! Started logfile: J0559-4529_X_2017_02_24_pus_uvs.log on Sat May 4 09:58:34 2019 obs J0559-4529_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0559-4529_X_2017_02_24_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.393487 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0559-4529 ! ! 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 24648 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 J0559-4529_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 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 448 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 455 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 456 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 455 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 463 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 445 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 454 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 452 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 460 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.664873Jy sigma=0.003758 ! Fit after self-cal, rms=0.640549Jy sigma=0.003631 ! 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 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6516 mas, bmaj=2.14 mas, bpa=3.248 degrees ! Estimated noise=2061.4 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 = 0.286599 Jy ! Component: 100 - total flux cleaned = 0.358778 Jy ! Total flux subtracted in 100 components = 0.358778 Jy ! Clean residual min=-0.019052 max=0.041795 Jy/beam ! Clean residual mean=0.000286 rms=0.007734 Jy/beam ! Combined flux in latest and established models = 0.358778 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.358778 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=0.159022Jy sigma=0.000820 ! Fit after self-cal, rms=0.158991Jy sigma=0.000820 ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8105 mas, bmaj=2.643 mas, bpa=2.012 degrees ! Estimated noise=816.217 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 (0.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478904 Jy ! Component: 100 - total flux cleaned = 0.0679536 Jy ! Component: 150 - total flux cleaned = 0.077414 Jy ! Component: 200 - total flux cleaned = 0.0801887 Jy ! Total flux subtracted in 200 components = 0.0801887 Jy ! Clean residual min=-0.011246 max=0.013598 Jy/beam ! Clean residual mean=0.000041 rms=0.002991 Jy/beam ! Combined flux in latest and established models = 0.438967 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.438967 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=0.146947Jy sigma=0.000726 ! Fit after self-cal, rms=0.146602Jy sigma=0.000722 ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.98 ! LA 1.01 MK 1.03 NL 2.49 OV 0.98 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 1.20 ! LA 1.00 MK 1.01 NL 2.39 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.97 ! LA 0.98 MK 0.98 NL 1.82 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.95 ! LA 1.00 MK 1.00 NL 2.13 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.94 ! LA 0.98 MK 1.01 NL 2.65 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.94 ! LA 1.02 MK 0.99 NL 2.33 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.95 ! LA 0.98 MK 0.99 NL 1.72 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.00* KP 1.00 ! LA 1.09 MK 1.14 NL 2.50 OV 1.17 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.93 ! LA 0.97 MK 0.98 NL 3.16 OV 0.97 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.95 ! LA 1.00 MK 0.99 NL 2.24 OV 0.98 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.95 ! LA 0.97 MK 0.97 NL 2.74 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.98 ! LA 0.98 MK 0.98 NL 1.65 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.146602Jy sigma=0.000722 ! Fit after self-cal, rms=0.193065Jy sigma=0.000694 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8074 mas, bmaj=2.631 mas, bpa=2.116 degrees ! Estimated noise=817.021 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 = -0.00121782 Jy ! Component: 100 - total flux cleaned = -0.00141354 Jy ! Component: 150 - total flux cleaned = -0.00141149 Jy ! Component: 200 - total flux cleaned = -0.00133074 Jy ! Total flux subtracted in 200 components = -0.00133074 Jy ! Clean residual min=-0.005865 max=0.005340 Jy/beam ! Clean residual mean=0.000120 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.437636 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.437636 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=0.192955Jy sigma=0.000693 ! Fit after self-cal, rms=0.193252Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.193252Jy sigma=0.000693 ! Fit after self-cal, rms=0.196236Jy sigma=0.000684 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8087 mas, bmaj=2.646 mas, bpa=1.978 degrees ! Estimated noise=818.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272117 Jy ! Component: 100 - total flux cleaned = 0.000494943 Jy ! Component: 150 - total flux cleaned = 0.00061908 Jy ! Component: 200 - total flux cleaned = 0.000617406 Jy ! Total flux subtracted in 200 components = 0.000617406 Jy ! Clean residual min=-0.003283 max=0.004114 Jy/beam ! Clean residual mean=0.000032 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.438254 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.438254 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=0.196180Jy sigma=0.000684 ! Fit after self-cal, rms=0.196181Jy sigma=0.000684 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-23.