! Started logfile: J0024+4644_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:22:15 2019 obs J0024+4644_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0024+4644_X_2017_04_28_pus_uva.fits ! AN table 1: 108 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.692387 visibilities/baseline/integration-bin. ! Found source: J0024+4644 ! ! 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 907 lines of history. ! ! Reading 40380 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 J0024+4644_X_2017_04_28_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 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.913088Jy sigma=0.006980 ! Fit after self-cal, rms=0.894588Jy sigma=0.006906 ! 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 ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7356 mas, bmaj=1.199 mas, bpa=-0.4395 degrees ! Estimated noise=829.66 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 = 0.0868389 Jy ! Component: 100 - total flux cleaned = 0.115948 Jy ! Total flux subtracted in 100 components = 0.115948 Jy ! Clean residual min=-0.004264 max=0.012251 Jy/beam ! Clean residual mean=0.000019 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.115948 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.115948 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=0.122230Jy sigma=0.000673 ! Fit after self-cal, rms=0.122021Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138293 Jy ! Component: 100 - total flux cleaned = 0.0200309 Jy ! Total flux subtracted in 100 components = 0.0200309 Jy ! Clean residual min=-0.002843 max=0.003485 Jy/beam ! Clean residual mean=0.000007 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.135979 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 12 components and 0.135979 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=0.120991Jy sigma=0.000654 ! Fit after self-cal, rms=0.120947Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224561 Jy ! Component: 100 - total flux cleaned = 0.00215119 Jy ! Total flux subtracted in 100 components = 0.00215119 Jy ! Clean residual min=-0.002854 max=0.003045 Jy/beam ! Clean residual mean=0.000006 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.13813 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.13813 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=0.120910Jy sigma=0.000652 ! Fit after self-cal, rms=0.120895Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8856 mas, bmaj=1.426 mas, bpa=1.399 degrees ! Estimated noise=480.995 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 (0.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338403 Jy ! Component: 100 - total flux cleaned = 0.0052248 Jy ! Component: 150 - total flux cleaned = 0.00603634 Jy ! Component: 200 - total flux cleaned = 0.00629495 Jy ! Total flux subtracted in 200 components = 0.00629495 Jy ! Clean residual min=-0.002110 max=0.002431 Jy/beam ! Clean residual mean=0.000013 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.144425 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.144425 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=0.120824Jy sigma=0.000651 ! Fit after self-cal, rms=0.120815Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 0.98 FD 1.01 HN 0.98 KP 0.96 ! LA 1.28 MK 0.98 NL 0.97 OV 1.07 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 1.01 ! LA 1.36 MK 0.99 NL 0.98 OV 0.97 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.93 ! LA 1.49 MK 0.99 NL 0.97 OV 1.04 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.98 KP 0.96 ! LA 1.30 MK 0.99 NL 0.95 OV 1.01 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.96 KP 0.97 ! LA 1.36 MK 1.01 NL 0.98 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.96 KP 0.95 ! LA 1.35 MK 0.97 NL 0.99 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 0.99 ! LA 1.39 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.99 KP 0.96 ! LA 1.34 MK 1.00 NL 0.94 OV 0.98 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.97 ! LA 1.24 MK 0.93 NL 0.96 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.94 KP 0.98 ! LA 1.30 MK 1.03 NL 0.96 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 0.99 ! LA 1.27 MK 0.96 NL 0.99 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.06 KP 0.96 ! LA 1.31 MK 0.94 NL 1.01 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.120815Jy sigma=0.000651 ! Fit after self-cal, rms=0.138444Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8863 mas, bmaj=1.424 mas, bpa=1.114 degrees ! Estimated noise=479.501 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 = 0.0011138 Jy ! Component: 100 - total flux cleaned = 0.00164858 Jy ! Component: 150 - total flux cleaned = 0.0019801 Jy ! Component: 200 - total flux cleaned = 0.00226385 Jy ! Total flux subtracted in 200 components = 0.00226385 Jy ! Clean residual min=-0.001507 max=0.001711 Jy/beam ! Clean residual mean=0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.146689 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.146689 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=0.138418Jy sigma=0.000648 ! Fit after self-cal, rms=0.138616Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.138616Jy sigma=0.000648 ! Fit after self-cal, rms=0.142332Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8851 mas, bmaj=1.417 mas, bpa=0.9739 degrees ! Estimated noise=479.