! Started logfile: J1615+2130_X_2017_02_19_pus_uvs.log on Sat May 4 21:45:11 2019 obs J1615+2130_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1615+2130_X_2017_02_19_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780732 visibilities/baseline/integration-bin. ! Found source: J1615+2130 ! ! 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 858 lines of history. ! ! Reading 72936 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 J1615+2130_X_2017_02_19_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 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910618Jy sigma=0.007373 ! Fit after self-cal, rms=0.893682Jy sigma=0.007244 ! 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 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6575 mas, bmaj=1.562 mas, bpa=-3.549 degrees ! Estimated noise=764.199 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 = 0.0829204 Jy ! Component: 100 - total flux cleaned = 0.101418 Jy ! Total flux subtracted in 100 components = 0.101418 Jy ! Clean residual min=-0.003307 max=0.006659 Jy/beam ! Clean residual mean=0.000016 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.101418 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.101418 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=0.093205Jy sigma=0.000669 ! Fit after self-cal, rms=0.093191Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684111 Jy ! Component: 100 - total flux cleaned = 0.0103026 Jy ! Total flux subtracted in 100 components = 0.0103026 Jy ! Clean residual min=-0.002921 max=0.006574 Jy/beam ! Clean residual mean=0.000010 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.111721 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.111721 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=0.092398Jy sigma=0.000662 ! Fit after self-cal, rms=0.092389Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612182 Jy ! Component: 100 - total flux cleaned = 0.00905047 Jy ! Total flux subtracted in 100 components = 0.00905047 Jy ! Clean residual min=-0.002685 max=0.004153 Jy/beam ! Clean residual mean=0.000005 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.120771 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.120771 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=0.091909Jy sigma=0.000657 ! Fit after self-cal, rms=0.091863Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8126 mas, bmaj=1.74 mas, bpa=-2.777 degrees ! Estimated noise=329.947 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 (-0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040466 Jy ! Component: 100 - total flux cleaned = 0.00638966 Jy ! Component: 150 - total flux cleaned = 0.00794402 Jy ! Component: 200 - total flux cleaned = 0.00862514 Jy ! Total flux subtracted in 200 components = 0.00862514 Jy ! Clean residual min=-0.001698 max=0.003870 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.129396 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.129396 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=0.091663Jy sigma=0.000655 ! Fit after self-cal, rms=0.091640Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (-2.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335843 Jy ! Component: 100 - total flux cleaned = 0.00520096 Jy ! Component: 150 - total flux cleaned = 0.00651563 Jy ! Component: 200 - total flux cleaned = 0.00737675 Jy ! Total flux subtracted in 200 components = 0.00737675 Jy ! Clean residual min=-0.001318 max=0.001623 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.136773 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.136773 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=0.091506Jy sigma=0.000654 ! Fit after self-cal, rms=0.091473Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 1.05 FD 0.98 HN 1.00 KP 1.00 ! LA 1.01 MK 1.01 NL 1.00 OV 1.04 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 1.01 ! LA 1.03 MK 1.00 NL 0.99 OV 1.03 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.05 KP 1.00 ! LA 1.02 MK 1.02 NL 0.99 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 1.02 ! LA 1.04 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.05 KP 0.98 ! LA 1.04 MK 1.00 NL 0.97 OV 1.03 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.01 ! LA 1.05 MK 1.01 NL 0.96 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 0.98 ! LA 1.01 MK 1.04 NL 0.97 OV 0.97 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.96 KP 1.02 ! LA 1.02 MK 0.96 NL 0.97 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 1.02 ! LA 1.02 MK 0.97 NL 0.98 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.02 KP 1.01 ! LA 0.99 MK 1.04 NL 0.97 OV 1.03 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.04 KP 1.00 ! LA 1.00 MK 0.96 NL 0.99 OV 1.04 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.94 KP 1.05 ! LA 1.00 MK 0.99 NL 0.95 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.091473Jy sigma=0.000654 ! Fit after self-cal, rms=0.090905Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8145 mas, bmaj=1.741 mas, bpa=-2.893 degrees ! Estimated noise=329.266 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 = 0.00143557 Jy ! Component: 100 - total flux cleaned = 0.00227019 Jy ! Component: 150 - total flux cleaned = 0.00274373 Jy ! Component: 200 - total flux cleaned = 0.00309779 Jy ! Total flux subtracted in 200 components = 0.00309779 Jy ! Clean residual min=-0.001137 max=0.001360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.139871 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.139871 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=0.090877Jy sigma=0.000652 ! Fit after self-cal, rms=0.090869Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.090869Jy sigma=0.000652 ! Fit after self-cal, rms=0.090774Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8143 mas, bmaj=1.74 mas, bpa=-2.926 degrees ! Estimated noise=329.