! Started logfile: J1642+6856_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:31 2016 obs J1642+6856_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1642+6856_X_2014_08_05_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.752083 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 12996 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 J1642+6856_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.537842Jy sigma=0.005787 ! Fit after self-cal, rms=0.514819Jy sigma=0.005578 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9941 mas, bmaj=1.953 mas, bpa=59.88 degrees ! Estimated noise=976.34 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 = 0.918763 Jy ! Component: 100 - total flux cleaned = 1.24394 Jy ! Total flux subtracted in 100 components = 1.24394 Jy ! Clean residual min=-0.068728 max=0.143313 Jy/beam ! Clean residual mean=-0.000706 rms=0.021993 Jy/beam ! Combined flux in latest and established models = 1.24394 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.24394 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=0.344859Jy sigma=0.003721 ! Fit after self-cal, rms=0.344668Jy sigma=0.003720 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155811 Jy ! Component: 100 - total flux cleaned = 0.243958 Jy ! Total flux subtracted in 100 components = 0.243958 Jy ! Clean residual min=-0.054018 max=0.049507 Jy/beam ! Clean residual mean=-0.000434 rms=0.014715 Jy/beam ! Combined flux in latest and established models = 1.4879 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 1.4879 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=0.250383Jy sigma=0.002611 ! Fit after self-cal, rms=0.250120Jy sigma=0.002608 ! 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=1.201 mas, bmaj=2.151 mas, bpa=60.92 degrees ! Estimated noise=559.674 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 = 0.0631208 Jy ! Component: 100 - total flux cleaned = 0.095528 Jy ! Component: 150 - total flux cleaned = 0.113359 Jy ! Component: 200 - total flux cleaned = 0.123825 Jy ! Total flux subtracted in 200 components = 0.123825 Jy ! Clean residual min=-0.052891 max=0.052054 Jy/beam ! Clean residual mean=0.000122 rms=0.014747 Jy/beam ! Combined flux in latest and established models = 1.61173 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 1.61173 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=0.232942Jy sigma=0.002453 ! Fit after self-cal, rms=0.232885Jy sigma=0.002452 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.06 KP 0.91 ! LA 1.02 MK 1.00* NL 0.96 OV 1.01 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.09 KP 0.87 ! LA 1.02 MK 1.00* NL 0.95 OV 1.00 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.09 KP 0.82 ! LA 1.04 MK 1.00* NL 0.96 OV 1.01 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.08 KP 0.78 ! LA 1.05 MK 1.00* NL 0.96 OV 1.00 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.04 KP 0.74 ! LA 1.03 MK 1.00* NL 0.97 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.08 KP 0.74 ! LA 1.05 MK 1.00* NL 0.97 OV 1.03 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.28 HN 1.22 KP 0.79 ! LA 1.13 MK 1.00* NL 1.02 OV 1.09 ! PT 1.04 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.21 HN 1.15 KP 0.74 ! LA 1.03 MK 1.00* NL 0.98 OV 1.06 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.14 KP 0.76 ! LA 1.05 MK 1.00* NL 0.99 OV 1.06 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.13 KP 0.79 ! LA 1.07 MK 1.00* NL 0.99 OV 1.05 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.11 KP 0.83 ! LA 1.07 MK 1.00* NL 1.00 OV 1.04 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.09 KP 0.86 ! LA 1.06 MK 1.00* NL 0.99 OV 1.05 ! PT 1.00 SC 1.09 ! ! ! Fit before self-cal, rms=0.232885Jy sigma=0.002452 ! Fit after self-cal, rms=0.108595Jy sigma=0.001053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.221 mas, bmaj=2.173 mas, bpa=61.17 degrees ! Estimated noise=563.862 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531307 Jy ! Component: 100 - total flux cleaned = 0.00771654 Jy ! Component: 150 - total flux cleaned = 0.00819321 Jy ! Component: 200 - total flux cleaned = 0.00858516 Jy ! Total flux subtracted in 200 components = 0.00858516 Jy ! Clean residual min=-0.011795 max=0.013458 Jy/beam ! Clean residual mean=-0.000172 rms=0.003587 Jy/beam ! Combined flux in latest and established models = 1.62031 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 1.62031 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=0.101098Jy sigma=0.000976 ! Fit after self-cal, rms=0.100773Jy sigma=0.000970 ! 