! Started logfile: J0815+0954_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:00:54 2019 obs J0815+0954_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0815+0954_X_2017_03_27_pus_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.728889 visibilities/baseline/integration-bin. ! Found source: J0815+0954 ! ! 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 1844 lines of history. ! ! Reading 59040 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 J0815+0954_X_2017_03_27_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 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 395 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.926229Jy sigma=0.007880 ! Fit after self-cal, rms=0.918593Jy sigma=0.007819 ! 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7351 mas, bmaj=1.691 mas, bpa=-1.524 degrees ! Estimated noise=680.355 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 = 0.0652414 Jy ! Component: 100 - total flux cleaned = 0.0796172 Jy ! Total flux subtracted in 100 components = 0.0796172 Jy ! Clean residual min=-0.002529 max=0.004693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.0796172 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0796172 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=0.080359Jy sigma=0.000649 ! Fit after self-cal, rms=0.080357Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486649 Jy ! Component: 100 - total flux cleaned = 0.00706759 Jy ! Total flux subtracted in 100 components = 0.00706759 Jy ! Clean residual min=-0.002064 max=0.001935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0866848 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0866848 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=0.080071Jy sigma=0.000646 ! Fit after self-cal, rms=0.080068Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9023 mas, bmaj=1.945 mas, bpa=-0.3621 degrees ! Estimated noise=347.072 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 = 0.00140209 Jy ! Component: 100 - total flux cleaned = 0.00208928 Jy ! Component: 150 - total flux cleaned = 0.00235718 Jy ! Component: 200 - total flux cleaned = 0.002367 Jy ! Total flux subtracted in 200 components = 0.002367 Jy ! Clean residual min=-0.001229 max=0.001249 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0890518 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0890518 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=0.080042Jy sigma=0.000646 ! Fit after self-cal, rms=0.080044Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.95 HN 1.02 KP 1.04 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 1.00 ! LA 0.97 MK 1.02 NL 0.94 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 0.98 ! LA 1.01 MK 1.00 NL 1.00 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.04 KP 0.99 ! LA 1.02 MK 1.03 NL 0.99 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.96 KP 1.01 ! LA 1.04 MK 0.99 NL 0.97 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.00 ! LA 1.02 MK 1.06 NL 0.96 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.99 KP 1.04 ! LA 1.00 MK 1.00 NL 0.97 OV 0.97 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 1.02 ! LA 0.99 MK 0.95 NL 1.00 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.93 KP 1.01 ! LA 1.02 MK 0.97 NL 0.95 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 0.89 ! LA 1.04 MK 1.00 NL 0.87 OV 1.11 ! PT 1.08 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.04 KP 1.02 ! LA 1.11 MK 1.07 NL 0.94 OV 1.14 ! PT 1.12 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.02 KP 0.99 ! LA 1.03 MK 0.94 NL 0.89 OV 1.12 ! PT 1.13 SC 0.95 ! ! ! Fit before self-cal, rms=0.080044Jy sigma=0.000646 ! Fit after self-cal, rms=0.079852Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.904 mas, bmaj=1.942 mas, bpa=-0.4968 degrees ! Estimated noise=346.581 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 = 0.000494936 Jy ! Component: 100 - total flux cleaned = 0.000536954 Jy ! Component: 150 - total flux cleaned = 0.000547879 Jy ! Component: 200 - total flux cleaned = 0.000547675 Jy ! Total flux subtracted in 200 components = 0.000547675 Jy ! Clean residual min=-0.000878 max=0.000895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0895995 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0895995 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=0.079846Jy sigma=0.000644 ! Fit after self-cal, rms=0.079849Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.079849Jy sigma=0.000644 ! Fit after self-cal, rms=0.079995Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9035 mas, bmaj=1.941 mas, bpa=-0.4404 degrees ! Estimated noise=346.