! Started logfile: J0147+4859_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:43:22 2019 obs J0147+4859_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0147+4859_X_2017_05_31_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964798 visibilities/baseline/integration-bin. ! Found source: J0147+4859 ! ! 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 1698 lines of history. ! ! Reading 58872 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 J0147+4859_X_2017_05_31_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.899981Jy sigma=0.007613 ! Fit after self-cal, rms=0.889286Jy sigma=0.007533 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7607 mas, bmaj=1.197 mas, bpa=1.815 degrees ! Estimated noise=769.657 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 = 0.0852988 Jy ! Component: 100 - total flux cleaned = 0.107175 Jy ! Total flux subtracted in 100 components = 0.107175 Jy ! Clean residual min=-0.003839 max=0.008497 Jy/beam ! Clean residual mean=-0.000007 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.107175 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.107175 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=0.082813Jy sigma=0.000674 ! Fit after self-cal, rms=0.082797Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.00932416 Jy ! Component: 100 - total flux cleaned = 0.0142189 Jy ! Total flux subtracted in 100 components = 0.0142189 Jy ! Clean residual min=-0.003082 max=0.007090 Jy/beam ! Clean residual mean=-0.000006 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.121394 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.121394 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=0.081460Jy sigma=0.000661 ! Fit after self-cal, rms=0.081455Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668691 Jy ! Component: 100 - total flux cleaned = 0.0102739 Jy ! Total flux subtracted in 100 components = 0.0102739 Jy ! Clean residual min=-0.003026 max=0.003340 Jy/beam ! Clean residual mean=-0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.131668 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.131668 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=0.080763Jy sigma=0.000655 ! Fit after self-cal, rms=0.080720Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9457 mas, bmaj=1.463 mas, bpa=-1.154 degrees ! Estimated noise=347.173 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 (-3, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499496 Jy ! Component: 100 - total flux cleaned = 0.0078274 Jy ! Component: 150 - total flux cleaned = 0.00939142 Jy ! Component: 200 - total flux cleaned = 0.0101598 Jy ! Total flux subtracted in 200 components = 0.0101598 Jy ! Clean residual min=-0.001990 max=0.002055 Jy/beam ! Clean residual mean=0.000008 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.141828 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.141828 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=0.080396Jy sigma=0.000652 ! Fit after self-cal, rms=0.080366Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00 KP 0.97 ! LA 0.97 MK 0.94 NL 1.00 OV 1.08 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.02 KP 0.95 ! LA 0.98 MK 0.95 NL 1.01 OV 1.06 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.04 KP 0.88 ! LA 0.95 MK 0.99 NL 1.01 OV 1.08 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.01 KP 0.98 ! LA 0.98 MK 0.99 NL 0.99 OV 1.08 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 0.98 ! LA 1.01 MK 1.01 NL 0.91 OV 1.06 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 0.97 ! LA 1.01 MK 1.01 NL 0.92 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.07 KP 0.97 ! LA 1.01 MK 0.97 NL 0.92 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.06 KP 0.97 ! LA 0.99 MK 0.99 NL 0.89 OV 1.00 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.96 ! LA 0.97 MK 1.00 NL 0.89 OV 0.99 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 1.00 ! LA 0.98 MK 0.99 NL 0.90 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.97 HN 1.00 KP 0.92 ! LA 1.06 MK 0.97 NL 0.90 OV 0.99 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 0.90 ! LA 0.98 MK 1.05 NL 0.92 OV 1.07 ! PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.080366Jy sigma=0.000651 ! Fit after self-cal, rms=0.079918Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9526 mas, bmaj=1.471 mas, bpa=-1.819 degrees ! Estimated noise=344.189 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 = 0.00186968 Jy ! Component: 100 - total flux cleaned = 0.0020838 Jy ! Component: 150 - total flux cleaned = 0.00220073 Jy ! Component: 200 - total flux cleaned = 0.00232445 Jy ! Total flux subtracted in 200 components = 0.00232445 Jy ! Clean residual min=-0.001269 max=0.001781 Jy/beam ! Clean residual mean=0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.144152 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.144152 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=0.079848Jy sigma=0.000647 ! Fit after self-cal, rms=0.079866Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-9.8, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162423 Jy ! Component: 100 - total flux cleaned = 0.00259217 Jy ! Component: 150 - total flux cleaned = 0.00292731 Jy ! Component: 200 - total flux cleaned = 0.00308399 Jy ! Total flux subtracted in 200 components = 0.00308399 Jy ! Clean residual min=-0.001142 max=0.001146 Jy/beam ! Clean residual mean=0.000007 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.147236 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.147236 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=0.079827Jy sigma=0.000647 ! Fit after self-cal, rms=0.079825Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.079825Jy sigma=0.000647 ! Fit after self-cal, rms=0.082923Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9525 mas, bmaj=1.468 mas, bpa=-1.641 degrees ! Estimated noise=344.