! Started logfile: J1237+2034_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:11:28 2016 obs J1237+2034_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1237+2034_X_2014_08_05_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.681481 visibilities/baseline/integration-bin. ! Found source: J1237+2034 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 414 lines of history. ! ! Reading 34224 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 J1237+2034_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.895731Jy sigma=0.010182 ! Fit after self-cal, rms=0.876087Jy sigma=0.009979 ! 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=1.03 mas, bmaj=2.126 mas, bpa=30.02 degrees ! Estimated noise=850.025 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 = 0.0953299 Jy ! Component: 100 - total flux cleaned = 0.1305 Jy ! Total flux subtracted in 100 components = 0.1305 Jy ! Clean residual min=-0.007138 max=0.015977 Jy/beam ! Clean residual mean=-0.000131 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.1305 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.1305 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=0.085894Jy sigma=0.000940 ! Fit after self-cal, rms=0.085795Jy sigma=0.000938 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185079 Jy ! Component: 100 - total flux cleaned = 0.0292978 Jy ! Total flux subtracted in 100 components = 0.0292978 Jy ! Clean residual min=-0.004566 max=0.005566 Jy/beam ! Clean residual mean=-0.000029 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.159797 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.159797 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=0.081079Jy sigma=0.000883 ! Fit after self-cal, rms=0.081067Jy sigma=0.000882 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=2.362 mas, bpa=26.18 degrees ! Estimated noise=339.465 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 = 0.00773944 Jy ! Component: 100 - total flux cleaned = 0.0118341 Jy ! Component: 150 - total flux cleaned = 0.0141211 Jy ! Component: 200 - total flux cleaned = 0.015464 Jy ! Total flux subtracted in 200 components = 0.015464 Jy ! Clean residual min=-0.005523 max=0.004806 Jy/beam ! Clean residual mean=0.000046 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.175261 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.175261 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=0.080293Jy sigma=0.000875 ! Fit after self-cal, rms=0.080303Jy sigma=0.000875 ! Inverting map 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 0.90 FD 1.07 HN 1.17 KP 0.95 ! LA 1.01 MK 1.00* NL 0.97 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.13 KP 0.92 ! LA 0.99 MK 1.00* NL 0.98 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! 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 1.09 HN 1.17 KP 0.86 ! LA 1.02 MK 1.00* NL 0.99 OV 1.01 ! PT 0.94 SC 1.00 ! ! ! 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 1.05 HN 1.15 KP 0.82 ! LA 1.03 MK 1.00* NL 1.00 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! 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 1.12 KP 0.80 ! LA 1.00 MK 1.00* NL 0.98 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.08 KP 0.78 ! LA 1.05 MK 1.00* NL 1.01 OV 1.04 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.17 HN 1.19 KP 0.83 ! LA 1.09 MK 1.00* NL 1.06 OV 1.07 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.13 HN 1.16 KP 0.79 ! LA 1.02 MK 1.00* NL 1.02 OV 1.05 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.24 KP 0.81 ! LA 1.06 MK 1.00* NL 0.99 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.14 KP 0.86 ! LA 1.03 MK 1.00* NL 1.02 OV 1.09 ! PT 0.97 SC 1.01 ! ! ! 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 1.11 HN 1.16 KP 0.87 ! LA 1.06 MK 1.00* NL 1.02 OV 1.05 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.12 KP 0.90 ! LA 1.04 MK 1.00* NL 1.00 OV 1.04 ! PT 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.080303Jy sigma=0.000875 ! Fit after self-cal, rms=0.082160Jy sigma=0.000857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.31 mas, bmaj=2.401 mas, bpa=27.06 degrees ! Estimated noise=343.59 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 = -0.00062871 Jy ! Component: 100 - total flux cleaned = -0.000627204 Jy ! Component: 150 - total flux cleaned = -0.000607545 Jy ! Component: 200 - total flux cleaned = -0.000590309 Jy ! Total flux subtracted in 200 components = -0.000590309 Jy ! Clean residual min=-0.002560 max=0.002555 Jy/beam ! Clean residual mean=0.000044 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.174671 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.174671 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=0.082147Jy sigma=0.000857 ! Fit after self-cal, rms=0.082152Jy sigma=0.000856 ! 