! Started logfile: J1713+4916_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:31:31 2019 obs J1713+4916_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1713+4916_X_2017_04_28_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.761849 visibilities/baseline/integration-bin. ! Found source: J1713+4916 ! ! 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 907 lines of history. ! ! Reading 46488 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 J1713+4916_X_2017_04_28_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 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.881458Jy sigma=0.007816 ! Fit after self-cal, rms=0.871535Jy sigma=0.007760 ! 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 0.0559% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8013 mas, bmaj=1.267 mas, bpa=-17.38 degrees ! Estimated noise=939.992 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 = 0.102873 Jy ! Component: 100 - total flux cleaned = 0.125334 Jy ! Total flux subtracted in 100 components = 0.125334 Jy ! Clean residual min=-0.003871 max=0.007750 Jy/beam ! Clean residual mean=0.000005 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.125334 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.125334 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=0.095634Jy sigma=0.000669 ! Fit after self-cal, rms=0.095629Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0559% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793753 Jy ! Component: 100 - total flux cleaned = 0.0123896 Jy ! Total flux subtracted in 100 components = 0.0123896 Jy ! Clean residual min=-0.003005 max=0.003572 Jy/beam ! Clean residual mean=0.000003 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.137723 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.137723 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=0.094867Jy sigma=0.000658 ! Fit after self-cal, rms=0.094851Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0559% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0559% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.043 mas, bmaj=1.555 mas, bpa=-12.78 degrees ! Estimated noise=380.549 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 = 0.0043776 Jy ! Component: 100 - total flux cleaned = 0.00634308 Jy ! Component: 150 - total flux cleaned = 0.00718888 Jy ! Component: 200 - total flux cleaned = 0.00724121 Jy ! Total flux subtracted in 200 components = 0.00724121 Jy ! Clean residual min=-0.001792 max=0.001900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.144965 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.144965 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=0.094732Jy sigma=0.000655 ! Fit after self-cal, rms=0.094734Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0559% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 1.04 ! LA 0.98 MK 0.98 NL 0.96 OV 1.04 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.08 ! LA 0.94 MK 0.96 NL 0.97 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 1.03 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.02 ! LA 0.97 MK 1.00 NL 0.97 OV 1.02 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 1.03 ! LA 0.95 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 1.01 ! LA 0.97 MK 0.99 NL 0.97 OV 0.99 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 1.00 ! LA 0.97 MK 0.98 NL 0.96 OV 1.01 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 1.03 ! LA 0.96 MK 0.98 NL 0.98 OV 1.00 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.01 ! LA 0.99 MK 0.98 NL 0.98 OV 0.97 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.96 KP 1.04 ! LA 1.02 MK 1.00 NL 0.99 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.05 ! LA 0.97 MK 0.96 NL 1.01 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 1.02 ! LA 0.98 MK 0.95 NL 1.00 OV 1.02 ! PT 1.03 SC 1.06 ! ! ! Fit before self-cal, rms=0.094734Jy sigma=0.000655 ! Fit after self-cal, rms=0.095147Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.044 mas, bmaj=1.559 mas, bpa=-13.19 degrees ! Estimated noise=378.878 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 = 1.57289e-05 Jy ! Component: 100 - total flux cleaned = -9.78805e-05 Jy ! Component: 150 - total flux cleaned = -0.000185669 Jy ! Component: 200 - total flux cleaned = -0.00027151 Jy ! Total flux subtracted in 200 components = -0.00027151 Jy ! Clean residual min=-0.001273 max=0.001234 Jy/beam ! Clean residual mean=0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.144693 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.144693 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=0.095133Jy sigma=0.000654 ! Fit after self-cal, rms=0.095163Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.095163Jy sigma=0.000653 ! Fit after self-cal, rms=0.101176Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.045 mas, bmaj=1.556 mas, bpa=-13.05 degrees ! Estimated noise=379.