! Started logfile: J2247-3657_X_2017_02_19_pus_uvs.log on Sat May 4 21:48:36 2019 obs J2247-3657_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2247-3657_X_2017_02_19_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2247-3657 ! ! 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 858 lines of history. ! ! Reading 1800 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 J2247-3657_X_2017_02_19_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.378145Jy sigma=0.002399 ! Fit after self-cal, rms=0.370737Jy sigma=0.002353 ! 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 0.778% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.5305 mas, bmaj=1.714 mas, bpa=6.008 degrees ! Estimated noise=4301.46 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 = 0.491621 Jy ! Component: 100 - total flux cleaned = 0.598932 Jy ! Total flux subtracted in 100 components = 0.598932 Jy ! Clean residual min=-0.023220 max=0.034581 Jy/beam ! Clean residual mean=0.000000 rms=0.006640 Jy/beam ! Combined flux in latest and established models = 0.598932 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.598932 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=0.136141Jy sigma=0.000766 ! Fit after self-cal, rms=0.136134Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.778% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.778% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6876 mas, bmaj=1.889 mas, bpa=4.859 degrees ! Estimated noise=2698.9 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 = 0.0448366 Jy ! Component: 100 - total flux cleaned = 0.0615769 Jy ! Component: 150 - total flux cleaned = 0.0696076 Jy ! Component: 200 - total flux cleaned = 0.073762 Jy ! Total flux subtracted in 200 components = 0.073762 Jy ! Clean residual min=-0.020603 max=0.014922 Jy/beam ! Clean residual mean=0.000258 rms=0.004266 Jy/beam ! Combined flux in latest and established models = 0.672694 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.672694 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=0.122127Jy sigma=0.000676 ! Fit after self-cal, rms=0.122109Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.778% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00* KP 0.96 ! LA 1.03 MK 0.95 NL 1.00* OV 1.03 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00* KP 0.94 ! LA 1.04 MK 0.99 NL 1.00* OV 1.03 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00* KP 0.95 ! LA 1.02 MK 1.03 NL 1.00* OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00* KP 0.94 ! LA 1.04 MK 1.01 NL 1.00* OV 1.04 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00* KP 0.94 ! LA 1.06 MK 1.02 NL 1.00* OV 1.01 ! PT 1.00* SC 1.01 ! ! ! 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 0.93 ! LA 1.03 MK 1.01 NL 1.00* OV 1.03 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00* KP 0.94 ! LA 0.99 MK 1.01 NL 1.00* OV 1.03 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00* KP 0.93 ! LA 1.04 MK 1.00 NL 1.00* OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00* KP 0.93 ! LA 1.06 MK 0.97 NL 1.00* OV 1.00 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00* KP 0.95 ! LA 0.99 MK 1.07 NL 1.00* OV 1.04 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.92 ! LA 0.99 MK 1.01 NL 1.00* OV 1.07 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00* KP 0.99 ! LA 1.06 MK 0.98 NL 1.00* OV 1.04 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.122109Jy sigma=0.000675 ! Fit after self-cal, rms=0.116559Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6894 mas, bmaj=1.9 mas, bpa=4.344 degrees ! Estimated noise=2708.84 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 = -0.000449417 Jy ! Component: 100 - total flux cleaned = -0.00045167 Jy ! Component: 150 - total flux cleaned = -0.000453954 Jy ! Component: 200 - total flux cleaned = -0.000377358 Jy ! Total flux subtracted in 200 components = -0.000377358 Jy ! Clean residual min=-0.008840 max=0.011988 Jy/beam ! Clean residual mean=0.000221 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 0.672316 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.672316 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=0.116507Jy sigma=0.000649 ! Fit after self-cal, rms=0.116500Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.116500Jy sigma=0.000648 ! Fit after self-cal, rms=0.116487Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6895 mas, bmaj=1.9 mas, bpa=4.328 degrees ! Estimated noise=2708.