! Started logfile: J1754+0459_X_2017_08_05_pus_uvs.log on Thu May 9 18:55:53 2019 obs J1754+0459_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1754+0459_X_2017_08_05_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962492 visibilities/baseline/integration-bin. ! Found source: J1754+0459 ! ! 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 575 lines of history. ! ! Reading 89916 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 J1754+0459_X_2017_08_05_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987262Jy sigma=0.008156 ! Fit after self-cal, rms=0.954428Jy sigma=0.007900 ! 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=0.702 mas, bmaj=1.72 mas, bpa=-1.86 degrees ! Estimated noise=487.756 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 = 0.0347162 Jy ! Component: 100 - total flux cleaned = 0.0439504 Jy ! Total flux subtracted in 100 components = 0.0439504 Jy ! Clean residual min=-0.003233 max=0.005185 Jy/beam ! Clean residual mean=-0.000026 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.0439504 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0439504 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=0.093312Jy sigma=0.000727 ! Fit after self-cal, rms=0.092407Jy sigma=0.000720 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656116 Jy ! Component: 100 - total flux cleaned = 0.0107676 Jy ! Total flux subtracted in 100 components = 0.0107676 Jy ! Clean residual min=-0.003050 max=0.004611 Jy/beam ! Clean residual mean=-0.000023 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0547181 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.0547181 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=0.091534Jy sigma=0.000712 ! Fit after self-cal, rms=0.091525Jy sigma=0.000711 ! 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=0.8834 mas, bmaj=2.004 mas, bpa=-1.787 degrees ! Estimated noise=296.181 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 = 0.0067158 Jy ! Component: 100 - total flux cleaned = 0.0105608 Jy ! Component: 150 - total flux cleaned = 0.0130287 Jy ! Component: 200 - total flux cleaned = 0.0146421 Jy ! Total flux subtracted in 200 components = 0.0146421 Jy ! Clean residual min=-0.004172 max=0.008156 Jy/beam ! Clean residual mean=-0.000043 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.0693602 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.0693602 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=0.091034Jy sigma=0.000707 ! Fit after self-cal, rms=0.091033Jy sigma=0.000706 ! 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 1.12 FD 0.96 HN 1.09 KP 1.43 ! LA 0.78 MK 1.01 NL 1.01 OV 1.25 ! PT 0.77 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 1.16 KP 1.58 ! LA 0.75 MK 1.06 NL 1.10 OV 1.22 ! PT 0.71 SC 1.27 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.11 KP 1.35 ! LA 0.80 MK 1.21 NL 1.04 OV 1.19 ! PT 0.73 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.13 KP 1.21 ! LA 0.79 MK 1.16 NL 1.08 OV 1.21 ! PT 0.75 SC 1.23 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.05 KP 1.24 ! LA 0.81 MK 1.17 NL 1.13 OV 1.23 ! PT 0.75 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.11 KP 1.21 ! LA 0.82 MK 1.18 NL 1.11 OV 1.17 ! PT 0.77 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.13 KP 1.19 ! LA 0.82 MK 1.06 NL 1.06 OV 1.37 ! PT 0.77 SC 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.16 KP 1.17 ! LA 0.87 MK 0.96 NL 1.06 OV 1.21 ! PT 0.78 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.10 KP 1.16 ! LA 0.89 MK 0.90 NL 1.16 OV 1.17 ! PT 0.80 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.02 KP 1.20 ! LA 0.88 MK 0.90 NL 1.07 OV 1.17 ! PT 0.84 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.95 KP 1.15 ! LA 0.88 MK 0.91 NL 1.07 OV 1.16 ! PT 0.82 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.87 HN 0.88 KP 1.16 ! LA 0.92 MK 0.86 NL 1.08 OV 1.06 ! PT 0.84 SC 0.87 ! ! ! Fit before self-cal, rms=0.091033Jy sigma=0.000706 ! Fit after self-cal, rms=0.097730Jy sigma=0.000699 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.901 mas, bmaj=2.051 mas, bpa=-2.076 degrees ! Estimated noise=302.457 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 (-2.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669226 Jy ! Component: 100 - total flux cleaned = 0.0100215 Jy ! Component: 150 - total flux cleaned = 0.0109235 Jy ! Component: 200 - total flux cleaned = 0.0111375 Jy ! Total flux subtracted in 200 components = 0.0111375 Jy ! Clean residual min=-0.003450 max=0.004253 Jy/beam ! Clean residual mean=0.000002 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.0804977 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 88 components and 0.0804977 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=0.097347Jy sigma=0.000694 ! Fit after self-cal, rms=0.097882Jy sigma=0.000690 ! 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=0.097882Jy sigma=0.000690 ! Fit after self-cal, rms=0.109878Jy sigma=0.000682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=2.054 mas, bpa=-1.935 degrees ! Estimated noise=307.