! Started logfile: J1955+5131_X_2017_07_16_pus_uvs.log on Thu May 9 14:10:30 2019 obs J1955+5131_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1955+5131_X_2017_07_16_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.637778 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 1200 lines of history. ! ! Reading 6888 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 J1955+5131_X_2017_07_16_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.526429Jy sigma=0.003963 ! Fit after self-cal, rms=0.506968Jy sigma=0.003808 ! 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=0.8618 mas, bmaj=1.031 mas, bpa=87.12 degrees ! Estimated noise=1547.75 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 = 0.406093 Jy ! Component: 100 - total flux cleaned = 0.54427 Jy ! Total flux subtracted in 100 components = 0.54427 Jy ! Clean residual min=-0.040064 max=0.087384 Jy/beam ! Clean residual mean=-0.000365 rms=0.012972 Jy/beam ! Combined flux in latest and established models = 0.54427 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.54427 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=0.199979Jy sigma=0.001553 ! Fit after self-cal, rms=0.198963Jy sigma=0.001545 ! Inverting map ! Added new window around map position (-1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0872657 Jy ! Component: 100 - total flux cleaned = 0.137054 Jy ! Total flux subtracted in 100 components = 0.137054 Jy ! Clean residual min=-0.030369 max=0.059048 Jy/beam ! Clean residual mean=-0.000194 rms=0.009071 Jy/beam ! Combined flux in latest and established models = 0.681324 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.681325 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=0.149813Jy sigma=0.001114 ! Fit after self-cal, rms=0.147742Jy sigma=0.001093 ! 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=1.042 mas, bmaj=1.203 mas, bpa=-82.58 degrees ! Estimated noise=1097.53 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.8, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533755 Jy ! Component: 100 - total flux cleaned = 0.0864481 Jy ! Component: 150 - total flux cleaned = 0.101669 Jy ! Component: 200 - total flux cleaned = 0.110589 Jy ! Total flux subtracted in 200 components = 0.110589 Jy ! Clean residual min=-0.017526 max=0.033213 Jy/beam ! Clean residual mean=-0.000104 rms=0.006114 Jy/beam ! Combined flux in latest and established models = 0.791914 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.791914 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=0.123524Jy sigma=0.000892 ! Fit after self-cal, rms=0.121807Jy sigma=0.000873 ! 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 0.96 FD 1.00* HN 0.99 KP 1.01 ! LA 0.94 MK 1.12 NL 0.93 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.03 KP 1.06 ! LA 0.95 MK 1.12 NL 0.91 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.03 KP 0.99 ! LA 0.97 MK 1.18 NL 0.91 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 1.00 ! LA 0.98 MK 1.14 NL 0.91 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.95 KP 1.01 ! LA 0.93 MK 1.14 NL 0.91 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 1.01 ! LA 0.96 MK 1.13 NL 0.92 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 1.01 ! LA 0.96 MK 1.16 NL 0.91 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 1.01 ! LA 0.94 MK 1.12 NL 0.90 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.96 KP 1.00 ! LA 0.97 MK 1.15 NL 0.91 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.01 KP 1.00 ! LA 1.00 MK 1.16 NL 0.94 OV 0.99 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.98 KP 0.97 ! LA 0.97 MK 1.26 NL 0.91 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.00 KP 1.02 ! LA 0.95 MK 1.19 NL 0.91 OV 1.01 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.121807Jy sigma=0.000873 ! Fit after self-cal, rms=0.115945Jy sigma=0.000792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.235 mas, bpa=-88.38 degrees ! Estimated noise=1076.07 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 = -0.00534079 Jy ! Component: 100 - total flux cleaned = -0.00383758 Jy ! Component: 150 - total flux cleaned = -0.00180884 Jy ! Component: 200 - total flux cleaned = -0.000768432 Jy ! Total flux subtracted in 200 components = -0.000768432 Jy ! Clean residual min=-0.014895 max=0.019752 Jy/beam ! Clean residual mean=-0.000033 rms=0.003955 Jy/beam ! Combined flux in latest and established models = 0.791145 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.791145 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=0.111074Jy sigma=0.000768 ! Fit after self-cal, rms=0.110894Jy sigma=0.000764 ! 