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761152 Jy ! Component: 100 - total flux cleaned = 0.000891846 Jy ! Component: 150 - total flux cleaned = 0.000949589 Jy ! Component: 200 - total flux cleaned = 0.00102546 Jy ! Total flux subtracted in 200 components = 0.00102546 Jy ! Clean residual min=-0.001354 max=0.001389 Jy/beam ! Clean residual mean=0.000006 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.147715 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.147715 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=0.142315Jy sigma=0.000646 ! Fit after self-cal, rms=0.142387Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 2.39083e-05 Jy ! Component: 100 - total flux cleaned = 7.5417e-05 Jy ! Component: 150 - total flux cleaned = 0.000142559 Jy ! Component: 200 - total flux cleaned = 0.000142382 Jy ! Total flux subtracted in 200 components = 0.000142382 Jy ! Clean residual min=-0.001332 max=0.001385 Jy/beam ! Clean residual mean=0.000006 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.147857 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.147857 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=0.142375Jy sigma=0.000646 ! Fit after self-cal, rms=0.142377Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.142377Jy sigma=0.000646 ! Fit after self-cal, rms=0.142653Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8834 mas, bmaj=1.409 mas, bpa=0.6551 degrees ! Estimated noise=477.758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335803 Jy ! Component: 100 - total flux cleaned = 0.000506888 Jy ! Component: 150 - total flux cleaned = 0.000593004 Jy ! Component: 200 - total flux cleaned = 0.000671718 Jy ! Total flux subtracted in 200 components = 0.000671718 Jy ! Clean residual min=-0.001308 max=0.001378 Jy/beam ! Clean residual mean=0.000006 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.148529 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.148529 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=0.142642Jy sigma=0.000646 ! Fit after self-cal, rms=0.142649Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 (12.2, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114345 Jy ! Component: 100 - total flux cleaned = 0.00156822 Jy ! Component: 150 - total flux cleaned = 0.00180803 Jy ! Component: 200 - total flux cleaned = 0.00195787 Jy ! Total flux subtracted in 200 components = 0.00195787 Jy ! Clean residual min=-0.001308 max=0.001247 Jy/beam ! Clean residual mean=0.000006 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.150487 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.150487 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=0.142632Jy sigma=0.000646 ! Fit after self-cal, rms=0.142637Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.142637Jy sigma=0.000646 ! Fit after self-cal, rms=0.142728Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.021 mas, bmaj=2.369 mas, bpa=9.074 degrees ! Estimated noise=679.653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630072 Jy ! Component: 100 - total flux cleaned = 0.00112393 Jy ! Component: 150 - total flux cleaned = 0.00153361 Jy ! Component: 200 - total flux cleaned = 0.00177772 Jy ! Total flux subtracted in 200 components = 0.00177772 Jy ! Clean residual min=-0.001661 max=0.001627 Jy/beam ! Clean residual mean=0.000016 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.152264 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.152264 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=0.142723Jy sigma=0.000646 ! Fit after self-cal, rms=0.142720Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 0.000259459 Jy ! Component: 100 - total flux cleaned = 0.000612152 Jy ! Component: 150 - total flux cleaned = 0.000826493 Jy ! Component: 200 - total flux cleaned = 0.000942178 Jy ! Total flux subtracted in 200 components = 0.000942178 Jy ! Clean residual min=-0.001574 max=0.001590 Jy/beam ! Clean residual mean=0.000016 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.153206 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.153206 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=0.142718Jy sigma=0.000646 ! Fit after self-cal, rms=0.142718Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8819 mas, bmaj=1.403 mas, bpa=0.3978 degrees ! Estimated noise=476.973 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8819 x 1.403 at 0.3978 degrees (North through East) ! Clean map min=-0.0012221 max=0.11071 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 ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7327 mas, bmaj=1.177 mas, bpa=-1.769 degrees ! Estimated noise=818.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862848 Jy ! Component: 100 - total flux cleaned = 0.117195 Jy ! Component: 150 - total flux cleaned = 0.130547 Jy ! Component: 200 - total flux cleaned = 0.136802 Jy ! Total flux subtracted in 200 components = 0.136802 Jy ! Clean residual min=-0.002413 max=0.003060 Jy/beam ! Clean residual mean=0.000008 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.136802 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.136802 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8819 mas, bmaj=1.403 mas, bpa=0.3978 degrees ! Estimated noise=476.973 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 = 0.00436067 Jy ! Component: 100 - total flux cleaned = 0.00691895 Jy ! Component: 150 - total flux cleaned = 0.00886504 Jy ! Component: 200 - total flux cleaned = 0.0104352 Jy ! Total flux subtracted in 200 components = 0.0104352 Jy ! Clean residual min=-0.001404 max=0.001594 Jy/beam ! Clean residual mean=0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.147237 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.147237 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168843 Jy ! Component: 100 - total flux cleaned = 0.00294958 Jy ! Component: 150 - total flux cleaned = 0.00400268 Jy ! Component: 200 - total flux cleaned = 0.00478382 Jy ! Total flux subtracted