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350055 Jy ! Component: 100 - total flux cleaned = -0.000308697 Jy ! Component: 150 - total flux cleaned = -0.000238516 Jy ! Component: 200 - total flux cleaned = -0.000237576 Jy ! Total flux subtracted in 200 components = -0.000237576 Jy ! Clean residual min=-0.008834 max=0.011811 Jy/beam ! Clean residual mean=0.000221 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 0.672079 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.672079 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=0.116455Jy sigma=0.000648 ! Fit after self-cal, rms=0.116464Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.90515e-06 Jy ! Component: 100 - total flux cleaned = -3.02027e-06 Jy ! Component: 150 - total flux cleaned = -1.90531e-06 Jy ! Component: 200 - total flux cleaned = 2.9379e-05 Jy ! Total flux subtracted in 200 components = 2.9379e-05 Jy ! Clean residual min=-0.008830 max=0.011673 Jy/beam ! Clean residual mean=0.000221 rms=0.003024 Jy/beam ! Combined flux in latest and established models = 0.672108 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.672108 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=0.116441Jy sigma=0.000648 ! Fit after self-cal, rms=0.116448Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.116448Jy sigma=0.000648 ! Fit after self-cal, rms=0.116460Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6897 mas, bmaj=1.9 mas, bpa=4.307 degrees ! Estimated noise=2709.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184412 Jy ! Component: 100 - total flux cleaned = -0.000217271 Jy ! Component: 150 - total flux cleaned = -0.000188662 Jy ! Component: 200 - total flux cleaned = -0.000189557 Jy ! Total flux subtracted in 200 components = -0.000189557 Jy ! Clean residual min=-0.008832 max=0.011561 Jy/beam ! Clean residual mean=0.000221 rms=0.003017 Jy/beam ! Combined flux in latest and established models = 0.671919 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.671919 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=0.116437Jy sigma=0.000648 ! Fit after self-cal, rms=0.116445Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.17606e-06 Jy ! Component: 100 - total flux cleaned = -6.12848e-06 Jy ! Component: 150 - total flux cleaned = -7.36718e-06 Jy ! Component: 200 - total flux cleaned = -8.1996e-06 Jy ! Total flux subtracted in 200 components = -8.1996e-06 Jy ! Clean residual min=-0.008818 max=0.011453 Jy/beam ! Clean residual mean=0.000221 rms=0.003012 Jy/beam ! Combined flux in latest and established models = 0.67191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.67191 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=0.116425Jy sigma=0.000648 ! Fit after self-cal, rms=0.116432Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.116432Jy sigma=0.000648 ! Fit after self-cal, rms=0.116441Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.535 mas, bmaj=7.848 mas, bpa=8.632 degrees ! Estimated noise=4048.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385725 Jy ! Component: 100 - total flux cleaned = -0.000384581 Jy ! Component: 150 - total flux cleaned = -0.000385986 Jy ! Component: 200 - total flux cleaned = -0.000434883 Jy ! Total flux subtracted in 200 components = -0.000434883 Jy ! Clean residual min=-0.013062 max=0.020957 Jy/beam ! Clean residual mean=0.000536 rms=0.006476 Jy/beam ! Combined flux in latest and established models = 0.671475 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.671475 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=0.116439Jy sigma=0.000648 ! Fit after self-cal, rms=0.116446Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256982 Jy ! Component: 100 - total flux cleaned = -0.000261737 Jy ! Component: 150 - total flux cleaned = -0.00026427 Jy ! Component: 200 - total flux cleaned = -0.000265385 Jy ! Total flux subtracted in 200 components = -0.000265385 Jy ! Clean residual min=-0.013004 max=0.020924 Jy/beam ! Clean residual mean=0.000532 rms=0.006461 Jy/beam ! Combined flux in latest and established models = 0.67121 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 33 components and 0.67121 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=0.116474Jy sigma=0.000649 ! Fit after self-cal, rms=0.116483Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6898 mas, bmaj=1.9 mas, bpa=4.288 degrees ! Estimated noise=2709.69 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6898 x 1.9 at 4.288 degrees (North through East) ! Clean map min=-0.0080617 max=0.64695 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 ! Performing amp+phase self-cal ! ! 