! Started logfile: J0741-2647_X_2017_03_23_pus_uvs.log on Mon May 13 10:19:55 2019 obs J0741-2647_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0741-2647_X_2017_03_23_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.871111 visibilities/baseline/integration-bin. ! Found source: J0741-2647 ! ! 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 1124 lines of history. ! ! Reading 44688 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 J0741-2647_X_2017_03_23_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897982Jy sigma=0.006458 ! Fit after self-cal, rms=0.878098Jy sigma=0.006326 ! 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6675 mas, bmaj=2.107 mas, bpa=-0.6696 degrees ! Estimated noise=714.776 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 = 0.0890224 Jy ! Component: 100 - total flux cleaned = 0.125797 Jy ! Total flux subtracted in 100 components = 0.125797 Jy ! Clean residual min=-0.005856 max=0.017690 Jy/beam ! Clean residual mean=-0.000099 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.125797 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.125797 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=0.105978Jy sigma=0.000710 ! Fit after self-cal, rms=0.105881Jy sigma=0.000709 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209155 Jy ! Component: 100 - total flux cleaned = 0.032635 Jy ! Total flux subtracted in 100 components = 0.032635 Jy ! Clean residual min=-0.003241 max=0.006056 Jy/beam ! Clean residual mean=-0.000049 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.158432 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.158432 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=0.100703Jy sigma=0.000660 ! Fit after self-cal, rms=0.100670Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741287 Jy ! Component: 100 - total flux cleaned = 0.0120759 Jy ! Total flux subtracted in 100 components = 0.0120759 Jy ! Clean residual min=-0.002510 max=0.004413 Jy/beam ! Clean residual mean=-0.000031 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.170508 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.170508 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=0.099947Jy sigma=0.000653 ! Fit after self-cal, rms=0.099946Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.8931 mas, bmaj=2.517 mas, bpa=0.1226 degrees ! Estimated noise=471.732 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 (6, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587305 Jy ! Component: 100 - total flux cleaned = 0.00980669 Jy ! Component: 150 - total flux cleaned = 0.012572 Jy ! Component: 200 - total flux cleaned = 0.0146077 Jy ! Total flux subtracted in 200 components = 0.0146077 Jy ! Clean residual min=-0.002017 max=0.002055 Jy/beam ! Clean residual mean=-0.000026 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.185115 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 0.185115 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=0.099559Jy sigma=0.000649 ! Fit after self-cal, rms=0.099552Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.08 KP 1.01 ! LA 0.98 MK 0.90 NL 0.97 OV 0.97 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.12 KP 0.98 ! LA 0.96 MK 0.91 NL 0.98 OV 1.00 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.08 KP 0.98 ! LA 0.98 MK 1.12 NL 0.98 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.07 KP 0.98 ! LA 1.01 MK 2.17 NL 1.02 OV 1.04 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.04 KP 1.00 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.04 KP 0.97 ! LA 1.00 MK 1.01 NL 0.99 OV 1.00 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.04 KP 0.98 ! LA 1.01 MK 1.02 NL 1.02 OV 0.97 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.11 KP 0.98 ! LA 0.97 MK 0.92 NL 0.99 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.06 KP 0.99 ! LA 0.98 MK 0.93 NL 0.99 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.10 KP 0.98 ! LA 1.02 MK 1.02 NL 0.99 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.05 KP 0.96 ! LA 1.01 MK 0.87 NL 1.01 OV 0.99 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00 NL 1.02 OV 0.99 ! PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.099552Jy sigma=0.000649 ! Fit after self-cal, rms=0.102260Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.903 mas, bmaj=2.533 mas, bpa=0.2124 degrees ! Estimated noise=473.035 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 = 0.00170323 Jy ! Component: 100 - total flux cleaned = 0.00269562 Jy ! Component: 150 - total flux cleaned = 0.00327407 Jy ! Component: 200 - total flux cleaned = 0.00333443 Jy ! Total flux subtracted in 200 components = 0.00333443 Jy ! Clean residual min=-0.001727 max=0.001350 Jy/beam ! Clean residual mean=-0.000010 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.18845 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.18845 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=0.102227Jy sigma=0.000647 ! Fit after self-cal, rms=0.102266Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102266Jy sigma=0.000647 ! Fit after self-cal, rms=0.102784Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.903 mas, bmaj=2.53 mas, bpa=0.1477 degrees ! Estimated noise=473.