! Started logfile: J0539-2839_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:10:45 2017 obs J0539-2839_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0539-2839_X_2015_01_23_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.663548 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 350 lines of history. ! ! Reading 20424 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 J0539-2839_X_2015_01_23_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 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.514780Jy sigma=0.005044 ! Fit after self-cal, rms=0.500957Jy sigma=0.004901 ! 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6583 mas, bmaj=1.987 mas, bpa=4.161 degrees ! Estimated noise=879.205 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 = 0.990349 Jy ! Component: 100 - total flux cleaned = 1.2147 Jy ! Total flux subtracted in 100 components = 1.2147 Jy ! Clean residual min=-0.064604 max=0.110647 Jy/beam ! Clean residual mean=0.000249 rms=0.015680 Jy/beam ! Combined flux in latest and established models = 1.2147 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.2147 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=0.399337Jy sigma=0.003587 ! Fit after self-cal, rms=0.399365Jy sigma=0.003586 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Added new window around map position (1.4, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113912 Jy ! Component: 100 - total flux cleaned = 0.188288 Jy ! Total flux subtracted in 100 components = 0.188288 Jy ! Clean residual min=-0.059480 max=0.079957 Jy/beam ! Clean residual mean=0.000285 rms=0.013277 Jy/beam ! Combined flux in latest and established models = 1.40299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 1.40299 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=0.344388Jy sigma=0.002995 ! Fit after self-cal, rms=0.343000Jy sigma=0.002978 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8485 mas, bmaj=2.482 mas, bpa=4.954 degrees ! Estimated noise=497.586 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 = 0.0854699 Jy ! Component: 100 - total flux cleaned = 0.134819 Jy ! Component: 150 - total flux cleaned = 0.164659 Jy ! Component: 200 - total flux cleaned = 0.182023 Jy ! Total flux subtracted in 200 components = 0.182023 Jy ! Clean residual min=-0.073399 max=0.057418 Jy/beam ! Clean residual mean=0.000729 rms=0.016643 Jy/beam ! Combined flux in latest and established models = 1.58501 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 1.58501 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=0.315955Jy sigma=0.002772 ! Fit after self-cal, rms=0.315327Jy sigma=0.002762 ! Inverting map ! Your choice of large map pixels excluded 0.0685% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.36 KP 0.90 ! LA 1.13 MK 0.98 NL 0.95 OV 0.96 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.37 KP 0.84 ! LA 1.14 MK 0.96 NL 0.95 OV 0.96 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.38 KP 0.80 ! LA 1.17 MK 0.98 NL 0.96 OV 0.96 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.37 KP 0.76 ! LA 1.18 MK 0.98 NL 0.96 OV 0.96 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.29 KP 0.73 ! LA 1.17 MK 1.01 NL 0.98 OV 0.97 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.33 KP 0.72 ! LA 1.18 MK 1.00 NL 0.98 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.19 HN 1.51 KP 0.72 ! LA 1.19 MK 1.05 NL 1.02 OV 1.04 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.41 KP 0.72 ! LA 1.17 MK 1.00 NL 0.97 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.43 KP 0.75 ! LA 1.19 MK 1.00 NL 0.97 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.40 KP 0.78 ! LA 1.21 MK 1.03 NL 0.98 OV 1.00 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.37 KP 0.81 ! LA 1.21 MK 1.04 NL 0.99 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.36 KP 0.77 ! LA 1.19 MK 1.03 NL 0.98 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.315327Jy sigma=0.002762 ! Fit after self-cal, rms=0.182981Jy sigma=0.001275 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8505 mas, bmaj=2.476 mas, bpa=5.478 degrees ! Estimated noise=499.155 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 = -0.0235678 Jy ! Component: 100 - total flux cleaned = -0.0256109 Jy ! Component: 150 - total flux cleaned = -0.0256331 Jy ! Component: 200 - total flux cleaned = -0.0256456 Jy ! Total flux subtracted in 200 components = -0.0256456 Jy ! Clean residual min=-0.019936 max=0.021923 Jy/beam ! Clean residual mean=-0.000039 rms=0.004863 Jy/beam ! Combined flux in latest and established models = 1.55937 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 1.55937 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=0.179311Jy sigma=0.001185 ! Fit after self-cal, rms=0.179195Jy sigma=0.001182 ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.179195Jy sigma=0.001182 ! Fit after self-cal, rms=0.137304Jy sigma=0.000939 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8562 mas, bmaj=2.492 mas, bpa=5.479 degrees ! Estimated noise=499.