! Started logfile: J2318+2404_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:09:38 2019 obs J2318+2404_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2318+2404_X_2017_03_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.906195 visibilities/baseline/integration-bin. ! Found source: J2318+2404 ! ! 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 1844 lines of history. ! ! Reading 55296 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 J2318+2404_X_2017_03_27_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.917941Jy sigma=0.007829 ! Fit after self-cal, rms=0.909273Jy sigma=0.007762 ! 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 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7205 mas, bmaj=1.504 mas, bpa=-4.612 degrees ! Estimated noise=683.215 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 = 0.071114 Jy ! Component: 100 - total flux cleaned = 0.0903185 Jy ! Total flux subtracted in 100 components = 0.0903185 Jy ! Clean residual min=-0.002647 max=0.007633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0903185 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0903185 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=0.081419Jy sigma=0.000656 ! Fit after self-cal, rms=0.081400Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790359 Jy ! Component: 100 - total flux cleaned = 0.0112137 Jy ! Total flux subtracted in 100 components = 0.0112137 Jy ! Clean residual min=-0.002022 max=0.002262 Jy/beam ! Clean residual mean=0.000007 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.101532 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.101532 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=0.080707Jy sigma=0.000649 ! Fit after self-cal, rms=0.080703Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9133 mas, bmaj=1.803 mas, bpa=-2.579 degrees ! Estimated noise=356.876 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 = 0.00122856 Jy ! Component: 100 - total flux cleaned = 0.00115165 Jy ! Component: 150 - total flux cleaned = 0.00109329 Jy ! Component: 200 - total flux cleaned = 0.0010709 Jy ! Total flux subtracted in 200 components = 0.0010709 Jy ! Clean residual min=-0.001318 max=0.001521 Jy/beam ! Clean residual mean=0.000012 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.102603 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.102603 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=0.080666Jy sigma=0.000649 ! Fit after self-cal, rms=0.080662Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.96 FD 0.97 HN 1.03 KP 0.98 ! LA 1.01 MK 0.97 NL 0.94 OV 1.02 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 1.00 ! LA 1.02 MK 0.96 NL 0.95 OV 1.01 ! PT 1.06 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.97 ! LA 1.02 MK 1.00 NL 0.94 OV 0.99 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00 KP 0.96 ! LA 1.02 MK 0.98 NL 1.00 OV 1.00 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 0.99 ! LA 1.03 MK 1.02 NL 0.95 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 0.99 ! LA 0.99 MK 1.04 NL 1.01 OV 0.97 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 0.95 ! LA 1.02 MK 1.03 NL 0.99 OV 0.97 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.00 ! LA 1.00 MK 1.02 NL 0.94 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.95 KP 0.99 ! LA 1.04 MK 1.00 NL 0.93 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.00 KP 0.88 ! LA 1.00 MK 0.97 NL 0.85 OV 1.07 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.09 KP 0.94 ! LA 1.08 MK 1.05 NL 0.93 OV 1.14 ! PT 1.22 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.95 KP 1.00 ! LA 1.03 MK 0.92 NL 0.89 OV 1.08 ! PT 1.16 SC 1.08 ! ! ! Fit before self-cal, rms=0.080662Jy sigma=0.000649 ! Fit after self-cal, rms=0.080515Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.92 mas, bmaj=1.806 mas, bpa=-3.288 degrees ! Estimated noise=356.871 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 = -0.000373113 Jy ! Component: 100 - total flux cleaned = -0.000341868 Jy ! Component: 150 - total flux cleaned = -0.000329534 Jy ! Component: 200 - total flux cleaned = -0.000319119 Jy ! Total flux subtracted in 200 components = -0.000319119 Jy ! Clean residual min=-0.000971 max=0.001085 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.102284 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.102284 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=0.080508Jy sigma=0.000646 ! Fit after self-cal, rms=0.080511Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.080511Jy sigma=0.000646 ! Fit after self-cal, rms=0.080782Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9171 mas, bmaj=1.802 mas, bpa=-3.06 degrees ! Estimated noise=355.