! Started logfile: J1246-2547_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:10:09 2016 obs J1246-2547_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1246-2547_X_2014_08_09_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697222 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 324 lines of history. ! ! Reading 6024 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 J1246-2547_X_2014_08_09_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.423804Jy sigma=0.004124 ! Fit after self-cal, rms=0.315043Jy sigma=0.002947 ! 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=0.814 mas, bmaj=4.206 mas, bpa=20.66 degrees ! Estimated noise=1291.46 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 = 0.565261 Jy ! Component: 100 - total flux cleaned = 0.709085 Jy ! Total flux subtracted in 100 components = 0.709085 Jy ! Clean residual min=-0.050536 max=0.066623 Jy/beam ! Clean residual mean=-0.000238 rms=0.015085 Jy/beam ! Combined flux in latest and established models = 0.709085 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.709085 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=0.208664Jy sigma=0.001984 ! Fit after self-cal, rms=0.208495Jy sigma=0.001983 ! 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=0.9983 mas, bmaj=4.467 mas, bpa=19.53 degrees ! Estimated noise=918.718 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 = 0.102925 Jy ! Component: 100 - total flux cleaned = 0.157322 Jy ! Component: 150 - total flux cleaned = 0.188788 Jy ! Component: 200 - total flux cleaned = 0.207797 Jy ! Total flux subtracted in 200 components = 0.207797 Jy ! Clean residual min=-0.054855 max=0.034572 Jy/beam ! Clean residual mean=0.000345 rms=0.012194 Jy/beam ! Combined flux in latest and established models = 0.916882 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 53 components and 0.916882 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=0.151366Jy sigma=0.001393 ! Fit after self-cal, rms=0.151317Jy sigma=0.001392 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.16 KP 0.94 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.15 KP 0.89 ! LA 1.03 MK 1.00* NL 0.97 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.19 KP 0.83 ! LA 1.06 MK 1.00* NL 0.98 OV 0.95 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.14 KP 0.79 ! LA 1.07 MK 1.00* NL 0.98 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.12 KP 0.76 ! LA 1.06 MK 1.00* NL 0.98 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! 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 1.12 HN 1.13 KP 0.76 ! LA 1.07 MK 1.00* NL 1.00 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.21 HN 1.27 KP 0.80 ! LA 1.14 MK 1.00* NL 1.03 OV 1.05 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.21 KP 0.74 ! LA 1.06 MK 1.00* NL 0.99 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.23 KP 0.77 ! LA 1.07 MK 1.00* NL 0.99 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.17 KP 0.80 ! LA 1.10 MK 1.00* NL 0.98 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.20 KP 0.83 ! LA 1.08 MK 1.00* NL 0.99 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.14 KP 0.88 ! LA 1.06 MK 1.00* NL 0.98 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.151317Jy sigma=0.001392 ! Fit after self-cal, rms=0.098725Jy sigma=0.000855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9977 mas, bmaj=4.528 mas, bpa=19.71 degrees ! Estimated noise=924.419 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 = -0.0154521 Jy ! Component: 100 - total flux cleaned = -0.0202819 Jy ! Component: 150 - total flux cleaned = -0.0213097 Jy ! Component: 200 - total flux cleaned = -0.0217324 Jy ! Total flux subtracted in 200 components = -0.0217324 Jy ! Clean residual min=-0.014431 max=0.011016 Jy/beam ! Clean residual mean=-0.000030 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 0.89515 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.89515 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=0.096060Jy sigma=0.000824 ! Fit after self-cal, rms=0.096073Jy sigma=0.000824 ! 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=0.096073Jy sigma=0.000824 ! Fit after self-cal, rms=0.096320Jy sigma=0.000818 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9993 mas, bmaj=4.558 mas, bpa=19.77 degrees ! Estimated noise=923.