! Started logfile: J0246-1236_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:05:14 2016 obs J0246-1236_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0246-1236_X_2014_08_05_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748148 visibilities/baseline/integration-bin. ! Found source: J0246-1236 ! ! 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 33936 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 J0246-1236_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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.884141Jy sigma=0.009591 ! Fit after self-cal, rms=0.842107Jy sigma=0.009162 ! 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=0.8962 mas, bmaj=2.833 mas, bpa=21.73 degrees ! Estimated noise=629.665 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 = 0.117482 Jy ! Component: 100 - total flux cleaned = 0.163335 Jy ! Total flux subtracted in 100 components = 0.163335 Jy ! Clean residual min=-0.009355 max=0.022070 Jy/beam ! Clean residual mean=0.000101 rms=0.003863 Jy/beam ! Combined flux in latest and established models = 0.163335 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.163335 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=0.095677Jy sigma=0.000991 ! Fit after self-cal, rms=0.095441Jy sigma=0.000989 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259531 Jy ! Component: 100 - total flux cleaned = 0.0417524 Jy ! Total flux subtracted in 100 components = 0.0417524 Jy ! Clean residual min=-0.007732 max=0.011667 Jy/beam ! Clean residual mean=0.000025 rms=0.002467 Jy/beam ! Combined flux in latest and established models = 0.205088 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.205088 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=0.085817Jy sigma=0.000869 ! Fit after self-cal, rms=0.085738Jy sigma=0.000868 ! 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=1.104 mas, bmaj=3.124 mas, bpa=19.24 degrees ! Estimated noise=355.685 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 = 0.014537 Jy ! Component: 100 - total flux cleaned = 0.0225512 Jy ! Component: 150 - total flux cleaned = 0.0272854 Jy ! Component: 200 - total flux cleaned = 0.030091 Jy ! Total flux subtracted in 200 components = 0.030091 Jy ! Clean residual min=-0.009551 max=0.007780 Jy/beam ! Clean residual mean=-0.000042 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.235179 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.235179 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=0.083175Jy sigma=0.000840 ! Fit after self-cal, rms=0.083102Jy sigma=0.000840 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.13 KP 0.91 ! LA 1.01 MK 1.00* NL 0.93 OV 0.98 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.16 KP 0.87 ! LA 1.05 MK 1.00* NL 0.94 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.18 KP 0.82 ! LA 1.04 MK 1.00* NL 0.95 OV 1.01 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.17 KP 0.77 ! LA 1.05 MK 1.00* NL 0.96 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.16 KP 0.73 ! LA 1.05 MK 1.00* NL 0.97 OV 0.98 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 1.20 KP 0.75 ! LA 1.04 MK 1.00* NL 0.97 OV 1.01 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.26 HN 1.32 KP 0.79 ! LA 1.14 MK 1.00* NL 0.99 OV 1.08 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.25 KP 0.73 ! LA 1.07 MK 1.00* NL 0.95 OV 1.04 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.25 KP 0.76 ! LA 1.08 MK 1.00* NL 0.98 OV 1.03 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.19 KP 0.79 ! LA 1.10 MK 1.00* NL 0.98 OV 1.04 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.21 KP 0.83 ! LA 1.09 MK 1.00* NL 0.99 OV 1.03 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.18 KP 0.86 ! LA 1.12 MK 1.00* NL 0.97 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Fit before self-cal, rms=0.083102Jy sigma=0.000840 ! Fit after self-cal, rms=0.082473Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=3.174 mas, bpa=19.56 degrees ! Estimated noise=360.357 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 (1.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162446 Jy ! Component: 100 - total flux cleaned = 0.00154762 Jy ! Component: 150 - total flux cleaned = 0.00155384 Jy ! Component: 200 - total flux cleaned = 0.00147153 Jy ! Total flux subtracted in 200 components = 0.00147153 Jy ! Clean residual min=-0.003315 max=0.003109 Jy/beam ! Clean residual mean=0.000016 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.23665 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.23665 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=0.082040Jy sigma=0.000779 ! Fit after self-cal, rms=0.082050Jy sigma=0.000778 ! 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=0.082050Jy sigma=0.000778 ! Fit after self-cal, rms=0.082129Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=3.164 mas, bpa=19.39 degrees ! Estimated noise=357.