! Started logfile: J1127-1857_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:09 2019 obs J1127-1857_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1127-1857_X_2017_01_21_pus_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 1086 lines of history. ! ! Reading 4608 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 J1127-1857_X_2017_01_21_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.236065Jy sigma=0.001565 ! Fit after self-cal, rms=0.154088Jy sigma=0.000951 ! 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 ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5527 mas, bmaj=1.572 mas, bpa=-0.05098 degrees ! Estimated noise=2123.35 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 = 0.732723 Jy ! Component: 100 - total flux cleaned = 0.895109 Jy ! Total flux subtracted in 100 components = 0.895109 Jy ! Clean residual min=-0.028134 max=0.054826 Jy/beam ! Clean residual mean=-0.000000 rms=0.007533 Jy/beam ! Combined flux in latest and established models = 0.895109 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.895109 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=0.144478Jy sigma=0.000903 ! Fit after self-cal, rms=0.144477Jy sigma=0.000903 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0551888 Jy ! Component: 100 - total flux cleaned = 0.0704733 Jy ! Total flux subtracted in 100 components = 0.0704733 Jy ! Clean residual min=-0.019192 max=0.021171 Jy/beam ! Clean residual mean=0.000044 rms=0.004823 Jy/beam ! Combined flux in latest and established models = 0.965583 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.965583 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=0.128488Jy sigma=0.000766 ! Fit after self-cal, rms=0.128479Jy sigma=0.000766 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6798 mas, bmaj=1.731 mas, bpa=2.673 degrees ! Estimated noise=1612.35 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 = 0.00393764 Jy ! Component: 100 - total flux cleaned = 0.00478233 Jy ! Component: 150 - total flux cleaned = 0.00479822 Jy ! Component: 200 - total flux cleaned = 0.00458772 Jy ! Total flux subtracted in 200 components = 0.00458772 Jy ! Clean residual min=-0.020140 max=0.019589 Jy/beam ! Clean residual mean=0.000166 rms=0.005161 Jy/beam ! Combined flux in latest and established models = 0.970171 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.970171 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=0.127439Jy sigma=0.000756 ! Fit after self-cal, rms=0.127392Jy sigma=0.000756 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.98 LA 1.09 ! MK 0.98 NL 0.93 OV 1.00 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.98 LA 1.08 ! MK 0.99 NL 0.95 OV 1.04 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 LA 1.07 ! MK 0.99 NL 0.94 OV 1.01 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 LA 1.11 ! MK 1.00 NL 0.94 OV 0.98 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 LA 1.09 ! MK 1.01 NL 0.95 OV 1.02 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 LA 1.08 ! MK 1.00 NL 0.94 OV 1.04 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 LA 1.10 ! MK 1.00 NL 0.95 OV 1.06 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 LA 1.09 ! MK 0.99 NL 0.95 OV 1.06 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 LA 1.12 ! MK 0.97 NL 0.95 OV 1.04 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 LA 1.10 ! MK 1.00 NL 0.94 OV 1.05 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.99 LA 1.13 ! MK 1.01 NL 0.93 OV 1.07 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.95 LA 1.12 ! MK 0.99 NL 0.94 OV 1.04 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.127392Jy sigma=0.000756 ! Fit after self-cal, rms=0.115456Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6783 mas, bmaj=1.726 mas, bpa=2.551 degrees ! Estimated noise=1606.78 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 (0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536435 Jy ! Component: 100 - total flux cleaned = 0.00482726 Jy ! Component: 150 - total flux cleaned = 0.00452702 Jy ! Component: 200 - total flux cleaned = 0.00402032 Jy ! Total flux subtracted in 200 components = 0.00402032 Jy ! Clean residual min=-0.006681 max=0.007017 Jy/beam ! Clean residual mean=0.000026 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.974191 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.974191 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=0.114841Jy sigma=0.000640 ! Fit after self-cal, rms=0.114908Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.114908Jy sigma=0.000640 ! Fit after self-cal, rms=0.114887Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6776 mas, bmaj=1.725 mas, bpa=2.552 degrees ! Estimated noise=1605.