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00911022 Jy ! Component: 100 - total flux cleaned = -0.0102577 Jy ! Component: 150 - total flux cleaned = -0.0104549 Jy ! Component: 200 - total flux cleaned = -0.0101409 Jy ! Total flux subtracted in 200 components = -0.0101409 Jy ! Clean residual min=-0.011275 max=0.010231 Jy/beam ! Clean residual mean=-0.000026 rms=0.002693 Jy/beam ! Combined flux in latest and established models = 0.885009 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.885009 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=0.095046Jy sigma=0.000807 ! Fit after self-cal, rms=0.095049Jy sigma=0.000807 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 = 0.000290222 Jy ! Component: 100 - total flux cleaned = 0.00041842 Jy ! Component: 150 - total flux cleaned = 0.000654407 Jy ! Component: 200 - total flux cleaned = 0.000869593 Jy ! Total flux subtracted in 200 components = 0.000869593 Jy ! Clean residual min=-0.010367 max=0.009683 Jy/beam ! Clean residual mean=-0.000024 rms=0.002597 Jy/beam ! Combined flux in latest and established models = 0.885878 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.885879 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=0.094712Jy sigma=0.000804 ! Fit after self-cal, rms=0.094707Jy sigma=0.000804 ! 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=0.094707Jy sigma=0.000804 ! Fit after self-cal, rms=0.094997Jy sigma=0.000800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=4.584 mas, bpa=19.84 degrees ! Estimated noise=923.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00610059 Jy ! Component: 100 - total flux cleaned = -0.00658731 Jy ! Component: 150 - total flux cleaned = -0.00645406 Jy ! Component: 200 - total flux cleaned = -0.00621638 Jy ! Total flux subtracted in 200 components = -0.00621638 Jy ! Clean residual min=-0.008404 max=0.009371 Jy/beam ! Clean residual mean=-0.000021 rms=0.002279 Jy/beam ! Combined flux in latest and established models = 0.879662 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.879662 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=0.094335Jy sigma=0.000795 ! Fit after self-cal, rms=0.094342Jy sigma=0.000795 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 = 0.000111353 Jy ! Component: 100 - total flux cleaned = 0.000310571 Jy ! Component: 150 - total flux cleaned = 0.000306208 Jy ! Component: 200 - total flux cleaned = 0.000306093 Jy ! Total flux subtracted in 200 components = 0.000306093 Jy ! Clean residual min=-0.007810 max=0.008923 Jy/beam ! Clean residual mean=-0.000021 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.879968 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.879968 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=0.094143Jy sigma=0.000794 ! Fit after self-cal, rms=0.094141Jy sigma=0.000794 ! 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=0.094141Jy sigma=0.000794 ! Fit after self-cal, rms=0.094469Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.3 mas, bmaj=6.338 mas, bpa=8.732 degrees ! Estimated noise=1035.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661756 Jy ! Component: 100 - total flux cleaned = -0.00100664 Jy ! Component: 150 - total flux cleaned = -0.0013518 Jy ! Component: 200 - total flux cleaned = -0.0014913 Jy ! Total flux subtracted in 200 components = -0.0014913 Jy ! Clean residual min=-0.007644 max=0.011373 Jy/beam ! Clean residual mean=-0.000017 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 0.878477 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.878477 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=0.094186Jy sigma=0.000791 ! Fit after self-cal, rms=0.094194Jy sigma=0.000791 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 (3.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984781 Jy ! Component: 100 - total flux cleaned = 0.0121753 Jy ! Component: 150 - total flux cleaned = 0.0137246 Jy ! Component: 200 - total flux cleaned = 0.0147673 Jy ! Total flux subtracted in 200 components = 0.0147673 Jy ! Clean residual min=-0.005352 max=0.005138 Jy/beam ! Clean residual mean=0.000019 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 0.893244 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 130 components and 0.893244 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=0.093336Jy sigma=0.000781 ! Fit after self-cal, rms=0.093279Jy sigma=0.000781 ! 