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349404 Jy ! Component: 100 - total flux cleaned = 0.00363804 Jy ! Component: 150 - total flux cleaned = 0.00363678 Jy ! Component: 200 - total flux cleaned = 0.00372947 Jy ! Total flux subtracted in 200 components = 0.00372947 Jy ! Clean residual min=-0.002944 max=0.003403 Jy/beam ! Clean residual mean=0.000010 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.441983 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.441983 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=0.196070Jy sigma=0.000683 ! Fit after self-cal, rms=0.196058Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.196058Jy sigma=0.000683 ! Fit after self-cal, rms=0.197110Jy sigma=0.000683 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8096 mas, bmaj=2.654 mas, bpa=1.915 degrees ! Estimated noise=818.713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632707 Jy ! Component: 100 - total flux cleaned = 0.000844129 Jy ! Component: 150 - total flux cleaned = 0.000843111 Jy ! Component: 200 - total flux cleaned = 0.000885868 Jy ! Total flux subtracted in 200 components = 0.000885868 Jy ! Clean residual min=-0.002700 max=0.003035 Jy/beam ! Clean residual mean=-0.000013 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.442869 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.442869 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=0.197068Jy sigma=0.000683 ! Fit after self-cal, rms=0.197078Jy sigma=0.000683 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (22.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000990432 Jy ! Component: 100 - total flux cleaned = 0.00100795 Jy ! Component: 150 - total flux cleaned = 0.00120819 Jy ! Component: 200 - total flux cleaned = 0.00129613 Jy ! Total flux subtracted in 200 components = 0.00129613 Jy ! Clean residual min=-0.002304 max=0.001973 Jy/beam ! Clean residual mean=-0.000019 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.444165 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.444165 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=0.197001Jy sigma=0.000683 ! Fit after self-cal, rms=0.196988Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.196988Jy sigma=0.000683 ! Fit after self-cal, rms=0.196952Jy sigma=0.000683 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=3.047 mas, bmaj=11.98 mas, bpa=2.091 degrees ! Estimated noise=1056.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017131 Jy ! Component: 100 - total flux cleaned = -0.000174393 Jy ! Component: 150 - total flux cleaned = -0.000152253 Jy ! Component: 200 - total flux cleaned = -0.00013228 Jy ! Total flux subtracted in 200 components = -0.00013228 Jy ! Clean residual min=-0.001817 max=0.001619 Jy/beam ! Clean residual mean=-0.000052 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.444033 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.444033 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=0.196938Jy sigma=0.000683 ! Fit after self-cal, rms=0.196935Jy sigma=0.000683 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.59638e-06 Jy ! Component: 100 - total flux cleaned = 2.83606e-05 Jy ! Component: 150 - total flux cleaned = 4.73424e-05 Jy ! Component: 200 - total flux cleaned = 6.4784e-05 Jy ! Total flux subtracted in 200 components = 6.4784e-05 Jy ! Clean residual min=-0.001930 max=0.001667 Jy/beam ! Clean residual mean=-0.000055 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.444098 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 0.444098 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=0.196926Jy sigma=0.000683 ! Fit after self-cal, rms=0.196921Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8099 mas, bmaj=2.656 mas, bpa=1.871 degrees ! Estimated noise=818.726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 2.656 at 1.871 degrees (North through East) ! Clean map min=-0.0030437 max=0.35087 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 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.6464 mas, bmaj=2.143 mas, bpa=2.849 degrees ! Estimated noise=2109.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293006 Jy ! Component: 100 - total flux cleaned = 0.366574 Jy ! Component: 150 - total flux cleaned = 0.397424 Jy ! Component: 200 - total flux cleaned = 0.41385 Jy ! Total flux subtracted in 200 components = 0.41385 Jy ! Clean residual min=-0.007102 max=0.009470 Jy/beam ! Clean residual mean=0.000075 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.41385 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.41385 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8099 mas, bmaj=2.656 mas, bpa=1.871 degrees ! Estimated noise=818.726 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 = 0.0131545 Jy ! Component: 100 - total flux cleaned = 0.0194692 Jy ! Component: 150 - total flux cleaned = 0.0236969 Jy ! Component: 200 - total flux cleaned = 0.0262446 Jy ! Total flux subtracted in 200 components = 0.0262446 Jy ! Clean residual min=-0.002330 max=0.002980 Jy/beam ! Clean residual mean=0.000014 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.440094 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.440094 Jy ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=3.047 mas, bmaj=11.98 mas, bpa=2.091 degrees ! Estimated noise=1056.