! Started logfile: J1619+2247_X_2017_02_19_pus_uvs.log on Sat May 4 21:45:16 2019 obs J1619+2247_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1619+2247_X_2017_02_19_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.67963 visibilities/baseline/integration-bin. ! Found source: J1619+2247 ! ! 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 858 lines of history. ! ! Reading 8808 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 J1619+2247_X_2017_02_19_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 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.681503Jy sigma=0.005564 ! Fit after self-cal, rms=0.677556Jy sigma=0.005532 ! 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6771 mas, bmaj=1.551 mas, bpa=-3.662 degrees ! Estimated noise=1270.3 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 = 0.259859 Jy ! Component: 100 - total flux cleaned = 0.370025 Jy ! Total flux subtracted in 100 components = 0.370025 Jy ! Clean residual min=-0.017249 max=0.051864 Jy/beam ! Clean residual mean=0.000098 rms=0.005650 Jy/beam ! Combined flux in latest and established models = 0.370025 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.370025 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=0.140902Jy sigma=0.001092 ! Fit after self-cal, rms=0.138743Jy sigma=0.001071 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621059 Jy ! Component: 100 - total flux cleaned = 0.0969135 Jy ! Total flux subtracted in 100 components = 0.0969135 Jy ! Clean residual min=-0.007992 max=0.020898 Jy/beam ! Clean residual mean=0.000038 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.466938 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.466938 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=0.102596Jy sigma=0.000747 ! Fit after self-cal, rms=0.102289Jy sigma=0.000744 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227106 Jy ! Component: 100 - total flux cleaned = 0.0373018 Jy ! Total flux subtracted in 100 components = 0.0373018 Jy ! Clean residual min=-0.005390 max=0.007905 Jy/beam ! Clean residual mean=0.000016 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.50424 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.50424 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=0.096402Jy sigma=0.000688 ! Fit after self-cal, rms=0.096287Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105525 Jy ! Component: 100 - total flux cleaned = 0.0173937 Jy ! Total flux subtracted in 100 components = 0.0173937 Jy ! Clean residual min=-0.004934 max=0.004562 Jy/beam ! Clean residual mean=0.000006 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.521634 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.521634 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=0.095095Jy sigma=0.000674 ! Fit after self-cal, rms=0.095064Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8185 mas, bmaj=1.732 mas, bpa=-0.7983 degrees ! Estimated noise=950.292 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 = 0.00522959 Jy ! Component: 100 - total flux cleaned = 0.00766846 Jy ! Component: 150 - total flux cleaned = 0.00859933 Jy ! Component: 200 - total flux cleaned = 0.00888974 Jy ! Total flux subtracted in 200 components = 0.00888974 Jy ! Clean residual min=-0.005270 max=0.004362 Jy/beam ! Clean residual mean=-0.000006 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.530523 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.530523 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=0.094791Jy sigma=0.000671 ! Fit after self-cal, rms=0.094781Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.94 FD 1.00 HN 1.01 KP 1.00 ! LA 1.02 MK 0.97 NL 0.94 OV 1.03 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 0.97 NL 0.95 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 1.01 ! LA 1.02 MK 1.00 NL 0.94 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 1.00 ! LA 1.03 MK 1.01 NL 0.96 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 1.00 ! LA 1.03 MK 1.04 NL 0.95 OV 1.02 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.98 ! LA 1.03 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 1.01 ! LA 0.99 MK 1.03 NL 0.96 OV 0.99 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.01 ! LA 1.02 MK 1.01 NL 0.97 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.99 ! LA 1.04 MK 1.00 NL 0.94 OV 1.04 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.98 KP 1.00 ! LA 1.01 MK 1.04 NL 0.97 OV 1.04 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 0.97 ! LA 1.01 MK 1.02 NL 0.95 OV 1.04 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 1.05 ! LA 1.04 MK 0.98 NL 0.96 OV 1.03 ! PT 1.00* SC 1.16 ! ! ! Fit before self-cal, rms=0.094781Jy sigma=0.000671 ! Fit after self-cal, rms=0.093923Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8227 mas, bmaj=1.734 mas, bpa=-1.114 degrees ! Estimated noise=950.946 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 = 0.000354866 Jy ! Component: 100 - total flux cleaned = 0.00045074 Jy ! Component: 150 - total flux cleaned = 0.000663227 Jy ! Component: 200 - total flux cleaned = 0.000814938 Jy ! Total flux subtracted in 200 components = 0.000814938 Jy ! Clean residual min=-0.003743 max=0.004138 Jy/beam ! Clean residual mean=0.000002 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.531338 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.531338 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=0.093867Jy sigma=0.000660 ! Fit after self-cal, rms=0.093860Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.093860Jy sigma=0.000660 ! Fit after self-cal, rms=0.094287Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8219 mas, bmaj=1.739 mas, bpa=-1.326 degrees ! Estimated noise=951.