! Started logfile: J1759-1505_X_2017_03_23_pus_uvs.log on Mon May 13 10:26:39 2019 obs J1759-1505_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1759-1505_X_2017_03_23_pus_uva.fits ! AN table 1: 218 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.806422 visibilities/baseline/integration-bin. ! Found source: J1759-1505 ! ! 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 1124 lines of history. ! ! Reading 94932 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 J1759-1505_X_2017_03_23_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 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 318 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 349 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 529 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 289 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 349 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004521Jy sigma=0.007560 ! Fit after self-cal, rms=0.959411Jy sigma=0.007252 ! 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 0.0982% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.68 mas, bmaj=1.711 mas, bpa=-2.137 degrees ! Estimated noise=1039.98 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 = 0.0363838 Jy ! Component: 100 - total flux cleaned = 0.043517 Jy ! Total flux subtracted in 100 components = 0.043517 Jy ! Clean residual min=-0.003127 max=0.003456 Jy/beam ! Clean residual mean=0.000004 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.043517 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.043517 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=0.103257Jy sigma=0.000622 ! Fit after self-cal, rms=0.101679Jy sigma=0.000609 ! Inverting map ! Your choice of large map pixels excluded 0.0982% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366988 Jy ! Component: 100 - total flux cleaned = 0.00301233 Jy ! Total flux subtracted in 100 components = 0.00301233 Jy ! Clean residual min=-0.003124 max=0.003329 Jy/beam ! Clean residual mean=0.000005 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.0465293 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0465293 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=0.101479Jy sigma=0.000609 ! Fit after self-cal, rms=0.101371Jy sigma=0.000608 ! Inverting map ! Your choice of large map pixels excluded 0.0982% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0982% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=1.011 mas, bmaj=2.453 mas, bpa=-1.472 degrees ! Estimated noise=334.391 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 = -0.00182377 Jy ! Component: 100 - total flux cleaned = -0.00212893 Jy ! Component: 150 - total flux cleaned = -0.00228297 Jy ! Component: 200 - total flux cleaned = -0.00236468 Jy ! Total flux subtracted in 200 components = -0.00236468 Jy ! Clean residual min=-0.001871 max=0.002002 Jy/beam ! Clean residual mean=0.000024 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0441647 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0441647 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=0.101336Jy sigma=0.000608 ! Fit after self-cal, rms=0.101237Jy sigma=0.000608 ! Inverting map ! Your choice of large map pixels excluded 0.0982% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.07 HN 1.05 KP 1.01 ! LA 1.09 MK 0.93 NL 1.05 OV 1.19 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.02 HN 1.06 KP 0.91 ! LA 1.03 MK 0.99 NL 1.16 OV 1.16 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.08 HN 1.03 KP 0.94 ! LA 1.05 MK 0.92 NL 1.15 OV 1.17 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.04 HN 1.06 KP 0.98 ! LA 1.05 MK 1.00 NL 1.12 OV 1.25 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.99 HN 0.94 KP 0.91 ! LA 1.09 MK 0.97 NL 1.12 OV 1.16 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.05 HN 0.89 KP 0.95 ! LA 1.06 MK 1.03 NL 1.12 OV 1.14 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 HN 1.03 KP 0.96 ! LA 1.01 MK 0.93 NL 1.08 OV 1.13 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.06 HN 0.91 KP 0.91 ! LA 1.12 MK 0.93 NL 1.10 OV 1.11 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.98 HN 0.95 KP 0.92 ! LA 1.03 MK 0.87 NL 1.06 OV 1.10 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.01 HN 0.90 KP 0.93 ! LA 1.05 MK 0.86 NL 1.04 OV 1.07 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.98 HN 0.93 KP 0.89 ! LA 0.99 MK 0.87 NL 1.10 OV 1.05 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 0.93 HN 0.89 KP 0.87 ! LA 1.01 MK 0.76 NL 0.98 OV 1.00 ! PT 0.91 SC 0.91 ! ! ! Fit before self-cal, rms=0.101237Jy sigma=0.000608 ! Fit after self-cal, rms=0.091659Jy sigma=0.000606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9915 mas, bmaj=2.388 mas, bpa=-1.868 degrees ! Estimated noise=333.589 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 = 0.000466504 Jy ! Component: 100 - total flux cleaned = 0.000519198 Jy ! Component: 150 - total flux cleaned = 0.000527828 Jy ! Component: 200 - total flux cleaned = 0.000535891 Jy ! Total flux subtracted in 200 components = 0.000535891 Jy ! Clean residual min=-0.001041 max=0.001392 Jy/beam ! Clean residual mean=0.000024 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0447005 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 19 components and 0.0447005 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=0.091656Jy sigma=0.000606 ! Fit after self-cal, rms=0.091363Jy sigma=0.000605 ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091363Jy sigma=0.000605 ! Fit after self-cal, rms=0.089688Jy sigma=0.000604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.986 mas, bmaj=2.385 mas, bpa=-2.072 degrees ! Estimated noise=334.