! Started logfile: J0750+1021_X_2017_05_01_pus_uvs.log on Wed May 1 19:54:21 2019 obs J0750+1021_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0750+1021_X_2017_05_01_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968142 visibilities/baseline/integration-bin. ! Found source: J0750+1021 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 863 lines of history. ! ! Reading 59076 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 J0750+1021_X_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.807235Jy sigma=0.006623 ! Fit after self-cal, rms=0.790318Jy sigma=0.006501 ! 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=0.7543 mas, bmaj=1.705 mas, bpa=0.9406 degrees ! Estimated noise=583.764 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165528 Jy ! Component: 100 - total flux cleaned = 0.202834 Jy ! Total flux subtracted in 100 components = 0.202834 Jy ! Clean residual min=-0.003748 max=0.013080 Jy/beam ! Clean residual mean=-0.000013 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.202834 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.202834 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=0.098768Jy sigma=0.000689 ! Fit after self-cal, rms=0.098776Jy sigma=0.000689 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131477 Jy ! Component: 100 - total flux cleaned = 0.0191369 Jy ! Total flux subtracted in 100 components = 0.0191369 Jy ! Clean residual min=-0.002732 max=0.003909 Jy/beam ! Clean residual mean=-0.000007 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.221971 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.221971 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=0.096914Jy sigma=0.000666 ! Fit after self-cal, rms=0.096932Jy sigma=0.000666 ! 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=0.9264 mas, bmaj=1.972 mas, bpa=1.369 degrees ! Estimated noise=361.962 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 = 0.00517815 Jy ! Component: 100 - total flux cleaned = 0.00779888 Jy ! Component: 150 - total flux cleaned = 0.00936766 Jy ! Component: 200 - total flux cleaned = 0.0103661 Jy ! Total flux subtracted in 200 components = 0.0103661 Jy ! Clean residual min=-0.002523 max=0.002857 Jy/beam ! Clean residual mean=-0.000005 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.232337 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.232337 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=0.096731Jy sigma=0.000663 ! Fit after self-cal, rms=0.096738Jy sigma=0.000663 ! 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 0.95 FD 0.98 HN 1.06 KP 0.98 ! LA 0.96 MK 1.00 NL 1.00 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 0.98 ! LA 0.95 MK 0.98 NL 0.99 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.97 ! LA 0.98 MK 0.99 NL 1.01 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.04 KP 0.99 ! LA 0.98 MK 0.99 NL 1.00 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 0.98 ! LA 0.99 MK 1.04 NL 1.07 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.07 KP 0.97 ! LA 0.97 MK 0.99 NL 1.05 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.98 ! LA 0.99 MK 1.02 NL 1.01 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.99 KP 0.96 ! LA 0.97 MK 1.00 NL 1.03 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.04 KP 0.98 ! LA 0.97 MK 0.98 NL 1.02 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.97 ! LA 1.01 MK 1.01 NL 1.01 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.08 KP 1.04 ! LA 1.05 MK 1.06 NL 1.08 OV 1.04 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 0.94 ! LA 0.96 MK 0.98 NL 1.04 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.096738Jy sigma=0.000663 ! Fit after self-cal, rms=0.097048Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=1.977 mas, bpa=1.3 degrees ! Estimated noise=361.311 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 = -0.00118651 Jy ! Component: 100 - total flux cleaned = -0.00122183 Jy ! Component: 150 - total flux cleaned = -0.00114255 Jy ! Component: 200 - total flux cleaned = -0.00107301 Jy ! Total flux subtracted in 200 components = -0.00107301 Jy ! Clean residual min=-0.002467 max=0.002358 Jy/beam ! Clean residual mean=-0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.231264 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.231264 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=0.097023Jy sigma=0.000657 ! Fit after self-cal, rms=0.097034Jy sigma=0.000657 ! 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=0.097034Jy sigma=0.000657 ! Fit after self-cal, rms=0.099244Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9318 mas, bmaj=1.977 mas, bpa=1.376 degrees ! Estimated noise=361.349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.43779e-05 Jy ! Component: 100 - total flux cleaned = -0.000174444 Jy ! Component: 150 - total flux cleaned = -0.000237558 Jy ! Component: 200 - total flux cleaned = -0.000281026 Jy ! Total flux subtracted in 200 components = -0.000281026 Jy ! Clean residual min=-0.000951 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.230983 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.230983 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=0.099239Jy sigma=0.000653 ! Fit after self-cal, rms=0.099268Jy sigma=0.000653 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) ! Added new window around map position (-0.