! Started logfile: J0927-2034_X_2017_06_15_pus_uvs.log on Tue May 7 19:54:41 2019 obs J0927-2034_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0927-2034_X_2017_06_15_pus_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.652381 visibilities/baseline/integration-bin. ! Found source: J0927-2034 ! ! 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 989 lines of history. ! ! Reading 14796 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 J0927-2034_X_2017_06_15_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.496870Jy sigma=0.003705 ! Fit after self-cal, rms=0.456520Jy sigma=0.003367 ! 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 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6141 mas, bmaj=1.626 mas, bpa=-3.398 degrees ! Estimated noise=1241.24 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 = 0.426582 Jy ! Component: 100 - total flux cleaned = 0.575242 Jy ! Total flux subtracted in 100 components = 0.575242 Jy ! Clean residual min=-0.022916 max=0.066911 Jy/beam ! Clean residual mean=-0.000187 rms=0.006066 Jy/beam ! Combined flux in latest and established models = 0.575242 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.575242 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=0.156233Jy sigma=0.001199 ! Fit after self-cal, rms=0.154748Jy sigma=0.001192 ! Inverting map ! Your choice of large map pixels excluded 0.243% 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 = 0.067342 Jy ! Component: 100 - total flux cleaned = 0.0993488 Jy ! Total flux subtracted in 100 components = 0.0993488 Jy ! Clean residual min=-0.012804 max=0.029181 Jy/beam ! Clean residual mean=-0.000068 rms=0.003175 Jy/beam ! Combined flux in latest and established models = 0.674591 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.674591 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=0.113002Jy sigma=0.000807 ! Fit after self-cal, rms=0.112185Jy sigma=0.000802 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025903 Jy ! Component: 100 - total flux cleaned = 0.0404358 Jy ! Total flux subtracted in 100 components = 0.0404358 Jy ! Clean residual min=-0.009830 max=0.023245 Jy/beam ! Clean residual mean=-0.000023 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 0.715026 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.715026 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=0.104289Jy sigma=0.000723 ! Fit after self-cal, rms=0.103231Jy sigma=0.000717 ! Inverting map ! Your choice of large map pixels excluded 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.8, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173312 Jy ! Component: 100 - total flux cleaned = 0.0274959 Jy ! Total flux subtracted in 100 components = 0.0274959 Jy ! Clean residual min=-0.008170 max=0.008864 Jy/beam ! Clean residual mean=0.000003 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.742522 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.742522 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=0.100140Jy sigma=0.000686 ! Fit after self-cal, rms=0.100135Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.243% 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 0.243% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8099 mas, bmaj=1.998 mas, bpa=-2.175 degrees ! Estimated noise=777.281 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 (-1.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104616 Jy ! Component: 100 - total flux cleaned = 0.0146863 Jy ! Component: 150 - total flux cleaned = 0.0161623 Jy ! Component: 200 - total flux cleaned = 0.0163284 Jy ! Total flux subtracted in 200 components = 0.0163284 Jy ! Clean residual min=-0.007289 max=0.004700 Jy/beam ! Clean residual mean=0.000046 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.758851 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.758851 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=0.098854Jy sigma=0.000676 ! Fit after self-cal, rms=0.098774Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.243% 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. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.00 ! LA 0.98 MK 1.02 NL 0.99 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.95 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.97 ! LA 1.01 MK 1.03 NL 0.98 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.05 KP 0.97 ! LA 1.01 MK 1.02 NL 1.00 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.97 ! LA 1.00 MK 1.03 NL 1.00 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.97 ! LA 0.99 MK 1.02 NL 0.99 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.97 ! LA 1.02 MK 1.02 NL 0.99 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 0.96 ! LA 0.97 MK 1.01 NL 1.01 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.97 ! LA 0.99 MK 0.99 