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653984 Jy ! Component: 100 - total flux cleaned = 0.000773349 Jy ! Component: 150 - total flux cleaned = 0.000806307 Jy ! Component: 200 - total flux cleaned = 0.000865369 Jy ! Total flux subtracted in 200 components = 0.000865369 Jy ! Clean residual min=-0.002359 max=0.002514 Jy/beam ! Clean residual mean=0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.532204 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.532204 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=0.094255Jy sigma=0.000647 ! Fit after self-cal, rms=0.094291Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -3.67405e-05 Jy ! Component: 100 - total flux cleaned = 1.72921e-05 Jy ! Component: 150 - total flux cleaned = 9.23483e-05 Jy ! Component: 200 - total flux cleaned = 0.000115339 Jy ! Total flux subtracted in 200 components = 0.000115339 Jy ! Clean residual min=-0.002386 max=0.002399 Jy/beam ! Clean residual mean=0.000005 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.532319 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.532319 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=0.094276Jy sigma=0.000647 ! Fit after self-cal, rms=0.094275Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.094275Jy sigma=0.000647 ! Fit after self-cal, rms=0.094720Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8208 mas, bmaj=1.738 mas, bpa=-1.37 degrees ! Estimated noise=950.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392755 Jy ! Component: 100 - total flux cleaned = 0.000478397 Jy ! Component: 150 - total flux cleaned = 0.000552635 Jy ! Component: 200 - total flux cleaned = 0.000642163 Jy ! Total flux subtracted in 200 components = 0.000642163 Jy ! Clean residual min=-0.002304 max=0.002299 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.532961 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.532961 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=0.094703Jy sigma=0.000647 ! Fit after self-cal, rms=0.094711Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -2.61819e-05 Jy ! Component: 100 - total flux cleaned = 3.73673e-05 Jy ! Component: 150 - total flux cleaned = 9.6609e-05 Jy ! Component: 200 - total flux cleaned = 0.000114838 Jy ! Total flux subtracted in 200 components = 0.000114838 Jy ! Clean residual min=-0.002289 max=0.002292 Jy/beam ! Clean residual mean=0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.533076 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.533076 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=0.094702Jy sigma=0.000647 ! Fit after self-cal, rms=0.094702Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.094702Jy sigma=0.000647 ! Fit after self-cal, rms=0.094703Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.931 mas, bmaj=2.58 mas, bpa=-0.3793 degrees ! Estimated noise=1270.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577599 Jy ! Component: 100 - total flux cleaned = 0.000758115 Jy ! Component: 150 - total flux cleaned = 0.000880566 Jy ! Component: 200 - total flux cleaned = 0.000967113 Jy ! Total flux subtracted in 200 components = 0.000967113 Jy ! Clean residual min=-0.002719 max=0.002563 Jy/beam ! Clean residual mean=0.000006 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.534043 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.534043 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=0.094701Jy sigma=0.000647 ! Fit after self-cal, rms=0.094699Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 5.17496e-06 Jy ! Component: 100 - total flux cleaned = 7.54985e-05 Jy ! Component: 150 - total flux cleaned = 0.000108062 Jy ! Component: 200 - total flux cleaned = 0.000127016 Jy ! Total flux subtracted in 200 components = 0.000127016 Jy ! Clean residual min=-0.002704 max=0.002575 Jy/beam ! Clean residual mean=0.000006 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.53417 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.53417 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=0.094702Jy sigma=0.000647 ! Fit after self-cal, rms=0.094700Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8203 mas, bmaj=1.736 mas, bpa=-1.415 degrees ! Estimated noise=950.487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8203 x 1.736 at -1.415 degrees (North through East) ! Clean map min=-0.0020721 max=0.32884 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6792 mas, bmaj=1.559 mas, bpa=-4.427 degrees ! Estimated noise=1273.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26118 Jy ! Component: 100 - total flux cleaned = 0.37196 Jy ! Component: 150 - total flux cleaned = 0.431733 Jy ! Component: 200 - total flux cleaned = 0.466639 Jy ! Total flux subtracted in 200 components = 0.466639 Jy ! Clean residual min=-0.007270 max=0.018172 Jy/beam ! Clean residual mean=0.000043 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 0.466639 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.466639 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8203 mas, bmaj=1.736 mas, bpa=-1.415 degrees ! Estimated noise=950.487 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 = 0.0274509 Jy ! Component: 100 - total flux cleaned = 0.0428082 Jy ! Component: 150 - total flux cleaned = 0.0517693 Jy ! Component: 200 - total flux cleaned = 0.0570768 Jy ! Total flux subtracted in 200 components = 0.0570768 Jy ! Clean residual min=-0.002697 max=0.002837 Jy/beam ! Clean residual mean=0.000013 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.523716 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.523716 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.931 mas, bmaj=2.58 mas, bpa=-0.3793 degrees ! Estimated noise=1270.