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=0.110894Jy sigma=0.000764 ! Fit after self-cal, rms=0.114913Jy sigma=0.000672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=1.224 mas, bpa=-78.09 degrees ! Estimated noise=1094.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175723 Jy ! Component: 100 - total flux cleaned = -0.00238628 Jy ! Component: 150 - total flux cleaned = -0.00295539 Jy ! Component: 200 - total flux cleaned = -0.00363173 Jy ! Total flux subtracted in 200 components = -0.00363173 Jy ! Clean residual min=-0.007896 max=0.010609 Jy/beam ! Clean residual mean=-0.000036 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.787514 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.787514 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=0.113930Jy sigma=0.000666 ! Fit after self-cal, rms=0.113927Jy sigma=0.000665 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 (-5.8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101796 Jy ! Component: 100 - total flux cleaned = 0.0151168 Jy ! Component: 150 - total flux cleaned = 0.0163874 Jy ! Component: 200 - total flux cleaned = 0.0173792 Jy ! Total flux subtracted in 200 components = 0.0173792 Jy ! Clean residual min=-0.006890 max=0.006067 Jy/beam ! Clean residual mean=-0.000001 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.804893 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.804893 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=0.112689Jy sigma=0.000655 ! Fit after self-cal, rms=0.112625Jy sigma=0.000655 ! 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=0.112625Jy sigma=0.000655 ! Fit after self-cal, rms=0.113110Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=1.223 mas, bpa=-77.62 degrees ! Estimated noise=1091.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000392977 Jy ! Component: 100 - total flux cleaned = 0.00068024 Jy ! Component: 150 - total flux cleaned = 0.00110357 Jy ! Component: 200 - total flux cleaned = 0.00163101 Jy ! Total flux subtracted in 200 components = 0.00163101 Jy ! Clean residual min=-0.005969 max=0.005123 Jy/beam ! Clean residual mean=0.000000 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.806524 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.806524 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=0.112569Jy sigma=0.000651 ! Fit after self-cal, rms=0.112505Jy 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 = -0.000258376 Jy ! Component: 100 - total flux cleaned = -0.000258671 Jy ! Component: 150 - total flux cleaned = 8.68153e-05 Jy ! Component: 200 - total flux cleaned = 0.000302229 Jy ! Total flux subtracted in 200 components = 0.000302229 Jy ! Clean residual min=-0.005573 max=0.004729 Jy/beam ! Clean residual mean=-0.000000 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.806826 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.806826 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=0.112169Jy sigma=0.000649 ! Fit after self-cal, rms=0.112129Jy sigma=0.000648 ! 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=0.112129Jy sigma=0.000648 ! Fit after self-cal, rms=0.112989Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=2.385 mas, bpa=71.92 degrees ! Estimated noise=1339.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193866 Jy ! Component: 100 - total flux cleaned = 0.00300901 Jy ! Component: 150 - total flux cleaned = 0.00389376 Jy ! Component: 200 - total flux cleaned = 0.0044206 Jy ! Total flux subtracted in 200 components = 0.0044206 Jy ! Clean residual min=-0.007283 max=0.005763 Jy/beam ! Clean residual mean=0.000036 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.811247 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.811247 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=0.112857Jy sigma=0.000647 ! Fit after self-cal, rms=0.112820Jy sigma=0.000647 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 = -3.0089e-05 Jy ! Component: 100 - total flux cleaned = 0.000311877 Jy ! Component: 150 - total flux cleaned = 0.000433171 Jy ! Component: 200 - total flux cleaned = 0.00054348 Jy ! Total flux subtracted in 200 components = 0.00054348 Jy ! Clean residual min=-0.007199 max=0.005546 Jy/beam ! Clean residual mean=0.000039 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.81179 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.81179 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=0.112756Jy sigma=0.000647 ! Fit after self-cal, rms=0.112722Jy sigma=0.000647 ! 