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.59946e-05 Jy ! Component: 100 - total flux cleaned = 9.23987e-05 Jy ! Component: 150 - total flux cleaned = 0.00019732 Jy ! Component: 200 - total flux cleaned = 0.000244921 Jy ! Total flux subtracted in 200 components = 0.000244921 Jy ! Clean residual min=-0.002686 max=0.001892 Jy/beam ! Clean residual mean=0.000011 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.236895 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.236895 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=0.082013Jy sigma=0.000775 ! Fit after self-cal, rms=0.081989Jy sigma=0.000775 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 = -0.000389018 Jy ! Component: 100 - total flux cleaned = 4.39225e-05 Jy ! Component: 150 - total flux cleaned = 0.000256285 Jy ! Component: 200 - total flux cleaned = 0.000336002 Jy ! Total flux subtracted in 200 components = 0.000336002 Jy ! Clean residual min=-0.002336 max=0.001779 Jy/beam ! Clean residual mean=0.000011 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.237231 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.237231 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=0.081930Jy sigma=0.000774 ! Fit after self-cal, rms=0.081910Jy sigma=0.000774 ! 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=0.081910Jy sigma=0.000774 ! Fit after self-cal, rms=0.081959Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=3.17 mas, bpa=19.42 degrees ! Estimated noise=356.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355085 Jy ! Component: 100 - total flux cleaned = -0.000276131 Jy ! Component: 150 - total flux cleaned = -0.000208377 Jy ! Component: 200 - total flux cleaned = -0.000145118 Jy ! Total flux subtracted in 200 components = -0.000145118 Jy ! Clean residual min=-0.002093 max=0.001700 Jy/beam ! Clean residual mean=0.000010 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.237086 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.237086 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=0.081918Jy sigma=0.000774 ! Fit after self-cal, rms=0.081905Jy sigma=0.000774 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 = -0.00016872 Jy ! Component: 100 - total flux cleaned = 1.96589e-05 Jy ! Component: 150 - total flux cleaned = 0.000105745 Jy ! Component: 200 - total flux cleaned = 0.000185238 Jy ! Total flux subtracted in 200 components = 0.000185238 Jy ! Clean residual min=-0.001916 max=0.001672 Jy/beam ! Clean residual mean=0.000010 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.237271 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.237271 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=0.081880Jy sigma=0.000773 ! Fit after self-cal, rms=0.081872Jy sigma=0.000773 ! 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=0.081872Jy sigma=0.000773 ! Fit after self-cal, rms=0.081935Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=4.266 mas, bpa=8.915 degrees ! Estimated noise=401.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340944 Jy ! Component: 100 - total flux cleaned = -0.000365767 Jy ! Component: 150 - total flux cleaned = -0.000421485 Jy ! Component: 200 - total flux cleaned = -0.000438281 Jy ! Total flux subtracted in 200 components = -0.000438281 Jy ! Clean residual min=-0.001418 max=0.001800 Jy/beam ! Clean residual mean=0.000018 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.236833 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.236833 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=0.081931Jy sigma=0.000773 ! Fit after self-cal, rms=0.081929Jy sigma=0.000773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.60413e-05 Jy ! Component: 100 - total flux cleaned = 7.89166e-05 Jy ! Component: 150 - total flux cleaned = 0.000123875 Jy ! Component: 200 - total flux cleaned = 0.000151259 Jy ! Total flux subtracted in 200 components = 0.000151259 Jy ! Clean residual min=-0.001327 max=0.001788 Jy/beam ! Clean residual mean=0.000018 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.236984 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.236984 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=0.081930Jy sigma=0.000773 ! Fit after self-cal, rms=0.081928Jy sigma=0.000773 ! 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=1.11 mas, bmaj=3.175 mas, bpa=19.46 degrees ! Estimated noise=356.421 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 3.175 at 19.46 degrees (North through East) ! Clean map min=-0.0022481 max=0.14949 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=0.898 mas, bmaj=2.875 mas, bpa=21.83 degrees ! Estimated noise=630.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118185 Jy ! Component: 100 - total flux cleaned = 0.163801 Jy ! Component: 150 - total flux cleaned = 0.187448 Jy ! Component: 200 - total flux cleaned = 0.202384 Jy ! Total flux subtracted in 200 components = 0.202384 Jy ! Clean residual min=-0.004366 max=0.008125 Jy/beam ! Clean residual mean=0.000055 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.202384 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.202384 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=3.175 mas, bpa=19.46 degrees ! Estimated noise=356.421 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 = 0.0133025 Jy ! Component: 100 - total flux cleaned = 0.0209613 Jy ! Component: 150 - total flux cleaned = 0.0255931 Jy ! Component: 200 - total flux cleaned = 0.0285902 Jy ! Total flux subtracted in 200 components = 0.0285902 Jy ! Clean residual min=-0.002166 max=0.002054 Jy/beam ! Clean residual mean=0.000020 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.230975 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.230975 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=2.334 mas, bmaj=4.266 mas, bpa=8.915 degrees ! Estimated noise=401.