! Started logfile: J1141-1216_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:46 2016 obs J1141-1216_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1141-1216_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.556284 visibilities/baseline/integration-bin. ! Found source: J1141-1216 ! ! 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 414 lines of history. ! ! Reading 36648 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 J1141-1216_X_2014_08_05_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 433 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 416 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 426 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 427 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 414 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 421 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 423 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 425 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992256Jy sigma=0.010789 ! Fit after self-cal, rms=0.953576Jy sigma=0.010402 ! 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=0.953 mas, bmaj=3.12 mas, bpa=16.1 degrees ! Estimated noise=576.748 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 = 0.0377056 Jy ! Component: 100 - total flux cleaned = 0.0468364 Jy ! Total flux subtracted in 100 components = 0.0468364 Jy ! Clean residual min=-0.002362 max=0.003645 Jy/beam ! Clean residual mean=0.000018 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0468364 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0468364 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=0.074474Jy sigma=0.000773 ! Fit after self-cal, rms=0.073573Jy sigma=0.000764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502674 Jy ! Component: 100 - total flux cleaned = 0.0074315 Jy ! Total flux subtracted in 100 components = 0.0074315 Jy ! Clean residual min=-0.002199 max=0.002190 Jy/beam ! Clean residual mean=0.000000 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0542679 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0542679 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=0.073233Jy sigma=0.000761 ! Fit after self-cal, rms=0.073230Jy sigma=0.000760 ! 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=1.169 mas, bmaj=3.383 mas, bpa=13.64 degrees ! Estimated noise=352.92 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 = 0.00186244 Jy ! Component: 100 - total flux cleaned = 0.00225636 Jy ! Component: 150 - total flux cleaned = 0.00229867 Jy ! Component: 200 - total flux cleaned = 0.00231634 Jy ! Total flux subtracted in 200 components = 0.00231634 Jy ! Clean residual min=-0.002075 max=0.001841 Jy/beam ! Clean residual mean=-0.000013 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0565843 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0565843 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=0.073186Jy sigma=0.000760 ! Fit after self-cal, rms=0.073185Jy sigma=0.000760 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.09 KP 1.02 ! LA 1.03 MK 1.00* NL 1.03 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 0.96 KP 0.94 ! LA 1.01 MK 1.00* NL 1.07 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.07 KP 1.03 ! LA 0.99 MK 1.00* NL 1.04 OV 0.97 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.10 KP 0.81 ! LA 1.09 MK 1.00* NL 1.06 OV 1.02 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.91 KP 0.84 ! LA 1.02 MK 1.00* NL 1.10 OV 1.03 ! PT 1.02 SC 1.19 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 0.87 KP 0.82 ! LA 1.06 MK 1.00* NL 1.01 OV 1.06 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 0.98 KP 0.80 ! LA 1.07 MK 1.00* NL 1.11 OV 1.04 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.97 KP 0.79 ! LA 1.02 MK 1.00* NL 1.04 OV 1.05 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.91 KP 0.88 ! LA 1.04 MK 1.00* NL 1.04 OV 1.10 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.97 KP 0.95 ! LA 1.08 MK 1.00* NL 1.12 OV 1.02 ! PT 1.03 SC 0.90 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.90 KP 0.93 ! LA 0.98 MK 1.00* NL 1.24 OV 1.04 ! PT 0.89 SC 0.90 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.87 KP 0.88 ! LA 1.02 MK 1.00* NL 1.09 OV 1.00 ! PT 1.02 SC 0.89 ! ! ! Fit before self-cal, rms=0.073185Jy sigma=0.000760 ! Fit after self-cal, rms=0.072057Jy sigma=0.000756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.361 mas, bpa=13.56 degrees ! Estimated noise=353.787 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 = 0.000324971 Jy ! Component: 100 - total flux cleaned = 0.000348803 Jy ! Component: 150 - total flux cleaned = 0.00036979 Jy ! Component: 200 - total flux cleaned = 0.000389059 Jy ! Total flux subtracted in 200 components = 0.000389059 Jy ! Clean residual min=-0.001559 max=0.001662 Jy/beam ! Clean residual mean=-0.000015 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0569733 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0569733 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=0.072054Jy sigma=0.000756 ! Fit after self-cal, rms=0.072046Jy sigma=0.000755 ! 