! Started logfile: /image_prod/ug002_uva//J2320+0513_X_d_dfm.log on Thu Mar 5 06:12:19 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//J2320+0513_X_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2320+0513_X_d_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87963 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 5700 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 J2320+0513_X_d] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.283205Jy sigma=8.538130 ! Fit after self-cal, rms=0.249961Jy sigma=1.786260 ! 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=0.6583 mas, bmaj=1.682 mas, bpa=-3.436 degrees ! Estimated noise=1.8869 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 = 0.580189 Jy ! Component: 100 - total flux cleaned = 0.729521 Jy ! Total flux subtracted in 100 components = 0.729521 Jy ! Clean residual min=-0.037738 max=0.066486 Jy/beam ! Clean residual mean=-0.000041 rms=0.006399 Jy/beam ! Combined flux in latest and established models = 0.729521 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.729521 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=0.159336Jy sigma=1.032856 ! Fit after self-cal, rms=0.159279Jy sigma=1.032515 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0747219 Jy ! Component: 100 - total flux cleaned = 0.114751 Jy ! Total flux subtracted in 100 components = 0.114751 Jy ! Clean residual min=-0.023495 max=0.022036 Jy/beam ! Clean residual mean=-0.000019 rms=0.004120 Jy/beam ! Combined flux in latest and established models = 0.844272 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.844272 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=0.108302Jy sigma=0.707289 ! Fit after self-cal, rms=0.108190Jy sigma=0.706654 ! 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=0.8113 mas, bmaj=1.955 mas, bpa=-3.958 degrees ! Estimated noise=1.42857 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 = 0.0257924 Jy ! Component: 100 - total flux cleaned = 0.0381431 Jy ! Component: 150 - total flux cleaned = 0.0450654 Jy ! Component: 200 - total flux cleaned = 0.0490237 Jy ! Total flux subtracted in 200 components = 0.0490237 Jy ! Clean residual min=-0.025417 max=0.024668 Jy/beam ! Clean residual mean=-0.000016 rms=0.004764 Jy/beam ! Combined flux in latest and established models = 0.893296 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.893296 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=0.101527Jy sigma=0.671528 ! Fit after self-cal, rms=0.101513Jy sigma=0.671460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 1.955 at -3.958 degrees (North through East) ! Clean map min=-0.023679 max=0.78034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.94 KP 1.04 ! LA 0.96 MK 0.99 NL 1.17 OV 1.00 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.94 KP 1.05 ! LA 0.97 MK 0.99 NL 1.17 OV 1.00 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 KP 1.04 ! LA 0.97 MK 0.94 NL 1.17 OV 1.01 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.92 KP 1.03 ! LA 0.97 MK 0.98 NL 1.16 OV 1.01 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 1.05 ! LA 0.98 MK 0.98 NL 1.17 OV 1.02 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 1.05 ! LA 0.98 MK 1.00 NL 1.17 OV 1.00 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.05 ! LA 0.98 MK 1.00 NL 1.20 OV 1.02 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.04 ! LA 0.99 MK 1.00 NL 1.17 OV 1.02 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.05 ! LA 0.98 MK 0.99 NL 1.17 OV 1.03 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 1.04 ! LA 0.98 MK 1.00 NL 1.20 OV 1.03 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.07 ! LA 0.99 MK 1.03 NL 1.17 OV 1.04 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.06 ! LA 0.99 MK 1.03 NL 1.19 OV 1.05 ! PT 0.87 SC 1.06 ! ! ! Fit before self-cal, rms=0.101513Jy sigma=0.671460 ! Fit after self-cal, rms=0.063377Jy sigma=0.420989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8112 mas, bmaj=1.96 mas, bpa=-3.919 degrees ! Estimated noise=1.4282 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 = -0.00101822 Jy ! Component: 100 - total flux cleaned = -0.00111558 Jy ! Component: 150 - total flux cleaned = -0.00127773 Jy ! Component: 200 - total flux cleaned = -0.00134762 Jy ! Total flux subtracted in 200 components = -0.00134762 Jy ! Clean residual min=-0.007415 max=0.004986 Jy/beam ! Clean residual mean=0.000000 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.891948 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.891948 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=0.063159Jy sigma=0.418859 ! Fit after self-cal, rms=0.063170Jy sigma=0.418731 ! 