! Started logfile: J0156+3914_X_2017_06_15_pus_uvs.log on Tue May 7 19:50:45 2019 obs J0156+3914_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0156+3914_X_2017_06_15_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.638454 visibilities/baseline/integration-bin. ! Found source: J0156+3914 ! ! 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 989 lines of history. ! ! Reading 39648 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 J0156+3914_X_2017_06_15_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 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.773722Jy sigma=0.006699 ! Fit after self-cal, rms=0.753160Jy sigma=0.006541 ! 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7175 mas, bmaj=1.375 mas, bpa=1.933 degrees ! Estimated noise=785.74 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 = 0.194466 Jy ! Component: 100 - total flux cleaned = 0.23753 Jy ! Total flux subtracted in 100 components = 0.23753 Jy ! Clean residual min=-0.004805 max=0.014166 Jy/beam ! Clean residual mean=0.000013 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 0.23753 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.23753 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=0.086912Jy sigma=0.000682 ! Fit after self-cal, rms=0.086903Jy sigma=0.000682 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 = 0.0143201 Jy ! Component: 100 - total flux cleaned = 0.0206987 Jy ! Total flux subtracted in 100 components = 0.0206987 Jy ! Clean residual min=-0.003568 max=0.004076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.258229 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.258229 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=0.084664Jy sigma=0.000656 ! Fit after self-cal, rms=0.084656Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8682 mas, bmaj=1.654 mas, bpa=1.856 degrees ! Estimated noise=413.776 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 = 0.00472613 Jy ! Component: 100 - total flux cleaned = 0.00735493 Jy ! Component: 150 - total flux cleaned = 0.00898919 Jy ! Component: 200 - total flux cleaned = 0.0100227 Jy ! Total flux subtracted in 200 components = 0.0100227 Jy ! Clean residual min=-0.003394 max=0.002592 Jy/beam ! Clean residual mean=-0.000010 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.268252 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.268252 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=0.084433Jy sigma=0.000653 ! Fit after self-cal, rms=0.084429Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.03 ! LA 0.99 MK 0.98 NL 0.95 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.98 KP 0.98 ! LA 1.00 MK 0.98 NL 0.93 OV 0.98 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 0.99 ! LA 1.00 MK 0.98 NL 0.95 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.01 ! LA 1.02 MK 1.01 NL 0.95 OV 0.99 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.95 KP 1.00 ! LA 1.00 MK 1.03 NL 0.95 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 1.00 ! LA 1.01 MK 1.00 NL 0.94 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 0.98 ! LA 1.04 MK 1.02 NL 0.94 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.99 KP 0.99 ! LA 0.98 MK 1.02 NL 0.95 OV 0.99 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.06 KP 1.01 ! LA 1.02 MK 0.99 NL 0.95 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 1.01 ! LA 1.02 MK 1.00 NL 0.95 OV 0.98 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.01 ! LA 1.01 MK 1.01 NL 0.95 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.084429Jy sigma=0.000653 ! Fit after self-cal, rms=0.084391Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8729 mas, bmaj=1.659 mas, bpa=1.361 degrees ! Estimated noise=413.88 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 = -0.000548464 Jy ! Component: 100 - total flux cleaned = -0.000893022 Jy ! Component: 150 - total flux cleaned = -0.000957473 Jy ! Component: 200 - total flux cleaned = -0.000983733 Jy ! Total flux subtracted in 200 components = -0.000983733 Jy ! Clean residual min=-0.001606 max=0.002083 Jy/beam ! Clean residual mean=-0.000009 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.267268 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.267268 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=0.084346Jy sigma=0.000647 ! Fit after self-cal, rms=0.084371Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185139 Jy ! Component: 100 - total flux cleaned = 0.00241602 Jy ! Component: 150 - total flux cleaned = 0.00261851 Jy ! Component: 200 - total flux cleaned = 0.00266633 Jy ! Total flux subtracted in 200 components = 0.00266633 Jy ! Clean residual min=-0.001502 max=0.001451 Jy/beam ! Clean residual mean=-0.000008 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.269934 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.269934 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=0.084322Jy sigma=0.000646 ! Fit after self-cal, rms=0.084317Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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=0.084317Jy sigma=0.000646 ! Fit after self-cal, rms=0.085311Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8724 mas, bmaj=1.662 mas, bpa=1.543 degrees ! Estimated noise=413.