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55195e-05 Jy ! Component: 100 - total flux cleaned = 0.000214514 Jy ! Component: 150 - total flux cleaned = 0.000300945 Jy ! Component: 200 - total flux cleaned = 0.00035262 Jy ! Total flux subtracted in 200 components = 0.00035262 Jy ! Clean residual min=-0.001441 max=0.001067 Jy/beam ! Clean residual mean=-0.000006 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.188802 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.188802 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=0.102777Jy sigma=0.000646 ! Fit after self-cal, rms=0.102789Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.68378e-05 Jy ! Component: 100 - total flux cleaned = 0.000115038 Jy ! Component: 150 - total flux cleaned = 0.000137539 Jy ! Component: 200 - total flux cleaned = 0.000159165 Jy ! Total flux subtracted in 200 components = 0.000159165 Jy ! Clean residual min=-0.001443 max=0.001068 Jy/beam ! Clean residual mean=-0.000005 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.188962 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.188962 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=0.102786Jy sigma=0.000646 ! Fit after self-cal, rms=0.102786Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102786Jy sigma=0.000646 ! Fit after self-cal, rms=0.102999Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9022 mas, bmaj=2.527 mas, bpa=0.1241 degrees ! Estimated noise=472.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104244 Jy ! Component: 100 - total flux cleaned = -5.63319e-05 Jy ! Component: 150 - total flux cleaned = -2.36539e-05 Jy ! Component: 200 - total flux cleaned = -3.22403e-06 Jy ! Total flux subtracted in 200 components = -3.22403e-06 Jy ! Clean residual min=-0.001463 max=0.001060 Jy/beam ! Clean residual mean=-0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.188958 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.188958 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=0.102996Jy sigma=0.000646 ! Fit after self-cal, rms=0.103002Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.37314e-05 Jy ! Component: 100 - total flux cleaned = 4.39466e-05 Jy ! Component: 150 - total flux cleaned = 5.36256e-05 Jy ! Component: 200 - total flux cleaned = 6.29614e-05 Jy ! Total flux subtracted in 200 components = 6.29614e-05 Jy ! Clean residual min=-0.001457 max=0.001047 Jy/beam ! Clean residual mean=-0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.189021 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.189021 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=0.103000Jy sigma=0.000646 ! Fit after self-cal, rms=0.103000Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103000Jy sigma=0.000646 ! Fit after self-cal, rms=0.102956Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.286 mas, bmaj=5.615 mas, bpa=-1.944 degrees ! Estimated noise=569.738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129388 Jy ! Component: 100 - total flux cleaned = 0.000128001 Jy ! Component: 150 - total flux cleaned = 0.000117479 Jy ! Component: 200 - total flux cleaned = 0.000109818 Jy ! Total flux subtracted in 200 components = 0.000109818 Jy ! Clean residual min=-0.001102 max=0.000978 Jy/beam ! Clean residual mean=-0.000009 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.189131 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 124 components and 0.189131 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=0.102956Jy sigma=0.000646 ! Fit after self-cal, rms=0.102955Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.06328e-06 Jy ! Component: 100 - total flux cleaned = -4.3802e-06 Jy ! Component: 150 - total flux cleaned = -1.18033e-05 Jy ! Component: 200 - total flux cleaned = -4.70775e-06 Jy ! Total flux subtracted in 200 components = -4.70775e-06 Jy ! Clean residual min=-0.001085 max=0.000981 Jy/beam ! Clean residual mean=-0.000009 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.189126 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 126 components and 0.189126 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=0.102955Jy sigma=0.000646 ! Fit after self-cal, rms=0.102954Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9014 mas, bmaj=2.524 mas, bpa=0.1279 degrees ! Estimated noise=472.34 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9014 x 2.524 at 0.1279 degrees (North through East) ! Clean map min=-0.0013542 max=0.12092 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.6715 mas, bmaj=2.101 mas, bpa=-0.7215 degrees ! Estimated noise=715.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0890996 Jy ! Component: 100 - total flux cleaned = 0.126648 Jy ! Component: 150 - total flux cleaned = 0.14682 Jy ! Component: 200 - total flux cleaned = 0.15804 Jy ! Total flux subtracted in 200 components = 0.15804 Jy ! Clean residual min=-0.003308 max=0.005591 Jy/beam ! Clean residual mean=-0.000044 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.15804 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.15804 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9014 mas, bmaj=2.524 mas, bpa=0.1279 degrees ! Estimated noise=472.34 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 = 0.00970349 Jy ! Component: 100 - total flux cleaned = 0.0155537 Jy ! Component: 150 - total flux cleaned = 0.019559 Jy ! Component: 200 - total flux cleaned = 0.0224008 Jy ! Total flux subtracted in 200 components = 0.0224008 Jy ! Clean residual min=-0.001633 max=0.002401 Jy/beam ! Clean residual mean=-0.000027 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.180441 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 74 components and 0.180441 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238214 Jy ! Component: 100 - total flux cleaned = 0.00403451 Jy ! Component: 150 - total flux cleaned = 0.00529714 Jy ! Component: 200 - total flux cleaned = 0.00606872 Jy ! Total flux subtracted in 200 components = 0.00606872 Jy ! Clean residual min=-0.001450 max=0.001076 Jy/beam ! Clean residual