! Started logfile: J0520-0240_X_2017_05_01_pus_uvs.log on Wed May 1 19:52:38 2019 obs J0520-0240_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0520-0240_X_2017_05_01_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.909313 visibilities/baseline/integration-bin. ! Found source: J0520-0240 ! ! 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 84948 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 J0520-0240_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006014Jy sigma=0.008076 ! Fit after self-cal, rms=0.962898Jy sigma=0.007746 ! 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=0.7106 mas, bmaj=1.775 mas, bpa=3.016 degrees ! Estimated noise=529.407 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 = 0.0318989 Jy ! Component: 100 - total flux cleaned = 0.0388581 Jy ! Total flux subtracted in 100 components = 0.0388581 Jy ! Clean residual min=-0.002254 max=0.002011 Jy/beam ! Clean residual mean=0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0388581 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0388581 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=0.088814Jy sigma=0.000631 ! Fit after self-cal, rms=0.087044Jy sigma=0.000615 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463832 Jy ! Component: 100 - total flux cleaned = 0.00597878 Jy ! Total flux subtracted in 100 components = 0.00597878 Jy ! Clean residual min=-0.002320 max=0.002433 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0448369 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0448369 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=0.086800Jy sigma=0.000614 ! Fit after self-cal, rms=0.086766Jy sigma=0.000614 ! 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=0.8941 mas, bmaj=2.098 mas, bpa=3.568 degrees ! Estimated noise=310.12 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 = -0.00149838 Jy ! Component: 100 - total flux cleaned = -0.00187166 Jy ! Component: 150 - total flux cleaned = -0.00193421 Jy ! Component: 200 - total flux cleaned = -0.00200122 Jy ! Total flux subtracted in 200 components = -0.00200122 Jy ! Clean residual min=-0.001511 max=0.001372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0428357 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0428357 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=0.086742Jy sigma=0.000614 ! Fit after self-cal, rms=0.086693Jy sigma=0.000614 ! 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 1.05 FD 1.02 HN 0.93 KP 1.01 ! LA 1.03 MK 1.07 NL 0.93 OV 1.12 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.96 KP 1.03 ! LA 1.00 MK 1.05 NL 0.97 OV 1.08 ! PT 1.15 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 1.02 ! LA 1.03 MK 1.11 NL 1.03 OV 1.00 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.97 KP 1.00 ! LA 1.04 MK 1.04 NL 1.01 OV 1.12 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.90 KP 0.98 ! LA 1.02 MK 1.12 NL 1.02 OV 1.09 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.86 KP 1.02 ! LA 1.04 MK 0.98 NL 1.03 OV 1.10 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.94 KP 0.97 ! LA 1.13 MK 0.98 NL 0.98 OV 1.09 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.96 KP 0.99 ! LA 0.98 MK 0.92 NL 1.01 OV 1.11 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.89 KP 0.98 ! LA 1.05 MK 1.04 NL 0.90 OV 1.07 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.88 KP 0.94 ! LA 0.99 MK 0.98 NL 0.93 OV 1.05 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 1.00 ! LA 1.05 MK 1.03 NL 0.96 OV 0.99 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 0.80 KP 0.89 ! LA 0.97 MK 0.89 NL 0.87 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.086693Jy sigma=0.000614 ! Fit after self-cal, rms=0.084954Jy sigma=0.000613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8929 mas, bmaj=2.086 mas, bpa=3.32 degrees ! Estimated noise=312.445 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 = 0.000567589 Jy ! Component: 100 - total flux cleaned = 0.000610057 Jy ! Component: 150 - total flux cleaned = 0.000600201 Jy ! Component: 200 - total flux cleaned = 0.000600431 Jy ! Total flux subtracted in 200 components = 0.000600431 Jy ! Clean residual min=-0.001155 max=0.001319 Jy/beam ! Clean residual mean=-0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0434361 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0434361 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=0.084943Jy sigma=0.000613 ! Fit after self-cal, rms=0.084889Jy sigma=0.000613 ! 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=0.084889Jy sigma=0.000613 ! Fit after self-cal, rms=0.081887Jy sigma=0.000612 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8907 mas, bmaj=2.079 mas, bpa=3.052 degrees ! Estimated noise=313.697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256399 Jy ! Component: 100 - total flux cleaned = 0.000307724 Jy ! Component: 150 - total flux cleaned = 0.000315137 Jy ! Component: 200 - total flux cleaned = 0.000335519 Jy ! Total flux subtracted in 200 components = 0.000335519 Jy ! Clean residual min=-0.000729 max=0.000800 Jy/beam ! Clean residual mean=0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0437716 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0437716 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=0.081884Jy sigma=0.000612 ! Fit after self-cal, rms=0.081799Jy sigma=0.000611 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 (4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000777501 Jy ! Component: 100 - total flux cleaned = 0.000992743 Jy ! Component: 150 - total flux cleaned = 0.0010624 Jy ! Component: 200 - total flux cleaned = 0.00109732 Jy ! Total flux subtracted in 200 components = 0.00109732 Jy ! Clean residual min=-0.000758 max=0.000702 Jy/beam ! Clean residual mean=0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0448689 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.0448689 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=0.081789Jy sigma=0.000611 ! Fit after self-cal, rms=0.081776Jy sigma=0.000611 ! 