! Started logfile: J2247+4723_X_2017_02_24_pus_uvs.log on Sat May 4 10:08:26 2019 obs J2247+4723_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2247+4723_X_2017_02_24_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973427 visibilities/baseline/integration-bin. ! Found source: J2247+4723 ! ! 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 1882 lines of history. ! ! Reading 75168 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 J2247+4723_X_2017_02_24_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942617Jy sigma=0.007986 ! Fit after self-cal, rms=0.932804Jy sigma=0.007917 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7617 mas, bmaj=1.166 mas, bpa=-0.2257 degrees ! Estimated noise=750.879 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 = 0.0546941 Jy ! Component: 100 - total flux cleaned = 0.0667563 Jy ! Total flux subtracted in 100 components = 0.0667563 Jy ! Clean residual min=-0.002309 max=0.003826 Jy/beam ! Clean residual mean=-0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0667563 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0667563 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=0.081643Jy sigma=0.000652 ! Fit after self-cal, rms=0.081593Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382573 Jy ! Component: 100 - total flux cleaned = 0.00561031 Jy ! Total flux subtracted in 100 components = 0.00561031 Jy ! Clean residual min=-0.002176 max=0.002932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0723666 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0723666 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=0.081430Jy sigma=0.000650 ! Fit after self-cal, rms=0.081434Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9683 mas, bmaj=1.445 mas, bpa=1.162 degrees ! Estimated noise=310.806 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 (-11.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241655 Jy ! Component: 100 - total flux cleaned = 0.00360968 Jy ! Component: 150 - total flux cleaned = 0.0043831 Jy ! Component: 200 - total flux cleaned = 0.00486569 Jy ! Total flux subtracted in 200 components = 0.00486569 Jy ! Clean residual min=-0.001176 max=0.002480 Jy/beam ! Clean residual mean=0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0772323 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0772323 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=0.081365Jy sigma=0.000649 ! Fit after self-cal, rms=0.081361Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-19.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206513 Jy ! Component: 100 - total flux cleaned = 0.00303889 Jy ! Component: 150 - total flux cleaned = 0.00371209 Jy ! Component: 200 - total flux cleaned = 0.00413722 Jy ! Total flux subtracted in 200 components = 0.00413722 Jy ! Clean residual min=-0.001079 max=0.001109 Jy/beam ! Clean residual mean=0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0813695 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.0813695 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=0.081308Jy sigma=0.000649 ! Fit after self-cal, rms=0.081299Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.97 FD 0.99 HN 0.97 KP 0.94 ! LA 0.99 MK 0.99 NL 0.95 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.03 KP 1.13 ! LA 0.99 MK 0.98 NL 0.95 OV 0.98 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.95 KP 0.97 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.03 KP 1.00 ! LA 1.03 MK 0.97 NL 0.99 OV 1.01 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.94 KP 0.95 ! LA 0.99 MK 1.01 NL 0.96 OV 1.04 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 0.95 ! LA 1.04 MK 1.02 NL 0.95 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 0.98 ! LA 0.99 MK 1.03 NL 1.01 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 0.95 ! LA 1.03 MK 0.99 NL 0.99 OV 1.04 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 0.97 KP 0.92 ! LA 1.02 MK 1.01 NL 1.02 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.95 KP 0.99 ! LA 1.02 MK 1.00 NL 1.01 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 0.97 ! LA 0.98 MK 1.12 NL 1.03 OV 1.04 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.97 KP 1.13 ! LA 0.95 MK 0.96 NL 1.04 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Fit before self-cal, rms=0.081299Jy sigma=0.000649 ! Fit after self-cal, rms=0.081731Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.973 mas, bmaj=1.449 mas, bpa=0.8122 degrees ! Estimated noise=311.324 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 = 0.000822576 Jy ! Component: 100 - total flux cleaned = 0.0011623 Jy ! Component: 150 - total flux cleaned = 0.0013506 Jy ! Component: 200 - total flux cleaned = 0.00146877 Jy ! Total flux subtracted in 200 components = 0.00146877 Jy ! Clean residual min=-0.000912 max=0.000932 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0828383 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.0828382 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=0.081720Jy sigma=0.000648 ! Fit after self-cal, rms=0.081733Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.081733Jy sigma=0.000648 ! Fit after self-cal, rms=0.084788Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9739 mas, bmaj=1.448 mas, bpa=1.104 degrees ! Estimated noise=311.