! Started logfile: J2015-0137_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:49:11 2016 obs J2015-0137_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2015-0137_X_2014_12_20_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968081 visibilities/baseline/integration-bin. ! Found source: J2015-0137 ! ! 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 364 lines of history. ! ! Reading 28752 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 J2015-0137_X_2014_12_20_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.755940Jy sigma=0.008838 ! Fit after self-cal, rms=0.744708Jy sigma=0.008723 ! 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=0.6941 mas, bmaj=1.773 mas, bpa=-2.644 degrees ! Estimated noise=624.514 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 = 0.194316 Jy ! Component: 100 - total flux cleaned = 0.243754 Jy ! Total flux subtracted in 100 components = 0.243754 Jy ! Clean residual min=-0.008509 max=0.020211 Jy/beam ! Clean residual mean=0.000011 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.243754 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.243754 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=0.086029Jy sigma=0.000963 ! Fit after self-cal, rms=0.086021Jy sigma=0.000963 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215448 Jy ! Component: 100 - total flux cleaned = 0.0329939 Jy ! Total flux subtracted in 100 components = 0.0329939 Jy ! Clean residual min=-0.007203 max=0.010126 Jy/beam ! Clean residual mean=0.000020 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 0.276748 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.276748 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=0.079525Jy sigma=0.000863 ! Fit after self-cal, rms=0.079494Jy sigma=0.000862 ! Inverting map ! Added new window around map position (1.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102422 Jy ! Component: 100 - total flux cleaned = 0.0163279 Jy ! Total flux subtracted in 100 components = 0.0163279 Jy ! Clean residual min=-0.007088 max=0.006817 Jy/beam ! Clean residual mean=0.000020 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.293076 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.293076 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=0.077916Jy sigma=0.000838 ! Fit after self-cal, rms=0.077845Jy sigma=0.000837 ! 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=0.8778 mas, bmaj=2.095 mas, bpa=-2.416 degrees ! Estimated noise=360.541 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 = 0.00699512 Jy ! Component: 100 - total flux cleaned = 0.0114591 Jy ! Component: 150 - total flux cleaned = 0.0145482 Jy ! Component: 200 - total flux cleaned = 0.0167026 Jy ! Total flux subtracted in 200 components = 0.0167026 Jy ! Clean residual min=-0.006706 max=0.006713 Jy/beam ! Clean residual mean=0.000021 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.309779 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.309779 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=0.077228Jy sigma=0.000826 ! Fit after self-cal, rms=0.077207Jy sigma=0.000826 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.05 KP 1.12 ! LA 0.99 MK 0.94 NL 0.97 OV 0.94 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.06 KP 1.05 ! LA 1.00 MK 0.95 NL 0.96 OV 0.95 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.06 KP 0.99 ! LA 1.02 MK 0.99 NL 0.98 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.04 KP 0.93 ! LA 1.02 MK 0.97 NL 0.96 OV 0.94 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 0.91 ! LA 1.02 MK 1.01 NL 0.99 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.03 KP 0.89 ! LA 1.01 MK 1.01 NL 1.00 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.16 HN 1.17 KP 0.89 ! LA 1.03 MK 1.05 NL 1.02 OV 1.01 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.09 KP 0.90 ! LA 1.01 MK 1.02 NL 0.99 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.10 KP 0.93 ! LA 1.05 MK 0.99 NL 0.98 OV 0.99 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.07 KP 0.97 ! LA 1.05 MK 1.01 NL 0.99 OV 0.98 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.08 KP 1.00 ! LA 1.04 MK 1.01 NL 0.98 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.05 KP 1.03 ! LA 1.04 MK 1.00 NL 1.00 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.077207Jy sigma=0.000826 ! Fit after self-cal, rms=0.075802Jy sigma=0.000796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8796 mas, bmaj=2.095 mas, bpa=-2.263 degrees ! Estimated noise=359.159 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 (2.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448893 Jy ! Component: 100 - total flux cleaned = 0.00561651 Jy ! Component: 150 - total flux cleaned = 0.0061246 Jy ! Component: 200 - total flux cleaned = 0.00607151 Jy ! Total flux subtracted in 200 components = 0.00607151 Jy ! Clean residual min=-0.003756 max=0.003460 Jy/beam ! Clean residual mean=-0.000005 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.31585 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.31585 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=0.075447Jy sigma=0.000793 ! Fit after self-cal, rms=0.075420Jy sigma=0.000792 ! 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=0.075420Jy sigma=0.000792 ! Fit after self-cal, rms=0.075807Jy sigma=0.000788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=2.092 mas, bpa=-2.272 degrees ! Estimated noise=359.