! Started logfile: J0444+1042_X_2017_01_21_pus_uvs.log on Sun May 5 15:26:00 2019 obs J0444+1042_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0444+1042_X_2017_01_21_pus_uva.fits ! AN table 1: 153 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.65541 visibilities/baseline/integration-bin. ! Found source: J0444+1042 ! ! 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 1086 lines of history. ! ! Reading 43320 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 J0444+1042_X_2017_01_21_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 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 296 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.839386Jy sigma=0.006316 ! Fit after self-cal, rms=0.815027Jy sigma=0.006149 ! 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6706 mas, bmaj=1.71 mas, bpa=0.793 degrees ! Estimated noise=1007.76 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 = 0.149115 Jy ! Component: 100 - total flux cleaned = 0.18407 Jy ! Total flux subtracted in 100 components = 0.18407 Jy ! Clean residual min=-0.008238 max=0.014320 Jy/beam ! Clean residual mean=-0.000009 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 0.18407 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.18407 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=0.107961Jy sigma=0.000692 ! Fit after self-cal, rms=0.107915Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015601 Jy ! Component: 100 - total flux cleaned = 0.0233217 Jy ! Total flux subtracted in 100 components = 0.0233217 Jy ! Clean residual min=-0.007765 max=0.008335 Jy/beam ! Clean residual mean=-0.000002 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 0.207392 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.207392 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=0.105937Jy sigma=0.000671 ! Fit after self-cal, rms=0.105948Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7987 mas, bmaj=1.904 mas, bpa=0.1652 degrees ! Estimated noise=466.561 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 = 0.00434624 Jy ! Component: 100 - total flux cleaned = 0.00448864 Jy ! Component: 150 - total flux cleaned = 0.00439353 Jy ! Component: 200 - total flux cleaned = 0.00439172 Jy ! Total flux subtracted in 200 components = 0.00439172 Jy ! Clean residual min=-0.005621 max=0.007439 Jy/beam ! Clean residual mean=-0.000003 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.211784 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.211784 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=0.105768Jy sigma=0.000667 ! Fit after self-cal, rms=0.105750Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.128% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.99 LA 1.10 ! MK 0.98 NL 0.92 OV 0.97 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.99 LA 1.13 ! MK 1.00 NL 0.94 OV 0.96 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.01 LA 1.10 ! MK 0.99 NL 0.92 OV 0.96 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 LA 1.09 ! MK 0.99 NL 0.93 OV 0.96 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 LA 1.09 ! MK 1.02 NL 0.92 OV 0.98 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.96 LA 1.10 ! MK 0.98 NL 0.94 OV 1.00 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 LA 1.10 ! MK 0.99 NL 0.94 OV 1.01 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 LA 1.09 ! MK 1.25 NL 0.93 OV 1.03 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.98 LA 1.14 ! MK 0.97 NL 0.93 OV 1.01 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.01 LA 1.13 ! MK 1.00 NL 0.91 OV 0.99 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.00 LA 1.16 ! MK 0.99 NL 0.92 OV 0.98 PT 1.02 ! SC 0.95 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 LA 1.13 ! MK 0.98 NL 0.94 OV 1.01 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.105750Jy sigma=0.000667 ! Fit after self-cal, rms=0.107992Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7973 mas, bmaj=1.898 mas, bpa=0.1904 degrees ! Estimated noise=462.509 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 (-1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642756 Jy ! Component: 100 - total flux cleaned = 0.00982473 Jy ! Component: 150 - total flux cleaned = 0.0110839 Jy ! Component: 200 - total flux cleaned = 0.011861 Jy ! Total flux subtracted in 200 components = 0.011861 Jy ! Clean residual min=-0.004194 max=0.004965 Jy/beam ! Clean residual mean=-0.000006 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.223645 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.223645 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=0.107562Jy sigma=0.000654 ! Fit after self-cal, rms=0.107692Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.107692Jy sigma=0.000653 ! Fit after self-cal, rms=0.121367Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7927 mas, bmaj=1.901 mas, bpa=0.08521 degrees ! Estimated noise=464.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174451 Jy ! Component: 100 - total flux cleaned = 0.00286855 Jy ! Component: 150 - total flux cleaned = 0.00394912 Jy ! Component: 200 - total flux cleaned = 0.00452707 Jy ! Total flux subtracted in 200 components = 0.00452707 Jy ! Clean residual min=-0.002609 max=0.003861 Jy/beam ! Clean residual mean=-0.000002 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.228172 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.228172 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=0.121259Jy sigma=0.000643 ! Fit after self-cal, rms=0.121571Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (-1.