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=0.100773Jy sigma=0.000970 ! Fit after self-cal, rms=0.092549Jy sigma=0.000869 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.223 mas, bmaj=2.2 mas, bpa=59.86 degrees ! Estimated noise=566.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00782062 Jy ! Component: 100 - total flux cleaned = -0.00783486 Jy ! Component: 150 - total flux cleaned = -0.00712016 Jy ! Component: 200 - total flux cleaned = -0.00608091 Jy ! Total flux subtracted in 200 components = -0.00608091 Jy ! Clean residual min=-0.006936 max=0.006592 Jy/beam ! Clean residual mean=-0.000030 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 1.61423 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 1.61423 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=0.090436Jy sigma=0.000852 ! Fit after self-cal, rms=0.090420Jy sigma=0.000851 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843324 Jy ! Component: 100 - total flux cleaned = 0.00200581 Jy ! Component: 150 - total flux cleaned = 0.00273137 Jy ! Component: 200 - total flux cleaned = 0.00338094 Jy ! Total flux subtracted in 200 components = 0.00338094 Jy ! Clean residual min=-0.005781 max=0.006905 Jy/beam ! Clean residual mean=-0.000031 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 1.61761 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 1.61761 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=0.089825Jy sigma=0.000846 ! Fit after self-cal, rms=0.089810Jy sigma=0.000846 ! Inverting map ! Added new window around map position (-1.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696471 Jy ! Component: 100 - total flux cleaned = 0.00835501 Jy ! Component: 150 - total flux cleaned = 0.00931689 Jy ! Component: 200 - total flux cleaned = 0.00991419 Jy ! Total flux subtracted in 200 components = 0.00991419 Jy ! Clean residual min=-0.005101 max=0.004831 Jy/beam ! Clean residual mean=0.000002 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 1.62752 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 1.62752 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=0.088992Jy sigma=0.000839 ! Fit after self-cal, rms=0.088943Jy sigma=0.000838 ! 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=0.088943Jy sigma=0.000838 ! Fit after self-cal, rms=0.088924Jy sigma=0.000834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.225 mas, bmaj=2.207 mas, bpa=59.71 degrees ! Estimated noise=567.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380445 Jy ! Component: 100 - total flux cleaned = -0.00380896 Jy ! Component: 150 - total flux cleaned = -0.0034266 Jy ! Component: 200 - total flux cleaned = -0.00273103 Jy ! Total flux subtracted in 200 components = -0.00273103 Jy ! Clean residual min=-0.004072 max=0.004214 Jy/beam ! Clean residual mean=-0.000002 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 1.62479 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 1.62479 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=0.088299Jy sigma=0.000829 ! Fit after self-cal, rms=0.088293Jy sigma=0.000829 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012604 Jy ! Component: 100 - total flux cleaned = 0.00195364 Jy ! Component: 150 - total flux cleaned = 0.00241224 Jy ! Component: 200 - total flux cleaned = 0.00267184 Jy ! Total flux subtracted in 200 components = 0.00267184 Jy ! Clean residual min=-0.003638 max=0.003922 Jy/beam ! Clean residual mean=0.000002 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 1.62746 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 142 components and 1.62747 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=0.088063Jy sigma=0.000827 ! Fit after self-cal, rms=0.088056Jy sigma=0.000827 ! 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=0.088056Jy sigma=0.000827 ! Fit after self-cal, rms=0.088184Jy sigma=0.000825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=3.077 mas, bpa=72.52 degrees ! Estimated noise=632.