! Started logfile: J2223-3455_X_2017_01_21_pus_uvs.log on Sun May 5 15:33:31 2019 obs J2223-3455_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2223-3455_X_2017_01_21_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.266667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2223-3455 ! ! 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 2304 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 J2223-3455_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.785552Jy sigma=0.004968 ! Fit after self-cal, rms=0.758241Jy sigma=0.004798 ! 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 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.4712 mas, bmaj=1.531 mas, bpa=4.561 degrees ! Estimated noise=3237.8 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 = 0.182277 Jy ! Component: 100 - total flux cleaned = 0.224355 Jy ! Total flux subtracted in 100 components = 0.224355 Jy ! Clean residual min=-0.014034 max=0.017611 Jy/beam ! Clean residual mean=-0.000193 rms=0.004097 Jy/beam ! Combined flux in latest and established models = 0.224355 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.224355 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=0.122903Jy sigma=0.000676 ! Fit after self-cal, rms=0.122869Jy sigma=0.000676 ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5629 mas, bmaj=1.621 mas, bpa=4.811 degrees ! Estimated noise=2423.54 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 = 0.0316072 Jy ! Component: 100 - total flux cleaned = 0.0488035 Jy ! Component: 150 - total flux cleaned = 0.0602274 Jy ! Component: 200 - total flux cleaned = 0.0679117 Jy ! Total flux subtracted in 200 components = 0.0679117 Jy ! Clean residual min=-0.015332 max=0.008815 Jy/beam ! Clean residual mean=-0.000332 rms=0.003933 Jy/beam ! Combined flux in latest and established models = 0.292266 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 29 components and 0.292266 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=0.113716Jy sigma=0.000619 ! Fit after self-cal, rms=0.113511Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.00* LA 0.89 ! MK 0.95 NL 1.00* OV 1.00* PT 1.02 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* LA 0.90 ! MK 1.03 NL 1.00* OV 1.00* PT 1.03 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* LA 0.90 ! MK 0.94 NL 1.00* OV 1.00* PT 1.03 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* LA 0.87 ! MK 1.04 NL 1.00* OV 1.00* PT 1.00 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* LA 0.93 ! MK 1.04 NL 1.00* OV 1.00* PT 1.06 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* LA 0.88 ! MK 1.01 NL 1.00* OV 1.00* PT 1.05 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.00* LA 0.86 ! MK 0.98 NL 1.00* OV 1.00* PT 1.06 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 1.00* LA 0.88 ! MK 1.10 NL 1.00* OV 1.00* PT 1.02 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.00* LA 0.85 ! MK 0.98 NL 1.00* OV 1.00* PT 1.03 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* LA 0.86 ! MK 1.12 NL 1.00* OV 1.00* PT 1.06 ! SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.00* LA 0.84 ! MK 1.00 NL 1.00* OV 1.00* PT 1.01 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00* HN 1.00* LA 0.90 ! MK 0.98 NL 1.00* OV 1.00* PT 1.03 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.113511Jy sigma=0.000618 ! Fit after self-cal, rms=0.112610Jy sigma=0.000601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.569 mas, bmaj=1.627 mas, bpa=4.707 degrees ! Estimated noise=2388.5 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 = 0.00185779 Jy ! Component: 100 - total flux cleaned = 0.00216784 Jy ! Component: 150 - total flux cleaned = 0.00217162 Jy ! Component: 200 - total flux cleaned = 0.00212247 Jy ! Total flux subtracted in 200 components = 0.00212247 Jy ! Clean residual min=-0.005700 max=0.005223 Jy/beam ! Clean residual mean=0.000019 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.294389 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.294389 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=0.112558Jy sigma=0.000601 ! Fit after self-cal, rms=0.112739Jy sigma=0.000600 ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112739Jy sigma=0.000600 ! Fit after self-cal, rms=0.113121Jy sigma=0.000600 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5685 mas, bmaj=1.626 mas, bpa=4.645 degrees ! Estimated noise=2394.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103623 Jy ! Component: 100 - total flux cleaned = 0.00122767 Jy ! Component: 150 - total flux cleaned = 0.00137475 Jy ! Component: 200 - total flux cleaned = 0.00150659 Jy ! Total flux subtracted in 200 components = 0.00150659 Jy ! Clean residual min=-0.005752 max=0.005177 Jy/beam ! Clean residual mean=0.000019 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.295895 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.295895 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=0.113102Jy sigma=0.000600 ! Fit after self-cal, rms=0.113105Jy sigma=0.000600 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207787 Jy ! Component: 100 - total flux cleaned = 0.000276095 Jy ! Component: 150 - total flux cleaned = 0.000366049 Jy ! Component: 200 - total flux cleaned = 0.000380585 Jy ! Total flux subtracted in 200 components = 0.000380585 Jy ! Clean residual min=-0.005747 max=0.005229 Jy/beam ! Clean residual mean=0.000023 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.296276 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.296276 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=0.113100Jy sigma=0.000600 ! Fit after self-cal, rms=0.113099Jy sigma=0.000600 ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113099Jy sigma=0.000600 ! Fit after self-cal, rms=0.112956Jy sigma=0.000595 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5682 mas, bmaj=1.625 mas, bpa=4.616 degrees ! Estimated noise=2393.