! Started logfile: J1239+0730_X_2017_05_01_pus_uvs.log on Wed May 1 19:57:31 2019 obs J1239+0730_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1239+0730_X_2017_05_01_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.549573 visibilities/baseline/integration-bin. ! Found source: J1239+0730 ! ! 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 7716 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 J1239+0730_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 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.389742Jy sigma=0.003249 ! Fit after self-cal, rms=0.384708Jy sigma=0.003223 ! 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.696 mas, bmaj=1.753 mas, bpa=2.771 degrees ! Estimated noise=1335.94 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 = 0.484744 Jy ! Component: 100 - total flux cleaned = 0.635595 Jy ! Total flux subtracted in 100 components = 0.635595 Jy ! Clean residual min=-0.022204 max=0.066451 Jy/beam ! Clean residual mean=-0.000214 rms=0.007425 Jy/beam ! Combined flux in latest and established models = 0.635595 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.635595 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=0.155194Jy sigma=0.001311 ! Fit after self-cal, rms=0.154671Jy sigma=0.001309 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.07214 Jy ! Component: 100 - total flux cleaned = 0.109537 Jy ! Total flux subtracted in 100 components = 0.109537 Jy ! Clean residual min=-0.012040 max=0.021708 Jy/beam ! Clean residual mean=-0.000069 rms=0.003360 Jy/beam ! Combined flux in latest and established models = 0.745133 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.745133 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=0.113431Jy sigma=0.000826 ! Fit after self-cal, rms=0.113292Jy sigma=0.000825 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-1.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233761 Jy ! Component: 100 - total flux cleaned = 0.0366778 Jy ! Total flux subtracted in 100 components = 0.0366778 Jy ! Clean residual min=-0.010704 max=0.012341 Jy/beam ! Clean residual mean=-0.000024 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 0.78181 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.78181 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=0.107581Jy sigma=0.000756 ! Fit after self-cal, rms=0.107187Jy sigma=0.000753 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8502 mas, bmaj=2.007 mas, bpa=3.413 degrees ! Estimated noise=947.827 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 = 0.0136471 Jy ! Component: 100 - total flux cleaned = 0.0195374 Jy ! Component: 150 - total flux cleaned = 0.0212113 Jy ! Component: 200 - total flux cleaned = 0.0218286 Jy ! Total flux subtracted in 200 components = 0.0218286 Jy ! Clean residual min=-0.007931 max=0.008620 Jy/beam ! Clean residual mean=0.000006 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.803639 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.803639 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=0.105357Jy sigma=0.000730 ! Fit after self-cal, rms=0.105247Jy sigma=0.000729 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.94 FD 0.99 HN 1.12 KP 1.01 ! LA 0.95 MK 0.96 NL 0.97 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.06 KP 1.00 ! LA 0.95 MK 0.98 NL 0.98 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.05 KP 1.01 ! LA 0.96 MK 0.98 NL 0.98 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.10 KP 1.01 ! LA 0.98 MK 0.99 NL 0.97 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.01 ! LA 0.97 MK 1.01 NL 0.99 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.09 KP 1.01 ! LA 0.96 MK 0.99 NL 1.00 OV 1.01 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.05 KP 1.01 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.06 KP 0.99 ! LA 0.95 MK 0.99 NL 0.99 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.07 KP 1.00 ! LA 0.98 MK 0.97 NL 1.00 OV 1.01 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.05 KP 1.01 ! LA 0.99 MK 1.01 NL 1.00 OV 0.99 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.13 KP 1.07 ! LA 1.03 MK 0.99 NL 1.06 OV 1.06 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 0.95 ! LA 0.96 MK 0.93 NL 1.01 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.105247Jy sigma=0.000729 ! Fit after self-cal, rms=0.101576Jy sigma=0.000675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8515 mas, bmaj=2.004 mas, bpa=3.372 degrees ! Estimated noise=944.625 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 = 0.00236324 Jy ! Component: 100 - total flux cleaned = 0.00172359 Jy ! Component: 150 - total flux cleaned = 0.00152787 Jy ! Component: 200 - total flux cleaned = 0.00144467 Jy ! Total flux subtracted in 200 components = 0.00144467 Jy ! Clean residual min=-0.005601 max=0.007243 Jy/beam ! Clean residual mean=0.000009 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.805084 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.805084 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=0.101168Jy sigma=0.000672 ! Fit after self-cal, rms=0.101139Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.101139Jy sigma=0.000672 ! Fit after self-cal, rms=0.100964Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8528 mas, bmaj=2 mas, bpa=3.403 degrees ! Estimated noise=944.