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710923 Jy ! Component: 100 - total flux cleaned = 0.00118006 Jy ! Component: 150 - total flux cleaned = 0.00155903 Jy ! Component: 200 - total flux cleaned = 0.00186582 Jy ! Total flux subtracted in 200 components = 0.00186582 Jy ! Clean residual min=-0.003712 max=0.003337 Jy/beam ! Clean residual mean=0.000010 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 1.62933 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 155 components and 1.62933 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=0.088031Jy sigma=0.000823 ! Fit after self-cal, rms=0.088019Jy sigma=0.000823 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555064 Jy ! Component: 100 - total flux cleaned = 0.000903023 Jy ! Component: 150 - total flux cleaned = 0.00120643 Jy ! Component: 200 - total flux cleaned = 0.00140008 Jy ! Total flux subtracted in 200 components = 0.00140008 Jy ! Clean residual min=-0.003566 max=0.003155 Jy/beam ! Clean residual mean=0.000009 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 1.63073 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 167 components and 1.63073 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=0.087975Jy sigma=0.000823 ! Fit after self-cal, rms=0.087972Jy sigma=0.000823 ! 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=1.227 mas, bmaj=2.21 mas, bpa=59.67 degrees ! Estimated noise=567.677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 2.21 at 59.67 degrees (North through East) ! Clean map min=-0.002874 max=1.2359 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=0.087972Jy sigma=0.000823 ! Fit after self-cal, rms=0.077518Jy sigma=0.000728 ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.214 mas, bpa=59.58 degrees ! Estimated noise=567.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00258657 Jy ! Component: 100 - total flux cleaned = -0.00297398 Jy ! Component: 150 - total flux cleaned = -0.00305359 Jy ! Component: 200 - total flux cleaned = -0.00312547 Jy ! Total flux subtracted in 200 components = -0.00312547 Jy ! Clean residual min=-0.003004 max=0.003405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.62761 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 1.62761 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=0.077222Jy sigma=0.000726 ! Fit after self-cal, rms=0.077218Jy sigma=0.000726 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219664 Jy ! Component: 100 - total flux cleaned = 0.000409379 Jy ! Component: 150 - total flux cleaned = 0.000585321 Jy ! Component: 200 - total flux cleaned = 0.000695573 Jy ! Total flux subtracted in 200 components = 0.000695573 Jy ! Clean residual min=-0.002850 max=0.003262 Jy/beam ! Clean residual mean=0.000000 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 1.6283 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 1.6283 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=0.077102Jy sigma=0.000725 ! Fit after self-cal, rms=0.077100Jy sigma=0.000725 ! Inverting map ! 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=0.077100Jy sigma=0.000725 ! Fit after self-cal, rms=0.077157Jy sigma=0.000724 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=1.01 mas, bmaj=2.015 mas, bpa=58.7 degrees ! Estimated noise=1008.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.940515 Jy ! Component: 100 - total flux cleaned = 1.2537 Jy ! Component: 150 - total flux cleaned = 1.39878 Jy ! Component: 200 - total flux cleaned = 1.4721 Jy ! Total flux subtracted in 200 components = 1.4721 Jy ! Clean residual min=-0.019639 max=0.034399 Jy/beam ! Clean residual mean=-0.000137 rms=0.005263 Jy/beam ! Combined flux in latest and established models = 1.4721 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.4721 Jy ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.216 mas, bpa=59.56 degrees ! Estimated noise=567.947 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 = 0.0456909 Jy ! Component: 100 - total flux cleaned = 0.0722639 Jy ! Component: 150 - total flux cleaned = 0.0904504 Jy ! Component: 200 - total flux cleaned = 0.103787 Jy ! Total flux subtracted in 200 components = 0.103787 Jy ! Clean residual min=-0.006690 max=0.007677 Jy/beam ! Clean residual mean=-0.000129 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 1.57589 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 1.57589 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=2.37 mas, bmaj=3.08 mas, bpa=72.5 degrees ! Estimated noise=631.