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=1.064 mas, bmaj=1.222 mas, bpa=-77.07 degrees ! Estimated noise=1091.5 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 1.222 at -77.07 degrees (North through East) ! Clean map min=-0.0053452 max=0.51333 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=0.112722Jy sigma=0.000647 ! Fit after self-cal, rms=0.111994Jy sigma=0.000596 ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=1.222 mas, bpa=-76.75 degrees ! Estimated noise=1091.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239098 Jy ! Component: 100 - total flux cleaned = -0.00306742 Jy ! Component: 150 - total flux cleaned = -0.00337865 Jy ! Component: 200 - total flux cleaned = -0.00366485 Jy ! Total flux subtracted in 200 components = -0.00366485 Jy ! Clean residual min=-0.004913 max=0.004422 Jy/beam ! Clean residual mean=0.000003 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.808125 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.808125 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=0.111686Jy sigma=0.000595 ! Fit after self-cal, rms=0.111644Jy sigma=0.000594 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00095311 Jy ! Component: 100 - total flux cleaned = -0.00104212 Jy ! Component: 150 - total flux cleaned = -0.00121093 Jy ! Component: 200 - total flux cleaned = -0.00129113 Jy ! Total flux subtracted in 200 components = -0.00129113 Jy ! Clean residual min=-0.004649 max=0.004283 Jy/beam ! Clean residual mean=-0.000000 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.806834 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.806834 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=0.111450Jy sigma=0.000593 ! Fit after self-cal, rms=0.111425Jy sigma=0.000593 ! 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=0.111425Jy sigma=0.000593 ! Fit after self-cal, rms=0.112412Jy sigma=0.000593 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=0.8925 mas, bmaj=1.046 mas, bpa=-84.78 degrees ! Estimated noise=1573.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.409671 Jy ! Component: 100 - total flux cleaned = 0.553038 Jy ! Component: 150 - total flux cleaned = 0.630281 Jy ! Component: 200 - total flux cleaned = 0.676348 Jy ! Total flux subtracted in 200 components = 0.676348 Jy ! Clean residual min=-0.012195 max=0.023568 Jy/beam ! Clean residual mean=-0.000156 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 0.676348 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.676348 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=1.222 mas, bpa=-76.15 degrees ! Estimated noise=1091.29 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 = 0.0362492 Jy ! Component: 100 - total flux cleaned = 0.0579143 Jy ! Component: 150 - total flux cleaned = 0.0722324 Jy ! Component: 200 - total flux cleaned = 0.0833336 Jy ! Total flux subtracted in 200 components = 0.0833336 Jy ! Clean residual min=-0.006667 max=0.007259 Jy/beam ! Clean residual mean=-0.000111 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.759681 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.759681 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=2.187 mas, bmaj=2.386 mas, bpa=72.05 degrees ! Estimated noise=1338.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135697 Jy ! Component: 100 - total flux cleaned = 0.0225001 Jy ! Component: 150 - total flux cleaned = 0.0291714 Jy ! Component: 200 - total flux cleaned = 0.0343375 Jy ! Total flux subtracted in 200 components = 0.0343375 Jy ! Clean residual min=-0.007245 max=0.005800 Jy/beam ! Clean residual mean=-0.000055 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.794019 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 = 0.0031377 Jy ! Component: 100 - total flux cleaned = 0.00518979 Jy ! Component: 150 - total flux cleaned = 0.00682346 Jy ! Component: 200 - total flux cleaned = 0.00831972 Jy ! Total flux subtracted in 200 components = 0.00831972 Jy ! Clean residual min=-0.006953 max=0.004952 Jy/beam ! Clean residual mean=-0.000005 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.802339 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 76 components and 0.802339 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=1.222 mas, bpa=-76.15 degrees ! Estimated noise=1091.