! Started logfile: J2000-1748_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:33:05 2019 obs J2000-1748_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J2000-1748_X_2017_04_28_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.566667 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! 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 9792 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 J2000-1748_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 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.871600Jy sigma=0.007308 ! Fit after self-cal, rms=0.854196Jy sigma=0.007214 ! 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 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6373 mas, bmaj=1.659 mas, bpa=1.363 degrees ! Estimated noise=1295.77 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 = 1.44316 Jy ! Component: 100 - total flux cleaned = 1.75969 Jy ! Total flux subtracted in 100 components = 1.75969 Jy ! Clean residual min=-0.046744 max=0.099317 Jy/beam ! Clean residual mean=-0.000215 rms=0.012432 Jy/beam ! Combined flux in latest and established models = 1.75969 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.75969 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=0.291069Jy sigma=0.001768 ! Fit after self-cal, rms=0.291041Jy sigma=0.001768 ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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 = 0.0998124 Jy ! Component: 100 - total flux cleaned = 0.132907 Jy ! Total flux subtracted in 100 components = 0.132907 Jy ! Clean residual min=-0.030438 max=0.039197 Jy/beam ! Clean residual mean=-0.000105 rms=0.008333 Jy/beam ! Combined flux in latest and established models = 1.8926 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 1.8926 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=0.284078Jy sigma=0.001343 ! Fit after self-cal, rms=0.283853Jy sigma=0.001341 ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8024 mas, bmaj=1.997 mas, bpa=1.653 degrees ! Estimated noise=936.207 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 = -0.00371227 Jy ! Component: 100 - total flux cleaned = -0.00367213 Jy ! Component: 150 - total flux cleaned = -0.00514304 Jy ! Component: 200 - total flux cleaned = -0.00646879 Jy ! Total flux subtracted in 200 components = -0.00646879 Jy ! Clean residual min=-0.034982 max=0.037150 Jy/beam ! Clean residual mean=-0.000347 rms=0.009781 Jy/beam ! Combined flux in latest and established models = 1.88613 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 1.88613 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=0.282117Jy sigma=0.001316 ! Fit after self-cal, rms=0.282028Jy sigma=0.001315 ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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 0.96 FD 0.95 HN 0.98 KP 1.02 ! LA 1.03 MK 0.97 NL 0.99 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 1.04 ! LA 1.01 MK 0.97 NL 0.99 OV 0.96 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 0.97 ! LA 1.03 MK 0.99 NL 0.99 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.96 KP 1.01 ! LA 1.05 MK 0.99 NL 0.98 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 1.00 ! LA 1.08 MK 1.01 NL 1.00 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.97 KP 1.00 ! LA 1.08 MK 0.99 NL 1.01 OV 0.96 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.01 KP 1.01 ! LA 1.05 MK 0.99 NL 0.99 OV 0.97 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.03 KP 1.01 ! LA 0.99 MK 0.98 NL 1.00 OV 0.96 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 1.00 ! LA 1.08 MK 0.98 NL 1.00 OV 0.96 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 1.02 ! LA 1.06 MK 1.00 NL 1.02 OV 0.96 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 1.02 ! LA 1.09 MK 1.00 NL 1.03 OV 0.97 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.00 KP 1.00 ! LA 1.07 MK 1.00 NL 1.02 OV 0.97 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.282028Jy sigma=0.001315 ! Fit after self-cal, rms=0.263381Jy sigma=0.001116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8028 mas, bmaj=1.995 mas, bpa=1.543 degrees ! Estimated noise=925.158 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 = -0.0158036 Jy ! Component: 100 - total flux cleaned = -0.0222394 Jy ! Component: 150 - total flux cleaned = -0.0233546 Jy ! Component: 200 - total flux cleaned = -0.0241309 Jy ! Total flux subtracted in 200 components = -0.0241309 Jy ! Clean residual min=-0.027702 max=0.027396 Jy/beam ! Clean residual mean=-0.000461 rms=0.007552 Jy/beam ! Combined flux in latest and established models = 1.862 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 1.862 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=0.259363Jy sigma=0.001120 ! Fit after self-cal, rms=0.259329Jy sigma=0.001120 ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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=0.259329Jy sigma=0.001120 ! Fit after self-cal, rms=0.179911Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8033 mas, bmaj=1.997 mas, bpa=1.533 degrees ! Estimated noise=922.