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.37666e-06 Jy ! Component: 100 - total flux cleaned = 0.000343613 Jy ! Component: 150 - total flux cleaned = 0.000722736 Jy ! Component: 200 - total flux cleaned = 0.000927464 Jy ! Total flux subtracted in 200 components = 0.000927464 Jy ! Clean residual min=-0.004248 max=0.006190 Jy/beam ! Clean residual mean=-0.000002 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.806011 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.806011 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=0.100802Jy sigma=0.000650 ! Fit after self-cal, rms=0.100795Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-4.6, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00590085 Jy ! Component: 100 - total flux cleaned = 0.00914621 Jy ! Component: 150 - total flux cleaned = 0.0109293 Jy ! Component: 200 - total flux cleaned = 0.0115604 Jy ! Total flux subtracted in 200 components = 0.0115604 Jy ! Clean residual min=-0.003813 max=0.003595 Jy/beam ! Clean residual mean=0.000001 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.817572 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 78 components and 0.817572 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=0.100428Jy sigma=0.000645 ! Fit after self-cal, rms=0.100392Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.100392Jy sigma=0.000645 ! Fit after self-cal, rms=0.101142Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8534 mas, bmaj=2 mas, bpa=3.424 degrees ! Estimated noise=944.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108208 Jy ! Component: 100 - total flux cleaned = 0.00204247 Jy ! Component: 150 - total flux cleaned = 0.00236316 Jy ! Component: 200 - total flux cleaned = 0.00277036 Jy ! Total flux subtracted in 200 components = 0.00277036 Jy ! Clean residual min=-0.003439 max=0.003142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.820342 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.820342 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=0.101043Jy sigma=0.000644 ! Fit after self-cal, rms=0.101036Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000451689 Jy ! Component: 100 - total flux cleaned = 0.000874633 Jy ! Component: 150 - total flux cleaned = 0.001073 Jy ! Component: 200 - total flux cleaned = 0.00139493 Jy ! Total flux subtracted in 200 components = 0.00139493 Jy ! Clean residual min=-0.003200 max=0.002997 Jy/beam ! Clean residual mean=0.000001 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.821737 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.821737 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=0.100978Jy sigma=0.000643 ! Fit after self-cal, rms=0.100972Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.100972Jy sigma=0.000643 ! Fit after self-cal, rms=0.101083Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.219 mas, bmaj=3.176 mas, bpa=0.01898 degrees ! Estimated noise=1168.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178002 Jy ! Component: 100 - total flux cleaned = 0.00258643 Jy ! Component: 150 - total flux cleaned = 0.00297215 Jy ! Component: 200 - total flux cleaned = 0.00309334 Jy ! Total flux subtracted in 200 components = 0.00309334 Jy ! Clean residual min=-0.002579 max=0.002893 Jy/beam ! Clean residual mean=0.000003 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.82483 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.82483 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=0.101070Jy sigma=0.000643 ! Fit after self-cal, rms=0.101063Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000231625 Jy ! Component: 100 - total flux cleaned = 0.000331355 Jy ! Component: 150 - total flux cleaned = 0.000390706 Jy ! Component: 200 - total flux cleaned = 0.000472631 Jy ! Total flux subtracted in 200 components = 0.000472631 Jy ! Clean residual min=-0.002529 max=0.002692 Jy/beam ! Clean residual mean=0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.825303 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.825303 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=0.101063Jy sigma=0.000643 ! Fit after self-cal, rms=0.101060Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8542 mas, bmaj=2.001 mas, bpa=3.433 degrees ! Estimated noise=945.083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8542 x 2.001 at 3.433 degrees (North through East) ! Clean map min=-0.0027184 max=0.65261 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=0.101060Jy sigma=0.000643 ! Fit after self-cal, rms=0.097802Jy sigma=0.000604 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.855 mas, bmaj=2.001 mas, bpa=3.437 degrees ! Estimated noise=944.