! Started logfile: J0026-3512_X_2017_02_24_pus_uvs.log on Sat May 4 09:56:02 2019 obs J0026-3512_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0026-3512_X_2017_02_24_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97662 visibilities/baseline/integration-bin. ! Found source: J0026-3512 ! ! 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 50628 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 J0026-3512_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.794308Jy sigma=0.004873 ! Fit after self-cal, rms=0.744208Jy sigma=0.004571 ! 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.607 mas, bmaj=1.672 mas, bpa=-4.204 degrees ! Estimated noise=1229.72 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 = 0.217708 Jy ! Component: 100 - total flux cleaned = 0.265183 Jy ! Total flux subtracted in 100 components = 0.265183 Jy ! Clean residual min=-0.008308 max=0.020015 Jy/beam ! Clean residual mean=-0.000065 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 0.265183 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.265183 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=0.151983Jy sigma=0.000693 ! Fit after self-cal, rms=0.151971Jy sigma=0.000693 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171247 Jy ! Component: 100 - total flux cleaned = 0.0214338 Jy ! Total flux subtracted in 100 components = 0.0214338 Jy ! Clean residual min=-0.008086 max=0.017920 Jy/beam ! Clean residual mean=-0.000027 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.286617 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.286617 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=0.149551Jy sigma=0.000677 ! Fit after self-cal, rms=0.149222Jy sigma=0.000674 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7884 mas, bmaj=2.077 mas, bpa=-2.273 degrees ! Estimated noise=521.581 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 (0.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130242 Jy ! Component: 100 - total flux cleaned = 0.0179251 Jy ! Component: 150 - total flux cleaned = 0.0189014 Jy ! Component: 200 - total flux cleaned = 0.0196974 Jy ! Total flux subtracted in 200 components = 0.0196974 Jy ! Clean residual min=-0.005111 max=0.005722 Jy/beam ! Clean residual mean=0.000020 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.306314 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.306314 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=0.147354Jy sigma=0.000666 ! Fit after self-cal, rms=0.147328Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.35 KP 0.99 ! LA 1.07 MK 0.99 NL 0.99 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.33 KP 0.97 ! LA 1.07 MK 0.98 NL 1.01 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.33 KP 1.07 ! LA 1.04 MK 1.00 NL 1.00 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.32 KP 0.96 ! LA 1.03 MK 1.01 NL 1.02 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.23 KP 0.96 ! LA 1.01 MK 1.02 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.29 KP 0.96 ! LA 1.06 MK 1.00 NL 1.01 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.37 KP 0.94 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.32 KP 0.94 ! LA 1.03 MK 0.98 NL 0.97 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.28 KP 0.94 ! LA 1.00 MK 0.98 NL 1.02 OV 0.98 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.29 KP 0.94 ! LA 1.01 MK 0.99 NL 0.99 OV 0.97 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.23 KP 0.93 ! LA 1.00 MK 0.98 NL 0.98 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.25 KP 0.98 ! LA 0.99 MK 0.96 NL 0.98 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.147328Jy sigma=0.000666 ! Fit after self-cal, rms=0.169177Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7911 mas, bmaj=2.069 mas, bpa=-2.256 degrees ! Estimated noise=526.368 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 = -0.00394427 Jy ! Component: 100 - total flux cleaned = -0.00515229 Jy ! Component: 150 - total flux cleaned = -0.00578152 Jy ! Component: 200 - total flux cleaned = -0.006056 Jy ! Total flux subtracted in 200 components = -0.006056 Jy ! Clean residual min=-0.003920 max=0.004121 Jy/beam ! Clean residual mean=-0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.300258 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.300258 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=0.169047Jy sigma=0.000657 ! Fit after self-cal, rms=0.169114Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.169114Jy sigma=0.000657 ! Fit after self-cal, rms=0.203153Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7924 mas, bmaj=2.071 mas, bpa=-2.284 degrees ! Estimated noise=526.