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00590851 Jy ! Component: 100 - total flux cleaned = -0.00712875 Jy ! Component: 150 - total flux cleaned = -0.00813807 Jy ! Component: 200 - total flux cleaned = -0.00872178 Jy ! Total flux subtracted in 200 components = -0.00872178 Jy ! Clean residual min=-0.013103 max=0.013288 Jy/beam ! Clean residual mean=-0.000206 rms=0.003478 Jy/beam ! Combined flux in latest and established models = 1.85328 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 1.85328 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=0.178439Jy sigma=0.000783 ! Fit after self-cal, rms=0.178447Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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 = 0.000750261 Jy ! Component: 100 - total flux cleaned = -0.000114726 Jy ! Component: 150 - total flux cleaned = -0.000736317 Jy ! Component: 200 - total flux cleaned = -0.00118256 Jy ! Total flux subtracted in 200 components = -0.00118256 Jy ! Clean residual min=-0.013050 max=0.013203 Jy/beam ! Clean residual mean=-0.000207 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 1.8521 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 1.8521 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=0.178123Jy sigma=0.000780 ! Fit after self-cal, rms=0.178083Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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=0.178083Jy sigma=0.000779 ! Fit after self-cal, rms=0.146116Jy sigma=0.000675 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8028 mas, bmaj=1.997 mas, bpa=1.539 degrees ! Estimated noise=923.157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318636 Jy ! Component: 100 - total flux cleaned = 0.00285859 Jy ! Component: 150 - total flux cleaned = 0.00265646 Jy ! Component: 200 - total flux cleaned = 0.00237725 Jy ! Total flux subtracted in 200 components = 0.00237725 Jy ! Clean residual min=-0.004261 max=0.005507 Jy/beam ! Clean residual mean=0.000002 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.85447 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 1.85447 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=0.145898Jy sigma=0.000672 ! Fit after self-cal, rms=0.145937Jy sigma=0.000672 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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) ! Added new window around map position (0.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390041 Jy ! Component: 100 - total flux cleaned = 0.00423532 Jy ! Component: 150 - total flux cleaned = 0.00411488 Jy ! Component: 200 - total flux cleaned = 0.00401554 Jy ! Total flux subtracted in 200 components = 0.00401554 Jy ! Clean residual min=-0.004074 max=0.004215 Jy/beam ! Clean residual mean=0.000008 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 1.85849 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 1.85849 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=0.145642Jy sigma=0.000667 ! Fit after self-cal, rms=0.145631Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899078 Jy ! Component: 100 - total flux cleaned = 0.000783113 Jy ! Component: 150 - total flux cleaned = 0.000570122 Jy ! Component: 200 - total flux cleaned = 0.000568444 Jy ! Total flux subtracted in 200 components = 0.000568444 Jy ! Clean residual min=-0.003443 max=0.003652 Jy/beam ! Clean residual mean=0.000009 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 1.85906 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 1.85906 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=0.145387Jy sigma=0.000664 ! Fit after self-cal, rms=0.145371Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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=0.145371Jy sigma=0.000664 ! Fit after self-cal, rms=0.145547Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.064 mas, bmaj=4.451 mas, bpa=8.193 degrees ! Estimated noise=1237.