NL 1.00 OV 1.00 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 KP 0.97 ! LA 1.00 MK 1.01 NL 0.99 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 0.97 ! LA 1.00 MK 1.01 NL 1.00 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.97 ! LA 1.00 MK 0.99 NL 1.00 OV 0.99 ! PT 1.03 SC 0.96 ! ! ! Fit before self-cal, rms=0.098774Jy sigma=0.000675 ! Fit after self-cal, rms=0.098320Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8095 mas, bmaj=2.057 mas, bpa=-1.126 degrees ! Estimated noise=789.752 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 = -0.00414855 Jy ! Component: 100 - total flux cleaned = -0.00466066 Jy ! Component: 150 - total flux cleaned = -0.00455483 Jy ! Component: 200 - total flux cleaned = -0.00445829 Jy ! Total flux subtracted in 200 components = -0.00445829 Jy ! Clean residual min=-0.005281 max=0.003955 Jy/beam ! Clean residual mean=-0.000002 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.754392 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.754392 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=0.097905Jy sigma=0.000662 ! Fit after self-cal, rms=0.097890Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.097890Jy sigma=0.000662 ! Fit after self-cal, rms=0.097787Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8103 mas, bmaj=2.057 mas, bpa=-1.103 degrees ! Estimated noise=791.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000846334 Jy ! Component: 100 - total flux cleaned = -0.00122133 Jy ! Component: 150 - total flux cleaned = -0.00137956 Jy ! Component: 200 - total flux cleaned = -0.00138109 Jy ! Total flux subtracted in 200 components = -0.00138109 Jy ! Clean residual min=-0.003986 max=0.002982 Jy/beam ! Clean residual mean=0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.753011 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.753011 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=0.097589Jy sigma=0.000655 ! Fit after self-cal, rms=0.097574Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = 0.000198871 Jy ! Component: 100 - total flux cleaned = 0.000197368 Jy ! Component: 150 - total flux cleaned = 0.000195486 Jy ! Component: 200 - total flux cleaned = 0.000195121 Jy ! Total flux subtracted in 200 components = 0.000195121 Jy ! Clean residual min=-0.003666 max=0.002909 Jy/beam ! Clean residual mean=0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.753206 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.753206 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=0.097464Jy sigma=0.000655 ! Fit after self-cal, rms=0.097452Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.097452Jy sigma=0.000655 ! Fit after self-cal, rms=0.097197Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8109 mas, bmaj=2.058 mas, bpa=-1.073 degrees ! Estimated noise=792.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000775449 Jy ! Component: 100 - total flux cleaned = -0.000973534 Jy ! Component: 150 - total flux cleaned = -0.00102708 Jy ! Component: 200 - total flux cleaned = -0.00102495 Jy ! Total flux subtracted in 200 components = -0.00102495 Jy ! Clean residual min=-0.002749 max=0.002922 Jy/beam ! Clean residual mean=-0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.752181 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.752181 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=0.097102Jy sigma=0.000648 ! Fit after self-cal, rms=0.097098Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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) ! Added new window around map position (8.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181974 Jy ! Component: 100 - total flux cleaned = 0.00176058 Jy ! Component: 150 - total flux cleaned = 0.00170536 Jy ! Component: 200 - total flux cleaned = 0.00185366 Jy ! Total flux subtracted in 200 components = 0.00185366 Jy ! Clean residual min=-0.002577 max=0.002463 Jy/beam ! Clean residual mean=-0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.754035 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.754035 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=0.097002Jy sigma=0.000647 ! Fit after self-cal, rms=0.096985Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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=0.096985Jy sigma=0.000647 ! Fit after self-cal, rms=0.097078Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.216 mas, bmaj=4.973 mas, bpa=2.081 degrees ! Estimated noise=1011.