! Started logfile: J0747-2919_X_2017_03_23_pus_uvs.log on Mon May 13 10:20:05 2019 obs J0747-2919_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0747-2919_X_2017_03_23_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.872222 visibilities/baseline/integration-bin. ! Found source: J0747-2919 ! ! 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 45216 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 J0747-2919_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.940026Jy sigma=0.006287 ! Fit after self-cal, rms=0.915560Jy sigma=0.006158 ! 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 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.702 mas, bmaj=2.08 mas, bpa=-1.632 degrees ! Estimated noise=955.166 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 = 0.0696674 Jy ! Component: 100 - total flux cleaned = 0.085991 Jy ! Total flux subtracted in 100 components = 0.085991 Jy ! Clean residual min=-0.003052 max=0.006083 Jy/beam ! Clean residual mean=-0.000033 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.085991 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.085991 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=0.108458Jy sigma=0.000647 ! Fit after self-cal, rms=0.108397Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639879 Jy ! Component: 100 - total flux cleaned = 0.00968429 Jy ! Total flux subtracted in 100 components = 0.00968429 Jy ! Clean residual min=-0.002440 max=0.003183 Jy/beam ! Clean residual mean=-0.000015 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0956752 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0956752 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=0.108035Jy sigma=0.000643 ! Fit after self-cal, rms=0.108040Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.891 mas, bmaj=2.563 mas, bpa=-0.9088 degrees ! Estimated noise=506.674 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 = 0.00256293 Jy ! Component: 100 - total flux cleaned = 0.0037073 Jy ! Component: 150 - total flux cleaned = 0.00429868 Jy ! Component: 200 - total flux cleaned = 0.00454172 Jy ! Total flux subtracted in 200 components = 0.00454172 Jy ! Clean residual min=-0.001874 max=0.002924 Jy/beam ! Clean residual mean=-0.000004 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.100217 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.100217 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=0.108006Jy sigma=0.000643 ! Fit after self-cal, rms=0.108019Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.04 KP 0.97 ! LA 0.98 MK 0.97 NL 1.03 OV 0.99 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.09 KP 0.97 ! LA 0.97 MK 0.99 NL 0.97 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.04 KP 0.99 ! LA 0.99 MK 0.98 NL 0.96 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.04 KP 0.96 ! LA 1.01 MK 1.12 NL 1.01 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.03 KP 0.95 ! LA 0.99 MK 1.10 NL 0.97 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.02 KP 0.99 ! LA 0.99 MK 0.95 NL 0.98 OV 0.95 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.06 KP 0.97 ! LA 0.99 MK 1.04 NL 1.00 OV 0.96 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.99 KP 0.94 ! LA 1.00 MK 1.07 NL 0.94 OV 1.01 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.02 KP 0.95 ! LA 1.04 MK 1.04 NL 0.97 OV 0.97 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 0.96 KP 0.96 ! LA 0.98 MK 0.97 NL 1.00 OV 1.00 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.99 KP 0.91 ! LA 0.99 MK 0.95 NL 1.00 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.89 KP 0.97 ! LA 0.99 MK 1.01 NL 1.00 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.108019Jy sigma=0.000643 ! Fit after self-cal, rms=0.109650Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8947 mas, bmaj=2.58 mas, bpa=-0.908 degrees ! Estimated noise=505.764 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 = -0.000297384 Jy ! Component: 100 - total flux cleaned = -0.00037062 Jy ! Component: 150 - total flux cleaned = -0.000428158 Jy ! Component: 200 - total flux cleaned = -0.000415985 Jy ! Total flux subtracted in 200 components = -0.000415985 Jy ! Clean residual min=-0.001796 max=0.002216 Jy/beam ! Clean residual mean=0.000014 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.099801 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0998009 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=0.109643Jy sigma=0.000641 ! Fit after self-cal, rms=0.109734Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109734Jy sigma=0.000641 ! Fit after self-cal, rms=0.113311Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8963 mas, bmaj=2.577 mas, bpa=-0.9786 degrees ! Estimated noise=506.