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00202667 Jy ! Component: 100 - total flux cleaned = -0.00214787 Jy ! Component: 150 - total flux cleaned = -0.00214714 Jy ! Component: 200 - total flux cleaned = -0.00219545 Jy ! Total flux subtracted in 200 components = -0.00219545 Jy ! Clean residual min=-0.002751 max=0.002003 Jy/beam ! Clean residual mean=0.000010 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.298062 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.298062 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=0.203116Jy sigma=0.000652 ! Fit after self-cal, rms=0.203214Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.53765e-05 Jy ! Component: 100 - total flux cleaned = -2.41316e-05 Jy ! Component: 150 - total flux cleaned = -6.45871e-05 Jy ! Component: 200 - total flux cleaned = -0.00010272 Jy ! Total flux subtracted in 200 components = -0.00010272 Jy ! Clean residual min=-0.002443 max=0.001943 Jy/beam ! Clean residual mean=0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.29796 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.29796 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=0.203197Jy sigma=0.000652 ! Fit after self-cal, rms=0.203200Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.203200Jy sigma=0.000652 ! Fit after self-cal, rms=0.207891Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7927 mas, bmaj=2.071 mas, bpa=-2.275 degrees ! Estimated noise=526.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001228 Jy ! Component: 100 - total flux cleaned = -0.00140909 Jy ! Component: 150 - total flux cleaned = -0.00145062 Jy ! Component: 200 - total flux cleaned = -0.0014899 Jy ! Total flux subtracted in 200 components = -0.0014899 Jy ! Clean residual min=-0.002171 max=0.001842 Jy/beam ! Clean residual mean=0.000009 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.29647 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.29647 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=0.207867Jy sigma=0.000651 ! Fit after self-cal, rms=0.207887Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 1.11273e-05 Jy ! Component: 100 - total flux cleaned = -2.44316e-05 Jy ! Component: 150 - total flux cleaned = -2.51213e-05 Jy ! Component: 200 - total flux cleaned = -5.53291e-05 Jy ! Total flux subtracted in 200 components = -5.53291e-05 Jy ! Clean residual min=-0.001980 max=0.001813 Jy/beam ! Clean residual mean=0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.296414 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.296415 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=0.207876Jy sigma=0.000651 ! Fit after self-cal, rms=0.207880Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.207880Jy sigma=0.000651 ! Fit after self-cal, rms=0.211279Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.376 mas, bmaj=7.236 mas, bpa=2.254 degrees ! Estimated noise=660.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000982822 Jy ! Component: 100 - total flux cleaned = -0.000984309 Jy ! Component: 150 - total flux cleaned = -0.000984168 Jy ! Component: 200 - total flux cleaned = -0.000983639 Jy ! Total flux subtracted in 200 components = -0.000983639 Jy ! Clean residual min=-0.001635 max=0.001933 Jy/beam ! Clean residual mean=0.000015 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.295431 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 67 components and 0.295431 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=0.211286Jy sigma=0.000651 ! Fit after self-cal, rms=0.211297Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 3.60417e-06 Jy ! Component: 100 - total flux cleaned = 4.20661e-06 Jy ! Component: 150 - total flux cleaned = 4.47957e-06 Jy ! Component: 200 - total flux cleaned = 2.50367e-05 Jy ! Total flux subtracted in 200 components = 2.50367e-05 Jy ! Clean residual min=-0.001579 max=0.001920 Jy/beam ! Clean residual mean=0.000015 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.295456 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.295456 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=0.211304Jy sigma=0.000651 ! Fit after self-cal, rms=0.211303Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7929 mas, bmaj=2.071 mas, bpa=-2.271 degrees ! Estimated noise=525.861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7929 x 2.071 at -2.271 degrees (North through East) ! Clean map min=-0.0046488 max=0.27108 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6076 mas, bmaj=1.658 mas, bpa=-4.227 degrees ! Estimated noise=1249.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221025 Jy ! Component: 100 - total flux cleaned = 0.269456 Jy ! Component: 150 - total flux cleaned = 0.283556 Jy ! Component: 200 - total flux cleaned = 0.290197 Jy ! Total flux subtracted in 200 components = 0.290197 Jy ! Clean residual min=-0.004192 max=0.005650 Jy/beam ! Clean residual mean=-0.000008 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.290197 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 0.290197 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7929 mas, bmaj=2.071 mas, bpa=-2.271 degrees ! Estimated noise=525.861 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481028 Jy ! Component: 100 - total flux cleaned = 0.00660885 Jy ! Component: 150 - total flux cleaned = 0.00672349 Jy ! Component: 200 - total flux cleaned = 0.00672234 Jy ! Total flux subtracted in 200 components = 0.00672234 Jy ! Clean residual min=-0.001920 max=0.001752 Jy/beam ! Clean residual mean=0.000013 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.296919 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.296919 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.376 mas, bmaj=7.236 mas, bpa=2.254 degrees ! Estimated noise=660.