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278189 Jy ! Component: 100 - total flux cleaned = 0.000288577 Jy ! Component: 150 - total flux cleaned = 0.000303204 Jy ! Component: 200 - total flux cleaned = 0.000309141 Jy ! Total flux subtracted in 200 components = 0.000309141 Jy ! Clean residual min=-0.000762 max=0.000779 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0899086 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0899086 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=0.079992Jy sigma=0.000643 ! Fit after self-cal, rms=0.080006Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 2.60317e-05 Jy ! Component: 100 - total flux cleaned = 3.30984e-05 Jy ! Component: 150 - total flux cleaned = 3.87452e-05 Jy ! Component: 200 - total flux cleaned = 4.82996e-05 Jy ! Total flux subtracted in 200 components = 4.82996e-05 Jy ! Clean residual min=-0.000769 max=0.000774 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0899569 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0899569 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=0.080005Jy sigma=0.000643 ! Fit after self-cal, rms=0.080005Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.080005Jy sigma=0.000643 ! Fit after self-cal, rms=0.080036Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9031 mas, bmaj=1.941 mas, bpa=-0.4528 degrees ! Estimated noise=346.834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139636 Jy ! Component: 100 - total flux cleaned = 0.000151556 Jy ! Component: 150 - total flux cleaned = 0.000156201 Jy ! Component: 200 - total flux cleaned = 0.000160348 Jy ! Total flux subtracted in 200 components = 0.000160348 Jy ! Clean residual min=-0.000783 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0901173 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0901173 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=0.080035Jy sigma=0.000643 ! Fit after self-cal, rms=0.080036Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 8.84052e-06 Jy ! Component: 100 - total flux cleaned = 1.89902e-05 Jy ! Component: 150 - total flux cleaned = 2.33276e-05 Jy ! Component: 200 - total flux cleaned = 2.71864e-05 Jy ! Total flux subtracted in 200 components = 2.71864e-05 Jy ! Clean residual min=-0.000787 max=0.000767 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0901445 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0901445 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=0.080036Jy sigma=0.000643 ! Fit after self-cal, rms=0.080035Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.080035Jy sigma=0.000643 ! Fit after self-cal, rms=0.080047Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.101 mas, bmaj=2.996 mas, bpa=-1.153 degrees ! Estimated noise=442.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017433 Jy ! Component: 100 - total flux cleaned = 0.000151391 Jy ! Component: 150 - total flux cleaned = 0.000157035 Jy ! Component: 200 - total flux cleaned = 0.000156901 Jy ! Total flux subtracted in 200 components = 0.000156901 Jy ! Clean residual min=-0.000949 max=0.000890 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0903014 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0903014 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=0.080047Jy sigma=0.000643 ! Fit after self-cal, rms=0.080047Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 2.4524e-07 Jy ! Component: 100 - total flux cleaned = 5.75877e-06 Jy ! Component: 150 - total flux cleaned = 5.43467e-06 Jy ! Component: 200 - total flux cleaned = 4.97809e-06 Jy ! Total flux subtracted in 200 components = 4.97809e-06 Jy ! Clean residual min=-0.000958 max=0.000884 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0903063 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0903063 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=0.080047Jy sigma=0.000643 ! Fit after self-cal, rms=0.080047Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9028 mas, bmaj=1.941 mas, bpa=-0.4516 degrees ! Estimated noise=346.924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9028 x 1.941 at -0.4516 degrees (North through East) ! Clean map min=-0.00077142 max=0.08376 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7366 mas, bmaj=1.692 mas, bpa=-1.721 degrees ! Estimated noise=678.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649608 Jy ! Component: 100 - total flux cleaned = 0.0797443 Jy ! Component: 150 - total flux cleaned = 0.0852944 Jy ! Component: 200 - total flux cleaned = 0.0877615 Jy ! Total flux subtracted in 200 components = 0.0877615 Jy ! Clean residual min=-0.001734 max=0.001707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0877615 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0877615 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9028 mas, bmaj=1.941 mas, bpa=-0.4516 degrees ! Estimated noise=346.924 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 = 0.00166969 Jy ! Component: 100 - total flux cleaned = 0.00232642 Jy ! Component: 150 - total flux cleaned = 0.00239289 Jy ! Component: 200 - total flux cleaned = 0.00240939 Jy ! Total flux subtracted in 200 components = 0.00240939 Jy ! Clean residual min=-0.000794 max=0.000744 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0901709 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0901709 Jy ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.101 mas, bmaj=2.996 mas, bpa=-1.153 degrees ! Estimated noise=442.