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351431 Jy ! Component: 100 - total flux cleaned = 0.000321241 Jy ! Component: 150 - total flux cleaned = 0.000332967 Jy ! Component: 200 - total flux cleaned = 0.000355149 Jy ! Total flux subtracted in 200 components = 0.000355149 Jy ! Clean residual min=-0.001429 max=0.001350 Jy/beam ! Clean residual mean=0.000011 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.100156 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.100156 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=0.113306Jy sigma=0.000640 ! Fit after self-cal, rms=0.113408Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.04586e-05 Jy ! Component: 100 - total flux cleaned = 3.60983e-05 Jy ! Component: 150 - total flux cleaned = 3.60073e-05 Jy ! Component: 200 - total flux cleaned = 3.49359e-05 Jy ! Total flux subtracted in 200 components = 3.49359e-05 Jy ! Clean residual min=-0.001422 max=0.001356 Jy/beam ! Clean residual mean=0.000012 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.100191 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.100191 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=0.113404Jy sigma=0.000640 ! Fit after self-cal, rms=0.113405Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113405Jy sigma=0.000640 ! Fit after self-cal, rms=0.115505Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8965 mas, bmaj=2.576 mas, bpa=-1.063 degrees ! Estimated noise=507.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390816 Jy ! Component: 100 - total flux cleaned = 0.000367026 Jy ! Component: 150 - total flux cleaned = 0.000386092 Jy ! Component: 200 - total flux cleaned = 0.00039454 Jy ! Total flux subtracted in 200 components = 0.00039454 Jy ! Clean residual min=-0.001313 max=0.001283 Jy/beam ! Clean residual mean=0.000010 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.100586 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.100586 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=0.115501Jy sigma=0.000639 ! Fit after self-cal, rms=0.115536Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.14977e-05 Jy ! Component: 100 - total flux cleaned = 4.96804e-05 Jy ! Component: 150 - total flux cleaned = 4.05858e-05 Jy ! Component: 200 - total flux cleaned = 3.29551e-05 Jy ! Total flux subtracted in 200 components = 3.29551e-05 Jy ! Clean residual min=-0.001300 max=0.001269 Jy/beam ! Clean residual mean=0.000010 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.100619 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.100619 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=0.115534Jy sigma=0.000639 ! Fit after self-cal, rms=0.115534Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115534Jy sigma=0.000639 ! Fit after self-cal, rms=0.115653Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.276 mas, bmaj=5.947 mas, bpa=-3.349 degrees ! Estimated noise=619.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047741 Jy ! Component: 100 - total flux cleaned = 0.000477887 Jy ! Component: 150 - total flux cleaned = 0.000480433 Jy ! Component: 200 - total flux cleaned = 0.000482738 Jy ! Total flux subtracted in 200 components = 0.000482738 Jy ! Clean residual min=-0.001423 max=0.001464 Jy/beam ! Clean residual mean=0.000019 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.101101 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.101101 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=0.115651Jy sigma=0.000639 ! Fit after self-cal, rms=0.115648Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.93522e-06 Jy ! Component: 100 - total flux cleaned = -3.50516e-06 Jy ! Component: 150 - total flux cleaned = -1.42475e-05 Jy ! Component: 200 - total flux cleaned = -2.22956e-05 Jy ! Total flux subtracted in 200 components = -2.22956e-05 Jy ! Clean residual min=-0.001408 max=0.001466 Jy/beam ! Clean residual mean=0.000019 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.101079 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.101079 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=0.115648Jy sigma=0.000639 ! Fit after self-cal, rms=0.115645Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8963 mas, bmaj=2.576 mas, bpa=-1.145 degrees ! Estimated noise=507.44 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8963 x 2.576 at -1.145 degrees (North through East) ! Clean map min=-0.0011868 max=0.087857 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 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.7068 mas, bmaj=2.095 mas, bpa=-1.832 degrees ! Estimated noise=955.249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.069264 Jy ! Component: 100 - total flux cleaned = 0.0870531 Jy ! Component: 150 - total flux cleaned = 0.0937528 Jy ! Component: 200 - total flux cleaned = 0.0970568 Jy ! Total flux subtracted in 200 components = 0.0970568 Jy ! Clean residual min=-0.001959 max=0.002114 Jy/beam ! Clean residual mean=-0.000005 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0970568 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0970568 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8963 mas, bmaj=2.576 mas, bpa=-1.145 degrees ! Estimated noise=507.44 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) ! Added new window around map position (-1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246072 Jy ! Component: 100 - total flux cleaned = 0.00364331 Jy ! Component: 150 - total flux cleaned = 0.00418612 Jy ! Component: 200 - total flux cleaned = 0.00418532 Jy ! Total flux subtracted in 200 components = 0.00418532 Jy ! Clean residual min=-0.001252 max=0.001252 Jy/beam ! Clean residual mean=0.000011 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.101242 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.101242 Jy ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.276 mas, bmaj=5.947 mas, bpa=-3.349 degrees ! Estimated noise=619.