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=0.072046Jy sigma=0.000755 ! Fit after self-cal, rms=0.072867Jy sigma=0.000753 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=3.348 mas, bpa=13.36 degrees ! Estimated noise=352.942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137897 Jy ! Component: 100 - total flux cleaned = 0.000121181 Jy ! Component: 150 - total flux cleaned = 0.000146724 Jy ! Component: 200 - total flux cleaned = 0.000168462 Jy ! Total flux subtracted in 200 components = 0.000168462 Jy ! Clean residual min=-0.001438 max=0.001494 Jy/beam ! Clean residual mean=0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0571418 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0571418 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=0.072861Jy sigma=0.000753 ! Fit after self-cal, rms=0.072927Jy sigma=0.000753 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 (3.2, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146354 Jy ! Component: 100 - total flux cleaned = 0.00228243 Jy ! Component: 150 - total flux cleaned = 0.00284107 Jy ! Component: 200 - total flux cleaned = 0.00322879 Jy ! Total flux subtracted in 200 components = 0.00322879 Jy ! Clean residual min=-0.001300 max=0.001098 Jy/beam ! Clean residual mean=-0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0603706 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0603706 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=0.072897Jy sigma=0.000753 ! Fit after self-cal, rms=0.072872Jy sigma=0.000752 ! 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=0.072872Jy sigma=0.000752 ! Fit after self-cal, rms=0.073241Jy sigma=0.000752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.346 mas, bpa=13.25 degrees ! Estimated noise=352.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825429 Jy ! Component: 100 - total flux cleaned = 0.00134019 Jy ! Component: 150 - total flux cleaned = 0.00163473 Jy ! Component: 200 - total flux cleaned = 0.00173425 Jy ! Total flux subtracted in 200 components = 0.00173425 Jy ! Clean residual min=-0.001218 max=0.001028 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0621048 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0621048 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=0.073229Jy sigma=0.000752 ! Fit after self-cal, rms=0.073255Jy sigma=0.000752 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 = 0.000445369 Jy ! Component: 100 - total flux cleaned = 0.000587578 Jy ! Component: 150 - total flux cleaned = 0.00062487 Jy ! Component: 200 - total flux cleaned = 0.000658183 Jy ! Total flux subtracted in 200 components = 0.000658183 Jy ! Clean residual min=-0.001246 max=0.000953 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.062763 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.062763 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=0.073249Jy sigma=0.000752 ! Fit after self-cal, rms=0.073247Jy sigma=0.000752 ! 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=0.073247Jy sigma=0.000752 ! Fit after self-cal, rms=0.073615Jy sigma=0.000752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.421 mas, bmaj=4.375 mas, bpa=8.783 degrees ! Estimated noise=399.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567313 Jy ! Component: 100 - total flux cleaned = 0.000784083 Jy ! Component: 150 - total flux cleaned = 0.00095949 Jy ! Component: 200 - total flux cleaned = 0.00104794 Jy ! Total flux subtracted in 200 components = 0.00104794 Jy ! Clean residual min=-0.001145 max=0.001035 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.063811 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 98 components and 0.063811 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=0.073612Jy sigma=0.000752 ! Fit after self-cal, rms=0.073615Jy sigma=0.000752 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 = 0.000353525 Jy ! Component: 100 - total flux cleaned = 0.000547523 Jy ! Component: 150 - total flux cleaned = 0.000598313 Jy ! Component: 200 - total flux cleaned = 0.000635125 Jy ! Total flux subtracted in 200 components = 0.000635125 Jy ! Clean residual min=-0.001159 max=0.001079 Jy/beam ! Clean residual mean=-0.000005 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0644461 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.0644461 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=0.073614Jy sigma=0.000752 ! Fit after self-cal, rms=0.073608Jy sigma=0.000752 ! 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=1.157 mas, bmaj=3.346 mas, bpa=13.18 degrees ! Estimated noise=352.944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 3.346 at 13.18 degrees (North through East) ! Clean map min=-0.0011653 max=0.049643 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=0.9432 mas, bmaj=3.069 mas, bpa=15.58 degrees ! Estimated noise=573.339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380199 Jy ! Component: 100 - total flux cleaned = 0.0485171 Jy ! Component: 150 - total flux cleaned = 0.0531956 Jy ! Component: 200 - total flux cleaned = 0.0559218 Jy ! Total flux subtracted in 200 components = 0.0559218 Jy ! Clean residual min=-0.002164 max=0.001839 Jy/beam ! Clean residual mean=0.000022 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0559218 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0559218 Jy ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.346 mas, bpa=13.18 degrees ! Estimated noise=352.944 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 = 0.00223112 Jy ! Component: 100 - total flux cleaned = 0.00372241 Jy ! Component: 150 - total flux cleaned = 0.00488162 Jy ! Component: 200 - total flux cleaned = 0.00574953 Jy ! Total flux subtracted in 200 components = 0.00574953 Jy ! Clean residual min=-0.001403 max=0.001162 Jy/beam ! Clean residual mean=0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0616713 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.0616713 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=2.421 mas, bmaj=4.375 mas, bpa=8.783 degrees ! Estimated noise=399.