! Started logfile: J0327+0044_X_2017_05_01_pus_uvs.log on Wed May 1 19:51:46 2019 obs J0327+0044_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0327+0044_X_2017_05_01_pus_uva.fits ! AN table 1: 219 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951294 visibilities/baseline/integration-bin. ! Found source: J0327+0044 ! ! 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 863 lines of history. ! ! Reading 112500 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 J0327+0044_X_2017_05_01_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.847439Jy sigma=0.006479 ! Fit after self-cal, rms=0.825342Jy sigma=0.006322 ! 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 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7637 mas, bmaj=1.843 mas, bpa=6.036 degrees ! Estimated noise=699.705 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 = 0.135916 Jy ! Component: 100 - total flux cleaned = 0.178093 Jy ! Total flux subtracted in 100 components = 0.178093 Jy ! Clean residual min=-0.008574 max=0.019094 Jy/beam ! Clean residual mean=-0.000083 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.178093 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.178093 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=0.106468Jy sigma=0.000724 ! Fit after self-cal, rms=0.106468Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215649 Jy ! Component: 100 - total flux cleaned = 0.0324619 Jy ! Total flux subtracted in 100 components = 0.0324619 Jy ! Clean residual min=-0.004684 max=0.009858 Jy/beam ! Clean residual mean=-0.000038 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.210554 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.210554 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=0.101582Jy sigma=0.000670 ! Fit after self-cal, rms=0.101562Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091425 Jy ! Component: 100 - total flux cleaned = 0.0144005 Jy ! Total flux subtracted in 100 components = 0.0144005 Jy ! Clean residual min=-0.003158 max=0.005292 Jy/beam ! Clean residual mean=-0.000021 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.224955 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.224955 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=0.100586Jy sigma=0.000659 ! Fit after self-cal, rms=0.100485Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9442 mas, bmaj=2.161 mas, bpa=7.087 degrees ! Estimated noise=285.321 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 = 0.00585204 Jy ! Component: 100 - total flux cleaned = 0.008969 Jy ! Component: 150 - total flux cleaned = 0.0107756 Jy ! Component: 200 - total flux cleaned = 0.0113222 Jy ! Total flux subtracted in 200 components = 0.0113222 Jy ! Clean residual min=-0.002668 max=0.003593 Jy/beam ! Clean residual mean=-0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.236277 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.236277 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=0.100179Jy sigma=0.000655 ! Fit after self-cal, rms=0.100144Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (3, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031722 Jy ! Component: 100 - total flux cleaned = 0.00362375 Jy ! Component: 150 - total flux cleaned = 0.00368349 Jy ! Component: 200 - total flux cleaned = 0.00393031 Jy ! Total flux subtracted in 200 components = 0.00393031 Jy ! Clean residual min=-0.002088 max=0.002582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.240207 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.240207 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=0.100019Jy sigma=0.000653 ! Fit after self-cal, rms=0.100006Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.95 FD 0.99 HN 1.01 KP 0.98 ! LA 0.96 MK 0.97 NL 1.01 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 0.97 ! LA 0.95 MK 1.00 NL 1.01 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.98 KP 0.98 ! LA 0.98 MK 0.98 NL 1.02 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.02 KP 0.98 ! LA 0.98 MK 0.97 NL 1.00 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 0.98 ! LA 0.98 MK 1.02 NL 1.02 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 0.97 ! LA 0.98 MK 1.00 NL 1.02 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 0.98 ! LA 1.00 MK 0.99 NL 1.03 OV 1.01 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 0.98 ! LA 0.96 MK 0.94 NL 1.03 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 MK 0.98 NL 0.99 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 0.98 ! LA 1.01 MK 1.01 NL 1.03 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.11 KP 1.03 ! LA 1.05 MK 1.01 NL 1.09 OV 1.06 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.93 ! LA 0.97 MK 0.91 NL 1.06 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.100006Jy sigma=0.000653 ! Fit after self-cal, rms=0.099531Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.944 mas, bmaj=2.155 mas, bpa=6.981 degrees ! Estimated noise=284.541 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 = 0.000923091 Jy ! Component: 100 - total flux cleaned = 0.000962038 Jy ! Component: 150 - total flux cleaned = 0.000874993 Jy ! Component: 200 - total flux cleaned = 0.000876246 Jy ! Total flux subtracted in 200 components = 0.000876246 Jy ! Clean residual min=-0.001566 max=0.001324 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.241084 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.241084 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=0.099501Jy sigma=0.000649 ! Fit after self-cal, rms=0.099513Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.099513Jy sigma=0.000649 ! Fit after self-cal, rms=0.103508Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9462 mas, bmaj=2.159 mas, bpa=7.116 degrees ! Estimated noise=284.