! Started logfile: J1924-2914_X_2017_02_19_pus_uvs.log on Sat May 4 21:46:44 2019 obs J1924-2914_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_02_19_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.572222 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 7416 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 J1924-2914_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.518644Jy sigma=0.022867 ! Fit after self-cal, rms=3.513727Jy sigma=0.022835 ! 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 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6136 mas, bmaj=1.459 mas, bpa=3.484 degrees ! Estimated noise=1898.88 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 = 3.01632 Jy ! Component: 100 - total flux cleaned = 4.10297 Jy ! Total flux subtracted in 100 components = 4.10297 Jy ! Clean residual min=-0.323799 max=0.491708 Jy/beam ! Clean residual mean=0.001349 rms=0.081029 Jy/beam ! Combined flux in latest and established models = 4.10297 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 4.10297 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=1.197146Jy sigma=0.007926 ! Fit after self-cal, rms=1.197075Jy sigma=0.007925 ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.535585 Jy ! Component: 100 - total flux cleaned = 0.676682 Jy ! Total flux subtracted in 100 components = 0.676682 Jy ! Clean residual min=-0.286813 max=0.344570 Jy/beam ! Clean residual mean=0.001147 rms=0.062497 Jy/beam ! Combined flux in latest and established models = 4.77965 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 4.77965 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=0.908123Jy sigma=0.006057 ! Fit after self-cal, rms=0.903334Jy sigma=0.006021 ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7554 mas, bmaj=1.767 mas, bpa=4.204 degrees ! Estimated noise=1284.98 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24424 Jy ! Component: 100 - total flux cleaned = 0.271314 Jy ! Component: 150 - total flux cleaned = 0.287834 Jy ! Component: 200 - total flux cleaned = 0.297018 Jy ! Total flux subtracted in 200 components = 0.297018 Jy ! Clean residual min=-0.204196 max=0.268979 Jy/beam ! Clean residual mean=0.001825 rms=0.055187 Jy/beam ! Combined flux in latest and established models = 5.07667 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 5.07667 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=0.806308Jy sigma=0.005347 ! Fit after self-cal, rms=0.803894Jy sigma=0.005330 ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.99 FD 0.96 HN 1.00* KP 0.93 ! LA 0.97 MK 0.96 NL 1.20 OV 0.98 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00* KP 0.92 ! LA 0.97 MK 0.97 NL 1.20 OV 0.98 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00* KP 0.93 ! LA 1.00 MK 0.98 NL 1.20 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00* KP 0.92 ! LA 1.00 MK 0.99 NL 1.19 OV 0.96 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00* KP 0.92 ! LA 0.99 MK 1.00 NL 1.20 OV 0.99 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00* KP 0.92 ! LA 0.99 MK 0.98 NL 1.21 OV 0.95 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00* KP 0.91 ! LA 0.96 MK 0.99 NL 1.19 OV 0.95 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00* KP 0.92 ! LA 0.98 MK 0.98 NL 1.19 OV 0.96 ! PT 1.00* SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00* KP 0.92 ! LA 0.99 MK 0.97 NL 1.17 OV 0.97 ! PT 1.00* SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.00* KP 0.92 ! LA 0.96 MK 0.99 NL 1.19 OV 1.00 ! PT 1.00* SC 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00* KP 0.91 ! LA 0.96 MK 0.99 NL 1.19 OV 0.99 ! PT 1.00* SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00* KP 0.96 ! LA 0.99 MK 0.99 NL 1.19 OV 0.99 ! PT 1.00* SC 0.90 ! ! ! Fit before self-cal, rms=0.803894Jy sigma=0.005330 ! Fit after self-cal, rms=0.705207Jy sigma=0.004475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7458 mas, bmaj=1.757 mas, bpa=5.113 degrees ! Estimated noise=1245.35 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 = -0.117472 Jy ! Component: 100 - total flux cleaned = -0.138914 Jy ! Component: 150 - total flux cleaned = -0.138881 Jy ! Component: 200 - total flux cleaned = -0.138878 Jy ! Total flux subtracted in 200 components = -0.138878 Jy ! Clean residual min=-0.236826 max=0.197609 Jy/beam ! Clean residual mean=0.000776 rms=0.041208 Jy/beam ! Combined flux in latest and established models = 4.93779 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 4.93779 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=0.654396Jy sigma=0.004140 ! Fit after self-cal, rms=0.649181Jy sigma=0.004099 ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.649181Jy sigma=0.004099 ! Fit after self-cal, rms=0.802046Jy sigma=0.003654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.787 mas, bmaj=2.073 mas, bpa=-2.741 degrees ! Estimated noise=1401.