! Started logfile: J0850-3039_X_2017_05_27_pus_uvs.log on Fri May 3 10:32:52 2019 obs J0850-3039_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0850-3039_X_2017_05_27_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881739 visibilities/baseline/integration-bin. ! Found source: J0850-3039 ! ! 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 1033 lines of history. ! ! Reading 54756 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 J0850-3039_X_2017_05_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 110 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.966334Jy sigma=0.006284 ! Fit after self-cal, rms=0.928340Jy sigma=0.006133 ! 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 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6833 mas, bmaj=2.02 mas, bpa=0.7232 degrees ! Estimated noise=1159.75 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 = 0.0610516 Jy ! Component: 100 - total flux cleaned = 0.0768073 Jy ! Total flux subtracted in 100 components = 0.0768073 Jy ! Clean residual min=-0.003933 max=0.006803 Jy/beam ! Clean residual mean=-0.000009 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0768073 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0768073 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=0.162972Jy sigma=0.000645 ! Fit after self-cal, rms=0.162841Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 = 0.00814924 Jy ! Component: 100 - total flux cleaned = 0.0127857 Jy ! Total flux subtracted in 100 components = 0.0127857 Jy ! Clean residual min=-0.003245 max=0.002709 Jy/beam ! Clean residual mean=0.000004 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.089593 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.089593 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=0.162200Jy sigma=0.000640 ! Fit after self-cal, rms=0.162182Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8665 mas, bmaj=2.529 mas, bpa=1.932 degrees ! Estimated noise=498.358 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 (-0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393807 Jy ! Component: 100 - total flux cleaned = 0.00563046 Jy ! Component: 150 - total flux cleaned = 0.00611139 Jy ! Component: 200 - total flux cleaned = 0.00643853 Jy ! Total flux subtracted in 200 components = 0.00643853 Jy ! Clean residual min=-0.001990 max=0.001989 Jy/beam ! Clean residual mean=0.000038 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0960315 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.0960315 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=0.162026Jy sigma=0.000638 ! Fit after self-cal, rms=0.162021Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 0.90 FD 0.99 HN 0.99 KP 0.96 ! LA 0.95 MK 1.07 NL 1.04 OV 1.04 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 0.95 ! LA 1.03 MK 0.94 NL 0.95 OV 1.02 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.11 KP 0.96 ! LA 0.99 MK 1.05 NL 0.99 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.04 KP 0.96 ! LA 1.02 MK 0.99 NL 1.08 OV 0.98 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 HN 0.91 KP 0.94 ! LA 1.03 MK 1.08 NL 1.02 OV 1.00 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.96 HN 0.99 KP 0.98 ! LA 1.03 MK 1.00 NL 1.09 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.01 KP 0.98 ! LA 1.00 MK 1.11 NL 1.31 OV 1.05 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.02 KP 0.99 ! LA 1.01 MK 1.03 NL 1.02 OV 0.99 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.92 KP 0.94 ! LA 0.98 MK 0.99 NL 1.29 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.99 KP 0.95 ! LA 1.04 MK 1.02 NL 1.00 OV 1.01 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.95 KP 0.91 ! LA 0.99 MK 1.06 NL 1.03 OV 1.04 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.86 KP 0.94 ! LA 1.01 MK 0.90 NL 1.04 OV 1.02 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.162021Jy sigma=0.000638 ! Fit after self-cal, rms=0.154257Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8735 mas, bmaj=2.54 mas, bpa=1.943 degrees ! Estimated noise=501.085 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 = 0.0008387 Jy ! Component: 100 - total flux cleaned = 0.000886444 Jy ! Component: 150 - total flux cleaned = 0.000887361 Jy ! Component: 200 - total flux cleaned = 0.000920884 Jy ! Total flux subtracted in 200 components = 0.000920884 Jy ! Clean residual min=-0.001561 max=0.001573 Jy/beam ! Clean residual mean=0.000012 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0969524 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0969524 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=0.154242Jy sigma=0.000637 ! Fit after self-cal, rms=0.154237Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.217% 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=0.154237Jy sigma=0.000637 ! Fit after self-cal, rms=0.139103Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8745 mas, bmaj=2.545 mas, bpa=1.928 degrees ! Estimated noise=499.868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177605 Jy ! Component: 100 - total flux cleaned = 0.000177558 Jy ! Component: 150 - total flux cleaned = 0.000164707 Jy ! Component: 200 - total flux cleaned = 0.000165386 Jy ! Total flux subtracted in 200 components = 0.000165386 Jy ! Clean residual min=-0.001018 max=0.001110 Jy/beam ! Clean residual mean=0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0971178 