! Started logfile: J2347+5142_X_2017_02_24_pus_uvs.log on Sat May 4 10:09:25 2019 obs J2347+5142_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2347+5142_X_2017_02_24_pus_uva.fits ! AN table 1: 279 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.651932 visibilities/baseline/integration-bin. ! Found source: J2347+5142 ! ! 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 98220 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 J2347+5142_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 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 694 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.890459Jy sigma=0.007411 ! Fit after self-cal, rms=0.879414Jy sigma=0.007330 ! 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 0.116% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7602 mas, bmaj=1.014 mas, bpa=7.247 degrees ! Estimated noise=681.972 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 = 0.0940533 Jy ! Component: 100 - total flux cleaned = 0.118006 Jy ! Total flux subtracted in 100 components = 0.118006 Jy ! Clean residual min=-0.003328 max=0.009673 Jy/beam ! Clean residual mean=-0.000029 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.118006 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.118006 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=0.089838Jy sigma=0.000668 ! Fit after self-cal, rms=0.089817Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.116% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102938 Jy ! Component: 100 - total flux cleaned = 0.0149616 Jy ! Total flux subtracted in 100 components = 0.0149616 Jy ! Clean residual min=-0.002444 max=0.004830 Jy/beam ! Clean residual mean=-0.000015 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.132967 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.132967 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=0.088664Jy sigma=0.000655 ! Fit after self-cal, rms=0.088653Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.116% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443184 Jy ! Component: 100 - total flux cleaned = 0.00689027 Jy ! Total flux subtracted in 100 components = 0.00689027 Jy ! Clean residual min=-0.002220 max=0.002641 Jy/beam ! Clean residual mean=-0.000008 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.139858 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.139858 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=0.088409Jy sigma=0.000652 ! Fit after self-cal, rms=0.088397Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.116% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.116% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9892 mas, bmaj=1.283 mas, bpa=6.627 degrees ! Estimated noise=275.155 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 = 0.00265667 Jy ! Component: 100 - total flux cleaned = 0.00397101 Jy ! Component: 150 - total flux cleaned = 0.0048164 Jy ! Component: 200 - total flux cleaned = 0.00538158 Jy ! Total flux subtracted in 200 components = 0.00538158 Jy ! Clean residual min=-0.001634 max=0.001529 Jy/beam ! Clean residual mean=-0.000004 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.145239 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.145239 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=0.088328Jy sigma=0.000652 ! Fit after self-cal, rms=0.088322Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.116% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.03 KP 0.98 ! LA 1.03 MK 0.95 NL 0.96 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 0.99 ! LA 1.02 MK 0.97 NL 0.95 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 1.00 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 4. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.03 KP 0.99 ! LA 0.99 MK 0.98 NL 0.98 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 0.98 ! LA 1.01 MK 1.01 NL 0.97 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.06 KP 0.95 ! LA 1.04 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.03 KP 0.96 ! LA 1.01 MK 1.00 NL 0.98 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.98 ! LA 1.03 MK 0.97 NL 0.96 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 9. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 0.95 ! LA 1.01 MK 0.98 NL 1.00 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 0.97 ! LA 0.99 MK 0.97 NL 0.98 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.97 ! LA 1.03 MK 0.97 NL 0.94 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 12. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.02 ! LA 1.01 MK 0.95 NL 0.93 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.088322Jy sigma=0.000651 ! Fit after self-cal, rms=0.088338Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.989 mas, bmaj=1.296 mas, bpa=7.684 degrees ! Estimated noise=276.839 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 (2.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639013 Jy ! Component: 100 - total flux cleaned = 0.00115276 Jy ! Component: 150 - total flux cleaned = 0.0015537 Jy ! Component: 200 - total flux cleaned = 0.0017104 Jy ! Total flux subtracted in 200 components = 0.0017104 Jy ! Clean residual min=-0.000975 max=0.001052 Jy/beam ! Clean residual mean=-0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.14695 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.14695 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=0.088306Jy sigma=0.000651 ! Fit after self-cal, rms=0.088304Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.088304Jy sigma=0.000651 ! Fit after self-cal, rms=0.091955Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9893 mas, bmaj=1.297 mas, bpa=7.767 degrees ! Estimated noise=276.