! Started logfile: /image_prod/ug002_uva//J2232+6249_X_dfm.log on Thu Mar 5 05:47:49 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//J2232+6249_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2232+6249_X_uva.fits ! AN table 1: 100 integrations on 3 of 3 possible baselines. ! AN table 2: 100 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.886774 visibilities/baseline/integration-bin. ! Found source: J2232+6249 ! ! 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 32988 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 J2232+6249_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 2. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001687Jy sigma=9.646736 ! Fit after self-cal, rms=0.970468Jy sigma=9.333266 ! 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=0.6516 mas, bmaj=1.647 mas, bpa=46 degrees ! Estimated noise=1.22286 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 = 0.0223163 Jy ! Component: 100 - total flux cleaned = 0.0275363 Jy ! Total flux subtracted in 100 components = 0.0275363 Jy ! Clean residual min=-0.003977 max=0.003339 Jy/beam ! Clean residual mean=-0.000007 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0275363 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0275363 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=0.051066Jy sigma=0.467802 ! Fit after self-cal, rms=0.049557Jy sigma=0.453378 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461455 Jy ! Component: 100 - total flux cleaned = 0.00702478 Jy ! Total flux subtracted in 100 components = 0.00702478 Jy ! Clean residual min=-0.003843 max=0.003319 Jy/beam ! Clean residual mean=-0.000005 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0345611 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0345611 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=0.048936Jy sigma=0.445605 ! Fit after self-cal, rms=0.048927Jy sigma=0.445313 ! 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=0.9268 mas, bmaj=1.871 mas, bpa=41.92 degrees ! Estimated noise=0.41041 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 = 0.00538135 Jy ! Component: 100 - total flux cleaned = 0.00870525 Jy ! Component: 150 - total flux cleaned = 0.0109441 Jy ! Component: 200 - total flux cleaned = 0.0125025 Jy ! Total flux subtracted in 200 components = 0.0125025 Jy ! Clean residual min=-0.002581 max=0.003527 Jy/beam ! Clean residual mean=-0.000008 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0470636 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0470635 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=0.048362Jy sigma=0.437670 ! Fit after self-cal, rms=0.048276Jy sigma=0.436319 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9268 x 1.871 at 41.92 degrees (North through East) ! Clean map min=-0.0026818 max=0.032856 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 1.05 HN 0.97 KP 1.02 ! MK 1.16 NL 1.41 OV 0.92 SC 0.93 ! ! ! Correcting IF 2. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 1.11 KP 1.04 ! MK 1.07 NL 1.52 OV 0.90 SC 0.89 ! ! ! Correcting IF 3. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.08 HN 0.94 KP 1.00 ! MK 1.19 NL 1.58 OV 0.88 SC 0.92 ! ! ! Correcting IF 4. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 HN 0.95 KP 0.89 ! MK 1.11 NL 1.54 OV 0.89 SC 0.99 ! ! ! Correcting IF 5. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.03 HN 1.05 KP 1.02 ! MK 1.08 NL 1.39 OV 0.91 SC 0.97 ! ! ! Correcting IF 6. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.02 HN 1.10 KP 0.97 ! MK 1.03 NL 1.35 OV 0.91 SC 0.96 ! ! ! Correcting IF 7. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.03 HN 0.93 KP 0.95 ! MK 1.19 NL 1.52 OV 0.87 SC 0.93 ! ! ! Correcting IF 8. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.97 HN 1.02 KP 1.06 ! MK 1.01 NL 1.41 OV 0.85 SC 0.88 ! ! ! Correcting IF 9. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 HN 0.93 KP 0.97 ! MK 1.13 NL 1.33 OV 0.91 SC 1.00 ! ! ! Correcting IF 10. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.88 KP 0.98 ! MK 1.06 NL 1.33 OV 0.86 SC 0.89 ! ! ! Correcting IF 11. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.05 HN 0.76 KP 0.93 ! MK 0.96 NL 1.46 OV 0.88 SC 0.84 ! ! ! Correcting IF 12. ! A total of 300 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.80 KP 0.91 ! MK 0.99 NL 1.30 OV 0.83 SC 0.82 ! ! ! Fit before self-cal, rms=0.048276Jy sigma=0.436319 ! Fit after self-cal, rms=0.050193Jy sigma=0.435242 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.847 mas, bmaj=1.729 mas, bpa=41.25 degrees ! Estimated noise=0.456554 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 (5, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145268 Jy ! Component: 100 - total flux cleaned = 0.00182713 Jy ! Component: 150 - total flux cleaned = 0.00218938 Jy ! Component: 200 - total flux cleaned = 0.00232992 Jy ! Total flux subtracted in 200 components = 0.00232992 Jy ! Clean residual min=-0.001096 max=0.001156 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0493935 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.0493935 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=0.050126Jy sigma=0.434623 ! Fit after self-cal, rms=0.050301Jy sigma=0.433374 ! Inverting map ! Added new window around map position (2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142359 Jy ! Component: 100 - total flux cleaned = 0.00204049 Jy ! Component: 150 - total flux cleaned = 0.00221746 Jy ! Component: 200 - total flux cleaned = 0.00231899 Jy ! Total flux subtracted in 200 components = 0.00231899 Jy ! Clean residual min=-0.000970 max=0.001220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0517125 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.0517125 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=0.050245Jy sigma=0.432918 ! Fit after self-cal, rms=0.050223Jy sigma=0.432770 ! 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=0.050223Jy sigma=0.432770 ! Fit after self-cal, rms=0.050252Jy sigma=0.432239 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8374 mas, bmaj=1.711 mas, bpa=40.94 degrees ! Estimated noise=0.452847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782809 Jy ! Component: 100 - total flux cleaned = 0.00130343 Jy ! Component: 150 - total flux cleaned = 0.00167661 Jy ! Component: 200 - total flux cleaned = 0.00191804 Jy ! Total flux subtracted in 200 components = 0.00191804 Jy ! Clean residual min=-0.000865 max=0.000939 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0536305 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0536305 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=0.050225Jy sigma=0.431983 ! Fit after self-cal, rms=0.050260Jy sigma=0.431737 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 (-34.2, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299825 Jy ! Component: 100 - total flux cleaned = 0.000552941 Jy ! Component: 150 - total flux cleaned = 0.000771194 Jy ! Component: 200 - total flux cleaned = 0.000901014 Jy ! Total flux subtracted in 200 components = 0.000901014 Jy ! Clean residual min=-0.000826 max=0.000889 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0545315 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.0545315 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=0.050230Jy sigma=0.431477 ! Fit after self-cal, rms=0.050207Jy sigma=0.431407 ! Inverting map ! Added new window around map position (15.6, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570089 Jy ! Component: 100 - total flux cleaned = 0.000726549 Jy ! Component: 150 - total flux cleaned = 0.000886552 Jy ! Component: 200 - total flux cleaned = 0.00105224 Jy ! Total flux subtracted in 200 components = 0.00105224 Jy ! Clean residual min=-0.000843 max=0.000806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0555838 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.0555838 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=0.050179Jy sigma=0.431180 ! Fit after self-cal, rms=0.050164Jy sigma=0.431121 ! 