! Started logfile: J1357+7643_X_2017_03_23_pus_uvs.log on Mon May 13 10:24:28 2019 obs J1357+7643_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1357+7643_X_2017_03_23_pus_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909972 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 1124 lines of history. ! ! Reading 19164 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 J1357+7643_X_2017_03_23_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.942622Jy sigma=0.007362 ! Fit after self-cal, rms=0.904279Jy sigma=0.007176 ! 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 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8331 mas, bmaj=0.9772 mas, bpa=33.49 degrees ! Estimated noise=1070.41 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 = 0.0775823 Jy ! Component: 100 - total flux cleaned = 0.0947214 Jy ! Total flux subtracted in 100 components = 0.0947214 Jy ! Clean residual min=-0.003550 max=0.005552 Jy/beam ! Clean residual mean=-0.000059 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.0947214 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0947214 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=0.101715Jy sigma=0.000683 ! Fit after self-cal, rms=0.101683Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599602 Jy ! Component: 100 - total flux cleaned = 0.0094735 Jy ! Total flux subtracted in 100 components = 0.0094735 Jy ! Clean residual min=-0.003108 max=0.003226 Jy/beam ! Clean residual mean=-0.000043 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.104195 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.104195 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=0.101267Jy sigma=0.000679 ! Fit after self-cal, rms=0.101289Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.051 mas, bmaj=1.239 mas, bpa=28.37 degrees ! Estimated noise=664.164 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 = 0.00291625 Jy ! Component: 100 - total flux cleaned = 0.00434927 Jy ! Component: 150 - total flux cleaned = 0.00510008 Jy ! Component: 200 - total flux cleaned = 0.00541042 Jy ! Total flux subtracted in 200 components = 0.00541042 Jy ! Clean residual min=-0.002494 max=0.002626 Jy/beam ! Clean residual mean=-0.000069 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.109605 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.109605 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=0.101216Jy sigma=0.000678 ! Fit after self-cal, rms=0.101234Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.94 KP 0.90 ! LA 1.02 MK 0.97 NL 1.04 OV 0.95 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.02 KP 0.90 ! LA 1.02 MK 0.93 NL 1.07 OV 0.95 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.96 KP 0.98 ! LA 0.99 MK 0.97 NL 1.01 OV 1.04 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.94 KP 1.03 ! LA 1.03 MK 0.92 NL 0.98 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.95 KP 1.03 ! LA 1.01 MK 0.92 NL 1.01 OV 1.03 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.95 KP 1.03 ! LA 1.02 MK 1.03 NL 1.03 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.95 KP 1.00 ! LA 1.04 MK 1.31 NL 0.99 OV 1.01 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 0.94 KP 1.01 ! LA 1.00 MK 0.93 NL 0.96 OV 0.98 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.99 KP 1.01 ! LA 1.07 MK 0.98 NL 1.00 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.97 KP 1.01 ! LA 1.03 MK 1.38 NL 1.00 OV 1.02 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.12 KP 0.99 ! LA 1.00 MK 0.97 NL 1.00 OV 1.07 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.93 KP 0.90 ! LA 0.99 MK 0.90 NL 1.06 OV 0.91 ! PT 0.93 SC 1.09 ! ! ! Fit before self-cal, rms=0.101234Jy sigma=0.000678 ! Fit after self-cal, rms=0.102744Jy sigma=0.000675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.053 mas, bmaj=1.24 mas, bpa=28.04 degrees ! Estimated noise=664.509 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474825 Jy ! Component: 100 - total flux cleaned = 0.000501653 Jy ! Component: 150 - total flux cleaned = 0.000512168 Jy ! Component: 200 - total flux cleaned = 0.000502075 Jy ! Total flux subtracted in 200 components = 0.000502075 Jy ! Clean residual min=-0.002346 max=0.002686 Jy/beam ! Clean residual mean=-0.000063 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.110107 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.110107 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=0.102740Jy sigma=0.000675 ! Fit after self-cal, rms=0.102784Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102784Jy sigma=0.000675 ! Fit after self-cal, rms=0.105269Jy sigma=0.000670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.054 mas, bmaj=1.239 mas, bpa=26.29 degrees ! Estimated noise=665.