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408087 Jy ! Component: 100 - total flux cleaned = 0.000532323 Jy ! Component: 150 - total flux cleaned = 0.000562861 Jy ! Component: 200 - total flux cleaned = 0.000590245 Jy ! Total flux subtracted in 200 components = 0.000590245 Jy ! Clean residual min=-0.000860 max=0.001202 Jy/beam ! Clean residual mean=0.000018 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0452908 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0452908 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=0.089685Jy sigma=0.000604 ! Fit after self-cal, rms=0.089636Jy sigma=0.000604 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127224 Jy ! Component: 100 - total flux cleaned = 0.00198054 Jy ! Component: 150 - total flux cleaned = 0.00238278 Jy ! Component: 200 - total flux cleaned = 0.0025106 Jy ! Total flux subtracted in 200 components = 0.0025106 Jy ! Clean residual min=-0.000812 max=0.001036 Jy/beam ! Clean residual mean=0.000020 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0478014 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0478014 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=0.089619Jy sigma=0.000604 ! Fit after self-cal, rms=0.089592Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089592Jy sigma=0.000604 ! Fit after self-cal, rms=0.088912Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9808 mas, bmaj=2.383 mas, bpa=-2.059 degrees ! Estimated noise=333.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855511 Jy ! Component: 100 - total flux cleaned = 0.00130565 Jy ! Component: 150 - total flux cleaned = 0.00147596 Jy ! Component: 200 - total flux cleaned = 0.00151998 Jy ! Total flux subtracted in 200 components = 0.00151998 Jy ! Clean residual min=-0.000743 max=0.000921 Jy/beam ! Clean residual mean=0.000012 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0493214 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0493214 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=0.088905Jy sigma=0.000603 ! Fit after self-cal, rms=0.088910Jy sigma=0.000603 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638766 Jy ! Component: 100 - total flux cleaned = 0.000865491 Jy ! Component: 150 - total flux cleaned = 0.000910954 Jy ! Component: 200 - total flux cleaned = 0.000941222 Jy ! Total flux subtracted in 200 components = 0.000941222 Jy ! Clean residual min=-0.000713 max=0.000867 Jy/beam ! Clean residual mean=0.000013 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0502626 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0502626 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=0.088905Jy sigma=0.000603 ! Fit after self-cal, rms=0.088892Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088892Jy sigma=0.000603 ! Fit after self-cal, rms=0.088852Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.343 mas, bmaj=4.751 mas, bpa=1.684 degrees ! Estimated noise=381.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602435 Jy ! Component: 100 - total flux cleaned = 0.000961019 Jy ! Component: 150 - total flux cleaned = 0.001206 Jy ! Component: 200 - total flux cleaned = 0.00127416 Jy ! Total flux subtracted in 200 components = 0.00127416 Jy ! Clean residual min=-0.000716 max=0.000910 Jy/beam ! Clean residual mean=0.000020 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0515368 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.0515368 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=0.088850Jy sigma=0.000603 ! Fit after self-cal, rms=0.088857Jy sigma=0.000603 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353498 Jy ! Component: 100 - total flux cleaned = 0.000434423 Jy ! Component: 150 - total flux cleaned = 0.000488386 Jy ! Component: 200 - total flux cleaned = 0.000523112 Jy ! Total flux subtracted in 200 components = 0.000523112 Jy ! Clean residual min=-0.000700 max=0.000905 Jy/beam ! Clean residual mean=0.000021 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0520599 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0520599 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=0.088856Jy sigma=0.000603 ! Fit after self-cal, rms=0.088853Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9777 mas, bmaj=2.381 mas, bpa=-2.033 degrees ! Estimated noise=333.409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9777 x 2.381 at -2.033 degrees (North through East) ! Clean map min=-0.00065938 max=0.048074 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 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6656 mas, bmaj=1.696 mas, bpa=-3.002 degrees ! Estimated noise=981.721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387042 Jy ! Component: 100 - total flux cleaned = 0.0471036 Jy ! Component: 150 - total flux cleaned = 0.0485697 Jy ! Component: 200 - total flux cleaned = 0.0495335 Jy ! Total flux subtracted in 200 components = 0.0495335 Jy ! Clean residual min=-0.002602 max=0.002550 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0495335 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0495335 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9777 mas, bmaj=2.381 mas, bpa=-2.033 degrees ! Estimated noise=333.409 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 (-4.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139174 Jy ! Component: 100 - total flux cleaned = 0.00182585 Jy ! Component: 150 - total flux cleaned = 0.00209286 Jy ! Component: 200 - total flux cleaned = 0.00234698 Jy ! Total flux subtracted in 200 components = 0.00234698 Jy ! Clean residual min=-0.000748 max=0.000859 Jy/beam ! Clean residual mean=0.000011 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0518805 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0518805 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.343 mas, bmaj=4.751 mas, bpa=1.684 degrees ! Estimated noise=381.