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010053 Jy ! Component: 100 - total flux cleaned = -0.00115863 Jy ! Component: 150 - total flux cleaned = -0.00128621 Jy ! Component: 200 - total flux cleaned = -0.001247 Jy ! Total flux subtracted in 200 components = -0.001247 Jy ! Clean residual min=-0.002918 max=0.002728 Jy/beam ! Clean residual mean=0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.824056 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.824056 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=0.097742Jy sigma=0.000603 ! Fit after self-cal, rms=0.097740Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106809 Jy ! Component: 100 - total flux cleaned = -0.000182133 Jy ! Component: 150 - total flux cleaned = -0.00018064 Jy ! Component: 200 - total flux cleaned = -0.000180991 Jy ! Total flux subtracted in 200 components = -0.000180991 Jy ! Clean residual min=-0.002857 max=0.002720 Jy/beam ! Clean residual mean=0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.823875 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.823875 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=0.097707Jy sigma=0.000603 ! Fit after self-cal, rms=0.097707Jy sigma=0.000603 ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.097707Jy sigma=0.000603 ! Fit after self-cal, rms=0.097828Jy sigma=0.000603 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6994 mas, bmaj=1.747 mas, bpa=2.726 degrees ! Estimated noise=1340.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.486103 Jy ! Component: 100 - total flux cleaned = 0.637278 Jy ! Component: 150 - total flux cleaned = 0.707481 Jy ! Component: 200 - total flux cleaned = 0.746137 Jy ! Total flux subtracted in 200 components = 0.746137 Jy ! Clean residual min=-0.010596 max=0.019676 Jy/beam ! Clean residual mean=-0.000073 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 0.746137 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 0.746137 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8555 mas, bmaj=2.002 mas, bpa=3.436 degrees ! Estimated noise=945.253 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 = 0.0276244 Jy ! Component: 100 - total flux cleaned = 0.0420667 Jy ! Component: 150 - total flux cleaned = 0.0511015 Jy ! Component: 200 - total flux cleaned = 0.0577857 Jy ! Total flux subtracted in 200 components = 0.0577857 Jy ! Clean residual min=-0.004659 max=0.005326 Jy/beam ! Clean residual mean=-0.000010 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.803922 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.803922 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-2.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572345 Jy ! Component: 100 - total flux cleaned = 0.0100114 Jy ! Component: 150 - total flux cleaned = 0.0133235 Jy ! Component: 200 - total flux cleaned = 0.0145003 Jy ! Total flux subtracted in 200 components = 0.0145003 Jy ! Clean residual min=-0.003749 max=0.003717 Jy/beam ! Clean residual mean=0.000000 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.818423 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.818423 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.22 mas, bmaj=3.176 mas, bpa=0.01795 degrees ! Estimated noise=1166.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286791 Jy ! Component: 100 - total flux cleaned = 0.00446152 Jy ! Component: 150 - total flux cleaned = 0.00508079 Jy ! Component: 200 - total flux cleaned = 0.00540056 Jy ! Total flux subtracted in 200 components = 0.00540056 Jy ! Clean residual min=-0.002649 max=0.003142 Jy/beam ! Clean residual mean=0.000005 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.823823 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 = 7.79643e-05 Jy ! Component: 100 - total flux cleaned = 0.000112966 Jy ! Component: 150 - total flux cleaned = 0.00011323 Jy ! Component: 200 - total flux cleaned = 0.000174522 Jy ! Total flux subtracted in 200 components = 0.000174522 Jy ! Clean residual min=-0.002615 max=0.003099 Jy/beam ! Clean residual mean=0.000005 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.823998 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.823998 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8555 mas, bmaj=2.002 mas, bpa=3.436 degrees ! Estimated noise=945.