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199551 Jy ! Component: 100 - total flux cleaned = 0.00232265 Jy ! Component: 150 - total flux cleaned = 0.00258367 Jy ! Component: 200 - total flux cleaned = 0.00263977 Jy ! Total flux subtracted in 200 components = 0.00263977 Jy ! Clean residual min=-0.001582 max=0.001740 Jy/beam ! Clean residual mean=-0.000044 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.442734 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 = 7.73879e-05 Jy ! Component: 100 - total flux cleaned = 0.000125709 Jy ! Component: 150 - total flux cleaned = 0.000169261 Jy ! Component: 200 - total flux cleaned = 0.000210495 Jy ! Total flux subtracted in 200 components = 0.000210495 Jy ! Clean residual min=-0.001598 max=0.001789 Jy/beam ! Clean residual mean=-0.000052 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.442945 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.442945 Jy ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! Estimated beam: bmin=0.8099 mas, bmaj=2.656 mas, bpa=1.871 degrees ! Estimated noise=818.726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327273 Jy ! Component: 100 - total flux cleaned = -0.000396181 Jy ! Component: 150 - total flux cleaned = -0.000395462 Jy ! Component: 200 - total flux cleaned = -0.000397192 Jy ! Total flux subtracted in 200 components = -0.000397192 Jy ! Clean residual min=-0.002199 max=0.002297 Jy/beam ! Clean residual mean=-0.000028 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.442548 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.442548 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=0.196881Jy sigma=0.000683 ! Fit after self-cal, rms=0.196858Jy sigma=0.000683 wmodel J0559-4529_X_2017_02_24_pus_map.mod ! Writing 89 model components to file: J0559-4529_X_2017_02_24_pus_map.mod wobs J0559-4529_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0559-4529_X_2017_02_24_pus_uvs.fits wwins J0559-4529_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J0559-4529_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 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578713 Jy ! Component: 100 - total flux cleaned = 0.000577421 Jy ! Component: 150 - total flux cleaned = 0.000673722 Jy ! Component: 200 - total flux cleaned = 0.00085319 Jy ! Component: 250 - total flux cleaned = 0.000853315 Jy ! Component: 300 - total flux cleaned = 0.000909147 Jy ! Component: 350 - total flux cleaned = 0.000963139 Jy ! Component: 400 - total flux cleaned = 0.000937348 Jy ! Component: 450 - total flux cleaned = 0.000912421 Jy ! Component: 500 - total flux cleaned = 0.000961853 Jy ! Component: 550 - total flux cleaned = 0.000986448 Jy ! Component: 600 - total flux cleaned = 0.00101042 Jy ! Component: 650 - total flux cleaned = 0.000987696 Jy ! Component: 700 - total flux cleaned = 0.00101061 Jy ! Component: 750 - total flux cleaned = 0.00107806 Jy ! Component: 800 - total flux cleaned = 0.00112193 Jy ! Component: 850 - total flux cleaned = 0.00112195 Jy ! Component: 900 - total flux cleaned = 0.00118649 Jy ! Component: 950 - total flux cleaned = 0.00114418 Jy ! Component: 1000 - total flux cleaned = 0.00116507 Jy ! Component: 1050 - total flux cleaned = 0.00116531 Jy ! Component: 1100 - total flux cleaned = 0.00116505 Jy ! Component: 1150 - total flux cleaned = 0.00110524 Jy ! Component: 1200 - total flux cleaned = 0.00110558 Jy ! Component: 1250 - total flux cleaned = 0.00106638 Jy ! Component: 1300 - total flux cleaned = 0.000950452 Jy ! Component: 1350 - total flux cleaned = 0.000893427 Jy ! Component: 1400 - total flux cleaned = 0.000855562 Jy ! Component: 1450 - total flux cleaned = 0.000799374 Jy ! Component: 1500 - total flux cleaned = 0.000725604 Jy ! Component: 1550 - total flux cleaned = 0.00070731 Jy ! Component: 1600 - total flux cleaned = 0.000652886 Jy ! Component: 1650 - total flux cleaned = 0.000634948 Jy ! Component: 1700 - total flux cleaned = 0.00058154 Jy ! Component: 1750 - total flux cleaned = 0.000546278 Jy ! Component: 1800 - total flux cleaned = 0.000511166 Jy ! Component: 1850 - total flux cleaned = 0.000458685 Jy ! Component: 1900 - total flux cleaned = 0.000389059 Jy ! Component: 1950 - total flux cleaned = 0.000319956 Jy ! Component: 2000 - total flux cleaned = 0.000337208 Jy ! Total flux subtracted in 2048 components = 0.000285797 Jy ! Clean residual min=-0.000902 max=0.001015 Jy/beam ! Clean residual mean=-0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.442833 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 200 components and 0.442833 Jy ![Exited script file: muppet] wmap "J0559-4529_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 2.656 at 1.871 degrees (North through East) ! Clean map min=-0.0018062 max=0.36445 Jy/beam ! Writing clean map to FITS file: J0559-4529_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 0.364452 invert ! Inverting map ! Your choice of large map pixels excluded 0.254% of the data. ! The x-axis pixel size should ideally be below 0.1996 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257028 0.257028 0.514057 1.02811 2.05623 4.11245 8.22491 16.4498 32.8996 65.7992 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.364 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 2.656 at 1.871 degrees (North through East) ! Clean map min=-0.0018062 max=0.36445 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 J0559-4529_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:58:36 2019