! Started logfile: J0220+0945_X_2017_02_24_pus_uvs.log on Sat May 4 09:56:28 2019 obs J0220+0945_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0220+0945_X_2017_02_24_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978677 visibilities/baseline/integration-bin. ! Found source: J0220+0945 ! ! 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 1882 lines of history. ! ! Reading 91428 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 J0220+0945_X_2017_02_24_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999006Jy sigma=0.008415 ! Fit after self-cal, rms=0.960356Jy sigma=0.008104 ! 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6964 mas, bmaj=1.688 mas, bpa=0.0403 degrees ! Estimated noise=546.724 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 = 0.0330446 Jy ! Component: 100 - total flux cleaned = 0.0402601 Jy ! Total flux subtracted in 100 components = 0.0402601 Jy ! Clean residual min=-0.001543 max=0.002109 Jy/beam ! Clean residual mean=-0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0402601 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0402601 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=0.080179Jy sigma=0.000645 ! Fit after self-cal, rms=0.078801Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 = 0.00394252 Jy ! Component: 100 - total flux cleaned = 0.00489575 Jy ! Total flux subtracted in 100 components = 0.00489575 Jy ! Clean residual min=-0.001709 max=0.001686 Jy/beam ! Clean residual mean=0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0451558 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0451558 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=0.078609Jy sigma=0.000632 ! Fit after self-cal, rms=0.078594Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8541 mas, bmaj=1.97 mas, bpa=-1.057 degrees ! Estimated noise=282.279 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 = 0.000958076 Jy ! Component: 100 - total flux cleaned = 0.00108465 Jy ! Component: 150 - total flux cleaned = 0.00108332 Jy ! Component: 200 - total flux cleaned = 0.00108329 Jy ! Total flux subtracted in 200 components = 0.00108329 Jy ! Clean residual min=-0.000948 max=0.000940 Jy/beam ! Clean residual mean=0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0462391 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0462391 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=0.078580Jy sigma=0.000632 ! Fit after self-cal, rms=0.078573Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.98 FD 1.02 HN 0.98 KP 1.00 ! LA 1.06 MK 1.03 NL 0.99 OV 1.01 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.05 KP 1.00 ! LA 1.02 MK 1.00 NL 1.03 OV 1.05 ! PT 1.15 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.96 KP 1.05 ! LA 1.01 MK 1.01 NL 0.96 OV 1.09 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.99 KP 1.03 ! LA 0.98 MK 1.06 NL 1.01 OV 1.07 ! PT 1.08 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 0.96 ! LA 1.05 MK 1.07 NL 0.94 OV 1.03 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.98 KP 0.98 ! LA 1.08 MK 1.06 NL 1.00 OV 1.01 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.02 KP 0.92 ! LA 1.05 MK 1.01 NL 0.98 OV 1.03 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.96 KP 0.95 ! LA 0.99 MK 1.01 NL 0.97 OV 1.06 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.90 KP 0.93 ! LA 1.00 MK 0.99 NL 0.99 OV 1.03 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.88 KP 0.95 ! LA 0.96 MK 1.01 NL 0.93 OV 1.01 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.93 KP 0.92 ! LA 1.00 MK 0.92 NL 0.98 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 0.94 KP 0.92 ! LA 1.01 MK 0.87 NL 0.91 OV 0.95 ! PT 1.01 SC 0.92 ! ! ! Fit before self-cal, rms=0.078573Jy sigma=0.000632 ! Fit after self-cal, rms=0.077281Jy sigma=0.000631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.858 mas, bmaj=1.967 mas, bpa=-1.481 degrees ! Estimated noise=282.921 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 = 0.000290622 Jy ! Component: 100 - total flux cleaned = 0.000305967 Jy ! Component: 150 - total flux cleaned = 0.000319306 Jy ! Component: 200 - total flux cleaned = 0.00031933 Jy ! Total flux subtracted in 200 components = 0.00031933 Jy ! Clean residual min=-0.000773 max=0.000684 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0465584 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0465584 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=0.077280Jy sigma=0.000631 ! Fit after self-cal, rms=0.077257Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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=0.077257Jy sigma=0.000631 ! Fit after self-cal, rms=0.077122Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8591 mas, bmaj=1.966 mas, bpa=-1.723 degrees ! Estimated noise=283.