! Started logfile: J2247-3657_X_2017_05_01_pus_uvs.log on Wed May 1 20:02:49 2019 obs J2247-3657_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2247-3657_X_2017_05_01_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919658 visibilities/baseline/integration-bin. ! 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 863 lines of history. ! ! Reading 6456 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_05_01_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.495695Jy sigma=0.002539 ! Fit after self-cal, rms=0.483432Jy sigma=0.002471 ! 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 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.621 mas, bmaj=1.787 mas, bpa=-1.84 degrees ! Estimated noise=2361.36 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 = 0.475334 Jy ! Component: 100 - total flux cleaned = 0.578988 Jy ! Total flux subtracted in 100 components = 0.578988 Jy ! Clean residual min=-0.025500 max=0.081807 Jy/beam ! Clean residual mean=-0.000324 rms=0.009601 Jy/beam ! Combined flux in latest and established models = 0.578988 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.578988 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=0.221934Jy sigma=0.000986 ! Fit after self-cal, rms=0.221928Jy sigma=0.000986 ! Inverting map ! Your choice of large map pixels excluded 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-1.6, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0646845 Jy ! Component: 100 - total flux cleaned = 0.0889542 Jy ! Total flux subtracted in 100 components = 0.0889542 Jy ! Clean residual min=-0.029075 max=0.051513 Jy/beam ! Clean residual mean=-0.000128 rms=0.006506 Jy/beam ! Combined flux in latest and established models = 0.667942 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.667942 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=0.201995Jy sigma=0.000845 ! Fit after self-cal, rms=0.199942Jy sigma=0.000803 ! Inverting map ! Your choice of large map pixels excluded 0.372% 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 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7807 mas, bmaj=2.131 mas, bpa=-0.4006 degrees ! Estimated noise=1442.59 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 (1.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358881 Jy ! Component: 100 - total flux cleaned = 0.0489477 Jy ! Component: 150 - total flux cleaned = 0.0495935 Jy ! Component: 200 - total flux cleaned = 0.0484808 Jy ! Total flux subtracted in 200 components = 0.0484808 Jy ! Clean residual min=-0.021410 max=0.021749 Jy/beam ! Clean residual mean=0.000035 rms=0.005487 Jy/beam ! Combined flux in latest and established models = 0.716423 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.716423 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=0.187408Jy sigma=0.000751 ! Fit after self-cal, rms=0.186709Jy sigma=0.000747 ! Inverting map ! Your choice of large map pixels excluded 0.372% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.75 KP 0.96 ! LA 0.93 MK 0.99 NL 0.99 OV 0.97 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.87 KP 0.95 ! LA 0.96 MK 0.98 NL 0.94 OV 0.96 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.65 KP 0.95 ! LA 0.97 MK 1.01 NL 0.97 OV 0.97 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.75 KP 0.96 ! LA 0.97 MK 1.01 NL 1.00 OV 0.96 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.65 KP 0.98 ! LA 0.95 MK 1.04 NL 1.03 OV 0.96 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.67 KP 0.95 ! LA 0.96 MK 1.00 NL 1.03 OV 0.97 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.88 KP 0.95 ! LA 0.97 MK 1.03 NL 0.97 OV 0.96 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.94 KP 0.95 ! LA 0.94 MK 1.02 NL 1.01 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.94 KP 0.96 ! LA 0.95 MK 0.99 NL 1.01 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.85 KP 0.97 ! LA 0.98 MK 1.00 NL 0.98 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.88 KP 1.03 ! LA 0.99 MK 1.08 NL 1.09 OV 1.02 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.52 KP 0.93 ! LA 0.95 MK 0.99 NL 1.05 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.186709Jy sigma=0.000747 ! Fit after self-cal, rms=0.244897Jy sigma=0.000682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.791 mas, bmaj=2.13 mas, bpa=-0.3822 degrees ! Estimated noise=1471.28 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 = -0.0096583 Jy ! Component: 100 - total flux cleaned = -0.00944858 Jy ! Component: 150 - total flux cleaned = -0.00910906 Jy ! Component: 200 - total flux cleaned = -0.00938133 Jy ! Total flux subtracted in 200 components = -0.00938133 Jy ! Clean residual min=-0.012977 max=0.012082 Jy/beam ! Clean residual mean=0.000073 rms=0.003433 Jy/beam ! Combined flux in latest and established models = 0.707042 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.707042 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=0.243791Jy sigma=0.000677 ! Fit after self-cal, rms=0.243892Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.372% 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=0.243892Jy sigma=0.000675 ! Fit after self-cal, rms=0.247433Jy sigma=0.000674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7917 mas, bmaj=2.131 mas, bpa=-0.3651 degrees ! Estimated noise=1471.