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.85163e-06 Jy ! Component: 100 - total flux cleaned = -9.27084e-05 Jy ! Component: 150 - total flux cleaned = -0.0001278 Jy ! Component: 200 - total flux cleaned = -0.000128621 Jy ! Total flux subtracted in 200 components = -0.000128621 Jy ! Clean residual min=-0.000920 max=0.000908 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.269805 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.269806 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=0.085299Jy sigma=0.000644 ! Fit after self-cal, rms=0.085321Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 = 1.15078e-06 Jy ! Component: 100 - total flux cleaned = 1.47523e-05 Jy ! Component: 150 - total flux cleaned = 2.67085e-05 Jy ! Component: 200 - total flux cleaned = 3.74721e-05 Jy ! Total flux subtracted in 200 components = 3.74721e-05 Jy ! Clean residual min=-0.000923 max=0.000909 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.269843 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.269843 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=0.085316Jy sigma=0.000644 ! Fit after self-cal, rms=0.085315Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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=0.085315Jy sigma=0.000644 ! Fit after self-cal, rms=0.085375Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8726 mas, bmaj=1.663 mas, bpa=1.543 degrees ! Estimated noise=413.714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226158 Jy ! Component: 100 - total flux cleaned = -0.000214493 Jy ! Component: 150 - total flux cleaned = -0.000204548 Jy ! Component: 200 - total flux cleaned = -0.000195476 Jy ! Total flux subtracted in 200 components = -0.000195476 Jy ! Clean residual min=-0.000933 max=0.000908 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.269648 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.269648 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=0.085371Jy sigma=0.000644 ! Fit after self-cal, rms=0.085372Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 = -3.17325e-05 Jy ! Component: 100 - total flux cleaned = 2.90968e-06 Jy ! Component: 150 - total flux cleaned = 1.03751e-05 Jy ! Component: 200 - total flux cleaned = 1.75268e-05 Jy ! Total flux subtracted in 200 components = 1.75268e-05 Jy ! Clean residual min=-0.000927 max=0.000910 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.269665 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.269665 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=0.085369Jy sigma=0.000644 ! Fit after self-cal, rms=0.085369Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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=0.085369Jy sigma=0.000644 ! Fit after self-cal, rms=0.085413Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.093 mas, bmaj=2.665 mas, bpa=5.868 degrees ! Estimated noise=522.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268147 Jy ! Component: 100 - total flux cleaned = -0.000289392 Jy ! Component: 150 - total flux cleaned = -0.000273499 Jy ! Component: 200 - total flux cleaned = -0.000259717 Jy ! Total flux subtracted in 200 components = -0.000259717 Jy ! Clean residual min=-0.001080 max=0.000967 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.269405 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.269405 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=0.085412Jy sigma=0.000644 ! Fit after self-cal, rms=0.085412Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 = -4.73123e-05 Jy ! Component: 100 - total flux cleaned = -1.92804e-05 Jy ! Component: 150 - total flux cleaned = -7.8451e-06 Jy ! Component: 200 - total flux cleaned = 2.23752e-06 Jy ! Total flux subtracted in 200 components = 2.23752e-06 Jy ! Clean residual min=-0.001056 max=0.000972 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.269408 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.269408 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=0.085412Jy sigma=0.000644 ! Fit after self-cal, rms=0.085412Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8727 mas, bmaj=1.663 mas, bpa=1.544 degrees ! Estimated noise=413.659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8727 x 1.663 at 1.544 degrees (North through East) ! Clean map min=-0.00089738 max=0.25123 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7219 mas, bmaj=1.387 mas, bpa=1.82 degrees ! Estimated noise=790.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19565 Jy ! Component: 100 - total flux cleaned = 0.239139 Jy ! Component: 150 - total flux cleaned = 0.252682 Jy ! Component: 200 - total flux cleaned = 0.258458 Jy ! Total flux subtracted in 200 components = 0.258458 Jy ! Clean residual min=-0.002110 max=0.002746 Jy/beam ! Clean residual mean=0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.258458 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.258458 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8727 mas, bmaj=1.663 mas, bpa=1.544 degrees ! Estimated noise=413.659 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 = 0.00396063 Jy ! Component: 100 - total flux cleaned = 0.00627124 Jy ! Component: 150 - total flux cleaned = 0.00786328 Jy ! Component: 200 - total flux cleaned = 0.0089816 Jy ! Total flux subtracted in 200 components = 0.0089816 Jy ! Clean residual min=-0.000959 max=0.000987 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.267439 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.267439 Jy ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.093 mas, bmaj=2.665 mas, bpa=5.868 degrees ! Estimated noise=522.