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=0.081776Jy sigma=0.000611 ! Fit after self-cal, rms=0.081142Jy sigma=0.000611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8865 mas, bmaj=2.071 mas, bpa=2.764 degrees ! Estimated noise=312.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479285 Jy ! Component: 100 - total flux cleaned = 0.000667911 Jy ! Component: 150 - total flux cleaned = 0.000761981 Jy ! Component: 200 - total flux cleaned = 0.000825297 Jy ! Total flux subtracted in 200 components = 0.000825297 Jy ! Clean residual min=-0.000596 max=0.000733 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0456942 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0456942 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=0.081138Jy sigma=0.000611 ! Fit after self-cal, rms=0.081124Jy sigma=0.000611 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 = 0.000406162 Jy ! Component: 100 - total flux cleaned = 0.000468596 Jy ! Component: 150 - total flux cleaned = 0.000477346 Jy ! Component: 200 - total flux cleaned = 0.000493292 Jy ! Total flux subtracted in 200 components = 0.000493292 Jy ! Clean residual min=-0.000619 max=0.000692 Jy/beam ! Clean residual mean=0.000003 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0461875 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0461875 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=0.081121Jy sigma=0.000611 ! Fit after self-cal, rms=0.081117Jy sigma=0.000611 ! 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=0.081117Jy sigma=0.000611 ! Fit after self-cal, rms=0.081216Jy sigma=0.000611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=3.435 mas, bpa=2.902 degrees ! Estimated noise=396.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411647 Jy ! Component: 100 - total flux cleaned = 0.000649547 Jy ! Component: 150 - total flux cleaned = 0.000731723 Jy ! Component: 200 - total flux cleaned = 0.000789196 Jy ! Total flux subtracted in 200 components = 0.000789196 Jy ! Clean residual min=-0.000614 max=0.000823 Jy/beam ! Clean residual mean=0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0469767 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0469767 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=0.081215Jy sigma=0.000611 ! Fit after self-cal, rms=0.081214Jy sigma=0.000611 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 = 0.000242496 Jy ! Component: 100 - total flux cleaned = 0.000301334 Jy ! Component: 150 - total flux cleaned = 0.000316684 Jy ! Component: 200 - total flux cleaned = 0.000329346 Jy ! Total flux subtracted in 200 components = 0.000329346 Jy ! Clean residual min=-0.000628 max=0.000799 Jy/beam ! Clean residual mean=0.000005 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0473061 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.0473061 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=0.081214Jy sigma=0.000611 ! Fit after self-cal, rms=0.081214Jy sigma=0.000611 ! 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=0.8845 mas, bmaj=2.069 mas, bpa=2.644 degrees ! Estimated noise=313.432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8845 x 2.069 at 2.644 degrees (North through East) ! Clean map min=-0.00059074 max=0.044433 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=0.7072 mas, bmaj=1.762 mas, bpa=1.9 degrees ! Estimated noise=521.331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346495 Jy ! Component: 100 - total flux cleaned = 0.0422445 Jy ! Component: 150 - total flux cleaned = 0.0448173 Jy ! Component: 200 - total flux cleaned = 0.0463739 Jy ! Total flux subtracted in 200 components = 0.0463739 Jy ! Clean residual min=-0.001498 max=0.001322 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0463739 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0463739 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8845 mas, bmaj=2.069 mas, bpa=2.644 degrees ! Estimated noise=313.432 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 = 0.000620928 Jy ! Component: 100 - total flux cleaned = 0.000886693 Jy ! Component: 150 - total flux cleaned = 0.0010523 Jy ! Component: 200 - total flux cleaned = 0.00123574 Jy ! Total flux subtracted in 200 components = 0.00123574 Jy ! Clean residual min=-0.000691 max=0.000804 Jy/beam ! Clean residual mean=0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0476097 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0476096 Jy ! Inverting map ! Added new window around map position (25.4, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505799 Jy ! Component: 100 - total flux cleaned = 0.000523434 Jy ! Component: 150 - total flux cleaned = 0.000573368 Jy ! Component: 200 - total flux cleaned = 0.000603942 Jy ! Total flux subtracted in 200 components = 0.000603942 Jy ! Clean residual min=-0.000633 max=0.000670 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0482136 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0482136 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=2.183 mas, bmaj=3.435 mas, bpa=2.902 degrees ! Estimated noise=396.