! Started logfile: J0958-3612_X_2017_07_09_pus_uvs.log on Wed May 8 15:24:07 2019 obs J0958-3612_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0958-3612_X_2017_07_09_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.515278 visibilities/baseline/integration-bin. ! Found source: J0958-3612 ! ! 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 979 lines of history. ! ! Reading 26712 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 J0958-3612_X_2017_07_09_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 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.940323Jy sigma=0.006407 ! Fit after self-cal, rms=0.905522Jy sigma=0.006181 ! 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 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5966 mas, bmaj=1.574 mas, bpa=-5.453 degrees ! Estimated noise=1472.31 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 = 0.0629123 Jy ! Component: 100 - total flux cleaned = 0.0877453 Jy ! Total flux subtracted in 100 components = 0.0877453 Jy ! Clean residual min=-0.007069 max=0.015542 Jy/beam ! Clean residual mean=-0.000181 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.0877453 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0877453 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=0.105361Jy sigma=0.000685 ! Fit after self-cal, rms=0.105157Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-0.4, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167212 Jy ! Component: 100 - total flux cleaned = 0.0270929 Jy ! Total flux subtracted in 100 components = 0.0270929 Jy ! Clean residual min=-0.005773 max=0.006718 Jy/beam ! Clean residual mean=-0.000112 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.114838 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.114838 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=0.100914Jy sigma=0.000652 ! Fit after self-cal, rms=0.100795Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7814 mas, bmaj=2.023 mas, bpa=-4.063 degrees ! Estimated noise=664.689 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 = 0.0108929 Jy ! Component: 100 - total flux cleaned = 0.0158867 Jy ! Component: 150 - total flux cleaned = 0.018094 Jy ! Component: 200 - total flux cleaned = 0.0183835 Jy ! Total flux subtracted in 200 components = 0.0183835 Jy ! Clean residual min=-0.005304 max=0.007924 Jy/beam ! Clean residual mean=-0.000152 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.133222 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.133222 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=0.099843Jy sigma=0.000643 ! Fit after self-cal, rms=0.099797Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.00* KP 0.99 ! LA 0.93 MK 1.00 NL 1.00* OV 0.98 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.00* KP 0.98 ! LA 0.94 MK 1.01 NL 1.00* OV 0.95 ! PT 1.39 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.00* KP 0.95 ! LA 0.96 MK 1.00 NL 1.00* OV 0.95 ! PT 1.29 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 1.00* KP 0.94 ! LA 0.96 MK 1.04 NL 1.00* OV 0.98 ! PT 1.34 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.00* KP 0.97 ! LA 0.94 MK 1.03 NL 1.00* OV 0.97 ! PT 1.30 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 1.00* KP 0.93 ! LA 0.96 MK 1.05 NL 1.00* OV 0.95 ! PT 1.31 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.00* KP 0.92 ! LA 0.94 MK 1.00 NL 1.00* OV 1.00 ! PT 1.33 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.99 HN 1.00* KP 0.95 ! LA 0.94 MK 1.09 NL 1.00* OV 0.98 ! PT 1.41 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00* KP 0.96 ! LA 0.95 MK 0.95 NL 1.00* OV 0.91 ! PT 1.29 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.00* KP 0.97 ! LA 0.95 MK 0.95 NL 1.00* OV 1.01 ! PT 1.21 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 1.00* KP 0.94 ! LA 0.95 MK 0.93 NL 1.00* OV 0.95 ! PT 1.27 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.00* KP 0.92 ! LA 0.95 MK 1.00 NL 1.00* OV 1.00 ! PT 1.22 SC 0.87 ! ! ! Fit before self-cal, rms=0.099797Jy sigma=0.000643 ! Fit after self-cal, rms=0.102884Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7873 mas, bmaj=2.028 mas, bpa=-4.123 degrees ! Estimated noise=663.7 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 (-3, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552603 Jy ! Component: 100 - total flux cleaned = 0.00714657 Jy ! Component: 150 - total flux cleaned = 0.00746212 Jy ! Component: 200 - total flux cleaned = 0.00775453 Jy ! Total flux subtracted in 200 components = 0.00775453 Jy ! Clean residual min=-0.003556 max=0.005174 Jy/beam ! Clean residual mean=-0.000110 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.140976 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.140976 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=0.102553Jy sigma=0.000635 ! Fit after self-cal, rms=0.102854Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102854Jy sigma=0.000634 ! Fit after self-cal, rms=0.106917Jy sigma=0.000630 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7864 mas, bmaj=2.026 mas, bpa=-4.099 degrees ! Estimated noise=668.342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174094 Jy ! Component: 100 - total flux cleaned = 0.0026643 Jy ! Component: 150 - total flux cleaned = 0.00303189 Jy ! Component: 200 - total flux cleaned = 0.00316424 Jy ! Total flux subtracted in 200 components = 0.00316424 Jy ! Clean residual min=-0.002856 max=0.003457 Jy/beam ! Clean residual mean=-0.000056 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.14414 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.14414 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=0.106875Jy sigma=0.000630 ! Fit after self-cal, rms=0.107022Jy sigma=0.000630 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740311 Jy ! Component: 100 - total flux cleaned = 0.000898763 Jy ! Component: 150 - total flux cleaned = 0.000958395 Jy ! Component: 200 - total flux cleaned = 0.000995524 Jy ! Total flux subtracted in 200 components = 0.000995524 Jy ! Clean residual min=-0.002859 max=0.003465 Jy/beam ! Clean residual mean=-0.000054 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.145136 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.145136 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=0.107008Jy sigma=0.000630 ! Fit after self-cal, rms=0.107012Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107012Jy sigma=0.000630 ! Fit after self-cal, rms=0.109660Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7857 mas, bmaj=2.026 mas, bpa=-3.958 degrees ! Estimated noise=669.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000731702 Jy ! Component: 100 - total flux cleaned = -0.000754292 Jy ! Component: 150 - total flux cleaned = -0.000753574 Jy ! Component: 200 - total flux cleaned = -0.00075407 Jy ! Total flux subtracted in 200 components = -0.00075407 Jy ! Clean residual min=-0.002563 max=0.003392 Jy/beam ! Clean residual mean=-0.000021 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.144382 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.144382 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=0.109651Jy sigma=0.000629 ! Fit after self-cal, rms=0.109693Jy sigma=0.000629 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-12.2, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028318 Jy ! Component: 100 - total flux cleaned = 0.00391254 Jy ! Component: 150 - total flux cleaned = 0.00431677 Jy ! Component: 200 - total flux cleaned = 0.0044396 Jy ! Total flux subtracted in 200 components = 0.0044396 Jy ! Clean residual min=-0.002299 max=0.002759 Jy/beam ! Clean residual mean=0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.148822 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.148821 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=0.109617Jy sigma=0.000628 ! Fit after self-cal, rms=0.109598Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-5.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241695 Jy ! Component: 100 - total flux cleaned = 0.0035067 Jy ! Component: 150 - total flux cleaned = 0.00387493 Jy ! Component: 200 - total flux cleaned = 0.00409243 Jy ! Total flux subtracted in 200 components = 0.00409243 Jy ! Clean residual min=-0.002095 max=0.001958 Jy/beam ! Clean residual mean=0.000031 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.152914 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.152914 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=0.109544Jy sigma=0.000628 ! Fit after self-cal, rms=0.109528Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109528Jy sigma=0.000627 ! Fit after self-cal, rms=0.109049Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.96 mas, bmaj=8.265 mas, bpa=0.4025 degrees ! Estimated noise=918.