! Started logfile: J0721+1540_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:25:58 2019 obs J0721+1540_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0721+1540_X_2017_04_28_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.948279 visibilities/baseline/integration-bin. ! Found source: J0721+1540 ! ! 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 57864 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 J0721+1540_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.918738Jy sigma=0.007128 ! Fit after self-cal, rms=0.909144Jy sigma=0.007069 ! 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7439 mas, bmaj=1.806 mas, bpa=-7.712 degrees ! Estimated noise=853.302 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 = 0.0721916 Jy ! Component: 100 - total flux cleaned = 0.0988078 Jy ! Total flux subtracted in 100 components = 0.0988078 Jy ! Clean residual min=-0.004667 max=0.011960 Jy/beam ! Clean residual mean=0.000007 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.0988078 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0988078 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=0.107422Jy sigma=0.000682 ! Fit after self-cal, rms=0.107067Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147454 Jy ! Component: 100 - total flux cleaned = 0.0222439 Jy ! Total flux subtracted in 100 components = 0.0222439 Jy ! Clean residual min=-0.002955 max=0.003722 Jy/beam ! Clean residual mean=0.000004 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.121052 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.121052 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=0.105064Jy sigma=0.000659 ! Fit after self-cal, rms=0.104983Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495985 Jy ! Component: 100 - total flux cleaned = 0.00775484 Jy ! Total flux subtracted in 100 components = 0.00775484 Jy ! Clean residual min=-0.002551 max=0.002769 Jy/beam ! Clean residual mean=0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.128807 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.128807 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=0.104775Jy sigma=0.000656 ! Fit after self-cal, rms=0.104760Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9189 mas, bmaj=2.073 mas, bpa=-8.593 degrees ! Estimated noise=402.791 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 = 0.00248131 Jy ! Component: 100 - total flux cleaned = 0.00376543 Jy ! Component: 150 - total flux cleaned = 0.00457241 Jy ! Component: 200 - total flux cleaned = 0.00498048 Jy ! Total flux subtracted in 200 components = 0.00498048 Jy ! Clean residual min=-0.001597 max=0.001583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.133787 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.133787 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=0.104721Jy sigma=0.000655 ! Fit after self-cal, rms=0.104708Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 1.03 ! LA 0.95 MK 0.93 NL 0.96 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 1.00 ! LA 0.95 MK 0.94 NL 0.99 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 1.00 KP 0.97 ! LA 0.98 MK 0.99 NL 0.95 OV 1.03 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 0.96 ! LA 0.98 MK 0.97 NL 0.96 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.99 KP 1.01 ! LA 0.97 MK 0.99 NL 1.04 OV 1.03 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.97 KP 1.03 ! LA 0.98 MK 1.01 NL 1.05 OV 0.99 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 0.97 ! LA 0.97 MK 1.00 NL 1.01 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.01 KP 0.99 ! LA 0.98 MK 0.96 NL 1.00 OV 1.01 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 0.96 HN 1.42 KP 0.99 ! LA 1.01 MK 0.98 NL 0.96 OV 0.98 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.00 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.02 ! LA 1.00 MK 0.90 NL 1.00 OV 1.00 ! PT 0.99 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 0.94 FD 0.98 HN 1.01 KP 1.00 ! LA 0.97 MK 0.91 NL 1.01 OV 1.05 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.104708Jy sigma=0.000655 ! Fit after self-cal, rms=0.105320Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9146 mas, bmaj=2.074 mas, bpa=-8.843 degrees ! Estimated noise=399.616 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 = -0.000345926 Jy ! Component: 100 - total flux cleaned = -0.00034765 Jy ! Component: 150 - total flux cleaned = -0.000364295 Jy ! Component: 200 - total flux cleaned = -0.000395653 Jy ! Total flux subtracted in 200 components = -0.000395653 Jy ! Clean residual min=-0.001339 max=0.001406 Jy/beam ! Clean residual mean=-0.000005 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.133391 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.133391 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=0.105309Jy sigma=0.000653 ! Fit after self-cal, rms=0.105364Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105364Jy sigma=0.000653 ! Fit after self-cal, rms=0.112260Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9133 mas, bmaj=2.068 mas, bpa=-8.96 degrees ! Estimated noise=398.