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375766 Jy ! Component: 100 - total flux cleaned = 0.00583302 Jy ! Component: 150 - total flux cleaned = 0.00617989 Jy ! Component: 200 - total flux cleaned = 0.00622527 Jy ! Total flux subtracted in 200 components = 0.00622527 Jy ! Clean residual min=-0.003177 max=0.003898 Jy/beam ! Clean residual mean=0.000020 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0867229 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.0867229 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=0.109763Jy sigma=0.000680 ! Fit after self-cal, rms=0.110334Jy sigma=0.000678 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 = 0.00242409 Jy ! Component: 100 - total flux cleaned = 0.00293603 Jy ! Component: 150 - total flux cleaned = 0.00289674 Jy ! Component: 200 - total flux cleaned = 0.00281694 Jy ! Total flux subtracted in 200 components = 0.00281694 Jy ! Clean residual min=-0.003111 max=0.003947 Jy/beam ! Clean residual mean=0.000025 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.0895399 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 121 components and 0.0895399 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=0.110256Jy sigma=0.000677 ! Fit after self-cal, rms=0.110249Jy sigma=0.000677 ! 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=0.110249Jy sigma=0.000677 ! Fit after self-cal, rms=0.115066Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9023 mas, bmaj=2.05 mas, bpa=-1.702 degrees ! Estimated noise=305.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262888 Jy ! Component: 100 - total flux cleaned = 0.00342291 Jy ! Component: 150 - total flux cleaned = 0.00380145 Jy ! Component: 200 - total flux cleaned = 0.00399172 Jy ! Total flux subtracted in 200 components = 0.00399172 Jy ! Clean residual min=-0.002903 max=0.003508 Jy/beam ! Clean residual mean=0.000019 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0935316 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.0935316 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=0.115002Jy sigma=0.000674 ! Fit after self-cal, rms=0.115190Jy sigma=0.000673 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 = 0.00150135 Jy ! Component: 100 - total flux cleaned = 0.00184613 Jy ! Component: 150 - total flux cleaned = 0.00212152 Jy ! Component: 200 - total flux cleaned = 0.00215615 Jy ! Total flux subtracted in 200 components = 0.00215615 Jy ! Clean residual min=-0.002785 max=0.003550 Jy/beam ! Clean residual mean=0.000023 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.0956877 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.0956877 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=0.115152Jy sigma=0.000673 ! Fit after self-cal, rms=0.115156Jy sigma=0.000673 ! 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=0.115156Jy sigma=0.000673 ! Fit after self-cal, rms=0.116910Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=3.298 mas, bpa=4.195 degrees ! Estimated noise=368.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232614 Jy ! Component: 100 - total flux cleaned = 0.00267098 Jy ! Component: 150 - total flux cleaned = 0.00293282 Jy ! Component: 200 - total flux cleaned = 0.00295891 Jy ! Total flux subtracted in 200 components = 0.00295891 Jy ! Clean residual min=-0.004719 max=0.005726 Jy/beam ! Clean residual mean=0.000039 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.0986466 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 166 components and 0.0986466 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=0.116880Jy sigma=0.000672 ! Fit after self-cal, rms=0.116952Jy sigma=0.000671 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 = 0.000785175 Jy ! Component: 100 - total flux cleaned = 0.000982521 Jy ! Component: 150 - total flux cleaned = 0.000981374 Jy ! Component: 200 - total flux cleaned = 0.000915792 Jy ! Total flux subtracted in 200 components = 0.000915792 Jy ! Clean residual min=-0.004757 max=0.005702 Jy/beam ! Clean residual mean=0.000043 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.0995624 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 178 components and 0.0995624 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=0.116932Jy sigma=0.000671 ! Fit after self-cal, rms=0.116936Jy sigma=0.000671 ! 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=0.9043 mas, bmaj=2.053 mas, bpa=-1.535 degrees ! Estimated noise=303.2 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9043 x 2.053 at -1.535 degrees (North through East) ! Clean map min=-0.0024917 max=0.045297 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7057 mas, bmaj=1.731 mas, bpa=-1.534 degrees ! Estimated noise=513.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350558 Jy ! Component: 100 - total flux cleaned = 0.0484076 Jy ! Component: 150 - total flux cleaned = 0.0576755 Jy ! Component: 200 - total flux cleaned = 0.0649954 Jy ! Total flux subtracted in 200 components = 0.0649954 Jy ! Clean residual min=-0.002783 max=0.004943 Jy/beam ! Clean residual mean=-0.000014 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0649954 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0649954 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9043 mas, bmaj=2.053 mas, bpa=-1.535 degrees ! Estimated noise=303.2 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973119 Jy ! Component: 100 - total flux cleaned = 0.0163895 Jy ! Component: 150 - total flux cleaned = 0.0212788 Jy ! Component: 200 - total flux cleaned = 0.0249092 Jy ! Total flux subtracted in 200 components = 0.0249092 Jy ! Clean residual min=-0.002847 max=0.003087 Jy/beam ! Clean residual mean=0.000007 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0899046 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.0899046 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=2.245 mas, bmaj=3.298 mas, bpa=4.195 degrees ! Estimated noise=368.