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107569 Jy ! Component: 100 - total flux cleaned = 0.00123523 Jy ! Component: 150 - total flux cleaned = 0.00130486 Jy ! Component: 200 - total flux cleaned = 0.0013675 Jy ! Total flux subtracted in 200 components = 0.0013675 Jy ! Clean residual min=-0.002307 max=0.002466 Jy/beam ! Clean residual mean=-0.000003 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.755403 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.755403 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=0.097064Jy sigma=0.000647 ! Fit after self-cal, rms=0.097058Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 = 0.000168515 Jy ! Component: 100 - total flux cleaned = 0.000268181 Jy ! Component: 150 - total flux cleaned = 0.000296485 Jy ! Component: 200 - total flux cleaned = 0.000322955 Jy ! Total flux subtracted in 200 components = 0.000322955 Jy ! Clean residual min=-0.002283 max=0.002434 Jy/beam ! Clean residual mean=-0.000002 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.755726 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.755726 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=0.097058Jy sigma=0.000647 ! Fit after self-cal, rms=0.097050Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8109 mas, bmaj=2.058 mas, bpa=-1.069 degrees ! Estimated noise=792.282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8109 x 2.058 at -1.069 degrees (North through East) ! Clean map min=-0.0069312 max=0.53652 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=0.097050Jy sigma=0.000647 ! Fit after self-cal, rms=0.092560Jy sigma=0.000607 ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8111 mas, bmaj=2.058 mas, bpa=-1.129 degrees ! Estimated noise=792.723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010447 Jy ! Component: 100 - total flux cleaned = -1.21424e-05 Jy ! Component: 150 - total flux cleaned = -1.43692e-05 Jy ! Component: 200 - total flux cleaned = 2.68501e-05 Jy ! Total flux subtracted in 200 components = 2.68501e-05 Jy ! Clean residual min=-0.002625 max=0.002395 Jy/beam ! Clean residual mean=-0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.755752 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.755752 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=0.092508Jy sigma=0.000606 ! Fit after self-cal, rms=0.092501Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.02701e-07 Jy ! Component: 100 - total flux cleaned = 0.000116597 Jy ! Component: 150 - total flux cleaned = 0.000153201 Jy ! Component: 200 - total flux cleaned = 0.000189274 Jy ! Total flux subtracted in 200 components = 0.000189274 Jy ! Clean residual min=-0.002545 max=0.002347 Jy/beam ! Clean residual mean=-0.000005 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.755942 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.755942 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=0.092466Jy sigma=0.000606 ! Fit after self-cal, rms=0.092459Jy sigma=0.000606 ! Inverting map ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.092459Jy sigma=0.000606 ! Fit after self-cal, rms=0.092477Jy sigma=0.000606 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6128 mas, bmaj=1.656 mas, bpa=-2.682 degrees ! Estimated noise=1280.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.436027 Jy ! Component: 100 - total flux cleaned = 0.589223 Jy ! Component: 150 - total flux cleaned = 0.652007 Jy ! Component: 200 - total flux cleaned = 0.683878 Jy ! Total flux subtracted in 200 components = 0.683878 Jy ! Clean residual min=-0.008113 max=0.016649 Jy/beam ! Clean residual mean=-0.000077 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.683878 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.683878 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=2.059 mas, bpa=-1.125 degrees ! Estimated noise=792.705 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 = 0.030776 Jy ! Component: 100 - total flux cleaned = 0.0472615 Jy ! Component: 150 - total flux cleaned = 0.0574289 Jy ! Component: 200 - total flux cleaned = 0.0639053 Jy ! Total flux subtracted in 200 components = 0.0639053 Jy ! Clean residual min=-0.003380 max=0.003634 Jy/beam ! Clean residual mean=-0.000026 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.747783 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.747783 Jy ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.216 mas, bmaj=4.974 mas, bpa=2.057 degrees ! Estimated noise=1011.