! Started logfile: J0008-3601_X_2017_01_21_pus_uvs.log on Sun May 5 15:24:26 2019 obs J0008-3601_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0008-3601_X_2017_01_21_pus_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.238027 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0008-3601 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1086 lines of history. ! ! Reading 5964 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 J0008-3601_X_2017_01_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 352 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 352 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 264 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 264 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 352 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 264 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 309 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 352 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 352 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.987724Jy sigma=0.006677 ! Fit after self-cal, rms=0.928128Jy sigma=0.006293 ! 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 1% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.488 mas, bmaj=1.537 mas, bpa=-0.6923 degrees ! Estimated noise=2762.11 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605334 Jy ! Component: 100 - total flux cleaned = 0.071398 Jy ! Total flux subtracted in 100 components = 0.071398 Jy ! Clean residual min=-0.007502 max=0.007536 Jy/beam ! Clean residual mean=-0.000112 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 0.071398 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.071398 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=0.093446Jy sigma=0.000544 ! Fit after self-cal, rms=0.092637Jy sigma=0.000540 ! Inverting map ! Your choice of large map pixels excluded 1% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.5407 mas, bmaj=1.631 mas, bpa=-1.023 degrees ! Estimated noise=1678.75 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205933 Jy ! Component: 100 - total flux cleaned = 0.00389624 Jy ! Component: 150 - total flux cleaned = 0.00511842 Jy ! Component: 200 - total flux cleaned = 0.00540122 Jy ! Total flux subtracted in 200 components = 0.00540122 Jy ! Clean residual min=-0.002221 max=0.002212 Jy/beam ! Clean residual mean=-0.000129 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.0767992 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 67 components and 0.0767992 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=0.091493Jy sigma=0.000533 ! Fit after self-cal, rms=0.090989Jy sigma=0.000532 ! Inverting map ! Your choice of large map pixels excluded 1% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.95 ! MK 1.00 NL 1.00* OV 1.00* PT 0.92 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.98 ! MK 0.97 NL 1.00* OV 1.00* PT 1.00 ! SC 1.06 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00* HN 1.00* LA 0.96 ! MK 0.97 NL 1.00* OV 1.00* PT 1.01 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.00* HN 1.00* LA 0.86 ! MK 1.20 NL 1.00* OV 1.00* PT 0.99 ! SC 1.18 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.00* LA 1.02 ! MK 1.05 NL 1.00* OV 1.00* PT 1.04 ! SC 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.96 ! MK 1.04 NL 1.00* OV 1.00* PT 1.00 ! SC 0.94 ! ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.89 ! MK 1.07 NL 1.00* OV 1.00* PT 1.06 ! SC 1.08 ! ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00* HN 1.00* LA 0.95 ! MK 1.12 NL 1.00* OV 1.00* PT 0.91 ! SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.00* HN 1.00* LA 1.11 ! MK 1.01 NL 1.00* OV 1.00* PT 1.08 ! SC 0.94 ! ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.93 ! MK 1.01 NL 1.00* OV 1.00* PT 1.02 ! SC 1.05 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.93 ! MK 1.06 NL 1.00* OV 1.00* PT 1.00 ! SC 0.91 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.86 ! MK 1.06 NL 1.00* OV 1.00* PT 1.05 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.090989Jy sigma=0.000532 ! Fit after self-cal, rms=0.085220Jy sigma=0.000531 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.5419 mas, bmaj=1.629 mas, bpa=-1.575 degrees ! Estimated noise=1710.54 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 = 0.00236239 Jy ! Component: 100 - total flux cleaned = 0.0030599 Jy ! Component: 150 - total flux cleaned = 0.0035223 Jy ! Component: 200 - total flux cleaned = 0.0034085 Jy ! Total flux subtracted in 200 components = 0.0034085 Jy ! Clean residual min=-0.000960 max=0.001005 Jy/beam ! Clean residual mean=-0.000014 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0802077 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.0802077 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=0.085045Jy sigma=0.000530 ! Fit after self-cal, rms=0.084672Jy sigma=0.000528 ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Added new window around map position (22.6, 25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149146 Jy ! Component: 100 - total flux cleaned = 0.00148419 Jy ! Component: 150 - total flux cleaned = 0.00162115 Jy ! Component: 200 - total flux cleaned = 0.00173144 Jy ! Total flux subtracted in 200 components = 0.00173144 Jy ! Clean residual min=-0.002170 max=0.001756 Jy/beam ! Clean residual mean=-0.000031 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0819391 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 0.0819391 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=0.084630Jy sigma=0.000528 ! Fit after self-cal, rms=0.084587Jy sigma=0.000528 ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084587Jy sigma=0.000528 ! Fit after self-cal, rms=0.083058Jy sigma=0.000528 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.5431 mas, bmaj=1.63 mas, bpa=-1.603 degrees ! Estimated noise=1690.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146708 Jy ! Component: 100 - total flux cleaned = 0.00169718 Jy ! Component: 150 - total flux cleaned = 0.00189546 Jy ! Component: 200 - total flux cleaned = 0.00202766 Jy ! Total flux subtracted in 200 components = 0.00202766 Jy ! Clean residual min=-0.001828 max=0.001893 Jy/beam ! Clean residual mean=-0.000024 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0839668 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.0839668 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=0.083029Jy sigma=0.000528 ! Fit after self-cal, rms=0.083027Jy sigma=0.000527 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872444 Jy ! Component: 100 - total flux cleaned = 0.00104378 Jy ! Component: 150 - total flux cleaned = 0.00117515 Jy ! Component: 200 - total flux cleaned = 0.00127432 Jy ! Total flux subtracted in 200 components = 0.00127432 Jy ! Clean residual min=-0.001919 max=0.001793 Jy/beam ! Clean residual mean=-0.000021 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0852411 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 112 components and 0.0852411 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=0.083014Jy sigma=0.000527 ! Fit after self-cal, rms=0.083011Jy sigma=0.000527 ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083011Jy sigma=0.000527 ! Fit after self-cal, rms=0.083670Jy sigma=0.000527 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.5433 mas, bmaj=1.631 mas, bpa=-1.574 degrees ! Estimated noise=1701.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592082 Jy ! Component: 100 - total flux cleaned = 0.000748716 Jy ! Component: 150 - total flux cleaned = 0.000886147 Jy ! Component: 200 - total flux cleaned = 0.000989772 Jy ! Total flux subtracted in 200 components = 0.000989772 Jy ! Clean residual min=-0.001973 max=0.001745 Jy/beam ! Clean residual mean=-0.000035 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0862309 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 113 components and 0.0862309 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=0.083657Jy sigma=0.000527 ! Fit after self-cal, rms=0.083660Jy sigma=0.000527 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667219 Jy ! Component: 100 - total flux cleaned = 0.00083075 Jy ! Component: 150 - total flux cleaned = 0.000934007 Jy ! Component: 200 - total flux cleaned = 0.00101469 Jy ! Total flux subtracted in 200 components = 0.00101469 Jy ! Clean residual min=-0.002182 max=0.001530 Jy/beam ! Clean residual mean=-0.000031 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0872456 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 0.0872456 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=0.083653Jy sigma=0.000527 ! Fit after self-cal, rms=0.083589Jy sigma=0.000527 ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083589Jy sigma=0.000527 ! Fit after self-cal, rms=0.083462Jy sigma=0.000527 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.635 mas, bmaj=6.756 mas, bpa=7.072 degrees ! Estimated noise=3454.