = -0.00126593 Jy ! Component: 250 - total flux cleaned = -0.00149027 Jy ! Component: 300 - total flux cleaned = -0.00189643 Jy ! Component: 350 - total flux cleaned = -0.00207956 Jy ! Component: 400 - total flux cleaned = -0.0022592 Jy ! Component: 450 - total flux cleaned = -0.00255881 Jy ! Component: 500 - total flux cleaned = -0.00272896 Jy ! Component: 550 - total flux cleaned = -0.00287174 Jy ! Component: 600 - total flux cleaned = -0.00301198 Jy ! Component: 650 - total flux cleaned = -0.00319405 Jy ! Component: 700 - total flux cleaned = -0.00326085 Jy ! Component: 750 - total flux cleaned = -0.0035011 Jy ! Component: 800 - total flux cleaned = -0.00360787 Jy ! Component: 850 - total flux cleaned = -0.00365022 Jy ! Component: 900 - total flux cleaned = -0.0037949 Jy ! Component: 950 - total flux cleaned = -0.00385567 Jy ! Component: 1000 - total flux cleaned = -0.00387605 Jy ! Component: 1050 - total flux cleaned = -0.00397512 Jy ! Component: 1100 - total flux cleaned = -0.00399472 Jy ! Component: 1150 - total flux cleaned = -0.00401369 Jy ! Component: 1200 - total flux cleaned = -0.00405128 Jy ! Component: 1250 - total flux cleaned = -0.00408847 Jy ! Component: 1300 - total flux cleaned = -0.00412493 Jy ! Component: 1350 - total flux cleaned = -0.00408867 Jy ! Component: 1400 - total flux cleaned = -0.00403472 Jy ! Component: 1450 - total flux cleaned = -0.00407056 Jy ! Component: 1500 - total flux cleaned = -0.00408801 Jy ! Component: 1550 - total flux cleaned = -0.00408807 Jy ! Component: 1600 - total flux cleaned = -0.00403715 Jy ! Component: 1650 - total flux cleaned = -0.00410455 Jy ! Component: 1700 - total flux cleaned = -0.00410448 Jy ! Component: 1750 - total flux cleaned = -0.00408795 Jy ! Component: 1800 - total flux cleaned = -0.00405543 Jy ! Component: 1850 - total flux cleaned = -0.00408765 Jy ! Component: 1900 - total flux cleaned = -0.00410335 Jy ! Component: 1950 - total flux cleaned = -0.00408764 Jy ! Component: 2000 - total flux cleaned = -0.004072 Jy ! Component: 2050 - total flux cleaned = -0.00410286 Jy ! Component: 2100 - total flux cleaned = -0.0040875 Jy ! Component: 2150 - total flux cleaned = -0.00410276 Jy ! Component: 2200 - total flux cleaned = -0.00408757 Jy ! Component: 2250 - total flux cleaned = -0.00417661 Jy ! Component: 2300 - total flux cleaned = -0.00410294 Jy ! Component: 2350 - total flux cleaned = -0.00416136 Jy ! Component: 2400 - total flux cleaned = -0.00413253 Jy ! Component: 2450 - total flux cleaned = -0.00408994 Jy ! Component: 2500 - total flux cleaned = -0.0040761 Jy ! Component: 2550 - total flux cleaned = -0.00410403 Jy ! Component: 2600 - total flux cleaned = -0.00404791 Jy ! Component: 2650 - total flux cleaned = -0.00402046 Jy ! Component: 2700 - total flux cleaned = -0.0040479 Jy ! Component: 2750 - total flux cleaned = -0.004007 Jy ! Component: 2800 - total flux cleaned = -0.00403391 Jy ! Component: 2850 - total flux cleaned = -0.00399387 Jy ! Component: 2900 - total flux cleaned = -0.00399387 Jy ! Component: 2950 - total flux cleaned = -0.00399381 Jy ! Component: 3000 - total flux cleaned = -0.00399382 Jy ! Component: 3050 - total flux cleaned = -0.00399386 Jy ! Component: 3100 - total flux cleaned = -0.00401961 Jy ! Component: 3150 - total flux cleaned = -0.00398136 Jy ! Component: 3200 - total flux cleaned = -0.0039941 Jy ! Component: 3250 - total flux cleaned = -0.00404454 Jy ! Component: 3300 - total flux cleaned = -0.00401952 Jy ! Component: 3350 - total flux cleaned = -0.00400721 Jy ! Component: 3400 - total flux cleaned = -0.00403187 Jy ! Component: 3450 - total flux cleaned = -0.00405635 Jy ! Component: 3500 - total flux cleaned = -0.00399566 Jy ! Component: 3550 - total flux cleaned = -0.00395958 Jy ! Component: 3600 - total flux cleaned = -0.00394762 Jy ! Component: 3650 - total flux cleaned = -0.0039358 Jy ! Component: 3700 - total flux cleaned = -0.0039476 Jy ! Component: 3750 - total flux cleaned = -0.00394741 Jy ! Component: 3800 - total flux cleaned = -0.00392414 Jy ! Component: 3850 - total flux cleaned = -0.00392422 Jy ! Component: 3900 - total flux cleaned = -0.00388978 Jy ! Component: 3950 - total flux cleaned = -0.00388975 Jy ! Component: 4000 - total flux cleaned = -0.0038331 Jy ! Component: 4050 - total flux cleaned = -0.00387819 Jy ! Total flux subtracted in 4096 components = -0.00390057 Jy ! Clean residual min=-0.000647 max=0.000627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.226388 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 483 components and 0.226388 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1350-2204_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8512 x 1.951 at 5.633 degrees (North through East) ! Clean map min=-0.001198 max=0.097218 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1350-2204_X_map.fits wmodel /image_prod/ug002_uva//J1350-2204_X_map.mod ! Writing 483 model components to file: /image_prod/ug002_uva//J1350-2204_X_map.mod wobs /image_prod/ug002_uva//J1350-2204_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1350-2204_X_uvs.fits wwins /image_prod/ug002_uva//J1350-2204_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1350-2204_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0972185 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000189413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.584497 0.584497 1.16899 2.33799 4.67597 9.35195 18.7039 37.4078 74.8156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 513.262 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1350-2204_X_dfm.log closed on Thu Mar 5 01:28:51 2020