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.05299e-05 Jy ! Component: 100 - total flux cleaned = 6.48183e-05 Jy ! Component: 150 - total flux cleaned = 6.44079e-05 Jy ! Component: 200 - total flux cleaned = 6.43343e-05 Jy ! Total flux subtracted in 200 components = 6.43343e-05 Jy ! Clean residual min=-0.000947 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.144757 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.144757 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=0.101171Jy sigma=0.000652 ! Fit after self-cal, rms=0.101226Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (9.6, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454085 Jy ! Component: 100 - total flux cleaned = 0.000540513 Jy ! Component: 150 - total flux cleaned = 0.00053985 Jy ! Component: 200 - total flux cleaned = 0.000559107 Jy ! Total flux subtracted in 200 components = 0.000559107 Jy ! Clean residual min=-0.000948 max=0.000969 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.145317 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.145317 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=0.101209Jy sigma=0.000652 ! Fit after self-cal, rms=0.101206Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.101206Jy sigma=0.000652 ! Fit after self-cal, rms=0.101456Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.046 mas, bmaj=1.555 mas, bpa=-12.95 degrees ! Estimated noise=379.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155265 Jy ! Component: 100 - total flux cleaned = 0.000155959 Jy ! Component: 150 - total flux cleaned = 0.000156726 Jy ! Component: 200 - total flux cleaned = 0.00018655 Jy ! Total flux subtracted in 200 components = 0.00018655 Jy ! Clean residual min=-0.000951 max=0.000954 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.145503 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.145503 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=0.101448Jy sigma=0.000652 ! Fit after self-cal, rms=0.101450Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 1.33117e-06 Jy ! Component: 100 - total flux cleaned = 2.84518e-05 Jy ! Component: 150 - total flux cleaned = 4.06359e-05 Jy ! Component: 200 - total flux cleaned = 5.30278e-05 Jy ! Total flux subtracted in 200 components = 5.30278e-05 Jy ! Clean residual min=-0.000950 max=0.000946 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.145556 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.145556 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=0.101446Jy sigma=0.000652 ! Fit after self-cal, rms=0.101445Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.101445Jy sigma=0.000652 ! Fit after self-cal, rms=0.101502Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.374 mas, bmaj=2.559 mas, bpa=5.534 degrees ! Estimated noise=458.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001043 Jy ! Component: 100 - total flux cleaned = 0.000121871 Jy ! Component: 150 - total flux cleaned = 0.000153344 Jy ! Component: 200 - total flux cleaned = 0.000180195 Jy ! Total flux subtracted in 200 components = 0.000180195 Jy ! Clean residual min=-0.001246 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.145736 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.145736 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=0.101500Jy sigma=0.000652 ! Fit after self-cal, rms=0.101501Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2344e-05 Jy ! Component: 100 - total flux cleaned = 6.5287e-05 Jy ! Component: 150 - total flux cleaned = 7.02859e-05 Jy ! Component: 200 - total flux cleaned = 7.02384e-05 Jy ! Total flux subtracted in 200 components = 7.02384e-05 Jy ! Clean residual min=-0.001259 max=0.000977 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.145807 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.145807 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=0.101500Jy sigma=0.000652 ! Fit after self-cal, rms=0.101500Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.046 mas, bmaj=1.555 mas, bpa=-12.91 degrees ! Estimated noise=379.472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.555 at -12.91 degrees (North through East) ! Clean map min=-0.00094231 max=0.1329 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 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.803 mas, bmaj=1.264 mas, bpa=-17.68 degrees ! Estimated noise=940.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102823 Jy ! Component: 100 - total flux cleaned = 0.125628 Jy ! Component: 150 - total flux cleaned = 0.134189 Jy ! Component: 200 - total flux cleaned = 0.138929 Jy ! Total flux subtracted in 200 components = 0.138929 Jy ! Clean residual min=-0.002471 max=0.002625 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.138929 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 0.138929 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.046 mas, bmaj=1.555 mas, bpa=-12.91 degrees ! Estimated noise=379.472 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 = 0.00363652 Jy ! Component: 100 - total flux cleaned = 0.00535843 Jy ! Component: 150 - total flux cleaned = 0.00604326 Jy ! Component: 200 - total flux cleaned = 0.00646888 Jy ! Total flux subtracted in 200 components = 0.00646888 Jy ! Clean residual min=-0.001010 max=0.000979 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.145398 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.145398 Jy ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.374 mas, bmaj=2.559 mas, bpa=5.534 degrees ! Estimated