mean=-0.000011 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.186509 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.186509 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=2.286 mas, bmaj=5.615 mas, bpa=-1.944 degrees ! Estimated noise=569.738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119042 Jy ! Component: 100 - total flux cleaned = 0.00181358 Jy ! Component: 150 - total flux cleaned = 0.00201985 Jy ! Component: 200 - total flux cleaned = 0.0021649 Jy ! Total flux subtracted in 200 components = 0.0021649 Jy ! Clean residual min=-0.001121 max=0.000963 Jy/beam ! Clean residual mean=-0.000011 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.188674 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 = 0.000117681 Jy ! Component: 100 - total flux cleaned = 0.000205579 Jy ! Component: 150 - total flux cleaned = 0.000289445 Jy ! Component: 200 - total flux cleaned = 0.000361061 Jy ! Total flux subtracted in 200 components = 0.000361061 Jy ! Clean residual min=-0.001078 max=0.000957 Jy/beam ! Clean residual mean=-0.000009 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.189035 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.189035 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.9014 mas, bmaj=2.524 mas, bpa=0.1279 degrees ! Estimated noise=472.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135388 Jy ! Component: 100 - total flux cleaned = -0.000174712 Jy ! Component: 150 - total flux cleaned = -0.00022807 Jy ! Component: 200 - total flux cleaned = -0.000260413 Jy ! Total flux subtracted in 200 components = -0.000260413 Jy ! Clean residual min=-0.001441 max=0.001083 Jy/beam ! Clean residual mean=-0.000005 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.188775 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.188775 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=0.102951Jy sigma=0.000646 ! Fit after self-cal, rms=0.102942Jy sigma=0.000646 wmodel J0741-2647_X_2017_03_23_pus_map.mod ! Writing 137 model components to file: J0741-2647_X_2017_03_23_pus_map.mod wobs J0741-2647_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0741-2647_X_2017_03_23_pus_uvs.fits wwins J0741-2647_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J0741-2647_X_2017_03_23_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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555802 Jy ! Component: 100 - total flux cleaned = -0.000725147 Jy ! Component: 150 - total flux cleaned = -0.000828227 Jy ! Component: 200 - total flux cleaned = -0.000924686 Jy ! Component: 250 - total flux cleaned = -0.000863003 Jy ! Component: 300 - total flux cleaned = -0.000818075 Jy ! Component: 350 - total flux cleaned = -0.000774681 Jy ! Component: 400 - total flux cleaned = -0.000760537 Jy ! Component: 450 - total flux cleaned = -0.000760673 Jy ! Component: 500 - total flux cleaned = -0.000800829 Jy ! Component: 550 - total flux cleaned = -0.000814084 Jy ! Component: 600 - total flux cleaned = -0.000852884 Jy ! Component: 650 - total flux cleaned = -0.00087808 Jy ! Component: 700 - total flux cleaned = -0.000890284 Jy ! Component: 750 - total flux cleaned = -0.00087796 Jy ! Component: 800 - total flux cleaned = -0.00087767 Jy ! Component: 850 - total flux cleaned = -0.000865789 Jy ! Component: 900 - total flux cleaned = -0.000912413 Jy ! Component: 950 - total flux cleaned = -0.000923617 Jy ! Component: 1000 - total flux cleaned = -0.000912266 Jy ! Component: 1050 - total flux cleaned = -0.000912319 Jy ! Component: 1100 - total flux cleaned = -0.000923217 Jy ! Component: 1150 - total flux cleaned = -0.000912277 Jy ! Component: 1200 - total flux cleaned = -0.000890752 Jy ! Component: 1250 - total flux cleaned = -0.000869604 Jy ! Component: 1300 - total flux cleaned = -0.000838164 Jy ! Component: 1350 - total flux cleaned = -0.000807541 Jy ! Component: 1400 - total flux cleaned = -0.000807629 Jy ! Component: 1450 - total flux cleaned = -0.000777425 Jy ! Component: 1500 - total flux cleaned = -0.000717954 Jy ! Component: 1550 - total flux cleaned = -0.000678941 Jy ! Component: 1600 - total flux cleaned = -0.00064025 Jy ! Component: 1650 - total flux cleaned = -0.000592618 Jy ! Component: 1700 - total flux cleaned = -0.00058326 Jy ! Component: 1750 - total flux cleaned = -0.000583274 Jy ! Component: 1800 - total flux cleaned = -0.000537338 Jy ! Component: 1850 - total flux cleaned = -0.000519142 Jy ! Component: 1900 - total flux cleaned = -0.000537157 Jy ! Component: 1950 - total flux cleaned = -0.000537321 Jy ! Component: 2000 - total flux cleaned = -0.000510774 Jy ! Total flux subtracted in 2048 components = -0.000484544 Jy ! Clean residual min=-0.000534 max=0.000500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.18829 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 271 components and 0.18829 Jy ![Exited script file: muppet] wmap "J0741-2647_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9014 x 2.524 at 0.1279 degrees (North through East) ! Clean map min=-0.0010657 max=0.12118 Jy/beam ! Writing clean map to FITS file: J0741-2647_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121183 invert ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170134 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421182 0.421182 0.842364 1.68473 3.36946 6.73891 13.4778 26.9556 53.9113 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9014 x 2.524 at 0.1279 degrees (North through East) ! Clean map min=-0.0010657 max=0.12118 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 J0741-2647_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:19:58 2019