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550554 Jy ! Component: 100 - total flux cleaned = 0.000703155 Jy ! Component: 150 - total flux cleaned = 0.000783236 Jy ! Component: 200 - total flux cleaned = 0.000854995 Jy ! Total flux subtracted in 200 components = 0.000854995 Jy ! Clean residual min=-0.000800 max=0.000942 Jy/beam ! Clean residual mean=0.000007 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.148091 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.148091 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=0.082909Jy sigma=0.000644 ! Fit after self-cal, rms=0.082980Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.000130765 Jy ! Component: 100 - total flux cleaned = 0.000179649 Jy ! Component: 150 - total flux cleaned = 0.000240953 Jy ! Component: 200 - total flux cleaned = 0.000268923 Jy ! Total flux subtracted in 200 components = 0.000268923 Jy ! Clean residual min=-0.000803 max=0.000941 Jy/beam ! Clean residual mean=0.000007 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.14836 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.14836 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=0.082974Jy sigma=0.000644 ! Fit after self-cal, rms=0.082974Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.082974Jy sigma=0.000644 ! Fit after self-cal, rms=0.083452Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9527 mas, bmaj=1.467 mas, bpa=-1.621 degrees ! Estimated noise=344.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219963 Jy ! Component: 100 - total flux cleaned = 0.000310725 Jy ! Component: 150 - total flux cleaned = 0.00036412 Jy ! Component: 200 - total flux cleaned = 0.000402384 Jy ! Total flux subtracted in 200 components = 0.000402384 Jy ! Clean residual min=-0.000768 max=0.000914 Jy/beam ! Clean residual mean=0.000007 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.148763 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.148763 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=0.083447Jy sigma=0.000644 ! Fit after self-cal, rms=0.083451Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 6.43506e-05 Jy ! Component: 100 - total flux cleaned = 0.000124501 Jy ! Component: 150 - total flux cleaned = 0.000170132 Jy ! Component: 200 - total flux cleaned = 0.000213354 Jy ! Total flux subtracted in 200 components = 0.000213354 Jy ! Clean residual min=-0.000761 max=0.000917 Jy/beam ! Clean residual mean=0.000007 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.148976 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.148976 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=0.083449Jy sigma=0.000644 ! Fit after self-cal, rms=0.083448Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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=0.083448Jy sigma=0.000644 ! Fit after self-cal, rms=0.083488Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.178 mas, bmaj=2.486 mas, bpa=-0.5716 degrees ! Estimated noise=438.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454313 Jy ! Component: 100 - total flux cleaned = 0.000705709 Jy ! Component: 150 - total flux cleaned = 0.000763576 Jy ! Component: 200 - total flux cleaned = 0.000805733 Jy ! Total flux subtracted in 200 components = 0.000805733 Jy ! Clean residual min=-0.000864 max=0.001124 Jy/beam ! Clean residual mean=0.000021 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.149782 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 110 components and 0.149782 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=0.083487Jy sigma=0.000644 ! Fit after self-cal, rms=0.083488Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 = 0.000173226 Jy ! Component: 100 - total flux cleaned = 0.000234918 Jy ! Component: 150 - total flux cleaned = 0.000242013 Jy ! Component: 200 - total flux cleaned = 0.000248409 Jy ! Total flux subtracted in 200 components = 0.000248409 Jy ! Clean residual min=-0.000861 max=0.001138 Jy/beam ! Clean residual mean=0.000022 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.15003 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.15003 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=0.083487Jy sigma=0.000644 ! Fit after self-cal, rms=0.083487Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9529 mas, bmaj=1.467 mas, bpa=-1.62 degrees ! Estimated noise=344.016 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9529 x 1.467 at -1.62 degrees (North through East) ! Clean map min=-0.00073914 max=0.11114 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7653 mas, bmaj=1.196 mas, bpa=1.373 degrees ! Estimated noise=767.872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0847979 Jy ! Component: 100 - total flux cleaned = 0.107199 Jy ! Component: 150 - total flux cleaned = 0.117816 Jy ! Component: 200 - total flux cleaned = 0.124748 Jy ! Total flux subtracted in 200 components = 0.124748 Jy ! Clean residual min=-0.002588 max=0.003875 Jy/beam ! Clean residual mean=-0.000006 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.124748 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.124748 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9529 mas, bmaj=1.467 mas, bpa=-1.62 degrees ! Estimated noise=344.016 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 = 0.00738471 Jy ! Component: 100 - total flux cleaned = 0.0120456 Jy ! Component: 150 - total flux cleaned = 0.015128 Jy ! Component: 200 - total flux cleaned = 0.0173498 Jy ! Total flux subtracted in 200 components = 0.0173498 Jy ! Clean residual min=-0.001018 max=0.001289 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.142098 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.142098 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.178 mas, bmaj=2.486 mas, bpa=-0.5716 degrees ! Estimated noise=438.