! Started logfile: J0952-2453_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:58 2019 obs J0952-2453_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0952-2453_X_2017_07_16_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.778363 visibilities/baseline/integration-bin. ! Found source: J0952-2453 ! ! 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 1200 lines of history. ! ! Reading 31944 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 J0952-2453_X_2017_07_16_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.907629Jy sigma=0.006300 ! Fit after self-cal, rms=0.875175Jy sigma=0.006085 ! 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6291 mas, bmaj=1.642 mas, bpa=-7.602 degrees ! Estimated noise=832.41 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 = 0.0992827 Jy ! Component: 100 - total flux cleaned = 0.12116 Jy ! Total flux subtracted in 100 components = 0.12116 Jy ! Clean residual min=-0.003995 max=0.007339 Jy/beam ! Clean residual mean=-0.000038 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.12116 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.12116 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=0.104491Jy sigma=0.000653 ! Fit after self-cal, rms=0.104482Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (0.2, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854489 Jy ! Component: 100 - total flux cleaned = 0.0137868 Jy ! Total flux subtracted in 100 components = 0.0137868 Jy ! Clean residual min=-0.002884 max=0.003415 Jy/beam ! Clean residual mean=-0.000015 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.134947 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.134947 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=0.103584Jy sigma=0.000645 ! Fit after self-cal, rms=0.103574Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7759 mas, bmaj=1.933 mas, bpa=-6 degrees ! Estimated noise=580.921 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 = 0.00488638 Jy ! Component: 100 - total flux cleaned = 0.0074145 Jy ! Component: 150 - total flux cleaned = 0.0087973 Jy ! Component: 200 - total flux cleaned = 0.00956742 Jy ! Total flux subtracted in 200 components = 0.00956742 Jy ! Clean residual min=-0.002147 max=0.002913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.144514 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.144514 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=0.103392Jy sigma=0.000643 ! Fit after self-cal, rms=0.103397Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 1.01 FD 1.00* HN 1.06 KP 1.01 ! LA 0.93 MK 0.99 NL 1.01 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.07 KP 1.02 ! LA 0.98 MK 1.01 NL 0.99 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.11 KP 0.94 ! LA 0.97 MK 1.01 NL 0.99 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.05 KP 0.95 ! LA 0.99 MK 1.00 NL 0.97 OV 1.01 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.96 ! LA 0.97 MK 1.03 NL 0.99 OV 1.03 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 0.94 ! LA 0.98 MK 1.00 NL 1.01 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 1.00 ! LA 0.97 MK 1.00 NL 0.99 OV 1.04 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.08 KP 0.96 ! LA 0.97 MK 1.01 NL 0.95 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.02 KP 0.94 ! LA 1.02 MK 0.96 NL 1.01 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.48 KP 0.95 ! LA 0.98 MK 0.95 NL 0.98 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.90 ! LA 1.04 MK 0.98 NL 0.99 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.09 KP 0.90 ! LA 0.97 MK 1.12 NL 0.96 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.103397Jy sigma=0.000643 ! Fit after self-cal, rms=0.106190Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7787 mas, bmaj=1.934 mas, bpa=-5.926 degrees ! Estimated noise=580.484 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 = 0.000447424 Jy ! Component: 100 - total flux cleaned = 0.000365069 Jy ! Component: 150 - total flux cleaned = 0.00026149 Jy ! Component: 200 - total flux cleaned = 0.000174023 Jy ! Total flux subtracted in 200 components = 0.000174023 Jy ! Clean residual min=-0.001606 max=0.002152 Jy/beam ! Clean residual mean=0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.144688 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.144688 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=0.106180Jy sigma=0.000641 ! Fit after self-cal, rms=0.106249Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.106249Jy sigma=0.000641 ! Fit after self-cal, rms=0.108342Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7788 mas, bmaj=1.935 mas, bpa=-5.863 degrees ! Estimated noise=581.