! Started logfile: J1440+0556_X_2017_08_12_pus_uvs.log on Fri May 10 15:25:27 2019 obs J1440+0556_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1440+0556_X_2017_08_12_pus_uva.fits ! AN table 1: 171 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979597 visibilities/baseline/integration-bin. ! Found source: J1440+0556 ! ! 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 1049 lines of history. ! ! Reading 90456 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 J1440+0556_X_2017_08_12_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938235Jy sigma=0.007383 ! Fit after self-cal, rms=0.921429Jy sigma=0.007271 ! 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6663 mas, bmaj=1.68 mas, bpa=-1.812 degrees ! Estimated noise=628.232 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 = 0.0590176 Jy ! Component: 100 - total flux cleaned = 0.0759292 Jy ! Total flux subtracted in 100 components = 0.0759292 Jy ! Clean residual min=-0.003582 max=0.007273 Jy/beam ! Clean residual mean=-0.000005 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.0759292 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0759292 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=0.101972Jy sigma=0.000660 ! Fit after self-cal, rms=0.101909Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 = 0.00830507 Jy ! Component: 100 - total flux cleaned = 0.0128917 Jy ! Total flux subtracted in 100 components = 0.0128917 Jy ! Clean residual min=-0.003398 max=0.003959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.0888209 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0888209 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=0.100737Jy sigma=0.000653 ! Fit after self-cal, rms=0.100722Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8326 mas, bmaj=1.954 mas, bpa=-0.6484 degrees ! Estimated noise=315.471 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 = 0.00433849 Jy ! Component: 100 - total flux cleaned = 0.00641071 Jy ! Component: 150 - total flux cleaned = 0.00758185 Jy ! Component: 200 - total flux cleaned = 0.00810115 Jy ! Total flux subtracted in 200 components = 0.00810115 Jy ! Clean residual min=-0.004628 max=0.003829 Jy/beam ! Clean residual mean=0.000007 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.096922 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.096922 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=0.100393Jy sigma=0.000653 ! Fit after self-cal, rms=0.100391Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 0.71 HN 1.02 KP 1.04 ! LA 1.02 MK 0.98 NL 1.08 OV 1.03 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.72 HN 1.03 KP 1.02 ! LA 0.98 MK 0.98 NL 1.06 OV 1.04 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.71 HN 1.05 KP 1.00 ! LA 1.01 MK 1.01 NL 1.08 OV 1.07 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.69 HN 1.05 KP 1.00 ! LA 1.04 MK 0.99 NL 1.03 OV 1.03 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.71 HN 0.98 KP 1.06 ! LA 1.03 MK 0.98 NL 1.05 OV 1.03 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.66 HN 1.09 KP 1.05 ! LA 1.03 MK 0.98 NL 1.06 OV 1.04 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.71 HN 1.46 KP 1.02 ! LA 1.03 MK 0.98 NL 0.99 OV 1.05 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.73 HN 1.02 KP 1.02 ! LA 0.98 MK 0.94 NL 1.05 OV 1.05 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.69 HN 0.99 KP 1.02 ! LA 1.04 MK 0.97 NL 1.04 OV 1.05 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.78 HN 1.02 KP 1.05 ! LA 1.02 MK 1.03 NL 1.01 OV 1.06 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.78 HN 1.00 KP 1.01 ! LA 1.07 MK 0.93 NL 0.99 OV 1.07 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.59 HN 1.07 KP 0.99 ! LA 0.98 MK 0.89 NL 1.05 OV 1.05 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.100391Jy sigma=0.000653 ! Fit after self-cal, rms=0.091848Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8366 mas, bmaj=1.967 mas, bpa=-1.027 degrees ! Estimated noise=315.617 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 = -2.43373e-05 Jy ! Component: 100 - total flux cleaned = 6.59969e-05 Jy ! Component: 150 - total flux cleaned = 9.96467e-05 Jy ! Component: 200 - total flux cleaned = 0.000110226 Jy ! Total flux subtracted in 200 components = 0.000110226 Jy ! Clean residual min=-0.001996 max=0.002396 Jy/beam ! Clean residual mean=0.000012 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0970323 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.0970323 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=0.091843Jy sigma=0.000647 ! Fit after self-cal, rms=0.091694Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.113% 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=0.091694Jy sigma=0.000647 ! Fit after self-cal, rms=0.094711Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8355 mas, bmaj=1.965 mas, bpa=-1.107 degrees ! Estimated noise=316.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.61092e-05 Jy ! Component: 100 - total flux cleaned = 0.000193717 Jy ! Component: 150 - total flux cleaned = 0.000237025 Jy ! Component: 200 - total flux cleaned = 0.000237339 Jy ! Total flux subtracted in 200 components = 0.000237339 Jy ! Clean residual min=-0.000997 max=0.002170 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0972696 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0972696 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=0.094707Jy sigma=0.000643 ! Fit after self-cal, rms=0.094787Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 (-1.