! Started logfile: J0836-2016_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:39:48 2016 obs J0836-2016_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2014_12_20_pus_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.662821 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 364 lines of history. ! ! Reading 18612 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 J0836-2016_X_2014_12_20_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.647263Jy sigma=0.007742 ! Fit after self-cal, rms=0.542677Jy sigma=0.006531 ! 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 0.247% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6686 mas, bmaj=1.796 mas, bpa=-5.018 degrees ! Estimated noise=701.195 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 = 1.08376 Jy ! Component: 100 - total flux cleaned = 1.36887 Jy ! Total flux subtracted in 100 components = 1.36887 Jy ! Clean residual min=-0.043509 max=0.128237 Jy/beam ! Clean residual mean=-0.000196 rms=0.014829 Jy/beam ! Combined flux in latest and established models = 1.36887 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.36887 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=0.277775Jy sigma=0.003264 ! Fit after self-cal, rms=0.277765Jy sigma=0.003264 ! Inverting map ! Your choice of large map pixels excluded 0.247% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142199 Jy ! Component: 100 - total flux cleaned = 0.216775 Jy ! Total flux subtracted in 100 components = 0.216775 Jy ! Clean residual min=-0.028446 max=0.037289 Jy/beam ! Clean residual mean=-0.000062 rms=0.008089 Jy/beam ! Combined flux in latest and established models = 1.58565 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 1.58565 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=0.172883Jy sigma=0.001961 ! Fit after self-cal, rms=0.172888Jy sigma=0.001960 ! Inverting map ! Your choice of large map pixels excluded 0.247% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.247% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8146 mas, bmaj=2.017 mas, bpa=-3.795 degrees ! Estimated noise=450.92 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 = 0.0525163 Jy ! Component: 100 - total flux cleaned = 0.0764032 Jy ! Component: 150 - total flux cleaned = 0.0889679 Jy ! Component: 200 - total flux cleaned = 0.0940733 Jy ! Total flux subtracted in 200 components = 0.0940733 Jy ! Clean residual min=-0.031265 max=0.032354 Jy/beam ! Clean residual mean=-0.000106 rms=0.008455 Jy/beam ! Combined flux in latest and established models = 1.67972 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 1.67972 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=0.157396Jy sigma=0.001794 ! Fit after self-cal, rms=0.157375Jy sigma=0.001793 ! Inverting map ! Your choice of large map pixels excluded 0.247% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.05 KP 1.11 ! LA 0.98 MK 0.97 NL 0.95 OV 0.94 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.07 KP 1.05 ! LA 0.98 MK 0.97 NL 0.94 OV 0.94 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.09 KP 0.99 ! LA 1.01 MK 0.99 NL 0.95 OV 0.94 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.06 KP 0.95 ! LA 1.01 MK 0.99 NL 0.95 OV 0.93 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.03 KP 0.91 ! LA 1.01 MK 1.01 NL 0.97 OV 0.95 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.07 KP 0.90 ! LA 1.01 MK 0.99 NL 0.98 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.20 KP 0.90 ! LA 1.02 MK 1.05 NL 1.01 OV 1.02 ! PT 1.13 SC 1.08 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.13 KP 0.90 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.13 KP 0.93 ! LA 1.02 MK 1.00 NL 0.97 OV 0.98 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.12 KP 0.97 ! LA 1.04 MK 1.02 NL 0.98 OV 0.98 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.10 KP 1.00 ! LA 1.03 MK 1.04 NL 0.98 OV 0.98 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.09 KP 0.99 ! LA 1.03 MK 1.02 NL 0.98 OV 0.98 ! PT 1.10 SC 1.00 ! ! ! Fit before self-cal, rms=0.157375Jy sigma=0.001793 ! Fit after self-cal, rms=0.086181Jy sigma=0.000956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8191 mas, bmaj=2.006 mas, bpa=-3.476 degrees ! Estimated noise=451.973 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 (-2.