! Started logfile: J0922-3959_X_2017_07_09_pus_uvs.log on Wed May 8 15:23:49 2019 obs J0922-3959_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0922-3959_X_2017_07_09_pus_uva.fits ! AN table 1: 59 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.363842 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922-3959 ! ! 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 979 lines of history. ! ! Reading 11592 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 J0922-3959_X_2017_07_09_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 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.483807Jy sigma=0.003134 ! Fit after self-cal, rms=0.428211Jy sigma=0.002763 ! 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5706 mas, bmaj=1.67 mas, bpa=0.1394 degrees ! Estimated noise=1883.77 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 = 0.508734 Jy ! Component: 100 - total flux cleaned = 0.706891 Jy ! Total flux subtracted in 100 components = 0.706891 Jy ! Clean residual min=-0.030660 max=0.081847 Jy/beam ! Clean residual mean=-0.000174 rms=0.010519 Jy/beam ! Combined flux in latest and established models = 0.706891 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.706891 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=0.270403Jy sigma=0.001751 ! Fit after self-cal, rms=0.270094Jy sigma=0.001750 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0918708 Jy ! Component: 100 - total flux cleaned = 0.15029 Jy ! Total flux subtracted in 100 components = 0.15029 Jy ! Clean residual min=-0.027124 max=0.034122 Jy/beam ! Clean residual mean=-0.000159 rms=0.006403 Jy/beam ! Combined flux in latest and established models = 0.857181 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.857181 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=0.195512Jy sigma=0.001235 ! Fit after self-cal, rms=0.195423Jy sigma=0.001234 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7493 mas, bmaj=2.111 mas, bpa=0.1031 degrees ! Estimated noise=1015.96 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832386 Jy ! Component: 100 - total flux cleaned = 0.123275 Jy ! Component: 150 - total flux cleaned = 0.143459 Jy ! Component: 200 - total flux cleaned = 0.153671 Jy ! Total flux subtracted in 200 components = 0.153671 Jy ! Clean residual min=-0.021432 max=0.030987 Jy/beam ! Clean residual mean=-0.000209 rms=0.008957 Jy/beam ! Combined flux in latest and established models = 1.01085 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 1.01085 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=0.163481Jy sigma=0.000979 ! Fit after self-cal, rms=0.163338Jy sigma=0.000978 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.00* FD 0.98 HN 1.00* KP 0.93 ! LA 0.95 MK 1.02 NL 1.00* OV 0.97 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.93 ! LA 0.96 MK 0.98 NL 1.00* OV 0.98 ! PT 1.16 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.92 ! LA 0.98 MK 1.02 NL 1.00* OV 0.98 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.91 ! LA 0.98 MK 1.02 NL 1.00* OV 0.98 ! PT 1.14 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.91 ! LA 0.97 MK 1.03 NL 1.00* OV 0.98 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.92 ! LA 0.97 MK 1.01 NL 1.00* OV 0.97 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.91 ! LA 0.97 MK 1.00 NL 1.00* OV 0.99 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.91 ! LA 0.96 MK 1.04 NL 1.00* OV 0.99 ! PT 1.13 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.92 ! LA 0.98 MK 1.00 NL 1.00* OV 0.99 ! PT 1.14 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.92 ! LA 0.99 MK 1.02 NL 1.00* OV 0.99 ! PT 1.13 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.92 ! LA 0.98 MK 1.05 NL 1.00* OV 0.99 ! PT 1.15 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.91 ! LA 0.97 MK 1.02 NL 1.00* OV 1.00 ! PT 1.14 SC 1.00 ! ! ! Fit before self-cal, rms=0.163338Jy sigma=0.000978 ! Fit after self-cal, rms=0.155709Jy sigma=0.000878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7533 mas, bmaj=2.12 mas, bpa=0.1967 degrees ! Estimated noise=1011.15 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 = -0.00156172 Jy ! Component: 100 - total flux cleaned = -0.0017006 Jy ! Component: 150 - total flux cleaned = -0.0018273 Jy ! Component: 200 - total flux cleaned = -0.00182669 Jy ! Total flux subtracted in 200 components = -0.00182669 Jy ! Clean residual min=-0.015447 max=0.016985 Jy/beam ! Clean residual mean=-0.000481 rms=0.004555 Jy/beam ! Combined flux in latest and established models = 1.00903 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 1.00903 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=0.155404Jy sigma=0.000877 ! Fit after self-cal, rms=0.155470Jy sigma=0.000877 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.155470Jy sigma=0.000877 ! Fit after self-cal, rms=0.150267Jy sigma=0.000823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7532 mas, bmaj=2.12 mas, bpa=0.1926 degrees ! Estimated noise=1014.