! Started logfile: J0750+8241_X_2017_05_01_pus_uvs.log on Wed May 1 19:54:25 2019 obs J0750+8241_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0750+8241_X_2017_05_01_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.870238 visibilities/baseline/integration-bin. ! Found source: J0750+8241 ! ! 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 52632 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 J0750+8241_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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.839504Jy sigma=0.007075 ! Fit after self-cal, rms=0.834594Jy sigma=0.007036 ! 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8189 mas, bmaj=0.9665 mas, bpa=8.466 degrees ! Estimated noise=757.558 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 = 0.119721 Jy ! Component: 100 - total flux cleaned = 0.172913 Jy ! Total flux subtracted in 100 components = 0.172913 Jy ! Clean residual min=-0.016752 max=0.064966 Jy/beam ! Clean residual mean=-0.000068 rms=0.004987 Jy/beam ! Combined flux in latest and established models = 0.172913 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.172913 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=0.149140Jy sigma=0.001249 ! Fit after self-cal, rms=0.148243Jy sigma=0.001240 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.062169 Jy ! Component: 100 - total flux cleaned = 0.0944471 Jy ! Total flux subtracted in 100 components = 0.0944471 Jy ! Clean residual min=-0.011875 max=0.028867 Jy/beam ! Clean residual mean=-0.000039 rms=0.003014 Jy/beam ! Combined flux in latest and established models = 0.26736 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.26736 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=0.112595Jy sigma=0.000907 ! Fit after self-cal, rms=0.105853Jy sigma=0.000858 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310898 Jy ! Component: 100 - total flux cleaned = 0.0485346 Jy ! Total flux subtracted in 100 components = 0.0485346 Jy ! Clean residual min=-0.007054 max=0.013214 Jy/beam ! Clean residual mean=-0.000023 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.315894 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.315895 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=0.093287Jy sigma=0.000736 ! Fit after self-cal, rms=0.091885Jy sigma=0.000727 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152492 Jy ! Component: 100 - total flux cleaned = 0.0252479 Jy ! Total flux subtracted in 100 components = 0.0252479 Jy ! Clean residual min=-0.005399 max=0.008538 Jy/beam ! Clean residual mean=-0.000016 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.341142 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.341142 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=0.088249Jy sigma=0.000691 ! Fit after self-cal, rms=0.087848Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.2, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875553 Jy ! Component: 100 - total flux cleaned = 0.0147528 Jy ! Total flux subtracted in 100 components = 0.0147528 Jy ! Clean residual min=-0.004646 max=0.006059 Jy/beam ! Clean residual mean=-0.000012 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.355895 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.355895 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=0.086623Jy sigma=0.000676 ! Fit after self-cal, rms=0.086467Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.06 mas, bmaj=1.226 mas, bpa=9.265 degrees ! Estimated noise=366.781 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 = 0.00730563 Jy ! Component: 100 - total flux cleaned = 0.0113719 Jy ! Component: 150 - total flux cleaned = 0.01392 Jy ! Component: 200 - total flux cleaned = 0.0147531 Jy ! Total flux subtracted in 200 components = 0.0147531 Jy ! Clean residual min=-0.003347 max=0.005602 Jy/beam ! Clean residual mean=-0.000027 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.370648 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.370648 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=0.085825Jy sigma=0.000670 ! Fit after self-cal, rms=0.085678Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.00 KP 1.01 ! LA 0.94 MK 0.96 NL 0.98 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.98 KP 1.00 ! LA 0.96 MK 0.96 NL 0.98 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00 KP 1.00 ! LA 0.98 MK 0.98 NL 1.00 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.00 ! LA 0.98 MK 0.96 NL 0.97 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.96 KP 1.01 ! LA 0.97 MK 1.01 NL 1.01 OV 0.99 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 1.00 ! LA 0.97 MK 0.99 NL 1.00 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 1.00 ! LA 0.99 MK 1.02 NL 1.00 OV 0.99 