! Started logfile: /image_prod/ug002_uva//J1513-2114_X_dfm.log on Thu Mar 5 02:09:53 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//J1513-2114_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1513-2114_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.965972 visibilities/baseline/integration-bin. ! Found source: J1513-2114 ! ! 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 16692 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 J1513-2114_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.084252Jy sigma=8.279447 ! Fit after self-cal, rms=0.622240Jy sigma=4.689642 ! 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=0.5999 mas, bmaj=1.624 mas, bpa=-0.3283 degrees ! Estimated noise=1.42251 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 = 0.293246 Jy ! Component: 100 - total flux cleaned = 0.357193 Jy ! Total flux subtracted in 100 components = 0.357193 Jy ! Clean residual min=-0.010207 max=0.019378 Jy/beam ! Clean residual mean=-0.000017 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.357193 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.357193 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=0.080166Jy sigma=0.574917 ! Fit after self-cal, rms=0.080161Jy sigma=0.574901 ! Inverting map ! Added new window around map position (1.6, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198029 Jy ! Component: 100 - total flux cleaned = 0.0310887 Jy ! Total flux subtracted in 100 components = 0.0310887 Jy ! Clean residual min=-0.010634 max=0.013760 Jy/beam ! Clean residual mean=-0.000007 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.388282 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.388281 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=0.072884Jy sigma=0.508043 ! Fit after self-cal, rms=0.072404Jy sigma=0.503482 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117273 Jy ! Component: 100 - total flux cleaned = 0.0187013 Jy ! Total flux subtracted in 100 components = 0.0187013 Jy ! Clean residual min=-0.009657 max=0.008263 Jy/beam ! Clean residual mean=-0.000002 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.406983 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.406983 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=0.069608Jy sigma=0.482408 ! Fit after self-cal, rms=0.069551Jy sigma=0.481735 ! 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=0.781 mas, bmaj=1.991 mas, bpa=-0.5275 degrees ! Estimated noise=0.734989 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 = 0.00937713 Jy ! Component: 100 - total flux cleaned = 0.0151674 Jy ! Component: 150 - total flux cleaned = 0.0174555 Jy ! Component: 200 - total flux cleaned = 0.018808 Jy ! Total flux subtracted in 200 components = 0.018808 Jy ! Clean residual min=-0.008772 max=0.007810 Jy/beam ! Clean residual mean=0.000002 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.425791 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.425791 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=0.067938Jy sigma=0.471140 ! Fit after self-cal, rms=0.067941Jy sigma=0.470976 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.781 x 1.991 at -0.5275 degrees (North through East) ! Clean map min=-0.0080763 max=0.36962 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.06 KP 1.06 ! LA 1.03 MK 0.99 OV 0.93 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.08 KP 1.04 ! LA 1.04 MK 0.97 OV 0.93 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.07 KP 1.04 ! LA 1.05 MK 0.97 OV 0.94 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.04 KP 1.04 ! LA 1.05 MK 1.01 OV 0.93 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.05 KP 1.04 ! LA 1.04 MK 1.00 OV 0.94 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.06 KP 1.04 ! LA 1.02 MK 1.01 OV 0.92 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 1.03 ! LA 1.04 MK 1.02 OV 0.92 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.05 KP 1.04 ! LA 1.03 MK 1.04 OV 0.92 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.06 KP 1.03 ! LA 1.02 MK 1.01 OV 0.92 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.06 KP 1.05 ! LA 1.02 MK 1.01 OV 0.93 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.06 KP 1.05 ! LA 1.02 MK 1.02 OV 0.93 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.07 KP 1.05 ! LA 1.02 MK 1.03 OV 0.92 PT 0.92 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.067941Jy sigma=0.470976 ! Fit after self-cal, rms=0.064254Jy sigma=0.434068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7847 mas, bmaj=1.994 mas, bpa=-0.3634 degrees ! Estimated noise=0.735916 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 = -0.00308288 Jy ! Component: 100 - total flux cleaned = -0.00367111 Jy ! Component: 150 - total flux cleaned = -0.00374097 Jy ! Component: 200 - total flux cleaned = -0.00374435 Jy ! Total flux subtracted in 200 components = -0.00374435 Jy ! Clean residual min=-0.006577 max=0.003935 Jy/beam ! Clean residual mean=-0.000003 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.422046 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.422046 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=0.064054Jy sigma=0.432491 ! Fit after self-cal, rms=0.064072Jy sigma=0.432392 ! 