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190138 Jy ! Component: 100 - total flux cleaned = 0.00231826 Jy ! Component: 150 - total flux cleaned = 0.00237073 Jy ! Component: 200 - total flux cleaned = 0.00232631 Jy ! Total flux subtracted in 200 components = 0.00232631 Jy ! Clean residual min=-0.000914 max=0.001225 Jy/beam ! Clean residual mean=0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0995959 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0995959 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=0.094749Jy sigma=0.000643 ! Fit after self-cal, rms=0.094739Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-5.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720224 Jy ! Component: 100 - total flux cleaned = 0.000985728 Jy ! Component: 150 - total flux cleaned = 0.00108053 Jy ! Component: 200 - total flux cleaned = 0.00111994 Jy ! Total flux subtracted in 200 components = 0.00111994 Jy ! Clean residual min=-0.000880 max=0.000899 Jy/beam ! Clean residual mean=0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.100716 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.100716 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=0.094720Jy sigma=0.000642 ! Fit after self-cal, rms=0.094716Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.113% 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=0.094716Jy sigma=0.000642 ! Fit after self-cal, rms=0.095637Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8351 mas, bmaj=1.963 mas, bpa=-1.001 degrees ! Estimated noise=316.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410184 Jy ! Component: 100 - total flux cleaned = 0.00053916 Jy ! Component: 150 - total flux cleaned = 0.000603256 Jy ! Component: 200 - total flux cleaned = 0.00060403 Jy ! Total flux subtracted in 200 components = 0.00060403 Jy ! Clean residual min=-0.000806 max=0.000779 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.10132 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.10132 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=0.095628Jy sigma=0.000642 ! Fit after self-cal, rms=0.095643Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 = 8.80985e-05 Jy ! Component: 100 - total flux cleaned = 7.42267e-05 Jy ! Component: 150 - total flux cleaned = 7.38676e-05 Jy ! Component: 200 - total flux cleaned = 6.25744e-05 Jy ! Total flux subtracted in 200 components = 6.25744e-05 Jy ! Clean residual min=-0.000766 max=0.000768 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.101382 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.101382 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=0.095639Jy sigma=0.000642 ! Fit after self-cal, rms=0.095638Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.113% 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=0.095638Jy sigma=0.000642 ! Fit after self-cal, rms=0.095869Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.093 mas, bmaj=3.176 mas, bpa=1.995 degrees ! Estimated noise=421.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.76033e-05 Jy ! Component: 100 - total flux cleaned = -8.23362e-07 Jy ! Component: 150 - total flux cleaned = -3.93864e-05 Jy ! Component: 200 - total flux cleaned = -3.9254e-05 Jy ! Total flux subtracted in 200 components = -3.9254e-05 Jy ! Clean residual min=-0.001090 max=0.001025 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.101343 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.101343 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=0.095867Jy sigma=0.000642 ! Fit after self-cal, rms=0.095868Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 = -1.62927e-05 Jy ! Component: 100 - total flux cleaned = -7.08397e-06 Jy ! Component: 150 - total flux cleaned = -6.60115e-06 Jy ! Component: 200 - total flux cleaned = 1.34692e-05 Jy ! Total flux subtracted in 200 components = 1.34692e-05 Jy ! Clean residual min=-0.001072 max=0.001028 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.101357 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.101357 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=0.095868Jy sigma=0.000642 ! Fit after self-cal, rms=0.095868Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=1.963 mas, bpa=-0.9446 degrees ! Estimated noise=317.035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8357 x 1.963 at -0.9446 degrees (North through East) ! Clean map min=-0.0011538 max=0.078943 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6655 mas, bmaj=1.686 mas, bpa=-2.132 degrees ! Estimated noise=631.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589433 Jy ! Component: 100 - total flux cleaned = 0.07713 Jy ! Component: 150 - total flux cleaned = 0.0854877 Jy ! Component: 200 - total flux cleaned = 0.0904335 Jy ! Total flux subtracted in 200 components = 0.0904335 Jy ! Clean residual min=-0.002105 max=0.002703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0904336 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0904336 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=1.963 mas, bpa=-0.9446 degrees ! Estimated noise=317.035 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 = 0.00417834 Jy ! Component: 100 - total flux cleaned = 0.00646075 Jy ! Component: 150 - total flux cleaned = 0.00774084 Jy ! Component: 200 - total flux cleaned = 0.0084235 Jy ! Total flux subtracted in 200 components = 0.0084235 Jy ! Clean residual min=-0.000913 max=0.000852 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0988571 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0988571 Jy ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.093 mas, bmaj=3.176 mas, bpa=1.995 degrees ! Estimated noise=421.