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=0.082152Jy sigma=0.000856 ! Fit after self-cal, rms=0.082113Jy sigma=0.000854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=2.395 mas, bpa=26.53 degrees ! Estimated noise=342.373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.49732e-05 Jy ! Component: 100 - total flux cleaned = 0.00012465 Jy ! Component: 150 - total flux cleaned = 0.000137207 Jy ! Component: 200 - total flux cleaned = 0.000136494 Jy ! Total flux subtracted in 200 components = 0.000136494 Jy ! Clean residual min=-0.001763 max=0.002984 Jy/beam ! Clean residual mean=0.000020 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.174808 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.174808 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=0.082108Jy sigma=0.000854 ! Fit after self-cal, rms=0.082125Jy sigma=0.000854 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 = -9.83751e-06 Jy ! Component: 100 - total flux cleaned = -2.99795e-05 Jy ! Component: 150 - total flux cleaned = -3.90914e-05 Jy ! Component: 200 - total flux cleaned = -4.76781e-05 Jy ! Total flux subtracted in 200 components = -4.76781e-05 Jy ! Clean residual min=-0.001770 max=0.002976 Jy/beam ! Clean residual mean=0.000020 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.17476 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.17476 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=0.082123Jy sigma=0.000854 ! Fit after self-cal, rms=0.082122Jy sigma=0.000854 ! 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=0.082122Jy sigma=0.000854 ! Fit after self-cal, rms=0.082254Jy sigma=0.000854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=2.395 mas, bpa=26.48 degrees ! Estimated noise=342.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.33089e-05 Jy ! Component: 100 - total flux cleaned = 0.000132153 Jy ! Component: 150 - total flux cleaned = 0.000132682 Jy ! Component: 200 - total flux cleaned = 0.000125366 Jy ! Total flux subtracted in 200 components = 0.000125366 Jy ! Clean residual min=-0.001755 max=0.002974 Jy/beam ! Clean residual mean=0.000020 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.174885 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.174885 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=0.082252Jy sigma=0.000854 ! Fit after self-cal, rms=0.082253Jy sigma=0.000854 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 = -9.73329e-06 Jy ! Component: 100 - total flux cleaned = -2.33648e-05 Jy ! Component: 150 - total flux cleaned = -2.98898e-05 Jy ! Component: 200 - total flux cleaned = -3.5965e-05 Jy ! Total flux subtracted in 200 components = -3.5965e-05 Jy ! Clean residual min=-0.001751 max=0.002962 Jy/beam ! Clean residual mean=0.000020 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.174849 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.174849 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=0.082252Jy sigma=0.000854 ! Fit after self-cal, rms=0.082252Jy sigma=0.000854 ! 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=0.082252Jy sigma=0.000854 ! Fit after self-cal, rms=0.082317Jy sigma=0.000854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=2.878 mas, bpa=16.7 degrees ! Estimated noise=381.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.59544e-05 Jy ! Component: 100 - total flux cleaned = 0.000111376 Jy ! Component: 150 - total flux cleaned = 0.000138872 Jy ! Component: 200 - total flux cleaned = 0.000150354 Jy ! Total flux subtracted in 200 components = 0.000150354 Jy ! Clean residual min=-0.002227 max=0.003839 Jy/beam ! Clean residual mean=0.000030 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.175 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.175 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=0.082316Jy sigma=0.000854 ! Fit after self-cal, rms=0.082316Jy sigma=0.000854 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 = -3.84155e-05 Jy ! Component: 100 - total flux cleaned = -2.90241e-05 Jy ! Component: 150 - total flux cleaned = -2.07876e-05 Jy ! Component: 200 - total flux cleaned = -1.28893e-05 Jy ! Total flux subtracted in 200 components = -1.28893e-05 Jy ! Clean residual min=-0.002222 max=0.003836 Jy/beam ! Clean residual mean=0.000030 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.174987 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.174987 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=0.082316Jy sigma=0.000854 ! Fit after self-cal, rms=0.082316Jy sigma=0.000854 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=2.395 mas, bpa=26.46 degrees ! Estimated noise=342.606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 2.395 at 26.46 degrees (North through East) ! Clean map min=-0.001739 max=0.12701 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=1.031 mas, bmaj=2.166 mas, bpa=30.34 degrees ! Estimated noise=861.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0961003 Jy ! Component: 100 - total flux cleaned = 0.131148 Jy ! Component: 150 - total flux cleaned = 0.14886 Jy ! Component: 200 - total flux cleaned = 0.159182 Jy ! Total flux subtracted in 200 components = 0.159182 Jy ! Clean residual min=-0.003464 max=0.005276 Jy/beam ! Clean residual mean=-0.000042 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.159182 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.159182 Jy ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=2.395 mas, bpa=26.46 degrees ! Estimated noise=342.606 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 = 0.00736545 Jy ! Component: 100 - total flux cleaned = 0.0111781 Jy ! Component: 150 - total flux cleaned = 0.0132903 Jy ! Component: 200 - total flux cleaned = 0.0145263 Jy ! Total flux subtracted in 200 components = 0.0145263 Jy ! Clean residual min=-0.001809 max=0.002925 Jy/beam ! Clean residual mean=0.000013 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.173708 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.173708 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=2.638 