in 200 components = 0.00478382 Jy ! Clean residual min=-0.001300 max=0.001139 Jy/beam ! Clean residual mean=0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.152021 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.152021 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.021 mas, bmaj=2.369 mas, bpa=9.074 degrees ! Estimated noise=679.653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109108 Jy ! Component: 100 - total flux cleaned = 0.00170739 Jy ! Component: 150 - total flux cleaned = 0.00224688 Jy ! Component: 200 - total flux cleaned = 0.00270523 Jy ! Total flux subtracted in 200 components = 0.00270523 Jy ! Clean residual min=-0.001746 max=0.001372 Jy/beam ! Clean residual mean=0.000013 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.154726 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 = 0.000389816 Jy ! Component: 100 - total flux cleaned = 0.00061417 Jy ! Component: 150 - total flux cleaned = 0.000828448 Jy ! Component: 200 - total flux cleaned = 0.00100364 Jy ! Total flux subtracted in 200 components = 0.00100364 Jy ! Clean residual min=-0.001646 max=0.001355 Jy/beam ! Clean residual mean=0.000013 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.15573 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 90 components and 0.15573 Jy ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8819 mas, bmaj=1.403 mas, bpa=0.3978 degrees ! Estimated noise=476.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707937 Jy ! Component: 100 - total flux cleaned = 0.000931706 Jy ! Component: 150 - total flux cleaned = 0.0010065 Jy ! Component: 200 - total flux cleaned = 0.00102901 Jy ! Total flux subtracted in 200 components = 0.00102901 Jy ! Clean residual min=-0.001175 max=0.001162 Jy/beam ! Clean residual mean=0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.156759 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.156759 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=0.142702Jy sigma=0.000646 ! Fit after self-cal, rms=0.142697Jy sigma=0.000646 wmodel J0024+4644_X_2017_04_28_pus_map.mod ! Writing 102 model components to file: J0024+4644_X_2017_04_28_pus_map.mod wobs J0024+4644_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0024+4644_X_2017_04_28_pus_uvs.fits wwins J0024+4644_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J0024+4644_X_2017_04_28_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161713 Jy ! Component: 100 - total flux cleaned = -0.000141633 Jy ! Component: 150 - total flux cleaned = -0.000102322 Jy ! Component: 200 - total flux cleaned = -2.70587e-05 Jy ! Component: 250 - total flux cleaned = 9.34052e-06 Jy ! Component: 300 - total flux cleaned = 8.03722e-05 Jy ! Component: 350 - total flux cleaned = 0.000149676 Jy ! Component: 400 - total flux cleaned = 0.00016716 Jy ! Component: 450 - total flux cleaned = 0.000183984 Jy ! Component: 500 - total flux cleaned = 0.000200123 Jy ! Component: 550 - total flux cleaned = 0.000200027 Jy ! Component: 600 - total flux cleaned = 0.000215824 Jy ! Component: 650 - total flux cleaned = 0.000293162 Jy ! Component: 700 - total flux cleaned = 0.000369216 Jy ! Component: 750 - total flux cleaned = 0.000414028 Jy ! Component: 800 - total flux cleaned = 0.000413995 Jy ! Component: 850 - total flux cleaned = 0.000457752 Jy ! Component: 900 - total flux cleaned = 0.000501117 Jy ! Component: 950 - total flux cleaned = 0.000543553 Jy ! Component: 1000 - total flux cleaned = 0.000571667 Jy ! Component: 1050 - total flux cleaned = 0.000654418 Jy ! Component: 1100 - total flux cleaned = 0.000695359 Jy ! Component: 1150 - total flux cleaned = 0.000763159 Jy ! Component: 1200 - total flux cleaned = 0.000843297 Jy ! Component: 1250 - total flux cleaned = 0.000935907 Jy ! Component: 1300 - total flux cleaned = 0.00101432 Jy ! Component: 1350 - total flux cleaned = 0.00111783 Jy ! Component: 1400 - total flux cleaned = 0.00116917 Jy ! Component: 1450 - total flux cleaned = 0.0012833 Jy ! Component: 1500 - total flux cleaned = 0.00132078 Jy ! Component: 1550 - total flux cleaned = 0.00140789 Jy ! Component: 1600 - total flux cleaned = 0.00148192 Jy ! Component: 1650 - total flux cleaned = 0.00149399 Jy ! Component: 1700 - total flux cleaned = 0.0016031 Jy ! Component: 1750 - total flux cleaned = 0.00163898 Jy ! Component: 1800 - total flux cleaned = 0.00165083 Jy ! Component: 1850 - total flux cleaned = 0.00167451 Jy ! Component: 1900 - total flux cleaned = 0.00174485 Jy ! Component: 1950 - total flux cleaned = 0.00179134 Jy ! Component: 2000 - total flux cleaned = 0.00180285 Jy ! Total flux subtracted in 2048 components = 0.00188296 Jy ! Clean residual min=-0.000599 max=0.000741 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.158642 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 254 components and 0.158642 Jy ![Exited script file: muppet] wmap "J0024+4644_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8819 x 1.403 at 0.3978 degrees (North through East) ! Clean map min=-0.0010433 max=0.11067 Jy/beam ! Writing clean map to FITS file: J0024+4644_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11067 invert ! Inverting map ! Your choice of large map pixels excluded 0.13% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.581953 0.581953 1.16391 2.32781 4.65562 9.31124 18.6225 37.245 74.4899 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.11 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8819 x 1.403 at 0.3978 degrees (North through East) ! Clean map min=-0.0010433 max=0.11067 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 J0024+4644_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:22:18 2019