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296247 Jy ! Component: 100 - total flux cleaned = 0.00320566 Jy ! Component: 150 - total flux cleaned = 0.00330848 Jy ! Component: 200 - total flux cleaned = 0.00330966 Jy ! Total flux subtracted in 200 components = 0.00330966 Jy ! Clean residual min=-0.011732 max=0.012166 Jy/beam ! Clean residual mean=-0.000263 rms=0.003111 Jy/beam ! Combined flux in latest and established models = 1.01233 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 1.01234 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=0.150101Jy sigma=0.000822 ! Fit after self-cal, rms=0.150104Jy sigma=0.000822 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000914131 Jy ! Component: 100 - total flux cleaned = 0.000922248 Jy ! Component: 150 - total flux cleaned = 0.0010179 Jy ! Component: 200 - total flux cleaned = 0.0010157 Jy ! Total flux subtracted in 200 components = 0.0010157 Jy ! Clean residual min=-0.011650 max=0.011946 Jy/beam ! Clean residual mean=-0.000258 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 1.01335 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 1.01335 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=0.149972Jy sigma=0.000821 ! Fit after self-cal, rms=0.149961Jy sigma=0.000821 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.149961Jy sigma=0.000821 ! Fit after self-cal, rms=0.111559Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7505 mas, bmaj=2.098 mas, bpa=-0.1479 degrees ! Estimated noise=1011.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291191 Jy ! Component: 100 - total flux cleaned = 0.00321808 Jy ! Component: 150 - total flux cleaned = 0.00346585 Jy ! Component: 200 - total flux cleaned = 0.00363398 Jy ! Total flux subtracted in 200 components = 0.00363398 Jy ! Clean residual min=-0.003650 max=0.004895 Jy/beam ! Clean residual mean=-0.000073 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 1.01698 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 1.01698 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=0.111463Jy sigma=0.000638 ! Fit after self-cal, rms=0.111608Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (-0.2, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451455 Jy ! Component: 100 - total flux cleaned = 0.00661007 Jy ! Component: 150 - total flux cleaned = 0.00708918 Jy ! Component: 200 - total flux cleaned = 0.00719135 Jy ! Total flux subtracted in 200 components = 0.00719135 Jy ! Clean residual min=-0.003320 max=0.003207 Jy/beam ! Clean residual mean=-0.000043 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 1.02418 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 1.02418 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=0.111441Jy sigma=0.000637 ! Fit after self-cal, rms=0.111423Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.111423Jy sigma=0.000637 ! Fit after self-cal, rms=0.110720Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.977 mas, bmaj=9.508 mas, bpa=0.1175 degrees ! Estimated noise=1432.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875538 Jy ! Component: 100 - total flux cleaned = 0.000907624 Jy ! Component: 150 - total flux cleaned = 0.000906165 Jy ! Component: 200 - total flux cleaned = 0.000904442 Jy ! Total flux subtracted in 200 components = 0.000904442 Jy ! Clean residual min=-0.002986 max=0.003063 Jy/beam ! Clean residual mean=-0.000082 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.02508 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 1.02508 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=0.110709Jy sigma=0.000633 ! Fit after self-cal, rms=0.110706Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000367459 Jy ! Component: 100 - total flux cleaned = 0.000392974 Jy ! Component: 150 - total flux cleaned = 0.000371899 Jy ! Component: 200 - total flux cleaned = 0.000353608 Jy ! Total flux subtracted in 200 components = 0.000353608 Jy ! Clean residual min=-0.002922 max=0.003088 Jy/beam ! Clean residual mean=-0.000080 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 1.02543 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 122 components and 1.02543 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=0.110706Jy sigma=0.000633 ! Fit after self-cal, rms=0.110706Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7492 mas, bmaj=2.087 mas, bpa=-0.3722 degrees ! Estimated noise=1007.81 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7492 x 2.087 at -0.3722 degrees (North through East) ! Clean map min=-0.0023824 max=0.68526 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=0.110706Jy sigma=0.000633 ! Fit after self-cal, rms=0.101690Jy sigma=0.000556 ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7486 mas, bmaj=2.084 mas, bpa=-0.4628 degrees ! Estimated noise=1006.