! Started logfile: J0516+2743_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:24:24 2019 obs J0516+2743_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0516+2743_X_2017_04_28_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.882846 visibilities/baseline/integration-bin. ! Found source: J0516+2743 ! ! 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 54348 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 J0516+2743_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.948818Jy sigma=0.007178 ! Fit after self-cal, rms=0.928794Jy sigma=0.007085 ! 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 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7062 mas, bmaj=1.412 mas, bpa=-3.742 degrees ! Estimated noise=930.33 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 = 0.0579201 Jy ! Component: 100 - total flux cleaned = 0.0738316 Jy ! Total flux subtracted in 100 components = 0.0738316 Jy ! Clean residual min=-0.003106 max=0.006897 Jy/beam ! Clean residual mean=0.000001 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0738316 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0738316 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=0.109204Jy sigma=0.000659 ! Fit after self-cal, rms=0.109085Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 = 0.00822092 Jy ! Component: 100 - total flux cleaned = 0.0123024 Jy ! Total flux subtracted in 100 components = 0.0123024 Jy ! Clean residual min=-0.002830 max=0.005474 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.086134 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.086134 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=0.108508Jy sigma=0.000653 ! Fit after self-cal, rms=0.108491Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489702 Jy ! Component: 100 - total flux cleaned = 0.00691565 Jy ! Total flux subtracted in 100 components = 0.00691565 Jy ! Clean residual min=-0.002757 max=0.002940 Jy/beam ! Clean residual mean=0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0930497 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.0930497 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=0.108290Jy sigma=0.000651 ! Fit after self-cal, rms=0.108271Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8612 mas, bmaj=1.658 mas, bpa=-2.938 degrees ! Estimated noise=421.169 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 = 0.00262629 Jy ! Component: 100 - total flux cleaned = 0.00382766 Jy ! Component: 150 - total flux cleaned = 0.00410466 Jy ! Component: 200 - total flux cleaned = 0.00421328 Jy ! Total flux subtracted in 200 components = 0.00421328 Jy ! Clean residual min=-0.001380 max=0.001696 Jy/beam ! Clean residual mean=-0.000003 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.097263 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.097263 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=0.108208Jy sigma=0.000650 ! Fit after self-cal, rms=0.108202Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 0.96 HN 0.95 KP 1.00 ! LA 0.97 MK 0.99 NL 1.00 OV 1.06 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.12 KP 1.01 ! LA 0.94 MK 0.98 NL 0.96 OV 1.01 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.19 KP 0.95 ! LA 1.03 MK 1.00 NL 0.97 OV 1.04 ! PT 1.12 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.11 KP 0.96 ! LA 1.02 MK 0.98 NL 0.98 OV 1.07 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.98 ! LA 0.99 MK 1.04 NL 1.03 OV 1.01 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 0.97 ! LA 1.04 MK 1.04 NL 1.02 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 0.98 ! LA 1.01 MK 1.03 NL 1.03 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.14 KP 0.98 ! LA 0.99 MK 0.99 NL 0.95 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.00 ! LA 1.02 MK 0.96 NL 0.95 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.96 KP 0.97 ! LA 1.01 MK 0.93 NL 1.05 OV 0.97 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 HN 0.98 KP 1.02 ! LA 0.96 MK 0.98 NL 1.02 OV 0.99 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.01 KP 0.94 ! LA 0.99 MK 0.95 NL 1.02 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.108202Jy sigma=0.000650 ! Fit after self-cal, rms=0.109312Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8627 mas, bmaj=1.661 mas, bpa=-3.012 degrees ! Estimated noise=423.314 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 = 0.000825346 Jy ! Component: 100 - total flux cleaned = 0.00092128 Jy ! Component: 150 - total flux cleaned = 0.00092261 Jy ! Component: 200 - total flux cleaned = 0.000877897 Jy ! Total flux subtracted in 200 components = 0.000877897 Jy ! Clean residual min=-0.001339 max=0.001428 Jy/beam ! Clean residual mean=-0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0981409 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0981409 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=0.109299Jy sigma=0.000649 ! Fit after self-cal, rms=0.109336Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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=0.109336Jy sigma=0.000649 ! Fit after self-cal, rms=0.109166Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8615 mas, bmaj=1.661 mas, bpa=-3.109 degrees ! Estimated noise=423.