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=0.050164Jy sigma=0.431121 ! Fit after self-cal, rms=0.050034Jy sigma=0.431014 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8314 mas, bmaj=1.705 mas, bpa=41.02 degrees ! Estimated noise=0.449571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415715 Jy ! Component: 100 - total flux cleaned = 0.000603805 Jy ! Component: 150 - total flux cleaned = 0.000728857 Jy ! Component: 200 - total flux cleaned = 0.000882607 Jy ! Total flux subtracted in 200 components = 0.000882607 Jy ! Clean residual min=-0.000772 max=0.000802 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0564664 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.0564664 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=0.050013Jy sigma=0.430839 ! Fit after self-cal, rms=0.050027Jy sigma=0.430767 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 = 0.000329153 Jy ! Component: 100 - total flux cleaned = 0.000532229 Jy ! Component: 150 - total flux cleaned = 0.000661818 Jy ! Component: 200 - total flux cleaned = 0.000763877 Jy ! Total flux subtracted in 200 components = 0.000763877 Jy ! Clean residual min=-0.000781 max=0.000777 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0572303 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 0.0572303 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=0.050011Jy sigma=0.430642 ! Fit after self-cal, rms=0.050003Jy sigma=0.430613 ! Inverting map ! Added new window around map position (-32.4, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702952 Jy ! Component: 100 - total flux cleaned = 0.00090169 Jy ! Component: 150 - total flux cleaned = 0.00100942 Jy ! Component: 200 - total flux cleaned = 0.00109245 Jy ! Total flux subtracted in 200 components = 0.00109245 Jy ! Clean residual min=-0.000716 max=0.000704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0583227 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 123 components and 0.0583227 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=0.049986Jy sigma=0.430470 ! Fit after self-cal, rms=0.049973Jy sigma=0.430413 ! 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=0.049973Jy sigma=0.430413 ! Fit after self-cal, rms=0.049858Jy sigma=0.430364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=2.394 mas, bpa=47.19 degrees ! Estimated noise=0.592479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720586 Jy ! Component: 100 - total flux cleaned = 0.00097605 Jy ! Component: 150 - total flux cleaned = 0.000975458 Jy ! Component: 200 - total flux cleaned = 0.00101645 Jy ! Total flux subtracted in 200 components = 0.00101645 Jy ! Clean residual min=-0.000748 max=0.000842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0593392 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.0593392 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=0.049852Jy sigma=0.430313 ! Fit after self-cal, rms=0.049859Jy sigma=0.430251 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 (-15.4, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471907 Jy ! Component: 100 - total flux cleaned = 0.00063471 Jy ! Component: 150 - total flux cleaned = 0.000734596 Jy ! Component: 200 - total flux cleaned = 0.000822858 Jy ! Total flux subtracted in 200 components = 0.000822858 Jy ! Clean residual min=-0.000695 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.060162 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 176 components and 0.060162 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=0.049847Jy sigma=0.430164 ! Fit after self-cal, rms=0.049850Jy sigma=0.430135 ! Inverting map ! Added new window around map position (-46.8, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327758 Jy ! Component: 100 - total flux cleaned = 0.000178954 Jy ! Component: 150 - total flux cleaned = 0.000178175 Jy ! Component: 200 - total flux cleaned = 0.000163767 Jy ! Total flux subtracted in 200 components = 0.000163767 Jy ! Clean residual min=-0.000529 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0603258 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 198 components and 0.0603258 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=0.049841Jy sigma=0.430079 ! Fit after self-cal, rms=0.049840Jy sigma=0.430028 ! 