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186568 Jy ! Component: 100 - total flux cleaned = 0.000226335 Jy ! Component: 150 - total flux cleaned = 0.000242425 Jy ! Component: 200 - total flux cleaned = 0.000242432 Jy ! Total flux subtracted in 200 components = 0.000242432 Jy ! Clean residual min=-0.000766 max=0.000657 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0468009 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0468009 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=0.077121Jy sigma=0.000630 ! Fit after self-cal, rms=0.077120Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 = 4.69586e-05 Jy ! Component: 100 - total flux cleaned = 5.50246e-05 Jy ! Component: 150 - total flux cleaned = 5.49748e-05 Jy ! Component: 200 - total flux cleaned = 5.17947e-05 Jy ! Total flux subtracted in 200 components = 5.17947e-05 Jy ! Clean residual min=-0.000755 max=0.000629 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0468527 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0468526 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=0.077119Jy sigma=0.000630 ! Fit after self-cal, rms=0.077119Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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=0.077119Jy sigma=0.000630 ! Fit after self-cal, rms=0.077280Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8585 mas, bmaj=1.964 mas, bpa=-1.847 degrees ! Estimated noise=283.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119258 Jy ! Component: 100 - total flux cleaned = 0.000127735 Jy ! Component: 150 - total flux cleaned = 0.000138344 Jy ! Component: 200 - total flux cleaned = 0.000147852 Jy ! Total flux subtracted in 200 components = 0.000147852 Jy ! Clean residual min=-0.000761 max=0.000611 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0470005 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0470005 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=0.077279Jy sigma=0.000630 ! Fit after self-cal, rms=0.077289Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 = 5.61571e-06 Jy ! Component: 100 - total flux cleaned = 8.79316e-06 Jy ! Component: 150 - total flux cleaned = 5.87506e-06 Jy ! Component: 200 - total flux cleaned = 8.5154e-06 Jy ! Total flux subtracted in 200 components = 8.5154e-06 Jy ! Clean residual min=-0.000776 max=0.000625 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.047009 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.047009 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=0.077289Jy sigma=0.000630 ! Fit after self-cal, rms=0.077289Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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=0.077289Jy sigma=0.000630 ! Fit after self-cal, rms=0.077353Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.101 mas, bmaj=3.001 mas, bpa=-0.5754 degrees ! Estimated noise=367.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187861 Jy ! Component: 100 - total flux cleaned = 0.000200804 Jy ! Component: 150 - total flux cleaned = 0.000210765 Jy ! Component: 200 - total flux cleaned = 0.000216405 Jy ! Total flux subtracted in 200 components = 0.000216405 Jy ! Clean residual min=-0.000779 max=0.000706 Jy/beam ! Clean residual mean=0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0472254 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0472254 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=0.077353Jy sigma=0.000630 ! Fit after self-cal, rms=0.077357Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 = 3.04534e-05 Jy ! Component: 100 - total flux cleaned = 2.69069e-05 Jy ! Component: 150 - total flux cleaned = 2.71414e-05 Jy ! Component: 200 - total flux cleaned = 2.98023e-05 Jy ! Total flux subtracted in 200 components = 2.98023e-05 Jy ! Clean residual min=-0.000778 max=0.000704 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0472552 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.0472552 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=0.077357Jy sigma=0.000630 ! Fit after self-cal, rms=0.077356Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8579 mas, bmaj=1.964 mas, bpa=-1.935 degrees ! Estimated noise=283.148 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 1.964 at -1.935 degrees (North through East) ! Clean map min=-0.00068234 max=0.045093 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6991 mas, bmaj=1.671 mas, bpa=-0.6785 degrees ! Estimated noise=543.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350957 Jy ! Component: 100 - total flux cleaned = 0.0427489 Jy ! Component: 150 - total flux cleaned = 0.0448603 Jy ! Component: 200 - total flux cleaned = 0.0454567 Jy ! Total flux subtracted in 200 components = 0.0454567 Jy ! Clean residual min=-0.001205 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0454567 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0454567 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8579 mas, bmaj=1.964 mas, bpa=-1.935 degrees ! Estimated noise=283.148 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 = 0.000990358 Jy ! Component: 100 - total flux cleaned = 0.00140078 Jy ! Component: 150 - total flux cleaned = 0.00157611 Jy ! Component: 200 - total flux cleaned = 0.00162525 Jy ! Total flux subtracted in 200 components = 0.00162525 Jy ! Clean residual min=-0.000756 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.047082 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.047082 Jy ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.101 mas, bmaj=3.001 mas, bpa=-0.5754 degrees ! Estimated noise=367.