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204944 Jy ! Component: 100 - total flux cleaned = 0.0301663 Jy ! Component: 150 - total flux cleaned = 0.0325552 Jy ! Component: 200 - total flux cleaned = 0.0340349 Jy ! Total flux subtracted in 200 components = 0.0340349 Jy ! Clean residual min=-0.008359 max=0.013868 Jy/beam ! Clean residual mean=-0.000062 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 1.71376 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 1.71376 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=0.081196Jy sigma=0.000890 ! Fit after self-cal, rms=0.080669Jy sigma=0.000881 ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-5, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119853 Jy ! Component: 100 - total flux cleaned = 0.0193983 Jy ! Component: 150 - total flux cleaned = 0.023313 Jy ! Component: 200 - total flux cleaned = 0.0244769 Jy ! Total flux subtracted in 200 components = 0.0244769 Jy ! Clean residual min=-0.007683 max=0.007926 Jy/beam ! Clean residual mean=-0.000036 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 1.73823 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 1.73823 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=0.078615Jy sigma=0.000852 ! Fit after self-cal, rms=0.078533Jy sigma=0.000851 ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.078533Jy sigma=0.000851 ! Fit after self-cal, rms=0.075175Jy sigma=0.000812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8181 mas, bmaj=2.009 mas, bpa=-3.517 degrees ! Estimated noise=451.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525004 Jy ! Component: 100 - total flux cleaned = 0.00805906 Jy ! Component: 150 - total flux cleaned = 0.00912946 Jy ! Component: 200 - total flux cleaned = 0.00960268 Jy ! Total flux subtracted in 200 components = 0.00960268 Jy ! Clean residual min=-0.004645 max=0.004926 Jy/beam ! Clean residual mean=-0.000030 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 1.74784 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 1.74784 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=0.074720Jy sigma=0.000806 ! Fit after self-cal, rms=0.074690Jy sigma=0.000805 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (-0.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032126 Jy ! Component: 100 - total flux cleaned = 0.00388832 Jy ! Component: 150 - total flux cleaned = 0.00438363 Jy ! Component: 200 - total flux cleaned = 0.00456483 Jy ! Total flux subtracted in 200 components = 0.00456483 Jy ! Clean residual min=-0.004625 max=0.004321 Jy/beam ! Clean residual mean=-0.000026 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 1.7524 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 1.7524 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=0.074293Jy sigma=0.000801 ! Fit after self-cal, rms=0.074253Jy sigma=0.000801 ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.074253Jy sigma=0.000801 ! Fit after self-cal, rms=0.073954Jy sigma=0.000797 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8181 mas, bmaj=2.01 mas, bpa=-3.549 degrees ! Estimated noise=451.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281379 Jy ! Component: 100 - total flux cleaned = 0.0036041 Jy ! Component: 150 - total flux cleaned = 0.00389696 Jy ! Component: 200 - total flux cleaned = 0.00396235 Jy ! Total flux subtracted in 200 components = 0.00396235 Jy ! Clean residual min=-0.003143 max=0.003793 Jy/beam ! Clean residual mean=-0.000017 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.75636 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 1.75636 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=0.073759Jy sigma=0.000794 ! Fit after self-cal, rms=0.073739Jy sigma=0.000794 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 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, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258792 Jy ! Component: 100 - total flux cleaned = 0.0034582 Jy ! Component: 150 - total flux cleaned = 0.00379598 Jy ! Component: 200 - total flux cleaned = 0.00391581 Jy ! Total flux subtracted in 200 components = 0.00391581 Jy ! Clean residual min=-0.003275 max=0.002945 Jy/beam ! Clean residual mean=-0.000012 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 1.76028 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 116 components and 1.76028 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=0.073564Jy sigma=0.000792 ! Fit after self-cal, rms=0.073555Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.073555Jy sigma=0.000792 ! Fit after self-cal, rms=0.073531Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.389 mas, bmaj=4.747 mas, bpa=-0.4965 degrees ! Estimated noise=575.