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258234 Jy ! Component: 100 - total flux cleaned = 0.00317453 Jy ! Component: 150 - total flux cleaned = 0.00322172 Jy ! Component: 200 - total flux cleaned = 0.00314502 Jy ! Total flux subtracted in 200 components = 0.00314502 Jy ! Clean residual min=-0.003490 max=0.004101 Jy/beam ! Clean residual mean=0.000023 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 1.8622 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 1.8622 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=0.145546Jy sigma=0.000663 ! Fit after self-cal, rms=0.145544Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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 = 0.000115704 Jy ! Component: 100 - total flux cleaned = -5.86972e-05 Jy ! Component: 150 - total flux cleaned = -0.000188319 Jy ! Component: 200 - total flux cleaned = -0.000278783 Jy ! Total flux subtracted in 200 components = -0.000278783 Jy ! Clean residual min=-0.003559 max=0.004177 Jy/beam ! Clean residual mean=0.000023 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 1.86192 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 1.86192 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=0.145532Jy sigma=0.000663 ! Fit after self-cal, rms=0.145532Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8022 mas, bmaj=1.995 mas, bpa=1.533 degrees ! Estimated noise=923.539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8022 x 1.995 at 1.533 degrees (North through East) ! Clean map min=-0.0029665 max=1.8316 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 ! Performing amp+phase self-cal ! ! 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=0.145532Jy sigma=0.000663 ! Fit after self-cal, rms=0.140356Jy sigma=0.000617 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8021 mas, bmaj=1.995 mas, bpa=1.523 degrees ! Estimated noise=923.802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197123 Jy ! Component: 100 - total flux cleaned = 0.00188634 Jy ! Component: 150 - total flux cleaned = 0.00173628 Jy ! Component: 200 - total flux cleaned = 0.00153169 Jy ! Total flux subtracted in 200 components = 0.00153169 Jy ! Clean residual min=-0.003165 max=0.003377 Jy/beam ! Clean residual mean=0.000010 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 1.86345 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 1.86345 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=0.140250Jy sigma=0.000615 ! Fit after self-cal, rms=0.140243Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313275 Jy ! Component: 100 - total flux cleaned = 5.55093e-05 Jy ! Component: 150 - total flux cleaned = -6.36096e-05 Jy ! Component: 200 - total flux cleaned = -0.000175414 Jy ! Total flux subtracted in 200 components = -0.000175414 Jy ! Clean residual min=-0.003120 max=0.003221 Jy/beam ! Clean residual mean=0.000010 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 1.86328 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 1.86328 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=0.140186Jy sigma=0.000615 ! Fit after self-cal, rms=0.140184Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.140184Jy sigma=0.000615 ! Fit after self-cal, rms=0.140231Jy sigma=0.000614 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 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6375 mas, bmaj=1.656 mas, bpa=1.217 degrees ! Estimated noise=1272.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41702 Jy ! Component: 100 - total flux cleaned = 1.72837 Jy ! Component: 150 - total flux cleaned = 1.82489 Jy ! Component: 200 - total flux cleaned = 1.86782 Jy ! Total flux subtracted in 200 components = 1.86782 Jy ! Clean residual min=-0.020279 max=0.019904 Jy/beam ! Clean residual mean=-0.000003 rms=0.003329 Jy/beam ! Combined flux in latest and established models = 1.86782 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.86782 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8019 mas, bmaj=1.995 mas, bpa=1.515 degrees ! Estimated noise=924.121 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 = 0.00196949 Jy ! Component: 100 - total flux cleaned = 0.00201764 Jy ! Component: 150 - total flux cleaned = 0.00247289 Jy ! Component: 200 - total flux cleaned = 0.00208286 Jy ! Total flux subtracted in 200 components = 0.00208286 Jy ! Clean residual min=-0.009249 max=0.007876 Jy/beam ! Clean residual mean=0.000012 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 1.8699 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.8699 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.063 mas, bmaj=4.449 mas, bpa=8.188 degrees ! Estimated noise=1239.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145497 Jy ! Component: 100 - total flux cleaned = -0.00156246 Jy ! Component: 150 - total flux cleaned = -0.00156686 Jy ! Component: 200 - total flux cleaned = -0.00156759 Jy ! Total flux subtracted in 200 components = -0.00156759 Jy ! Clean residual min=-0.003697 max=0.003968 Jy/beam ! Clean residual mean=0.000026 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 1.86833 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 = -0.000133879 Jy ! Component: 100 - total flux cleaned = -0.000257727 Jy ! Component: 150 - total flux cleaned = -0.000431549 Jy ! Component: 200 - total flux cleaned = -0.00053778 Jy ! Total flux subtracted in 200 components = -0.00053778 Jy ! Clean residual min=-0.003663 max=0.003754 Jy/beam ! Clean residual mean=0.000026 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 1.8678 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 1.8678 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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 0.0933% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8019 mas, bmaj=1.995 mas, bpa=1.515 degrees ! Estimated noise=924.