! Started logfile: J0118-2141_X_2017_05_01_pus_uvs.log on Wed May 1 19:50:51 2019 obs J0118-2141_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2017_05_01_pus_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.474854 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0118-2141 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 863 lines of history. ! ! Reading 4872 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0118-2141_X_2017_05_01_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.432162Jy sigma=0.002218 ! Fit after self-cal, rms=0.413777Jy sigma=0.002105 ! 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=0.8171 mas, bmaj=2.458 mas, bpa=21.04 degrees ! Estimated noise=2824.64 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 = 0.797053 Jy ! Component: 100 - total flux cleaned = 1.06023 Jy ! Total flux subtracted in 100 components = 1.06023 Jy ! Clean residual min=-0.049446 max=0.116805 Jy/beam ! Clean residual mean=0.000698 rms=0.021707 Jy/beam ! Combined flux in latest and established models = 1.06023 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.06023 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=0.267030Jy sigma=0.001700 ! Fit after self-cal, rms=0.266552Jy sigma=0.001699 ! 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=0.9848 mas, bmaj=3.396 mas, bpa=24.79 degrees ! Estimated noise=1718.96 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 = 0.155454 Jy ! Component: 100 - total flux cleaned = 0.224359 Jy ! Component: 150 - total flux cleaned = 0.259477 Jy ! Component: 200 - total flux cleaned = 0.278199 Jy ! Total flux subtracted in 200 components = 0.278199 Jy ! Clean residual min=-0.020186 max=0.020544 Jy/beam ! Clean residual mean=0.000071 rms=0.005985 Jy/beam ! Combined flux in latest and established models = 1.33843 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 1.33843 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=0.200292Jy sigma=0.000787 ! Fit after self-cal, rms=0.200230Jy sigma=0.000787 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.18 KP 0.97 ! LA 0.95 MK 1.13 NL 0.99 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.11 KP 0.95 ! LA 0.96 MK 1.33 NL 1.01 OV 1.01 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.13 KP 0.96 ! LA 0.98 MK 1.00* NL 1.00 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.15 KP 0.96 ! LA 0.98 MK 1.14 NL 0.99 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.96 ! LA 0.96 MK 1.65 NL 1.03 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.13 KP 0.95 ! LA 0.98 MK 1.00* NL 1.05 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.13 KP 0.96 ! LA 0.98 MK 1.46 NL 1.04 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.14 KP 0.96 ! LA 0.95 MK 1.00* NL 1.03 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.13 KP 0.96 ! LA 0.97 MK 1.09 NL 1.03 OV 1.01 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.10 KP 0.96 ! LA 1.00 MK 1.00* NL 1.03 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.25 KP 1.01 ! LA 1.04 MK 1.00* NL 1.12 OV 1.07 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.08 KP 0.93 ! LA 0.97 MK 1.00* NL 1.04 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.200230Jy sigma=0.000787 ! Fit after self-cal, rms=0.228323Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9956 mas, bmaj=3.64 mas, bpa=25.71 degrees ! Estimated noise=1733.12 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 = -0.00474119 Jy ! Component: 100 - total flux cleaned = -0.00578782 Jy ! Component: 150 - total flux cleaned = -0.00651814 Jy ! Component: 200 - total flux cleaned = -0.00701068 Jy ! Total flux subtracted in 200 components = -0.00701068 Jy ! Clean residual min=-0.010530 max=0.008795 Jy/beam ! Clean residual mean=0.000025 rms=0.002617 Jy/beam ! Combined flux in latest and established models = 1.33142 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 1.33142 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=0.227871Jy sigma=0.000656 ! Fit after self-cal, rms=0.227922Jy sigma=0.000656 ! 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=0.227922Jy sigma=0.000656 ! Fit after self-cal, rms=0.238047Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.997 mas, bmaj=3.692 mas, bpa=25.88 degrees ! Estimated noise=1734.