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752146 Jy ! Component: 100 - total flux cleaned = 0.00075415 Jy ! Component: 150 - total flux cleaned = 0.000740111 Jy ! Component: 200 - total flux cleaned = 0.000727641 Jy ! Total flux subtracted in 200 components = 0.000727641 Jy ! Clean residual min=-0.001200 max=0.001050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.134119 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.134119 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=0.112252Jy sigma=0.000650 ! Fit after self-cal, rms=0.112389Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58239e-05 Jy ! Component: 100 - total flux cleaned = -4.28478e-05 Jy ! Component: 150 - total flux cleaned = -5.41157e-05 Jy ! Component: 200 - total flux cleaned = -6.40244e-05 Jy ! Total flux subtracted in 200 components = -6.40244e-05 Jy ! Clean residual min=-0.001174 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.134055 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.134055 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=0.112386Jy sigma=0.000650 ! Fit after self-cal, rms=0.112386Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112386Jy sigma=0.000650 ! Fit after self-cal, rms=0.113519Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9121 mas, bmaj=2.064 mas, bpa=-9.002 degrees ! Estimated noise=398.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388513 Jy ! Component: 100 - total flux cleaned = 0.000390147 Jy ! Component: 150 - total flux cleaned = 0.000401253 Jy ! Component: 200 - total flux cleaned = 0.000419629 Jy ! Total flux subtracted in 200 components = 0.000419629 Jy ! Clean residual min=-0.001186 max=0.001042 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.134475 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.134475 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=0.113515Jy sigma=0.000650 ! Fit after self-cal, rms=0.113527Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.83587e-05 Jy ! Component: 100 - total flux cleaned = -2.88163e-05 Jy ! Component: 150 - total flux cleaned = -1.9951e-05 Jy ! Component: 200 - total flux cleaned = -2.78304e-05 Jy ! Total flux subtracted in 200 components = -2.78304e-05 Jy ! Clean residual min=-0.001174 max=0.001039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.134447 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.134447 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=0.113526Jy sigma=0.000650 ! Fit after self-cal, rms=0.113525Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113525Jy sigma=0.000650 ! Fit after self-cal, rms=0.113646Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.13 mas, bmaj=2.825 mas, bpa=-2.379 degrees ! Estimated noise=508.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106904 Jy ! Component: 100 - total flux cleaned = 9.63455e-05 Jy ! Component: 150 - total flux cleaned = 8.62854e-05 Jy ! Component: 200 - total flux cleaned = 7.80611e-05 Jy ! Total flux subtracted in 200 components = 7.80611e-05 Jy ! Clean residual min=-0.001485 max=0.001336 Jy/beam ! Clean residual mean=-0.000006 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.134525 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.134525 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=0.113644Jy sigma=0.000650 ! Fit after self-cal, rms=0.113644Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.80073e-06 Jy ! Component: 100 - total flux cleaned = -1.3974e-05 Jy ! Component: 150 - total flux cleaned = -7.09543e-06 Jy ! Component: 200 - total flux cleaned = -7.24595e-06 Jy ! Total flux subtracted in 200 components = -7.24595e-06 Jy ! Clean residual min=-0.001486 max=0.001335 Jy/beam ! Clean residual mean=-0.000006 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.134518 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.134518 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=0.113643Jy sigma=0.000650 ! Fit after self-cal, rms=0.113643Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9111 mas, bmaj=2.062 mas, bpa=-9.028 degrees ! Estimated noise=398.213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9111 x 2.062 at -9.028 degrees (North through East) ! Clean map min=-0.0011346 max=0.093151 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7372 mas, bmaj=1.786 mas, bpa=-7.842 degrees ! Estimated noise=831.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714253 Jy ! Component: 100 - total flux cleaned = 0.099868 Jy ! Component: 150 - total flux cleaned = 0.113667 Jy ! Component: 200 - total flux cleaned = 0.120849 Jy ! Total flux subtracted in 200 components = 0.120849 Jy ! Clean residual min=-0.002670 max=0.003611 Jy/beam ! Clean residual mean=0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.120849 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.120849 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9111 mas, bmaj=2.062 mas, bpa=-9.028 degrees ! Estimated noise=398.213 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 = 0.0056727 Jy ! Component: 100 - total flux cleaned = 0.00868495 Jy ! Component: 150 - total flux cleaned = 0.0105289 Jy ! Component: 200 - total flux cleaned = 0.0117104 Jy ! Total flux subtracted in 200 components = 0.0117104 Jy ! Clean residual min=-0.001128 max=0.001313 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.132559 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.132559 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111841 Jy ! Component: 100 - total flux cleaned = 0.00162394 Jy ! Component: 150 - total flux cleaned = 0.00207024 Jy ! Component: 200 - total flux cleaned = 0.002354 Jy ! Total flux subtracted in 200 components = 0.002354 Jy ! Clean residual min=-0.001130 max=0.000852 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.134913 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.134913 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.13 mas, bmaj=2.825 mas, bpa=-2.379 degrees ! Estimated noise=508.