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155845 Jy ! Component: 100 - total flux cleaned = 0.000154834 Jy ! Component: 150 - total flux cleaned = 0.000154812 Jy ! Component: 200 - total flux cleaned = 0.000154771 Jy ! Total flux subtracted in 200 components = 0.000154771 Jy ! Clean residual min=-0.000952 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0903256 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 = 2.78728e-08 Jy ! Component: 100 - total flux cleaned = 3.88898e-08 Jy ! Component: 150 - total flux cleaned = -4.53185e-06 Jy ! Component: 200 - total flux cleaned = -8.36273e-06 Jy ! Total flux subtracted in 200 components = -8.36273e-06 Jy ! Clean residual min=-0.000952 max=0.000881 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0903173 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0903173 Jy ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9028 mas, bmaj=1.941 mas, bpa=-0.4516 degrees ! Estimated noise=346.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55982e-05 Jy ! Component: 100 - total flux cleaned = 9.44558e-05 Jy ! Component: 150 - total flux cleaned = 7.15427e-05 Jy ! Component: 200 - total flux cleaned = 5.6102e-05 Jy ! Total flux subtracted in 200 components = 5.6102e-05 Jy ! Clean residual min=-0.000777 max=0.000743 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0903734 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0903734 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=0.080048Jy sigma=0.000643 ! Fit after self-cal, rms=0.080048Jy sigma=0.000643 wmodel J0815+0954_X_2017_03_27_pus_map.mod ! Writing 39 model components to file: J0815+0954_X_2017_03_27_pus_map.mod wobs J0815+0954_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0815+0954_X_2017_03_27_pus_uvs.fits wwins J0815+0954_X_2017_03_27_pus_map.win ! wwins: Wrote 1 windows to J0815+0954_X_2017_03_27_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 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101289 Jy ! Component: 100 - total flux cleaned = -0.000154954 Jy ! Component: 150 - total flux cleaned = -0.000155134 Jy ! Component: 200 - total flux cleaned = -0.000167394 Jy ! Component: 250 - total flux cleaned = -0.000179389 Jy ! Component: 300 - total flux cleaned = -0.000237168 Jy ! Component: 350 - total flux cleaned = -0.00029334 Jy ! Component: 400 - total flux cleaned = -0.00037014 Jy ! Component: 450 - total flux cleaned = -0.000402406 Jy ! Component: 500 - total flux cleaned = -0.000445021 Jy ! Component: 550 - total flux cleaned = -0.000476199 Jy ! Component: 600 - total flux cleaned = -0.000506889 Jy ! Component: 650 - total flux cleaned = -0.000527029 Jy ! Component: 700 - total flux cleaned = -0.000546752 Jy ! Component: 750 - total flux cleaned = -0.00055651 Jy ! Component: 800 - total flux cleaned = -0.000585123 Jy ! Component: 850 - total flux cleaned = -0.000603904 Jy ! Component: 900 - total flux cleaned = -0.000622483 Jy ! Component: 950 - total flux cleaned = -0.000631565 Jy ! Component: 1000 - total flux cleaned = -0.000640591 Jy ! Component: 1050 - total flux cleaned = -0.000649565 Jy ! Component: 1100 - total flux cleaned = -0.000667094 Jy ! Component: 1150 - total flux cleaned = -0.000658472 Jy ! Component: 1200 - total flux cleaned = -0.000641343 Jy ! Component: 1250 - total flux cleaned = -0.000658269 Jy ! Component: 1300 - total flux cleaned = -0.000649758 Jy ! Component: 1350 - total flux cleaned = -0.000633205 Jy ! Component: 1400 - total flux cleaned = -0.000608715 Jy ! Component: 1450 - total flux cleaned = -0.000600791 Jy ! Component: 1500 - total flux cleaned = -0.000600634 Jy ! Component: 1550 - total flux cleaned = -0.000584706 Jy ! Component: 1600 - total flux cleaned = -0.000545762 Jy ! Component: 1650 - total flux cleaned = -0.000568965 Jy ! Component: 1700 - total flux cleaned = -0.000561287 Jy ! Component: 1750 - total flux cleaned = -0.000553713 Jy ! Component: 1800 - total flux cleaned = -0.000561271 Jy ! Component: 1850 - total flux cleaned = -0.000561219 Jy ! Component: 1900 - total flux cleaned = -0.00053913 Jy ! Component: 1950 - total flux cleaned = -0.000546425 Jy ! Component: 2000 - total flux cleaned = -0.000553632 Jy ! Total flux subtracted in 2048 components = -0.000532042 Jy ! Clean residual min=-0.000383 max=0.000358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0898413 Jy keep ! Adding 171 model components to the UV plane model. ! The established model now contains 210 components and 0.0898413 Jy ![Exited script file: muppet] wmap "J0815+0954_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9028 x 1.941 at -0.4516 degrees (North through East) ! Clean map min=-0.00056726 max=0.083508 Jy/beam ! Writing clean map to FITS file: J0815+0954_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0835082 invert ! Inverting map ! Your choice of large map pixels excluded 0.119% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49987 0.49987 0.999739 1.99948 3.99896 7.99791 15.9958 31.9917 63.9833 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9028 x 1.941 at -0.4516 degrees (North through East) ! Clean map min=-0.00056726 max=0.083508 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 J0815+0954_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:00:58 2019