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011713 Jy ! Component: 100 - total flux cleaned = 0.00153271 Jy ! Component: 150 - total flux cleaned = 0.00168915 Jy ! Component: 200 - total flux cleaned = 0.00180636 Jy ! Total flux subtracted in 200 components = 0.00180636 Jy ! Clean residual min=-0.001076 max=0.000964 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.269246 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 = 7.13231e-05 Jy ! Component: 100 - total flux cleaned = 0.000105112 Jy ! Component: 150 - total flux cleaned = 0.00012776 Jy ! Component: 200 - total flux cleaned = 0.000154617 Jy ! Total flux subtracted in 200 components = 0.000154617 Jy ! Clean residual min=-0.001060 max=0.000957 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.2694 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.2694 Jy ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8727 mas, bmaj=1.663 mas, bpa=1.544 degrees ! Estimated noise=413.659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.51976e-05 Jy ! Component: 100 - total flux cleaned = -3.55935e-05 Jy ! Component: 150 - total flux cleaned = -5.29879e-05 Jy ! Component: 200 - total flux cleaned = -5.34721e-05 Jy ! Total flux subtracted in 200 components = -5.34721e-05 Jy ! Clean residual min=-0.000894 max=0.000842 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.269347 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.269347 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=0.085426Jy sigma=0.000644 ! Fit after self-cal, rms=0.085419Jy sigma=0.000644 wmodel J0156+3914_X_2017_06_15_pus_map.mod ! Writing 74 model components to file: J0156+3914_X_2017_06_15_pus_map.mod wobs J0156+3914_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0156+3914_X_2017_06_15_pus_uvs.fits wwins J0156+3914_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J0156+3914_X_2017_06_15_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 0.293% 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 = 9.08224e-05 Jy ! Component: 100 - total flux cleaned = 0.00013698 Jy ! Component: 150 - total flux cleaned = 6.41245e-05 Jy ! Component: 200 - total flux cleaned = -6.55862e-06 Jy ! Component: 250 - total flux cleaned = -0.000117019 Jy ! Component: 300 - total flux cleaned = -0.000211651 Jy ! Component: 350 - total flux cleaned = -0.000317616 Jy ! Component: 400 - total flux cleaned = -0.000408328 Jy ! Component: 450 - total flux cleaned = -0.000509721 Jy ! Component: 500 - total flux cleaned = -0.000534778 Jy ! Component: 550 - total flux cleaned = -0.000608164 Jy ! Component: 600 - total flux cleaned = -0.000656171 Jy ! Component: 650 - total flux cleaned = -0.000703394 Jy ! Component: 700 - total flux cleaned = -0.000726524 Jy ! Component: 750 - total flux cleaned = -0.000726603 Jy ! Component: 800 - total flux cleaned = -0.000772055 Jy ! Component: 850 - total flux cleaned = -0.000760894 Jy ! Component: 900 - total flux cleaned = -0.000727826 Jy ! Component: 950 - total flux cleaned = -0.000717008 Jy ! Component: 1000 - total flux cleaned = -0.000706514 Jy ! Component: 1050 - total flux cleaned = -0.000706561 Jy ! Component: 1100 - total flux cleaned = -0.000717058 Jy ! Component: 1150 - total flux cleaned = -0.000716905 Jy ! Component: 1200 - total flux cleaned = -0.000696426 Jy ! Component: 1250 - total flux cleaned = -0.000706614 Jy ! Component: 1300 - total flux cleaned = -0.000716524 Jy ! Component: 1350 - total flux cleaned = -0.000686645 Jy ! Component: 1400 - total flux cleaned = -0.000657104 Jy ! Component: 1450 - total flux cleaned = -0.000676641 Jy ! Component: 1500 - total flux cleaned = -0.000666977 Jy ! Component: 1550 - total flux cleaned = -0.000676481 Jy ! Component: 1600 - total flux cleaned = -0.000638592 Jy ! Component: 1650 - total flux cleaned = -0.000666747 Jy ! Component: 1700 - total flux cleaned = -0.000676101 Jy ! Component: 1750 - total flux cleaned = -0.000694559 Jy ! Component: 1800 - total flux cleaned = -0.000712857 Jy ! Component: 1850 - total flux cleaned = -0.000721905 Jy ! Component: 1900 - total flux cleaned = -0.000739902 Jy ! Component: 1950 - total flux cleaned = -0.000784638 Jy ! Component: 2000 - total flux cleaned = -0.000775638 Jy ! Total flux subtracted in 2048 components = -0.000819635 Jy ! Clean residual min=-0.000596 max=0.000553 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.268527 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 225 components and 0.268527 Jy ![Exited script file: muppet] wmap "J0156+3914_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.293% 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: 0.8727 x 1.663 at 1.544 degrees (North through East) ! Clean map min=-0.0007971 max=0.25146 Jy/beam ! Writing clean map to FITS file: J0156+3914_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.251462 invert ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.000166832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.199035 0.199035 0.39807 0.796139 1.59228 3.18456 6.36911 12.7382 25.4764 50.9529 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.251 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8727 x 1.663 at 1.544 degrees (North through East) ! Clean map min=-0.0007971 max=0.25146 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 J0156+3914_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:50:48 2019