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000993707 Jy ! Component: 100 - total flux cleaned = 0.00163686 Jy ! Component: 150 - total flux cleaned = 0.00202609 Jy ! Component: 200 - total flux cleaned = 0.0022853 Jy ! Total flux subtracted in 200 components = 0.0022853 Jy ! Clean residual min=-0.000806 max=0.000954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.142156 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.142156 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=0.090760Jy sigma=0.000651 ! Fit after self-cal, rms=0.090764Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000403024 Jy ! Component: 100 - total flux cleaned = 0.000666577 Jy ! Component: 150 - total flux cleaned = 0.000863858 Jy ! Component: 200 - total flux cleaned = 0.00100837 Jy ! Total flux subtracted in 200 components = 0.00100837 Jy ! Clean residual min=-0.000775 max=0.000915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.143165 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.143165 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=0.090758Jy sigma=0.000651 ! Fit after self-cal, rms=0.090756Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.090756Jy sigma=0.000651 ! Fit after self-cal, rms=0.090732Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.814 mas, bmaj=1.739 mas, bpa=-2.996 degrees ! Estimated noise=329.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000597912 Jy ! Component: 100 - total flux cleaned = 0.000915538 Jy ! Component: 150 - total flux cleaned = 0.00118166 Jy ! Component: 200 - total flux cleaned = 0.00137393 Jy ! Total flux subtracted in 200 components = 0.00137393 Jy ! Clean residual min=-0.000724 max=0.000819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.144539 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.144539 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=0.090726Jy sigma=0.000651 ! Fit after self-cal, rms=0.090724Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000186332 Jy ! Component: 100 - total flux cleaned = 0.000377346 Jy ! Component: 150 - total flux cleaned = 0.000511371 Jy ! Component: 200 - total flux cleaned = 0.000610586 Jy ! Total flux subtracted in 200 components = 0.000610586 Jy ! Clean residual min=-0.000707 max=0.000826 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.145149 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.145149 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=0.090721Jy sigma=0.000651 ! Fit after self-cal, rms=0.090721Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.090721Jy sigma=0.000651 ! Fit after self-cal, rms=0.090643Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.904 mas, bmaj=2.557 mas, bpa=-2.962 degrees ! Estimated noise=443.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784466 Jy ! Component: 100 - total flux cleaned = 0.00124597 Jy ! Component: 150 - total flux cleaned = 0.00142407 Jy ! Component: 200 - total flux cleaned = 0.00152926 Jy ! Total flux subtracted in 200 components = 0.00152926 Jy ! Clean residual min=-0.000838 max=0.001065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.146678 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 137 components and 0.146678 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=0.090641Jy sigma=0.000651 ! Fit after self-cal, rms=0.090637Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 0.000294801 Jy ! Component: 100 - total flux cleaned = 0.000369332 Jy ! Component: 150 - total flux cleaned = 0.000436754 Jy ! Component: 200 - total flux cleaned = 0.000444721 Jy ! Total flux subtracted in 200 components = 0.000444721 Jy ! Clean residual min=-0.000841 max=0.001063 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.147123 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.147123 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=0.090637Jy sigma=0.000651 ! Fit after self-cal, rms=0.090636Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8139 mas, bmaj=1.738 mas, bpa=-3.053 degrees ! Estimated noise=329.322 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8139 x 1.738 at -3.053 degrees (North through East) ! Clean map min=-0.00063012 max=0.10872 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 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6583 mas, bmaj=1.562 mas, bpa=-3.857 degrees ! Estimated noise=763.288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825448 Jy ! Component: 100 - total flux cleaned = 0.101519 Jy ! Component: 150 - total flux cleaned = 0.110252 Jy ! Component: 200 - total flux cleaned = 0.116423 Jy ! Total flux subtracted in 200 components = 0.116423 Jy ! Clean residual min=-0.002590 max=0.003465 Jy/beam ! Clean residual mean=0.000009 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.116423 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 0.116423 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8139 mas, bmaj=1.738 mas, bpa=-3.053 degrees ! Estimated noise=329.322 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 = 0.00690949 Jy ! Component: 100 - total flux cleaned = 0.0114703 Jy ! Component: 150 - total flux cleaned = 0.0148777 Jy ! Component: 200 - total flux cleaned = 0.0175637 Jy ! Total flux subtracted in 200 components = 0.0175637 Jy ! Clean residual min=-0.001157 max=0.001609 Jy/beam ! Clean residual mean=0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.133987 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 51 components and 0.133987 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (22, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216518 Jy ! Component: 100 - total flux cleaned = 0.00393953 Jy ! Component: 150 - total flux cleaned = 0.00541501 Jy ! Component: 200 - total flux cleaned = 0.00665601 Jy ! Total flux subtracted in 200 components = 0.00665601 Jy ! Clean residual min=-0.000904 max=0.000922 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.140643 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 93 components and 0.140643 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=1.904 mas, bmaj=2.557 mas, bpa=-2.962 degrees ! Estimated noise=443.