! Started logfile: J0052-2825_X_2017_06_15_pus_uvs.log on Tue May 7 19:49:37 2019 obs J0052-2825_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J0052-2825_X_2017_06_15_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.884259 visibilities/baseline/integration-bin. ! Found source: J0052-2825 ! ! 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 989 lines of history. ! ! Reading 45840 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 J0052-2825_X_2017_06_15_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.912399Jy sigma=0.006918 ! Fit after self-cal, rms=0.885901Jy sigma=0.006731 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6332 mas, bmaj=1.647 mas, bpa=-2.339 degrees ! Estimated noise=915.985 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 = 0.0884692 Jy ! Component: 100 - total flux cleaned = 0.109637 Jy ! Total flux subtracted in 100 components = 0.109637 Jy ! Clean residual min=-0.004718 max=0.012297 Jy/beam ! Clean residual mean=-0.000041 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.109637 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.109637 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=0.097958Jy sigma=0.000679 ! Fit after self-cal, rms=0.097944Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-2.6, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123469 Jy ! Component: 100 - total flux cleaned = 0.0201873 Jy ! Total flux subtracted in 100 components = 0.0201873 Jy ! Clean residual min=-0.003725 max=0.005404 Jy/beam ! Clean residual mean=-0.000021 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.129824 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.129824 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=0.096040Jy sigma=0.000661 ! Fit after self-cal, rms=0.095992Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8084 mas, bmaj=2.044 mas, bpa=-2.958 degrees ! Estimated noise=442.559 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 (-0.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858561 Jy ! Component: 100 - total flux cleaned = 0.0139421 Jy ! Component: 150 - total flux cleaned = 0.0174523 Jy ! Component: 200 - total flux cleaned = 0.0198278 Jy ! Total flux subtracted in 200 components = 0.0198278 Jy ! Clean residual min=-0.001761 max=0.002552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.149652 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.149652 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=0.095239Jy sigma=0.000653 ! Fit after self-cal, rms=0.095231Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 1.02 FD 0.96 HN 1.10 KP 1.00 ! LA 0.93 MK 1.02 NL 0.99 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.95 ! LA 0.97 MK 0.95 NL 0.99 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.08 KP 0.94 ! LA 0.98 MK 0.98 NL 1.03 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.08 KP 0.98 ! LA 1.00 MK 0.99 NL 1.00 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.09 KP 0.98 ! LA 0.99 MK 1.04 NL 1.03 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.10 KP 0.97 ! LA 0.97 MK 1.03 NL 1.03 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.03 KP 0.96 ! LA 0.97 MK 1.01 NL 1.03 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.08 KP 0.97 ! LA 0.96 MK 1.05 NL 1.05 OV 0.94 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 0.95 ! LA 1.01 MK 0.97 NL 0.99 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.98 ! LA 1.01 MK 1.03 NL 1.05 OV 0.95 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.05 KP 1.12 ! LA 1.00 MK 1.02 NL 1.00 OV 1.01 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.09 KP 0.97 ! LA 1.00 MK 1.02 NL 0.98 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.095231Jy sigma=0.000652 ! Fit after self-cal, rms=0.096280Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8137 mas, bmaj=2.054 mas, bpa=-2.895 degrees ! Estimated noise=438.174 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 = 0.000931268 Jy ! Component: 100 - total flux cleaned = 0.00113378 Jy ! Component: 150 - total flux cleaned = 0.00116189 Jy ! Component: 200 - total flux cleaned = 0.00113838 Jy ! Total flux subtracted in 200 components = 0.00113838 Jy ! Clean residual min=-0.001522 max=0.001705 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.15079 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.15079 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=0.096250Jy sigma=0.000650 ! Fit after self-cal, rms=0.096291Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.096291Jy sigma=0.000650 ! Fit after self-cal, rms=0.096550Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8143 mas, bmaj=2.053 mas, bpa=-2.941 degrees ! Estimated noise=438.