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=0.063170Jy sigma=0.418731 ! Fit after self-cal, rms=0.061412Jy sigma=0.406102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8116 mas, bmaj=1.96 mas, bpa=-3.889 degrees ! Estimated noise=1.4299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652787 Jy ! Component: 100 - total flux cleaned = 0.000580777 Jy ! Component: 150 - total flux cleaned = 0.00051672 Jy ! Component: 200 - total flux cleaned = 0.000456419 Jy ! Total flux subtracted in 200 components = 0.000456419 Jy ! Clean residual min=-0.006624 max=0.004779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.892404 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.892404 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=0.061287Jy sigma=0.404806 ! Fit after self-cal, rms=0.061279Jy sigma=0.404775 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 = -4.03622e-05 Jy ! Component: 100 - total flux cleaned = -9.09433e-05 Jy ! Component: 150 - total flux cleaned = -8.99349e-05 Jy ! Component: 200 - total flux cleaned = -9.15312e-05 Jy ! Total flux subtracted in 200 components = -9.15312e-05 Jy ! Clean residual min=-0.006627 max=0.004853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.892313 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.892313 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=0.061229Jy sigma=0.404128 ! Fit after self-cal, rms=0.061224Jy sigma=0.404113 ! 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=0.061224Jy sigma=0.404113 ! Fit after self-cal, rms=0.061198Jy sigma=0.403784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8112 mas, bmaj=1.959 mas, bpa=-3.842 degrees ! Estimated noise=1.43096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151038 Jy ! Component: 100 - total flux cleaned = 0.00146436 Jy ! Component: 150 - total flux cleaned = 0.00142155 Jy ! Component: 200 - total flux cleaned = 0.00137986 Jy ! Total flux subtracted in 200 components = 0.00137986 Jy ! Clean residual min=-0.006506 max=0.004900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.893693 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.893693 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=0.061143Jy sigma=0.403150 ! Fit after self-cal, rms=0.061140Jy sigma=0.403135 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 = 1.82965e-05 Jy ! Component: 100 - total flux cleaned = -0.000146186 Jy ! Component: 150 - total flux cleaned = -0.000186063 Jy ! Component: 200 - total flux cleaned = -0.000262652 Jy ! Total flux subtracted in 200 components = -0.000262652 Jy ! Clean residual min=-0.006352 max=0.004886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.89343 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.89343 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=0.061102Jy sigma=0.402770 ! Fit after self-cal, rms=0.061099Jy sigma=0.402759 ! 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=0.061099Jy sigma=0.402759 ! Fit after self-cal, rms=0.061072Jy sigma=0.402628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=3.143 mas, bpa=7.438 degrees ! Estimated noise=1.95105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247155 Jy ! Component: 100 - total flux cleaned = -0.00335132 Jy ! Component: 150 - total flux cleaned = -0.00347321 Jy ! Component: 200 - total flux cleaned = -0.00352582 Jy ! Total flux subtracted in 200 components = -0.00352582 Jy ! Clean residual min=-0.003792 max=0.004510 Jy/beam ! Clean residual mean=-0.000004 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.889904 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.889904 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=0.061154Jy sigma=0.403382 ! Fit after self-cal, rms=0.061148Jy sigma=0.403319 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 (1.2, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163818 Jy ! Component: 100 - total flux cleaned = 0.0021658 Jy ! Component: 150 - total flux cleaned = 0.0022346 Jy ! Component: 200 - total flux cleaned = 0.00205829 Jy ! Total flux subtracted in 200 components = 0.00205829 Jy ! Clean residual min=-0.002739 max=0.002788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.891962 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.891962 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=0.060915Jy sigma=0.401978 ! Fit after self-cal, rms=0.060904Jy sigma=0.401874 ! 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=0.8108 mas, bmaj=1.958 mas, bpa=-3.793 degrees ! Estimated noise=1.43193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8108 x 1.958 at -3.793 degrees (North through East) ! Clean map min=-0.0036921 max=0.78153 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 ! Performing amp+phase self-cal ! ! 