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.64439e-05 Jy ! Component: 100 - total flux cleaned = -8.7618e-06 Jy ! Component: 150 - total flux cleaned = -6.53434e-05 Jy ! Component: 200 - total flux cleaned = -0.000107417 Jy ! Total flux subtracted in 200 components = -0.000107417 Jy ! Clean residual min=-0.001348 max=0.001438 Jy/beam ! Clean residual mean=0.000019 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.101135 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 = -3.08532e-05 Jy ! Component: 100 - total flux cleaned = -6.59605e-05 Jy ! Component: 150 - total flux cleaned = -8.52152e-05 Jy ! Component: 200 - total flux cleaned = -0.00010318 Jy ! Total flux subtracted in 200 components = -0.00010318 Jy ! Clean residual min=-0.001333 max=0.001440 Jy/beam ! Clean residual mean=0.000018 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.101031 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.101031 Jy ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8963 mas, bmaj=2.576 mas, bpa=-1.145 degrees ! Estimated noise=507.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111277 Jy ! Component: 100 - total flux cleaned = 9.35707e-05 Jy ! Component: 150 - total flux cleaned = 7.70989e-05 Jy ! Component: 200 - total flux cleaned = 6.20389e-05 Jy ! Total flux subtracted in 200 components = 6.20389e-05 Jy ! Clean residual min=-0.001170 max=0.001184 Jy/beam ! Clean residual mean=0.000010 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.101094 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.101094 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=0.115634Jy sigma=0.000639 ! Fit after self-cal, rms=0.115633Jy sigma=0.000639 wmodel J0747-2919_X_2017_03_23_pus_map.mod ! Writing 56 model components to file: J0747-2919_X_2017_03_23_pus_map.mod wobs J0747-2919_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0747-2919_X_2017_03_23_pus_uvs.fits wwins J0747-2919_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0747-2919_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 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148611 Jy ! Component: 100 - total flux cleaned = 0.000188786 Jy ! Component: 150 - total flux cleaned = 0.000207643 Jy ! Component: 200 - total flux cleaned = 0.000189473 Jy ! Component: 250 - total flux cleaned = 0.000121443 Jy ! Component: 300 - total flux cleaned = 7.74408e-06 Jy ! Component: 350 - total flux cleaned = -0.000133065 Jy ! Component: 400 - total flux cleaned = -0.000268688 Jy ! Component: 450 - total flux cleaned = -0.000370798 Jy ! Component: 500 - total flux cleaned = -0.000470144 Jy ! Component: 550 - total flux cleaned = -0.000552711 Jy ! Component: 600 - total flux cleaned = -0.000606733 Jy ! Component: 650 - total flux cleaned = -0.00069887 Jy ! Component: 700 - total flux cleaned = -0.000737185 Jy ! Component: 750 - total flux cleaned = -0.000825095 Jy ! Component: 800 - total flux cleaned = -0.000874135 Jy ! Component: 850 - total flux cleaned = -0.000898479 Jy ! Component: 900 - total flux cleaned = -0.000946034 Jy ! Component: 950 - total flux cleaned = -0.000981075 Jy ! Component: 1000 - total flux cleaned = -0.00100403 Jy ! Component: 1050 - total flux cleaned = -0.00102672 Jy ! Component: 1100 - total flux cleaned = -0.00110487 Jy ! Component: 1150 - total flux cleaned = -0.00114909 Jy ! Component: 1200 - total flux cleaned = -0.00119278 Jy ! Component: 1250 - total flux cleaned = -0.00123607 Jy ! Component: 1300 - total flux cleaned = -0.00125759 Jy ! Component: 1350 - total flux cleaned = -0.00126814 Jy ! Component: 1400 - total flux cleaned = -0.00130963 Jy ! Component: 1450 - total flux cleaned = -0.00131999 Jy ! Component: 1500 - total flux cleaned = -0.00135057 Jy ! Component: 1550 - total flux cleaned = -0.00139063 Jy ! Component: 1600 - total flux cleaned = -0.00141049 Jy ! Component: 1650 - total flux cleaned = -0.00143019 Jy ! Component: 1700 - total flux cleaned = -0.00142058 Jy ! Component: 1750 - total flux cleaned = -0.00143982 Jy ! Component: 1800 - total flux cleaned = -0.00144941 Jy ! Component: 1850 - total flux cleaned = -0.00149652 Jy ! Component: 1900 - total flux cleaned = -0.00148719 Jy ! Component: 1950 - total flux cleaned = -0.00150571 Jy ! Component: 2000 - total flux cleaned = -0.00150577 Jy ! Total flux subtracted in 2048 components = -0.00152392 Jy ! Clean residual min=-0.000496 max=0.000497 Jy/beam ! Clean residual mean=0.000009 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0995696 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 192 components and 0.0995696 Jy ![Exited script file: muppet] wmap "J0747-2919_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8963 x 2.576 at -1.145 degrees (North through East) ! Clean map min=-0.00096367 max=0.088243 Jy/beam ! Writing clean map to FITS file: J0747-2919_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 0.0882434 invert ! Inverting map ! Your choice of large map pixels excluded 0.06% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.592034 0.592034 1.18407 2.36813 4.73627 9.47254 18.9451 37.8902 75.7803 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8963 x 2.576 at -1.145 degrees (North through East) ! Clean map min=-0.00096367 max=0.088243 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 J0747-2919_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:20:07 2019