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206278 Jy ! Component: 100 - total flux cleaned = 0.00215868 Jy ! Component: 150 - total flux cleaned = 0.00225444 Jy ! Component: 200 - total flux cleaned = 0.00225473 Jy ! Total flux subtracted in 200 components = 0.00225473 Jy ! Clean residual min=-0.006621 max=0.006249 Jy/beam ! Clean residual mean=0.000026 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.976446 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.976446 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=0.114701Jy sigma=0.000639 ! Fit after self-cal, rms=0.114687Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000244029 Jy ! Component: 100 - total flux cleaned = 0.000320985 Jy ! Component: 150 - total flux cleaned = 0.000247648 Jy ! Component: 200 - total flux cleaned = 0.00018082 Jy ! Total flux subtracted in 200 components = 0.00018082 Jy ! Clean residual min=-0.006597 max=0.005888 Jy/beam ! Clean residual mean=0.000026 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.976627 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.976627 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=0.114598Jy sigma=0.000638 ! Fit after self-cal, rms=0.114592Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.114592Jy sigma=0.000638 ! Fit after self-cal, rms=0.113498Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6772 mas, bmaj=1.725 mas, bpa=2.541 degrees ! Estimated noise=1605.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014805 Jy ! Component: 100 - total flux cleaned = 0.0014824 Jy ! Component: 150 - total flux cleaned = 0.00148358 Jy ! Component: 200 - total flux cleaned = 0.0015294 Jy ! Total flux subtracted in 200 components = 0.0015294 Jy ! Clean residual min=-0.003939 max=0.003223 Jy/beam ! Clean residual mean=-0.000008 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.978156 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.978156 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=0.113437Jy sigma=0.000629 ! Fit after self-cal, rms=0.113438Jy sigma=0.000629 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000442442 Jy ! Component: 100 - total flux cleaned = 0.000399883 Jy ! Component: 150 - total flux cleaned = 0.000400023 Jy ! Component: 200 - total flux cleaned = 0.000365673 Jy ! Total flux subtracted in 200 components = 0.000365673 Jy ! Clean residual min=-0.003966 max=0.003214 Jy/beam ! Clean residual mean=-0.000007 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.978522 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.978522 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=0.113408Jy sigma=0.000628 ! Fit after self-cal, rms=0.113406Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.113406Jy sigma=0.000628 ! Fit after self-cal, rms=0.113410Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.815 mas, bmaj=4.399 mas, bpa=8.715 degrees ! Estimated noise=2452.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.58208e-05 Jy ! Component: 100 - total flux cleaned = -0.000231832 Jy ! Component: 150 - total flux cleaned = -0.000366246 Jy ! Component: 200 - total flux cleaned = -0.000366909 Jy ! Total flux subtracted in 200 components = -0.000366909 Jy ! Clean residual min=-0.004085 max=0.004345 Jy/beam ! Clean residual mean=-0.000038 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.978155 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.978155 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=0.113427Jy sigma=0.000628 ! Fit after self-cal, rms=0.113412Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = 0.000108599 Jy ! Component: 100 - total flux cleaned = 0.000172613 Jy ! Component: 150 - total flux cleaned = 0.000226469 Jy ! Component: 200 - total flux cleaned = 0.000201685 Jy ! Total flux subtracted in 200 components = 0.000201685 Jy ! Clean residual min=-0.004018 max=0.004362 Jy/beam ! Clean residual mean=-0.000037 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.978356 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 53 components and 0.978356 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=0.113432Jy sigma=0.000628 ! Fit after self-cal, rms=0.113418Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.677 mas, bmaj=1.724 mas, bpa=2.536 degrees ! Estimated noise=1605.37 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.677 x 1.724 at 2.536 degrees (North through East) ! Clean map min=-0.0032541 max=0.93311 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=0.113418Jy sigma=0.000628 ! Fit after self-cal, rms=0.106948Jy sigma=0.000579 ! Inverting map and beam ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6772 mas, bmaj=1.725 mas, bpa=2.541 degrees ! Estimated noise=1606.