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454129 Jy ! Component: 100 - total flux cleaned = 0.000577961 Jy ! Component: 150 - total flux cleaned = 0.000672605 Jy ! Component: 200 - total flux cleaned = 0.000758023 Jy ! Total flux subtracted in 200 components = 0.000758023 Jy ! Clean residual min=-0.005444 max=0.005368 Jy/beam ! Clean residual mean=0.000010 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.297034 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 40 components and 0.297034 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=0.112949Jy sigma=0.000595 ! Fit after self-cal, rms=0.112964Jy sigma=0.000595 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.76126e-05 Jy ! Component: 100 - total flux cleaned = 0.000151947 Jy ! Component: 150 - total flux cleaned = 0.000228596 Jy ! Component: 200 - total flux cleaned = 0.000228808 Jy ! Total flux subtracted in 200 components = 0.000228808 Jy ! Clean residual min=-0.005395 max=0.005395 Jy/beam ! Clean residual mean=0.000013 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.297263 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.297263 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=0.112961Jy sigma=0.000595 ! Fit after self-cal, rms=0.112959Jy sigma=0.000595 ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.112959Jy sigma=0.000595 ! Fit after self-cal, rms=0.113084Jy sigma=0.000595 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.43 mas, bmaj=6.579 mas, bpa=11.69 degrees ! Estimated noise=4593.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263501 Jy ! Component: 100 - total flux cleaned = 0.000262739 Jy ! Component: 150 - total flux cleaned = 0.000262428 Jy ! Component: 200 - total flux cleaned = 0.000262222 Jy ! Total flux subtracted in 200 components = 0.000262222 Jy ! Clean residual min=-0.009508 max=0.009070 Jy/beam ! Clean residual mean=0.000037 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 0.297525 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 43 components and 0.297525 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=0.113090Jy sigma=0.000595 ! Fit after self-cal, rms=0.113091Jy sigma=0.000595 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.75255e-05 Jy ! Component: 100 - total flux cleaned = -2.66965e-05 Jy ! Component: 150 - total flux cleaned = -2.66187e-05 Jy ! Component: 200 - total flux cleaned = -2.77953e-05 Jy ! Total flux subtracted in 200 components = -2.77953e-05 Jy ! Clean residual min=-0.009468 max=0.009044 Jy/beam ! Clean residual mean=0.000036 rms=0.003588 Jy/beam ! Combined flux in latest and established models = 0.297497 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 43 components and 0.297497 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=0.113102Jy sigma=0.000595 ! Fit after self-cal, rms=0.113098Jy sigma=0.000595 ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5678 mas, bmaj=1.625 mas, bpa=4.586 degrees ! Estimated noise=2391.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5678 x 1.625 at 4.586 degrees (North through East) ! Clean map min=-0.0048444 max=0.24568 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 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.4737 mas, bmaj=1.529 mas, bpa=4.339 degrees ! Estimated noise=3254.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182843 Jy ! Component: 100 - total flux cleaned = 0.22564 Jy ! Component: 150 - total flux cleaned = 0.244554 Jy ! Component: 200 - total flux cleaned = 0.255022 Jy ! Total flux subtracted in 200 components = 0.255022 Jy ! Clean residual min=-0.008231 max=0.008214 Jy/beam ! Clean residual mean=-0.000088 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.255022 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.255022 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5678 mas, bmaj=1.625 mas, bpa=4.586 degrees ! Estimated noise=2391.48 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 = 0.0144347 Jy ! Component: 100 - total flux cleaned = 0.0238724 Jy ! Component: 150 - total flux cleaned = 0.0301684 Jy ! Component: 200 - total flux cleaned = 0.0343912 Jy ! Total flux subtracted in 200 components = 0.0343912 Jy ! Clean residual min=-0.006285 max=0.004691 Jy/beam ! Clean residual mean=-0.000086 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.289414 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.289414 Jy ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.43 mas, bmaj=6.579 mas, bpa=11.69 degrees ! Estimated noise=4593.