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.28725e-05 Jy ! Component: 100 - total flux cleaned = 7.98152e-05 Jy ! Component: 150 - total flux cleaned = 6.56738e-05 Jy ! Component: 200 - total flux cleaned = 5.37713e-05 Jy ! Total flux subtracted in 200 components = 5.37713e-05 Jy ! Clean residual min=-0.000717 max=0.000753 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.082892 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.082892 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=0.084783Jy sigma=0.000646 ! Fit after self-cal, rms=0.084886Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 2.42263e-05 Jy ! Component: 100 - total flux cleaned = 4.76546e-05 Jy ! Component: 150 - total flux cleaned = 4.79569e-05 Jy ! Component: 200 - total flux cleaned = 4.80862e-05 Jy ! Total flux subtracted in 200 components = 4.80862e-05 Jy ! Clean residual min=-0.000720 max=0.000750 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0829401 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.0829401 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=0.084883Jy sigma=0.000645 ! Fit after self-cal, rms=0.084884Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.084884Jy sigma=0.000645 ! Fit after self-cal, rms=0.085892Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9741 mas, bmaj=1.448 mas, bpa=1.14 degrees ! Estimated noise=311.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.25521e-05 Jy ! Component: 100 - total flux cleaned = 5.31759e-05 Jy ! Component: 150 - total flux cleaned = 7.36658e-05 Jy ! Component: 200 - total flux cleaned = 8.28465e-05 Jy ! Total flux subtracted in 200 components = 8.28465e-05 Jy ! Clean residual min=-0.000723 max=0.000722 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0830229 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.0830229 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=0.085889Jy sigma=0.000645 ! Fit after self-cal, rms=0.085905Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 2.81305e-05 Jy ! Component: 100 - total flux cleaned = 2.81871e-05 Jy ! Component: 150 - total flux cleaned = 2.8163e-05 Jy ! Component: 200 - total flux cleaned = 3.62852e-05 Jy ! Total flux subtracted in 200 components = 3.62852e-05 Jy ! Clean residual min=-0.000725 max=0.000717 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0830592 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.0830592 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=0.085903Jy sigma=0.000645 ! Fit after self-cal, rms=0.085904Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.085904Jy sigma=0.000645 ! Fit after self-cal, rms=0.086058Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.236 mas, bmaj=2.507 mas, bpa=6.51 degrees ! Estimated noise=392.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138985 Jy ! Component: 100 - total flux cleaned = 0.000231717 Jy ! Component: 150 - total flux cleaned = 0.000289692 Jy ! Component: 200 - total flux cleaned = 0.000294332 Jy ! Total flux subtracted in 200 components = 0.000294332 Jy ! Clean residual min=-0.000820 max=0.000727 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0833535 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0833535 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=0.086057Jy sigma=0.000645 ! Fit after self-cal, rms=0.086061Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 5.40033e-05 Jy ! Component: 100 - total flux cleaned = 6.31605e-05 Jy ! Component: 150 - total flux cleaned = 6.72302e-05 Jy ! Component: 200 - total flux cleaned = 6.71781e-05 Jy ! Total flux subtracted in 200 components = 6.71781e-05 Jy ! Clean residual min=-0.000836 max=0.000727 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0834207 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.0834207 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=0.086061Jy sigma=0.000645 ! Fit after self-cal, rms=0.086061Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9743 mas, bmaj=1.447 mas, bpa=1.146 degrees ! Estimated noise=311.895 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9743 x 1.447 at 1.146 degrees (North through East) ! Clean map min=-0.00068362 max=0.070387 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7648 mas, bmaj=1.167 mas, bpa=0.1309 degrees ! Estimated noise=752.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546966 Jy ! Component: 100 - total flux cleaned = 0.0668436 Jy ! Component: 150 - total flux cleaned = 0.0716771 Jy ! Component: 200 - total flux cleaned = 0.0748079 Jy ! Total flux subtracted in 200 components = 0.0748079 Jy ! Clean residual min=-0.001938 max=0.001858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0748079 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0748079 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9743 mas, bmaj=1.447 mas, bpa=1.146 degrees ! Estimated noise=311.895 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 = 0.00231887 Jy ! Component: 100 - total flux cleaned = 0.00384606 Jy ! Component: 150 - total flux cleaned = 0.00497177 Jy ! Component: 200 - total flux cleaned = 0.00582795 Jy ! Total flux subtracted in 200 components = 0.00582795 Jy ! Clean residual min=-0.000779 max=0.000790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0806359 