mas, bmaj=2.878 mas, bpa=16.7 degrees ! Estimated noise=381.625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875447 Jy ! Component: 100 - total flux cleaned = 0.00129972 Jy ! Component: 150 - total flux cleaned = 0.00142853 Jy ! Component: 200 - total flux cleaned = 0.00145823 Jy ! Total flux subtracted in 200 components = 0.00145823 Jy ! Clean residual min=-0.002220 max=0.003854 Jy/beam ! Clean residual mean=0.000031 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.175167 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 = 2.56019e-05 Jy ! Component: 100 - total flux cleaned = 3.69893e-05 Jy ! Component: 150 - total flux cleaned = 4.21803e-05 Jy ! Component: 200 - total flux cleaned = 4.76338e-05 Jy ! Total flux subtracted in 200 components = 4.76338e-05 Jy ! Clean residual min=-0.002224 max=0.003853 Jy/beam ! Clean residual mean=0.000031 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.175214 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.175214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=2.395 mas, bpa=26.46 degrees ! Estimated noise=342.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.77325e-05 Jy ! Component: 100 - total flux cleaned = 7.91938e-05 Jy ! Component: 150 - total flux cleaned = 5.59597e-05 Jy ! Component: 200 - total flux cleaned = 4.58269e-05 Jy ! Total flux subtracted in 200 components = 4.58269e-05 Jy ! Clean residual min=-0.001734 max=0.002980 Jy/beam ! Clean residual mean=0.000021 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.17526 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.17526 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=0.082321Jy sigma=0.000854 ! Fit after self-cal, rms=0.082318Jy sigma=0.000854 wmodel J1237+2034_X_2014_08_05_pus_map.mod ! Writing 56 model components to file: J1237+2034_X_2014_08_05_pus_map.mod wobs J1237+2034_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1237+2034_X_2014_08_05_pus_uvs.fits wwins J1237+2034_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J1237+2034_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126985 Jy ! Component: 100 - total flux cleaned = 0.00229918 Jy ! Component: 150 - total flux cleaned = 0.00319987 Jy ! Component: 200 - total flux cleaned = 0.00401959 Jy ! Component: 250 - total flux cleaned = 0.00466044 Jy ! Component: 300 - total flux cleaned = 0.00514846 Jy ! Component: 350 - total flux cleaned = 0.00563991 Jy ! Component: 400 - total flux cleaned = 0.0060575 Jy ! Component: 450 - total flux cleaned = 0.00633444 Jy ! Component: 500 - total flux cleaned = 0.0066253 Jy ! Component: 550 - total flux cleaned = 0.00686033 Jy ! Component: 600 - total flux cleaned = 0.00706582 Jy ! Component: 650 - total flux cleaned = 0.00726503 Jy ! Component: 700 - total flux cleaned = 0.00743724 Jy ! Component: 750 - total flux cleaned = 0.00760494 Jy ! Component: 800 - total flux cleaned = 0.00776869 Jy ! Component: 850 - total flux cleaned = 0.00796899 Jy ! Component: 900 - total flux cleaned = 0.00816427 Jy ! Component: 950 - total flux cleaned = 0.00831666 Jy ! Component: 1000 - total flux cleaned = 0.0084471 Jy ! Component: 1050 - total flux cleaned = 0.00859254 Jy ! Component: 1100 - total flux cleaned = 0.00869929 Jy ! Component: 1150 - total flux cleaned = 0.00878647 Jy ! Component: 1200 - total flux cleaned = 0.00887193 Jy ! Component: 1250 - total flux cleaned = 0.00898838 Jy ! Component: 1300 - total flux cleaned = 0.00902089 Jy ! Component: 1350 - total flux cleaned = 0.00908491 Jy ! Component: 1400 - total flux cleaned = 0.00913197 Jy ! Component: 1450 - total flux cleaned = 0.00916285 Jy ! Component: 1500 - total flux cleaned = 0.00919316 Jy ! Component: 1550 - total flux cleaned = 0.00920795 Jy ! Component: 1600 - total flux cleaned = 0.00926654 Jy ! Component: 1650 - total flux cleaned = 0.00929508 Jy ! Component: 1700 - total flux cleaned = 0.00939333 Jy ! Component: 1750 - total flux cleaned = 0.00943479 Jy ! Component: 1800 - total flux cleaned = 0.00944814 Jy ! Component: 1850 - total flux cleaned = 0.00948822 Jy ! Component: 1900 - total flux cleaned = 0.00952773 Jy ! Component: 1950 - total flux cleaned = 0.00957973 Jy ! Component: 2000 - total flux cleaned = 0.00963052 Jy ! Total flux subtracted in 2048 components = 0.00968056 Jy ! Clean residual min=-0.000641 max=0.000686 Jy/beam ! Clean residual mean=0.000013 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.184941 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 277 components and 0.184941 Jy ![Exited script file: muppet] wmap "J1237+2034_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 2.395 at 26.46 degrees (North through East) ! Clean map min=-0.0011324 max=0.1275 Jy/beam ! Writing clean map to FITS file: J1237+2034_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.127498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000329322 device "J1237+2034_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1237+2034_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.774889 0.774889 1.54978 3.09956 6.19911 12.3982 24.7964 49.5929 99.1858 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.127 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 2.395 at 26.46 degrees (North through East) ! Clean map min=-0.0011324 max=0.1275 Jy/beam quit ! Quitting program ! Log file J1237+2034_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:11:30 2016