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631058 Jy ! Component: 100 - total flux cleaned = 0.0077356 Jy ! Component: 150 - total flux cleaned = 0.00776266 Jy ! Component: 200 - total flux cleaned = 0.00776319 Jy ! Total flux subtracted in 200 components = 0.00776319 Jy ! Clean residual min=-0.009170 max=0.008524 Jy/beam ! Clean residual mean=0.000019 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 0.297177 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06214e-07 Jy ! Component: 100 - total flux cleaned = 8.57897e-07 Jy ! Component: 150 - total flux cleaned = 9.50996e-07 Jy ! Component: 200 - total flux cleaned = 8.99255e-07 Jy ! Total flux subtracted in 200 components = 8.99255e-07 Jy ! Clean residual min=-0.009074 max=0.008456 Jy/beam ! Clean residual mean=0.000018 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 0.297178 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 35 components and 0.297178 Jy ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5678 mas, bmaj=1.625 mas, bpa=4.586 degrees ! Estimated noise=2391.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015274 Jy ! Component: 100 - total flux cleaned = -0.000585268 Jy ! Component: 150 - total flux cleaned = -0.000127785 Jy ! Component: 200 - total flux cleaned = 0.000147763 Jy ! Total flux subtracted in 200 components = 0.000147763 Jy ! Clean residual min=-0.005438 max=0.005293 Jy/beam ! Clean residual mean=0.000006 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.297325 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.297325 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=0.113091Jy sigma=0.000595 ! Fit after self-cal, rms=0.113078Jy sigma=0.000595 wmodel J2223-3455_X_2017_01_21_pus_map.mod ! Writing 38 model components to file: J2223-3455_X_2017_01_21_pus_map.mod wobs J2223-3455_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2223-3455_X_2017_01_21_pus_uvs.fits wwins J2223-3455_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J2223-3455_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 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296932 Jy ! Component: 100 - total flux cleaned = -0.000292541 Jy ! Component: 150 - total flux cleaned = -0.000587479 Jy ! Component: 200 - total flux cleaned = -0.000919369 Jy ! Component: 250 - total flux cleaned = -0.00134278 Jy ! Component: 300 - total flux cleaned = -0.00151338 Jy ! Component: 350 - total flux cleaned = -0.00151508 Jy ! Component: 400 - total flux cleaned = -0.00132065 Jy ! Component: 450 - total flux cleaned = -0.0012744 Jy ! Component: 500 - total flux cleaned = -0.00118639 Jy ! Component: 550 - total flux cleaned = -0.00114467 Jy ! Component: 600 - total flux cleaned = -0.00114519 Jy ! Component: 650 - total flux cleaned = -0.00118339 Jy ! Component: 700 - total flux cleaned = -0.00118436 Jy ! Component: 750 - total flux cleaned = -0.0014274 Jy ! Component: 800 - total flux cleaned = -0.00149419 Jy ! Component: 850 - total flux cleaned = -0.00162464 Jy ! Component: 900 - total flux cleaned = -0.00175037 Jy ! Component: 950 - total flux cleaned = -0.00184183 Jy ! Component: 1000 - total flux cleaned = -0.00190103 Jy ! Component: 1050 - total flux cleaned = -0.00192937 Jy ! Component: 1100 - total flux cleaned = -0.00190142 Jy ! Component: 1150 - total flux cleaned = -0.00195635 Jy ! Component: 1200 - total flux cleaned = -0.00192905 Jy ! Component: 1250 - total flux cleaned = -0.00192898 Jy ! Component: 1300 - total flux cleaned = -0.0018769 Jy ! Component: 1350 - total flux cleaned = -0.00185149 Jy ! Component: 1400 - total flux cleaned = -0.00182631 Jy ! Component: 1450 - total flux cleaned = -0.00185073 Jy ! Component: 1500 - total flux cleaned = -0.00189947 Jy ! Component: 1550 - total flux cleaned = -0.00194763 Jy ! Component: 1600 - total flux cleaned = -0.00194743 Jy ! Component: 1650 - total flux cleaned = -0.00194765 Jy ! Component: 1700 - total flux cleaned = -0.00192412 Jy ! Component: 1750 - total flux cleaned = -0.00190078 Jy ! Component: 1800 - total flux cleaned = -0.00185405 Jy ! Component: 1850 - total flux cleaned = -0.00190046 Jy ! Component: 1900 - total flux cleaned = -0.0019006 Jy ! Component: 1950 - total flux cleaned = -0.00192373 Jy ! Component: 2000 - total flux cleaned = -0.00194705 Jy ! Total flux subtracted in 2048 components = -0.0019705 Jy ! Clean residual min=-0.001246 max=0.001627 Jy/beam ! Clean residual mean=0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.295355 Jy keep ! Adding 102 model components to the UV plane model. ! The established model now contains 140 components and 0.295355 Jy ![Exited script file: muppet] wmap "J2223-3455_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5678 x 1.625 at 4.586 degrees (North through East) ! Clean map min=-0.0034981 max=0.24524 Jy/beam ! Writing clean map to FITS file: J2223-3455_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 0.245244 invert ! Inverting map ! Your choice of large map pixels excluded 0.998% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.554481 0.554481 1.10896 2.21792 4.43585 8.8717 17.7434 35.4868 70.9736 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.245 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5678 x 1.625 at 4.586 degrees (North through East) ! Clean map min=-0.0034981 max=0.24524 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 J2223-3455_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:33:32 2019