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025262 Jy ! Component: 100 - total flux cleaned = 0.00400152 Jy ! Component: 150 - total flux cleaned = 0.0050045 Jy ! Component: 200 - total flux cleaned = 0.00572702 Jy ! Total flux subtracted in 200 components = 0.00572702 Jy ! Clean residual min=-0.001378 max=0.001593 Jy/beam ! Clean residual mean=0.000018 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.236702 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 = 0.000209018 Jy ! Component: 100 - total flux cleaned = 0.000251792 Jy ! Component: 150 - total flux cleaned = 0.00031238 Jy ! Component: 200 - total flux cleaned = 0.000332422 Jy ! Total flux subtracted in 200 components = 0.000332422 Jy ! Clean residual min=-0.001340 max=0.001635 Jy/beam ! Clean residual mean=0.000017 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.237034 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 91 components and 0.237034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=3.175 mas, bpa=19.46 degrees ! Estimated noise=356.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104885 Jy ! Component: 100 - total flux cleaned = 9.98659e-05 Jy ! Component: 150 - total flux cleaned = 0.000134894 Jy ! Component: 200 - total flux cleaned = 0.000168928 Jy ! Total flux subtracted in 200 components = 0.000168928 Jy ! Clean residual min=-0.001728 max=0.001618 Jy/beam ! Clean residual mean=0.000010 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.237203 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.237203 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=0.081991Jy sigma=0.000773 ! Fit after self-cal, rms=0.081954Jy sigma=0.000773 wmodel J0246-1236_X_2014_08_05_pus_map.mod ! Writing 111 model components to file: J0246-1236_X_2014_08_05_pus_map.mod wobs J0246-1236_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0246-1236_X_2014_08_05_pus_uvs.fits wwins J0246-1236_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0246-1236_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 = -0.00053177 Jy ! Component: 100 - total flux cleaned = -0.000914504 Jy ! Component: 150 - total flux cleaned = -0.00124877 Jy ! Component: 200 - total flux cleaned = -0.00156455 Jy ! Component: 250 - total flux cleaned = -0.00186459 Jy ! Component: 300 - total flux cleaned = -0.00206325 Jy ! Component: 350 - total flux cleaned = -0.00231702 Jy ! Component: 400 - total flux cleaned = -0.00249921 Jy ! Component: 450 - total flux cleaned = -0.00267411 Jy ! Component: 500 - total flux cleaned = -0.00286147 Jy ! Component: 550 - total flux cleaned = -0.00304216 Jy ! Component: 600 - total flux cleaned = -0.00319966 Jy ! Component: 650 - total flux cleaned = -0.00335206 Jy ! Component: 700 - total flux cleaned = -0.0035489 Jy ! Component: 750 - total flux cleaned = -0.00367598 Jy ! Component: 800 - total flux cleaned = -0.00384599 Jy ! Component: 850 - total flux cleaned = -0.00395062 Jy ! Component: 900 - total flux cleaned = -0.00400904 Jy ! Component: 950 - total flux cleaned = -0.00409439 Jy ! Component: 1000 - total flux cleaned = -0.00413617 Jy ! Component: 1050 - total flux cleaned = -0.00419024 Jy ! Component: 1100 - total flux cleaned = -0.00417713 Jy ! Component: 1150 - total flux cleaned = -0.00420317 Jy ! Component: 1200 - total flux cleaned = -0.00426643 Jy ! Component: 1250 - total flux cleaned = -0.00425385 Jy ! Component: 1300 - total flux cleaned = -0.00427831 Jy ! Component: 1350 - total flux cleaned = -0.0043263 Jy ! Component: 1400 - total flux cleaned = -0.00430298 Jy ! Component: 1450 - total flux cleaned = -0.00430305 Jy ! Component: 1500 - total flux cleaned = -0.00430322 Jy ! Component: 1550 - total flux cleaned = -0.00432542 Jy ! Component: 1600 - total flux cleaned = -0.00430345 Jy ! Component: 1650 - total flux cleaned = -0.00434667 Jy ! Component: 1700 - total flux cleaned = -0.00434655 Jy ! Component: 1750 - total flux cleaned = -0.00434664 Jy ! Component: 1800 - total flux cleaned = -0.00437762 Jy ! Component: 1850 - total flux cleaned = -0.00435719 Jy ! Component: 1900 - total flux cleaned = -0.00435708 Jy ! Component: 1950 - total flux cleaned = -0.00435738 Jy ! Component: 2000 - total flux cleaned = -0.00436723 Jy ! Total flux subtracted in 2048 components = -0.00435758 Jy ! Clean residual min=-0.000500 max=0.000501 Jy/beam ! Clean residual mean=0.000004 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.232845 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 231 components and 0.232845 Jy ![Exited script file: muppet] wmap "J0246-1236_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 3.175 at 19.46 degrees (North through East) ! Clean map min=-0.0012869 max=0.15035 Jy/beam ! Writing clean map to FITS file: J0246-1236_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 0.150349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185157 device "J0246-1236_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0246-1236_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369454 0.369454 0.738909 1.47782 2.95564 5.91127 11.8225 23.6451 47.2902 94.5803 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.15 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 3.175 at 19.46 degrees (North through East) ! Clean map min=-0.0012869 max=0.15035 Jy/beam quit ! Quitting program ! Log file J0246-1236_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:05:16 2016