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198228 Jy ! Component: 100 - total flux cleaned = 0.00267811 Jy ! Component: 150 - total flux cleaned = 0.00310003 Jy ! Component: 200 - total flux cleaned = 0.00330614 Jy ! Total flux subtracted in 200 components = 0.00330614 Jy ! Clean residual min=-0.002842 max=0.003157 Jy/beam ! Clean residual mean=-0.000012 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.319156 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.319156 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=0.075735Jy sigma=0.000787 ! Fit after self-cal, rms=0.075733Jy sigma=0.000786 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 = 0.000715438 Jy ! Component: 100 - total flux cleaned = 0.00098147 Jy ! Component: 150 - total flux cleaned = 0.00109405 Jy ! Component: 200 - total flux cleaned = 0.00119418 Jy ! Total flux subtracted in 200 components = 0.00119418 Jy ! Clean residual min=-0.002717 max=0.003014 Jy/beam ! Clean residual mean=-0.000013 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.320351 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.320351 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=0.075708Jy sigma=0.000786 ! Fit after self-cal, rms=0.075703Jy sigma=0.000786 ! 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=0.075703Jy sigma=0.000786 ! Fit after self-cal, rms=0.075658Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8771 mas, bmaj=2.092 mas, bpa=-2.312 degrees ! Estimated noise=359.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834714 Jy ! Component: 100 - total flux cleaned = 0.00103882 Jy ! Component: 150 - total flux cleaned = 0.00127526 Jy ! Component: 200 - total flux cleaned = 0.00137689 Jy ! Total flux subtracted in 200 components = 0.00137689 Jy ! Clean residual min=-0.002676 max=0.002906 Jy/beam ! Clean residual mean=-0.000011 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.321728 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.321728 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=0.075636Jy sigma=0.000786 ! Fit after self-cal, rms=0.075630Jy sigma=0.000786 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 = 0.000486948 Jy ! Component: 100 - total flux cleaned = 0.000565903 Jy ! Component: 150 - total flux cleaned = 0.000634894 Jy ! Component: 200 - total flux cleaned = 0.000666183 Jy ! Total flux subtracted in 200 components = 0.000666183 Jy ! Clean residual min=-0.002615 max=0.002860 Jy/beam ! Clean residual mean=-0.000012 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.322394 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.322394 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=0.075621Jy sigma=0.000786 ! Fit after self-cal, rms=0.075619Jy sigma=0.000786 ! 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=0.075619Jy sigma=0.000786 ! Fit after self-cal, rms=0.075597Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.232 mas, bmaj=3.591 mas, bpa=0.3231 degrees ! Estimated noise=441.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083093 Jy ! Component: 100 - total flux cleaned = 0.00103091 Jy ! Component: 150 - total flux cleaned = 0.00114766 Jy ! Component: 200 - total flux cleaned = 0.00119763 Jy ! Total flux subtracted in 200 components = 0.00119763 Jy ! Clean residual min=-0.004517 max=0.004520 Jy/beam ! Clean residual mean=-0.000025 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.323591 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.323591 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=0.075596Jy sigma=0.000785 ! Fit after self-cal, rms=0.075593Jy sigma=0.000785 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 = 0.000174344 Jy ! Component: 100 - total flux cleaned = 0.000291049 Jy ! Component: 150 - total flux cleaned = 0.000348954 Jy ! Component: 200 - total flux cleaned = 0.00040175 Jy ! Total flux subtracted in 200 components = 0.00040175 Jy ! Clean residual min=-0.004514 max=0.004481 Jy/beam ! Clean residual mean=-0.000025 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.323993 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.323993 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=0.075594Jy sigma=0.000785 ! Fit after self-cal, rms=0.075594Jy sigma=0.000785 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.877 mas, bmaj=2.092 mas, bpa=-2.343 degrees ! Estimated noise=359.019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 2.092 at -2.343 degrees (North through East) ! Clean map min=-0.0026215 max=0.25238 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=0.6942 mas, bmaj=1.769 mas, bpa=-2.534 degrees ! Estimated noise=621.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193146 Jy ! Component: 100 - total flux cleaned = 0.242809 Jy ! Component: 150 - total flux cleaned = 0.265471 Jy ! Component: 200 - total flux cleaned = 0.278928 Jy ! Total flux subtracted in 200 components = 0.278928 Jy ! Clean residual min=-0.004145 max=0.007290 Jy/beam ! Clean residual mean=-0.000004 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.278928 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.278928 Jy ! Inverting map and beam ! Estimated beam: bmin=0.877 mas, bmaj=2.092 mas, bpa=-2.343 degrees ! Estimated noise=359.019 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 = 0.0131636 Jy ! Component: 100 - total flux cleaned = 0.0215158 Jy ! Component: 150 - total flux cleaned = 0.0272964 Jy ! Component: 200 - total flux cleaned = 0.0314221 Jy ! Total flux subtracted in 200 components = 0.0314221 Jy ! Clean residual min=-0.003180 max=0.002535 Jy/beam ! Clean residual mean=-0.000005 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.31035 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 