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156089 Jy ! Component: 100 - total flux cleaned = 0.00022524 Jy ! Component: 150 - total flux cleaned = 0.000260172 Jy ! Component: 200 - total flux cleaned = 0.000299611 Jy ! Total flux subtracted in 200 components = 0.000299611 Jy ! Clean residual min=-0.000911 max=0.000954 Jy/beam ! Clean residual mean=-0.000008 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.102584 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.102584 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=0.080780Jy sigma=0.000645 ! Fit after self-cal, rms=0.080795Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 5.01164e-06 Jy ! Component: 100 - total flux cleaned = 3.27955e-05 Jy ! Component: 150 - total flux cleaned = 5.21045e-05 Jy ! Component: 200 - total flux cleaned = 6.41203e-05 Jy ! Total flux subtracted in 200 components = 6.41203e-05 Jy ! Clean residual min=-0.000895 max=0.000943 Jy/beam ! Clean residual mean=-0.000008 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.102648 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.102648 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=0.080794Jy sigma=0.000645 ! Fit after self-cal, rms=0.080793Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.080793Jy sigma=0.000645 ! Fit after self-cal, rms=0.080842Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9167 mas, bmaj=1.799 mas, bpa=-3.063 degrees ! Estimated noise=355.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144246 Jy ! Component: 100 - total flux cleaned = 0.000203719 Jy ! Component: 150 - total flux cleaned = 0.000235558 Jy ! Component: 200 - total flux cleaned = 0.00025304 Jy ! Total flux subtracted in 200 components = 0.00025304 Jy ! Clean residual min=-0.000908 max=0.000933 Jy/beam ! Clean residual mean=-0.000008 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.102901 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.102901 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=0.080842Jy sigma=0.000645 ! Fit after self-cal, rms=0.080842Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = -2.07885e-06 Jy ! Component: 100 - total flux cleaned = 1.44966e-05 Jy ! Component: 150 - total flux cleaned = 2.48289e-05 Jy ! Component: 200 - total flux cleaned = 3.46953e-05 Jy ! Total flux subtracted in 200 components = 3.46953e-05 Jy ! Clean residual min=-0.000901 max=0.000925 Jy/beam ! Clean residual mean=-0.000008 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.102935 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.102935 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=0.080842Jy sigma=0.000645 ! Fit after self-cal, rms=0.080842Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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=0.080842Jy sigma=0.000645 ! Fit after self-cal, rms=0.080859Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.209 mas, bmaj=2.769 mas, bpa=-1.535 degrees ! Estimated noise=445.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461406 Jy ! Component: 100 - total flux cleaned = 0.000481979 Jy ! Component: 150 - total flux cleaned = 0.00050651 Jy ! Component: 200 - total flux cleaned = 0.000527675 Jy ! Total flux subtracted in 200 components = 0.000527675 Jy ! Clean residual min=-0.001034 max=0.001137 Jy/beam ! Clean residual mean=-0.000018 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.103463 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 37 components and 0.103463 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=0.080860Jy sigma=0.000645 ! Fit after self-cal, rms=0.080859Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 = 7.82976e-05 Jy ! Component: 100 - total flux cleaned = 7.71787e-05 Jy ! Component: 150 - total flux cleaned = 7.6607e-05 Jy ! Component: 200 - total flux cleaned = 7.34111e-05 Jy ! Total flux subtracted in 200 components = 7.34111e-05 Jy ! Clean residual min=-0.001038 max=0.001127 Jy/beam ! Clean residual mean=-0.000017 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.103537 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 38 components and 0.103537 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=0.080861Jy sigma=0.000645 ! Fit after self-cal, rms=0.080860Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9164 mas, bmaj=1.798 mas, bpa=-3.048 degrees ! Estimated noise=356.107 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9164 x 1.798 at -3.048 degrees (North through East) ! Clean map min=-0.00084178 max=0.092061 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 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.7228 mas, bmaj=1.503 mas, bpa=-5.309 degrees ! Estimated noise=681.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0707971 Jy ! Component: 100 - total flux cleaned = 0.0900963 Jy ! Component: 150 - total flux cleaned = 0.0976635 Jy ! Component: 200 - total flux cleaned = 0.100672 Jy ! Total flux subtracted in 200 components = 0.100672 Jy ! Clean residual min=-0.002232 max=0.002045 Jy/beam ! Clean residual mean=-0.000005 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.100672 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.100672 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9164 mas, bmaj=1.798 mas, bpa=-3.048 degrees ! Estimated noise=356.107 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 = 0.00179134 Jy ! Component: 100 - total flux cleaned = 0.00254701 Jy ! Component: 150 - total flux cleaned = 0.00271976 Jy ! Component: 200 - total flux cleaned = 0.00270697 Jy ! Total flux subtracted in 200 components = 0.00270697 Jy ! Clean residual min=-0.000872 max=0.000916 Jy/beam ! Clean residual mean=-0.000008 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.103379 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.103379 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 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 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.209 mas, bmaj=2.769 mas, bpa=-1.535 degrees ! Estimated noise=445.