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00637916 Jy ! Component: 100 - total flux cleaned = -0.00636482 Jy ! Component: 150 - total flux cleaned = -0.00675563 Jy ! Component: 200 - total flux cleaned = -0.00707361 Jy ! Total flux subtracted in 200 components = -0.00707361 Jy ! Clean residual min=-0.011290 max=0.011772 Jy/beam ! Clean residual mean=0.000078 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.699968 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.699968 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=0.246811Jy sigma=0.000671 ! Fit after self-cal, rms=0.246750Jy sigma=0.000670 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.372% 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 = 0.000374114 Jy ! Component: 100 - total flux cleaned = 0.000421479 Jy ! Component: 150 - total flux cleaned = 0.000500899 Jy ! Component: 200 - total flux cleaned = 0.000504465 Jy ! Total flux subtracted in 200 components = 0.000504465 Jy ! Clean residual min=-0.010424 max=0.012057 Jy/beam ! Clean residual mean=0.000079 rms=0.003018 Jy/beam ! Combined flux in latest and established models = 0.700473 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.700473 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=0.246507Jy sigma=0.000670 ! Fit after self-cal, rms=0.246436Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.372% 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=0.246436Jy sigma=0.000669 ! Fit after self-cal, rms=0.251654Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7922 mas, bmaj=2.131 mas, bpa=-0.3522 degrees ! Estimated noise=1472.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00449353 Jy ! Component: 100 - total flux cleaned = -0.00505925 Jy ! Component: 150 - total flux cleaned = -0.00544103 Jy ! Component: 200 - total flux cleaned = -0.00583684 Jy ! Total flux subtracted in 200 components = -0.00583684 Jy ! Clean residual min=-0.009580 max=0.011674 Jy/beam ! Clean residual mean=0.000082 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 0.694636 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.694636 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=0.251327Jy sigma=0.000667 ! Fit after self-cal, rms=0.251339Jy sigma=0.000666 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.372% 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 = 0.000159629 Jy ! Component: 100 - total flux cleaned = 0.000222718 Jy ! Component: 150 - total flux cleaned = 0.000112335 Jy ! Component: 200 - total flux cleaned = -2.32292e-05 Jy ! Total flux subtracted in 200 components = -2.32292e-05 Jy ! Clean residual min=-0.009192 max=0.011814 Jy/beam ! Clean residual mean=0.000080 rms=0.002787 Jy/beam ! Combined flux in latest and established models = 0.694613 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.694613 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=0.251220Jy sigma=0.000666 ! Fit after self-cal, rms=0.251198Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.372% 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=0.251198Jy sigma=0.000666 ! Fit after self-cal, rms=0.256164Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.445 mas, bmaj=8.407 mas, bpa=3.645 degrees ! Estimated noise=1798.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00384452 Jy ! Component: 100 - total flux cleaned = -0.00455826 Jy ! Component: 150 - total flux cleaned = -0.00472894 Jy ! Component: 200 - total flux cleaned = -0.0048842 Jy ! Total flux subtracted in 200 components = -0.0048842 Jy ! Clean residual min=-0.012851 max=0.018362 Jy/beam ! Clean residual mean=0.000196 rms=0.004854 Jy/beam ! Combined flux in latest and established models = 0.689729 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 96 components and 0.689729 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=0.256065Jy sigma=0.000665 ! Fit after self-cal, rms=0.256105Jy sigma=0.000665 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.372% 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 = 3.54641e-05 Jy ! Component: 100 - total flux cleaned = 3.47229e-05 Jy ! Component: 150 - total flux cleaned = 3.45709e-05 Jy ! Component: 200 - total flux cleaned = 3.53211e-05 Jy ! Total flux subtracted in 200 components = 3.53211e-05 Jy ! Clean residual min=-0.012715 max=0.018328 Jy/beam ! Clean residual mean=0.000193 rms=0.004826 Jy/beam ! Combined flux in latest and established models = 0.689764 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.689764 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=0.256077Jy sigma=0.000665 ! Fit after self-cal, rms=0.256080Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.372% 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 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7926 mas, bmaj=2.131 mas, bpa=-0.3334 degrees ! Estimated noise=1472.