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122648 Jy ! Component: 100 - total flux cleaned = 0.000239856 Jy ! Component: 150 - total flux cleaned = 0.000305301 Jy ! Component: 200 - total flux cleaned = 0.00031656 Jy ! Total flux subtracted in 200 components = 0.00031656 Jy ! Clean residual min=-0.002165 max=0.003067 Jy/beam ! Clean residual mean=-0.000054 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.110424 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 28 components and 0.110424 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=0.105266Jy sigma=0.000670 ! Fit after self-cal, rms=0.105360Jy sigma=0.000670 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8.8, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263146 Jy ! Component: 100 - total flux cleaned = 0.00338614 Jy ! Component: 150 - total flux cleaned = 0.0035522 Jy ! Component: 200 - total flux cleaned = 0.00369172 Jy ! Total flux subtracted in 200 components = 0.00369172 Jy ! Clean residual min=-0.002027 max=0.002540 Jy/beam ! Clean residual mean=-0.000054 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.114116 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.114116 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=0.105307Jy sigma=0.000669 ! Fit after self-cal, rms=0.105297Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105297Jy sigma=0.000669 ! Fit after self-cal, rms=0.106109Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.052 mas, bmaj=1.241 mas, bpa=25.51 degrees ! Estimated noise=666.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00073627 Jy ! Component: 100 - total flux cleaned = 0.000848895 Jy ! Component: 150 - total flux cleaned = 0.000974959 Jy ! Component: 200 - total flux cleaned = 0.00108469 Jy ! Total flux subtracted in 200 components = 0.00108469 Jy ! Clean residual min=-0.001960 max=0.002623 Jy/beam ! Clean residual mean=-0.000052 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.1152 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.1152 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=0.106090Jy sigma=0.000668 ! Fit after self-cal, rms=0.106104Jy sigma=0.000668 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179909 Jy ! Component: 100 - total flux cleaned = 0.000301406 Jy ! Component: 150 - total flux cleaned = 0.000408607 Jy ! Component: 200 - total flux cleaned = 0.000485799 Jy ! Total flux subtracted in 200 components = 0.000485799 Jy ! Clean residual min=-0.002001 max=0.002585 Jy/beam ! Clean residual mean=-0.000052 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.115686 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.115686 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=0.106097Jy sigma=0.000668 ! Fit after self-cal, rms=0.106093Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106093Jy sigma=0.000668 ! Fit after self-cal, rms=0.106334Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.457 mas, bmaj=2.56 mas, bpa=60.25 degrees ! Estimated noise=825.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846084 Jy ! Component: 100 - total flux cleaned = 0.000848421 Jy ! Component: 150 - total flux cleaned = 0.000848136 Jy ! Component: 200 - total flux cleaned = 0.000848598 Jy ! Total flux subtracted in 200 components = 0.000848598 Jy ! Clean residual min=-0.002631 max=0.003992 Jy/beam ! Clean residual mean=-0.000105 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.116535 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.116535 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=0.106334Jy sigma=0.000668 ! Fit after self-cal, rms=0.106345Jy sigma=0.000668 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.38993e-05 Jy ! Component: 100 - total flux cleaned = 2.28061e-05 Jy ! Component: 150 - total flux cleaned = 2.32704e-05 Jy ! Component: 200 - total flux cleaned = 2.34951e-05 Jy ! Total flux subtracted in 200 components = 2.34951e-05 Jy ! Clean residual min=-0.002619 max=0.003998 Jy/beam ! Clean residual mean=-0.000105 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.116558 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.116558 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=0.106347Jy sigma=0.000668 ! Fit after self-cal, rms=0.106347Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.051 mas, bmaj=1.241 mas, bpa=25.34 degrees ! Estimated noise=666.925 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 1.241 at 25.34 degrees (North through East) ! Clean map min=-0.001865 max=0.10037 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 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.8366 mas, bmaj=0.9735 mas, bpa=28.71 degrees ! Estimated noise=1073.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0775084 Jy ! Component: 100 - total flux cleaned = 0.0947385 Jy ! Component: 150 - total flux cleaned = 0.101542 Jy ! Component: 200 - total flux cleaned = 0.105268 Jy ! Total flux subtracted in 200 components = 0.105268 Jy ! Clean residual min=-0.002919 max=0.003814 Jy/beam ! Clean residual mean=-0.000039 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.105268 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 0.105268 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.051 mas, bmaj=1.241 mas, bpa=25.34 degrees ! Estimated noise=666.925 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 = 0.00406513 Jy ! Component: 100 - total flux cleaned = 0.00656147 Jy ! Component: 150 - total flux cleaned = 0.00773372 Jy ! Component: 200 - total flux cleaned = 0.00814299 Jy ! Total flux subtracted in 200 components = 0.00814299 Jy ! Clean residual min=-0.002129 max=0.002720 Jy/beam ! Clean residual mean=-0.000058 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.113411 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.113411 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.457 mas, bmaj=2.56 mas, bpa=60.25 degrees ! Estimated noise=825.