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366694 Jy ! Component: 100 - total flux cleaned = 0.000662704 Jy ! Component: 150 - total flux cleaned = 0.000812348 Jy ! Component: 200 - total flux cleaned = 0.000881678 Jy ! Total flux subtracted in 200 components = 0.000881678 Jy ! Clean residual min=-0.000711 max=0.000847 Jy/beam ! Clean residual mean=-0.000005 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.147831 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.147831 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=0.091947Jy sigma=0.000650 ! Fit after self-cal, rms=0.091980Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (9.4, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588918 Jy ! Component: 100 - total flux cleaned = 0.00083083 Jy ! Component: 150 - total flux cleaned = 0.00106702 Jy ! Component: 200 - total flux cleaned = 0.00114339 Jy ! Total flux subtracted in 200 components = 0.00114339 Jy ! Clean residual min=-0.000715 max=0.000682 Jy/beam ! Clean residual mean=-0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.148975 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.148975 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=0.091972Jy sigma=0.000650 ! Fit after self-cal, rms=0.091971Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.091971Jy sigma=0.000650 ! Fit after self-cal, rms=0.092196Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.99 mas, bmaj=1.299 mas, bpa=7.575 degrees ! Estimated noise=276.942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100369 Jy ! Component: 100 - total flux cleaned = 0.000267875 Jy ! Component: 150 - total flux cleaned = 0.000338931 Jy ! Component: 200 - total flux cleaned = 0.000371044 Jy ! Total flux subtracted in 200 components = 0.000371044 Jy ! Clean residual min=-0.000676 max=0.000666 Jy/beam ! Clean residual mean=-0.000004 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.149346 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.149346 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=0.092193Jy sigma=0.000650 ! Fit after self-cal, rms=0.092193Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 6.72395e-05 Jy ! Component: 100 - total flux cleaned = 9.83105e-05 Jy ! Component: 150 - total flux cleaned = 0.000107782 Jy ! Component: 200 - total flux cleaned = 0.000116905 Jy ! Total flux subtracted in 200 components = 0.000116905 Jy ! Clean residual min=-0.000674 max=0.000656 Jy/beam ! Clean residual mean=-0.000004 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.149463 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.149463 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=0.092191Jy sigma=0.000650 ! Fit after self-cal, rms=0.092190Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.092190Jy sigma=0.000650 ! Fit after self-cal, rms=0.092230Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.247 mas, bmaj=2.459 mas, bpa=21.22 degrees ! Estimated noise=351.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185707 Jy ! Component: 100 - total flux cleaned = 0.000187068 Jy ! Component: 150 - total flux cleaned = 0.000173181 Jy ! Component: 200 - total flux cleaned = 0.000167033 Jy ! Total flux subtracted in 200 components = 0.000167033 Jy ! Clean residual min=-0.000797 max=0.000928 Jy/beam ! Clean residual mean=-0.000010 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.14963 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.14963 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=0.092228Jy sigma=0.000650 ! Fit after self-cal, rms=0.092229Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 3.22015e-05 Jy ! Component: 100 - total flux cleaned = 4.41076e-05 Jy ! Component: 150 - total flux cleaned = 3.83663e-05 Jy ! Component: 200 - total flux cleaned = 2.87026e-05 Jy ! Total flux subtracted in 200 components = 2.87026e-05 Jy ! Clean residual min=-0.000784 max=0.000926 Jy/beam ! Clean residual mean=-0.000010 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.149658 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.149658 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=0.092229Jy sigma=0.000650 ! Fit after self-cal, rms=0.092228Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9907 mas, bmaj=1.299 mas, bpa=7.533 degrees ! Estimated noise=276.887 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9907 x 1.299 at 7.533 degrees (North through East) ! Clean map min=-0.00059391 max=0.12148 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.764 mas, bmaj=1.02 mas, bpa=6.255 degrees ! Estimated noise=683.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937315 Jy ! Component: 100 - total flux cleaned = 0.118596 Jy ! Component: 150 - total flux cleaned = 0.12954 Jy ! Component: 200 - total flux cleaned = 0.135472 Jy ! Total flux subtracted in 200 components = 0.135472 Jy ! Clean residual min=-0.001966 max=0.002984 Jy/beam ! Clean residual mean=-0.000015 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.135472 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.135472 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9907 mas, bmaj=1.299 mas, bpa=7.533 degrees ! Estimated noise=276.887 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 = 0.00458374 Jy ! Component: 100 - total flux cleaned = 0.00707908 Jy ! Component: 150 - total flux cleaned = 0.00868203 Jy ! Component: 200 - total flux cleaned = 0.00987311 Jy ! Total flux subtracted in 200 components = 0.00987311 Jy ! Clean residual min=-0.000782 max=0.000758 Jy/beam ! Clean residual mean=-0.000012 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.145345 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.145345 Jy ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.247 mas, bmaj=2.459 mas, bpa=21.22 degrees ! Estimated noise=351.