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=0.116483Jy sigma=0.000649 ! Fit after self-cal, rms=0.108993Jy sigma=0.000590 ! Inverting map and beam ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6902 mas, bmaj=1.9 mas, bpa=4.047 degrees ! Estimated noise=2710.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338633 Jy ! Component: 100 - total flux cleaned = -0.000363376 Jy ! Component: 150 - total flux cleaned = -0.000405234 Jy ! Component: 200 - total flux cleaned = -0.000406251 Jy ! Total flux subtracted in 200 components = -0.000406251 Jy ! Clean residual min=-0.008736 max=0.010840 Jy/beam ! Clean residual mean=0.000212 rms=0.002987 Jy/beam ! Combined flux in latest and established models = 0.670804 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.670804 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=0.108970Jy sigma=0.000590 ! Fit after self-cal, rms=0.108976Jy sigma=0.000590 ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137168 Jy ! Component: 100 - total flux cleaned = -7.02336e-05 Jy ! Component: 150 - total flux cleaned = -4.96888e-05 Jy ! Component: 200 - total flux cleaned = -4.95453e-05 Jy ! Total flux subtracted in 200 components = -4.95453e-05 Jy ! Clean residual min=-0.008726 max=0.010748 Jy/beam ! Clean residual mean=0.000212 rms=0.002983 Jy/beam ! Combined flux in latest and established models = 0.670754 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.670754 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=0.108963Jy sigma=0.000590 ! Fit after self-cal, rms=0.108968Jy sigma=0.000590 ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.108968Jy sigma=0.000590 ! Fit after self-cal, rms=0.108956Jy sigma=0.000590 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 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.5316 mas, bmaj=1.713 mas, bpa=5.708 degrees ! Estimated noise=4366.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.49521 Jy ! Component: 100 - total flux cleaned = 0.60321 Jy ! Component: 150 - total flux cleaned = 0.633023 Jy ! Component: 200 - total flux cleaned = 0.648156 Jy ! Total flux subtracted in 200 components = 0.648156 Jy ! Clean residual min=-0.012529 max=0.011087 Jy/beam ! Clean residual mean=0.000140 rms=0.003537 Jy/beam ! Combined flux in latest and established models = 0.648156 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.648156 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6904 mas, bmaj=1.9 mas, bpa=4.012 degrees ! Estimated noise=2710.13 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 = 0.0128098 Jy ! Component: 100 - total flux cleaned = 0.0188844 Jy ! Component: 150 - total flux cleaned = 0.0212031 Jy ! Component: 200 - total flux cleaned = 0.0215962 Jy ! Total flux subtracted in 200 components = 0.0215962 Jy ! Clean residual min=-0.009338 max=0.011552 Jy/beam ! Clean residual mean=0.000205 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.669752 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.669752 Jy ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.536 mas, bmaj=7.831 mas, bpa=8.505 degrees ! Estimated noise=4045.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142225 Jy ! Component: 100 - total flux cleaned = 0.00141748 Jy ! Component: 150 - total flux cleaned = 0.00141918 Jy ! Component: 200 - total flux cleaned = 0.00142193 Jy ! Total flux subtracted in 200 components = 0.00142193 Jy ! Clean residual min=-0.013125 max=0.021144 Jy/beam ! Clean residual mean=0.000529 rms=0.006521 Jy/beam ! Combined flux in latest and established models = 0.671174 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 = 1.18615e-06 Jy ! Component: 100 - total flux cleaned = -6.38292e-06 Jy ! Component: 150 - total flux cleaned = -1.63676e-05 Jy ! Component: 200 - total flux cleaned = -2.35541e-05 Jy ! Total flux subtracted in 200 components = -2.35541e-05 Jy ! Clean residual min=-0.013101 max=0.021040 Jy/beam ! Clean residual mean=0.000528 rms=0.006490 Jy/beam ! Combined flux in latest and established models = 0.67115 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.67115 Jy ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6904 mas, bmaj=1.9 mas, bpa=4.012 degrees ! Estimated noise=2710.