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.02 KP 1.00 ! LA 0.96 MK 0.99 NL 1.02 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 0.97 NL 1.01 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.04 KP 1.00 ! LA 1.01 MK 1.00 NL 1.01 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.10 KP 1.06 ! LA 1.06 MK 1.06 NL 1.08 OV 1.05 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.94 KP 0.98 ! LA 0.98 MK 0.96 NL 1.03 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.085678Jy sigma=0.000669 ! Fit after self-cal, rms=0.085462Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.064 mas, bmaj=1.232 mas, bpa=9.366 degrees ! Estimated noise=366.865 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, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437084 Jy ! Component: 100 - total flux cleaned = 0.00606816 Jy ! Component: 150 - total flux cleaned = 0.00730685 Jy ! Component: 200 - total flux cleaned = 0.00823683 Jy ! Total flux subtracted in 200 components = 0.00823683 Jy ! Clean residual min=-0.002586 max=0.003754 Jy/beam ! Clean residual mean=-0.000025 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.378885 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.378885 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=0.085067Jy sigma=0.000657 ! Fit after self-cal, rms=0.085007Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410072 Jy ! Component: 100 - total flux cleaned = 0.00574261 Jy ! Component: 150 - total flux cleaned = 0.00678933 Jy ! Component: 200 - total flux cleaned = 0.00759753 Jy ! Total flux subtracted in 200 components = 0.00759753 Jy ! Clean residual min=-0.002187 max=0.003131 Jy/beam ! Clean residual mean=-0.000022 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.386483 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.386483 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=0.084761Jy sigma=0.000655 ! Fit after self-cal, rms=0.084729Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.8, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307903 Jy ! Component: 100 - total flux cleaned = 0.00471166 Jy ! Component: 150 - total flux cleaned = 0.00573701 Jy ! Component: 200 - total flux cleaned = 0.00662472 Jy ! Total flux subtracted in 200 components = 0.00662472 Jy ! Clean residual min=-0.002033 max=0.001897 Jy/beam ! Clean residual mean=-0.000017 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.393108 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.393108 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=0.084583Jy sigma=0.000653 ! Fit after self-cal, rms=0.084570Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084570Jy sigma=0.000653 ! Fit after self-cal, rms=0.084256Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.066 mas, bmaj=1.22 mas, bpa=10.59 degrees ! Estimated noise=363.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000874891 Jy ! Component: 100 - total flux cleaned = 0.00180655 Jy ! Component: 150 - total flux cleaned = 0.00258481 Jy ! Component: 200 - total flux cleaned = 0.00320552 Jy ! Total flux subtracted in 200 components = 0.00320552 Jy ! Clean residual min=-0.001767 max=0.001608 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.396313 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.396313 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=0.084189Jy sigma=0.000649 ! Fit after self-cal, rms=0.084201Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448207 Jy ! Component: 100 - total flux cleaned = 0.000986446 Jy ! Component: 150 - total flux cleaned = 0.00142734 Jy ! Component: 200 - total flux cleaned = 0.00181888 Jy ! Total flux subtracted in 200 components = 0.00181888 Jy ! Clean residual min=-0.001703 max=0.001571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.398132 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 127 components and 0.398132 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=0.084171Jy sigma=0.000649 ! Fit after self-cal, rms=0.084165Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084165Jy sigma=0.000649 ! Fit after self-cal, rms=0.083739Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.067 mas, bmaj=1.217 mas, bpa=11.28 degrees ! Estimated noise=361.613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157572 Jy ! Component: 100 - total flux cleaned = 0.000655844 Jy ! Component: 150 - total flux cleaned = 0.00110895 Jy ! Component: 200 - total flux cleaned = 0.00142916 Jy ! Total flux subtracted in 200 components = 0.00142916 Jy ! Clean residual min=-0.001573 max=0.001502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.399561 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.399561 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=0.083712Jy sigma=0.000648 ! Fit after self-cal, rms=0.083706Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273804 Jy ! Component: 100 - total flux cleaned = 0.000634271 Jy ! Component: 150 - total flux cleaned = 0.000820468 Jy ! Component: 200 - total flux cleaned = 0.000950674 Jy ! Total flux subtracted in 200 components = 0.000950674 Jy ! Clean residual min=-0.001526 max=0.001474 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.400512 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 137 components and 0.400512 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=0.083692Jy sigma=0.000648 ! Fit after self-cal, rms=0.083688Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083688Jy sigma=0.000648 ! Fit after self-cal, rms=0.083346Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.558 mas, bmaj=2.692 mas, bpa=3.972 degrees ! Estimated noise=456.727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011126 Jy ! Component: 100 - total flux cleaned = 0.0016112 Jy ! Component: 150 - total flux cleaned = 0.00204595 Jy ! Component: 200 - total flux cleaned = 0.00232953 Jy ! Total flux subtracted in 200 components = 0.00232953 Jy ! Clean residual min=-0.001926 max=0.002180 Jy/beam ! Clean residual mean=0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.402841 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.402841 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=0.083340Jy sigma=0.000648 ! Fit after self-cal, rms=0.083338Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182827 Jy ! Component: 100 - total flux cleaned = 0.000464733 Jy ! Component: 150 - total flux cleaned = 0.000694673 Jy ! Component: 200 - total flux cleaned = 0.000885021 Jy ! Total flux subtracted in 200 components = 0.000885021 Jy ! Clean residual min=-0.001928 max=0.002182 Jy/beam ! Clean residual mean=0.000004 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.403726 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 169 components and 0.403726 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=0.083336Jy sigma=0.000648 ! Fit after self-cal, rms=0.083334Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.067 mas, bmaj=1.215 mas, bpa=11.89 degrees ! Estimated noise=360.54 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 1.215 at 11.89 degrees (North through East) ! Clean map min=-0.0012231 max=0.15129 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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8251 mas, bmaj=0.9582 mas, bpa=10.86 degrees ! Estimated noise=742.998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126484 Jy ! Component: 100 - total flux cleaned = 0.199201 Jy ! Component: 150 - total flux cleaned = 0.246536 Jy ! Component: 200 - total flux cleaned = 0.278447 Jy ! Total flux subtracted in 200 components = 0.278447 Jy ! Clean residual min=-0.007314 max=0.017909 Jy/beam ! Clean residual mean=-0.000027 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.278447 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.278447 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.067 mas, bmaj=1.215 mas, bpa=11.89 degrees ! Estimated noise=360.54 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 = 0.0348892 Jy ! Component: 100 - total flux cleaned = 0.0557869 Jy ! Component: 150 - total flux cleaned = 0.0692886 Jy ! Component: 200 - total flux cleaned = 0.0788345 Jy ! Total flux subtracted in 200 components = 0.0788345 Jy ! Clean residual min=-0.003334 max=0.005468 Jy/beam ! Clean residual mean=-0.000024 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.357281 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.357281 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733355 Jy ! Component: 100 - total flux cleaned = 0.0131991 Jy ! Component: 150 - total flux cleaned = 0.0180302 Jy ! Component: 200 - total flux cleaned = 0.0220736 Jy ! Total flux subtracted in 200 components = 0.0220736 Jy ! Clean residual min=-0.002378 max=0.002636 Jy/beam ! Clean residual mean=-0.000011 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.379355 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 85 components and 0.379355 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.558 mas, bmaj=2.692 mas, bpa=3.972 degrees ! Estimated noise=456.727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594682 Jy ! Component: 100 - total flux cleaned = 0.0101353 Jy ! Component: 150 - total flux cleaned = 0.0132297 Jy ! Component: 200 - total flux cleaned = 0.0156223 Jy ! Total flux subtracted in 200 components = 0.0156223 Jy ! Clean residual min=-0.002452 max=0.002041 Jy/beam ! Clean residual mean=-0.000005 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.394977 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 = 0.00189255 Jy ! Component: 100 - total flux cleaned = 0.00340496 Jy ! Component: 150 - total flux cleaned = 0.00462067 Jy ! Component: 200 - total flux cleaned = 0.0056017 Jy ! Total flux subtracted in 200 components = 0.0056017 Jy ! Clean residual min=-0.002071 max=0.002153 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.400579 Jy ! Adding 142 model components to the UV plane model. ! The established model now contains 214 components and 0.400579 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.067 mas, bmaj=1.215 mas, bpa=11.89 degrees ! Estimated noise=360.