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048004 Jy ! Component: 100 - total flux cleaned = 0.00705916 Jy ! Component: 150 - total flux cleaned = 0.00841187 Jy ! Component: 200 - total flux cleaned = 0.00925599 Jy ! Total flux subtracted in 200 components = 0.00925599 Jy ! Clean residual min=-0.002790 max=0.002577 Jy/beam ! Clean residual mean=0.000009 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.532972 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 = 0.00052725 Jy ! Component: 100 - total flux cleaned = 0.000790995 Jy ! Component: 150 - total flux cleaned = 0.00086819 Jy ! Component: 200 - total flux cleaned = 0.000927979 Jy ! Total flux subtracted in 200 components = 0.000927979 Jy ! Clean residual min=-0.002706 max=0.002544 Jy/beam ! Clean residual mean=0.000007 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.5339 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.5339 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8203 mas, bmaj=1.736 mas, bpa=-1.415 degrees ! Estimated noise=950.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015736 Jy ! Component: 100 - total flux cleaned = -4.21461e-05 Jy ! Component: 150 - total flux cleaned = 0.000163554 Jy ! Component: 200 - total flux cleaned = 0.000304673 Jy ! Total flux subtracted in 200 components = 0.000304673 Jy ! Clean residual min=-0.002346 max=0.002318 Jy/beam ! Clean residual mean=0.000004 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.534204 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.534204 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=0.094778Jy sigma=0.000648 ! Fit after self-cal, rms=0.094768Jy sigma=0.000647 wmodel J1619+2247_X_2017_02_19_pus_map.mod ! Writing 62 model components to file: J1619+2247_X_2017_02_19_pus_map.mod wobs J1619+2247_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1619+2247_X_2017_02_19_pus_uvs.fits wwins J1619+2247_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J1619+2247_X_2017_02_19_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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123901 Jy ! Component: 100 - total flux cleaned = 0.000578461 Jy ! Component: 150 - total flux cleaned = 0.000774764 Jy ! Component: 200 - total flux cleaned = 0.000964176 Jy ! Component: 250 - total flux cleaned = 0.00100199 Jy ! Component: 300 - total flux cleaned = 0.00100279 Jy ! Component: 350 - total flux cleaned = 0.000968201 Jy ! Component: 400 - total flux cleaned = 0.00107067 Jy ! Component: 450 - total flux cleaned = 0.00107089 Jy ! Component: 500 - total flux cleaned = 0.00116884 Jy ! Component: 550 - total flux cleaned = 0.00120089 Jy ! Component: 600 - total flux cleaned = 0.00138972 Jy ! Component: 650 - total flux cleaned = 0.00148276 Jy ! Component: 700 - total flux cleaned = 0.00163483 Jy ! Component: 750 - total flux cleaned = 0.00175494 Jy ! Component: 800 - total flux cleaned = 0.00187321 Jy ! Component: 850 - total flux cleaned = 0.00204818 Jy ! Component: 900 - total flux cleaned = 0.00219188 Jy ! Component: 950 - total flux cleaned = 0.00239026 Jy ! Component: 1000 - total flux cleaned = 0.00247408 Jy ! Component: 1050 - total flux cleaned = 0.00261249 Jy ! Component: 1100 - total flux cleaned = 0.00277622 Jy ! Component: 1150 - total flux cleaned = 0.00288395 Jy ! Component: 1200 - total flux cleaned = 0.00291066 Jy ! Component: 1250 - total flux cleaned = 0.00304236 Jy ! Component: 1300 - total flux cleaned = 0.00306853 Jy ! Component: 1350 - total flux cleaned = 0.00309474 Jy ! Component: 1400 - total flux cleaned = 0.00324746 Jy ! Component: 1450 - total flux cleaned = 0.00332291 Jy ! Component: 1500 - total flux cleaned = 0.00332328 Jy ! Component: 1550 - total flux cleaned = 0.00344677 Jy ! Component: 1600 - total flux cleaned = 0.00364194 Jy ! Component: 1650 - total flux cleaned = 0.00371418 Jy ! Component: 1700 - total flux cleaned = 0.00378567 Jy ! Component: 1750 - total flux cleaned = 0.00385696 Jy ! Component: 1800 - total flux cleaned = 0.00390404 Jy ! Component: 1850 - total flux cleaned = 0.00392729 Jy ! Component: 1900 - total flux cleaned = 0.00404273 Jy ! Component: 1950 - total flux cleaned = 0.00417915 Jy ! Component: 2000 - total flux cleaned = 0.00420173 Jy ! Total flux subtracted in 2048 components = 0.00444768 Jy ! Clean residual min=-0.001390 max=0.001314 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.538652 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 210 components and 0.538652 Jy ![Exited script file: muppet] wmap "J1619+2247_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8203 x 1.736 at -1.415 degrees (North through East) ! Clean map min=-0.0018614 max=0.32945 Jy/beam ! Writing clean map to FITS file: J1619+2247_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.329448 invert ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000421159 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383513 0.383513 0.767026 1.53405 3.0681 6.13621 12.2724 24.5448 49.0897 98.1794 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.329 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8203 x 1.736 at -1.415 degrees (North through East) ! Clean map min=-0.0018614 max=0.32945 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 J1619+2247_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:45:17 2019