noise=458.418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312531 Jy ! Component: 100 - total flux cleaned = 0.000348041 Jy ! Component: 150 - total flux cleaned = 0.000386066 Jy ! Component: 200 - total flux cleaned = 0.000417701 Jy ! Total flux subtracted in 200 components = 0.000417701 Jy ! Clean residual min=-0.001251 max=0.000982 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.145816 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 = 1.88599e-05 Jy ! Component: 100 - total flux cleaned = 3.62826e-05 Jy ! Component: 150 - total flux cleaned = 4.44858e-05 Jy ! Component: 200 - total flux cleaned = 5.99719e-05 Jy ! Total flux subtracted in 200 components = 5.99719e-05 Jy ! Clean residual min=-0.001257 max=0.000997 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.145876 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.145876 Jy ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.046 mas, bmaj=1.555 mas, bpa=-12.91 degrees ! Estimated noise=379.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127032 Jy ! Component: 100 - total flux cleaned = 1.06416e-05 Jy ! Component: 150 - total flux cleaned = 0.000115022 Jy ! Component: 200 - total flux cleaned = 0.000177926 Jy ! Total flux subtracted in 200 components = 0.000177926 Jy ! Clean residual min=-0.000972 max=0.000964 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.146054 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.146054 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=0.101509Jy sigma=0.000652 ! Fit after self-cal, rms=0.101505Jy sigma=0.000652 wmodel J1713+4916_X_2017_04_28_pus_map.mod ! Writing 49 model components to file: J1713+4916_X_2017_04_28_pus_map.mod wobs J1713+4916_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1713+4916_X_2017_04_28_pus_uvs.fits wwins J1713+4916_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J1713+4916_X_2017_04_28_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 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.91521e-05 Jy ! Component: 100 - total flux cleaned = -1.91435e-05 Jy ! Component: 150 - total flux cleaned = -3.42634e-06 Jy ! Component: 200 - total flux cleaned = -3.33336e-05 Jy ! Component: 250 - total flux cleaned = -4.77754e-05 Jy ! Component: 300 - total flux cleaned = -0.000103304 Jy ! Component: 350 - total flux cleaned = -0.000170991 Jy ! Component: 400 - total flux cleaned = -0.000236712 Jy ! Component: 450 - total flux cleaned = -0.000275424 Jy ! Component: 500 - total flux cleaned = -0.000363085 Jy ! Component: 550 - total flux cleaned = -0.000436809 Jy ! Component: 600 - total flux cleaned = -0.000508997 Jy ! Component: 650 - total flux cleaned = -0.000568342 Jy ! Component: 700 - total flux cleaned = -0.000626515 Jy ! Component: 750 - total flux cleaned = -0.000672417 Jy ! Component: 800 - total flux cleaned = -0.000695153 Jy ! Component: 850 - total flux cleaned = -0.000750988 Jy ! Component: 900 - total flux cleaned = -0.000806078 Jy ! Component: 950 - total flux cleaned = -0.000882101 Jy ! Component: 1000 - total flux cleaned = -0.000946347 Jy ! Component: 1050 - total flux cleaned = -0.000978145 Jy ! Component: 1100 - total flux cleaned = -0.00107259 Jy ! Component: 1150 - total flux cleaned = -0.00109317 Jy ! Component: 1200 - total flux cleaned = -0.00113415 Jy ! Component: 1250 - total flux cleaned = -0.00120514 Jy ! Component: 1300 - total flux cleaned = -0.00120498 Jy ! Component: 1350 - total flux cleaned = -0.00125454 Jy ! Component: 1400 - total flux cleaned = -0.00127409 Jy ! Component: 1450 - total flux cleaned = -0.00131299 Jy ! Component: 1500 - total flux cleaned = -0.00133213 Jy ! Component: 1550 - total flux cleaned = -0.00137966 Jy ! Component: 1600 - total flux cleaned = -0.00142671 Jy ! Component: 1650 - total flux cleaned = -0.00147338 Jy ! Component: 1700 - total flux cleaned = -0.00147338 Jy ! Component: 1750 - total flux cleaned = -0.00149187 Jy ! Component: 1800 - total flux cleaned = -0.00153744 Jy ! Component: 1850 - total flux cleaned = -0.00159173 Jy ! Component: 1900 - total flux cleaned = -0.00161855 Jy ! Component: 1950 - total flux cleaned = -0.00165401 Jy ! Component: 2000 - total flux cleaned = -0.00168925 Jy ! Total flux subtracted in 2048 components = -0.00174161 Jy ! Clean residual min=-0.000498 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.144312 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 192 components and 0.144312 Jy ![Exited script file: muppet] wmap "J1713+4916_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.555 at -12.91 degrees (North through East) ! Clean map min=-0.00090396 max=0.13261 Jy/beam ! Writing clean map to FITS file: J1713+4916_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132613 invert ! Inverting map ! Your choice of large map pixels excluded 0.056% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361744 0.361744 0.723488 1.44698 2.89395 5.78791 11.5758 23.1516 46.3033 92.6065 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.046 x 1.555 at -12.91 degrees (North through East) ! Clean map min=-0.00090396 max=0.13261 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 J1713+4916_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:31:34 2019