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224307 Jy ! Component: 100 - total flux cleaned = 0.000210636 Jy ! Component: 150 - total flux cleaned = 0.000196498 Jy ! Component: 200 - total flux cleaned = 0.000193709 Jy ! Total flux subtracted in 200 components = 0.000193709 Jy ! Clean residual min=-0.000778 max=0.000714 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0472757 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 = -9.80015e-09 Jy ! Component: 100 - total flux cleaned = 2.10421e-06 Jy ! Component: 150 - total flux cleaned = 2.04507e-06 Jy ! Component: 200 - total flux cleaned = 2.04496e-06 Jy ! Total flux subtracted in 200 components = 2.04496e-06 Jy ! Clean residual min=-0.000778 max=0.000713 Jy/beam ! Clean residual mean=0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0472777 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0472777 Jy ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.109% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8579 mas, bmaj=1.964 mas, bpa=-1.935 degrees ! Estimated noise=283.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.75506e-05 Jy ! Component: 100 - total flux cleaned = -9.78478e-05 Jy ! Component: 150 - total flux cleaned = -9.1828e-05 Jy ! Component: 200 - total flux cleaned = -9.14243e-05 Jy ! Total flux subtracted in 200 components = -9.14243e-05 Jy ! Clean residual min=-0.000756 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0471863 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0471863 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=0.077357Jy sigma=0.000630 ! Fit after self-cal, rms=0.077357Jy sigma=0.000630 wmodel J0220+0945_X_2017_02_24_pus_map.mod ! Writing 38 model components to file: J0220+0945_X_2017_02_24_pus_map.mod wobs J0220+0945_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0220+0945_X_2017_02_24_pus_uvs.fits wwins J0220+0945_X_2017_02_24_pus_map.win ! wwins: Wrote 1 windows to J0220+0945_X_2017_02_24_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 0.109% 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 = -0.000313301 Jy ! Component: 100 - total flux cleaned = -0.00032516 Jy ! Component: 150 - total flux cleaned = -0.000314046 Jy ! Component: 200 - total flux cleaned = -0.000281628 Jy ! Component: 250 - total flux cleaned = -0.000229178 Jy ! Component: 300 - total flux cleaned = -0.000188415 Jy ! Component: 350 - total flux cleaned = -0.000148967 Jy ! Component: 400 - total flux cleaned = -0.000149064 Jy ! Component: 450 - total flux cleaned = -0.00012088 Jy ! Component: 500 - total flux cleaned = -0.000129869 Jy ! Component: 550 - total flux cleaned = -0.000102794 Jy ! Component: 600 - total flux cleaned = -9.4007e-05 Jy ! Component: 650 - total flux cleaned = -7.66965e-05 Jy ! Component: 700 - total flux cleaned = -5.10797e-05 Jy ! Component: 750 - total flux cleaned = -1.75864e-05 Jy ! Component: 800 - total flux cleaned = -1.02626e-06 Jy ! Component: 850 - total flux cleaned = 4.77689e-05 Jy ! Component: 900 - total flux cleaned = 4.75933e-05 Jy ! Component: 950 - total flux cleaned = 7.93926e-05 Jy ! Component: 1000 - total flux cleaned = 8.73289e-05 Jy ! Component: 1050 - total flux cleaned = 0.00012603 Jy ! Component: 1100 - total flux cleaned = 0.000141313 Jy ! Component: 1150 - total flux cleaned = 0.000178863 Jy ! Component: 1200 - total flux cleaned = 0.000186175 Jy ! Component: 1250 - total flux cleaned = 0.000208266 Jy ! Component: 1300 - total flux cleaned = 0.000244547 Jy ! Component: 1350 - total flux cleaned = 0.000251788 Jy ! Component: 1400 - total flux cleaned = 0.000251917 Jy ! Component: 1450 - total flux cleaned = 0.000266057 Jy ! Component: 1500 - total flux cleaned = 0.000280099 Jy ! Component: 1550 - total flux cleaned = 0.000314598 Jy ! Component: 1600 - total flux cleaned = 0.000335027 Jy ! Component: 1650 - total flux cleaned = 0.000348511 Jy ! Component: 1700 - total flux cleaned = 0.00035509 Jy ! Component: 1750 - total flux cleaned = 0.000374948 Jy ! Component: 1800 - total flux cleaned = 0.000361871 Jy ! Component: 1850 - total flux cleaned = 0.000387803 Jy ! Component: 1900 - total flux cleaned = 0.000400667 Jy ! Component: 1950 - total flux cleaned = 0.000406951 Jy ! Component: 2000 - total flux cleaned = 0.000438522 Jy ! Total flux subtracted in 2048 components = 0.000451014 Jy ! Clean residual min=-0.000337 max=0.000353 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0476373 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 190 components and 0.0476373 Jy ![Exited script file: muppet] wmap "J0220+0945_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.109% 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: 0.8579 x 1.964 at -1.935 degrees (North through East) ! Clean map min=-0.00057222 max=0.045038 Jy/beam ! Writing clean map to FITS file: J0220+0945_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0450377 invert ! Inverting map ! Your choice of large map pixels excluded 0.109% 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 0.000118625 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.790172 0.790172 1.58034 3.16069 6.32138 12.6428 25.2855 50.571 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 1.964 at -1.935 degrees (North through East) ! Clean map min=-0.00057222 max=0.045038 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 J0220+0945_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:56:33 2019