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.0971178 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=0.139099Jy sigma=0.000636 ! Fit after self-cal, rms=0.139027Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 = 5.51827e-05 Jy ! Component: 100 - total flux cleaned = 5.43379e-05 Jy ! Component: 150 - total flux cleaned = 5.43725e-05 Jy ! Component: 200 - total flux cleaned = 5.4624e-05 Jy ! Total flux subtracted in 200 components = 5.4624e-05 Jy ! Clean residual min=-0.000992 max=0.001092 Jy/beam ! Clean residual mean=0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0971724 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0971724 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=0.139024Jy sigma=0.000636 ! Fit after self-cal, rms=0.139028Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.217% 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=0.139028Jy sigma=0.000636 ! Fit after self-cal, rms=0.137969Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8746 mas, bmaj=2.545 mas, bpa=1.92 degrees ! Estimated noise=499.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39406e-05 Jy ! Component: 100 - total flux cleaned = 1.37058e-05 Jy ! Component: 150 - total flux cleaned = 1.34678e-05 Jy ! Component: 200 - total flux cleaned = 1.34521e-05 Jy ! Total flux subtracted in 200 components = 1.34521e-05 Jy ! Clean residual min=-0.001033 max=0.001082 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0971859 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0971859 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=0.137967Jy sigma=0.000636 ! Fit after self-cal, rms=0.137962Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 = -1.07335e-05 Jy ! Component: 100 - total flux cleaned = -1.08881e-06 Jy ! Component: 150 - total flux cleaned = -1.06349e-06 Jy ! Component: 200 - total flux cleaned = -9.72642e-07 Jy ! Total flux subtracted in 200 components = -9.72642e-07 Jy ! Clean residual min=-0.001029 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0971849 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0971849 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=0.137960Jy sigma=0.000636 ! Fit after self-cal, rms=0.137963Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.217% 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=0.137963Jy sigma=0.000636 ! Fit after self-cal, rms=0.137625Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.382 mas, bmaj=6.23 mas, bpa=0.0395 degrees ! Estimated noise=623.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126304 Jy ! Component: 100 - total flux cleaned = -0.000126562 Jy ! Component: 150 - total flux cleaned = -0.000119825 Jy ! Component: 200 - total flux cleaned = -0.000119761 Jy ! Total flux subtracted in 200 components = -0.000119761 Jy ! Clean residual min=-0.001105 max=0.001170 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0970652 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 77 components and 0.0970652 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=0.137625Jy sigma=0.000636 ! Fit after self-cal, rms=0.137622Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 = -2.5348e-05 Jy ! Component: 100 - total flux cleaned = -1.90201e-05 Jy ! Component: 150 - total flux cleaned = -1.33311e-05 Jy ! Component: 200 - total flux cleaned = -7.92425e-06 Jy ! Total flux subtracted in 200 components = -7.92425e-06 Jy ! Clean residual min=-0.001107 max=0.001161 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0970572 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 80 components and 0.0970572 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=0.137622Jy sigma=0.000636 ! Fit after self-cal, rms=0.137623Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8746 mas, bmaj=2.544 mas, bpa=1.909 degrees ! Estimated noise=498.869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8746 x 2.544 at 1.909 degrees (North through East) ! Clean map min=-0.0009555 max=0.080887 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 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6868 mas, bmaj=2.028 mas, bpa=0.6589 degrees ! Estimated noise=1160.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0604008 Jy ! Component: 100 - total flux cleaned = 0.0770146 Jy ! Component: 150 - total flux cleaned = 0.0852468 Jy ! Component: 200 - total flux cleaned = 0.0898249 Jy ! Total flux subtracted in 200 components = 0.0898249 Jy ! Clean residual min=-0.002650 max=0.002383 Jy/beam ! Clean residual mean=-0.000007 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0898249 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0898249 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8746 mas, bmaj=2.544 mas, bpa=1.909 degrees ! Estimated noise=498.869 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 = 0.00340651 Jy ! Component: 100 - total flux cleaned = 0.00522995 Jy ! Component: 150 - total flux cleaned = 0.00634256 Jy ! Component: 200 - total flux cleaned = 0.00696436 Jy ! Total flux subtracted in 200 components = 0.00696436 Jy ! Clean residual min=-0.001089 max=0.001236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0967893 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0967893 Jy ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.382 mas, bmaj=6.23 mas, bpa=0.0395 degrees ! Estimated noise=623.