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242242 Jy ! Component: 100 - total flux cleaned = 0.000320772 Jy ! Component: 150 - total flux cleaned = 0.000346049 Jy ! Component: 200 - total flux cleaned = 0.000312222 Jy ! Total flux subtracted in 200 components = 0.000312222 Jy ! Clean residual min=-0.001151 max=0.001346 Jy/beam ! Clean residual mean=-0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0984531 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0984531 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=0.109162Jy sigma=0.000648 ! Fit after self-cal, rms=0.109199Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 (-21.2, 15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128161 Jy ! Component: 100 - total flux cleaned = 0.00165962 Jy ! Component: 150 - total flux cleaned = 0.00196831 Jy ! Component: 200 - total flux cleaned = 0.00215825 Jy ! Total flux subtracted in 200 components = 0.00215825 Jy ! Clean residual min=-0.001094 max=0.001232 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.100611 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.100611 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=0.109180Jy sigma=0.000648 ! Fit after self-cal, rms=0.109171Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (18, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103578 Jy ! Component: 100 - total flux cleaned = 0.00136255 Jy ! Component: 150 - total flux cleaned = 0.00161221 Jy ! Component: 200 - total flux cleaned = 0.0018655 Jy ! Total flux subtracted in 200 components = 0.0018655 Jy ! Clean residual min=-0.001073 max=0.001092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.102477 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.102477 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=0.109158Jy sigma=0.000647 ! Fit after self-cal, rms=0.109157Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-4.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076368 Jy ! Component: 100 - total flux cleaned = 0.000973016 Jy ! Component: 150 - total flux cleaned = 0.00114439 Jy ! Component: 200 - total flux cleaned = 0.00112655 Jy ! Total flux subtracted in 200 components = 0.00112655 Jy ! Clean residual min=-0.001060 max=0.000957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.103603 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.103603 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=0.109145Jy sigma=0.000647 ! Fit after self-cal, rms=0.109139Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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=0.109139Jy sigma=0.000647 ! Fit after self-cal, rms=0.109922Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8615 mas, bmaj=1.662 mas, bpa=-3.139 degrees ! Estimated noise=424.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234736 Jy ! Component: 100 - total flux cleaned = 0.000233939 Jy ! Component: 150 - total flux cleaned = 0.000285396 Jy ! Component: 200 - total flux cleaned = 0.00030171 Jy ! Total flux subtracted in 200 components = 0.00030171 Jy ! Clean residual min=-0.001000 max=0.000944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.103905 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.103905 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=0.109917Jy sigma=0.000647 ! Fit after self-cal, rms=0.109929Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 = 7.14886e-05 Jy ! Component: 100 - total flux cleaned = 0.000102614 Jy ! Component: 150 - total flux cleaned = 0.000117067 Jy ! Component: 200 - total flux cleaned = 0.000145269 Jy ! Total flux subtracted in 200 components = 0.000145269 Jy ! Clean residual min=-0.000988 max=0.000951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.10405 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 104 components and 0.10405 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=0.109926Jy sigma=0.000647 ! Fit after self-cal, rms=0.109925Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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=0.109925Jy sigma=0.000647 ! Fit after self-cal, rms=0.110186Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2 mas, bmaj=2.521 mas, bpa=0.3077 degrees ! Estimated noise=572.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041499 Jy ! Component: 100 - total flux cleaned = 0.000671147 Jy ! Component: 150 - total flux cleaned = 0.000846026 Jy ! Component: 200 - total flux cleaned = 0.000982963 Jy ! Total flux subtracted in 200 components = 0.000982963 Jy ! Clean residual min=-0.000988 max=0.000965 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.105033 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.105033 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=0.110184Jy sigma=0.000647 ! Fit after self-cal, rms=0.110185Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 = 0.000212599 Jy ! Component: 100 - total flux cleaned = 0.000337358 Jy ! Component: 150 - total flux cleaned = 0.000448588 Jy ! Component: 200 - total flux cleaned = 0.000541251 Jy ! Total flux subtracted in 200 components = 0.000541251 Jy ! Clean residual min=-0.000954 max=0.000994 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.105575 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.105575 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=0.110184Jy sigma=0.000647 ! Fit after self-cal, rms=0.110184Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8614 mas, bmaj=1.662 mas, bpa=-3.135 degrees ! Estimated noise=424.876 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8614 x 1.662 at -3.135 degrees (North through East) ! Clean map min=-0.00089165 max=0.075731 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 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.705 mas, bmaj=1.413 mas, bpa=-3.882 degrees ! Estimated noise=936.529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577359 Jy ! Component: 100 - total flux cleaned = 0.075451 Jy ! Component: 150 - total flux cleaned = 0.0845713 Jy ! Component: 200 - total flux cleaned = 0.0900599 Jy ! Total flux subtracted in 200 components = 0.0900599 Jy ! Clean residual min=-0.002627 max=0.003056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0900599 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0900599 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8614 mas, bmaj=1.662 mas, bpa=-3.135 degrees ! Estimated noise=424.876 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 = 0.00406795 Jy ! Component: 100 - total flux cleaned = 0.00650866 Jy ! Component: 150 - total flux cleaned = 0.00833582 Jy ! Component: 200 - total flux cleaned = 0.0095924 Jy ! Total flux subtracted in 200 components = 0.0095924 Jy ! Clean residual min=-0.001159 max=0.001107 Jy/beam ! Clean residual mean=-0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0996523 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0996523 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2 mas, bmaj=2.521 mas, bpa=0.3077 degrees ! Estimated noise=572.