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113554 Jy ! Component: 100 - total flux cleaned = 0.00150976 Jy ! Component: 150 - total flux cleaned = 0.00175623 Jy ! Component: 200 - total flux cleaned = 0.00187073 Jy ! Total flux subtracted in 200 components = 0.00187073 Jy ! Clean residual min=-0.001104 max=0.001102 Jy/beam ! Clean residual mean=0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.100728 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 = 9.85224e-05 Jy ! Component: 100 - total flux cleaned = 0.000194848 Jy ! Component: 150 - total flux cleaned = 0.000267461 Jy ! Component: 200 - total flux cleaned = 0.000294744 Jy ! Total flux subtracted in 200 components = 0.000294744 Jy ! Clean residual min=-0.001075 max=0.001056 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.101023 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 0.101023 Jy ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 0.113% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8357 mas, bmaj=1.963 mas, bpa=-0.9446 degrees ! Estimated noise=317.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.03833e-05 Jy ! Component: 100 - total flux cleaned = -7.70853e-05 Jy ! Component: 150 - total flux cleaned = -2.87043e-05 Jy ! Component: 200 - total flux cleaned = -1.37928e-05 Jy ! Total flux subtracted in 200 components = -1.37928e-05 Jy ! Clean residual min=-0.000790 max=0.000740 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.101009 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.101009 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=0.095870Jy sigma=0.000642 ! Fit after self-cal, rms=0.095870Jy sigma=0.000642 wmodel J1440+0556_X_2017_08_12_pus_map.mod ! Writing 98 model components to file: J1440+0556_X_2017_08_12_pus_map.mod wobs J1440+0556_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1440+0556_X_2017_08_12_pus_uvs.fits wwins J1440+0556_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J1440+0556_X_2017_08_12_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 0.113% 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 = -3.0876e-05 Jy ! Component: 100 - total flux cleaned = -4.40432e-05 Jy ! Component: 150 - total flux cleaned = 3.14125e-05 Jy ! Component: 200 - total flux cleaned = 6.79894e-05 Jy ! Component: 250 - total flux cleaned = 8.00057e-05 Jy ! Component: 300 - total flux cleaned = 8.01379e-05 Jy ! Component: 350 - total flux cleaned = 8.01465e-05 Jy ! Component: 400 - total flux cleaned = 0.000102206 Jy ! Component: 450 - total flux cleaned = 0.000112953 Jy ! Component: 500 - total flux cleaned = 0.000123519 Jy ! Component: 550 - total flux cleaned = 0.000144209 Jy ! Component: 600 - total flux cleaned = 0.000204871 Jy ! Component: 650 - total flux cleaned = 0.000214758 Jy ! Component: 700 - total flux cleaned = 0.000234421 Jy ! Component: 750 - total flux cleaned = 0.000263506 Jy ! Component: 800 - total flux cleaned = 0.000291967 Jy ! Component: 850 - total flux cleaned = 0.00032018 Jy ! Component: 900 - total flux cleaned = 0.000394013 Jy ! Component: 950 - total flux cleaned = 0.0004122 Jy ! Component: 1000 - total flux cleaned = 0.000466255 Jy ! Component: 1050 - total flux cleaned = 0.000484105 Jy ! Component: 1100 - total flux cleaned = 0.00052799 Jy ! Component: 1150 - total flux cleaned = 0.000562696 Jy ! Component: 1200 - total flux cleaned = 0.000613912 Jy ! Component: 1250 - total flux cleaned = 0.000639395 Jy ! Component: 1300 - total flux cleaned = 0.000681206 Jy ! Component: 1350 - total flux cleaned = 0.000714267 Jy ! Component: 1400 - total flux cleaned = 0.000747166 Jy ! Component: 1450 - total flux cleaned = 0.000787716 Jy ! Component: 1500 - total flux cleaned = 0.000819797 Jy ! Component: 1550 - total flux cleaned = 0.000851569 Jy ! Component: 1600 - total flux cleaned = 0.000898813 Jy ! Component: 1650 - total flux cleaned = 0.000914441 Jy ! Component: 1700 - total flux cleaned = 0.000937653 Jy ! Component: 1750 - total flux cleaned = 0.000998556 Jy ! Component: 1800 - total flux cleaned = 0.00105139 Jy ! Component: 1850 - total flux cleaned = 0.00108122 Jy ! Component: 1900 - total flux cleaned = 0.00111829 Jy ! Component: 1950 - total flux cleaned = 0.00116966 Jy ! Component: 2000 - total flux cleaned = 0.00120603 Jy ! Total flux subtracted in 2048 components = 0.00124201 Jy ! Clean residual min=-0.000450 max=0.000382 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.102251 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 241 components and 0.102251 Jy ![Exited script file: muppet] wmap "J1440+0556_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.113% 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: 0.8357 x 1.963 at -0.9446 degrees (North through East) ! Clean map min=-0.00094146 max=0.079206 Jy/beam ! Writing clean map to FITS file: J1440+0556_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0792059 invert ! Inverting map ! Your choice of large map pixels excluded 0.113% 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 0.000136109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515526 0.515526 1.03105 2.0621 4.12421 8.24842 16.4968 32.9937 65.9873 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.079 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8357 x 1.963 at -0.9446 degrees (North through East) ! Clean map min=-0.00094146 max=0.079206 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 J1440+0556_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:25:32 2019