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420766 Jy ! Component: 100 - total flux cleaned = -0.00016541 Jy ! Component: 150 - total flux cleaned = 1.89577e-05 Jy ! Component: 200 - total flux cleaned = 0.000105708 Jy ! Total flux subtracted in 200 components = 0.000105708 Jy ! Clean residual min=-0.008981 max=0.011450 Jy/beam ! Clean residual mean=0.000217 rms=0.003024 Jy/beam ! Combined flux in latest and established models = 0.671256 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.671256 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=0.109034Jy sigma=0.000590 ! Fit after self-cal, rms=0.109030Jy sigma=0.000590 wmodel J2247-3657_X_2017_02_19_pus_map.mod ! Writing 33 model components to file: J2247-3657_X_2017_02_19_pus_map.mod wobs J2247-3657_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2247-3657_X_2017_02_19_pus_uvs.fits wwins J2247-3657_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J2247-3657_X_2017_02_19_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 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418873 Jy ! Component: 100 - total flux cleaned = 0.00559005 Jy ! Component: 150 - total flux cleaned = 0.00626922 Jy ! Component: 200 - total flux cleaned = 0.00700511 Jy ! Component: 250 - total flux cleaned = 0.0075581 Jy ! Component: 300 - total flux cleaned = 0.00806573 Jy ! Component: 350 - total flux cleaned = 0.00806505 Jy ! Component: 400 - total flux cleaned = 0.00806346 Jy ! Component: 450 - total flux cleaned = 0.00822279 Jy ! Component: 500 - total flux cleaned = 0.00837337 Jy ! Component: 550 - total flux cleaned = 0.00851477 Jy ! Component: 600 - total flux cleaned = 0.0086471 Jy ! Component: 650 - total flux cleaned = 0.00870972 Jy ! Component: 700 - total flux cleaned = 0.00888458 Jy ! Component: 750 - total flux cleaned = 0.00893941 Jy ! Component: 800 - total flux cleaned = 0.00909793 Jy ! Component: 850 - total flux cleaned = 0.00909849 Jy ! Component: 900 - total flux cleaned = 0.0090512 Jy ! Component: 950 - total flux cleaned = 0.00905188 Jy ! Component: 1000 - total flux cleaned = 0.00905169 Jy ! Component: 1050 - total flux cleaned = 0.00905202 Jy ! Component: 1100 - total flux cleaned = 0.00897393 Jy ! Component: 1150 - total flux cleaned = 0.00897346 Jy ! Component: 1200 - total flux cleaned = 0.00897242 Jy ! Component: 1250 - total flux cleaned = 0.00886553 Jy ! Component: 1300 - total flux cleaned = 0.00876224 Jy ! Component: 1350 - total flux cleaned = 0.00866232 Jy ! Component: 1400 - total flux cleaned = 0.00850058 Jy ! Component: 1450 - total flux cleaned = 0.0083436 Jy ! Component: 1500 - total flux cleaned = 0.00816019 Jy ! Component: 1550 - total flux cleaned = 0.00801157 Jy ! Component: 1600 - total flux cleaned = 0.00798217 Jy ! Component: 1650 - total flux cleaned = 0.00798203 Jy ! Component: 1700 - total flux cleaned = 0.0079819 Jy ! Component: 1750 - total flux cleaned = 0.00798142 Jy ! Component: 1800 - total flux cleaned = 0.00792738 Jy ! Component: 1850 - total flux cleaned = 0.00784862 Jy ! Component: 1900 - total flux cleaned = 0.00777138 Jy ! Component: 1950 - total flux cleaned = 0.00772062 Jy ! Component: 2000 - total flux cleaned = 0.00764568 Jy ! Total flux subtracted in 2048 components = 0.00762084 Jy ! Clean residual min=-0.001419 max=0.001468 Jy/beam ! Clean residual mean=0.000019 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.678877 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 183 components and 0.678877 Jy ![Exited script file: muppet] wmap "J2247-3657_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6904 x 1.9 at 4.012 degrees (North through East) ! Clean map min=-0.0044982 max=0.64576 Jy/beam ! Writing clean map to FITS file: J2247-3657_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.645756 invert ! Inverting map ! Your choice of large map pixels excluded 0.794% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468837 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217808 0.217808 0.435617 0.871233 1.74247 3.48493 6.96987 13.9397 27.8795 55.7589 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.645 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6904 x 1.9 at 4.012 degrees (North through East) ! Clean map min=-0.0044982 max=0.64576 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 J2247-3657_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:48:37 2019