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=0.8272 mas, bmaj=1.705 mas, bpa=41.2 degrees ! Estimated noise=0.447068 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8272 x 1.705 at 41.2 degrees (North through East) ! Clean map min=-0.0012437 max=0.031569 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=0.617 mas, bmaj=1.559 mas, bpa=45.08 degrees ! Estimated noise=1.21963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223177 Jy ! Component: 100 - total flux cleaned = 0.0287146 Jy ! Component: 150 - total flux cleaned = 0.0316657 Jy ! Component: 200 - total flux cleaned = 0.0340886 Jy ! Total flux subtracted in 200 components = 0.0340886 Jy ! Clean residual min=-0.003547 max=0.003321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0340886 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0340886 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8272 mas, bmaj=1.705 mas, bpa=41.2 degrees ! Estimated noise=0.447068 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 = 0.00532973 Jy ! Component: 100 - total flux cleaned = 0.00880779 Jy ! Component: 150 - total flux cleaned = 0.0114267 Jy ! Component: 200 - total flux cleaned = 0.0131506 Jy ! Total flux subtracted in 200 components = 0.0131506 Jy ! Clean residual min=-0.001865 max=0.001675 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0472392 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.0472392 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=1.771 mas, bmaj=2.394 mas, bpa=47.19 degrees ! Estimated noise=0.592479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306056 Jy ! Component: 100 - total flux cleaned = 0.00389773 Jy ! Component: 150 - total flux cleaned = 0.00449503 Jy ! Component: 200 - total flux cleaned = 0.00518181 Jy ! Total flux subtracted in 200 components = 0.00518181 Jy ! Clean residual min=-0.001725 max=0.001330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.052421 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 = 0.000542433 Jy ! Component: 100 - total flux cleaned = 0.00102067 Jy ! Component: 150 - total flux cleaned = 0.0015222 Jy ! Component: 200 - total flux cleaned = 0.00180339 Jy ! Total flux subtracted in 200 components = 0.00180339 Jy ! Clean residual min=-0.001291 max=0.000949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0542244 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 118 components and 0.0542243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8272 mas, bmaj=1.705 mas, bpa=41.2 degrees ! Estimated noise=0.447068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800913 Jy ! Component: 100 - total flux cleaned = 0.00150442 Jy ! Component: 150 - total flux cleaned = 0.00202052 Jy ! Component: 200 - total flux cleaned = 0.00238988 Jy ! Total flux subtracted in 200 components = 0.00238988 Jy ! Clean residual min=-0.000988 max=0.000934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0566142 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.0566142 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=0.049909Jy sigma=0.430692 ! Fit after self-cal, rms=0.049853Jy sigma=0.430379 wmodel J2232+6249_X_map.mod ! Writing 141 model components to file: J2232+6249_X_map.mod wobs J2232+6249_X_uvs.fits ! Writing UV FITS file: J2232+6249_X_uvs.fits wwins J2232+6249_X_map.win ! wwins: Wrote 8 windows to J2232+6249_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 = 0.000131531 Jy ! Component: 100 - total flux cleaned = 0.00021266 Jy ! Component: 150 - total flux cleaned = 0.000340488 Jy ! Component: 200 - total flux cleaned = 0.000462727 Jy ! Component: 250 - total flux cleaned = 0.000581132 Jy ! Component: 300 - total flux cleaned = 0.000673262 Jy ! Component: 350 - total flux cleaned = 0.000762497 Jy ! Component: 400 - total flux cleaned = 0.000838407 Jy ! Component: 450 - total flux cleaned = 0.000901874 Jy ! Component: 500 - total flux cleaned = 0.000943254 Jy ! Component: 550 - total flux cleaned = 0.00101461 Jy ! Component: 600 - total flux cleaned = 0.00109481 Jy ! Component: 650 - total flux cleaned = 0.00116383 Jy ! Component: 700 - total flux cleaned = 0.0012122 Jy ! Component: 750 - total flux cleaned = 0.00128856 Jy ! Component: 800 - total flux cleaned = 0.00132623 Jy ! Component: 850 - total flux cleaned = 0.00140031 Jy ! Component: 900 - total flux cleaned = 0.00144598 Jy ! Component: 950 - total flux cleaned = 0.00149099 Jy ! Component: 1000 - total flux cleaned = 0.00151785 Jy ! Component: 1050 - total flux cleaned = 0.00158802 Jy ! Component: 1100 - total flux cleaned = 0.00160538 Jy ! Component: 1150 - total flux cleaned = 0.00166527 Jy ! Component: 1200 - total flux cleaned = 0.00172442 Jy ! Component: 1250 - total flux cleaned = 0.00177441 Jy ! Component: 1300 - total flux cleaned = 0.00183201 Jy ! Component: 1350 - total flux cleaned = 0.00182381 