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177214 Jy ! Component: 100 - total flux cleaned = 0.00293519 Jy ! Component: 150 - total flux cleaned = 0.00383233 Jy ! Component: 200 - total flux cleaned = 0.00424631 Jy ! Total flux subtracted in 200 components = 0.00424631 Jy ! Clean residual min=-0.001035 max=0.001136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.103899 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 = 0.000351088 Jy ! Component: 100 - total flux cleaned = 0.000610977 Jy ! Component: 150 - total flux cleaned = 0.000763205 Jy ! Component: 200 - total flux cleaned = 0.00088408 Jy ! Total flux subtracted in 200 components = 0.00088408 Jy ! Clean residual min=-0.000955 max=0.001089 Jy/beam ! Clean residual mean=-0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.104783 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 90 components and 0.104783 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 0.0958% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8614 mas, bmaj=1.662 mas, bpa=-3.135 degrees ! Estimated noise=424.876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113056 Jy ! Component: 100 - total flux cleaned = 0.000142229 Jy ! Component: 150 - total flux cleaned = 0.000196578 Jy ! Component: 200 - total flux cleaned = 0.000172875 Jy ! Total flux subtracted in 200 components = 0.000172875 Jy ! Clean residual min=-0.001034 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.104956 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.104956 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=0.110201Jy sigma=0.000647 ! Fit after self-cal, rms=0.110203Jy sigma=0.000647 wmodel J0516+2743_X_2017_04_28_pus_map.mod ! Writing 106 model components to file: J0516+2743_X_2017_04_28_pus_map.mod wobs J0516+2743_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0516+2743_X_2017_04_28_pus_uvs.fits wwins J0516+2743_X_2017_04_28_pus_map.win ! wwins: Wrote 5 windows to J0516+2743_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 0.0958% 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 = -0.000113255 Jy ! Component: 100 - total flux cleaned = -0.000164657 Jy ! Component: 150 - total flux cleaned = -0.000165472 Jy ! Component: 200 - total flux cleaned = -0.000135865 Jy ! Component: 250 - total flux cleaned = -0.000121419 Jy ! Component: 300 - total flux cleaned = -5.17153e-05 Jy ! Component: 350 - total flux cleaned = -7.8977e-05 Jy ! Component: 400 - total flux cleaned = -7.88494e-05 Jy ! Component: 450 - total flux cleaned = -0.000117621 Jy ! Component: 500 - total flux cleaned = -0.000117424 Jy ! Component: 550 - total flux cleaned = -0.000129785 Jy ! Component: 600 - total flux cleaned = -0.000190252 Jy ! Component: 650 - total flux cleaned = -0.000202054 Jy ! Component: 700 - total flux cleaned = -0.000237051 Jy ! Component: 750 - total flux cleaned = -0.000236999 Jy ! Component: 800 - total flux cleaned = -0.000248588 Jy ! Component: 850 - total flux cleaned = -0.000259912 Jy ! Component: 900 - total flux cleaned = -0.000260009 Jy ! Component: 950 - total flux cleaned = -0.000249274 Jy ! Component: 1000 - total flux cleaned = -0.0002279 Jy ! Component: 1050 - total flux cleaned = -0.000238557 Jy ! Component: 1100 - total flux cleaned = -0.000238509 Jy ! Component: 1150 - total flux cleaned = -0.000238412 Jy ! Component: 1200 - total flux cleaned = -0.000268997 Jy ! Component: 1250 - total flux cleaned = -0.000289177 Jy ! Component: 1300 - total flux cleaned = -0.000289239 Jy ! Component: 1350 - total flux cleaned = -0.000289145 Jy ! Component: 1400 - total flux cleaned = -0.000279476 Jy ! Component: 1450 - total flux cleaned = -0.000308541 Jy ! Component: 1500 - total flux cleaned = -0.000298916 Jy ! Component: 1550 - total flux cleaned = -0.000336893 Jy ! Component: 1600 - total flux cleaned = -0.00028986 Jy ! Component: 1650 - total flux cleaned = -0.000289882 Jy ! Component: 1700 - total flux cleaned = -0.000280597 Jy ! Component: 1750 - total flux cleaned = -0.000271401 Jy ! Component: 1800 - total flux cleaned = -0.000262328 Jy ! Component: 1850 - total flux cleaned = -0.000262287 Jy ! Component: 1900 - total flux cleaned = -0.00025344 Jy ! Component: 1950 - total flux cleaned = -0.000306613 Jy ! Component: 2000 - total flux cleaned = -0.00030652 Jy ! Total flux subtracted in 2048 components = -0.00031529 Jy ! Clean residual min=-0.000501 max=0.000550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.10464 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 268 components and 0.10464 Jy ![Exited script file: muppet] wmap "J0516+2743_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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: 0.8614 x 1.662 at -3.135 degrees (North through East) ! Clean map min=-0.00085766 max=0.075364 Jy/beam ! Writing clean map to FITS file: J0516+2743_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 0.0753643 invert ! Inverting map ! Your choice of large map pixels excluded 0.0958% 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 0.000165428 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.658515 0.658515 1.31703 2.63406 5.26812 10.5362 21.0725 42.145 84.29 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8614 x 1.662 at -3.135 degrees (North through East) ! Clean map min=-0.00085766 max=0.075364 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 J0516+2743_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:24:27 2019