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052526 Jy ! Component: 100 - total flux cleaned = 0.000721683 Jy ! Component: 150 - total flux cleaned = 0.000855422 Jy ! Component: 200 - total flux cleaned = 0.000925862 Jy ! Total flux subtracted in 200 components = 0.000925862 Jy ! Clean residual min=-0.001420 max=0.000893 Jy/beam ! Clean residual mean=-0.000005 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.135839 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 = 3.48752e-05 Jy ! Component: 100 - total flux cleaned = 5.85251e-05 Jy ! Component: 150 - total flux cleaned = 8.02447e-05 Jy ! Component: 200 - total flux cleaned = 0.000106709 Jy ! Total flux subtracted in 200 components = 0.000106709 Jy ! Clean residual min=-0.001407 max=0.000882 Jy/beam ! Clean residual mean=-0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.135946 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.135946 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9111 mas, bmaj=2.062 mas, bpa=-9.028 degrees ! Estimated noise=398.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162218 Jy ! Component: 100 - total flux cleaned = -0.000148518 Jy ! Component: 150 - total flux cleaned = -0.000123327 Jy ! Component: 200 - total flux cleaned = -8.88229e-05 Jy ! Total flux subtracted in 200 components = -8.88229e-05 Jy ! Clean residual min=-0.001120 max=0.000849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.135857 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.135857 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=0.113631Jy sigma=0.000649 ! Fit after self-cal, rms=0.113623Jy sigma=0.000649 wmodel J0721+1540_X_2017_04_28_pus_map.mod ! Writing 70 model components to file: J0721+1540_X_2017_04_28_pus_map.mod wobs J0721+1540_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0721+1540_X_2017_04_28_pus_uvs.fits wwins J0721+1540_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J0721+1540_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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000512097 Jy ! Component: 100 - total flux cleaned = -0.000949627 Jy ! Component: 150 - total flux cleaned = -0.00127058 Jy ! Component: 200 - total flux cleaned = -0.00149591 Jy ! Component: 250 - total flux cleaned = -0.00163854 Jy ! Component: 300 - total flux cleaned = -0.00174824 Jy ! Component: 350 - total flux cleaned = -0.00185405 Jy ! Component: 400 - total flux cleaned = -0.00189284 Jy ! Component: 450 - total flux cleaned = -0.00195587 Jy ! Component: 500 - total flux cleaned = -0.001993 Jy ! Component: 550 - total flux cleaned = -0.00208958 Jy ! Component: 600 - total flux cleaned = -0.00220774 Jy ! Component: 650 - total flux cleaned = -0.00228891 Jy ! Component: 700 - total flux cleaned = -0.0023687 Jy ! Component: 750 - total flux cleaned = -0.00246957 Jy ! Component: 800 - total flux cleaned = -0.00254699 Jy ! Component: 850 - total flux cleaned = -0.00261238 Jy ! Component: 900 - total flux cleaned = -0.00269843 Jy ! Component: 950 - total flux cleaned = -0.00275152 Jy ! Component: 1000 - total flux cleaned = -0.0028564 Jy ! Component: 1050 - total flux cleaned = -0.00289787 Jy ! Component: 1100 - total flux cleaned = -0.00296946 Jy ! Component: 1150 - total flux cleaned = -0.00306031 Jy ! Component: 1200 - total flux cleaned = -0.00309024 Jy ! Component: 1250 - total flux cleaned = -0.0031397 Jy ! Component: 1300 - total flux cleaned = -0.00321776 Jy ! Component: 1350 - total flux cleaned = -0.00324668 Jy ! Component: 1400 - total flux cleaned = -0.00335171 Jy ! Component: 1450 - total flux cleaned = -0.0034084 Jy ! Component: 1500 - total flux cleaned = -0.00348326 Jy ! Component: 1550 - total flux cleaned = -0.00355714 Jy ! Component: 1600 - total flux cleaned = -0.00361199 Jy ! Component: 1650 - total flux cleaned = -0.00366632 Jy ! Component: 1700 - total flux cleaned = -0.00371116 Jy ! Component: 1750 - total flux cleaned = -0.00376462 Jy ! Component: 1800 - total flux cleaned = -0.00382624 Jy ! Component: 1850 - total flux cleaned = -0.00384362 Jy ! Component: 1900 - total flux cleaned = -0.00386955 Jy ! Component: 1950 - total flux cleaned = -0.00389526 Jy ! Component: 2000 - total flux cleaned = -0.00389535 Jy ! Total flux subtracted in 2048 components = -0.00392913 Jy ! Clean residual min=-0.000452 max=0.000497 Jy/beam ! Clean residual mean=-0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.131928 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 218 components and 0.131928 Jy ![Exited script file: muppet] wmap "J0721+1540_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9111 x 2.062 at -9.028 degrees (North through East) ! Clean map min=-0.0010151 max=0.093009 Jy/beam ! Writing clean map to FITS file: J0721+1540_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 0.0930093 invert ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.511912 0.511912 1.02382 2.04765 4.09529 8.19058 16.3812 32.7623 65.5247 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9111 x 2.062 at -9.028 degrees (North through East) ! Clean map min=-0.0010151 max=0.093009 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 J0721+1540_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:26:01 2019