Jy ! Component: 1400 - total flux cleaned = 0.00185632 Jy ! Component: 1450 - total flux cleaned = 0.00192037 Jy ! Component: 1500 - total flux cleaned = 0.00195209 Jy ! Component: 1550 - total flux cleaned = 0.00196782 Jy ! Component: 1600 - total flux cleaned = 0.00202211 Jy ! Component: 1650 - total flux cleaned = 0.00202977 Jy ! Component: 1700 - total flux cleaned = 0.00206023 Jy ! Component: 1750 - total flux cleaned = 0.00209799 Jy ! Component: 1800 - total flux cleaned = 0.00214289 Jy ! Component: 1850 - total flux cleaned = 0.00215766 Jy ! Component: 1900 - total flux cleaned = 0.00217246 Jy ! Component: 1950 - total flux cleaned = 0.00225258 Jy ! Component: 2000 - total flux cleaned = 0.00223805 Jy ! Component: 2050 - total flux cleaned = 0.00225957 Jy ! Component: 2100 - total flux cleaned = 0.00228793 Jy ! Component: 2150 - total flux cleaned = 0.00233032 Jy ! Component: 2200 - total flux cleaned = 0.00233032 Jy ! Component: 2250 - total flux cleaned = 0.0023234 Jy ! Component: 2300 - total flux cleaned = 0.00235783 Jy ! Component: 2350 - total flux cleaned = 0.00237165 Jy ! Component: 2400 - total flux cleaned = 0.00237169 Jy ! Component: 2450 - total flux cleaned = 0.00238522 Jy ! Component: 2500 - total flux cleaned = 0.00237857 Jy ! Component: 2550 - total flux cleaned = 0.00241189 Jy ! Component: 2600 - total flux cleaned = 0.00239206 Jy ! Component: 2650 - total flux cleaned = 0.00241171 Jy ! Component: 2700 - total flux cleaned = 0.00242474 Jy ! Component: 2750 - total flux cleaned = 0.00241827 Jy ! Component: 2800 - total flux cleaned = 0.00241832 Jy ! Component: 2850 - total flux cleaned = 0.00243105 Jy ! Component: 2900 - total flux cleaned = 0.00242476 Jy ! Component: 2950 - total flux cleaned = 0.00244989 Jy ! Component: 3000 - total flux cleaned = 0.00245607 Jy ! Component: 3050 - total flux cleaned = 0.00245603 Jy ! Component: 3100 - total flux cleaned = 0.00244989 Jy ! Component: 3150 - total flux cleaned = 0.00245601 Jy ! Component: 3200 - total flux cleaned = 0.00245609 Jy ! Component: 3250 - total flux cleaned = 0.00245612 Jy ! Component: 3300 - total flux cleaned = 0.00248632 Jy ! Component: 3350 - total flux cleaned = 0.00246238 Jy ! Component: 3400 - total flux cleaned = 0.00248028 Jy ! Component: 3450 - total flux cleaned = 0.00248025 Jy ! Component: 3500 - total flux cleaned = 0.00248022 Jy ! Component: 3550 - total flux cleaned = 0.0024803 Jy ! Component: 3600 - total flux cleaned = 0.00249193 Jy ! Component: 3650 - total flux cleaned = 0.00249769 Jy ! Component: 3700 - total flux cleaned = 0.00249772 Jy ! Component: 3750 - total flux cleaned = 0.00251492 Jy ! Component: 3800 - total flux cleaned = 0.00252057 Jy ! Component: 3850 - total flux cleaned = 0.00252619 Jy ! Component: 3900 - total flux cleaned = 0.00253747 Jy ! Component: 3950 - total flux cleaned = 0.00255425 Jy ! Component: 4000 - total flux cleaned = 0.00257092 Jy ! Component: 4050 - total flux cleaned = 0.00255986 Jy ! Total flux subtracted in 4096 components = 0.00255988 Jy ! Clean residual min=-0.000346 max=0.000362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0591741 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 433 components and 0.0591741 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2232+6249_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8272 x 1.705 at 41.2 degrees (North through East) ! Clean map min=-0.00094358 max=0.029765 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2232+6249_X_map.fits wmodel /image_prod/ug002_uva//J2232+6249_X_map.mod ! Writing 433 model components to file: /image_prod/ug002_uva//J2232+6249_X_map.mod wobs /image_prod/ug002_uva//J2232+6249_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2232+6249_X_uvs.fits wwins /image_prod/ug002_uva//J2232+6249_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J2232+6249_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0297646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.18631e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.925894 0.925894 1.85179 3.70358 7.40716 14.8143 29.6286 59.2572 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.011 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2232+6249_X_dfm.log closed on Thu Mar 5 05:47:55 2020