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0142714 Jy ! Component: 100 - total flux cleaned = -0.0162878 Jy ! Component: 150 - total flux cleaned = -0.0176553 Jy ! Component: 200 - total flux cleaned = -0.0182563 Jy ! Total flux subtracted in 200 components = -0.0182563 Jy ! Clean residual min=-0.010514 max=0.008146 Jy/beam ! Clean residual mean=-0.000009 rms=0.002531 Jy/beam ! Combined flux in latest and established models = 1.54111 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 1.54111 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=0.135644Jy sigma=0.000900 ! Fit after self-cal, rms=0.135458Jy sigma=0.000899 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -0.00192503 Jy ! Component: 100 - total flux cleaned = -0.00217413 Jy ! Component: 150 - total flux cleaned = -0.00240566 Jy ! Component: 200 - total flux cleaned = -0.00261136 Jy ! Total flux subtracted in 200 components = -0.00261136 Jy ! Clean residual min=-0.009468 max=0.008397 Jy/beam ! Clean residual mean=-0.000007 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 1.5385 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 1.5385 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=0.135119Jy sigma=0.000885 ! Fit after self-cal, rms=0.135056Jy sigma=0.000885 ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.135056Jy sigma=0.000885 ! Fit after self-cal, rms=0.126588Jy sigma=0.000841 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.857 mas, bmaj=2.493 mas, bpa=5.471 degrees ! Estimated noise=499.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00974288 Jy ! Component: 100 - total flux cleaned = -0.0107707 Jy ! Component: 150 - total flux cleaned = -0.0114026 Jy ! Component: 200 - total flux cleaned = -0.0119693 Jy ! Total flux subtracted in 200 components = -0.0119693 Jy ! Clean residual min=-0.008025 max=0.007249 Jy/beam ! Clean residual mean=-0.000005 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 1.52653 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 1.52653 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=0.125566Jy sigma=0.000825 ! Fit after self-cal, rms=0.125425Jy sigma=0.000825 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 = -0.000794088 Jy ! Component: 100 - total flux cleaned = -0.00113335 Jy ! Component: 150 - total flux cleaned = -0.00112395 Jy ! Component: 200 - total flux cleaned = -0.00111938 Jy ! Total flux subtracted in 200 components = -0.00111938 Jy ! Clean residual min=-0.007330 max=0.007021 Jy/beam ! Clean residual mean=-0.000004 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 1.52541 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 1.52541 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=0.125076Jy sigma=0.000819 ! Fit after self-cal, rms=0.125032Jy sigma=0.000818 ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.125032Jy sigma=0.000818 ! Fit after self-cal, rms=0.125766Jy sigma=0.000815 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.214 mas, bmaj=5.852 mas, bpa=3.382 degrees ! Estimated noise=604.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00524802 Jy ! Component: 100 - total flux cleaned = -0.00597177 Jy ! Component: 150 - total flux cleaned = -0.00628034 Jy ! Component: 200 - total flux cleaned = -0.00655974 Jy ! Total flux subtracted in 200 components = -0.00655974 Jy ! Clean residual min=-0.006405 max=0.008550 Jy/beam ! Clean residual mean=-0.000011 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 1.51885 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 1.51885 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=0.125466Jy sigma=0.000811 ! Fit after self-cal, rms=0.125342Jy sigma=0.000811 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 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) ! Added new window around map position (3.