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=1.001 mas, bmaj=4.603 mas, bpa=19.88 degrees ! Estimated noise=922.537 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 4.603 at 19.88 degrees (North through East) ! Clean map min=-0.0075838 max=0.74271 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 ! Performing amp+phase self-cal ! ! 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=0.093279Jy sigma=0.000781 ! Fit after self-cal, rms=0.088044Jy sigma=0.000723 ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=4.606 mas, bpa=19.87 degrees ! Estimated noise=919.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822366 Jy ! Component: 100 - total flux cleaned = 0.000208628 Jy ! Component: 150 - total flux cleaned = -0.000196419 Jy ! Component: 200 - total flux cleaned = -0.000432712 Jy ! Total flux subtracted in 200 components = -0.000432712 Jy ! Clean residual min=-0.004210 max=0.003826 Jy/beam ! Clean residual mean=0.000007 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.892811 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 163 components and 0.892811 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=0.087417Jy sigma=0.000719 ! Fit after self-cal, rms=0.087407Jy sigma=0.000719 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319598 Jy ! Component: 100 - total flux cleaned = 0.000523744 Jy ! Component: 150 - total flux cleaned = 0.000891699 Jy ! Component: 200 - total flux cleaned = 0.000982282 Jy ! Total flux subtracted in 200 components = 0.000982282 Jy ! Clean residual min=-0.004049 max=0.003402 Jy/beam ! Clean residual mean=0.000005 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.893794 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 0.893794 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=0.087111Jy sigma=0.000718 ! Fit after self-cal, rms=0.087105Jy sigma=0.000718 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.087105Jy sigma=0.000718 ! Fit after self-cal, rms=0.087184Jy sigma=0.000717 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=0.8123 mas, bmaj=4.403 mas, bpa=20.97 degrees ! Estimated noise=1309.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.571189 Jy ! Component: 100 - total flux cleaned = 0.714754 Jy ! Component: 150 - total flux cleaned = 0.776552 Jy ! Component: 200 - total flux cleaned = 0.809183 Jy ! Total flux subtracted in 200 components = 0.809183 Jy ! Clean residual min=-0.012212 max=0.017260 Jy/beam ! Clean residual mean=-0.000097 rms=0.004330 Jy/beam ! Combined flux in latest and established models = 0.809183 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.809183 Jy ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=4.611 mas, bpa=19.89 degrees ! Estimated noise=918.691 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 = 0.024743 Jy ! Component: 100 - total flux cleaned = 0.0397228 Jy ! Component: 150 - total flux cleaned = 0.0501209 Jy ! Component: 200 - total flux cleaned = 0.0578496 Jy ! Total flux subtracted in 200 components = 0.0578496 Jy ! Clean residual min=-0.005735 max=0.006253 Jy/beam ! Clean residual mean=-0.000066 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.867032 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 77 components and 0.867032 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=2.302 mas, bmaj=6.347 mas, bpa=8.737 degrees ! Estimated noise=1029.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00915939 Jy ! Component: 100 - total flux cleaned = 0.0145045 Jy ! Component: 150 - total flux cleaned = 0.0180323 Jy ! Component: 200 - total flux cleaned = 0.0201829 Jy ! Total flux subtracted in 200 components = 0.0201829 Jy ! Clean residual min=-0.004816 max=0.004190 Jy/beam ! Clean residual mean=-0.000012 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.887215 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 = 0.00178666 Jy ! Component: 100 - total flux cleaned = 0.00320369 Jy ! Component: 150 - total flux cleaned = 0.004126 Jy ! Component: 200 - total flux cleaned = 0.00476327 Jy ! Total flux subtracted in 200 components = 0.00476327 Jy ! Clean residual min=-0.004049 max=0.003482 Jy/beam ! Clean residual mean=0.000007 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.891978 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 174 components and 0.891978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=4.611 mas, bpa=19.89 degrees ! Estimated noise=918.