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027603 Jy ! Component: 100 - total flux cleaned = 0.0032838 Jy ! Component: 150 - total flux cleaned = 0.00351158 Jy ! Component: 200 - total flux cleaned = 0.00340582 Jy ! Total flux subtracted in 200 components = 0.00340582 Jy ! Clean residual min=-0.005005 max=0.004557 Jy/beam ! Clean residual mean=0.000005 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.805745 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.805745 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=0.112383Jy sigma=0.000595 ! Fit after self-cal, rms=0.112254Jy sigma=0.000594 wmodel J1955+5131_X_2017_07_16_pus_map.mod ! Writing 95 model components to file: J1955+5131_X_2017_07_16_pus_map.mod wobs J1955+5131_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1955+5131_X_2017_07_16_pus_uvs.fits wwins J1955+5131_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1955+5131_X_2017_07_16_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 = -0.0013793 Jy ! Component: 100 - total flux cleaned = -0.00161801 Jy ! Component: 150 - total flux cleaned = -0.0014718 Jy ! Component: 200 - total flux cleaned = -0.00153871 Jy ! Component: 250 - total flux cleaned = -0.00166857 Jy ! Component: 300 - total flux cleaned = -0.00148462 Jy ! Component: 350 - total flux cleaned = -0.0014849 Jy ! Component: 400 - total flux cleaned = -0.00136993 Jy ! Component: 450 - total flux cleaned = -0.00131436 Jy ! Component: 500 - total flux cleaned = -0.00110057 Jy ! Component: 550 - total flux cleaned = -0.000947118 Jy ! Component: 600 - total flux cleaned = -0.000695944 Jy ! Component: 650 - total flux cleaned = -0.000451831 Jy ! Component: 700 - total flux cleaned = -0.000261617 Jy ! Component: 750 - total flux cleaned = -0.000123268 Jy ! Component: 800 - total flux cleaned = -0.000167612 Jy ! Component: 850 - total flux cleaned = -0.000122401 Jy ! Component: 900 - total flux cleaned = 6.31901e-06 Jy ! Component: 950 - total flux cleaned = 5.98142e-06 Jy ! Component: 1000 - total flux cleaned = 5.2533e-06 Jy ! Component: 1050 - total flux cleaned = -0.000155195 Jy ! Component: 1100 - total flux cleaned = -0.000115725 Jy ! Component: 1150 - total flux cleaned = -0.00015489 Jy ! Component: 1200 - total flux cleaned = -0.000268158 Jy ! Component: 1250 - total flux cleaned = -0.000453933 Jy ! Component: 1300 - total flux cleaned = -0.000598502 Jy ! Component: 1350 - total flux cleaned = -0.000669461 Jy ! Component: 1400 - total flux cleaned = -0.00101798 Jy ! Component: 1450 - total flux cleaned = -0.00118883 Jy ! Component: 1500 - total flux cleaned = -0.00135749 Jy ! Component: 1550 - total flux cleaned = -0.00158881 Jy ! Component: 1600 - total flux cleaned = -0.00165381 Jy ! Component: 1650 - total flux cleaned = -0.00184638 Jy ! Component: 1700 - total flux cleaned = -0.00197225 Jy ! Component: 1750 - total flux cleaned = -0.00194146 Jy ! Component: 1800 - total flux cleaned = -0.00194219 Jy ! Component: 1850 - total flux cleaned = -0.00209256 Jy ! Component: 1900 - total flux cleaned = -0.0020929 Jy ! Component: 1950 - total flux cleaned = -0.00218105 Jy ! Component: 2000 - total flux cleaned = -0.00229607 Jy ! Total flux subtracted in 2048 components = -0.00243806 Jy ! Clean residual min=-0.001553 max=0.001464 Jy/beam ! Clean residual mean=0.000008 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.803306 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 244 components and 0.803306 Jy ![Exited script file: muppet] wmap "J1955+5131_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 1.222 at -76.15 degrees (North through East) ! Clean map min=-0.0031037 max=0.51797 Jy/beam ! Writing clean map to FITS file: J1955+5131_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.517972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303042 0.303042 0.606084 1.21217 2.42434 4.84867 9.69735 19.3947 38.7894 77.5788 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.517 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 1.222 at -76.15 degrees (North through East) ! Clean map min=-0.0031037 max=0.51797 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 J1955+5131_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:10:32 2019