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705172 Jy ! Component: 100 - total flux cleaned = 0.00107159 Jy ! Component: 150 - total flux cleaned = 0.00132579 Jy ! Component: 200 - total flux cleaned = 0.00149329 Jy ! Total flux subtracted in 200 components = 0.00149329 Jy ! Clean residual min=-0.001591 max=0.001499 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.402072 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 228 components and 0.402072 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=0.083365Jy sigma=0.000648 ! Fit after self-cal, rms=0.083326Jy sigma=0.000648 wmodel J0750+8241_X_2017_05_01_pus_map.mod ! Writing 228 model components to file: J0750+8241_X_2017_05_01_pus_map.mod wobs J0750+8241_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0750+8241_X_2017_05_01_pus_uvs.fits wwins J0750+8241_X_2017_05_01_pus_map.win ! wwins: Wrote 6 windows to J0750+8241_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 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.39262e-05 Jy ! Component: 100 - total flux cleaned = 4.18028e-05 Jy ! Component: 150 - total flux cleaned = 0.000182918 Jy ! Component: 200 - total flux cleaned = 0.000384479 Jy ! Component: 250 - total flux cleaned = 0.00062101 Jy ! Component: 300 - total flux cleaned = 0.000827836 Jy ! Component: 350 - total flux cleaned = 0.000947633 Jy ! Component: 400 - total flux cleaned = 0.00110187 Jy ! Component: 450 - total flux cleaned = 0.00123328 Jy ! Component: 500 - total flux cleaned = 0.00141639 Jy ! Component: 550 - total flux cleaned = 0.00152324 Jy ! Component: 600 - total flux cleaned = 0.00159354 Jy ! Component: 650 - total flux cleaned = 0.00171323 Jy ! Component: 700 - total flux cleaned = 0.00176283 Jy ! Component: 750 - total flux cleaned = 0.00176255 Jy ! Component: 800 - total flux cleaned = 0.00184295 Jy ! Component: 850 - total flux cleaned = 0.00187436 Jy ! Component: 900 - total flux cleaned = 0.00193638 Jy ! Component: 950 - total flux cleaned = 0.00198192 Jy ! Component: 1000 - total flux cleaned = 0.00202698 Jy ! Component: 1050 - total flux cleaned = 0.0020863 Jy ! Component: 1100 - total flux cleaned = 0.00211569 Jy ! Component: 1150 - total flux cleaned = 0.00218759 Jy ! Component: 1200 - total flux cleaned = 0.00224447 Jy ! Component: 1250 - total flux cleaned = 0.0023144 Jy ! Component: 1300 - total flux cleaned = 0.00236975 Jy ! Component: 1350 - total flux cleaned = 0.00242455 Jy ! Component: 1400 - total flux cleaned = 0.0025055 Jy ! Component: 1450 - total flux cleaned = 0.00257214 Jy ! Component: 1500 - total flux cleaned = 0.00259832 Jy ! Component: 1550 - total flux cleaned = 0.00258525 Jy ! Component: 1600 - total flux cleaned = 0.0026372 Jy ! Component: 1650 - total flux cleaned = 0.00263724 Jy ! Component: 1700 - total flux cleaned = 0.00262466 Jy ! Component: 1750 - total flux cleaned = 0.0025998 Jy ! Component: 1800 - total flux cleaned = 0.00257521 Jy ! Component: 1850 - total flux cleaned = 0.00258763 Jy ! Component: 1900 - total flux cleaned = 0.00258773 Jy ! Component: 1950 - total flux cleaned = 0.00257568 Jy ! Component: 2000 - total flux cleaned = 0.00250439 Jy ! Total flux subtracted in 2048 components = 0.00245762 Jy ! Clean residual min=-0.000680 max=0.000684 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.40453 Jy keep ! Adding 172 model components to the UV plane model. ! The established model now contains 399 components and 0.40453 Jy ![Exited script file: muppet] wmap "J0750+8241_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 1.215 at 11.89 degrees (North through East) ! Clean map min=-0.0012055 max=0.14961 Jy/beam ! Writing clean map to FITS file: J0750+8241_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 0.149607 invert ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.439749 0.439749 0.879497 1.75899 3.51799 7.03598 14.072 28.1439 56.2878 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.067 x 1.215 at 11.89 degrees (North through East) ! Clean map min=-0.0012055 max=0.14961 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 J0750+8241_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:54:30 2019