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7926 x 2.131 at -0.3334 degrees (North through East) ! Clean map min=-0.012988 max=0.59402 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=0.256080Jy sigma=0.000665 ! Fit after self-cal, rms=0.284778Jy sigma=0.000623 ! Inverting map and beam ! Your choice of large map pixels excluded 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7936 mas, bmaj=2.133 mas, bpa=-0.2143 degrees ! Estimated noise=1471.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00392872 Jy ! Component: 100 - total flux cleaned = -0.00459162 Jy ! Component: 150 - total flux cleaned = -0.00498879 Jy ! Component: 200 - total flux cleaned = -0.00506023 Jy ! Total flux subtracted in 200 components = -0.00506023 Jy ! Clean residual min=-0.008524 max=0.011548 Jy/beam ! Clean residual mean=0.000071 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.684704 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.684704 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=0.284616Jy sigma=0.000622 ! Fit after self-cal, rms=0.284610Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (15.4, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995374 Jy ! Component: 100 - total flux cleaned = 0.014329 Jy ! Component: 150 - total flux cleaned = 0.0167173 Jy ! Component: 200 - total flux cleaned = 0.0180254 Jy ! Total flux subtracted in 200 components = 0.0180254 Jy ! Clean residual min=-0.007460 max=0.006159 Jy/beam ! Clean residual mean=0.000036 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.702729 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.702729 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=0.284287Jy sigma=0.000616 ! Fit after self-cal, rms=0.284215Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.372% 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=0.284215Jy sigma=0.000616 ! Fit after self-cal, rms=0.286276Jy sigma=0.000615 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 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6281 mas, bmaj=1.775 mas, bpa=-1.63 degrees ! Estimated noise=2440.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.490996 Jy ! Component: 100 - total flux cleaned = 0.601439 Jy ! Component: 150 - total flux cleaned = 0.639985 Jy ! Component: 200 - total flux cleaned = 0.659947 Jy ! Total flux subtracted in 200 components = 0.659947 Jy ! Clean residual min=-0.009096 max=0.015685 Jy/beam ! Clean residual mean=-0.000042 rms=0.002988 Jy/beam ! Combined flux in latest and established models = 0.659947 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.659947 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7942 mas, bmaj=2.134 mas, bpa=-0.2299 degrees ! Estimated noise=1470.14 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 = 0.0145334 Jy ! Component: 100 - total flux cleaned = 0.0247973 Jy ! Component: 150 - total flux cleaned = 0.0325167 Jy ! Component: 200 - total flux cleaned = 0.0357319 Jy ! Total flux subtracted in 200 components = 0.0357319 Jy ! Clean residual min=-0.007899 max=0.007092 Jy/beam ! Clean residual mean=0.000024 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.695679 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.695679 Jy ! Inverting map ! Your choice of large map pixels excluded 0.372% 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 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.455 mas, bmaj=8.438 mas, bpa=3.687 degrees ! Estimated noise=1788.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851398 Jy ! Component: 100 - total flux cleaned = 0.0112954 Jy ! Component: 150 - total flux cleaned = 0.0121229 Jy ! Component: 200 - total flux cleaned = 0.0129989 Jy ! Total flux subtracted in 200 components = 0.0129989 Jy ! Clean residual min=-0.009816 max=0.008273 Jy/beam ! Clean residual mean=0.000095 rms=0.003390 Jy/beam ! Combined flux in latest and established models = 0.708678 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604792 Jy ! Component: 100 - total flux cleaned = 0.00125078 Jy ! Component: 150 - total flux cleaned = 0.00180458 Jy ! Component: 200 - total flux cleaned = 0.00209209 Jy ! Total flux subtracted in 200 components = 0.00209209 Jy ! Clean residual min=-0.009987 max=0.008140 Jy/beam ! Clean residual mean=0.000094 rms=0.003210 Jy/beam ! Combined flux in latest and established models = 0.71077 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.71077 Jy ! Inverting map ! Your choice of large map pixels excluded 0.372% 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 0.372% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7942 mas, bmaj=2.134 mas, bpa=-0.2299 degrees ! Estimated noise=1470.