! Started logfile: J0351-0301_X_2017_02_24_pus_uvs.log on Sat May 4 09:57:08 2019 obs J0351-0301_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0351-0301_X_2017_02_24_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953982 visibilities/baseline/integration-bin. ! Found source: J0351-0301 ! ! 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 1882 lines of history. ! ! Reading 58212 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 J0351-0301_X_2017_02_24_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.957054Jy sigma=0.008014 ! Fit after self-cal, rms=0.940868Jy sigma=0.007897 ! 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 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6639 mas, bmaj=1.719 mas, bpa=-0.636 degrees ! Estimated noise=590.657 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 = 0.0475506 Jy ! Component: 100 - total flux cleaned = 0.0580855 Jy ! Total flux subtracted in 100 components = 0.0580855 Jy ! Clean residual min=-0.002298 max=0.003512 Jy/beam ! Clean residual mean=-0.000011 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0580854 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0580854 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=0.081335Jy sigma=0.000654 ! Fit after self-cal, rms=0.081159Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388182 Jy ! Component: 100 - total flux cleaned = 0.00596064 Jy ! Total flux subtracted in 100 components = 0.00596064 Jy ! Clean residual min=-0.001971 max=0.001944 Jy/beam ! Clean residual mean=-0.000006 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0640461 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0640461 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=0.080923Jy sigma=0.000650 ! Fit after self-cal, rms=0.080933Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8448 mas, bmaj=2.017 mas, bpa=-0.9249 degrees ! Estimated noise=354.259 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 = 0.0020571 Jy ! Component: 100 - total flux cleaned = 0.00312073 Jy ! Component: 150 - total flux cleaned = 0.00371522 Jy ! Component: 200 - total flux cleaned = 0.00405207 Jy ! Total flux subtracted in 200 components = 0.00405207 Jy ! Clean residual min=-0.001427 max=0.002100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0680982 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0680982 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=0.080887Jy sigma=0.000650 ! Fit after self-cal, rms=0.080894Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.01 KP 1.01 ! LA 1.02 MK 0.96 NL 1.01 OV 0.93 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.15 KP 1.06 ! LA 1.03 MK 0.96 NL 0.94 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.94 KP 0.95 ! LA 1.02 MK 1.03 NL 1.01 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.27 KP 0.99 ! LA 1.01 MK 0.99 NL 0.96 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.94 KP 1.01 ! LA 1.03 MK 0.96 NL 0.96 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 HN 1.13 KP 0.95 ! LA 1.07 MK 1.38 NL 1.13 OV 0.96 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.11 KP 0.95 ! LA 0.95 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 1.12 KP 0.98 ! LA 1.01 MK 1.02 NL 0.99 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.89 KP 0.94 ! LA 1.01 MK 0.91 NL 0.98 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.03 KP 1.00 ! LA 0.99 MK 0.99 NL 1.11 OV 0.97 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.11 KP 0.92 ! LA 0.97 MK 0.90 NL 1.14 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.06 HN 0.91 KP 1.04 ! LA 0.99 MK 1.00 NL 0.97 OV 0.95 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.080894Jy sigma=0.000650 ! Fit after self-cal, rms=0.082469Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=2.025 mas, bpa=-0.9633 degrees ! Estimated noise=355.135 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 (-4.2, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204933 Jy ! Component: 100 - total flux cleaned = 0.00318482 Jy ! Component: 150 - total flux cleaned = 0.00383008 Jy ! Component: 200 - total flux cleaned = 0.00414712 Jy ! Total flux subtracted in 200 components = 0.00414712 Jy ! Clean residual min=-0.001055 max=0.001431 Jy/beam ! Clean residual mean=-0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0722453 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.0722453 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=0.082420Jy sigma=0.000648 ! Fit after self-cal, rms=0.082483Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082483Jy sigma=0.000648 ! Fit after self-cal, rms=0.087598Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8526 mas, bmaj=2.032 mas, bpa=-0.8906 degrees ! Estimated noise=359.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112883 Jy ! Component: 100 - total flux cleaned = 0.00172926 Jy ! Component: 150 - total flux cleaned = 0.0020502 Jy ! Component: 200 - total flux cleaned = 0.00232204 Jy ! Total flux subtracted in 200 components = 0.00232204 Jy ! Clean residual min=-0.000997 max=0.001082 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0745673 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0745673 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=0.087577Jy sigma=0.000645 ! Fit after self-cal, rms=0.087754Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010497 Jy ! Component: 100 - total flux cleaned = 0.00136048 Jy ! Component: 150 - total flux cleaned = 0.00159867 Jy ! Component: 200 - total flux cleaned = 0.00176369 Jy ! Total flux subtracted in 200 components = 0.00176369 Jy ! Clean residual min=-0.000916 max=0.001060 Jy/beam ! Clean residual mean=-0.000004 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.076331 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.076331 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=0.087739Jy sigma=0.000644 ! Fit after self-cal, rms=0.087737Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (-1.