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111118 Jy ! Component: 100 - total flux cleaned = -0.00013772 Jy ! Component: 150 - total flux cleaned = -0.000211823 Jy ! Component: 200 - total flux cleaned = -0.000253767 Jy ! Total flux subtracted in 200 components = -0.000253767 Jy ! Clean residual min=-0.001631 max=0.001972 Jy/beam ! Clean residual mean=0.000022 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.296665 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 = -5.80855e-05 Jy ! Component: 100 - total flux cleaned = -5.79346e-05 Jy ! Component: 150 - total flux cleaned = -7.62094e-05 Jy ! Component: 200 - total flux cleaned = -9.25983e-05 Jy ! Total flux subtracted in 200 components = -9.25983e-05 Jy ! Clean residual min=-0.001596 max=0.001960 Jy/beam ! Clean residual mean=0.000021 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.296573 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.296573 Jy ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7929 mas, bmaj=2.071 mas, bpa=-2.271 degrees ! Estimated noise=525.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178013 Jy ! Component: 100 - total flux cleaned = -4.26165e-05 Jy ! Component: 150 - total flux cleaned = -3.62614e-06 Jy ! Component: 200 - total flux cleaned = 3.17885e-05 Jy ! Total flux subtracted in 200 components = 3.17885e-05 Jy ! Clean residual min=-0.001645 max=0.001696 Jy/beam ! Clean residual mean=0.000011 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.296605 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.296605 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=0.211330Jy sigma=0.000651 ! Fit after self-cal, rms=0.211347Jy sigma=0.000651 wmodel J0026-3512_X_2017_02_24_pus_map.mod ! Writing 51 model components to file: J0026-3512_X_2017_02_24_pus_map.mod wobs J0026-3512_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0026-3512_X_2017_02_24_pus_uvs.fits wwins J0026-3512_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J0026-3512_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 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171862 Jy ! Component: 100 - total flux cleaned = -0.000285437 Jy ! Component: 150 - total flux cleaned = -0.000527736 Jy ! Component: 200 - total flux cleaned = -0.000862321 Jy ! Component: 250 - total flux cleaned = -0.00118519 Jy ! Component: 300 - total flux cleaned = -0.00152155 Jy ! Component: 350 - total flux cleaned = -0.00177724 Jy ! Component: 400 - total flux cleaned = -0.00207067 Jy ! Component: 450 - total flux cleaned = -0.00235438 Jy ! Component: 500 - total flux cleaned = -0.00258792 Jy ! Component: 550 - total flux cleaned = -0.0027945 Jy ! Component: 600 - total flux cleaned = -0.00297593 Jy ! Component: 650 - total flux cleaned = -0.0031334 Jy ! Component: 700 - total flux cleaned = -0.00328757 Jy ! Component: 750 - total flux cleaned = -0.00347651 Jy ! Component: 800 - total flux cleaned = -0.0036064 Jy ! Component: 850 - total flux cleaned = -0.0037518 Jy ! Component: 900 - total flux cleaned = -0.00391262 Jy ! Component: 950 - total flux cleaned = -0.00403572 Jy ! Component: 1000 - total flux cleaned = -0.00412229 Jy ! Component: 1050 - total flux cleaned = -0.0042244 Jy ! Component: 1100 - total flux cleaned = -0.00427459 Jy ! Component: 1150 - total flux cleaned = -0.00435704 Jy ! Component: 1200 - total flux cleaned = -0.00437345 Jy ! Component: 1250 - total flux cleaned = -0.00443776 Jy ! Component: 1300 - total flux cleaned = -0.00446939 Jy ! Component: 1350 - total flux cleaned = -0.00445384 Jy ! Component: 1400 - total flux cleaned = -0.00451526 Jy ! Component: 1450 - total flux cleaned = -0.00449988 Jy ! Component: 1500 - total flux cleaned = -0.0045001 Jy ! Component: 1550 - total flux cleaned = -0.00451503 Jy ! Component: 1600 - total flux cleaned = -0.00454424 Jy ! Component: 1650 - total flux cleaned = -0.00450051 Jy ! Component: 1700 - total flux cleaned = -0.00448632 Jy ! Component: 1750 - total flux cleaned = -0.00442938 Jy ! Component: 1800 - total flux cleaned = -0.00438728 Jy ! Component: 1850 - total flux cleaned = -0.00441503 Jy ! Component: 1900 - total flux cleaned = -0.00433213 Jy ! Component: 1950 - total flux cleaned = -0.00427745 Jy ! Component: 2000 - total flux cleaned = -0.00420983 Jy ! Total flux subtracted in 2048 components = -0.00412947 Jy ! Clean residual min=-0.000675 max=0.000667 Jy/beam ! Clean residual mean=0.000010 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.292475 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 183 components and 0.292475 Jy ![Exited script file: muppet] wmap "J0026-3512_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7929 x 2.071 at -2.271 degrees (North through East) ! Clean map min=-0.001487 max=0.27522 Jy/beam ! Writing clean map to FITS file: J0026-3512_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 0.275217 invert ! Inverting map ! Your choice of large map pixels excluded 0.188% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000250442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272994 0.272994 0.545988 1.09198 2.18395 4.3679 8.73581 17.4716 34.9432 69.8865 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.275 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7929 x 2.071 at -2.271 degrees (North through East) ! Clean map min=-0.001487 max=0.27522 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 J0026-3512_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:56:05 2019