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704309 Jy ! Component: 100 - total flux cleaned = 0.00880553 Jy ! Component: 150 - total flux cleaned = 0.010257 Jy ! Component: 200 - total flux cleaned = 0.0107171 Jy ! Total flux subtracted in 200 components = 0.0107171 Jy ! Clean residual min=-0.005698 max=0.003824 Jy/beam ! Clean residual mean=0.000000 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 1.52957 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 106 components and 1.52957 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=0.125167Jy sigma=0.000806 ! Fit after self-cal, rms=0.125142Jy sigma=0.000806 ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8571 mas, bmaj=2.493 mas, bpa=5.45 degrees ! Estimated noise=499.018 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.493 at 5.45 degrees (North through East) ! Clean map min=-0.0057909 max=1.2802 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=0.125142Jy sigma=0.000806 ! Fit after self-cal, rms=0.120002Jy sigma=0.000741 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8575 mas, bmaj=2.493 mas, bpa=5.419 degrees ! Estimated noise=498.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00163072 Jy ! Component: 100 - total flux cleaned = -0.00144753 Jy ! Component: 150 - total flux cleaned = -0.000967378 Jy ! Component: 200 - total flux cleaned = -0.000668962 Jy ! Total flux subtracted in 200 components = -0.000668962 Jy ! Clean residual min=-0.005777 max=0.003831 Jy/beam ! Clean residual mean=-0.000001 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 1.5289 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 1.5289 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=0.119497Jy sigma=0.000733 ! Fit after self-cal, rms=0.119467Jy sigma=0.000733 ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290532 Jy ! Component: 100 - total flux cleaned = 0.000420144 Jy ! Component: 150 - total flux cleaned = 0.000540107 Jy ! Component: 200 - total flux cleaned = 0.000537703 Jy ! Total flux subtracted in 200 components = 0.000537703 Jy ! Clean residual min=-0.005181 max=0.003469 Jy/beam ! Clean residual mean=-0.000000 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.52943 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 1.52943 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=0.119191Jy sigma=0.000729 ! Fit after self-cal, rms=0.119184Jy sigma=0.000729 ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 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=0.119184Jy sigma=0.000729 ! Fit after self-cal, rms=0.119496Jy sigma=0.000728 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 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.6642 mas, bmaj=1.989 mas, bpa=4.968 degrees ! Estimated noise=892.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00533 Jy ! Component: 100 - total flux cleaned = 1.22973 Jy ! Component: 150 - total flux cleaned = 1.3169 Jy ! Component: 200 - total flux cleaned = 1.36806 Jy ! Total flux subtracted in 200 components = 1.36806 Jy ! Clean residual min=-0.011486 max=0.027675 Jy/beam ! Clean residual mean=-0.000007 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 1.36806 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.36806 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8575 mas, bmaj=2.492 mas, bpa=5.398 degrees ! Estimated noise=498.184 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 = 0.0567845 Jy ! Component: 100 - total flux cleaned = 0.0876944 Jy ! Component: 150 - total flux cleaned = 0.106053 Jy ! Component: 200 - total flux cleaned = 0.117492 Jy ! Total flux subtracted in 200 components = 0.117492 Jy ! Clean residual min=-0.004562 max=0.006152 Jy/beam ! Clean residual mean=-0.000010 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 1.48555 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 63 components and 1.48555 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 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 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=2.218 mas, bmaj=5.864 mas, bpa=3.329 degrees ! Estimated noise=602.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112362 Jy ! Component: 100 - total flux cleaned = 0.0184633 Jy ! Component: 150 - total flux cleaned = 0.0237796 Jy ! Component: 200 - total flux cleaned = 0.0278706 Jy ! Total flux subtracted in 200 components = 0.0278706 Jy ! Clean residual min=-0.004292 max=0.004443 Jy/beam ! Clean residual mean=-0.000002 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 1.51342 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 = 0.00322987 Jy ! Component: 100 - total flux cleaned = 0.00484665 Jy ! Component: 150 - total flux cleaned = 0.00616016 Jy ! Component: 200 - total flux cleaned = 0.0071548 Jy ! Total flux subtracted in 200 components = 0.0071548 Jy ! Clean residual min=-0.003748 max=0.003590 Jy/beam ! Clean residual mean=0.000000 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 1.52058 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 146 components and 1.52058 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! Estimated beam: bmin=0.8575 mas, bmaj=2.492 mas, bpa=5.398 degrees ! Estimated noise=498.