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039784 Jy ! Component: 100 - total flux cleaned = 0.00649854 Jy ! Component: 150 - total flux cleaned = 0.00834603 Jy ! Component: 200 - total flux cleaned = 0.00955784 Jy ! Total flux subtracted in 200 components = 0.00955784 Jy ! Clean residual min=-0.002223 max=0.002110 Jy/beam ! Clean residual mean=-0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.23773 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 88 components and 0.23773 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=0.121394Jy sigma=0.000641 ! Fit after self-cal, rms=0.121397Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.121397Jy sigma=0.000641 ! Fit after self-cal, rms=0.125446Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7921 mas, bmaj=1.904 mas, bpa=0.009692 degrees ! Estimated noise=464.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997688 Jy ! Component: 100 - total flux cleaned = 0.00215369 Jy ! Component: 150 - total flux cleaned = 0.00319151 Jy ! Component: 200 - total flux cleaned = 0.0038025 Jy ! Total flux subtracted in 200 components = 0.0038025 Jy ! Clean residual min=-0.002012 max=0.001733 Jy/beam ! Clean residual mean=-0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.241532 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.241532 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=0.125392Jy sigma=0.000641 ! Fit after self-cal, rms=0.125438Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.000134509 Jy ! Component: 100 - total flux cleaned = 0.000682458 Jy ! Component: 150 - total flux cleaned = 0.00121768 Jy ! Component: 200 - total flux cleaned = 0.00164267 Jy ! Total flux subtracted in 200 components = 0.00164267 Jy ! Clean residual min=-0.001906 max=0.001677 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.243175 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.243175 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=0.125415Jy sigma=0.000640 ! Fit after self-cal, rms=0.125424Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.125424Jy sigma=0.000640 ! Fit after self-cal, rms=0.126532Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.921 mas, bmaj=2.96 mas, bpa=-2.586 degrees ! Estimated noise=638.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218335 Jy ! Component: 100 - total flux cleaned = 0.00374127 Jy ! Component: 150 - total flux cleaned = 0.00497704 Jy ! Component: 200 - total flux cleaned = 0.00598777 Jy ! Total flux subtracted in 200 components = 0.00598777 Jy ! Clean residual min=-0.001892 max=0.002287 Jy/beam ! Clean residual mean=-0.000005 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.249163 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.249163 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=0.126514Jy sigma=0.000640 ! Fit after self-cal, rms=0.126541Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 0.00110366 Jy ! Component: 100 - total flux cleaned = 0.00194117 Jy ! Component: 150 - total flux cleaned = 0.00262461 Jy ! Component: 200 - total flux cleaned = 0.00318744 Jy ! Total flux subtracted in 200 components = 0.00318744 Jy ! Clean residual min=-0.001669 max=0.002197 Jy/beam ! Clean residual mean=-0.000005 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.25235 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.25235 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=0.126541Jy sigma=0.000640 ! Fit after self-cal, rms=0.126539Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7916 mas, bmaj=1.905 mas, bpa=-0.06276 degrees ! Estimated noise=464.103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7916 x 1.905 at -0.06276 degrees (North through East) ! Clean map min=-0.0015612 max=0.1885 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6635 mas, bmaj=1.716 mas, bpa=0.4167 degrees ! Estimated noise=1005.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148311 Jy ! Component: 100 - total flux cleaned = 0.183538 Jy ! Component: 150 - total flux cleaned = 0.197545 Jy ! Component: 200 - total flux cleaned = 0.205095 Jy ! Total flux subtracted in 200 components = 0.205095 Jy ! Clean residual min=-0.004214 max=0.004498 Jy/beam ! Clean residual mean=-0.000000 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.205095 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.205095 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7916 mas, bmaj=1.905 mas, bpa=-0.06276 degrees ! Estimated noise=464.103 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 = 0.00709052 Jy ! Component: 100 - total flux cleaned = 0.0122857 Jy ! Component: 150 - total flux cleaned = 0.0165281 Jy ! Component: 200 - total flux cleaned = 0.0200915 Jy ! Total flux subtracted in 200 components = 0.0200915 Jy ! Clean residual min=-0.002333 max=0.002455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.225186 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.225186 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.921 mas, bmaj=2.96 mas, bpa=-2.586 degrees ! Estimated noise=638.