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542298 Jy ! Component: 100 - total flux cleaned = 0.00775237 Jy ! Component: 150 - total flux cleaned = 0.00824406 Jy ! Component: 200 - total flux cleaned = 0.00880257 Jy ! Total flux subtracted in 200 components = 0.00880257 Jy ! Clean residual min=-0.002616 max=0.002764 Jy/beam ! Clean residual mean=-0.000007 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.756586 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 = 0.000522915 Jy ! Component: 100 - total flux cleaned = 0.000864442 Jy ! Component: 150 - total flux cleaned = 0.0011633 Jy ! Component: 200 - total flux cleaned = 0.00128001 Jy ! Total flux subtracted in 200 components = 0.00128001 Jy ! Clean residual min=-0.002337 max=0.002793 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.757866 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.757866 Jy ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.251% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=2.059 mas, bpa=-1.125 degrees ! Estimated noise=792.705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287892 Jy ! Component: 100 - total flux cleaned = -0.000196432 Jy ! Component: 150 - total flux cleaned = -0.000195675 Jy ! Component: 200 - total flux cleaned = -0.000275285 Jy ! Total flux subtracted in 200 components = -0.000275285 Jy ! Clean residual min=-0.002534 max=0.002528 Jy/beam ! Clean residual mean=-0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.757591 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.757591 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=0.092904Jy sigma=0.000608 ! Fit after self-cal, rms=0.092790Jy sigma=0.000607 wmodel J0927-2034_X_2017_06_15_pus_map.mod ! Writing 93 model components to file: J0927-2034_X_2017_06_15_pus_map.mod wobs J0927-2034_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0927-2034_X_2017_06_15_pus_uvs.fits wwins J0927-2034_X_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J0927-2034_X_2017_06_15_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 0.251% 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 = 0.000807337 Jy ! Component: 100 - total flux cleaned = 0.00123351 Jy ! Component: 150 - total flux cleaned = 0.00171471 Jy ! Component: 200 - total flux cleaned = 0.0018659 Jy ! Component: 250 - total flux cleaned = 0.00194004 Jy ! Component: 300 - total flux cleaned = 0.00201216 Jy ! Component: 350 - total flux cleaned = 0.00211713 Jy ! Component: 400 - total flux cleaned = 0.0022193 Jy ! Component: 450 - total flux cleaned = 0.00225241 Jy ! Component: 500 - total flux cleaned = 0.00235002 Jy ! Component: 550 - total flux cleaned = 0.00247732 Jy ! Component: 600 - total flux cleaned = 0.00257108 Jy ! Component: 650 - total flux cleaned = 0.00263223 Jy ! Component: 700 - total flux cleaned = 0.00275282 Jy ! Component: 750 - total flux cleaned = 0.00275257 Jy ! Component: 800 - total flux cleaned = 0.00281086 Jy ! Component: 850 - total flux cleaned = 0.00278141 Jy ! Component: 900 - total flux cleaned = 0.00286674 Jy ! Component: 950 - total flux cleaned = 0.00283818 Jy ! Component: 1000 - total flux cleaned = 0.00286618 Jy ! Component: 1050 - total flux cleaned = 0.00278361 Jy ! Component: 1100 - total flux cleaned = 0.00283846 Jy ! Component: 1150 - total flux cleaned = 0.00281161 Jy ! Component: 1200 - total flux cleaned = 0.00283839 Jy ! Component: 1250 - total flux cleaned = 0.00273338 Jy ! Component: 1300 - total flux cleaned = 0.00281151 Jy ! Component: 1350 - total flux cleaned = 0.00273443 Jy ! Component: 1400 - total flux cleaned = 0.00273457 Jy ! Component: 1450 - total flux cleaned = 0.00265896 Jy ! Component: 1500 - total flux cleaned = 0.00260932 Jy ! Component: 1550 - total flux cleaned = 0.00255989 Jy ! Component: 1600 - total flux cleaned = 0.00241291 Jy ! Component: 1650 - total flux cleaned = 0.00238861 Jy ! Component: 1700 - total flux cleaned = 0.00224463 Jy ! Component: 1750 - total flux cleaned = 0.00224475 Jy ! Component: 1800 - total flux cleaned = 0.0021503 Jy ! Component: 1850 - total flux cleaned = 0.00205677 Jy ! Component: 1900 - total flux cleaned = 0.00196416 Jy ! Component: 1950 - total flux cleaned = 0.00191809 Jy ! Component: 2000 - total flux cleaned = 0.00175855 Jy ! Total flux subtracted in 2048 components = 0.00166829 Jy ! Clean residual min=-0.001174 max=0.001224 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.759259 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 227 components and 0.759259 Jy ![Exited script file: muppet] wmap "J0927-2034_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.251% 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: 0.8112 x 2.059 at -1.125 degrees (North through East) ! Clean map min=-0.0045974 max=0.54039 Jy/beam ! Writing clean map to FITS file: J0927-2034_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.540394 invert ! Inverting map ! Your choice of large map pixels excluded 0.251% 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 0.000415149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.230471 0.230471 0.460941 0.921882 1.84376 3.68753 7.37506 14.7501 29.5002 59.0005 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.54 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8112 x 2.059 at -1.125 degrees (North through East) ! Clean map min=-0.0045974 max=0.54039 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 J0927-2034_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:54:43 2019