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100446 Jy ! Component: 100 - total flux cleaned = 0.00146751 Jy ! Component: 150 - total flux cleaned = 0.00168286 Jy ! Component: 200 - total flux cleaned = 0.00174512 Jy ! Total flux subtracted in 200 components = 0.00174512 Jy ! Clean residual min=-0.000876 max=0.000755 Jy/beam ! Clean residual mean=-0.000003 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0780761 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.0780761 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=0.087722Jy sigma=0.000644 ! Fit after self-cal, rms=0.087716Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.087716Jy sigma=0.000644 ! Fit after self-cal, rms=0.091621Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8521 mas, bmaj=2.029 mas, bpa=-0.8946 degrees ! Estimated noise=357.784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564773 Jy ! Component: 100 - total flux cleaned = 0.000769883 Jy ! Component: 150 - total flux cleaned = 0.00087507 Jy ! Component: 200 - total flux cleaned = 0.000968126 Jy ! Total flux subtracted in 200 components = 0.000968126 Jy ! Clean residual min=-0.000770 max=0.000747 Jy/beam ! Clean residual mean=-0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0790442 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.0790442 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=0.091615Jy sigma=0.000643 ! Fit after self-cal, rms=0.091711Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185685 Jy ! Component: 100 - total flux cleaned = 0.000231555 Jy ! Component: 150 - total flux cleaned = 0.000220679 Jy ! Component: 200 - total flux cleaned = 0.000220737 Jy ! Total flux subtracted in 200 components = 0.000220737 Jy ! Clean residual min=-0.000768 max=0.000709 Jy/beam ! Clean residual mean=-0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.079265 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.079265 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=0.091708Jy sigma=0.000643 ! Fit after self-cal, rms=0.091706Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091706Jy sigma=0.000643 ! Fit after self-cal, rms=0.092532Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.159 mas, bmaj=3.515 mas, bpa=-0.6586 degrees ! Estimated noise=456.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347351 Jy ! Component: 100 - total flux cleaned = 0.000422506 Jy ! Component: 150 - total flux cleaned = 0.000452677 Jy ! Component: 200 - total flux cleaned = 0.000434828 Jy ! Total flux subtracted in 200 components = 0.000434828 Jy ! Clean residual min=-0.001076 max=0.000824 Jy/beam ! Clean residual mean=-0.000005 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0796998 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 122 components and 0.0796998 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=0.092530Jy sigma=0.000643 ! Fit after self-cal, rms=0.092545Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166393 Jy ! Component: 100 - total flux cleaned = 0.000175144 Jy ! Component: 150 - total flux cleaned = 0.000159595 Jy ! Component: 200 - total flux cleaned = 0.000152661 Jy ! Total flux subtracted in 200 components = 0.000152661 Jy ! Clean residual min=-0.001068 max=0.000816 Jy/beam ! Clean residual mean=-0.000005 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0798525 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.0798525 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=0.092545Jy sigma=0.000643 ! Fit after self-cal, rms=0.092545Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8514 mas, bmaj=2.026 mas, bpa=-0.8546 degrees ! Estimated noise=357.702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8514 x 2.026 at -0.8546 degrees (North through East) ! Clean map min=-0.00074474 max=0.063088 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 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6679 mas, bmaj=1.726 mas, bpa=-0.5611 degrees ! Estimated noise=599.097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481948 Jy ! Component: 100 - total flux cleaned = 0.0589408 Jy ! Component: 150 - total flux cleaned = 0.0629945 Jy ! Component: 200 - total flux cleaned = 0.0656043 Jy ! Total flux subtracted in 200 components = 0.0656043 Jy ! Clean residual min=-0.001689 max=0.001498 Jy/beam ! Clean residual mean=-0.000005 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0656042 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0656042 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8514 mas, bmaj=2.026 mas, bpa=-0.8546 degrees ! Estimated noise=357.702 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 = 0.00278775 Jy ! Component: 100 - total flux cleaned = 0.00485751 Jy ! Component: 150 - total flux cleaned = 0.00651579 Jy ! Component: 200 - total flux cleaned = 0.00786592 Jy ! Total flux subtracted in 200 components = 0.00786592 Jy ! Clean residual min=-0.001063 max=0.001078 Jy/beam ! Clean residual mean=-0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0734702 