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567851 Jy ! Component: 100 - total flux cleaned = 0.00950889 Jy ! Component: 150 - total flux cleaned = 0.0125 Jy ! Component: 200 - total flux cleaned = 0.014955 Jy ! Total flux subtracted in 200 components = 0.014955 Jy ! Clean residual min=-0.002284 max=0.002394 Jy/beam ! Clean residual mean=-0.000006 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.240141 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 = 0.00204966 Jy ! Component: 100 - total flux cleaned = 0.00378091 Jy ! Component: 150 - total flux cleaned = 0.00525836 Jy ! Component: 200 - total flux cleaned = 0.00652957 Jy ! Total flux subtracted in 200 components = 0.00652957 Jy ! Clean residual min=-0.001801 max=0.002149 Jy/beam ! Clean residual mean=-0.000006 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.246671 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 119 components and 0.246671 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7916 mas, bmaj=1.905 mas, bpa=-0.06276 degrees ! Estimated noise=464.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115483 Jy ! Component: 100 - total flux cleaned = 0.00175647 Jy ! Component: 150 - total flux cleaned = 0.00199361 Jy ! Component: 200 - total flux cleaned = 0.00209988 Jy ! Total flux subtracted in 200 components = 0.00209988 Jy ! Clean residual min=-0.001558 max=0.001555 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.248771 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.248771 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=0.126533Jy sigma=0.000640 ! Fit after self-cal, rms=0.126563Jy sigma=0.000640 wmodel J0444+1042_X_2017_01_21_pus_map.mod ! Writing 134 model components to file: J0444+1042_X_2017_01_21_pus_map.mod wobs J0444+1042_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0444+1042_X_2017_01_21_pus_uvs.fits wwins J0444+1042_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J0444+1042_X_2017_01_21_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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309566 Jy ! Component: 100 - total flux cleaned = 0.000793281 Jy ! Component: 150 - total flux cleaned = 0.00107602 Jy ! Component: 200 - total flux cleaned = 0.0011657 Jy ! Component: 250 - total flux cleaned = 0.00124947 Jy ! Component: 300 - total flux cleaned = 0.00126976 Jy ! Component: 350 - total flux cleaned = 0.0013655 Jy ! Component: 400 - total flux cleaned = 0.00138394 Jy ! Component: 450 - total flux cleaned = 0.00141952 Jy ! Component: 500 - total flux cleaned = 0.00145353 Jy ! Component: 550 - total flux cleaned = 0.00145295 Jy ! Component: 600 - total flux cleaned = 0.00148536 Jy ! Component: 650 - total flux cleaned = 0.00151689 Jy ! Component: 700 - total flux cleaned = 0.00156342 Jy ! Component: 750 - total flux cleaned = 0.00160874 Jy ! Component: 800 - total flux cleaned = 0.00163862 Jy ! Component: 850 - total flux cleaned = 0.0016971 Jy ! Component: 900 - total flux cleaned = 0.00171143 Jy ! Component: 950 - total flux cleaned = 0.00173941 Jy ! Component: 1000 - total flux cleaned = 0.00178087 Jy ! Component: 1050 - total flux cleaned = 0.0017943 Jy ! Component: 1100 - total flux cleaned = 0.0018609 Jy ! Component: 1150 - total flux cleaned = 0.00186092 Jy ! Component: 1200 - total flux cleaned = 0.00188705 Jy ! Component: 1250 - total flux cleaned = 0.00192547 Jy ! Component: 1300 - total flux cleaned = 0.00201331 Jy ! Component: 1350 - total flux cleaned = 0.00198839 Jy ! Component: 1400 - total flux cleaned = 0.00203692 Jy ! Component: 1450 - total flux cleaned = 0.00206076 Jy ! Component: 1500 - total flux cleaned = 0.00206045 Jy ! Component: 1550 - total flux cleaned = 0.00207195 Jy ! Component: 1600 - total flux cleaned = 0.00210605 Jy ! Component: 1650 - total flux cleaned = 0.00209485 Jy ! Component: 1700 - total flux cleaned = 0.00212833 Jy ! Component: 1750 - total flux cleaned = 0.00216129 Jy ! Component: 1800 - total flux cleaned = 0.00217237 Jy ! Component: 1850 - total flux cleaned = 0.0022476 Jy ! Component: 1900 - total flux cleaned = 0.00224766 Jy ! Component: 1950 - total flux cleaned = 0.00228957 Jy ! Component: 2000 - total flux cleaned = 0.00235156 Jy ! Total flux subtracted in 2048 components = 0.0023515 Jy ! Clean residual min=-0.000587 max=0.000609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.251122 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 276 components and 0.251122 Jy ![Exited script file: muppet] wmap "J0444+1042_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7916 x 1.905 at -0.06276 degrees (North through East) ! Clean map min=-0.0011423 max=0.18829 Jy/beam ! Writing clean map to FITS file: J0444+1042_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.188294 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315539 0.315539 0.631077 1.26215 2.52431 5.04862 10.0972 20.1945 40.3889 80.7779 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.188 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7916 x 1.905 at -0.06276 degrees (North through East) ! Clean map min=-0.0011423 max=0.18829 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 J0444+1042_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:26:03 2019