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0256993 Jy ! Component: 100 - total flux cleaned = -0.0388011 Jy ! Component: 150 - total flux cleaned = -0.0495511 Jy ! Component: 200 - total flux cleaned = -0.0541788 Jy ! Total flux subtracted in 200 components = -0.0541788 Jy ! Clean residual min=-0.156845 max=0.167208 Jy/beam ! Clean residual mean=0.000054 rms=0.030492 Jy/beam ! Combined flux in latest and established models = 4.88361 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 4.88361 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=0.717615Jy sigma=0.003032 ! Fit after self-cal, rms=0.718336Jy sigma=0.003022 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (0.4, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.089145 Jy ! Component: 100 - total flux cleaned = 0.093847 Jy ! Component: 150 - total flux cleaned = 0.0940304 Jy ! Component: 200 - total flux cleaned = 0.0974472 Jy ! Total flux subtracted in 200 components = 0.0974472 Jy ! Clean residual min=-0.132252 max=0.128957 Jy/beam ! Clean residual mean=0.000022 rms=0.025640 Jy/beam ! Combined flux in latest and established models = 4.98106 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 4.98106 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=0.661649Jy sigma=0.002595 ! Fit after self-cal, rms=0.657519Jy sigma=0.002565 ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.657519Jy sigma=0.002565 ! Fit after self-cal, rms=1.281417Jy sigma=0.001822 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7846 mas, bmaj=2.092 mas, bpa=-2.647 degrees ! Estimated noise=1399.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0638652 Jy ! Component: 100 - total flux cleaned = 0.0685145 Jy ! Component: 150 - total flux cleaned = 0.0651761 Jy ! Component: 200 - total flux cleaned = 0.0637436 Jy ! Total flux subtracted in 200 components = 0.0637436 Jy ! Clean residual min=-0.062533 max=0.084287 Jy/beam ! Clean residual mean=-0.000086 rms=0.016327 Jy/beam ! Combined flux in latest and established models = 5.0448 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 5.0448 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=1.274777Jy sigma=0.001620 ! Fit after self-cal, rms=1.275536Jy sigma=0.001596 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 (3.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0769492 Jy ! Component: 100 - total flux cleaned = 0.100017 Jy ! Component: 150 - total flux cleaned = 0.110451 Jy ! Component: 200 - total flux cleaned = 0.111914 Jy ! Total flux subtracted in 200 components = 0.111914 Jy ! Clean residual min=-0.057039 max=0.050759 Jy/beam ! Clean residual mean=-0.000095 rms=0.013161 Jy/beam ! Combined flux in latest and established models = 5.15672 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 5.15672 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=1.268954Jy sigma=0.001374 ! Fit after self-cal, rms=1.267932Jy sigma=0.001363 ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=1.267932Jy sigma=0.001363 ! Fit after self-cal, rms=1.367076Jy sigma=0.001314 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.287 mas, bmaj=5.59 mas, bpa=5.51 degrees ! Estimated noise=1822.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428267 Jy ! Component: 100 - total flux cleaned = 0.0554854 Jy ! Component: 150 - total flux cleaned = 0.0631584 Jy ! Component: 200 - total flux cleaned = 0.0692863 Jy ! Total flux subtracted in 200 components = 0.0692863 Jy ! Clean residual min=-0.034862 max=0.043492 Jy/beam ! Clean residual mean=-0.000062 rms=0.012532 Jy/beam ! Combined flux in latest and established models = 5.226 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 5.226 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=1.365713Jy sigma=0.001249 ! Fit after self-cal, rms=1.365459Jy sigma=0.001236 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = 0.0103402 Jy ! Component: 100 - total flux cleaned = 0.016381 Jy ! Component: 150 - total flux cleaned = 0.0204254 Jy ! Component: 200 - total flux cleaned = 0.0242439 Jy ! Total flux subtracted in 200 components = 0.0242439 Jy ! Clean residual min=-0.033354 max=0.037891 Jy/beam ! Clean residual mean=-0.000110 rms=0.011605 Jy/beam ! Combined flux in latest and established models = 5.25025 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 5.25025 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=1.365526Jy sigma=0.001234 ! Fit after self-cal, rms=1.365137Jy sigma=0.001225 ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7832 mas, bmaj=2.086 mas, bpa=-2.506 degrees ! Estimated noise=1395.89 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7832 x 2.086 at -2.506 degrees (North through East) ! Clean map min=-0.044916 max=4.2842 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=1.365137Jy sigma=0.001225 ! Fit after self-cal, rms=3.042341Jy sigma=0.001128 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.784 mas, bmaj=2.084 mas, bpa=-2.234 degrees ! Estimated noise=1395.