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=0.064072Jy sigma=0.432392 ! Fit after self-cal, rms=0.063408Jy sigma=0.423912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7854 mas, bmaj=1.994 mas, bpa=-0.456 degrees ! Estimated noise=0.736775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215842 Jy ! Component: 100 - total flux cleaned = -0.00263292 Jy ! Component: 150 - total flux cleaned = -0.00285282 Jy ! Component: 200 - total flux cleaned = -0.00304321 Jy ! Total flux subtracted in 200 components = -0.00304321 Jy ! Clean residual min=-0.004395 max=0.002461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.419003 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.419003 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=0.063276Jy sigma=0.422734 ! Fit after self-cal, rms=0.063268Jy sigma=0.422625 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 = -0.000297587 Jy ! Component: 100 - total flux cleaned = -0.000338225 Jy ! Component: 150 - total flux cleaned = -0.000484133 Jy ! Component: 200 - total flux cleaned = -0.000611559 Jy ! Total flux subtracted in 200 components = -0.000611559 Jy ! Clean residual min=-0.004063 max=0.002347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.418392 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.418392 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=0.063231Jy sigma=0.422139 ! Fit after self-cal, rms=0.063214Jy sigma=0.422079 ! 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=0.063214Jy sigma=0.422079 ! Fit after self-cal, rms=0.063716Jy sigma=0.421576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7862 mas, bmaj=1.994 mas, bpa=-0.4658 degrees ! Estimated noise=0.737217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157925 Jy ! Component: 100 - total flux cleaned = -0.0017763 Jy ! Component: 150 - total flux cleaned = -0.00190082 Jy ! Component: 200 - total flux cleaned = -0.00201292 Jy ! Total flux subtracted in 200 components = -0.00201292 Jy ! Clean residual min=-0.003677 max=0.002499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.416379 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.416379 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=0.063641Jy sigma=0.420927 ! Fit after self-cal, rms=0.063627Jy sigma=0.420851 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 = -0.000348719 Jy ! Component: 100 - total flux cleaned = -0.000382568 Jy ! Component: 150 - total flux cleaned = -0.000478623 Jy ! Component: 200 - total flux cleaned = -0.000593738 Jy ! Total flux subtracted in 200 components = -0.000593738 Jy ! Clean residual min=-0.003371 max=0.002443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.415785 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.415785 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=0.063598Jy sigma=0.420507 ! Fit after self-cal, rms=0.063585Jy sigma=0.420468 ! 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=0.063585Jy sigma=0.420468 ! Fit after self-cal, rms=0.063856Jy sigma=0.420327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.445 mas, bmaj=5.092 mas, bpa=11.28 degrees ! Estimated noise=0.950986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165268 Jy ! Component: 100 - total flux cleaned = -0.00198777 Jy ! Component: 150 - total flux cleaned = -0.00220697 Jy ! Component: 200 - total flux cleaned = -0.0023876 Jy ! Total flux subtracted in 200 components = -0.0023876 Jy ! Clean residual min=-0.003948 max=0.003114 Jy/beam ! Clean residual mean=-0.000003 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.413397 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.413397 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=0.063880Jy sigma=0.420269 ! Fit after self-cal, rms=0.063853Jy sigma=0.420077 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 = -0.000206728 Jy ! Component: 100 - total flux cleaned = -0.000350618 Jy ! Component: 150 - total flux cleaned = -0.000498607 Jy ! Component: 200 - total flux cleaned = -0.000619033 Jy ! Total flux subtracted in 200 components = -0.000619033 Jy ! Clean residual min=-0.003450 max=0.003041 Jy/beam ! Clean residual mean=-0.000003 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.412778 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.412778 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=0.063900Jy sigma=0.420262 ! Fit after self-cal, rms=0.063884Jy sigma=0.420171 ! 