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665671 Jy ! Component: 100 - total flux cleaned = 0.000814457 Jy ! Component: 150 - total flux cleaned = 0.000830277 Jy ! Component: 200 - total flux cleaned = 0.00081726 Jy ! Total flux subtracted in 200 components = 0.00081726 Jy ! Clean residual min=-0.001200 max=0.001077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.151607 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.151607 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=0.096543Jy sigma=0.000649 ! Fit after self-cal, rms=0.096556Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000147895 Jy ! Component: 100 - total flux cleaned = 0.000135452 Jy ! Component: 150 - total flux cleaned = 0.000136254 Jy ! Component: 200 - total flux cleaned = 0.000112878 Jy ! Total flux subtracted in 200 components = 0.000112878 Jy ! Clean residual min=-0.001210 max=0.001053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.15172 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.15172 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=0.096552Jy sigma=0.000649 ! Fit after self-cal, rms=0.096553Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.096553Jy sigma=0.000649 ! Fit after self-cal, rms=0.096759Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.814 mas, bmaj=2.051 mas, bpa=-2.987 degrees ! Estimated noise=437.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348063 Jy ! Component: 100 - total flux cleaned = 0.000442814 Jy ! Component: 150 - total flux cleaned = 0.000454729 Jy ! Component: 200 - total flux cleaned = 0.000455057 Jy ! Total flux subtracted in 200 components = 0.000455057 Jy ! Clean residual min=-0.001136 max=0.001016 Jy/beam ! Clean residual mean=-0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.152175 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.152175 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=0.096754Jy sigma=0.000649 ! Fit after self-cal, rms=0.096766Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 6.53489e-05 Jy ! Component: 100 - total flux cleaned = 7.63639e-05 Jy ! Component: 150 - total flux cleaned = 8.64908e-05 Jy ! Component: 200 - total flux cleaned = 8.6173e-05 Jy ! Total flux subtracted in 200 components = 8.6173e-05 Jy ! Clean residual min=-0.001100 max=0.001010 Jy/beam ! Clean residual mean=-0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.152261 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.152261 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=0.096763Jy sigma=0.000649 ! Fit after self-cal, rms=0.096764Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.096764Jy sigma=0.000649 ! Fit after self-cal, rms=0.096778Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.368 mas, bmaj=5.969 mas, bpa=1.608 degrees ! Estimated noise=553.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163856 Jy ! Component: 100 - total flux cleaned = 0.000154886 Jy ! Component: 150 - total flux cleaned = 0.000147113 Jy ! Component: 200 - total flux cleaned = 0.000140273 Jy ! Total flux subtracted in 200 components = 0.000140273 Jy ! Clean residual min=-0.001221 max=0.001263 Jy/beam ! Clean residual mean=-0.000007 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.152402 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.152402 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=0.096778Jy sigma=0.000649 ! Fit after self-cal, rms=0.096779Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 1.767e-05 Jy ! Component: 100 - total flux cleaned = 1.0671e-05 Jy ! Component: 150 - total flux cleaned = 4.34526e-06 Jy ! Component: 200 - total flux cleaned = -1.44782e-06 Jy ! Total flux subtracted in 200 components = -1.44782e-06 Jy ! Clean residual min=-0.001220 max=0.001265 Jy/beam ! Clean residual mean=-0.000007 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.1524 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.1524 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=0.096780Jy sigma=0.000649 ! Fit after self-cal, rms=0.096780Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8137 mas, bmaj=2.049 mas, bpa=-2.998 degrees ! Estimated noise=437.671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8137 x 2.049 at -2.998 degrees (North through East) ! Clean map min=-0.0011432 max=0.11744 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6366 mas, bmaj=1.646 mas, bpa=-2.206 degrees ! Estimated noise=912.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877478 Jy ! Component: 100 - total flux cleaned = 0.109853 Jy ! Component: 150 - total flux cleaned = 0.122223 Jy ! Component: 200 - total flux cleaned = 0.130324 Jy ! Total flux subtracted in 200 components = 0.130324 Jy ! Clean residual min=-0.003198 max=0.005134 Jy/beam ! Clean residual mean=-0.000024 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.130324 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.130324 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8137 mas, bmaj=2.049 mas, bpa=-2.998 degrees ! Estimated noise=437.671 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 = 0.00812968 Jy ! Component: 100 - total flux cleaned = 0.0131087 Jy ! Component: 150 - total flux cleaned = 0.0162806 Jy ! Component: 200 - total flux cleaned = 0.0183621 Jy ! Total flux subtracted in 200 components = 0.0183621 Jy ! Clean residual min=-0.001184 max=0.001403 Jy/beam ! Clean residual mean=-0.000011 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.148686 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.148686 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.368 mas, bmaj=5.969 mas, bpa=1.608 degrees ! Estimated noise=553.