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192388 Jy ! Component: 100 - total flux cleaned = 0.00228467 Jy ! Component: 150 - total flux cleaned = 0.0024605 Jy ! Component: 200 - total flux cleaned = 0.0025887 Jy ! Total flux subtracted in 200 components = 0.0025887 Jy ! Clean residual min=-0.002658 max=0.003915 Jy/beam ! Clean residual mean=-0.000109 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.115999 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114227 Jy ! Component: 100 - total flux cleaned = 0.000215181 Jy ! Component: 150 - total flux cleaned = 0.000252515 Jy ! Component: 200 - total flux cleaned = 0.000303014 Jy ! Total flux subtracted in 200 components = 0.000303014 Jy ! Clean residual min=-0.002636 max=0.003964 Jy/beam ! Clean residual mean=-0.000107 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.116302 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.116302 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=1.051 mas, bmaj=1.241 mas, bpa=25.34 degrees ! Estimated noise=666.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658459 Jy ! Component: 100 - total flux cleaned = -0.000853666 Jy ! Component: 150 - total flux cleaned = -0.000886256 Jy ! Component: 200 - total flux cleaned = -0.000829808 Jy ! Total flux subtracted in 200 components = -0.000829808 Jy ! Clean residual min=-0.001961 max=0.002574 Jy/beam ! Clean residual mean=-0.000052 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.115473 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.115473 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=0.106359Jy sigma=0.000668 ! Fit after self-cal, rms=0.106351Jy sigma=0.000668 wmodel J1357+7643_X_2017_03_23_pus_map.mod ! Writing 50 model components to file: J1357+7643_X_2017_03_23_pus_map.mod wobs J1357+7643_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1357+7643_X_2017_03_23_pus_uvs.fits wwins J1357+7643_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1357+7643_X_2017_03_23_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 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116562 Jy ! Component: 100 - total flux cleaned = 0.00221887 Jy ! Component: 150 - total flux cleaned = 0.00312751 Jy ! Component: 200 - total flux cleaned = 0.00380699 Jy ! Component: 250 - total flux cleaned = 0.00435339 Jy ! Component: 300 - total flux cleaned = 0.00484519 Jy ! Component: 350 - total flux cleaned = 0.00532139 Jy ! Component: 400 - total flux cleaned = 0.00578443 Jy ! Component: 450 - total flux cleaned = 0.00620366 Jy ! Component: 500 - total flux cleaned = 0.00654971 Jy ! Component: 550 - total flux cleaned = 0.0067343 Jy ! Component: 600 - total flux cleaned = 0.00700599 Jy ! Component: 650 - total flux cleaned = 0.00721277 Jy ! Component: 700 - total flux cleaned = 0.00750177 Jy ! Component: 750 - total flux cleaned = 0.00755825 Jy ! Component: 800 - total flux cleaned = 0.00766953 Jy ! Component: 850 - total flux cleaned = 0.00775191 Jy ! Component: 900 - total flux cleaned = 0.00783234 Jy ! Component: 950 - total flux cleaned = 0.00796328 Jy ! Component: 1000 - total flux cleaned = 0.00798918 Jy ! Component: 1050 - total flux cleaned = 0.00804016 Jy ! Component: 1100 - total flux cleaned = 0.008165 Jy ! Component: 1150 - total flux cleaned = 0.00818927 Jy ! Component: 1200 - total flux cleaned = 0.00814071 Jy ! Component: 1250 - total flux cleaned = 0.00814101 Jy ! Component: 1300 - total flux cleaned = 0.00811769 Jy ! Component: 1350 - total flux cleaned = 0.00811799 Jy ! Component: 1400 - total flux cleaned = 0.00809505 Jy ! Component: 1450 - total flux cleaned = 0.00804983 Jy ! Component: 1500 - total flux cleaned = 0.00802734 Jy ! Component: 1550 - total flux cleaned = 0.00798317 Jy ! Component: 1600 - total flux cleaned = 0.00789639 Jy ! Component: 1650 - total flux cleaned = 0.00789634 Jy ! Component: 1700 - total flux cleaned = 0.0079173 Jy ! Component: 1750 - total flux cleaned = 0.00785437 Jy ! Component: 1800 - total flux cleaned = 0.00783367 Jy ! Component: 1850 - total flux cleaned = 0.00779292 Jy ! Component: 1900 - total flux cleaned = 0.00775284 Jy ! Component: 1950 - total flux cleaned = 0.00773301 Jy ! Component: 2000 - total flux cleaned = 0.00771346 Jy ! Total flux subtracted in 2048 components = 0.00771334 Jy ! Clean residual min=-0.001140 max=0.001014 Jy/beam ! Clean residual mean=-0.000029 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.123186 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 199 components and 0.123186 Jy ![Exited script file: muppet] wmap "J1357+7643_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 1.241 at 25.34 degrees (North through East) ! Clean map min=-0.0018191 max=0.10038 Jy/beam ! Writing clean map to FITS file: J1357+7643_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10038 invert ! Inverting map ! Your choice of large map pixels excluded 0.0626% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000367781 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09916 1.09916 2.19833 4.39665 8.79331 17.5866 35.1732 70.3465 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.1 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 1.241 at 25.34 degrees (North through East) ! Clean map min=-0.0018191 max=0.10038 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 J1357+7643_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:24:30 2019