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00999721 Jy ! Component: 100 - total flux cleaned = 0.00890105 Jy ! Component: 150 - total flux cleaned = 0.00672623 Jy ! Component: 200 - total flux cleaned = 0.00578095 Jy ! Total flux subtracted in 200 components = 0.00578095 Jy ! Clean residual min=-0.041694 max=0.037799 Jy/beam ! Clean residual mean=0.000009 rms=0.009280 Jy/beam ! Combined flux in latest and established models = 5.25603 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 5.25603 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=3.042082Jy sigma=0.001042 ! Fit after self-cal, rms=3.041751Jy sigma=0.001038 ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250936 Jy ! Component: 100 - total flux cleaned = 0.00160197 Jy ! Component: 150 - total flux cleaned = 0.00236595 Jy ! Component: 200 - total flux cleaned = 0.00310596 Jy ! Total flux subtracted in 200 components = 0.00310596 Jy ! Clean residual min=-0.038796 max=0.035523 Jy/beam ! Clean residual mean=0.000005 rms=0.008772 Jy/beam ! Combined flux in latest and established models = 5.25913 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 5.25914 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=3.041485Jy sigma=0.000998 ! Fit after self-cal, rms=3.041170Jy sigma=0.000996 ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=3.041170Jy sigma=0.000996 ! Fit after self-cal, rms=3.343158Jy sigma=0.000979 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 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6248 mas, bmaj=1.711 mas, bpa=-3.147 degrees ! Estimated noise=2162.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.34537 Jy ! Component: 100 - total flux cleaned = 4.14323 Jy ! Component: 150 - total flux cleaned = 4.46635 Jy ! Component: 200 - total flux cleaned = 4.65173 Jy ! Total flux subtracted in 200 components = 4.65173 Jy ! Clean residual min=-0.067321 max=0.099156 Jy/beam ! Clean residual mean=0.000248 rms=0.017483 Jy/beam ! Combined flux in latest and established models = 4.65173 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 16 model components to the UV plane model. ! The established model now contains 16 components and 4.65173 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7834 mas, bmaj=2.081 mas, bpa=-2.1 degrees ! Estimated noise=1393.08 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 = 0.198315 Jy ! Component: 100 - total flux cleaned = 0.320336 Jy ! Component: 150 - total flux cleaned = 0.401072 Jy ! Component: 200 - total flux cleaned = 0.459495 Jy ! Total flux subtracted in 200 components = 0.459495 Jy ! Clean residual min=-0.032237 max=0.046708 Jy/beam ! Clean residual mean=0.000034 rms=0.009971 Jy/beam ! Combined flux in latest and established models = 5.11123 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 5.11123 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (2.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492868 Jy ! Component: 100 - total flux cleaned = 0.0853446 Jy ! Component: 150 - total flux cleaned = 0.113434 Jy ! Component: 200 - total flux cleaned = 0.131638 Jy ! Total flux subtracted in 200 components = 0.131638 Jy ! Clean residual min=-0.025837 max=0.029993 Jy/beam ! Clean residual mean=-0.000025 rms=0.006794 Jy/beam ! Combined flux in latest and established models = 5.24287 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 77 components and 5.24287 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (4.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270704 Jy ! Component: 100 - total flux cleaned = 0.035953 Jy ! Component: 150 - total flux cleaned = 0.0385388 Jy ! Component: 200 - total flux cleaned = 0.0408264 Jy ! Total flux subtracted in 200 components = 0.0408264 Jy ! Clean residual min=-0.023993 max=0.025258 Jy/beam ! Clean residual mean=-0.000026 rms=0.005988 Jy/beam ! Combined flux in latest and established models = 5.28369 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 5.28369 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.281 mas, bmaj=5.58 mas, bpa=5.635 degrees ! Estimated noise=1820.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123119 Jy ! Component: 100 - total flux cleaned = 0.0207559 Jy ! Component: 150 - total flux cleaned = 0.0241564 Jy ! Component: 200 - total flux cleaned = 0.0252816 Jy ! Total flux subtracted in 200 components = 0.0252816 Jy ! Clean residual min=-0.025545 max=0.031524 Jy/beam ! Clean residual mean=-0.000064 rms=0.009284 Jy/beam ! Combined flux in latest and established models = 5.30897 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 = 0.000204532 Jy ! Component: 100 - total flux cleaned = 9.37701e-06 Jy ! Component: 150 - total flux cleaned = 0.000188613 Jy ! Component: 200 - total flux cleaned = 1.14735e-05 Jy ! Total flux subtracted in 200 components = 1.14735e-05 Jy ! Clean residual min=-0.025110 max=0.031861 Jy/beam ! Clean residual mean=-0.000063 rms=0.009223 Jy/beam ! Combined flux in latest and established models = 5.30899 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 5.30899 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7834 mas, bmaj=2.081 mas, bpa=-2.1 degrees ! Estimated noise=1393.