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136552 Jy ! Component: 100 - total flux cleaned = 0.00198394 Jy ! Component: 150 - total flux cleaned = 0.00237097 Jy ! Component: 200 - total flux cleaned = 0.00280162 Jy ! Total flux subtracted in 200 components = 0.00280162 Jy ! Clean residual min=-0.003407 max=0.003346 Jy/beam ! Clean residual mean=0.000008 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.89478 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 208 components and 0.89478 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=0.086890Jy sigma=0.000716 ! Fit after self-cal, rms=0.086863Jy sigma=0.000716 wmodel J1246-2547_X_2014_08_09_pus_map.mod ! Writing 208 model components to file: J1246-2547_X_2014_08_09_pus_map.mod wobs J1246-2547_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1246-2547_X_2014_08_09_pus_uvs.fits wwins J1246-2547_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J1246-2547_X_2014_08_09_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 = -0.000234297 Jy ! Component: 100 - total flux cleaned = -0.000399259 Jy ! Component: 150 - total flux cleaned = -0.000502667 Jy ! Component: 200 - total flux cleaned = -0.000743409 Jy ! Component: 250 - total flux cleaned = -0.000969519 Jy ! Component: 300 - total flux cleaned = -0.00114498 Jy ! Component: 350 - total flux cleaned = -0.00135386 Jy ! Component: 400 - total flux cleaned = -0.0016364 Jy ! Component: 450 - total flux cleaned = -0.00191009 Jy ! Component: 500 - total flux cleaned = -0.00213878 Jy ! Component: 550 - total flux cleaned = -0.00228653 Jy ! Component: 600 - total flux cleaned = -0.00250261 Jy ! Component: 650 - total flux cleaned = -0.00260761 Jy ! Component: 700 - total flux cleaned = -0.00271176 Jy ! Component: 750 - total flux cleaned = -0.00274566 Jy ! Component: 800 - total flux cleaned = -0.00268028 Jy ! Component: 850 - total flux cleaned = -0.00264764 Jy ! Component: 900 - total flux cleaned = -0.00261539 Jy ! Component: 950 - total flux cleaned = -0.00270964 Jy ! Component: 1000 - total flux cleaned = -0.00274023 Jy ! Component: 1050 - total flux cleaned = -0.00280106 Jy ! Component: 1100 - total flux cleaned = -0.00283096 Jy ! Component: 1150 - total flux cleaned = -0.0028899 Jy ! Component: 1200 - total flux cleaned = -0.00288928 Jy ! Component: 1250 - total flux cleaned = -0.0028603 Jy ! Component: 1300 - total flux cleaned = -0.00291745 Jy ! Component: 1350 - total flux cleaned = -0.0028892 Jy ! Component: 1400 - total flux cleaned = -0.00283368 Jy ! Component: 1450 - total flux cleaned = -0.00291574 Jy ! Component: 1500 - total flux cleaned = -0.00291561 Jy ! Component: 1550 - total flux cleaned = -0.00294175 Jy ! Component: 1600 - total flux cleaned = -0.00288882 Jy ! Component: 1650 - total flux cleaned = -0.00291514 Jy ! Component: 1700 - total flux cleaned = -0.00294119 Jy ! Component: 1750 - total flux cleaned = -0.0029673 Jy ! Component: 1800 - total flux cleaned = -0.00296732 Jy ! Component: 1850 - total flux cleaned = -0.00291693 Jy ! Component: 1900 - total flux cleaned = -0.00296701 Jy ! Component: 1950 - total flux cleaned = -0.00304188 Jy ! Component: 2000 - total flux cleaned = -0.00301723 Jy ! Total flux subtracted in 2048 components = -0.00309073 Jy ! Clean residual min=-0.001357 max=0.001235 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.891689 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 348 components and 0.891689 Jy ![Exited script file: muppet] wmap "J1246-2547_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 4.611 at 19.89 degrees (North through East) ! Clean map min=-0.0037644 max=0.74284 Jy/beam ! Writing clean map to FITS file: J1246-2547_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.742836 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000543033 device "J1246-2547_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1246-2547_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219308 0.219308 0.438616 0.877232 1.75446 3.50893 7.01786 14.0357 28.0714 56.1429 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.742 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 4.611 at 19.89 degrees (North through East) ! Clean map min=-0.0037644 max=0.74284 Jy/beam quit ! Quitting program ! Log file J1246-2547_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:10:10 2016