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197656 Jy ! Component: 100 - total flux cleaned = 0.00296769 Jy ! Component: 150 - total flux cleaned = 0.003507 Jy ! Component: 200 - total flux cleaned = 0.0037282 Jy ! Total flux subtracted in 200 components = 0.0037282 Jy ! Clean residual min=-0.001321 max=0.001258 Jy/beam ! Clean residual mean=-0.000006 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.152415 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 = 2.87486e-05 Jy ! Component: 100 - total flux cleaned = 5.39861e-05 Jy ! Component: 150 - total flux cleaned = 7.73862e-05 Jy ! Component: 200 - total flux cleaned = 8.38926e-05 Jy ! Total flux subtracted in 200 components = 8.38926e-05 Jy ! Clean residual min=-0.001279 max=0.001266 Jy/beam ! Clean residual mean=-0.000006 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.152498 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.152498 Jy ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8137 mas, bmaj=2.049 mas, bpa=-2.998 degrees ! Estimated noise=437.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165828 Jy ! Component: 100 - total flux cleaned = 0.000144385 Jy ! Component: 150 - total flux cleaned = 0.000125159 Jy ! Component: 200 - total flux cleaned = 0.000108479 Jy ! Total flux subtracted in 200 components = 0.000108479 Jy ! Clean residual min=-0.001052 max=0.001112 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.152607 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.152607 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=0.096794Jy sigma=0.000649 ! Fit after self-cal, rms=0.096791Jy sigma=0.000649 wmodel J0052-2825_X_2017_06_15_pus_map.mod ! Writing 73 model components to file: J0052-2825_X_2017_06_15_pus_map.mod wobs J0052-2825_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J0052-2825_X_2017_06_15_pus_uvs.fits wwins J0052-2825_X_2017_06_15_pus_map.win ! wwins: Wrote 3 windows to J0052-2825_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134427 Jy ! Component: 100 - total flux cleaned = -0.000335303 Jy ! Component: 150 - total flux cleaned = -0.000404549 Jy ! Component: 200 - total flux cleaned = -0.000388228 Jy ! Component: 250 - total flux cleaned = -0.000403986 Jy ! Component: 300 - total flux cleaned = -0.000388972 Jy ! Component: 350 - total flux cleaned = -0.000403318 Jy ! Component: 400 - total flux cleaned = -0.00045956 Jy ! Component: 450 - total flux cleaned = -0.000527477 Jy ! Component: 500 - total flux cleaned = -0.000553742 Jy ! Component: 550 - total flux cleaned = -0.000592399 Jy ! Component: 600 - total flux cleaned = -0.000630388 Jy ! Component: 650 - total flux cleaned = -0.000667831 Jy ! Component: 700 - total flux cleaned = -0.000667893 Jy ! Component: 750 - total flux cleaned = -0.000656026 Jy ! Component: 800 - total flux cleaned = -0.000656432 Jy ! Component: 850 - total flux cleaned = -0.00069125 Jy ! Component: 900 - total flux cleaned = -0.000679829 Jy ! Component: 950 - total flux cleaned = -0.000691126 Jy ! Component: 1000 - total flux cleaned = -0.000735298 Jy ! Component: 1050 - total flux cleaned = -0.000713543 Jy ! Component: 1100 - total flux cleaned = -0.000713766 Jy ! Component: 1150 - total flux cleaned = -0.00074551 Jy ! Component: 1200 - total flux cleaned = -0.000724778 Jy ! Component: 1250 - total flux cleaned = -0.000735149 Jy ! Component: 1300 - total flux cleaned = -0.000775442 Jy ! Component: 1350 - total flux cleaned = -0.000775219 Jy ! Component: 1400 - total flux cleaned = -0.000775293 Jy ! Component: 1450 - total flux cleaned = -0.000814194 Jy ! Component: 1500 - total flux cleaned = -0.000833445 Jy ! Component: 1550 - total flux cleaned = -0.000899715 Jy ! Component: 1600 - total flux cleaned = -0.0009182 Jy ! Component: 1650 - total flux cleaned = -0.000945979 Jy ! Component: 1700 - total flux cleaned = -0.000991375 Jy ! Component: 1750 - total flux cleaned = -0.000982453 Jy ! Component: 1800 - total flux cleaned = -0.00101802 Jy ! Component: 1850 - total flux cleaned = -0.00104447 Jy ! Component: 1900 - total flux cleaned = -0.00104444 Jy ! Component: 1950 - total flux cleaned = -0.00106164 Jy ! Component: 2000 - total flux cleaned = -0.00105322 Jy ! Total flux subtracted in 2048 components = -0.00107021 Jy ! Clean residual min=-0.000418 max=0.000454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.151537 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 208 components and 0.151537 Jy ![Exited script file: muppet] wmap "J0052-2825_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8137 x 2.049 at -2.998 degrees (North through East) ! Clean map min=-0.00096627 max=0.11693 Jy/beam ! Writing clean map to FITS file: J0052-2825_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116931 invert ! Inverting map ! Your choice of large map pixels excluded 0.103% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402674 0.402674 0.805348 1.6107 3.22139 6.44278 12.8856 25.7711 51.5423 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8137 x 2.049 at -2.998 degrees (North through East) ! Clean map min=-0.00096627 max=0.11693 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 J0052-2825_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:49:40 2019