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.0734702 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.159 mas, bmaj=3.515 mas, bpa=-0.6586 degrees ! Estimated noise=456.541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178021 Jy ! Component: 100 - total flux cleaned = 0.00303057 Jy ! Component: 150 - total flux cleaned = 0.00395961 Jy ! Component: 200 - total flux cleaned = 0.00465542 Jy ! Total flux subtracted in 200 components = 0.00465542 Jy ! Clean residual min=-0.001105 max=0.000835 Jy/beam ! Clean residual mean=-0.000006 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0781256 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 = 0.000525854 Jy ! Component: 100 - total flux cleaned = 0.000869655 Jy ! Component: 150 - total flux cleaned = 0.00108639 Jy ! Component: 200 - total flux cleaned = 0.00118108 Jy ! Total flux subtracted in 200 components = 0.00118108 Jy ! Clean residual min=-0.001081 max=0.000790 Jy/beam ! Clean residual mean=-0.000005 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0793067 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 91 components and 0.0793067 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8514 mas, bmaj=2.026 mas, bpa=-0.8546 degrees ! Estimated noise=357.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122317 Jy ! Component: 100 - total flux cleaned = 2.15782e-06 Jy ! Component: 150 - total flux cleaned = 9.31334e-05 Jy ! Component: 200 - total flux cleaned = 0.000158684 Jy ! Total flux subtracted in 200 components = 0.000158684 Jy ! Clean residual min=-0.000828 max=0.000783 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0794654 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.0794654 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=0.092557Jy sigma=0.000643 ! Fit after self-cal, rms=0.092560Jy sigma=0.000643 wmodel J0351-0301_X_2017_02_24_pus_map.mod ! Writing 109 model components to file: J0351-0301_X_2017_02_24_pus_map.mod wobs J0351-0301_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0351-0301_X_2017_02_24_pus_uvs.fits wwins J0351-0301_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J0351-0301_X_2017_02_24_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 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253524 Jy ! Component: 100 - total flux cleaned = -0.000431596 Jy ! Component: 150 - total flux cleaned = -0.000614097 Jy ! Component: 200 - total flux cleaned = -0.000765295 Jy ! Component: 250 - total flux cleaned = -0.000863096 Jy ! Component: 300 - total flux cleaned = -0.000898771 Jy ! Component: 350 - total flux cleaned = -0.000957128 Jy ! Component: 400 - total flux cleaned = -0.00101413 Jy ! Component: 450 - total flux cleaned = -0.00110358 Jy ! Component: 500 - total flux cleaned = -0.00119135 Jy ! Component: 550 - total flux cleaned = -0.00127738 Jy ! Component: 600 - total flux cleaned = -0.00133024 Jy ! Component: 650 - total flux cleaned = -0.00136144 Jy ! Component: 700 - total flux cleaned = -0.00139226 Jy ! Component: 750 - total flux cleaned = -0.00146287 Jy ! Component: 800 - total flux cleaned = -0.00148277 Jy ! Component: 850 - total flux cleaned = -0.00151216 Jy ! Component: 900 - total flux cleaned = -0.00154121 Jy ! Component: 950 - total flux cleaned = -0.001589 Jy ! Component: 1000 - total flux cleaned = -0.00159854 Jy ! Component: 1050 - total flux cleaned = -0.00165431 Jy ! Component: 1100 - total flux cleaned = -0.00165426 Jy ! Component: 1150 - total flux cleaned = -0.00168149 Jy ! Component: 1200 - total flux cleaned = -0.00169051 Jy ! Component: 1250 - total flux cleaned = -0.00169046 Jy ! Component: 1300 - total flux cleaned = -0.00169053 Jy ! Component: 1350 - total flux cleaned = -0.00169917 Jy ! Component: 1400 - total flux cleaned = -0.00170773 Jy ! Component: 1450 - total flux cleaned = -0.00172467 Jy ! Component: 1500 - total flux cleaned = -0.00173309 Jy ! Component: 1550 - total flux cleaned = -0.00174142 Jy ! Component: 1600 - total flux cleaned = -0.00177429 Jy ! Component: 1650 - total flux cleaned = -0.00174978 Jy ! Component: 1700 - total flux cleaned = -0.00178218 Jy ! Component: 1750 - total flux cleaned = -0.0017582 Jy ! Component: 1800 - total flux cleaned = -0.00175033 Jy ! Component: 1850 - total flux cleaned = -0.00176605 Jy ! Component: 1900 - total flux cleaned = -0.00177377 Jy ! Component: 1950 - total flux cleaned = -0.0017506 Jy ! Component: 2000 - total flux cleaned = -0.00175837 Jy ! Total flux subtracted in 2048 components = -0.00174319 Jy ! Clean residual min=-0.000611 max=0.000427 Jy/beam ! Clean residual mean=-0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0777222 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 255 components and 0.0777222 Jy ![Exited script file: muppet] wmap "J0351-0301_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8514 x 2.026 at -0.8546 degrees (North through East) ! Clean map min=-0.00066193 max=0.063238 Jy/beam ! Writing clean map to FITS file: J0351-0301_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0632377 invert ! Inverting map ! Your choice of large map pixels excluded 0.0625% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692363 0.692363 1.38473 2.76945 5.5389 11.0778 22.1556 44.3112 88.6224 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8514 x 2.026 at -0.8546 degrees (North through East) ! Clean map min=-0.00066193 max=0.063238 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 J0351-0301_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:57:11 2019