! Started logfile: J0813+2542_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:03 2019 obs J0813+2542_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0813+2542_X_2017_07_16_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777388 visibilities/baseline/integration-bin. ! Found source: J0813+2542 ! ! 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 1200 lines of history. ! ! Reading 47856 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 J0813+2542_X_2017_07_16_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.737801Jy sigma=0.006102 ! Fit after self-cal, rms=0.700292Jy sigma=0.005797 ! 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 ! Estimated beam: bmin=0.7482 mas, bmaj=1.374 mas, bpa=3.081 degrees ! Estimated noise=799.04 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 = 0.226185 Jy ! Component: 100 - total flux cleaned = 0.291377 Jy ! Total flux subtracted in 100 components = 0.291377 Jy ! Clean residual min=-0.012676 max=0.033069 Jy/beam ! Clean residual mean=-0.000101 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 0.291377 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.291377 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=0.103756Jy sigma=0.000852 ! Fit after self-cal, rms=0.103755Jy sigma=0.000852 ! Inverting map ! Added new window around map position (-1.4, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371776 Jy ! Component: 100 - total flux cleaned = 0.0599212 Jy ! Total flux subtracted in 100 components = 0.0599212 Jy ! Clean residual min=-0.006208 max=0.011787 Jy/beam ! Clean residual mean=-0.000044 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.351299 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.351299 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=0.086809Jy sigma=0.000698 ! Fit after self-cal, rms=0.086429Jy sigma=0.000695 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015131 Jy ! Component: 100 - total flux cleaned = 0.0245394 Jy ! Total flux subtracted in 100 components = 0.0245394 Jy ! Clean residual min=-0.004271 max=0.005082 Jy/beam ! Clean residual mean=-0.000020 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.375838 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.375838 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=0.083055Jy sigma=0.000663 ! Fit after self-cal, rms=0.082983Jy sigma=0.000663 ! Inverting map 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 ! Estimated beam: bmin=0.9015 mas, bmaj=1.68 mas, bpa=2.708 degrees ! Estimated noise=391.325 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 = 0.00950516 Jy ! Component: 100 - total flux cleaned = 0.0153703 Jy ! Component: 150 - total flux cleaned = 0.0193457 Jy ! Component: 200 - total flux cleaned = 0.0220799 Jy ! Total flux subtracted in 200 components = 0.0220799 Jy ! Clean residual min=-0.002833 max=0.002640 Jy/beam ! Clean residual mean=0.000004 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.397918 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.397918 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=0.081836Jy sigma=0.000651 ! Fit after self-cal, rms=0.081787Jy sigma=0.000651 ! Inverting map 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 0.97 FD 1.00* HN 0.98 KP 0.99 ! LA 0.96 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.03 ! LA 0.96 MK 0.99 NL 0.97 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 0.96 ! LA 0.98 MK 1.01 NL 0.98 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.99 ! LA 0.99 MK 1.01 NL 0.98 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 0.98 ! LA 0.97 MK 1.03 NL 0.97 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.99 ! LA 0.98 MK 1.01 NL 0.98 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 0.99 ! LA 1.00 MK 1.02 NL 0.99 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 0.99 ! LA 0.97 MK 1.02 NL 0.98 OV 1.01 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 1.00 ! LA 0.98 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 0.99 ! LA 1.01 MK 1.01 NL 0.98 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 KP 0.96 ! LA 1.00 MK 1.00 NL 0.98 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 1.00 ! LA 0.98 MK 1.04 NL 1.00 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.081787Jy sigma=0.000651 ! Fit after self-cal, rms=0.081636Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9089 mas, bmaj=1.69 mas, bpa=2.382 degrees ! Estimated noise=391.348 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 = 0.00129931 Jy ! Component: 100 - total flux cleaned = 0.00162752 Jy ! Component: 150 - total flux cleaned = 0.00175438 Jy ! Component: 200 - total flux cleaned = 0.00186249 Jy ! Total flux subtracted in 200 components = 0.00186249 Jy ! Clean residual min=-0.001796 max=0.001607 Jy/beam ! Clean residual mean=0.000016 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.39978 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.39978 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=0.081553Jy sigma=0.000646 ! Fit after self-cal, rms=0.081551Jy sigma=0.000646 ! Inverting map 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=0.081551Jy sigma=0.000646 ! Fit after self-cal, rms=0.081555Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9084 mas, bmaj=1.689 mas, bpa=2.39 degrees ! Estimated noise=391.