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=0.7867 mas, bmaj=1.994 mas, bpa=-0.4642 degrees ! Estimated noise=0.737128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 1.994 at -0.4642 degrees (North through East) ! Clean map min=-0.0030605 max=0.37345 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=0.601 mas, bmaj=1.618 mas, bpa=-0.1467 degrees ! Estimated noise=1.43909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296555 Jy ! Component: 100 - total flux cleaned = 0.361234 Jy ! Component: 150 - total flux cleaned = 0.378802 Jy ! Component: 200 - total flux cleaned = 0.389193 Jy ! Total flux subtracted in 200 components = 0.389193 Jy ! Clean residual min=-0.004795 max=0.007819 Jy/beam ! Clean residual mean=-0.000011 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.389193 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.389193 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7867 mas, bmaj=1.994 mas, bpa=-0.4642 degrees ! Estimated noise=0.737128 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) ! Added new window around map position (1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112665 Jy ! Component: 100 - total flux cleaned = 0.0174396 Jy ! Component: 150 - total flux cleaned = 0.0210191 Jy ! Component: 200 - total flux cleaned = 0.0226158 Jy ! Total flux subtracted in 200 components = 0.0226158 Jy ! Clean residual min=-0.003235 max=0.002902 Jy/beam ! Clean residual mean=-0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.411809 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.411809 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=2.445 mas, bmaj=5.092 mas, bpa=11.28 degrees ! Estimated noise=0.950986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135333 Jy ! Component: 100 - total flux cleaned = 0.00118417 Jy ! Component: 150 - total flux cleaned = 0.00118083 Jy ! Component: 200 - total flux cleaned = 0.00114145 Jy ! Total flux subtracted in 200 components = 0.00114145 Jy ! Clean residual min=-0.003679 max=0.003391 Jy/beam ! Clean residual mean=-0.000003 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.41295 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 = 1.0079e-06 Jy ! Component: 100 - total flux cleaned = 8.29465e-07 Jy ! Component: 150 - total flux cleaned = -3.06521e-05 Jy ! Component: 200 - total flux cleaned = -2.91299e-05 Jy ! Total flux subtracted in 200 components = -2.91299e-05 Jy ! Clean residual min=-0.003392 max=0.003080 Jy/beam ! Clean residual mean=-0.000003 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.412921 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.412921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7867 mas, bmaj=1.994 mas, bpa=-0.4642 degrees ! Estimated noise=0.737128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465471 Jy ! Component: 100 - total flux cleaned = 0.000557575 Jy ! Component: 150 - total flux cleaned = 0.000595706 Jy ! Component: 200 - total flux cleaned = 0.00059549 Jy ! Total flux subtracted in 200 components = 0.00059549 Jy ! Clean residual min=-0.002746 max=0.002282 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.413517 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.413517 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=0.063839Jy sigma=0.419597 ! Fit after self-cal, rms=0.063809Jy sigma=0.419527 wmodel J1513-2114_X_map.mod ! Writing 59 model components to file: J1513-2114_X_map.mod wobs J1513-2114_X_uvs.fits ! Writing UV FITS file: J1513-2114_X_uvs.fits wwins J1513-2114_X_map.win ! wwins: Wrote 4 windows to J1513-2114_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 = -0.00109216 Jy ! Component: 100 - total flux cleaned = -0.00165587 Jy ! Component: 150 - total flux cleaned = -0.00201828 Jy ! Component: 200 - total flux cleaned = -0.0019195 Jy ! Component: 250 - total flux cleaned = -0.00182663 Jy ! Component: 300 - total flux cleaned = -0.00161868 Jy ! Component: 350 - total flux cleaned = -0.00153385 Jy ! Component: 400 - total flux cleaned = -0.00147885 Jy ! Component: 450 - total flux cleaned = -0.00137154 Jy ! Component: 500 - total flux cleaned = -0.0013196 Jy ! Component: 550 - total flux cleaned = -0.00126927 Jy ! Component: 600 - total flux cleaned = -0.00124487 Jy ! Component: 650 - total flux cleaned = -0.00124508 Jy ! Component: 700 - total flux cleaned = -0.00131486 Jy ! Component: 750 - total flux cleaned = -0.00131437 Jy ! Component: 800 - total flux cleaned = -0.00133611 Jy ! Component: 850 - total flux cleaned = -0.00135745 Jy ! Component: 900 - total flux cleaned = -0.00135732 Jy ! Component: 950 - total flux cleaned = -0.00137795 Jy ! Component: 1000 - total flux cleaned = -0.00137759 Jy ! Component: 1050 - total flux cleaned = -0.00133783 Jy ! Component: 1100 - total flux cleaned = -0.00129896 Jy ! Component: 1150 - total flux cleaned = -0.00122323 Jy ! Component: 1200 - total flux cleaned = -0.00116758 Jy ! Component: 1250 - total flux cleaned = -0.00111311 Jy ! Component: 1300 - total flux cleaned = -0.00100606 Jy ! Component: 1350 - total flux cleaned = -0.000953716 Jy ! Component: 1400 - total flux cleaned = -0.000884718 Jy ! Component: 1450 - total flux cleaned = -0.000884583 Jy ! Component: 1500 - total flux cleaned = -0.000818072 Jy ! Component: 1550 - total flux cleaned = -0.000769101 Jy ! Component: 1600 - total flux cleaned = -0.000785866 Jy ! Component: 1650 - total flux cleaned = -0.000770225 Jy ! Component: 1700 - total flux cleaned = -0.000769889 Jy ! Component: 1750 - total flux cleaned = -0.000692543 Jy ! Component: 1800 - total flux cleaned = -0.000616185 Jy ! Component: 1850 - total flux cleaned = -0.000586181 Jy ! Component: 1900 - total flux cleaned = -0.000496772 Jy ! Component: 1950 - total flux cleaned = -0.000423176 Jy ! Component: 2000 - total flux cleaned = -0.000365075 Jy ! Component: 2050 - total flux cleaned = -0.000350728 Jy ! Component: 2100 - total flux cleaned = -0.00030803 Jy ! Component: 2150 - total flux cleaned = -0.000266216 Jy ! Component: 2200 - total flux cleaned = -0.000238622 Jy ! Component: 2250 - total flux cleaned = -0.000211187 Jy ! Component: 2300 - total flux cleaned = -0.000184115 Jy ! Component: 2350 - total flux cleaned = -0.000184258 Jy ! Component: 2400 - total flux cleaned = -0.000197341 Jy ! Component: 2450 - total flux cleaned = -0.000158063 Jy ! Component: 2500 - total flux cleaned = -0.000119418 Jy ! Component: 2550 - total flux cleaned = -0.000145168 Jy ! Component: 2600 - total flux cleaned = -0.000157994 Jy ! Component: 2650 - total flux cleaned = -0.00014533 Jy ! Component: 2700 - total flux cleaned = -0.000182711 Jy ! Component: 2750 - total flux cleaned = -0.00015773 Jy ! Component: 2800 - total flux cleaned = -0.000194588 Jy ! Component: 2850 - total flux cleaned = -0.000243206 Jy ! Component: 2900 - total flux cleaned = -0.000231135 Jy ! Component: 2950 - total flux cleaned = -0.000267037 Jy ! Component: 3000 - total flux cleaned = -0.000267062 Jy ! Component: 3050 - total flux cleaned = -0.000302318 Jy ! Component: 3100 - total flux cleaned = -0.000348983 Jy ! Component: 3150 - total flux cleaned = -0.00034894 Jy ! Component: 3200 - total flux cleaned = -0.00033752 Jy ! Component: 3250 - total flux cleaned = -0.00039451 Jy ! Component: 3300 - total flux cleaned = -0.000371746 Jy ! Component: 3350 - total flux cleaned = -0.000427945 Jy ! Component: 3400 - total flux cleaned = -0.000483577 Jy ! Component: 3450 - total flux cleaned = -0.000505594 Jy ! Component: 3500 - total flux cleaned = -0.000505662 Jy ! Component: 3550 - total flux cleaned = -0.000494606 Jy ! Component: 3600 - total flux cleaned = -0.000494646 Jy ! Component: 3650 - total flux cleaned = -0.000526891 Jy ! Component: 3700 - total flux cleaned = -0.000569499 Jy ! Component: 3750 - total flux cleaned = -0.000590623 Jy ! Component: 3800 - total flux cleaned = -0.000590711 Jy ! Component: 3850 - total flux cleaned = -0.000663783 Jy ! Component: 3900 - total flux cleaned = -0.000643012 Jy ! Component: 3950 - total flux cleaned = -0.000684191 Jy ! Component: 4000 - total flux cleaned = -0.000704636 Jy ! Component: 4050 - total flux cleaned = -0.000724965 Jy ! Total flux subtracted in 4096 components = -0.000725009 Jy ! Clean residual min=-0.000554 max=0.000554 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.412792 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 359 components and 0.412792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1513-2114_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 1.994 at -0.4642 degrees (North through East) ! Clean map min=-0.0016304 max=0.37689 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1513-2114_X_map.fits wmodel /image_prod/ug002_uva//J1513-2114_X_map.mod ! Writing 359 model components to file: /image_prod/ug002_uva//J1513-2114_X_map.mod wobs /image_prod/ug002_uva//J1513-2114_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1513-2114_X_uvs.fits wwins /image_prod/ug002_uva//J1513-2114_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1513-2114_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.376888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135609 0.135609 0.271219 0.542438 1.08488 2.16975 4.3395 8.67901 17.358 34.716 69.432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.376 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2212.24 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1513-2114_X_dfm.log closed on Thu Mar 5 02:09:57 2020