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446891 Jy ! Component: 100 - total flux cleaned = -0.000626878 Jy ! Component: 150 - total flux cleaned = -0.000627988 Jy ! Component: 200 - total flux cleaned = -0.000782574 Jy ! Total flux subtracted in 200 components = -0.000782574 Jy ! Clean residual min=-0.003355 max=0.003072 Jy/beam ! Clean residual mean=0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.823215 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.823215 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=0.098166Jy sigma=0.000606 ! Fit after self-cal, rms=0.098138Jy sigma=0.000606 wmodel J1239+0730_X_2017_05_01_pus_map.mod ! Writing 88 model components to file: J1239+0730_X_2017_05_01_pus_map.mod wobs J1239+0730_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1239+0730_X_2017_05_01_pus_uvs.fits wwins J1239+0730_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J1239+0730_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 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000805837 Jy ! Component: 100 - total flux cleaned = -0.00101993 Jy ! Component: 150 - total flux cleaned = -0.00116675 Jy ! Component: 200 - total flux cleaned = -0.00139367 Jy ! Component: 250 - total flux cleaned = -0.00165319 Jy ! Component: 300 - total flux cleaned = -0.00206615 Jy ! Component: 350 - total flux cleaned = -0.00242343 Jy ! Component: 400 - total flux cleaned = -0.00280972 Jy ! Component: 450 - total flux cleaned = -0.00310888 Jy ! Component: 500 - total flux cleaned = -0.00329047 Jy ! Component: 550 - total flux cleaned = -0.0033621 Jy ! Component: 600 - total flux cleaned = -0.00353622 Jy ! Component: 650 - total flux cleaned = -0.00360431 Jy ! Component: 700 - total flux cleaned = -0.00363832 Jy ! Component: 750 - total flux cleaned = -0.00373711 Jy ! Component: 800 - total flux cleaned = -0.00380127 Jy ! Component: 850 - total flux cleaned = -0.00395979 Jy ! Component: 900 - total flux cleaned = -0.00402236 Jy ! Component: 950 - total flux cleaned = -0.0041151 Jy ! Component: 1000 - total flux cleaned = -0.00429765 Jy ! Component: 1050 - total flux cleaned = -0.00441745 Jy ! Component: 1100 - total flux cleaned = -0.00453585 Jy ! Component: 1150 - total flux cleaned = -0.00471055 Jy ! Component: 1200 - total flux cleaned = -0.0048539 Jy ! Component: 1250 - total flux cleaned = -0.00493863 Jy ! Component: 1300 - total flux cleaned = -0.00499473 Jy ! Component: 1350 - total flux cleaned = -0.00518828 Jy ! Component: 1400 - total flux cleaned = -0.00524282 Jy ! Component: 1450 - total flux cleaned = -0.0053777 Jy ! Component: 1500 - total flux cleaned = -0.00545775 Jy ! Component: 1550 - total flux cleaned = -0.00556331 Jy ! Component: 1600 - total flux cleaned = -0.00566759 Jy ! Component: 1650 - total flux cleaned = -0.00577109 Jy ! Component: 1700 - total flux cleaned = -0.00594944 Jy ! Component: 1750 - total flux cleaned = -0.00605015 Jy ! Component: 1800 - total flux cleaned = -0.00619977 Jy ! Component: 1850 - total flux cleaned = -0.0063228 Jy ! Component: 1900 - total flux cleaned = -0.00637143 Jy ! Component: 1950 - total flux cleaned = -0.00644432 Jy ! Component: 2000 - total flux cleaned = -0.00646833 Jy ! Total flux subtracted in 2048 components = -0.00658668 Jy ! Clean residual min=-0.001176 max=0.001206 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.816629 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 232 components and 0.816628 Jy ![Exited script file: muppet] wmap "J1239+0730_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8555 x 2.002 at 3.436 degrees (North through East) ! Clean map min=-0.00192 max=0.65344 Jy/beam ! Writing clean map to FITS file: J1239+0730_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 0.653439 invert ! Inverting map ! Your choice of large map pixels excluded 0.0922% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000438555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201345 0.201345 0.40269 0.805379 1.61076 3.22152 6.44304 12.8861 25.7721 51.5443 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.653 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8555 x 2.002 at 3.436 degrees (North through East) ! Clean map min=-0.00192 max=0.65344 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 J1239+0730_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:57:32 2019