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165745 Jy ! Component: 100 - total flux cleaned = 0.00196855 Jy ! Component: 150 - total flux cleaned = 0.00190695 Jy ! Component: 200 - total flux cleaned = 0.00189183 Jy ! Total flux subtracted in 200 components = 0.00189183 Jy ! Clean residual min=-0.001005 max=0.000990 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.232875 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.232874 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=0.099242Jy sigma=0.000653 ! Fit after self-cal, rms=0.099237Jy sigma=0.000653 ! 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=0.099237Jy sigma=0.000653 ! Fit after self-cal, rms=0.099464Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=1.975 mas, bpa=1.329 degrees ! Estimated noise=361.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493778 Jy ! Component: 100 - total flux cleaned = 0.000547747 Jy ! Component: 150 - total flux cleaned = 0.000547857 Jy ! Component: 200 - total flux cleaned = 0.000574402 Jy ! Total flux subtracted in 200 components = 0.000574402 Jy ! Clean residual min=-0.000936 max=0.000928 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.233449 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.233449 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=0.099457Jy sigma=0.000653 ! Fit after self-cal, rms=0.099460Jy sigma=0.000653 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 = 7.36798e-05 Jy ! Component: 100 - total flux cleaned = 0.000124613 Jy ! Component: 150 - total flux cleaned = 0.0001359 Jy ! Component: 200 - total flux cleaned = 0.000156252 Jy ! Total flux subtracted in 200 components = 0.000156252 Jy ! Clean residual min=-0.000931 max=0.000912 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.233605 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.233605 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=0.099457Jy sigma=0.000653 ! Fit after self-cal, rms=0.099456Jy sigma=0.000653 ! 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=0.099456Jy sigma=0.000653 ! Fit after self-cal, rms=0.099462Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.249 mas, bmaj=3.069 mas, bpa=2.41 degrees ! Estimated noise=434.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225924 Jy ! Component: 100 - total flux cleaned = 0.000282897 Jy ! Component: 150 - total flux cleaned = 0.000324997 Jy ! Component: 200 - total flux cleaned = 0.000349936 Jy ! Total flux subtracted in 200 components = 0.000349936 Jy ! Clean residual min=-0.000958 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.233955 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 96 components and 0.233955 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=0.099460Jy sigma=0.000653 ! Fit after self-cal, rms=0.099459Jy sigma=0.000653 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 = 4.84166e-05 Jy ! Component: 100 - total flux cleaned = 0.000106268 Jy ! Component: 150 - total flux cleaned = 0.000139568 Jy ! Component: 200 - total flux cleaned = 0.000150746 Jy ! Total flux subtracted in 200 components = 0.000150746 Jy ! Clean residual min=-0.000963 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.234106 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.234106 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=0.099458Jy sigma=0.000653 ! Fit after self-cal, rms=0.099458Jy sigma=0.000653 ! 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=0.9319 mas, bmaj=1.975 mas, bpa=1.29 degrees ! Estimated noise=361.271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 1.975 at 1.29 degrees (North through East) ! Clean map min=-0.00086328 max=0.21538 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=0.7571 mas, bmaj=1.705 mas, bpa=0.911 degrees ! Estimated noise=586.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166235 Jy ! Component: 100 - total flux cleaned = 0.203679 Jy ! Component: 150 - total flux cleaned = 0.216706 Jy ! Component: 200 - total flux cleaned = 0.222384 Jy ! Total flux subtracted in 200 components = 0.222384 Jy ! Clean residual min=-0.001896 max=0.002557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.222384 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 0.222384 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=1.975 mas, bpa=1.29 degrees ! Estimated noise=361.271 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 = 0.0041918 Jy ! Component: 100 - total flux cleaned = 0.00663786 Jy ! Component: 150 - total flux cleaned = 0.00823815 Jy ! Component: 200 - total flux cleaned = 0.00930653 Jy ! Total flux subtracted in 200 components = 0.00930653 Jy ! Clean residual min=-0.000803 max=0.000962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.231691 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.231691 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=2.249 mas, bmaj=3.069 mas, bpa=2.41 degrees ! Estimated noise=434.