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0806359 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.236 mas, bmaj=2.507 mas, bpa=6.51 degrees ! Estimated noise=392.239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000957491 Jy ! Component: 100 - total flux cleaned = 0.00131822 Jy ! Component: 150 - total flux cleaned = 0.00162349 Jy ! Component: 200 - total flux cleaned = 0.00187169 Jy ! Total flux subtracted in 200 components = 0.00187169 Jy ! Clean residual min=-0.000857 max=0.000837 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0825076 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 = 0.000202871 Jy ! Component: 100 - total flux cleaned = 0.000327582 Jy ! Component: 150 - total flux cleaned = 0.000424625 Jy ! Component: 200 - total flux cleaned = 0.000500892 Jy ! Total flux subtracted in 200 components = 0.000500892 Jy ! Clean residual min=-0.000855 max=0.000784 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0830085 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.0830085 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9743 mas, bmaj=1.447 mas, bpa=1.146 degrees ! Estimated noise=311.895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.05822e-06 Jy ! Component: 100 - total flux cleaned = 8.79251e-05 Jy ! Component: 150 - total flux cleaned = 0.000147127 Jy ! Component: 200 - total flux cleaned = 0.000174682 Jy ! Total flux subtracted in 200 components = 0.000174682 Jy ! Clean residual min=-0.000765 max=0.000713 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0831831 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0831831 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=0.086067Jy sigma=0.000645 ! Fit after self-cal, rms=0.086065Jy sigma=0.000645 wmodel J2247+4723_X_2017_02_24_pus_map.mod ! Writing 75 model components to file: J2247+4723_X_2017_02_24_pus_map.mod wobs J2247+4723_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2247+4723_X_2017_02_24_pus_uvs.fits wwins J2247+4723_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J2247+4723_X_2017_02_24_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013147 Jy ! Component: 100 - total flux cleaned = -0.000106245 Jy ! Component: 150 - total flux cleaned = -8.23733e-05 Jy ! Component: 200 - total flux cleaned = -8.22773e-05 Jy ! Component: 250 - total flux cleaned = -8.23634e-05 Jy ! Component: 300 - total flux cleaned = -8.23571e-05 Jy ! Component: 350 - total flux cleaned = -7.1892e-05 Jy ! Component: 400 - total flux cleaned = -6.15948e-05 Jy ! Component: 450 - total flux cleaned = -6.16032e-05 Jy ! Component: 500 - total flux cleaned = -6.15727e-05 Jy ! Component: 550 - total flux cleaned = -6.15857e-05 Jy ! Component: 600 - total flux cleaned = -5.21982e-05 Jy ! Component: 650 - total flux cleaned = -7.05287e-05 Jy ! Component: 700 - total flux cleaned = -5.24584e-05 Jy ! Component: 750 - total flux cleaned = -7.0484e-05 Jy ! Component: 800 - total flux cleaned = -7.92137e-05 Jy ! Component: 850 - total flux cleaned = -7.04084e-05 Jy ! Component: 900 - total flux cleaned = -6.1807e-05 Jy ! Component: 950 - total flux cleaned = -6.17883e-05 Jy ! Component: 1000 - total flux cleaned = -4.50015e-05 Jy ! Component: 1050 - total flux cleaned = -6.14918e-05 Jy ! Component: 1100 - total flux cleaned = -6.14652e-05 Jy ! Component: 1150 - total flux cleaned = -7.75617e-05 Jy ! Component: 1200 - total flux cleaned = -8.55016e-05 Jy ! Component: 1250 - total flux cleaned = -9.3367e-05 Jy ! Component: 1300 - total flux cleaned = -0.00010101 Jy ! Component: 1350 - total flux cleaned = -7.7863e-05 Jy ! Component: 1400 - total flux cleaned = -0.000108457 Jy ! Component: 1450 - total flux cleaned = -9.3301e-05 Jy ! Component: 1500 - total flux cleaned = -8.57579e-05 Jy ! Component: 1550 - total flux cleaned = -9.30268e-05 Jy ! Component: 1600 - total flux cleaned = -7.09332e-05 Jy ! Component: 1650 - total flux cleaned = -1.2776e-05 Jy ! Component: 1700 - total flux cleaned = -2.72481e-05 Jy ! Component: 1750 - total flux cleaned = -1.29272e-05 Jy ! Component: 1800 - total flux cleaned = -5.93346e-06 Jy ! Component: 1850 - total flux cleaned = -1.99169e-05 Jy ! Component: 1900 - total flux cleaned = 1.49342e-05 Jy ! Component: 1950 - total flux cleaned = 2.19085e-05 Jy ! Component: 2000 - total flux cleaned = 3.55461e-05 Jy ! Total flux subtracted in 2048 components = 4.91187e-05 Jy ! Clean residual min=-0.000378 max=0.000338 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0832323 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 220 components and 0.0832323 Jy ![Exited script file: muppet] wmap "J2247+4723_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9743 x 1.447 at 1.146 degrees (North through East) ! Clean map min=-0.00061578 max=0.070414 Jy/beam ! Writing clean map to FITS file: J2247+4723_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0704136 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.538352 0.538352 1.0767 2.15341 4.30681 8.61363 17.2273 34.4545 68.909 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9743 x 1.447 at 1.146 degrees (North through East) ! Clean map min=-0.00061578 max=0.070414 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 J2247+4723_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:08:30 2019