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027772 Jy ! Component: 100 - total flux cleaned = 0.000275921 Jy ! Component: 150 - total flux cleaned = 0.000268671 Jy ! Component: 200 - total flux cleaned = 0.000252413 Jy ! Total flux subtracted in 200 components = 0.000252413 Jy ! Clean residual min=-0.001027 max=0.001144 Jy/beam ! Clean residual mean=-0.000017 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.103631 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.13796e-06 Jy ! Component: 100 - total flux cleaned = -1.73744e-05 Jy ! Component: 150 - total flux cleaned = -2.10276e-05 Jy ! Component: 200 - total flux cleaned = -1.78339e-05 Jy ! Total flux subtracted in 200 components = -1.78339e-05 Jy ! Clean residual min=-0.001033 max=0.001140 Jy/beam ! Clean residual mean=-0.000017 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.103614 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.103614 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.9164 mas, bmaj=1.798 mas, bpa=-3.048 degrees ! Estimated noise=356.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275587 Jy ! Component: 100 - total flux cleaned = -0.000252615 Jy ! Component: 150 - total flux cleaned = -0.000252848 Jy ! Component: 200 - total flux cleaned = -0.000252948 Jy ! Total flux subtracted in 200 components = -0.000252948 Jy ! Clean residual min=-0.000875 max=0.000924 Jy/beam ! Clean residual mean=-0.000008 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.103361 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.103361 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=0.080860Jy sigma=0.000645 ! Fit after self-cal, rms=0.080860Jy sigma=0.000645 wmodel J2318+2404_X_2017_03_27_pus_map.mod ! Writing 32 model components to file: J2318+2404_X_2017_03_27_pus_map.mod wobs J2318+2404_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2318+2404_X_2017_03_27_pus_uvs.fits wwins J2318+2404_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J2318+2404_X_2017_03_27_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 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189025 Jy ! Component: 100 - total flux cleaned = 0.000252093 Jy ! Component: 150 - total flux cleaned = 0.00031263 Jy ! Component: 200 - total flux cleaned = 0.000313195 Jy ! Component: 250 - total flux cleaned = 0.000285557 Jy ! Component: 300 - total flux cleaned = 0.000245284 Jy ! Component: 350 - total flux cleaned = 0.000206229 Jy ! Component: 400 - total flux cleaned = 0.000193529 Jy ! Component: 450 - total flux cleaned = 0.000180898 Jy ! Component: 500 - total flux cleaned = 0.000131984 Jy ! Component: 550 - total flux cleaned = 0.000120234 Jy ! Component: 600 - total flux cleaned = 9.66945e-05 Jy ! Component: 650 - total flux cleaned = 8.5007e-05 Jy ! Component: 700 - total flux cleaned = 7.34987e-05 Jy ! Component: 750 - total flux cleaned = 5.10523e-05 Jy ! Component: 800 - total flux cleaned = 2.89388e-05 Jy ! Component: 850 - total flux cleaned = -1.43163e-05 Jy ! Component: 900 - total flux cleaned = 2.88265e-05 Jy ! Component: 950 - total flux cleaned = 7.33577e-06 Jy ! Component: 1000 - total flux cleaned = -3.24894e-06 Jy ! Component: 1050 - total flux cleaned = -1.36467e-05 Jy ! Component: 1100 - total flux cleaned = -4.42797e-05 Jy ! Component: 1150 - total flux cleaned = -6.44214e-05 Jy ! Component: 1200 - total flux cleaned = -0.000123786 Jy ! Component: 1250 - total flux cleaned = -9.43104e-05 Jy ! Component: 1300 - total flux cleaned = -0.000152541 Jy ! Component: 1350 - total flux cleaned = -0.000181221 Jy ! Component: 1400 - total flux cleaned = -0.000238037 Jy ! Component: 1450 - total flux cleaned = -0.000266157 Jy ! Component: 1500 - total flux cleaned = -0.000293961 Jy ! Component: 1550 - total flux cleaned = -0.000339738 Jy ! Component: 1600 - total flux cleaned = -0.000402934 Jy ! Component: 1650 - total flux cleaned = -0.000447441 Jy ! Component: 1700 - total flux cleaned = -0.000465043 Jy ! Component: 1750 - total flux cleaned = -0.000473837 Jy ! Component: 1800 - total flux cleaned = -0.000499913 Jy ! Component: 1850 - total flux cleaned = -0.00049121 Jy ! Component: 1900 - total flux cleaned = -0.000491176 Jy ! Component: 1950 - total flux cleaned = -0.000491193 Jy ! Component: 2000 - total flux cleaned = -0.000491038 Jy ! Total flux subtracted in 2048 components = -0.000458071 Jy ! Clean residual min=-0.000412 max=0.000430 Jy/beam ! Clean residual mean=-0.000004 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.102903 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 168 components and 0.102903 Jy ![Exited script file: muppet] wmap "J2318+2404_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9164 x 1.798 at -3.048 degrees (North through East) ! Clean map min=-0.0006653 max=0.092157 Jy/beam ! Writing clean map to FITS file: J2318+2404_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0921574 invert ! Inverting map ! Your choice of large map pixels excluded 0.0669% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.501151 0.501151 1.0023 2.0046 4.00921 8.01841 16.0368 32.0737 64.1473 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.092 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9164 x 1.798 at -3.048 degrees (North through East) ! Clean map min=-0.0006653 max=0.092157 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 J2318+2404_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:09:40 2019