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000635378 Jy ! Component: 100 - total flux cleaned = 0.000372978 Jy ! Component: 150 - total flux cleaned = -0.000103504 Jy ! Component: 200 - total flux cleaned = -0.000526616 Jy ! Total flux subtracted in 200 components = -0.000526616 Jy ! Clean residual min=-0.005232 max=0.006536 Jy/beam ! Clean residual mean=0.000010 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 1.86727 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 1.86727 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=0.141165Jy sigma=0.000628 ! Fit after self-cal, rms=0.141099Jy sigma=0.000627 wmodel J2000-1748_X_2017_04_28_pus_map.mod ! Writing 36 model components to file: J2000-1748_X_2017_04_28_pus_map.mod wobs J2000-1748_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J2000-1748_X_2017_04_28_pus_uvs.fits wwins J2000-1748_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J2000-1748_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 0.0933% 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 = 0.000286071 Jy ! Component: 100 - total flux cleaned = 0.000834872 Jy ! Component: 150 - total flux cleaned = 0.00142931 Jy ! Component: 200 - total flux cleaned = 0.00215134 Jy ! Component: 250 - total flux cleaned = 0.00290944 Jy ! Component: 300 - total flux cleaned = 0.00370482 Jy ! Component: 350 - total flux cleaned = 0.00460326 Jy ! Component: 400 - total flux cleaned = 0.00526496 Jy ! Component: 450 - total flux cleaned = 0.00583874 Jy ! Component: 500 - total flux cleaned = 0.00651373 Jy ! Component: 550 - total flux cleaned = 0.00710649 Jy ! Component: 600 - total flux cleaned = 0.00756596 Jy ! Component: 650 - total flux cleaned = 0.00789975 Jy ! Component: 700 - total flux cleaned = 0.00817045 Jy ! Component: 750 - total flux cleaned = 0.0085386 Jy ! Component: 800 - total flux cleaned = 0.00879296 Jy ! Component: 850 - total flux cleaned = 0.00909293 Jy ! Component: 900 - total flux cleaned = 0.0094844 Jy ! Component: 950 - total flux cleaned = 0.00986545 Jy ! Component: 1000 - total flux cleaned = 0.0101912 Jy ! Component: 1050 - total flux cleaned = 0.0105544 Jy ! Component: 1100 - total flux cleaned = 0.0108194 Jy ! Component: 1150 - total flux cleaned = 0.0110361 Jy ! Component: 1200 - total flux cleaned = 0.0112055 Jy ! Component: 1250 - total flux cleaned = 0.0114134 Jy ! Component: 1300 - total flux cleaned = 0.0115762 Jy ! Component: 1350 - total flux cleaned = 0.0116563 Jy ! Component: 1400 - total flux cleaned = 0.0119298 Jy ! Component: 1450 - total flux cleaned = 0.0120443 Jy ! Component: 1500 - total flux cleaned = 0.0123067 Jy ! Component: 1550 - total flux cleaned = 0.0124534 Jy ! Component: 1600 - total flux cleaned = 0.0126347 Jy ! Component: 1650 - total flux cleaned = 0.0128479 Jy ! Component: 1700 - total flux cleaned = 0.0130234 Jy ! Component: 1750 - total flux cleaned = 0.0131615 Jy ! Component: 1800 - total flux cleaned = 0.0134323 Jy ! Component: 1850 - total flux cleaned = 0.0135663 Jy ! Component: 1900 - total flux cleaned = 0.0137961 Jy ! Component: 1950 - total flux cleaned = 0.0138605 Jy ! Component: 2000 - total flux cleaned = 0.0140512 Jy ! Total flux subtracted in 2048 components = 0.0141761 Jy ! Clean residual min=-0.001715 max=0.002107 Jy/beam ! Clean residual mean=0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 1.88144 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 156 components and 1.88144 Jy ![Exited script file: muppet] wmap "J2000-1748_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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: 0.8019 x 1.995 at 1.515 degrees (North through East) ! Clean map min=-0.0051236 max=1.8248 Jy/beam ! Writing clean map to FITS file: J2000-1748_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 1.82483 invert ! Inverting map ! Your choice of large map pixels excluded 0.0933% 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 0.000564267 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0927651 0.0927651 0.18553 0.37106 0.742121 1.48424 2.96848 5.93696 11.8739 23.7479 47.4957 94.9914 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.824 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8019 x 1.995 at 1.515 degrees (North through East) ! Clean map min=-0.0051236 max=1.8248 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 J2000-1748_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:33:07 2019