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316555 Jy ! Component: 100 - total flux cleaned = 0.000327903 Jy ! Component: 150 - total flux cleaned = 0.000336912 Jy ! Component: 200 - total flux cleaned = 0.000344806 Jy ! Total flux subtracted in 200 components = 0.000344806 Jy ! Clean residual min=-0.001072 max=0.001137 Jy/beam ! Clean residual mean=0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0971341 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 = 1.42317e-05 Jy ! Component: 100 - total flux cleaned = 3.40556e-05 Jy ! Component: 150 - total flux cleaned = 4.02923e-05 Jy ! Component: 200 - total flux cleaned = 4.03907e-05 Jy ! Total flux subtracted in 200 components = 4.03907e-05 Jy ! Clean residual min=-0.001073 max=0.001126 Jy/beam ! Clean residual mean=0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0971745 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0971745 Jy ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 0.217% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8746 mas, bmaj=2.544 mas, bpa=1.909 degrees ! Estimated noise=498.869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.2285e-05 Jy ! Component: 100 - total flux cleaned = -8.45344e-05 Jy ! Component: 150 - total flux cleaned = -8.45704e-05 Jy ! Component: 200 - total flux cleaned = -8.47485e-05 Jy ! Total flux subtracted in 200 components = -8.47485e-05 Jy ! Clean residual min=-0.001024 max=0.001134 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0970897 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0970897 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=0.137627Jy sigma=0.000636 ! Fit after self-cal, rms=0.137629Jy sigma=0.000636 wmodel J0850-3039_X_2017_05_27_pus_map.mod ! Writing 66 model components to file: J0850-3039_X_2017_05_27_pus_map.mod wobs J0850-3039_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0850-3039_X_2017_05_27_pus_uvs.fits wwins J0850-3039_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J0850-3039_X_2017_05_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 0.217% 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 = 0.000394523 Jy ! Component: 100 - total flux cleaned = 0.000692482 Jy ! Component: 150 - total flux cleaned = 0.000797934 Jy ! Component: 200 - total flux cleaned = 0.000933465 Jy ! Component: 250 - total flux cleaned = 0.00104792 Jy ! Component: 300 - total flux cleaned = 0.00114326 Jy ! Component: 350 - total flux cleaned = 0.00123607 Jy ! Component: 400 - total flux cleaned = 0.0012958 Jy ! Component: 450 - total flux cleaned = 0.0013395 Jy ! Component: 500 - total flux cleaned = 0.00141068 Jy ! Component: 550 - total flux cleaned = 0.00147997 Jy ! Component: 600 - total flux cleaned = 0.00154746 Jy ! Component: 650 - total flux cleaned = 0.00160034 Jy ! Component: 700 - total flux cleaned = 0.0016649 Jy ! Component: 750 - total flux cleaned = 0.00169007 Jy ! Component: 800 - total flux cleaned = 0.00172736 Jy ! Component: 850 - total flux cleaned = 0.00176393 Jy ! Component: 900 - total flux cleaned = 0.00175199 Jy ! Component: 950 - total flux cleaned = 0.00177575 Jy ! Component: 1000 - total flux cleaned = 0.00178745 Jy ! Component: 1050 - total flux cleaned = 0.00178756 Jy ! Component: 1100 - total flux cleaned = 0.0017652 Jy ! Component: 1150 - total flux cleaned = 0.00177596 Jy ! Component: 1200 - total flux cleaned = 0.0017431 Jy ! Component: 1250 - total flux cleaned = 0.00173233 Jy ! Component: 1300 - total flux cleaned = 0.00171084 Jy ! Component: 1350 - total flux cleaned = 0.00167916 Jy ! Component: 1400 - total flux cleaned = 0.00168952 Jy ! Component: 1450 - total flux cleaned = 0.00168948 Jy ! Component: 1500 - total flux cleaned = 0.00168957 Jy ! Component: 1550 - total flux cleaned = 0.00170975 Jy ! Component: 1600 - total flux cleaned = 0.00171957 Jy ! Component: 1650 - total flux cleaned = 0.00169963 Jy ! Component: 1700 - total flux cleaned = 0.00172882 Jy ! Component: 1750 - total flux cleaned = 0.00168995 Jy ! Component: 1800 - total flux cleaned = 0.0016804 Jy ! Component: 1850 - total flux cleaned = 0.00166138 Jy ! Component: 1900 - total flux cleaned = 0.00168008 Jy ! Component: 1950 - total flux cleaned = 0.00164274 Jy ! Component: 2000 - total flux cleaned = 0.00163332 Jy ! Total flux subtracted in 2048 components = 0.00159661 Jy ! Clean residual min=-0.000506 max=0.000501 Jy/beam ! Clean residual mean=-0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0986863 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 219 components and 0.0986864 Jy ![Exited script file: muppet] wmap "J0850-3039_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.217% 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: 0.8746 x 2.544 at 1.909 degrees (North through East) ! Clean map min=-0.0008772 max=0.080522 Jy/beam ! Writing clean map to FITS file: J0850-3039_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0805218 invert ! Inverting map ! Your choice of large map pixels excluded 0.217% 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 0.00017858 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.665336 0.665336 1.33067 2.66134 5.32269 10.6454 21.2907 42.5815 85.163 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8746 x 2.544 at 1.909 degrees (North through East) ! Clean map min=-0.0008772 max=0.080522 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 J0850-3039_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:32:55 2019