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00321345 Jy ! Component: 100 - total flux cleaned = -0.0039029 Jy ! Component: 150 - total flux cleaned = -0.00451988 Jy ! Component: 200 - total flux cleaned = -0.00494707 Jy ! Total flux subtracted in 200 components = -0.00494707 Jy ! Clean residual min=-0.010015 max=0.008357 Jy/beam ! Clean residual mean=0.000024 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 1.32647 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 1.32647 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=0.237729Jy sigma=0.000653 ! Fit after self-cal, rms=0.237742Jy sigma=0.000653 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 = -0.000393246 Jy ! Component: 100 - total flux cleaned = -0.00088228 Jy ! Component: 150 - total flux cleaned = -0.00121583 Jy ! Component: 200 - total flux cleaned = -0.00152959 Jy ! Total flux subtracted in 200 components = -0.00152959 Jy ! Clean residual min=-0.009859 max=0.008134 Jy/beam ! Clean residual mean=0.000026 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 1.32494 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 1.32494 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=0.237586Jy sigma=0.000652 ! Fit after self-cal, rms=0.237592Jy sigma=0.000652 ! 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=0.237592Jy sigma=0.000652 ! Fit after self-cal, rms=0.247893Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9978 mas, bmaj=3.742 mas, bpa=26.05 degrees ! Estimated noise=1734.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00277987 Jy ! Component: 100 - total flux cleaned = -0.0031766 Jy ! Component: 150 - total flux cleaned = -0.00354886 Jy ! Component: 200 - total flux cleaned = -0.00401263 Jy ! Total flux subtracted in 200 components = -0.00401263 Jy ! Clean residual min=-0.009418 max=0.007767 Jy/beam ! Clean residual mean=0.000024 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 1.32093 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 1.32093 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=0.247691Jy sigma=0.000650 ! Fit after self-cal, rms=0.247699Jy sigma=0.000650 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 = -0.000325976 Jy ! Component: 100 - total flux cleaned = -0.000629266 Jy ! Component: 150 - total flux cleaned = -0.000818993 Jy ! Component: 200 - total flux cleaned = -0.00109083 Jy ! Total flux subtracted in 200 components = -0.00109083 Jy ! Clean residual min=-0.009262 max=0.007637 Jy/beam ! Clean residual mean=0.000026 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 1.31984 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 1.31984 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=0.247592Jy sigma=0.000650 ! Fit after self-cal, rms=0.247592Jy sigma=0.000650 ! 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=0.247592Jy sigma=0.000650 ! Fit after self-cal, rms=0.251785Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=6.511 mas, bpa=18.88 degrees ! Estimated noise=1854.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0035183 Jy ! Component: 100 - total flux cleaned = -0.00369366 Jy ! Component: 150 - total flux cleaned = -0.00385382 Jy ! Component: 200 - total flux cleaned = -0.00400466 Jy ! Total flux subtracted in 200 components = -0.00400466 Jy ! Clean residual min=-0.009650 max=0.006892 Jy/beam ! Clean residual mean=0.000035 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 1.31584 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 1.31584 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=0.251633Jy sigma=0.000649 ! Fit after self-cal, rms=0.251639Jy sigma=0.000648 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 = -8.52727e-05 Jy ! Component: 100 - total flux cleaned = -0.000216994 Jy ! Component: 150 - total flux cleaned = -0.00034255 Jy ! Component: 200 - total flux cleaned = -0.000462467 Jy ! Total flux subtracted in 200 components = -0.000462467 Jy ! Clean residual min=-0.009410 max=0.006902 Jy/beam ! Clean residual mean=0.000036 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 1.31537 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 1.31537 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=0.251560Jy sigma=0.000648 ! Fit after self-cal, rms=0.251560Jy sigma=0.000648 ! 