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963497 Jy ! Component: 100 - total flux cleaned = 0.00153995 Jy ! Component: 150 - total flux cleaned = 0.00189542 Jy ! Component: 200 - total flux cleaned = 0.00219186 Jy ! Total flux subtracted in 200 components = 0.00219186 Jy ! Clean residual min=-0.001182 max=0.001073 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0638632 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 = 0.000205218 Jy ! Component: 100 - total flux cleaned = 0.000354384 Jy ! Component: 150 - total flux cleaned = 0.000460781 Jy ! Component: 200 - total flux cleaned = 0.000534855 Jy ! Total flux subtracted in 200 components = 0.000534855 Jy ! Clean residual min=-0.001163 max=0.001077 Jy/beam ! Clean residual mean=-0.000004 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.064398 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 76 components and 0.064398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.346 mas, bpa=13.18 degrees ! Estimated noise=352.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150613 Jy ! Component: 100 - total flux cleaned = -0.000238458 Jy ! Component: 150 - total flux cleaned = -0.000277385 Jy ! Component: 200 - total flux cleaned = -0.00029356 Jy ! Total flux subtracted in 200 components = -0.00029356 Jy ! Clean residual min=-0.001311 max=0.001010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0641044 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.0641044 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=0.073616Jy sigma=0.000752 ! Fit after self-cal, rms=0.073614Jy sigma=0.000752 wmodel J1141-1216_X_2014_08_05_pus_map.mod ! Writing 97 model components to file: J1141-1216_X_2014_08_05_pus_map.mod wobs J1141-1216_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1141-1216_X_2014_08_05_pus_uvs.fits wwins J1141-1216_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1141-1216_X_2014_08_05_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 = -0.000356801 Jy ! Component: 100 - total flux cleaned = -0.000374288 Jy ! Component: 150 - total flux cleaned = -0.000374401 Jy ! Component: 200 - total flux cleaned = -0.000359188 Jy ! Component: 250 - total flux cleaned = -0.000399887 Jy ! Component: 300 - total flux cleaned = -0.000426288 Jy ! Component: 350 - total flux cleaned = -0.000451684 Jy ! Component: 400 - total flux cleaned = -0.000463871 Jy ! Component: 450 - total flux cleaned = -0.000452079 Jy ! Component: 500 - total flux cleaned = -0.000418105 Jy ! Component: 550 - total flux cleaned = -0.000418 Jy ! Component: 600 - total flux cleaned = -0.000375208 Jy ! Component: 650 - total flux cleaned = -0.000354662 Jy ! Component: 700 - total flux cleaned = -0.000344402 Jy ! Component: 750 - total flux cleaned = -0.000334344 Jy ! Component: 800 - total flux cleaned = -0.000315171 Jy ! Component: 850 - total flux cleaned = -0.000333802 Jy ! Component: 900 - total flux cleaned = -0.000333714 Jy ! Component: 950 - total flux cleaned = -0.000351687 Jy ! Component: 1000 - total flux cleaned = -0.000386386 Jy ! Component: 1050 - total flux cleaned = -0.000394779 Jy ! Component: 1100 - total flux cleaned = -0.000419468 Jy ! Component: 1150 - total flux cleaned = -0.00042732 Jy ! Component: 1200 - total flux cleaned = -0.000482485 Jy ! Component: 1250 - total flux cleaned = -0.000498034 Jy ! Component: 1300 - total flux cleaned = -0.000528418 Jy ! Component: 1350 - total flux cleaned = -0.000565511 Jy ! Component: 1400 - total flux cleaned = -0.00055088 Jy ! Component: 1450 - total flux cleaned = -0.000579681 Jy ! Component: 1500 - total flux cleaned = -0.000579625 Jy ! Component: 1550 - total flux cleaned = -0.000600639 Jy ! Component: 1600 - total flux cleaned = -0.000621103 Jy ! Component: 1650 - total flux cleaned = -0.000607656 Jy ! Component: 1700 - total flux cleaned = -0.000607672 Jy ! Component: 1750 - total flux cleaned = -0.000594707 Jy ! Component: 1800 - total flux cleaned = -0.000575442 Jy ! Component: 1850 - total flux cleaned = -0.000543761 Jy ! Component: 1900 - total flux cleaned = -0.000531348 Jy ! Component: 1950 - total flux cleaned = -0.000512775 Jy ! Component: 2000 - total flux cleaned = -0.000482288 Jy ! Total flux subtracted in 2048 components = -0.000476297 Jy ! Clean residual min=-0.000333 max=0.000322 Jy/beam ! Clean residual mean=0.000004 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0636281 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 229 components and 0.0636282 Jy ![Exited script file: muppet] wmap "J1141-1216_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 3.346 at 13.18 degrees (North through East) ! Clean map min=-0.0009235 max=0.049237 Jy/beam ! Writing clean map to FITS file: J1141-1216_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0492371 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012005 device "J1141-1216_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1141-1216_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731463 0.731463 1.46293 2.92585 5.85171 11.7034 23.4068 46.8137 93.6273 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.049 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.157 x 3.346 at 13.18 degrees (North through East) ! Clean map min=-0.0009235 max=0.049237 Jy/beam quit ! Quitting program ! Log file J1141-1216_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:48 2016