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500295 Jy ! Component: 100 - total flux cleaned = 0.000693177 Jy ! Component: 150 - total flux cleaned = 0.000771648 Jy ! Component: 200 - total flux cleaned = 0.000833343 Jy ! Total flux subtracted in 200 components = 0.000833343 Jy ! Clean residual min=-0.000696 max=0.000883 Jy/beam ! Clean residual mean=0.000020 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0527139 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 = 5.64052e-05 Jy ! Component: 100 - total flux cleaned = 7.89163e-05 Jy ! Component: 150 - total flux cleaned = 9.33522e-05 Jy ! Component: 200 - total flux cleaned = 0.000114173 Jy ! Total flux subtracted in 200 components = 0.000114173 Jy ! Clean residual min=-0.000683 max=0.000886 Jy/beam ! Clean residual mean=0.000020 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.052828 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 0.052828 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9777 mas, bmaj=2.381 mas, bpa=-2.033 degrees ! Estimated noise=333.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.43659e-05 Jy ! Component: 100 - total flux cleaned = 8.26624e-05 Jy ! Component: 150 - total flux cleaned = 8.22481e-05 Jy ! Component: 200 - total flux cleaned = 0.000112839 Jy ! Total flux subtracted in 200 components = 0.000112839 Jy ! Clean residual min=-0.000724 max=0.000849 Jy/beam ! Clean residual mean=0.000012 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0529409 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0529409 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=0.088860Jy sigma=0.000603 ! Fit after self-cal, rms=0.088868Jy sigma=0.000603 wmodel J1759-1505_X_2017_03_23_pus_map.mod ! Writing 70 model components to file: J1759-1505_X_2017_03_23_pus_map.mod wobs J1759-1505_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1759-1505_X_2017_03_23_pus_uvs.fits wwins J1759-1505_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J1759-1505_X_2017_03_23_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 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288336 Jy ! Component: 100 - total flux cleaned = 0.000451013 Jy ! Component: 150 - total flux cleaned = 0.000671068 Jy ! Component: 200 - total flux cleaned = 0.00087074 Jy ! Component: 250 - total flux cleaned = 0.00103999 Jy ! Component: 300 - total flux cleaned = 0.00121666 Jy ! Component: 350 - total flux cleaned = 0.00140024 Jy ! Component: 400 - total flux cleaned = 0.00155668 Jy ! Component: 450 - total flux cleaned = 0.00170925 Jy ! Component: 500 - total flux cleaned = 0.00182642 Jy ! Component: 550 - total flux cleaned = 0.00192007 Jy ! Component: 600 - total flux cleaned = 0.00202181 Jy ! Component: 650 - total flux cleaned = 0.00211162 Jy ! Component: 700 - total flux cleaned = 0.00219969 Jy ! Component: 750 - total flux cleaned = 0.00226674 Jy ! Component: 800 - total flux cleaned = 0.00228545 Jy ! Component: 850 - total flux cleaned = 0.00233205 Jy ! Component: 900 - total flux cleaned = 0.00237795 Jy ! Component: 950 - total flux cleaned = 0.00243201 Jy ! Component: 1000 - total flux cleaned = 0.00249431 Jy ! Component: 1050 - total flux cleaned = 0.002547 Jy ! Component: 1100 - total flux cleaned = 0.00262504 Jy ! Component: 1150 - total flux cleaned = 0.00268489 Jy ! Component: 1200 - total flux cleaned = 0.00273565 Jy ! Component: 1250 - total flux cleaned = 0.00281935 Jy ! Component: 1300 - total flux cleaned = 0.00284406 Jy ! Component: 1350 - total flux cleaned = 0.00288507 Jy ! Component: 1400 - total flux cleaned = 0.00291759 Jy ! Component: 1450 - total flux cleaned = 0.00297385 Jy ! Component: 1500 - total flux cleaned = 0.00298981 Jy ! Component: 1550 - total flux cleaned = 0.00303718 Jy ! Component: 1600 - total flux cleaned = 0.00308406 Jy ! Component: 1650 - total flux cleaned = 0.00313044 Jy ! Component: 1700 - total flux cleaned = 0.00319169 Jy ! Component: 1750 - total flux cleaned = 0.00320681 Jy ! Component: 1800 - total flux cleaned = 0.00325949 Jy ! Component: 1850 - total flux cleaned = 0.00329673 Jy ! Component: 1900 - total flux cleaned = 0.00334849 Jy ! Component: 1950 - total flux cleaned = 0.00336326 Jy ! Component: 2000 - total flux cleaned = 0.00341424 Jy ! Total flux subtracted in 2048 components = 0.0034215 Jy ! Clean residual min=-0.000505 max=0.000409 Jy/beam ! Clean residual mean=0.000009 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0563624 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 213 components and 0.0563623 Jy ![Exited script file: muppet] wmap "J1759-1505_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9777 x 2.381 at -2.033 degrees (North through East) ! Clean map min=-0.00049851 max=0.047684 Jy/beam ! Writing clean map to FITS file: J1759-1505_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0476843 invert ! Inverting map ! Your choice of large map pixels excluded 0.0983% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864395 0.864395 1.72879 3.45758 6.91516 13.8303 27.6606 55.3213 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9777 x 2.381 at -2.033 degrees (North through East) ! Clean map min=-0.00049851 max=0.047684 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 J1759-1505_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:26:43 2019