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443017 Jy ! Component: 100 - total flux cleaned = 0.0069989 Jy ! Component: 150 - total flux cleaned = 0.00862907 Jy ! Component: 200 - total flux cleaned = 0.00922198 Jy ! Total flux subtracted in 200 components = 0.00922198 Jy ! Clean residual min=-0.004786 max=0.005563 Jy/beam ! Clean residual mean=0.000040 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.0991266 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 = 0.000317476 Jy ! Component: 100 - total flux cleaned = 0.0005488 Jy ! Component: 150 - total flux cleaned = 0.000622417 Jy ! Component: 200 - total flux cleaned = 0.000710213 Jy ! Total flux subtracted in 200 components = 0.000710213 Jy ! Clean residual min=-0.004809 max=0.005612 Jy/beam ! Clean residual mean=0.000043 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.0998368 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 133 components and 0.0998368 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9043 mas, bmaj=2.053 mas, bpa=-1.535 degrees ! Estimated noise=303.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305257 Jy ! Component: 100 - total flux cleaned = 0.000455651 Jy ! Component: 150 - total flux cleaned = 0.000536117 Jy ! Component: 200 - total flux cleaned = 0.00056017 Jy ! Total flux subtracted in 200 components = 0.00056017 Jy ! Clean residual min=-0.002632 max=0.003236 Jy/beam ! Clean residual mean=0.000021 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.100397 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 147 components and 0.100397 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=0.116905Jy sigma=0.000671 ! Fit after self-cal, rms=0.116823Jy sigma=0.000670 wmodel J1754+0459_X_2017_08_05_pus_map.mod ! Writing 147 model components to file: J1754+0459_X_2017_08_05_pus_map.mod wobs J1754+0459_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1754+0459_X_2017_08_05_pus_uvs.fits wwins J1754+0459_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J1754+0459_X_2017_08_05_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 = 0.00146736 Jy ! Component: 100 - total flux cleaned = 0.00273849 Jy ! Component: 150 - total flux cleaned = 0.00378885 Jy ! Component: 200 - total flux cleaned = 0.00488847 Jy ! Component: 250 - total flux cleaned = 0.00594361 Jy ! Component: 300 - total flux cleaned = 0.00691868 Jy ! Component: 350 - total flux cleaned = 0.00790634 Jy ! Component: 400 - total flux cleaned = 0.00869951 Jy ! Component: 450 - total flux cleaned = 0.00951193 Jy ! Component: 500 - total flux cleaned = 0.0102246 Jy ! Component: 550 - total flux cleaned = 0.0109589 Jy ! Component: 600 - total flux cleaned = 0.0116388 Jy ! Component: 650 - total flux cleaned = 0.0120821 Jy ! Component: 700 - total flux cleaned = 0.0124452 Jy ! Component: 750 - total flux cleaned = 0.0129083 Jy ! Component: 800 - total flux cleaned = 0.0131882 Jy ! Component: 850 - total flux cleaned = 0.0136003 Jy ! Component: 900 - total flux cleaned = 0.013937 Jy ! Component: 950 - total flux cleaned = 0.0142679 Jy ! Component: 1000 - total flux cleaned = 0.0145609 Jy ! Component: 1050 - total flux cleaned = 0.0148807 Jy ! Component: 1100 - total flux cleaned = 0.0151014 Jy ! Component: 1150 - total flux cleaned = 0.0153499 Jy ! Component: 1200 - total flux cleaned = 0.015533 Jy ! Component: 1250 - total flux cleaned = 0.0157143 Jy ! Component: 1300 - total flux cleaned = 0.0158931 Jy ! Component: 1350 - total flux cleaned = 0.0161863 Jy ! Component: 1400 - total flux cleaned = 0.0162724 Jy ! Component: 1450 - total flux cleaned = 0.016415 Jy ! Component: 1500 - total flux cleaned = 0.0165278 Jy ! Component: 1550 - total flux cleaned = 0.0166946 Jy ! Component: 1600 - total flux cleaned = 0.0168315 Jy ! Component: 1650 - total flux cleaned = 0.0169129 Jy ! Component: 1700 - total flux cleaned = 0.0171001 Jy ! Component: 1750 - total flux cleaned = 0.0172325 Jy ! Component: 1800 - total flux cleaned = 0.0173372 Jy ! Component: 1850 - total flux cleaned = 0.0174408 Jy ! Component: 1900 - total flux cleaned = 0.0176204 Jy ! Component: 1950 - total flux cleaned = 0.0177726 Jy ! Component: 2000 - total flux cleaned = 0.0178481 Jy ! Total flux subtracted in 2048 components = 0.0180473 Jy ! Clean residual min=-0.001338 max=0.001260 Jy/beam ! Clean residual mean=0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.118444 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 370 components and 0.118444 Jy ![Exited script file: muppet] wmap "J1754+0459_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9043 x 2.053 at -1.535 degrees (North through East) ! Clean map min=-0.001841 max=0.047696 Jy/beam ! Writing clean map to FITS file: J1754+0459_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0476956 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000551456 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.46859 3.46859 6.93718 13.8744 27.7487 55.4975 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9043 x 2.053 at -1.535 degrees (North through East) ! Clean map min=-0.001841 max=0.047696 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 J1754+0459_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:56:00 2019