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00348147 Jy ! Component: 100 - total flux cleaned = -0.00253688 Jy ! Component: 150 - total flux cleaned = -0.00167398 Jy ! Component: 200 - total flux cleaned = -0.000861119 Jy ! Total flux subtracted in 200 components = -0.000861119 Jy ! Clean residual min=-0.021766 max=0.023616 Jy/beam ! Clean residual mean=-0.000024 rms=0.005593 Jy/beam ! Combined flux in latest and established models = 5.30812 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 5.30812 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=3.381035Jy sigma=0.000761 ! Fit after self-cal, rms=3.314096Jy sigma=0.000734 wmodel J1924-2914_X_2017_02_19_pus_map.mod ! Writing 118 model components to file: J1924-2914_X_2017_02_19_pus_map.mod wobs J1924-2914_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_02_19_pus_uvs.fits wwins J1924-2914_X_2017_02_19_pus_map.win ! wwins: Wrote 6 windows to J1924-2914_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 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964939 Jy ! Component: 100 - total flux cleaned = 0.0143319 Jy ! Component: 150 - total flux cleaned = 0.0175523 Jy ! Component: 200 - total flux cleaned = 0.0193263 Jy ! Component: 250 - total flux cleaned = 0.0209769 Jy ! Component: 300 - total flux cleaned = 0.0220144 Jy ! Component: 350 - total flux cleaned = 0.0212704 Jy ! Component: 400 - total flux cleaned = 0.0203194 Jy ! Component: 450 - total flux cleaned = 0.0198584 Jy ! Component: 500 - total flux cleaned = 0.0198595 Jy ! Component: 550 - total flux cleaned = 0.020718 Jy ! Component: 600 - total flux cleaned = 0.0209305 Jy ! Component: 650 - total flux cleaned = 0.0221386 Jy ! Component: 700 - total flux cleaned = 0.022139 Jy ! Component: 750 - total flux cleaned = 0.0219532 Jy ! Component: 800 - total flux cleaned = 0.0221381 Jy ! Component: 850 - total flux cleaned = 0.0221405 Jy ! Component: 900 - total flux cleaned = 0.0223189 Jy ! Component: 950 - total flux cleaned = 0.0218078 Jy ! Component: 1000 - total flux cleaned = 0.0216441 Jy ! Component: 1050 - total flux cleaned = 0.0213191 Jy ! Component: 1100 - total flux cleaned = 0.021003 Jy ! Component: 1150 - total flux cleaned = 0.0211636 Jy ! Component: 1200 - total flux cleaned = 0.0214668 Jy ! Component: 1250 - total flux cleaned = 0.0211652 Jy ! Component: 1300 - total flux cleaned = 0.0214595 Jy ! Component: 1350 - total flux cleaned = 0.021891 Jy ! Component: 1400 - total flux cleaned = 0.0220271 Jy ! Component: 1450 - total flux cleaned = 0.0220226 Jy ! Component: 1500 - total flux cleaned = 0.0217476 Jy ! Component: 1550 - total flux cleaned = 0.0220163 Jy ! Component: 1600 - total flux cleaned = 0.0220182 Jy ! Component: 1650 - total flux cleaned = 0.0224056 Jy ! Component: 1700 - total flux cleaned = 0.0224042 Jy ! Component: 1750 - total flux cleaned = 0.0224048 Jy ! Component: 1800 - total flux cleaned = 0.0227732 Jy ! Component: 1850 - total flux cleaned = 0.0228914 Jy ! Component: 1900 - total flux cleaned = 0.02313 Jy ! Component: 1950 - total flux cleaned = 0.023246 Jy ! Component: 2000 - total flux cleaned = 0.0240538 Jy ! Total flux subtracted in 2048 components = 0.0240527 Jy ! Clean residual min=-0.006838 max=0.005848 Jy/beam ! Clean residual mean=-0.000041 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 5.33218 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 269 components and 5.33218 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7834 x 2.081 at -2.1 degrees (North through East) ! Clean map min=-0.013581 max=4.3036 Jy/beam ! Writing clean map to FITS file: J1924-2914_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 4.30363 invert ! Inverting map ! Your choice of large map pixels excluded 0.0944% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0021694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151226 0.151226 0.302452 0.604904 1.20981 2.41962 4.83923 9.67847 19.3569 38.7139 77.4278 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.303 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7834 x 2.081 at -2.1 degrees (North through East) ! Clean map min=-0.013581 max=4.3036 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 J1924-2914_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:46:45 2019