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142673 Jy ! Component: 100 - total flux cleaned = 0.00226498 Jy ! Component: 150 - total flux cleaned = 0.00285249 Jy ! Component: 200 - total flux cleaned = 0.0032819 Jy ! Total flux subtracted in 200 components = 0.0032819 Jy ! Clean residual min=-0.000841 max=0.000891 Jy/beam ! Clean residual mean=-0.000014 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.148627 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 = 0.000322442 Jy ! Component: 100 - total flux cleaned = 0.000549429 Jy ! Component: 150 - total flux cleaned = 0.000638345 Jy ! Component: 200 - total flux cleaned = 0.000687737 Jy ! Total flux subtracted in 200 components = 0.000687737 Jy ! Clean residual min=-0.000797 max=0.000924 Jy/beam ! Clean residual mean=-0.000011 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.149314 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 75 components and 0.149314 Jy ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9907 mas, bmaj=1.299 mas, bpa=7.533 degrees ! Estimated noise=276.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.86492e-05 Jy ! Component: 100 - total flux cleaned = 2.04804e-05 Jy ! Component: 150 - total flux cleaned = 4.93305e-05 Jy ! Component: 200 - total flux cleaned = 3.60361e-05 Jy ! Total flux subtracted in 200 components = 3.60361e-05 Jy ! Clean residual min=-0.000684 max=0.000690 Jy/beam ! Clean residual mean=-0.000004 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.14935 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.14935 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=0.092236Jy sigma=0.000650 ! Fit after self-cal, rms=0.092233Jy sigma=0.000650 wmodel J2347+5142_X_2017_02_24_pus_map.mod ! Writing 88 model components to file: J2347+5142_X_2017_02_24_pus_map.mod wobs J2347+5142_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2347+5142_X_2017_02_24_pus_uvs.fits wwins J2347+5142_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J2347+5142_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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.59239e-05 Jy ! Component: 100 - total flux cleaned = -0.000118377 Jy ! Component: 150 - total flux cleaned = -0.000129217 Jy ! Component: 200 - total flux cleaned = -0.000129281 Jy ! Component: 250 - total flux cleaned = -0.000169983 Jy ! Component: 300 - total flux cleaned = -0.000229502 Jy ! Component: 350 - total flux cleaned = -0.000278107 Jy ! Component: 400 - total flux cleaned = -0.0003162 Jy ! Component: 450 - total flux cleaned = -0.000363122 Jy ! Component: 500 - total flux cleaned = -0.000400156 Jy ! Component: 550 - total flux cleaned = -0.000445578 Jy ! Component: 600 - total flux cleaned = -0.000472509 Jy ! Component: 650 - total flux cleaned = -0.000516643 Jy ! Component: 700 - total flux cleaned = -0.000568732 Jy ! Component: 750 - total flux cleaned = -0.000611591 Jy ! Component: 800 - total flux cleaned = -0.000645404 Jy ! Component: 850 - total flux cleaned = -0.000695562 Jy ! Component: 900 - total flux cleaned = -0.000736768 Jy ! Component: 950 - total flux cleaned = -0.000785717 Jy ! Component: 1000 - total flux cleaned = -0.000818092 Jy ! Component: 1050 - total flux cleaned = -0.000858012 Jy ! Component: 1100 - total flux cleaned = -0.000897418 Jy ! Component: 1150 - total flux cleaned = -0.000936282 Jy ! Component: 1200 - total flux cleaned = -0.000936187 Jy ! Component: 1250 - total flux cleaned = -0.000966757 Jy ! Component: 1300 - total flux cleaned = -0.00100454 Jy ! Component: 1350 - total flux cleaned = -0.00100453 Jy ! Component: 1400 - total flux cleaned = -0.00101933 Jy ! Component: 1450 - total flux cleaned = -0.00102656 Jy ! Component: 1500 - total flux cleaned = -0.00101929 Jy ! Component: 1550 - total flux cleaned = -0.00101936 Jy ! Component: 1600 - total flux cleaned = -0.00101946 Jy ! Component: 1650 - total flux cleaned = -0.00104068 Jy ! Component: 1700 - total flux cleaned = -0.00106179 Jy ! Component: 1750 - total flux cleaned = -0.00106175 Jy ! Component: 1800 - total flux cleaned = -0.00104118 Jy ! Component: 1850 - total flux cleaned = -0.0010822 Jy ! Component: 1900 - total flux cleaned = -0.00109577 Jy ! Component: 1950 - total flux cleaned = -0.00108901 Jy ! Component: 2000 - total flux cleaned = -0.00108913 Jy ! Total flux subtracted in 2048 components = -0.00111556 Jy ! Clean residual min=-0.000389 max=0.000352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.148235 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 233 components and 0.148235 Jy ![Exited script file: muppet] wmap "J2347+5142_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9907 x 1.299 at 7.533 degrees (North through East) ! Clean map min=-0.00052697 max=0.12139 Jy/beam ! Writing clean map to FITS file: J2347+5142_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 0.121386 invert ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302803 0.302803 0.605605 1.21121 2.42242 4.84484 9.68968 19.3794 38.7587 77.5175 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9907 x 1.299 at 7.533 degrees (North through East) ! Clean map min=-0.00052697 max=0.12139 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 J2347+5142_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:09:31 2019