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124065 Jy ! Component: 100 - total flux cleaned = 0.00144523 Jy ! Component: 150 - total flux cleaned = 0.00151838 Jy ! Component: 200 - total flux cleaned = 0.00151903 Jy ! Total flux subtracted in 200 components = 0.00151903 Jy ! Clean residual min=-0.003657 max=0.003262 Jy/beam ! Clean residual mean=-0.000009 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.979876 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.979875 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=0.106903Jy sigma=0.000579 ! Fit after self-cal, rms=0.106900Jy sigma=0.000579 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383062 Jy ! Component: 100 - total flux cleaned = 0.000445515 Jy ! Component: 150 - total flux cleaned = 0.000395974 Jy ! Component: 200 - total flux cleaned = 0.000347726 Jy ! Total flux subtracted in 200 components = 0.000347726 Jy ! Clean residual min=-0.003691 max=0.003252 Jy/beam ! Clean residual mean=-0.000008 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.980223 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.980223 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=0.106881Jy sigma=0.000578 ! Fit after self-cal, rms=0.106881Jy sigma=0.000578 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! 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=0.106881Jy sigma=0.000578 ! Fit after self-cal, rms=0.106885Jy sigma=0.000578 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 ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5506 mas, bmaj=1.569 mas, bpa=-0.2219 degrees ! Estimated noise=2101.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.725191 Jy ! Component: 100 - total flux cleaned = 0.885936 Jy ! Component: 150 - total flux cleaned = 0.94092 Jy ! Component: 200 - total flux cleaned = 0.961555 Jy ! Total flux subtracted in 200 components = 0.961555 Jy ! Clean residual min=-0.011156 max=0.011550 Jy/beam ! Clean residual mean=-0.000020 rms=0.002298 Jy/beam ! Combined flux in latest and established models = 0.961555 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.961555 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6772 mas, bmaj=1.724 mas, bpa=2.534 degrees ! Estimated noise=1606.48 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 = 0.0115164 Jy ! Component: 100 - total flux cleaned = 0.0137204 Jy ! Component: 150 - total flux cleaned = 0.0144783 Jy ! Component: 200 - total flux cleaned = 0.0150978 Jy ! Total flux subtracted in 200 components = 0.0150978 Jy ! Clean residual min=-0.005221 max=0.005700 Jy/beam ! Clean residual mean=-0.000018 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.976653 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.976653 Jy ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299181 Jy ! Component: 100 - total flux cleaned = 0.0038126 Jy ! Component: 150 - total flux cleaned = 0.00453656 Jy ! Component: 200 - total flux cleaned = 0.00516959 Jy ! Total flux subtracted in 200 components = 0.00516959 Jy ! Clean residual min=-0.004113 max=0.003712 Jy/beam ! Clean residual mean=-0.000008 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.981822 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.981822 Jy ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.814 mas, bmaj=4.398 mas, bpa=8.717 degrees ! Estimated noise=2454.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.79577e-05 Jy ! Component: 100 - total flux cleaned = -9.21275e-05 Jy ! Component: 150 - total flux cleaned = -4.81058e-05 Jy ! Component: 200 - total flux cleaned = -8.21227e-05 Jy ! Total flux subtracted in 200 components = -8.21227e-05 Jy ! Clean residual min=-0.003926 max=0.004784 Jy/beam ! Clean residual mean=-0.000027 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.98174 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 = -5.73092e-05 Jy ! Component: 100 - total flux cleaned = -8.21113e-05 Jy ! Component: 150 - total flux cleaned = -0.000126643 Jy ! Component: 200 - total flux cleaned = -0.000164513 Jy ! Total flux subtracted in 200 components = -0.000164513 Jy ! Clean residual min=-0.003910 max=0.004720 Jy/beam ! Clean residual mean=-0.000028 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.981575 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.981575 Jy ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6772 mas, bmaj=1.724 mas, bpa=2.534 degrees ! Estimated noise=1606.