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.89571e-05 Jy ! Component: 100 - total flux cleaned = -0.000133063 Jy ! Component: 150 - total flux cleaned = -0.000176055 Jy ! Component: 200 - total flux cleaned = -0.000214485 Jy ! Total flux subtracted in 200 components = -0.000214485 Jy ! Clean residual min=-0.002466 max=0.002624 Jy/beam ! Clean residual mean=-0.000039 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 1.02522 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 1.02522 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=0.101649Jy sigma=0.000556 ! Fit after self-cal, rms=0.101645Jy sigma=0.000556 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.5827e-05 Jy ! Component: 100 - total flux cleaned = 5.00276e-05 Jy ! Component: 150 - total flux cleaned = 8.36684e-05 Jy ! Component: 200 - total flux cleaned = 0.000116313 Jy ! Total flux subtracted in 200 components = 0.000116313 Jy ! Clean residual min=-0.002466 max=0.002605 Jy/beam ! Clean residual mean=-0.000038 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 1.02534 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 1.02534 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=0.101622Jy sigma=0.000556 ! Fit after self-cal, rms=0.101622Jy sigma=0.000556 ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! 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=0.101622Jy sigma=0.000556 ! Fit after self-cal, rms=0.101570Jy sigma=0.000556 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5703 mas, bmaj=1.644 mas, bpa=-0.3725 degrees ! Estimated noise=1846.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.502665 Jy ! Component: 100 - total flux cleaned = 0.702367 Jy ! Component: 150 - total flux cleaned = 0.795722 Jy ! Component: 200 - total flux cleaned = 0.855547 Jy ! Total flux subtracted in 200 components = 0.855547 Jy ! Clean residual min=-0.013911 max=0.032765 Jy/beam ! Clean residual mean=-0.000059 rms=0.004733 Jy/beam ! Combined flux in latest and established models = 0.855547 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.855547 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7483 mas, bmaj=2.08 mas, bpa=-0.5302 degrees ! Estimated noise=1005.77 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 = 0.0811068 Jy ! Component: 100 - total flux cleaned = 0.120308 Jy ! Component: 150 - total flux cleaned = 0.139935 Jy ! Component: 200 - total flux cleaned = 0.150157 Jy ! Total flux subtracted in 200 components = 0.150157 Jy ! Clean residual min=-0.003215 max=0.005393 Jy/beam ! Clean residual mean=-0.000125 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 1.0057 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 68 components and 1.0057 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618264 Jy ! Component: 100 - total flux cleaned = 0.0104352 Jy ! Component: 150 - total flux cleaned = 0.0134453 Jy ! Component: 200 - total flux cleaned = 0.0156137 Jy ! Total flux subtracted in 200 components = 0.0156137 Jy ! Clean residual min=-0.002768 max=0.002210 Jy/beam ! Clean residual mean=-0.000058 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 1.02132 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 1.02132 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.975 mas, bmaj=9.478 mas, bpa=0.03725 degrees ! Estimated noise=1432.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224358 Jy ! Component: 100 - total flux cleaned = 0.00348102 Jy ! Component: 150 - total flux cleaned = 0.00394463 Jy ! Component: 200 - total flux cleaned = 0.00419167 Jy ! Total flux subtracted in 200 components = 0.00419167 Jy ! Clean residual min=-0.002423 max=0.002345 Jy/beam ! Clean residual mean=-0.000084 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.02551 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 = 0.000223209 Jy ! Component: 100 - total flux cleaned = 0.000425127 Jy ! Component: 150 - total flux cleaned = 0.00060872 Jy ! Component: 200 - total flux cleaned = 0.000755046 Jy ! Total flux subtracted in 200 components = 0.000755046 Jy ! Clean residual min=-0.002392 max=0.002408 Jy/beam ! Clean residual mean=-0.000077 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.02626 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 1.02626 Jy ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7483 mas, bmaj=2.08 mas, bpa=-0.5302 degrees ! Estimated noise=1005.