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112213 Jy ! Component: 100 - total flux cleaned = 0.00161194 Jy ! Component: 150 - total flux cleaned = 0.00167833 Jy ! Component: 200 - total flux cleaned = 0.00158938 Jy ! Total flux subtracted in 200 components = 0.00158938 Jy ! Clean residual min=-0.003258 max=0.003008 Jy/beam ! Clean residual mean=-0.000022 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 1.76187 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 1.76187 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=0.073504Jy sigma=0.000791 ! Fit after self-cal, rms=0.073488Jy sigma=0.000791 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000138135 Jy ! Component: 100 - total flux cleaned = 0.000134408 Jy ! Component: 150 - total flux cleaned = 0.000134398 Jy ! Component: 200 - total flux cleaned = 0.000133221 Jy ! Total flux subtracted in 200 components = 0.000133221 Jy ! Clean residual min=-0.003037 max=0.002923 Jy/beam ! Clean residual mean=-0.000022 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 1.762 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 1.762 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=0.073477Jy sigma=0.000791 ! Fit after self-cal, rms=0.073469Jy sigma=0.000790 ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8182 mas, bmaj=2.01 mas, bpa=-3.565 degrees ! Estimated noise=451.943 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8182 x 2.01 at -3.565 degrees (North through East) ! Clean map min=-0.002308 max=1.4451 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=0.073469Jy sigma=0.000790 ! Fit after self-cal, rms=0.068141Jy sigma=0.000726 ! Inverting map and beam ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.011 mas, bpa=-3.566 degrees ! Estimated noise=452.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513191 Jy ! Component: 100 - total flux cleaned = 0.000332864 Jy ! Component: 150 - total flux cleaned = 0.000174577 Jy ! Component: 200 - total flux cleaned = 7.42721e-05 Jy ! Total flux subtracted in 200 components = 7.42721e-05 Jy ! Clean residual min=-0.002337 max=0.002742 Jy/beam ! Clean residual mean=-0.000013 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 1.76208 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 1.76208 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=0.068044Jy sigma=0.000725 ! Fit after self-cal, rms=0.068038Jy sigma=0.000725 ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247031 Jy ! Component: 100 - total flux cleaned = 0.00301282 Jy ! Component: 150 - total flux cleaned = 0.00326782 Jy ! Component: 200 - total flux cleaned = 0.00345346 Jy ! Total flux subtracted in 200 components = 0.00345346 Jy ! Clean residual min=-0.002271 max=0.002326 Jy/beam ! Clean residual mean=-0.000008 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 1.76553 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 1.76553 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=0.067917Jy sigma=0.000724 ! Fit after self-cal, rms=0.067916Jy sigma=0.000724 ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.067916Jy sigma=0.000724 ! Fit after self-cal, rms=0.067922Jy sigma=0.000723 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 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6719 mas, bmaj=1.789 mas, bpa=-4.997 degrees ! Estimated noise=704.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08691 Jy ! Component: 100 - total flux cleaned = 1.36767 Jy ! Component: 150 - total flux cleaned = 1.50598 Jy ! Component: 200 - total flux cleaned = 1.5782 Jy ! Total flux subtracted in 200 components = 1.5782 Jy ! Clean residual min=-0.014088 max=0.034003 Jy/beam ! Clean residual mean=-0.000100 rms=0.004094 Jy/beam ! Combined flux in latest and established models = 1.5782 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 1.5782 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.011 mas, bpa=-3.57 degrees ! Estimated noise=452.169 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 = 0.0549826 Jy ! Component: 100 - total flux cleaned = 0.0866653 Jy ! Component: 150 - total flux cleaned = 0.107742 Jy ! Component: 200 - total flux cleaned = 0.12273 Jy ! Total flux subtracted in 200 components = 0.12273 Jy ! Clean residual min=-0.005261 max=0.008722 Jy/beam ! Clean residual mean=-0.000082 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 1.70093 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 58 components and 1.70093 Jy ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.388 mas, bmaj=4.747 mas, bpa=-0.5038 degrees ! Estimated noise=575.427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179555 Jy ! Component: 100 - total flux cleaned = 0.0286957 Jy ! Component: 150 - total flux cleaned = 0.0361451 Jy ! Component: 200 - total flux cleaned = 0.0416843 Jy ! Total flux subtracted in 200 components = 0.0416843 Jy ! Clean residual min=-0.003277 max=0.004363 Jy/beam ! Clean residual mean=-0.000057 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 1.74262 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 = 0.00429225 Jy ! Component: 100 - total flux cleaned = 0.00776233 Jy ! Component: 150 - total flux cleaned = 0.0106143 Jy ! Component: 200 - total flux cleaned = 0.0129747 Jy ! Total flux subtracted in 200 components = 0.0129747 Jy ! Clean residual min=-0.002300 max=0.002951 Jy/beam ! Clean residual mean=-0.000028 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.75559 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 150 components and 1.75559 Jy ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.011 mas, bpa=-3.57 degrees ! Estimated noise=452.