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156016 Jy ! Component: 100 - total flux cleaned = 0.000177757 Jy ! Component: 150 - total flux cleaned = 0.000196206 Jy ! Component: 200 - total flux cleaned = 0.000231041 Jy ! Total flux subtracted in 200 components = 0.000231041 Jy ! Clean residual min=-0.001236 max=0.001303 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.241315 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.241315 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=0.103498Jy sigma=0.000648 ! Fit after self-cal, rms=0.103513Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (7.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130937 Jy ! Component: 100 - total flux cleaned = 0.00181249 Jy ! Component: 150 - total flux cleaned = 0.00205929 Jy ! Component: 200 - total flux cleaned = 0.00213882 Jy ! Total flux subtracted in 200 components = 0.00213882 Jy ! Clean residual min=-0.001131 max=0.000761 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.243453 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.243453 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=0.103488Jy sigma=0.000648 ! Fit after self-cal, rms=0.103485Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.103485Jy sigma=0.000648 ! Fit after self-cal, rms=0.107785Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9499 mas, bmaj=2.166 mas, bpa=7.345 degrees ! Estimated noise=285.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353303 Jy ! Component: 100 - total flux cleaned = 0.000595998 Jy ! Component: 150 - total flux cleaned = 0.000718241 Jy ! Component: 200 - total flux cleaned = 0.000766268 Jy ! Total flux subtracted in 200 components = 0.000766268 Jy ! Clean residual min=-0.001046 max=0.000758 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.24422 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 128 components and 0.24422 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=0.107776Jy sigma=0.000648 ! Fit after self-cal, rms=0.107783Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 9.17153e-05 Jy ! Component: 100 - total flux cleaned = 0.000137519 Jy ! Component: 150 - total flux cleaned = 0.000166701 Jy ! Component: 200 - total flux cleaned = 0.000194173 Jy ! Total flux subtracted in 200 components = 0.000194173 Jy ! Clean residual min=-0.001010 max=0.000766 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.244414 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.244414 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=0.107778Jy sigma=0.000648 ! Fit after self-cal, rms=0.107778Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.107778Jy sigma=0.000648 ! Fit after self-cal, rms=0.108062Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.231 mas, bmaj=3.436 mas, bpa=8.484 degrees ! Estimated noise=339.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.67706e-05 Jy ! Component: 100 - total flux cleaned = 9.2949e-05 Jy ! Component: 150 - total flux cleaned = 0.000113872 Jy ! Component: 200 - total flux cleaned = 0.000132632 Jy ! Total flux subtracted in 200 components = 0.000132632 Jy ! Clean residual min=-0.000663 max=0.000787 Jy/beam ! Clean residual mean=-0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.244547 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.244547 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=0.108061Jy sigma=0.000648 ! Fit after self-cal, rms=0.108060Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 5.59279e-05 Jy ! Component: 100 - total flux cleaned = 6.45781e-05 Jy ! Component: 150 - total flux cleaned = 8.05773e-05 Jy ! Component: 200 - total flux cleaned = 9.50117e-05 Jy ! Total flux subtracted in 200 components = 9.50117e-05 Jy ! Clean residual min=-0.000637 max=0.000776 Jy/beam ! Clean residual mean=-0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.244642 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 0.244642 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=0.108060Jy sigma=0.000648 ! Fit after self-cal, rms=0.108059Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9507 mas, bmaj=2.167 mas, bpa=7.39 degrees ! Estimated noise=285.475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9507 x 2.167 at 7.39 degrees (North through East) ! Clean map min=-0.00086478 max=0.18127 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 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7719 mas, bmaj=1.853 mas, bpa=6.533 degrees ! Estimated noise=705.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136741 Jy ! Component: 100 - total flux cleaned = 0.17951 Jy ! Component: 150 - total flux cleaned = 0.200807 Jy ! Component: 200 - total flux cleaned = 0.213177 Jy ! Total flux subtracted in 200 components = 0.213177 Jy ! Clean residual min=-0.003226 max=0.006466 Jy/beam ! Clean residual mean=-0.000041 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.213177 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.213177 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9507 mas, bmaj=2.167 mas, bpa=7.39 degrees ! Estimated noise=285.475 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 = 0.0106452 Jy ! Component: 100 - total flux cleaned = 0.0168284 Jy ! Component: 150 - total flux cleaned = 0.0206973 Jy ! Component: 200 - total flux cleaned = 0.0233126 Jy ! Total flux subtracted in 200 components = 0.0233126 Jy ! Clean residual min=-0.001318 max=0.001507 Jy/beam ! Clean residual mean=-0.000005 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.23649 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.23649 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198437 Jy ! Component: 100 - total flux cleaned = 0.00353601 Jy ! Component: 150 - total flux cleaned = 0.0047736 Jy ! Component: 200 - total flux cleaned = 0.00573948 Jy ! Total flux subtracted in 200 components = 0.00573948 Jy ! Clean residual min=-0.000909 max=0.000835 Jy/beam ! Clean residual mean=-0.000003 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.242229 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 80 components and 0.242229 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.231 mas, bmaj=3.436 mas, bpa=8.484 degrees ! Estimated noise=339.