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=0.9977 mas, bmaj=3.761 mas, bpa=26.12 degrees ! Estimated noise=1733.67 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9977 x 3.761 at 26.12 degrees (North through East) ! Clean map min=-0.0084131 max=1.072 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=0.251560Jy sigma=0.000648 ! Fit after self-cal, rms=0.349157Jy sigma=0.000606 ! Inverting map and beam ! Estimated beam: bmin=0.9958 mas, bmaj=3.745 mas, bpa=26.09 degrees ! Estimated noise=1728.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205184 Jy ! Component: 100 - total flux cleaned = -0.00237688 Jy ! Component: 150 - total flux cleaned = -0.00267535 Jy ! Component: 200 - total flux cleaned = -0.00295284 Jy ! Total flux subtracted in 200 components = -0.00295284 Jy ! Clean residual min=-0.008156 max=0.007037 Jy/beam ! Clean residual mean=0.000021 rms=0.001938 Jy/beam ! Combined flux in latest and established models = 1.31242 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 1.31242 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=0.349091Jy sigma=0.000605 ! Fit after self-cal, rms=0.349099Jy sigma=0.000605 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267479 Jy ! Component: 100 - total flux cleaned = -0.000436222 Jy ! Component: 150 - total flux cleaned = -0.000675474 Jy ! Component: 200 - total flux cleaned = -0.000824688 Jy ! Total flux subtracted in 200 components = -0.000824688 Jy ! Clean residual min=-0.008022 max=0.006941 Jy/beam ! Clean residual mean=0.000022 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 1.3116 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 1.3116 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=0.349024Jy sigma=0.000605 ! Fit after self-cal, rms=0.349024Jy sigma=0.000605 ! 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=0.349024Jy sigma=0.000605 ! Fit after self-cal, rms=0.357191Jy sigma=0.000605 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=0.8302 mas, bmaj=2.737 mas, bpa=23.45 degrees ! Estimated noise=2909.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.807935 Jy ! Component: 100 - total flux cleaned = 1.0697 Jy ! Component: 150 - total flux cleaned = 1.19116 Jy ! Component: 200 - total flux cleaned = 1.24882 Jy ! Total flux subtracted in 200 components = 1.24882 Jy ! Clean residual min=-0.016586 max=0.025845 Jy/beam ! Clean residual mean=0.000162 rms=0.005162 Jy/beam ! Combined flux in latest and established models = 1.24882 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.24882 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9959 mas, bmaj=3.766 mas, bpa=26.17 degrees ! Estimated noise=1728.09 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 = 0.0321098 Jy ! Component: 100 - total flux cleaned = 0.0458016 Jy ! Component: 150 - total flux cleaned = 0.0526066 Jy ! Component: 200 - total flux cleaned = 0.0544481 Jy ! Total flux subtracted in 200 components = 0.0544481 Jy ! Clean residual min=-0.007030 max=0.006773 Jy/beam ! Clean residual mean=0.000031 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 1.30327 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 1.30327 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=2.305 mas, bmaj=6.523 mas, bpa=18.99 degrees ! Estimated noise=1849.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147999 Jy ! Component: 100 - total flux cleaned = 0.00161891 Jy ! Component: 150 - total flux cleaned = 0.00162061 Jy ! Component: 200 - total flux cleaned = 0.00152634 Jy ! Total flux subtracted in 200 components = 0.00152634 Jy ! Clean residual min=-0.007317 max=0.006415 Jy/beam ! Clean residual mean=0.000040 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 1.3048 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 = -1.06463e-06 Jy ! Component: 100 - total flux cleaned = -1.35718e-06 Jy ! Component: 150 - total flux cleaned = 3.72269e-05 Jy ! Component: 200 - total flux cleaned = 3.55837e-05 Jy ! Total flux subtracted in 200 components = 3.55837e-05 Jy ! Clean residual min=-0.007261 max=0.006283 Jy/beam ! Clean residual mean=0.000040 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 1.30483 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 1.30483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9959 mas, bmaj=3.766 mas, bpa=26.17 degrees ! Estimated noise=1728.