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160497 Jy ! Component: 100 - total flux cleaned = 0.00126114 Jy ! Component: 150 - total flux cleaned = 0.000992022 Jy ! Component: 200 - total flux cleaned = 0.000517873 Jy ! Total flux subtracted in 200 components = 0.000517873 Jy ! Clean residual min=-0.006792 max=0.005749 Jy/beam ! Clean residual mean=0.000038 rms=0.001915 Jy/beam ! Combined flux in latest and established models = 0.711288 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.711288 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=0.286513Jy sigma=0.000616 ! Fit after self-cal, rms=0.286560Jy sigma=0.000615 wmodel J2247-3657_X_2017_05_01_pus_map.mod ! Writing 88 model components to file: J2247-3657_X_2017_05_01_pus_map.mod wobs J2247-3657_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2247-3657_X_2017_05_01_pus_uvs.fits wwins J2247-3657_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J2247-3657_X_2017_05_01_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 0.372% 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 = -0.00208758 Jy ! Component: 100 - total flux cleaned = -0.00298439 Jy ! Component: 150 - total flux cleaned = -0.00390832 Jy ! Component: 200 - total flux cleaned = -0.0045136 Jy ! Component: 250 - total flux cleaned = -0.00484156 Jy ! Component: 300 - total flux cleaned = -0.00499695 Jy ! Component: 350 - total flux cleaned = -0.00499813 Jy ! Component: 400 - total flux cleaned = -0.00506908 Jy ! Component: 450 - total flux cleaned = -0.00506869 Jy ! Component: 500 - total flux cleaned = -0.00493708 Jy ! Component: 550 - total flux cleaned = -0.00493754 Jy ! Component: 600 - total flux cleaned = -0.00481372 Jy ! Component: 650 - total flux cleaned = -0.00451676 Jy ! Component: 700 - total flux cleaned = -0.00428726 Jy ! Component: 750 - total flux cleaned = -0.004008 Jy ! Component: 800 - total flux cleaned = -0.00384483 Jy ! Component: 850 - total flux cleaned = -0.0036317 Jy ! Component: 900 - total flux cleaned = -0.00337325 Jy ! Component: 950 - total flux cleaned = -0.00322214 Jy ! Component: 1000 - total flux cleaned = -0.00297777 Jy ! Component: 1050 - total flux cleaned = -0.00288377 Jy ! Component: 1100 - total flux cleaned = -0.00274628 Jy ! Component: 1150 - total flux cleaned = -0.00279231 Jy ! Component: 1200 - total flux cleaned = -0.00265893 Jy ! Component: 1250 - total flux cleaned = -0.0026584 Jy ! Component: 1300 - total flux cleaned = -0.00253007 Jy ! Component: 1350 - total flux cleaned = -0.00257236 Jy ! Component: 1400 - total flux cleaned = -0.00248917 Jy ! Component: 1450 - total flux cleaned = -0.00240754 Jy ! Component: 1500 - total flux cleaned = -0.00224802 Jy ! Component: 1550 - total flux cleaned = -0.00209267 Jy ! Component: 1600 - total flux cleaned = -0.00213137 Jy ! Component: 1650 - total flux cleaned = -0.00213171 Jy ! Component: 1700 - total flux cleaned = -0.00220617 Jy ! Component: 1750 - total flux cleaned = -0.0021695 Jy ! Component: 1800 - total flux cleaned = -0.00216974 Jy ! Component: 1850 - total flux cleaned = -0.00217038 Jy ! Component: 1900 - total flux cleaned = -0.00220524 Jy ! Component: 1950 - total flux cleaned = -0.00217118 Jy ! Component: 2000 - total flux cleaned = -0.00223889 Jy ! Total flux subtracted in 2048 components = -0.00213827 Jy ! Clean residual min=-0.001774 max=0.002097 Jy/beam ! Clean residual mean=0.000011 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.70915 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 256 components and 0.70915 Jy ![Exited script file: muppet] wmap "J2247-3657_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.372% 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: 0.7942 x 2.134 at -0.2299 degrees (North through East) ! Clean map min=-0.0073716 max=0.59826 Jy/beam ! Writing clean map to FITS file: J2247-3657_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.598261 invert ! Inverting map ! Your choice of large map pixels excluded 0.372% 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 0.000698034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.350032 0.350032 0.700063 1.40013 2.80025 5.60051 11.201 22.402 44.8041 89.6081 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.598 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7942 x 2.134 at -0.2299 degrees (North through East) ! Clean map min=-0.0073716 max=0.59826 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_05_01_pus_uvs.log closed on Wed May 1 20:02:50 2019