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119443 Jy ! Component: 100 - total flux cleaned = 0.00140824 Jy ! Component: 150 - total flux cleaned = 0.00140811 Jy ! Component: 200 - total flux cleaned = 0.00140888 Jy ! Total flux subtracted in 200 components = 0.00140888 Jy ! Clean residual min=-0.002780 max=0.001963 Jy/beam ! Clean residual mean=-0.000134 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0886545 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 123 components and 0.0886545 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=0.083462Jy sigma=0.000527 ! Fit after self-cal, rms=0.083453Jy sigma=0.000526 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000991748 Jy ! Component: 100 - total flux cleaned = 0.00120166 Jy ! Component: 150 - total flux cleaned = 0.00120203 Jy ! Component: 200 - total flux cleaned = 0.00120227 Jy ! Total flux subtracted in 200 components = 0.00120227 Jy ! Clean residual min=-0.002619 max=0.001853 Jy/beam ! Clean residual mean=-0.000111 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0898567 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 126 components and 0.0898567 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=0.083450Jy sigma=0.000526 ! Fit after self-cal, rms=0.083447Jy sigma=0.000526 ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.5433 mas, bmaj=1.631 mas, bpa=-1.573 degrees ! Estimated noise=1700.28 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5433 x 1.631 at -1.573 degrees (North through East) ! Clean map min=-0.0025425 max=0.066504 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 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.4992 mas, bmaj=1.527 mas, bpa=-0.3917 degrees ! Estimated noise=2825.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00682605 Jy ! Component: 100 - total flux cleaned = -0.0108922 Jy ! Component: 150 - total flux cleaned = -0.0136497 Jy ! Component: 200 - total flux cleaned = -0.0150192 Jy ! Total flux subtracted in 200 components = -0.0150192 Jy ! Clean residual min=-0.030352 max=0.068293 Jy/beam ! Clean residual mean=-0.000490 rms=0.012476 Jy/beam ! Combined flux in latest and established models = -0.0150192 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 15 model components to the UV plane model. ! The established model now contains 15 components and -0.0150192 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.5433 mas, bmaj=1.631 mas, bpa=-1.573 degrees ! Estimated noise=1700.28 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) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530349 Jy ! Component: 100 - total flux cleaned = 0.0685479 Jy ! Component: 150 - total flux cleaned = 0.0793461 Jy ! Component: 200 - total flux cleaned = 0.0876079 Jy ! Total flux subtracted in 200 components = 0.0876079 Jy ! Clean residual min=-0.011581 max=0.007896 Jy/beam ! Clean residual mean=-0.000353 rms=0.003059 Jy/beam ! Combined flux in latest and established models = 0.0725887 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0725887 Jy ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=2.635 mas, bmaj=6.756 mas, bpa=7.072 degrees ! Estimated noise=3454.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165148 Jy ! Component: 100 - total flux cleaned = 0.0246971 Jy ! Component: 150 - total flux cleaned = 0.0291682 Jy ! Component: 200 - total flux cleaned = 0.031782 Jy ! Total flux subtracted in 200 components = 0.031782 Jy ! Clean residual min=-0.009215 max=0.008591 Jy/beam ! Clean residual mean=-0.000012 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.104371 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 = 0.00159468 Jy ! Component: 100 - total flux cleaned = 0.00245675 Jy ! Component: 150 - total flux cleaned = 0.00258571 Jy ! Component: 200 - total flux cleaned = 0.0027071 Jy ! Total flux subtracted in 200 components = 0.0027071 Jy ! Clean residual min=-0.010541 max=0.009732 Jy/beam ! Clean residual mean=0.000092 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.107078 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.107078 Jy ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.5433 mas, bmaj=1.631 mas, bpa=-1.573 degrees ! Estimated noise=1700.