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010429 Jy ! Component: 100 - total flux cleaned = 0.00159081 Jy ! Component: 150 - total flux cleaned = 0.00194546 Jy ! Component: 200 - total flux cleaned = 0.00218082 Jy ! Total flux subtracted in 200 components = 0.00218082 Jy ! Clean residual min=-0.000959 max=0.000891 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.233872 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153066 Jy ! Component: 100 - total flux cleaned = 0.000187355 Jy ! Component: 150 - total flux cleaned = 0.000216638 Jy ! Component: 200 - total flux cleaned = 0.000231905 Jy ! Total flux subtracted in 200 components = 0.000231905 Jy ! Clean residual min=-0.000963 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.234104 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 87 components and 0.234104 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=1.975 mas, bpa=1.29 degrees ! Estimated noise=361.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.57315e-05 Jy ! Component: 100 - total flux cleaned = 5.07416e-05 Jy ! Component: 150 - total flux cleaned = 5.0631e-05 Jy ! Component: 200 - total flux cleaned = 5.08793e-05 Jy ! Total flux subtracted in 200 components = 5.08793e-05 Jy ! Clean residual min=-0.000822 max=0.000957 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.234154 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.234154 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=0.099463Jy sigma=0.000653 ! Fit after self-cal, rms=0.099461Jy sigma=0.000653 wmodel J0750+1021_X_2017_05_01_pus_map.mod ! Writing 98 model components to file: J0750+1021_X_2017_05_01_pus_map.mod wobs J0750+1021_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0750+1021_X_2017_05_01_pus_uvs.fits wwins J0750+1021_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J0750+1021_X_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332999 Jy ! Component: 100 - total flux cleaned = 0.000634382 Jy ! Component: 150 - total flux cleaned = 0.000907812 Jy ! Component: 200 - total flux cleaned = 0.00115747 Jy ! Component: 250 - total flux cleaned = 0.00131875 Jy ! Component: 300 - total flux cleaned = 0.00147633 Jy ! Component: 350 - total flux cleaned = 0.00163038 Jy ! Component: 400 - total flux cleaned = 0.00180607 Jy ! Component: 450 - total flux cleaned = 0.001966 Jy ! Component: 500 - total flux cleaned = 0.00213526 Jy ! Component: 550 - total flux cleaned = 0.00228996 Jy ! Component: 600 - total flux cleaned = 0.00245377 Jy ! Component: 650 - total flux cleaned = 0.00256882 Jy ! Component: 700 - total flux cleaned = 0.0026822 Jy ! Component: 750 - total flux cleaned = 0.00276026 Jy ! Component: 800 - total flux cleaned = 0.00280429 Jy ! Component: 850 - total flux cleaned = 0.00288059 Jy ! Component: 900 - total flux cleaned = 0.00293413 Jy ! Component: 950 - total flux cleaned = 0.00292342 Jy ! Component: 1000 - total flux cleaned = 0.00298633 Jy ! Component: 1050 - total flux cleaned = 0.0030069 Jy ! Component: 1100 - total flux cleaned = 0.00301704 Jy ! Component: 1150 - total flux cleaned = 0.00305754 Jy ! Component: 1200 - total flux cleaned = 0.00309752 Jy ! Component: 1250 - total flux cleaned = 0.0031272 Jy ! Component: 1300 - total flux cleaned = 0.00313712 Jy ! Component: 1350 - total flux cleaned = 0.00320473 Jy ! Component: 1400 - total flux cleaned = 0.00319528 Jy ! Component: 1450 - total flux cleaned = 0.00325192 Jy ! Component: 1500 - total flux cleaned = 0.00327055 Jy ! Component: 1550 - total flux cleaned = 0.0032613 Jy ! Component: 1600 - total flux cleaned = 0.00330723 Jy ! Component: 1650 - total flux cleaned = 0.00334357 Jy ! Component: 1700 - total flux cleaned = 0.00333476 Jy ! Component: 1750 - total flux cleaned = 0.00338846 Jy ! Component: 1800 - total flux cleaned = 0.00345035 Jy ! Component: 1850 - total flux cleaned = 0.00352912 Jy ! Component: 1900 - total flux cleaned = 0.00352909 Jy ! Component: 1950 - total flux cleaned = 0.00358948 Jy ! Component: 2000 - total flux cleaned = 0.00363219 Jy ! Total flux subtracted in 2048 components = 0.00366608 Jy ! Clean residual min=-0.000454 max=0.000477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.23782 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 243 components and 0.23782 Jy ![Exited script file: muppet] wmap "J0750+1021_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 1.975 at 1.29 degrees (North through East) ! Clean map min=-0.00066267 max=0.21575 Jy/beam ! Writing clean map to FITS file: J0750+1021_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.215752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226487 0.226487 0.452973 0.905946 1.81189 3.62379 7.24757 14.4951 28.9903 57.9806 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.215 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9319 x 1.975 at 1.29 degrees (North through East) ! Clean map min=-0.00066267 max=0.21575 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 J0750+1021_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:54:24 2019