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470454 Jy ! Component: 100 - total flux cleaned = -0.000388419 Jy ! Component: 150 - total flux cleaned = -0.000386954 Jy ! Component: 200 - total flux cleaned = -0.000317246 Jy ! Total flux subtracted in 200 components = -0.000317246 Jy ! Clean residual min=-0.006879 max=0.006684 Jy/beam ! Clean residual mean=0.000028 rms=0.001781 Jy/beam ! Combined flux in latest and established models = 1.30451 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 1.30451 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=0.357502Jy sigma=0.000604 ! Fit after self-cal, rms=0.357370Jy sigma=0.000604 wmodel J0118-2141_X_2017_05_01_pus_map.mod ! Writing 58 model components to file: J0118-2141_X_2017_05_01_pus_map.mod wobs J0118-2141_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2017_05_01_pus_uvs.fits wwins J0118-2141_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J0118-2141_X_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363125 Jy ! Component: 100 - total flux cleaned = -0.000980627 Jy ! Component: 150 - total flux cleaned = -0.00185369 Jy ! Component: 200 - total flux cleaned = -0.00240426 Jy ! Component: 250 - total flux cleaned = -0.00300807 Jy ! Component: 300 - total flux cleaned = -0.0036656 Jy ! Component: 350 - total flux cleaned = -0.00397757 Jy ! Component: 400 - total flux cleaned = -0.0042034 Jy ! Component: 450 - total flux cleaned = -0.00449309 Jy ! Component: 500 - total flux cleaned = -0.00484486 Jy ! Component: 550 - total flux cleaned = -0.00518519 Jy ! Component: 600 - total flux cleaned = -0.00545025 Jy ! Component: 650 - total flux cleaned = -0.005515 Jy ! Component: 700 - total flux cleaned = -0.00582625 Jy ! Component: 750 - total flux cleaned = -0.00594742 Jy ! Component: 800 - total flux cleaned = -0.00606568 Jy ! Component: 850 - total flux cleaned = -0.00612282 Jy ! Component: 900 - total flux cleaned = -0.00623696 Jy ! Component: 950 - total flux cleaned = -0.00634889 Jy ! Component: 1000 - total flux cleaned = -0.00646025 Jy ! Component: 1050 - total flux cleaned = -0.00678137 Jy ! Component: 1100 - total flux cleaned = -0.00683414 Jy ! Component: 1150 - total flux cleaned = -0.00693715 Jy ! Component: 1200 - total flux cleaned = -0.00703911 Jy ! Component: 1250 - total flux cleaned = -0.00718915 Jy ! Component: 1300 - total flux cleaned = -0.00743555 Jy ! Component: 1350 - total flux cleaned = -0.00748389 Jy ! Component: 1400 - total flux cleaned = -0.0075793 Jy ! Component: 1450 - total flux cleaned = -0.00776782 Jy ! Component: 1500 - total flux cleaned = -0.00776668 Jy ! Component: 1550 - total flux cleaned = -0.00767484 Jy ! Component: 1600 - total flux cleaned = -0.00772016 Jy ! Component: 1650 - total flux cleaned = -0.00798861 Jy ! Component: 1700 - total flux cleaned = -0.00798869 Jy ! Component: 1750 - total flux cleaned = -0.00816251 Jy ! Component: 1800 - total flux cleaned = -0.00820564 Jy ! Component: 1850 - total flux cleaned = -0.00837561 Jy ! Component: 1900 - total flux cleaned = -0.00841809 Jy ! Component: 1950 - total flux cleaned = -0.00854334 Jy ! Component: 2000 - total flux cleaned = -0.00854334 Jy ! Total flux subtracted in 2048 components = -0.00862535 Jy ! Clean residual min=-0.002107 max=0.002026 Jy/beam ! Clean residual mean=0.000017 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.29589 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 195 components and 1.29589 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9959 x 3.766 at 26.17 degrees (North through East) ! Clean map min=-0.0041239 max=1.0751 Jy/beam ! Writing clean map to FITS file: J0118-2141_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.07512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000802705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223986 0.223986 0.447972 0.895945 1.79189 3.58378 7.16756 14.3351 28.6702 57.3405 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9959 x 3.766 at 26.17 degrees (North through East) ! Clean map min=-0.0041239 max=1.0751 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0118-2141_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:50:52 2019