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500392 Jy ! Component: 100 - total flux cleaned = 0.00041312 Jy ! Component: 150 - total flux cleaned = 0.000353738 Jy ! Component: 200 - total flux cleaned = 0.000332919 Jy ! Total flux subtracted in 200 components = 0.000332919 Jy ! Clean residual min=-0.001436 max=0.001993 Jy/beam ! Clean residual mean=0.000007 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.145021 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.145021 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=0.108337Jy sigma=0.000640 ! Fit after self-cal, rms=0.108367Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 (1.6, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168613 Jy ! Component: 100 - total flux cleaned = 0.00228863 Jy ! Component: 150 - total flux cleaned = 0.00235811 Jy ! Component: 200 - total flux cleaned = 0.0024194 Jy ! Total flux subtracted in 200 components = 0.0024194 Jy ! Clean residual min=-0.001431 max=0.001526 Jy/beam ! Clean residual mean=0.000010 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.14744 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.14744 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=0.108338Jy sigma=0.000639 ! Fit after self-cal, rms=0.108333Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.108333Jy sigma=0.000639 ! Fit after self-cal, rms=0.108631Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7777 mas, bmaj=1.933 mas, bpa=-5.855 degrees ! Estimated noise=580.662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794988 Jy ! Component: 100 - total flux cleaned = 0.00105907 Jy ! Component: 150 - total flux cleaned = 0.00113651 Jy ! Component: 200 - total flux cleaned = 0.00117753 Jy ! Total flux subtracted in 200 components = 0.00117753 Jy ! Clean residual min=-0.001321 max=0.001366 Jy/beam ! Clean residual mean=0.000010 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.148618 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.148618 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=0.108623Jy sigma=0.000639 ! Fit after self-cal, rms=0.108624Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000182344 Jy ! Component: 100 - total flux cleaned = 0.00019413 Jy ! Component: 150 - total flux cleaned = 0.000194013 Jy ! Component: 200 - total flux cleaned = 0.000183784 Jy ! Total flux subtracted in 200 components = 0.000183784 Jy ! Clean residual min=-0.001334 max=0.001303 Jy/beam ! Clean residual mean=0.000010 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.148802 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.148802 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=0.108622Jy sigma=0.000639 ! Fit after self-cal, rms=0.108621Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.108621Jy sigma=0.000639 ! Fit after self-cal, rms=0.108551Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.105 mas, bmaj=4.826 mas, bpa=-3.616 degrees ! Estimated noise=773.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000454991 Jy ! Component: 100 - total flux cleaned = 0.000509859 Jy ! Component: 150 - total flux cleaned = 0.000510155 Jy ! Component: 200 - total flux cleaned = 0.000500506 Jy ! Total flux subtracted in 200 components = 0.000500506 Jy ! Clean residual min=-0.001525 max=0.001525 Jy/beam ! Clean residual mean=0.000021 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.149302 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.149302 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=0.108552Jy sigma=0.000639 ! Fit after self-cal, rms=0.108547Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 0.000112934 Jy ! Component: 100 - total flux cleaned = 0.000105149 Jy ! Component: 150 - total flux cleaned = 9.82071e-05 Jy ! Component: 200 - total flux cleaned = 9.15416e-05 Jy ! Total flux subtracted in 200 components = 9.15416e-05 Jy ! Clean residual min=-0.001548 max=0.001505 Jy/beam ! Clean residual mean=0.000021 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.149394 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.149394 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=0.108548Jy sigma=0.000639 ! Fit after self-cal, rms=0.108548Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7778 mas, bmaj=1.933 mas, bpa=-5.839 degrees ! Estimated noise=580.767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7778 x 1.933 at -5.839 degrees (North through East) ! Clean map min=-0.0012378 max=0.1285 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6298 mas, bmaj=1.639 mas, bpa=-7.396 degrees ! Estimated noise=833.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0992546 Jy ! Component: 100 - total flux cleaned = 0.121706 Jy ! Component: 150 - total flux cleaned = 0.131057 Jy ! Component: 200 - total flux cleaned = 0.136451 Jy ! Total flux subtracted in 200 components = 0.136451 Jy ! Clean residual min=-0.002327 max=0.002782 Jy/beam ! Clean residual mean=-0.000009 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.136451 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.136451 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7778 mas, bmaj=1.933 mas, bpa=-5.839 degrees ! Estimated noise=580.767 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 = 0.00452663 Jy ! Component: 100 - total flux cleaned = 0.00713382 Jy ! Component: 150 - total flux cleaned = 0.00883545 Jy ! Component: 200 - total flux cleaned = 0.0100054 Jy ! Total flux subtracted in 200 components = 0.0100054 Jy ! Clean residual min=-0.001381 max=0.001279 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.146456 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 0.146456 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.105 mas, bmaj=4.826 mas, bpa=-3.616 degrees ! Estimated noise=773.