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279381 Jy ! Component: 100 - total flux cleaned = 0.000752462 Jy ! Component: 150 - total flux cleaned = 0.000840395 Jy ! Component: 200 - total flux cleaned = 0.00100303 Jy ! Total flux subtracted in 200 components = 0.00100303 Jy ! Clean residual min=-0.003774 max=0.003405 Jy/beam ! Clean residual mean=-0.000007 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.982579 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.982578 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=0.107054Jy sigma=0.000580 ! Fit after self-cal, rms=0.107003Jy sigma=0.000580 wmodel J1127-1857_X_2017_01_21_pus_map.mod ! Writing 60 model components to file: J1127-1857_X_2017_01_21_pus_map.mod wobs J1127-1857_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1127-1857_X_2017_01_21_pus_uvs.fits wwins J1127-1857_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J1127-1857_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157495 Jy ! Component: 100 - total flux cleaned = -0.00226134 Jy ! Component: 150 - total flux cleaned = -0.00249605 Jy ! Component: 200 - total flux cleaned = -0.0028318 Jy ! Component: 250 - total flux cleaned = -0.00325554 Jy ! Component: 300 - total flux cleaned = -0.0034584 Jy ! Component: 350 - total flux cleaned = -0.0037036 Jy ! Component: 400 - total flux cleaned = -0.00379852 Jy ! Component: 450 - total flux cleaned = -0.00407669 Jy ! Component: 500 - total flux cleaned = -0.00439287 Jy ! Component: 550 - total flux cleaned = -0.00456824 Jy ! Component: 600 - total flux cleaned = -0.00474001 Jy ! Component: 650 - total flux cleaned = -0.00486499 Jy ! Component: 700 - total flux cleaned = -0.00494678 Jy ! Component: 750 - total flux cleaned = -0.00502683 Jy ! Component: 800 - total flux cleaned = -0.00514438 Jy ! Component: 850 - total flux cleaned = -0.00529756 Jy ! Component: 900 - total flux cleaned = -0.0053719 Jy ! Component: 950 - total flux cleaned = -0.00540868 Jy ! Component: 1000 - total flux cleaned = -0.00555387 Jy ! Component: 1050 - total flux cleaned = -0.00573183 Jy ! Component: 1100 - total flux cleaned = -0.00594086 Jy ! Component: 1150 - total flux cleaned = -0.00594053 Jy ! Component: 1200 - total flux cleaned = -0.0059415 Jy ! Component: 1250 - total flux cleaned = -0.005975 Jy ! Component: 1300 - total flux cleaned = -0.00603991 Jy ! Component: 1350 - total flux cleaned = -0.00610423 Jy ! Component: 1400 - total flux cleaned = -0.0061356 Jy ! Component: 1450 - total flux cleaned = -0.00613613 Jy ! Component: 1500 - total flux cleaned = -0.00613653 Jy ! Component: 1550 - total flux cleaned = -0.00610691 Jy ! Component: 1600 - total flux cleaned = -0.00610729 Jy ! Component: 1650 - total flux cleaned = -0.00599044 Jy ! Component: 1700 - total flux cleaned = -0.00601883 Jy ! Component: 1750 - total flux cleaned = -0.00596197 Jy ! Component: 1800 - total flux cleaned = -0.00582251 Jy ! Component: 1850 - total flux cleaned = -0.00579438 Jy ! Component: 1900 - total flux cleaned = -0.00576654 Jy ! Component: 1950 - total flux cleaned = -0.005632 Jy ! Component: 2000 - total flux cleaned = -0.00557904 Jy ! Total flux subtracted in 2048 components = -0.00544821 Jy ! Clean residual min=-0.001762 max=0.001813 Jy/beam ! Clean residual mean=-0.000007 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.97713 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 181 components and 0.97713 Jy ![Exited script file: muppet] wmap "J1127-1857_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6772 x 1.724 at 2.534 degrees (North through East) ! Clean map min=-0.0033533 max=0.92792 Jy/beam ! Writing clean map to FITS file: J1127-1857_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.927923 invert ! Inverting map ! Your choice of large map pixels excluded 0.304% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154785 0.154785 0.30957 0.61914 1.23828 2.47656 4.95312 9.90624 19.8125 39.625 79.2499 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.927 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6772 x 1.724 at 2.534 degrees (North through East) ! Clean map min=-0.0033533 max=0.92792 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1127-1857_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:10 2019