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443677 Jy ! Component: 100 - total flux cleaned = 0.000684769 Jy ! Component: 150 - total flux cleaned = 0.000683966 Jy ! Component: 200 - total flux cleaned = 0.000683848 Jy ! Total flux subtracted in 200 components = 0.000683848 Jy ! Clean residual min=-0.001423 max=0.001181 Jy/beam ! Clean residual mean=0.000005 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.400464 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.400464 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=0.081534Jy sigma=0.000644 ! Fit after self-cal, rms=0.081534Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 8.00932e-06 Jy ! Component: 100 - total flux cleaned = 0.000117834 Jy ! Component: 150 - total flux cleaned = 0.000118396 Jy ! Component: 200 - total flux cleaned = 9.88903e-05 Jy ! Total flux subtracted in 200 components = 9.88903e-05 Jy ! Clean residual min=-0.001349 max=0.001159 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.400563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.400563 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=0.081523Jy sigma=0.000644 ! Fit after self-cal, rms=0.081520Jy sigma=0.000644 ! Inverting map 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=0.081520Jy sigma=0.000644 ! Fit after self-cal, rms=0.081566Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9086 mas, bmaj=1.689 mas, bpa=2.302 degrees ! Estimated noise=391.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000247834 Jy ! Component: 100 - total flux cleaned = 0.000307653 Jy ! Component: 150 - total flux cleaned = 0.000289945 Jy ! Component: 200 - total flux cleaned = 0.000273353 Jy ! Total flux subtracted in 200 components = 0.000273353 Jy ! Clean residual min=-0.001252 max=0.001128 Jy/beam ! Clean residual mean=0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.400836 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.400836 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=0.081556Jy sigma=0.000643 ! Fit after self-cal, rms=0.081555Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 7.87601e-06 Jy ! Component: 100 - total flux cleaned = 8.02404e-06 Jy ! Component: 150 - total flux cleaned = -7.41425e-06 Jy ! Component: 200 - total flux cleaned = -7.54641e-06 Jy ! Total flux subtracted in 200 components = -7.54641e-06 Jy ! Clean residual min=-0.001200 max=0.001109 Jy/beam ! Clean residual mean=0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.400829 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.400829 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=0.081548Jy sigma=0.000643 ! Fit after self-cal, rms=0.081547Jy sigma=0.000643 ! Inverting map 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=0.081547Jy sigma=0.000643 ! Fit after self-cal, rms=0.081574Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.984 mas, bmaj=2.761 mas, bpa=-2.764 degrees ! Estimated noise=494.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342661 Jy ! Component: 100 - total flux cleaned = -0.000413296 Jy ! Component: 150 - total flux cleaned = -0.00045224 Jy ! Component: 200 - total flux cleaned = -0.000473019 Jy ! Total flux subtracted in 200 components = -0.000473019 Jy ! Clean residual min=-0.001237 max=0.000950 Jy/beam ! Clean residual mean=0.000007 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.400356 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.400356 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=0.081572Jy sigma=0.000643 ! Fit after self-cal, rms=0.081568Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 2.13272e-05 Jy ! Component: 100 - total flux cleaned = 2.3144e-05 Jy ! Component: 150 - total flux cleaned = 1.30133e-05 Jy ! Component: 200 - total flux cleaned = 4.62831e-06 Jy ! Total flux subtracted in 200 components = 4.62831e-06 Jy ! Clean residual min=-0.001222 max=0.000939 Jy/beam ! Clean residual mean=0.000007 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.400361 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.400361 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=0.081567Jy sigma=0.000643 ! Fit after self-cal, rms=0.081565Jy sigma=0.000643 ! Inverting map 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 ! Estimated beam: bmin=0.9087 mas, bmaj=1.689 mas, bpa=2.238 degrees ! Estimated noise=391.601 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 1.689 at 2.238 degrees (North through East) ! Clean map min=-0.0011328 max=0.30475 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 ! Estimated beam: bmin=0.7535 mas, bmaj=1.38 mas, bpa=2.566 degrees ! Estimated noise=802.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226918 Jy ! Component: 100 - total flux cleaned = 0.292307 Jy ! Component: 150 - total flux cleaned = 0.329632 Jy ! Component: 200 - total flux cleaned = 0.352652 Jy ! Total flux subtracted in 200 components = 0.352652 Jy ! Clean residual min=-0.004832 max=0.011880 Jy/beam ! Clean residual mean=-0.000047 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.352652 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.352652 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=1.689 mas, bpa=2.238 degrees ! Estimated noise=391.601 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 = 0.0183455 Jy ! Component: 100 - total flux cleaned = 0.0286881 Jy ! Component: 150 - total flux cleaned = 0.0351753 Jy ! Component: 200 - total flux cleaned = 0.0393682 Jy ! Total flux subtracted in 200 components = 0.0393682 Jy ! Clean residual min=-0.001609 max=0.002510 Jy/beam ! Clean residual mean=-0.000017 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.39202 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.39202 Jy ! Inverting map ! Added new window around map position (-2.