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189707 Jy ! Component: 100 - total flux cleaned = 0.00299465 Jy ! Component: 150 - total flux cleaned = 0.00355094 Jy ! Component: 200 - total flux cleaned = 0.00374589 Jy ! Total flux subtracted in 200 components = 0.00374589 Jy ! Clean residual min=-0.002477 max=0.002181 Jy/beam ! Clean residual mean=0.000066 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.15666 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 121 components and 0.15666 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=0.109035Jy sigma=0.000627 ! Fit after self-cal, rms=0.109031Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688662 Jy ! Component: 100 - total flux cleaned = 0.000788271 Jy ! Component: 150 - total flux cleaned = 0.000874543 Jy ! Component: 200 - total flux cleaned = 0.000970539 Jy ! Total flux subtracted in 200 components = 0.000970539 Jy ! Clean residual min=-0.002670 max=0.002261 Jy/beam ! Clean residual mean=0.000078 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.15763 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 124 components and 0.15763 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=0.109030Jy sigma=0.000627 ! Fit after self-cal, rms=0.109033Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7841 mas, bmaj=2.019 mas, bpa=-3.827 degrees ! Estimated noise=666.012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7841 x 2.019 at -3.827 degrees (North through East) ! Clean map min=-0.0017525 max=0.088932 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5977 mas, bmaj=1.569 mas, bpa=-5.429 degrees ! Estimated noise=1469.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0621315 Jy ! Component: 100 - total flux cleaned = 0.0885157 Jy ! Component: 150 - total flux cleaned = 0.10508 Jy ! Component: 200 - total flux cleaned = 0.115825 Jy ! Total flux subtracted in 200 components = 0.115825 Jy ! Clean residual min=-0.005305 max=0.007415 Jy/beam ! Clean residual mean=-0.000102 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.115825 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.115825 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7841 mas, bmaj=2.019 mas, bpa=-3.827 degrees ! Estimated noise=666.012 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 = 0.0116331 Jy ! Component: 100 - total flux cleaned = 0.0184186 Jy ! Component: 150 - total flux cleaned = 0.0233619 Jy ! Component: 200 - total flux cleaned = 0.0270981 Jy ! Total flux subtracted in 200 components = 0.0270981 Jy ! Clean residual min=-0.002882 max=0.002557 Jy/beam ! Clean residual mean=-0.000067 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.142923 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.142923 Jy ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.96 mas, bmaj=8.265 mas, bpa=0.4025 degrees ! Estimated noise=918.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429279 Jy ! Component: 100 - total flux cleaned = 0.00724069 Jy ! Component: 150 - total flux cleaned = 0.00944821 Jy ! Component: 200 - total flux cleaned = 0.0111424 Jy ! Total flux subtracted in 200 components = 0.0111424 Jy ! Clean residual min=-0.003190 max=0.002497 Jy/beam ! Clean residual mean=0.000010 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.154065 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 = 0.00130348 Jy ! Component: 100 - total flux cleaned = 0.00189693 Jy ! Component: 150 - total flux cleaned = 0.00232932 Jy ! Component: 200 - total flux cleaned = 0.00270663 Jy ! Total flux subtracted in 200 components = 0.00270663 Jy ! Clean residual min=-0.002990 max=0.002461 Jy/beam ! Clean residual mean=0.000046 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.156772 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 81 components and 0.156772 Jy ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7841 mas, bmaj=2.019 mas, bpa=-3.827 degrees ! Estimated noise=666.