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299141 Jy ! Component: 100 - total flux cleaned = 0.00508344 Jy ! Component: 150 - total flux cleaned = 0.00582171 Jy ! Component: 200 - total flux cleaned = 0.00649595 Jy ! Total flux subtracted in 200 components = 0.00649595 Jy ! Clean residual min=-0.002618 max=0.002810 Jy/beam ! Clean residual mean=-0.000010 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 1.76209 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 1.76209 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=0.068453Jy sigma=0.000727 ! Fit after self-cal, rms=0.068378Jy sigma=0.000726 wmodel J0836-2016_X_2014_12_20_pus_map.mod ! Writing 172 model components to file: J0836-2016_X_2014_12_20_pus_map.mod wobs J0836-2016_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2014_12_20_pus_uvs.fits wwins J0836-2016_X_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J0836-2016_X_2014_12_20_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 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299272 Jy ! Component: 100 - total flux cleaned = 0.000824953 Jy ! Component: 150 - total flux cleaned = 0.00115236 Jy ! Component: 200 - total flux cleaned = 0.00142493 Jy ! Component: 250 - total flux cleaned = 0.00153708 Jy ! Component: 300 - total flux cleaned = 0.00171444 Jy ! Component: 350 - total flux cleaned = 0.00171403 Jy ! Component: 400 - total flux cleaned = 0.001713 Jy ! Component: 450 - total flux cleaned = 0.00177753 Jy ! Component: 500 - total flux cleaned = 0.00190336 Jy ! Component: 550 - total flux cleaned = 0.00199582 Jy ! Component: 600 - total flux cleaned = 0.00214606 Jy ! Component: 650 - total flux cleaned = 0.00232238 Jy ! Component: 700 - total flux cleaned = 0.00249484 Jy ! Component: 750 - total flux cleaned = 0.00257914 Jy ! Component: 800 - total flux cleaned = 0.00271695 Jy ! Component: 850 - total flux cleaned = 0.00279779 Jy ! Component: 900 - total flux cleaned = 0.00293045 Jy ! Component: 950 - total flux cleaned = 0.00298206 Jy ! Component: 1000 - total flux cleaned = 0.00303324 Jy ! Component: 1050 - total flux cleaned = 0.00305833 Jy ! Component: 1100 - total flux cleaned = 0.00308406 Jy ! Component: 1150 - total flux cleaned = 0.00320681 Jy ! Component: 1200 - total flux cleaned = 0.00313457 Jy ! Component: 1250 - total flux cleaned = 0.00318269 Jy ! Component: 1300 - total flux cleaned = 0.00322929 Jy ! Component: 1350 - total flux cleaned = 0.00315961 Jy ! Component: 1400 - total flux cleaned = 0.00315972 Jy ! Component: 1450 - total flux cleaned = 0.00315987 Jy ! Component: 1500 - total flux cleaned = 0.00302649 Jy ! Component: 1550 - total flux cleaned = 0.00302669 Jy ! Component: 1600 - total flux cleaned = 0.00298364 Jy ! Component: 1650 - total flux cleaned = 0.00294112 Jy ! Component: 1700 - total flux cleaned = 0.00298343 Jy ! Component: 1750 - total flux cleaned = 0.00289967 Jy ! Component: 1800 - total flux cleaned = 0.00281693 Jy ! Component: 1850 - total flux cleaned = 0.00283743 Jy ! Component: 1900 - total flux cleaned = 0.00271665 Jy ! Component: 1950 - total flux cleaned = 0.00277633 Jy ! Component: 2000 - total flux cleaned = 0.0027369 Jy ! Total flux subtracted in 2048 components = 0.00269768 Jy ! Clean residual min=-0.001117 max=0.000973 Jy/beam ! Clean residual mean=-0.000008 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 1.76479 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 314 components and 1.76479 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.011 at -3.57 degrees (North through East) ! Clean map min=-0.0025322 max=1.4493 Jy/beam ! Writing clean map to FITS file: J0836-2016_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.44925 invert ! Inverting map ! Your choice of large map pixels excluded 0.248% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00034853 device "J0836-2016_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0836-2016_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0721469 0.0721469 0.144294 0.288588 0.577175 1.15435 2.3087 4.6174 9.23481 18.4696 36.9392 73.8785 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.449 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8188 x 2.011 at -3.57 degrees (North through East) ! Clean map min=-0.0025322 max=1.4493 Jy/beam quit ! Quitting program ! Log file J0836-2016_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:39:50 2016