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448495 Jy ! Component: 100 - total flux cleaned = 0.000939231 Jy ! Component: 150 - total flux cleaned = 0.00126403 Jy ! Component: 200 - total flux cleaned = 0.00166782 Jy ! Total flux subtracted in 200 components = 0.00166782 Jy ! Clean residual min=-0.003265 max=0.003068 Jy/beam ! Clean residual mean=-0.000002 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 1.52224 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 1.52224 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=0.119105Jy sigma=0.000721 ! Fit after self-cal, rms=0.119050Jy sigma=0.000721 wmodel J0539-2839_X_2015_01_23_pus_map.mod ! Writing 168 model components to file: J0539-2839_X_2015_01_23_pus_map.mod wobs J0539-2839_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0539-2839_X_2015_01_23_pus_uvs.fits wwins J0539-2839_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J0539-2839_X_2015_01_23_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 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123414 Jy ! Component: 100 - total flux cleaned = -0.00156259 Jy ! Component: 150 - total flux cleaned = -0.00161141 Jy ! Component: 200 - total flux cleaned = -0.00156365 Jy ! Component: 250 - total flux cleaned = -0.00170454 Jy ! Component: 300 - total flux cleaned = -0.00183966 Jy ! Component: 350 - total flux cleaned = -0.00197197 Jy ! Component: 400 - total flux cleaned = -0.0021446 Jy ! Component: 450 - total flux cleaned = -0.00235528 Jy ! Component: 500 - total flux cleaned = -0.00260163 Jy ! Component: 550 - total flux cleaned = -0.00276199 Jy ! Component: 600 - total flux cleaned = -0.0029579 Jy ! Component: 650 - total flux cleaned = -0.00295763 Jy ! Component: 700 - total flux cleaned = -0.00314582 Jy ! Component: 750 - total flux cleaned = -0.00318211 Jy ! Component: 800 - total flux cleaned = -0.00329089 Jy ! Component: 850 - total flux cleaned = -0.00343393 Jy ! Component: 900 - total flux cleaned = -0.00353914 Jy ! Component: 950 - total flux cleaned = -0.00367728 Jy ! Component: 1000 - total flux cleaned = -0.00377958 Jy ! Component: 1050 - total flux cleaned = -0.00394654 Jy ! Component: 1100 - total flux cleaned = -0.00414388 Jy ! Component: 1150 - total flux cleaned = -0.00430612 Jy ! Component: 1200 - total flux cleaned = -0.00456175 Jy ! Component: 1250 - total flux cleaned = -0.00471967 Jy ! Component: 1300 - total flux cleaned = -0.00493699 Jy ! Component: 1350 - total flux cleaned = -0.00512091 Jy ! Component: 1400 - total flux cleaned = -0.00530193 Jy ! Component: 1450 - total flux cleaned = -0.00542069 Jy ! Component: 1500 - total flux cleaned = -0.0054797 Jy ! Component: 1550 - total flux cleaned = -0.00556631 Jy ! Component: 1600 - total flux cleaned = -0.00562356 Jy ! Component: 1650 - total flux cleaned = -0.00568004 Jy ! Component: 1700 - total flux cleaned = -0.00573613 Jy ! Component: 1750 - total flux cleaned = -0.00581833 Jy ! Component: 1800 - total flux cleaned = -0.00573617 Jy ! Component: 1850 - total flux cleaned = -0.00584379 Jy ! Component: 1900 - total flux cleaned = -0.00579021 Jy ! Component: 1950 - total flux cleaned = -0.00576405 Jy ! Component: 2000 - total flux cleaned = -0.00576396 Jy ! Total flux subtracted in 2048 components = -0.00581588 Jy ! Clean residual min=-0.001285 max=0.001354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 1.51643 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 287 components and 1.51643 Jy ![Exited script file: muppet] wmap "J0539-2839_X_2015_01_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8575 x 2.492 at 5.398 degrees (North through East) ! Clean map min=-0.0028901 max=1.2942 Jy/beam ! Writing clean map to FITS file: J0539-2839_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.29424 invert ! Inverting map ! Your choice of large map pixels excluded 0.0687% of the data. ! The x-axis pixel size should ideally be below 0.1998 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000501037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116138 0.116138 0.232276 0.464553 0.929106 1.85821 3.71642 7.43285 14.8657 29.7314 59.4628 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.294 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8575 x 2.492 at 5.398 degrees (North through East) ! Clean map min=-0.0028901 max=1.2942 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 J0539-2839_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:10:47 2017