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362712 Jy ! Component: 100 - total flux cleaned = 0.000600049 Jy ! Component: 150 - total flux cleaned = 0.000684309 Jy ! Component: 200 - total flux cleaned = 0.000722109 Jy ! Total flux subtracted in 200 components = 0.000722109 Jy ! Clean residual min=-0.002053 max=0.001968 Jy/beam ! Clean residual mean=0.000028 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.157494 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.157494 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=0.109048Jy sigma=0.000627 ! Fit after self-cal, rms=0.109033Jy sigma=0.000627 wmodel J0958-3612_X_2017_07_09_pus_map.mod ! Writing 95 model components to file: J0958-3612_X_2017_07_09_pus_map.mod wobs J0958-3612_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0958-3612_X_2017_07_09_pus_uvs.fits wwins J0958-3612_X_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J0958-3612_X_2017_07_09_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 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316553 Jy ! Component: 100 - total flux cleaned = -0.000440819 Jy ! Component: 150 - total flux cleaned = -0.000472197 Jy ! Component: 200 - total flux cleaned = -0.000368612 Jy ! Component: 250 - total flux cleaned = -0.000247649 Jy ! Component: 300 - total flux cleaned = -8.74079e-05 Jy ! Component: 350 - total flux cleaned = 0.000130665 Jy ! Component: 400 - total flux cleaned = 0.00031699 Jy ! Component: 450 - total flux cleaned = 0.00035657 Jy ! Component: 500 - total flux cleaned = 0.000394474 Jy ! Component: 550 - total flux cleaned = 0.000448778 Jy ! Component: 600 - total flux cleaned = 0.000483636 Jy ! Component: 650 - total flux cleaned = 0.000449671 Jy ! Component: 700 - total flux cleaned = 0.000482613 Jy ! Component: 750 - total flux cleaned = 0.000434127 Jy ! Component: 800 - total flux cleaned = 0.000372207 Jy ! Component: 850 - total flux cleaned = 0.000387231 Jy ! Component: 900 - total flux cleaned = 0.000313398 Jy ! Component: 950 - total flux cleaned = 0.000241743 Jy ! Component: 1000 - total flux cleaned = 0.000158102 Jy ! Component: 1050 - total flux cleaned = 0.000117352 Jy ! Component: 1100 - total flux cleaned = 9.06718e-05 Jy ! Component: 1150 - total flux cleaned = 5.13634e-05 Jy ! Component: 1200 - total flux cleaned = -2.04672e-07 Jy ! Component: 1250 - total flux cleaned = -7.55313e-05 Jy ! Component: 1300 - total flux cleaned = -0.000124711 Jy ! Component: 1350 - total flux cleaned = -0.000221107 Jy ! Component: 1400 - total flux cleaned = -0.000268363 Jy ! Component: 1450 - total flux cleaned = -0.000292004 Jy ! Component: 1500 - total flux cleaned = -0.000337618 Jy ! Component: 1550 - total flux cleaned = -0.000337625 Jy ! Component: 1600 - total flux cleaned = -0.000381632 Jy ! Component: 1650 - total flux cleaned = -0.000370578 Jy ! Component: 1700 - total flux cleaned = -0.000402423 Jy ! Component: 1750 - total flux cleaned = -0.000349749 Jy ! Component: 1800 - total flux cleaned = -0.000328973 Jy ! Component: 1850 - total flux cleaned = -0.00029855 Jy ! Component: 1900 - total flux cleaned = -0.000308701 Jy ! Component: 1950 - total flux cleaned = -0.000288793 Jy ! Component: 2000 - total flux cleaned = -0.000288578 Jy ! Total flux subtracted in 2048 components = -0.000249708 Jy ! Clean residual min=-0.000534 max=0.000532 Jy/beam ! Clean residual mean=0.000006 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.157244 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 228 components and 0.157244 Jy ![Exited script file: muppet] wmap "J0958-3612_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7841 x 2.019 at -3.827 degrees (North through East) ! Clean map min=-0.0011322 max=0.084711 Jy/beam ! Writing clean map to FITS file: J0958-3612_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0847111 invert ! Inverting map ! Your choice of large map pixels excluded 0.281% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180642 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.639733 0.639733 1.27947 2.55893 5.11787 10.2357 20.4715 40.9429 81.8859 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7841 x 2.019 at -3.827 degrees (North through East) ! Clean map min=-0.0011322 max=0.084711 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 J0958-3612_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:24:09 2019