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027121 Jy ! Component: 100 - total flux cleaned = 0.00437815 Jy ! Component: 150 - total flux cleaned = 0.0054924 Jy ! Component: 200 - total flux cleaned = 0.00623171 Jy ! Total flux subtracted in 200 components = 0.00623171 Jy ! Clean residual min=-0.000895 max=0.001149 Jy/beam ! Clean residual mean=0.000018 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.14833 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 = 0.000304404 Jy ! Component: 100 - total flux cleaned = 0.000537301 Jy ! Component: 150 - total flux cleaned = 0.000718819 Jy ! Component: 200 - total flux cleaned = 0.000891242 Jy ! Total flux subtracted in 200 components = 0.000891242 Jy ! Clean residual min=-0.000890 max=0.001095 Jy/beam ! Clean residual mean=0.000020 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.149221 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 104 components and 0.149221 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9529 mas, bmaj=1.467 mas, bpa=-1.62 degrees ! Estimated noise=344.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414465 Jy ! Component: 100 - total flux cleaned = 0.0004152 Jy ! Component: 150 - total flux cleaned = 0.000436227 Jy ! Component: 200 - total flux cleaned = 0.000435485 Jy ! Total flux subtracted in 200 components = 0.000435485 Jy ! Clean residual min=-0.000767 max=0.000942 Jy/beam ! Clean residual mean=0.000008 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.149657 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.149657 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=0.083501Jy sigma=0.000644 ! Fit after self-cal, rms=0.083496Jy sigma=0.000644 wmodel J0147+4859_X_2017_05_31_pus_map.mod ! Writing 119 model components to file: J0147+4859_X_2017_05_31_pus_map.mod wobs J0147+4859_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0147+4859_X_2017_05_31_pus_uvs.fits wwins J0147+4859_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J0147+4859_X_2017_05_31_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 0.126% 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 = 0.000415849 Jy ! Component: 100 - total flux cleaned = 0.000795899 Jy ! Component: 150 - total flux cleaned = 0.00112967 Jy ! Component: 200 - total flux cleaned = 0.00133938 Jy ! Component: 250 - total flux cleaned = 0.00155635 Jy ! Component: 300 - total flux cleaned = 0.00174111 Jy ! Component: 350 - total flux cleaned = 0.00186962 Jy ! Component: 400 - total flux cleaned = 0.00200804 Jy ! Component: 450 - total flux cleaned = 0.00210677 Jy ! Component: 500 - total flux cleaned = 0.00227578 Jy ! Component: 550 - total flux cleaned = 0.00238225 Jy ! Component: 600 - total flux cleaned = 0.00248713 Jy ! Component: 650 - total flux cleaned = 0.00257882 Jy ! Component: 700 - total flux cleaned = 0.00266885 Jy ! Component: 750 - total flux cleaned = 0.00273538 Jy ! Component: 800 - total flux cleaned = 0.00281177 Jy ! Component: 850 - total flux cleaned = 0.00284415 Jy ! Component: 900 - total flux cleaned = 0.00289726 Jy ! Component: 950 - total flux cleaned = 0.00296006 Jy ! Component: 1000 - total flux cleaned = 0.00299115 Jy ! Component: 1050 - total flux cleaned = 0.0030524 Jy ! Component: 1100 - total flux cleaned = 0.00313272 Jy ! Component: 1150 - total flux cleaned = 0.00316254 Jy ! Component: 1200 - total flux cleaned = 0.00325079 Jy ! Component: 1250 - total flux cleaned = 0.00328961 Jy ! Component: 1300 - total flux cleaned = 0.00337612 Jy ! Component: 1350 - total flux cleaned = 0.00344265 Jy ! Component: 1400 - total flux cleaned = 0.00348963 Jy ! Component: 1450 - total flux cleaned = 0.00356409 Jy ! Component: 1500 - total flux cleaned = 0.00362867 Jy ! Component: 1550 - total flux cleaned = 0.00366529 Jy ! Component: 1600 - total flux cleaned = 0.00371963 Jy ! Component: 1650 - total flux cleaned = 0.00377328 Jy ! Component: 1700 - total flux cleaned = 0.00381753 Jy ! Component: 1750 - total flux cleaned = 0.00385283 Jy ! Component: 1800 - total flux cleaned = 0.00390503 Jy ! Component: 1850 - total flux cleaned = 0.00395677 Jy ! Component: 1900 - total flux cleaned = 0.00399944 Jy ! Component: 1950 - total flux cleaned = 0.00403315 Jy ! Component: 2000 - total flux cleaned = 0.00406667 Jy ! Total flux subtracted in 2048 components = 0.00409167 Jy ! Clean residual min=-0.000448 max=0.000418 Jy/beam ! Clean residual mean=0.000005 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.153748 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 256 components and 0.153748 Jy ![Exited script file: muppet] wmap "J0147+4859_X_2017_05_31_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% 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: 0.9529 x 1.467 at -1.62 degrees (North through East) ! Clean map min=-0.00067119 max=0.1112 Jy/beam ! Writing clean map to FITS file: J0147+4859_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111198 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% 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 0.000151843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409655 0.409655 0.81931 1.63862 3.27724 6.55448 13.109 26.2179 52.4358 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9529 x 1.467 at -1.62 degrees (North through East) ! Clean map min=-0.00067119 max=0.1112 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 J0147+4859_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:43:26 2019