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293876 Jy ! Component: 100 - total flux cleaned = 0.0050147 Jy ! Component: 150 - total flux cleaned = 0.00650294 Jy ! Component: 200 - total flux cleaned = 0.00714372 Jy ! Total flux subtracted in 200 components = 0.00714372 Jy ! Clean residual min=-0.001424 max=0.001180 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.399164 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.399164 Jy ! Inverting map 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 ! Estimated beam: bmin=1.984 mas, bmaj=2.761 mas, bpa=-2.764 degrees ! Estimated noise=494.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079525 Jy ! Component: 100 - total flux cleaned = 0.000987377 Jy ! Component: 150 - total flux cleaned = 0.00104694 Jy ! Component: 200 - total flux cleaned = 0.00109764 Jy ! Total flux subtracted in 200 components = 0.00109764 Jy ! Clean residual min=-0.001248 max=0.000950 Jy/beam ! Clean residual mean=0.000006 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.400261 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 = -2.28128e-07 Jy ! Component: 100 - total flux cleaned = 2.15708e-07 Jy ! Component: 150 - total flux cleaned = 9.60201e-06 Jy ! Component: 200 - total flux cleaned = 1.8232e-05 Jy ! Total flux subtracted in 200 components = 1.8232e-05 Jy ! Clean residual min=-0.001250 max=0.000919 Jy/beam ! Clean residual mean=0.000006 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.40028 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.40028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=1.689 mas, bpa=2.238 degrees ! Estimated noise=391.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019579 Jy ! Component: 100 - total flux cleaned = -0.000195435 Jy ! Component: 150 - total flux cleaned = -0.000164512 Jy ! Component: 200 - total flux cleaned = -0.000107607 Jy ! Total flux subtracted in 200 components = -0.000107607 Jy ! Clean residual min=-0.001255 max=0.001099 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.400172 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.400172 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=0.081584Jy sigma=0.000643 ! Fit after self-cal, rms=0.081580Jy sigma=0.000643 wmodel J0813+2542_X_2017_07_16_pus_map.mod ! Writing 78 model components to file: J0813+2542_X_2017_07_16_pus_map.mod wobs J0813+2542_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0813+2542_X_2017_07_16_pus_uvs.fits wwins J0813+2542_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0813+2542_X_2017_07_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000417573 Jy ! Component: 100 - total flux cleaned = -0.000750782 Jy ! Component: 150 - total flux cleaned = -0.00100915 Jy ! Component: 200 - total flux cleaned = -0.00113351 Jy ! Component: 250 - total flux cleaned = -0.00116812 Jy ! Component: 300 - total flux cleaned = -0.00123508 Jy ! Component: 350 - total flux cleaned = -0.00136525 Jy ! Component: 400 - total flux cleaned = -0.00147609 Jy ! Component: 450 - total flux cleaned = -0.00150704 Jy ! Component: 500 - total flux cleaned = -0.00156853 Jy ! Component: 550 - total flux cleaned = -0.00167325 Jy ! Component: 600 - total flux cleaned = -0.001732 Jy ! Component: 650 - total flux cleaned = -0.00177515 Jy ! Component: 700 - total flux cleaned = -0.00187371 Jy ! Component: 750 - total flux cleaned = -0.00187335 Jy ! Component: 800 - total flux cleaned = -0.00192808 Jy ! Component: 850 - total flux cleaned = -0.00198198 Jy ! Component: 900 - total flux cleaned = -0.00200845 Jy ! Component: 950 - total flux cleaned = -0.00206081 Jy ! Component: 1000 - total flux cleaned = -0.00211228 Jy ! Component: 1050 - total flux cleaned = -0.00218832 Jy ! Component: 1100 - total flux cleaned = -0.00222591 Jy ! Component: 1150 - total flux cleaned = -0.00227503 Jy ! Component: 1200 - total flux cleaned = -0.00228696 Jy ! Component: 1250 - total flux cleaned = -0.00237084 Jy ! Component: 1300 - total flux cleaned = -0.00233533 Jy ! Component: 1350 - total flux cleaned = -0.00237054 Jy ! Component: 1400 - total flux cleaned = -0.00238207 Jy ! Component: 1450 - total flux cleaned = -0.00242785 Jy ! Component: 1500 - total flux cleaned = -0.00243913 Jy ! Component: 1550 - total flux cleaned = -0.00242812 Jy ! Component: 1600 - total flux cleaned = -0.00247225 Jy ! Component: 1650 - total flux cleaned = -0.00248327 Jy ! Component: 1700 - total flux cleaned = -0.00248336 Jy ! Component: 1750 - total flux cleaned = -0.00249415 Jy ! Component: 1800 - total flux cleaned = -0.00251516 Jy ! Component: 1850 - total flux cleaned = -0.00250459 Jy ! Component: 1900 - total flux cleaned = -0.00248378 Jy ! Component: 1950 - total flux cleaned = -0.00249397 Jy ! Component: 2000 - total flux cleaned = -0.00248392 Jy ! Total flux subtracted in 2048 components = -0.00253443 Jy ! Clean residual min=-0.000568 max=0.000524 Jy/beam ! Clean residual mean=0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.397638 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 235 components and 0.397638 Jy ![Exited script file: muppet] wmap "J0813+2542_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 1.689 at 2.238 degrees (North through East) ! Clean map min=-0.0007915 max=0.30535 Jy/beam ! Writing clean map to FITS file: J0813+2542_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.305349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185396 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182149 0.182149 0.364298 0.728596 1.45719 2.91438 5.82877 11.6575 23.3151 46.6301 93.2603 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.305 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 1.689 at 2.238 degrees (North through East) ! Clean map min=-0.0007915 max=0.30535 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 J0813+2542_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:06 2019