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=0.060904Jy sigma=0.401874 ! Fit after self-cal, rms=0.057525Jy sigma=0.375358 ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=1.96 mas, bpa=-3.867 degrees ! Estimated noise=1.43016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00426925 Jy ! Component: 100 - total flux cleaned = -0.00634527 Jy ! Component: 150 - total flux cleaned = -0.00649175 Jy ! Component: 200 - total flux cleaned = -0.00636338 Jy ! Total flux subtracted in 200 components = -0.00636338 Jy ! Clean residual min=-0.004685 max=0.003605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.885599 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.885599 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=0.056856Jy sigma=0.369744 ! Fit after self-cal, rms=0.056842Jy sigma=0.369636 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107296 Jy ! Component: 100 - total flux cleaned = 0.000100093 Jy ! Component: 150 - total flux cleaned = 9.97521e-05 Jy ! Component: 200 - total flux cleaned = 0.000391261 Jy ! Total flux subtracted in 200 components = 0.000391261 Jy ! Clean residual min=-0.004080 max=0.003285 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.88599 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 0.88599 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=0.056545Jy sigma=0.367046 ! Fit after self-cal, rms=0.056542Jy sigma=0.367020 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.056542Jy sigma=0.367020 ! Fit after self-cal, rms=0.056511Jy sigma=0.366794 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=0.6585 mas, bmaj=1.686 mas, bpa=-3.245 degrees ! Estimated noise=1.89513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.582659 Jy ! Component: 100 - total flux cleaned = 0.733471 Jy ! Component: 150 - total flux cleaned = 0.808989 Jy ! Component: 200 - total flux cleaned = 0.849487 Jy ! Total flux subtracted in 200 components = 0.849487 Jy ! Clean residual min=-0.011289 max=0.019348 Jy/beam ! Clean residual mean=-0.000011 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.849487 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.849487 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8117 mas, bmaj=1.96 mas, bpa=-3.846 degrees ! Estimated noise=1.4306 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 = 0.0240063 Jy ! Component: 100 - total flux cleaned = 0.0343241 Jy ! Component: 150 - total flux cleaned = 0.036639 Jy ! Component: 200 - total flux cleaned = 0.0369133 Jy ! Total flux subtracted in 200 components = 0.0369133 Jy ! Clean residual min=-0.005062 max=0.004845 Jy/beam ! Clean residual mean=-0.000003 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.886401 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.886401 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=2.092 mas, bmaj=3.144 mas, bpa=7.385 degrees ! Estimated noise=1.94678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841343 Jy ! Component: 100 - total flux cleaned = 0.00101495 Jy ! Component: 150 - total flux cleaned = 0.0010825 Jy ! Component: 200 - total flux cleaned = 0.00108274 Jy ! Total flux subtracted in 200 components = 0.00108274 Jy ! Clean residual min=-0.003107 max=0.002991 Jy/beam ! Clean residual mean=-0.000003 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.887483 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 = 0.000114996 Jy ! Component: 100 - total flux cleaned = 0.000113601 Jy ! Component: 150 - total flux cleaned = 0.000114018 Jy ! Component: 200 - total flux cleaned = 0.000158547 Jy ! Total flux subtracted in 200 components = 0.000158547 Jy ! Clean residual min=-0.003091 max=0.002810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.887642 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 0.887642 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8117 mas, bmaj=1.96 mas, bpa=-3.846 degrees ! Estimated noise=1.4306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110904 Jy ! Component: 100 - total flux cleaned = -0.0014377 Jy ! Component: 150 - total flux cleaned = -0.00172767 Jy ! Component: 200 - total flux cleaned = -0.0017274 Jy ! Total flux subtracted in 200 components = -0.0017274 Jy ! Clean residual min=-0.004321 max=0.003442 Jy/beam ! Clean residual mean=-0.000000 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.885915 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.885915 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=0.056962Jy sigma=0.371387 ! Fit after self-cal, rms=0.056951Jy sigma=0.371273 wmodel J2320+0513_X_d_map.mod ! Writing 82 model components to file: J2320+0513_X_d_map.mod wobs J2320+0513_X_d_uvs.fits ! Writing UV FITS file: J2320+0513_X_d_uvs.fits wwins J2320+0513_X_d_map.win ! wwins: Wrote 2 windows to J2320+0513_X_d_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 = -0.00192077 Jy ! Component: 100 - total flux cleaned = -0.00350528 Jy ! Component: 150 - total flux cleaned = -0.00356727 Jy ! Component: 200 - total flux cleaned = -0.00357007 Jy ! Component: 250 - total flux cleaned = -0.00356915 Jy ! Component: 300 - total flux cleaned = -0.00346334 Jy ! Component: 350 - total flux cleaned = -0.00346395 Jy ! Component: 400 - total flux cleaned = -0.0035133 Jy ! Component: 450 - total flux cleaned = -0.00331942 Jy ! Component: 500 - total flux cleaned = -0.00331891 Jy ! Component: 550 - total flux cleaned = -0.00295136 Jy ! Component: 600 - total flux cleaned = -0.00272887 Jy ! Component: 650 - total flux cleaned = -0.00246707 Jy ! Component: 700 - total flux cleaned = -0.00216774 Jy ! Component: 750 - total flux cleaned = -0.00200019 Jy ! Component: 800 - total flux cleaned = -0.00179379 Jy ! Component: 850 - total flux cleaned = -0.0015918 Jy ! Component: 900 - total flux cleaned = -0.00143416 Jy ! Component: 950 - total flux cleaned = -0.00135685 Jy ! Component: 1000 - total flux cleaned = -0.00128019 Jy ! Component: 1050 - total flux cleaned = -0.00112953 Jy ! Component: 1100 - total flux cleaned = -0.00101883 Jy ! Component: 1150 - total flux cleaned = -0.000802117 Jy ! Component: 1200 - total flux cleaned = -0.000802387 Jy ! Component: 1250 - total flux cleaned = -0.000696557 Jy ! Component: 1300 - total flux cleaned = -0.00052353 Jy ! Component: 1350 - total flux cleaned = -0.000386883 Jy ! Component: 1400 - total flux cleaned = -0.000420486 Jy ! Component: 1450 - total flux cleaned = -0.000287444 Jy ! Component: 1500 - total flux cleaned = -0.000287662 Jy ! Component: 1550 - total flux cleaned = -0.000223668 Jy ! Component: 1600 - total flux cleaned = -0.000224072 Jy ! Component: 1650 - total flux cleaned = -0.000223736 Jy ! Component: 1700 - total flux cleaned = -9.8991e-05 Jy ! Component: 1750 - total flux cleaned = -3.77776e-05 Jy ! Component: 1800 - total flux cleaned = -7.74734e-06 Jy ! Component: 1850 - total flux cleaned = 5.24386e-05 Jy ! Component: 1900 - total flux cleaned = 0.000111927 Jy ! Component: 1950 - total flux cleaned = 0.000141122 Jy ! Component: 2000 - total flux cleaned = 0.000199275 Jy ! Component: 2050 - total flux cleaned = 0.000199206 Jy ! Component: 2100 - total flux cleaned = 0.000227707 Jy ! Component: 2150 - total flux cleaned = 0.000256045 Jy ! Component: 2200 - total flux cleaned = 0.00028366 Jy ! Component: 2250 - total flux cleaned = 0.000173637 Jy ! Component: 2300 - total flux cleaned = 0.00017388 Jy ! Component: 2350 - total flux cleaned = 0.000362647 Jy ! Component: 2400 - total flux cleaned = 0.000389172 Jy ! Component: 2450 - total flux cleaned = 0.000468 Jy ! Component: 2500 - total flux cleaned = 0.000415608 Jy ! Component: 2550 - total flux cleaned = 0.000441746 Jy ! Component: 2600 - total flux cleaned = 0.000518768 Jy ! Component: 2650 - total flux cleaned = 0.000417212 Jy ! Component: 2700 - total flux cleaned = 0.000568889 Jy ! Component: 2750 - total flux cleaned = 0.000568872 Jy ! Component: 2800 - total flux cleaned = 0.000643142 Jy ! Component: 2850 - total flux cleaned = 0.000717146 Jy ! Component: 2900 - total flux cleaned = 0.00081417 Jy ! Component: 2950 - total flux cleaned = 0.000813954 Jy ! Component: 3000 - total flux cleaned = 0.000861592 Jy ! Component: 3050 - total flux cleaned = 0.000885164 Jy ! Component: 3100 - total flux cleaned = 0.000955538 Jy ! Component: 3150 - total flux cleaned = 0.00102515 Jy ! Component: 3200 - total flux cleaned = 0.00104845 Jy ! Component: 3250 - total flux cleaned = 0.00118586 Jy ! Component: 3300 - total flux cleaned = 0.0012764 Jy ! Component: 3350 - total flux cleaned = 0.00132132 Jy ! Component: 3400 - total flux cleaned = 0.00138823 Jy ! Component: 3450 - total flux cleaned = 0.00152159 Jy ! Component: 3500 - total flux cleaned = 0.00154384 Jy ! Component: 3550 - total flux cleaned = 0.00167494 Jy ! Component: 3600 - total flux cleaned = 0.00184831 Jy ! Component: 3650 - total flux cleaned = 0.00193421 Jy ! Component: 3700 - total flux cleaned = 0.00199817 Jy ! Component: 3750 - total flux cleaned = 0.00218902 Jy ! Component: 3800 - total flux cleaned = 0.00225214 Jy ! Component: 3850 - total flux cleaned = 0.00227315 Jy ! Component: 3900 - total flux cleaned = 0.00239755 Jy ! Component: 3950 - total flux cleaned = 0.00247983 Jy ! Component: 4000 - total flux cleaned = 0.00247994 Jy ! Component: 4050 - total flux cleaned = 0.00256126 Jy ! Total flux subtracted in 4096 components = 0.00268237 Jy ! Clean residual min=-0.001118 max=0.001077 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.888597 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 362 components and 0.888597 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2320+0513_X_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8117 x 1.96 at -3.846 degrees (North through East) ! Clean map min=-0.0028265 max=0.78131 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2320+0513_X_d_map.fits wmodel /image_prod/ug002_uva//J2320+0513_X_d_map.mod ! Writing 362 model components to file: /image_prod/ug002_uva//J2320+0513_X_d_map.mod wobs /image_prod/ug002_uva//J2320+0513_X_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2320+0513_X_d_uvs.fits wwins /image_prod/ug002_uva//J2320+0513_X_d_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2320+0513_X_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.781308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000337195 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129473 0.129473 0.258946 0.517893 1.03579 2.07157 4.14314 8.28628 16.5726 33.1451 66.2902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.781 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2317.08 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2320+0513_X_d_dfm.log closed on Thu Mar 5 06:12:23 2020