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000346144 Jy ! Component: 100 - total flux cleaned = -0.000388888 Jy ! Component: 150 - total flux cleaned = -0.000351418 Jy ! Component: 200 - total flux cleaned = -0.000315397 Jy ! Total flux subtracted in 200 components = -0.000315397 Jy ! Clean residual min=-0.002544 max=0.002391 Jy/beam ! Clean residual mean=-0.000037 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 1.02595 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 1.02595 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=0.101516Jy sigma=0.000555 ! Fit after self-cal, rms=0.101498Jy sigma=0.000555 wmodel J0922-3959_X_2017_07_09_pus_map.mod ! Writing 110 model components to file: J0922-3959_X_2017_07_09_pus_map.mod wobs J0922-3959_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0922-3959_X_2017_07_09_pus_uvs.fits wwins J0922-3959_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J0922-3959_X_2017_07_09_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 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153052 Jy ! Component: 100 - total flux cleaned = -0.000528816 Jy ! Component: 150 - total flux cleaned = -0.000878651 Jy ! Component: 200 - total flux cleaned = -0.00114526 Jy ! Component: 250 - total flux cleaned = -0.00136989 Jy ! Component: 300 - total flux cleaned = -0.00155651 Jy ! Component: 350 - total flux cleaned = -0.001677 Jy ! Component: 400 - total flux cleaned = -0.00185274 Jy ! Component: 450 - total flux cleaned = -0.0019379 Jy ! Component: 500 - total flux cleaned = -0.00216019 Jy ! Component: 550 - total flux cleaned = -0.0022952 Jy ! Component: 600 - total flux cleaned = -0.0024273 Jy ! Component: 650 - total flux cleaned = -0.00258315 Jy ! Component: 700 - total flux cleaned = -0.00273561 Jy ! Component: 750 - total flux cleaned = -0.00281015 Jy ! Component: 800 - total flux cleaned = -0.00300575 Jy ! Component: 850 - total flux cleaned = -0.00315016 Jy ! Component: 900 - total flux cleaned = -0.00331478 Jy ! Component: 950 - total flux cleaned = -0.00349925 Jy ! Component: 1000 - total flux cleaned = -0.00363521 Jy ! Component: 1050 - total flux cleaned = -0.00374688 Jy ! Component: 1100 - total flux cleaned = -0.00394374 Jy ! Component: 1150 - total flux cleaned = -0.00409445 Jy ! Component: 1200 - total flux cleaned = -0.00420029 Jy ! Component: 1250 - total flux cleaned = -0.00440891 Jy ! Component: 1300 - total flux cleaned = -0.00457248 Jy ! Component: 1350 - total flux cleaned = -0.00467294 Jy ! Component: 1400 - total flux cleaned = -0.00471307 Jy ! Component: 1450 - total flux cleaned = -0.00488989 Jy ! Component: 1500 - total flux cleaned = -0.00492828 Jy ! Component: 1550 - total flux cleaned = -0.00502389 Jy ! Component: 1600 - total flux cleaned = -0.0050996 Jy ! Component: 1650 - total flux cleaned = -0.00519269 Jy ! Component: 1700 - total flux cleaned = -0.00528479 Jy ! Component: 1750 - total flux cleaned = -0.00535759 Jy ! Component: 1800 - total flux cleaned = -0.00542948 Jy ! Component: 1850 - total flux cleaned = -0.00557176 Jy ! Component: 1900 - total flux cleaned = -0.0056246 Jy ! Component: 1950 - total flux cleaned = -0.00574606 Jy ! Component: 2000 - total flux cleaned = -0.0058319 Jy ! Total flux subtracted in 2048 components = -0.00593405 Jy ! Clean residual min=-0.001018 max=0.001002 Jy/beam ! Clean residual mean=-0.000010 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 1.02001 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 244 components and 1.02001 Jy ![Exited script file: muppet] wmap "J0922-3959_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7483 x 2.08 at -0.5302 degrees (North through East) ! Clean map min=-0.0018096 max=0.68044 Jy/beam ! Writing clean map to FITS file: J0922-3959_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.68044 invert ! Inverting map ! Your choice of large map pixels excluded 0.207% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000313884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138389 0.138389 0.276778 0.553555 1.10711 2.21422 4.42844 8.85688 17.7138 35.4275 70.8551 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.68 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7483 x 2.08 at -0.5302 degrees (North through East) ! Clean map min=-0.0018096 max=0.68044 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 J0922-3959_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:23:51 2019