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002185 Jy ! Component: 100 - total flux cleaned = 0.00358505 Jy ! Component: 150 - total flux cleaned = 0.00446451 Jy ! Component: 200 - total flux cleaned = 0.00500468 Jy ! Total flux subtracted in 200 components = 0.00500468 Jy ! Clean residual min=-0.000876 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.145647 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 = 0.000455768 Jy ! Component: 100 - total flux cleaned = 0.000821616 Jy ! Component: 150 - total flux cleaned = 0.00111723 Jy ! Component: 200 - total flux cleaned = 0.00126016 Jy ! Total flux subtracted in 200 components = 0.00126016 Jy ! Clean residual min=-0.000851 max=0.001106 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.146907 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 166 components and 0.146907 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8139 mas, bmaj=1.738 mas, bpa=-3.053 degrees ! Estimated noise=329.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331889 Jy ! Component: 100 - total flux cleaned = -0.000362674 Jy ! Component: 150 - total flux cleaned = -0.000362339 Jy ! Component: 200 - total flux cleaned = -0.000334741 Jy ! Total flux subtracted in 200 components = -0.000334741 Jy ! Clean residual min=-0.000750 max=0.000769 Jy/beam ! Clean residual mean=0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.146573 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 183 components and 0.146573 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=0.090632Jy sigma=0.000651 ! Fit after self-cal, rms=0.090631Jy sigma=0.000651 wmodel J1615+2130_X_2017_02_19_pus_map.mod ! Writing 183 model components to file: J1615+2130_X_2017_02_19_pus_map.mod wobs J1615+2130_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1615+2130_X_2017_02_19_pus_uvs.fits wwins J1615+2130_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J1615+2130_X_2017_02_19_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 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010049 Jy ! Component: 100 - total flux cleaned = 0.000151154 Jy ! Component: 150 - total flux cleaned = 0.000249209 Jy ! Component: 200 - total flux cleaned = 0.000284804 Jy ! Component: 250 - total flux cleaned = 0.00035354 Jy ! Component: 300 - total flux cleaned = 0.000386855 Jy ! Component: 350 - total flux cleaned = 0.000376044 Jy ! Component: 400 - total flux cleaned = 0.000407842 Jy ! Component: 450 - total flux cleaned = 0.000449027 Jy ! Component: 500 - total flux cleaned = 0.000458987 Jy ! Component: 550 - total flux cleaned = 0.000498952 Jy ! Component: 600 - total flux cleaned = 0.000538145 Jy ! Component: 650 - total flux cleaned = 0.000586305 Jy ! Component: 700 - total flux cleaned = 0.000614889 Jy ! Component: 750 - total flux cleaned = 0.000670795 Jy ! Component: 800 - total flux cleaned = 0.000707516 Jy ! Component: 850 - total flux cleaned = 0.00077085 Jy ! Component: 900 - total flux cleaned = 0.000815347 Jy ! Component: 950 - total flux cleaned = 0.000876566 Jy ! Component: 1000 - total flux cleaned = 0.000876555 Jy ! Component: 1050 - total flux cleaned = 0.000919171 Jy ! Component: 1100 - total flux cleaned = 0.000936045 Jy ! Component: 1150 - total flux cleaned = 0.000944436 Jy ! Component: 1200 - total flux cleaned = 0.0009772 Jy ! Component: 1250 - total flux cleaned = 0.00100958 Jy ! Component: 1300 - total flux cleaned = 0.00103349 Jy ! Component: 1350 - total flux cleaned = 0.0010177 Jy ! Component: 1400 - total flux cleaned = 0.00104904 Jy ! Component: 1450 - total flux cleaned = 0.00106441 Jy ! Component: 1500 - total flux cleaned = 0.00107965 Jy ! Component: 1550 - total flux cleaned = 0.00105699 Jy ! Component: 1600 - total flux cleaned = 0.00106456 Jy ! Component: 1650 - total flux cleaned = 0.00107189 Jy ! Component: 1700 - total flux cleaned = 0.00106457 Jy ! Component: 1750 - total flux cleaned = 0.00105009 Jy ! Component: 1800 - total flux cleaned = 0.00103576 Jy ! Component: 1850 - total flux cleaned = 0.00102867 Jy ! Component: 1900 - total flux cleaned = 0.00101475 Jy ! Component: 1950 - total flux cleaned = 0.00100787 Jy ! Component: 2000 - total flux cleaned = 0.000994084 Jy ! Total flux subtracted in 2048 components = 0.00100085 Jy ! Clean residual min=-0.000390 max=0.000502 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.147574 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 322 components and 0.147574 Jy ![Exited script file: muppet] wmap "J1615+2130_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8139 x 1.738 at -3.053 degrees (North through East) ! Clean map min=-0.00061455 max=0.10867 Jy/beam ! Writing clean map to FITS file: J1615+2130_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108675 invert ! Inverting map ! Your choice of large map pixels excluded 0.0782% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128711 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35531 0.35531 0.710621 1.42124 2.84248 5.68497 11.3699 22.7399 45.4797 90.9595 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.108 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8139 x 1.738 at -3.053 degrees (North through East) ! Clean map min=-0.00061455 max=0.10867 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 J1615+2130_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:45:16 2019