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115104 Jy ! Component: 100 - total flux cleaned = 0.00187151 Jy ! Component: 150 - total flux cleaned = 0.00223227 Jy ! Component: 200 - total flux cleaned = 0.00240001 Jy ! Total flux subtracted in 200 components = 0.00240001 Jy ! Clean residual min=-0.000718 max=0.000804 Jy/beam ! Clean residual mean=-0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.244629 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 = 7.65901e-05 Jy ! Component: 100 - total flux cleaned = 0.000132654 Jy ! Component: 150 - total flux cleaned = 0.000152482 Jy ! Component: 200 - total flux cleaned = 0.000171001 Jy ! Total flux subtracted in 200 components = 0.000171001 Jy ! Clean residual min=-0.000676 max=0.000800 Jy/beam ! Clean residual mean=-0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.2448 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 126 components and 0.2448 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9507 mas, bmaj=2.167 mas, bpa=7.39 degrees ! Estimated noise=285.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.70817e-05 Jy ! Component: 100 - total flux cleaned = 2.45388e-05 Jy ! Component: 150 - total flux cleaned = 2.43656e-05 Jy ! Component: 200 - total flux cleaned = 6.04042e-05 Jy ! Total flux subtracted in 200 components = 6.04042e-05 Jy ! Clean residual min=-0.000690 max=0.000783 Jy/beam ! Clean residual mean=-0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.244861 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.244861 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=0.108056Jy sigma=0.000648 ! Fit after self-cal, rms=0.108034Jy sigma=0.000648 wmodel J0327+0044_X_2017_05_01_pus_map.mod ! Writing 149 model components to file: J0327+0044_X_2017_05_01_pus_map.mod wobs J0327+0044_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0327+0044_X_2017_05_01_pus_uvs.fits wwins J0327+0044_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0327+0044_X_2017_05_01_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 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115782 Jy ! Component: 100 - total flux cleaned = 0.000140443 Jy ! Component: 150 - total flux cleaned = 0.000152174 Jy ! Component: 200 - total flux cleaned = 0.00017421 Jy ! Component: 250 - total flux cleaned = 0.000227758 Jy ! Component: 300 - total flux cleaned = 0.0003108 Jy ! Component: 350 - total flux cleaned = 0.000381486 Jy ! Component: 400 - total flux cleaned = 0.000470176 Jy ! Component: 450 - total flux cleaned = 0.000518515 Jy ! Component: 500 - total flux cleaned = 0.000566115 Jy ! Component: 550 - total flux cleaned = 0.000612671 Jy ! Component: 600 - total flux cleaned = 0.000640059 Jy ! Component: 650 - total flux cleaned = 0.000658051 Jy ! Component: 700 - total flux cleaned = 0.000711046 Jy ! Component: 750 - total flux cleaned = 0.000719707 Jy ! Component: 800 - total flux cleaned = 0.000736862 Jy ! Component: 850 - total flux cleaned = 0.000745267 Jy ! Component: 900 - total flux cleaned = 0.000728593 Jy ! Component: 950 - total flux cleaned = 0.00073703 Jy ! Component: 1000 - total flux cleaned = 0.000753356 Jy ! Component: 1050 - total flux cleaned = 0.000753492 Jy ! Component: 1100 - total flux cleaned = 0.000761413 Jy ! Component: 1150 - total flux cleaned = 0.000753455 Jy ! Component: 1200 - total flux cleaned = 0.000745715 Jy ! Component: 1250 - total flux cleaned = 0.000745669 Jy ! Component: 1300 - total flux cleaned = 0.000730484 Jy ! Component: 1350 - total flux cleaned = 0.000730666 Jy ! Component: 1400 - total flux cleaned = 0.000738215 Jy ! Component: 1450 - total flux cleaned = 0.000753027 Jy ! Component: 1500 - total flux cleaned = 0.000738308 Jy ! Component: 1550 - total flux cleaned = 0.000731046 Jy ! Component: 1600 - total flux cleaned = 0.000709418 Jy ! Component: 1650 - total flux cleaned = 0.000723762 Jy ! Component: 1700 - total flux cleaned = 0.000716677 Jy ! Component: 1750 - total flux cleaned = 0.000716822 Jy ! Component: 1800 - total flux cleaned = 0.000702914 Jy ! Component: 1850 - total flux cleaned = 0.000716713 Jy ! Component: 1900 - total flux cleaned = 0.000696163 Jy ! Component: 1950 - total flux cleaned = 0.000696184 Jy ! Component: 2000 - total flux cleaned = 0.000682738 Jy ! Total flux subtracted in 2048 components = 0.000682822 Jy ! Clean residual min=-0.000415 max=0.000383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.245543 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 304 components and 0.245543 Jy ![Exited script file: muppet] wmap "J0327+0044_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9507 x 2.167 at 7.39 degrees (North through East) ! Clean map min=-0.00056272 max=0.18129 Jy/beam ! Writing clean map to FITS file: J0327+0044_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.181292 invert ! Inverting map ! Your choice of large map pixels excluded 0.0391% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209 0.209 0.418001 0.836002 1.672 3.34401 6.68801 13.376 26.7521 53.5041 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.181 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9507 x 2.167 at 7.39 degrees (North through East) ! Clean map min=-0.00056272 max=0.18129 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 J0327+0044_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:51:53 2019