68 components and 0.31035 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=2.232 mas, bmaj=3.591 mas, bpa=0.3231 degrees ! Estimated noise=441.011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488811 Jy ! Component: 100 - total flux cleaned = 0.00770098 Jy ! Component: 150 - total flux cleaned = 0.00948182 Jy ! Component: 200 - total flux cleaned = 0.0107025 Jy ! Total flux subtracted in 200 components = 0.0107025 Jy ! Clean residual min=-0.004865 max=0.004306 Jy/beam ! Clean residual mean=-0.000022 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.321053 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 = 0.000870303 Jy ! Component: 100 - total flux cleaned = 0.00150143 Jy ! Component: 150 - total flux cleaned = 0.00175919 Jy ! Component: 200 - total flux cleaned = 0.00188273 Jy ! Total flux subtracted in 200 components = 0.00188273 Jy ! Clean residual min=-0.004724 max=0.004334 Jy/beam ! Clean residual mean=-0.000024 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.322936 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 123 components and 0.322936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.877 mas, bmaj=2.092 mas, bpa=-2.343 degrees ! Estimated noise=359.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105012 Jy ! Component: 100 - total flux cleaned = -3.58552e-05 Jy ! Component: 150 - total flux cleaned = -6.6341e-05 Jy ! Component: 200 - total flux cleaned = -9.11704e-05 Jy ! Total flux subtracted in 200 components = -9.11704e-05 Jy ! Clean residual min=-0.002850 max=0.002827 Jy/beam ! Clean residual mean=-0.000011 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.322845 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.322845 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=0.075595Jy sigma=0.000786 ! Fit after self-cal, rms=0.075585Jy sigma=0.000785 wmodel J2015-0137_X_2014_12_20_pus_map.mod ! Writing 137 model components to file: J2015-0137_X_2014_12_20_pus_map.mod wobs J2015-0137_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2015-0137_X_2014_12_20_pus_uvs.fits wwins J2015-0137_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J2015-0137_X_2014_12_20_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 = 0.000406659 Jy ! Component: 100 - total flux cleaned = 0.0009085 Jy ! Component: 150 - total flux cleaned = 0.00136664 Jy ! Component: 200 - total flux cleaned = 0.00175402 Jy ! Component: 250 - total flux cleaned = 0.00215623 Jy ! Component: 300 - total flux cleaned = 0.00253713 Jy ! Component: 350 - total flux cleaned = 0.00283266 Jy ! Component: 400 - total flux cleaned = 0.0030534 Jy ! Component: 450 - total flux cleaned = 0.00329514 Jy ! Component: 500 - total flux cleaned = 0.00346896 Jy ! Component: 550 - total flux cleaned = 0.00363641 Jy ! Component: 600 - total flux cleaned = 0.00379825 Jy ! Component: 650 - total flux cleaned = 0.0039801 Jy ! Component: 700 - total flux cleaned = 0.00415575 Jy ! Component: 750 - total flux cleaned = 0.0042531 Jy ! Component: 800 - total flux cleaned = 0.00430006 Jy ! Component: 850 - total flux cleaned = 0.00434564 Jy ! Component: 900 - total flux cleaned = 0.00436747 Jy ! Component: 950 - total flux cleaned = 0.00436753 Jy ! Component: 1000 - total flux cleaned = 0.00436801 Jy ! Component: 1050 - total flux cleaned = 0.00442925 Jy ! Component: 1100 - total flux cleaned = 0.00442891 Jy ! Component: 1150 - total flux cleaned = 0.00442879 Jy ! Component: 1200 - total flux cleaned = 0.00442899 Jy ! Component: 1250 - total flux cleaned = 0.00442945 Jy ! Component: 1300 - total flux cleaned = 0.0044475 Jy ! Component: 1350 - total flux cleaned = 0.00450009 Jy ! Component: 1400 - total flux cleaned = 0.00451664 Jy ! Component: 1450 - total flux cleaned = 0.0044994 Jy ! Component: 1500 - total flux cleaned = 0.00451613 Jy ! Component: 1550 - total flux cleaned = 0.0045162 Jy ! Component: 1600 - total flux cleaned = 0.00453231 Jy ! Component: 1650 - total flux cleaned = 0.00456379 Jy ! Component: 1700 - total flux cleaned = 0.00457933 Jy ! Component: 1750 - total flux cleaned = 0.00463963 Jy ! Component: 1800 - total flux cleaned = 0.00465423 Jy ! Component: 1850 - total flux cleaned = 0.00466867 Jy ! Component: 1900 - total flux cleaned = 0.00469728 Jy ! Component: 1950 - total flux cleaned = 0.0047116 Jy ! Component: 2000 - total flux cleaned = 0.00475321 Jy ! Total flux subtracted in 2048 components = 0.00478 Jy ! Clean residual min=-0.000725 max=0.000797 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.327624 Jy keep ! Adding 174 model components to the UV plane model. ! The established model now contains 311 components and 0.327624 Jy ![Exited script file: muppet] wmap "J2015-0137_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 2.092 at -2.343 degrees (North through East) ! Clean map min=-0.0019897 max=0.25318 Jy/beam ! Writing clean map to FITS file: J2015-0137_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.253185 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000284367 device "J2015-0137_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2015-0137_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336948 0.336948 0.673896 1.34779 2.69558 5.39117 10.7823 21.5647 43.1293 86.2587 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.253 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 2.092 at -2.343 degrees (North through East) ! Clean map min=-0.0019897 max=0.25318 Jy/beam quit ! Quitting program ! Log file J2015-0137_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:49:13 2016