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135265 Jy ! Component: 100 - total flux cleaned = -0.00178095 Jy ! Component: 150 - total flux cleaned = -0.00202721 Jy ! Component: 200 - total flux cleaned = -0.00139632 Jy ! Total flux subtracted in 200 components = -0.00139632 Jy ! Clean residual min=-0.006000 max=0.005060 Jy/beam ! Clean residual mean=-0.000033 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.105681 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.105681 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=0.084290Jy sigma=0.000532 ! Fit after self-cal, rms=0.084082Jy sigma=0.000529 wmodel J0008-3601_X_2017_01_21_pus_map.mod ! Writing 62 model components to file: J0008-3601_X_2017_01_21_pus_map.mod wobs J0008-3601_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0008-3601_X_2017_01_21_pus_uvs.fits wwins J0008-3601_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J0008-3601_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175055 Jy ! Component: 100 - total flux cleaned = -0.00262675 Jy ! Component: 150 - total flux cleaned = -0.00322997 Jy ! Component: 200 - total flux cleaned = -0.00349855 Jy ! Component: 250 - total flux cleaned = -0.00377174 Jy ! Component: 300 - total flux cleaned = -0.0038351 Jy ! Component: 350 - total flux cleaned = -0.00398022 Jy ! Component: 400 - total flux cleaned = -0.00408942 Jy ! Component: 450 - total flux cleaned = -0.00421943 Jy ! Component: 500 - total flux cleaned = -0.00434344 Jy ! Component: 550 - total flux cleaned = -0.00453387 Jy ! Component: 600 - total flux cleaned = -0.00476636 Jy ! Component: 650 - total flux cleaned = -0.00492579 Jy ! Component: 700 - total flux cleaned = -0.00505983 Jy ! Component: 750 - total flux cleaned = -0.00508187 Jy ! Component: 800 - total flux cleaned = -0.0050373 Jy ! Component: 850 - total flux cleaned = -0.00501492 Jy ! Component: 900 - total flux cleaned = -0.00499208 Jy ! Component: 950 - total flux cleaned = -0.00499234 Jy ! Component: 1000 - total flux cleaned = -0.00501636 Jy ! Component: 1050 - total flux cleaned = -0.00504092 Jy ! Component: 1100 - total flux cleaned = -0.00506556 Jy ! Component: 1150 - total flux cleaned = -0.00511641 Jy ! Component: 1200 - total flux cleaned = -0.00522174 Jy ! Component: 1250 - total flux cleaned = -0.0053311 Jy ! Component: 1300 - total flux cleaned = -0.00544381 Jy ! Component: 1350 - total flux cleaned = -0.00558976 Jy ! Component: 1400 - total flux cleaned = -0.00571041 Jy ! Component: 1450 - total flux cleaned = -0.00583465 Jy ! Component: 1500 - total flux cleaned = -0.00596394 Jy ! Component: 1550 - total flux cleaned = -0.00609812 Jy ! Component: 1600 - total flux cleaned = -0.0062366 Jy ! Component: 1650 - total flux cleaned = -0.00638093 Jy ! Component: 1700 - total flux cleaned = -0.00653001 Jy ! Component: 1750 - total flux cleaned = -0.00664716 Jy ! Component: 1800 - total flux cleaned = -0.00676858 Jy ! Component: 1850 - total flux cleaned = -0.00693777 Jy ! Component: 1900 - total flux cleaned = -0.00707138 Jy ! Component: 1950 - total flux cleaned = -0.00720858 Jy ! Component: 2000 - total flux cleaned = -0.00735309 Jy ! Total flux subtracted in 2048 components = -0.00750367 Jy ! Clean residual min=-0.002805 max=0.002548 Jy/beam ! Clean residual mean=0.000028 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.0981778 Jy keep ! Adding 66 model components to the UV plane model. ! The established model now contains 128 components and 0.0981778 Jy ![Exited script file: muppet] wmap "J0008-3601_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5433 x 1.631 at -1.573 degrees (North through East) ! Clean map min=-0.0078599 max=0.066193 Jy/beam ! Writing clean map to FITS file: J0008-3601_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0661933 invert ! Inverting map ! Your choice of large map pixels excluded 1.07% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000956224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.33378 4.33378 8.66756 17.3351 34.6703 69.3405 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5433 x 1.631 at -1.573 degrees (North through East) ! Clean map min=-0.0078599 max=0.066193 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 J0008-3601_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:24:27 2019