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014784 Jy ! Component: 100 - total flux cleaned = 0.00020659 Jy ! Component: 150 - total flux cleaned = 0.000269415 Jy ! Component: 200 - total flux cleaned = 0.000311263 Jy ! Total flux subtracted in 200 components = 0.000311263 Jy ! Clean residual min=-0.000613 max=0.000718 Jy/beam ! Clean residual mean=0.000005 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0485249 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 = 1.20511e-05 Jy ! Component: 100 - total flux cleaned = 2.35684e-05 Jy ! Component: 150 - total flux cleaned = 2.38039e-05 Jy ! Component: 200 - total flux cleaned = 3.34408e-05 Jy ! Total flux subtracted in 200 components = 3.34408e-05 Jy ! Clean residual min=-0.000618 max=0.000716 Jy/beam ! Clean residual mean=0.000005 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0485583 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.0485583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8845 mas, bmaj=2.069 mas, bpa=2.644 degrees ! Estimated noise=313.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117878 Jy ! Component: 100 - total flux cleaned = -0.000130739 Jy ! Component: 150 - total flux cleaned = -0.000142285 Jy ! Component: 200 - total flux cleaned = -0.00016393 Jy ! Total flux subtracted in 200 components = -0.00016393 Jy ! Clean residual min=-0.000600 max=0.000613 Jy/beam ! Clean residual mean=0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0483944 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0483944 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=0.081209Jy sigma=0.000611 ! Fit after self-cal, rms=0.081209Jy sigma=0.000611 wmodel J0520-0240_X_2017_05_01_pus_map.mod ! Writing 76 model components to file: J0520-0240_X_2017_05_01_pus_map.mod wobs J0520-0240_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0520-0240_X_2017_05_01_pus_uvs.fits wwins J0520-0240_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J0520-0240_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 = -0.000251842 Jy ! Component: 100 - total flux cleaned = -0.000315419 Jy ! Component: 150 - total flux cleaned = -0.000315519 Jy ! Component: 200 - total flux cleaned = -0.000325519 Jy ! Component: 250 - total flux cleaned = -0.000316195 Jy ! Component: 300 - total flux cleaned = -0.000307027 Jy ! Component: 350 - total flux cleaned = -0.000288754 Jy ! Component: 400 - total flux cleaned = -0.000261995 Jy ! Component: 450 - total flux cleaned = -0.000235447 Jy ! Component: 500 - total flux cleaned = -0.000192096 Jy ! Component: 550 - total flux cleaned = -0.000149414 Jy ! Component: 600 - total flux cleaned = -9.92744e-05 Jy ! Component: 650 - total flux cleaned = -5.81597e-05 Jy ! Component: 700 - total flux cleaned = -1.74367e-05 Jy ! Component: 750 - total flux cleaned = 4.67506e-05 Jy ! Component: 800 - total flux cleaned = 0.000117949 Jy ! Component: 850 - total flux cleaned = 0.000164772 Jy ! Component: 900 - total flux cleaned = 0.000203345 Jy ! Component: 950 - total flux cleaned = 0.000264607 Jy ! Component: 1000 - total flux cleaned = 0.000362564 Jy ! Component: 1050 - total flux cleaned = 0.000384965 Jy ! Component: 1100 - total flux cleaned = 0.000421978 Jy ! Component: 1150 - total flux cleaned = 0.000473063 Jy ! Component: 1200 - total flux cleaned = 0.000516515 Jy ! Component: 1250 - total flux cleaned = 0.000559389 Jy ! Component: 1300 - total flux cleaned = 0.000622968 Jy ! Component: 1350 - total flux cleaned = 0.000636895 Jy ! Component: 1400 - total flux cleaned = 0.000685499 Jy ! Component: 1450 - total flux cleaned = 0.000719831 Jy ! Component: 1500 - total flux cleaned = 0.00074025 Jy ! Component: 1550 - total flux cleaned = 0.000773894 Jy ! Component: 1600 - total flux cleaned = 0.000800516 Jy ! Component: 1650 - total flux cleaned = 0.00084673 Jy ! Component: 1700 - total flux cleaned = 0.000866301 Jy ! Component: 1750 - total flux cleaned = 0.000905211 Jy ! Component: 1800 - total flux cleaned = 0.000924452 Jy ! Component: 1850 - total flux cleaned = 0.000949975 Jy ! Component: 1900 - total flux cleaned = 0.000962651 Jy ! Component: 1950 - total flux cleaned = 0.000993897 Jy ! Component: 2000 - total flux cleaned = 0.00101873 Jy ! Total flux subtracted in 2048 components = 0.00100025 Jy ! Clean residual min=-0.000308 max=0.000326 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0493946 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 223 components and 0.0493946 Jy ![Exited script file: muppet] wmap "J0520-0240_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8845 x 2.069 at 2.644 degrees (North through East) ! Clean map min=-0.00051492 max=0.044161 Jy/beam ! Writing clean map to FITS file: J0520-0240_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 0.0441607 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.809632 0.809632 1.61926 3.23853 6.47706 12.9541 25.9082 51.8165 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8845 x 2.069 at 2.644 degrees (North through East) ! Clean map min=-0.00051492 max=0.044161 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 J0520-0240_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:52:43 2019