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130589 Jy ! Component: 100 - total flux cleaned = 0.00199871 Jy ! Component: 150 - total flux cleaned = 0.00238879 Jy ! Component: 200 - total flux cleaned = 0.00251237 Jy ! Total flux subtracted in 200 components = 0.00251237 Jy ! Clean residual min=-0.001593 max=0.001482 Jy/beam ! Clean residual mean=0.000018 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.148969 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 = 5.06711e-05 Jy ! Component: 100 - total flux cleaned = 8.89659e-05 Jy ! Component: 150 - total flux cleaned = 0.000123858 Jy ! Component: 200 - total flux cleaned = 0.000155876 Jy ! Total flux subtracted in 200 components = 0.000155876 Jy ! Clean residual min=-0.001588 max=0.001489 Jy/beam ! Clean residual mean=0.000019 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.149125 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.149125 Jy ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7778 mas, bmaj=1.933 mas, bpa=-5.839 degrees ! Estimated noise=580.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.24153e-05 Jy ! Component: 100 - total flux cleaned = -8.40758e-05 Jy ! Component: 150 - total flux cleaned = -7.02821e-05 Jy ! Component: 200 - total flux cleaned = -5.77034e-05 Jy ! Total flux subtracted in 200 components = -5.77034e-05 Jy ! Clean residual min=-0.001299 max=0.001249 Jy/beam ! Clean residual mean=0.000009 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.149067 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.149067 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=0.108555Jy sigma=0.000639 ! Fit after self-cal, rms=0.108545Jy sigma=0.000639 wmodel J0952-2453_X_2017_07_16_pus_map.mod ! Writing 86 model components to file: J0952-2453_X_2017_07_16_pus_map.mod wobs J0952-2453_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0952-2453_X_2017_07_16_pus_uvs.fits wwins J0952-2453_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0952-2453_X_2017_07_16_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 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309869 Jy ! Component: 100 - total flux cleaned = -0.000482387 Jy ! Component: 150 - total flux cleaned = -0.000544278 Jy ! Component: 200 - total flux cleaned = -0.000524963 Jy ! Component: 250 - total flux cleaned = -0.000448904 Jy ! Component: 300 - total flux cleaned = -0.000300794 Jy ! Component: 350 - total flux cleaned = -0.000300759 Jy ! Component: 400 - total flux cleaned = -0.000177161 Jy ! Component: 450 - total flux cleaned = -9.05925e-05 Jy ! Component: 500 - total flux cleaned = 1.11351e-05 Jy ! Component: 550 - total flux cleaned = 9.43426e-05 Jy ! Component: 600 - total flux cleaned = 0.000207744 Jy ! Component: 650 - total flux cleaned = 0.000287418 Jy ! Component: 700 - total flux cleaned = 0.000381074 Jy ! Component: 750 - total flux cleaned = 0.000473362 Jy ! Component: 800 - total flux cleaned = 0.000564435 Jy ! Component: 850 - total flux cleaned = 0.000638736 Jy ! Component: 900 - total flux cleaned = 0.000726441 Jy ! Component: 950 - total flux cleaned = 0.000798485 Jy ! Component: 1000 - total flux cleaned = 0.000911412 Jy ! Component: 1050 - total flux cleaned = 0.000924944 Jy ! Component: 1100 - total flux cleaned = 0.00100725 Jy ! Component: 1150 - total flux cleaned = 0.00108821 Jy ! Component: 1200 - total flux cleaned = 0.00116792 Jy ! Component: 1250 - total flux cleaned = 0.00124645 Jy ! Component: 1300 - total flux cleaned = 0.00132369 Jy ! Component: 1350 - total flux cleaned = 0.00138723 Jy ! Component: 1400 - total flux cleaned = 0.00142487 Jy ! Component: 1450 - total flux cleaned = 0.00151116 Jy ! Component: 1500 - total flux cleaned = 0.00155982 Jy ! Component: 1550 - total flux cleaned = 0.00159573 Jy ! Component: 1600 - total flux cleaned = 0.00159572 Jy ! Component: 1650 - total flux cleaned = 0.0016076 Jy ! Component: 1700 - total flux cleaned = 0.00163058 Jy ! Component: 1750 - total flux cleaned = 0.00160789 Jy ! Component: 1800 - total flux cleaned = 0.00159688 Jy ! Component: 1850 - total flux cleaned = 0.00161926 Jy ! Component: 1900 - total flux cleaned = 0.00161951 Jy ! Component: 1950 - total flux cleaned = 0.00164143 Jy ! Component: 2000 - total flux cleaned = 0.00163058 Jy ! Total flux subtracted in 2048 components = 0.00163057 Jy ! Clean residual min=-0.000559 max=0.000562 Jy/beam ! Clean residual mean=0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.150698 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 239 components and 0.150698 Jy ![Exited script file: muppet] wmap "J0952-2453_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7778 x 1.933 at -5.839 degrees (North through East) ! Clean map min=-0.00090825 max=0.12892 Jy/beam ! Writing clean map to FITS file: J0952-2453_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128917 invert ! Inverting map ! Your choice of large map pixels excluded 0.232% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.458138 0.458138 0.916276 1.83255 3.6651 7.33021 14.6604 29.3208 58.6417 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7778 x 1.933 at -5.839 degrees (North through East) ! Clean map min=-0.00090825 max=0.12892 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 J0952-2453_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:04:01 2019