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132525 Jy ! Component: 100 - total flux cleaned = 0.0219751 Jy ! Component: 150 - total flux cleaned = 0.0284469 Jy ! Component: 200 - total flux cleaned = 0.0334597 Jy ! Total flux subtracted in 200 components = 0.0334597 Jy ! Clean residual min=-0.003973 max=0.004418 Jy/beam ! Clean residual mean=-0.000090 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 1.60935 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 = 0.00395476 Jy ! Component: 100 - total flux cleaned = 0.0071379 Jy ! Component: 150 - total flux cleaned = 0.00972091 Jy ! Component: 200 - total flux cleaned = 0.0118304 Jy ! Total flux subtracted in 200 components = 0.0118304 Jy ! Clean residual min=-0.003436 max=0.003107 Jy/beam ! Clean residual mean=-0.000034 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 1.62118 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 146 components and 1.62118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.216 mas, bpa=59.56 degrees ! Estimated noise=567.947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200785 Jy ! Component: 100 - total flux cleaned = 0.002558 Jy ! Component: 150 - total flux cleaned = 0.00306449 Jy ! Component: 200 - total flux cleaned = 0.00366152 Jy ! Total flux subtracted in 200 components = 0.00366152 Jy ! Clean residual min=-0.003732 max=0.004089 Jy/beam ! Clean residual mean=-0.000007 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 1.62484 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 163 components and 1.62484 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=0.078413Jy sigma=0.000732 ! Fit after self-cal, rms=0.078383Jy sigma=0.000732 wmodel J1642+6856_X_2014_08_05_pus_map.mod ! Writing 163 model components to file: J1642+6856_X_2014_08_05_pus_map.mod wobs J1642+6856_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1642+6856_X_2014_08_05_pus_uvs.fits wwins J1642+6856_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1642+6856_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 = 3.68851e-05 Jy ! Component: 100 - total flux cleaned = -0.000520693 Jy ! Component: 150 - total flux cleaned = -0.00115623 Jy ! Component: 200 - total flux cleaned = -0.00143029 Jy ! Component: 250 - total flux cleaned = -0.00148265 Jy ! Component: 300 - total flux cleaned = -0.00163567 Jy ! Component: 350 - total flux cleaned = -0.00183145 Jy ! Component: 400 - total flux cleaned = -0.00183025 Jy ! Component: 450 - total flux cleaned = -0.00178447 Jy ! Component: 500 - total flux cleaned = -0.00187648 Jy ! Component: 550 - total flux cleaned = -0.00187683 Jy ! Component: 600 - total flux cleaned = -0.00183356 Jy ! Component: 650 - total flux cleaned = -0.00174907 Jy ! Component: 700 - total flux cleaned = -0.00170785 Jy ! Component: 750 - total flux cleaned = -0.00166767 Jy ! Component: 800 - total flux cleaned = -0.00174697 Jy ! Component: 850 - total flux cleaned = -0.00166883 Jy ! Component: 900 - total flux cleaned = -0.00159272 Jy ! Component: 950 - total flux cleaned = -0.00147992 Jy ! Component: 1000 - total flux cleaned = -0.00140598 Jy ! Component: 1050 - total flux cleaned = -0.00136974 Jy ! Component: 1100 - total flux cleaned = -0.00137017 Jy ! Component: 1150 - total flux cleaned = -0.00136988 Jy ! Component: 1200 - total flux cleaned = -0.00129998 Jy ! Component: 1250 - total flux cleaned = -0.00126585 Jy ! Component: 1300 - total flux cleaned = -0.00123233 Jy ! Component: 1350 - total flux cleaned = -0.00129901 Jy ! Component: 1400 - total flux cleaned = -0.00120013 Jy ! Component: 1450 - total flux cleaned = -0.00120041 Jy ! Component: 1500 - total flux cleaned = -0.00116839 Jy ! Component: 1550 - total flux cleaned = -0.00116825 Jy ! Component: 1600 - total flux cleaned = -0.00113737 Jy ! Component: 1650 - total flux cleaned = -0.00113732 Jy ! Component: 1700 - total flux cleaned = -0.00113728 Jy ! Component: 1750 - total flux cleaned = -0.00113748 Jy ! Component: 1800 - total flux cleaned = -0.00122681 Jy ! Component: 1850 - total flux cleaned = -0.00125594 Jy ! Component: 1900 - total flux cleaned = -0.00122655 Jy ! Component: 1950 - total flux cleaned = -0.00122612 Jy ! Component: 2000 - total flux cleaned = -0.00119749 Jy ! Total flux subtracted in 2048 components = -0.00116898 Jy ! Clean residual min=-0.001432 max=0.001397 Jy/beam ! Clean residual mean=-0.000005 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 1.62367 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 309 components and 1.62367 Jy ![Exited script file: muppet] wmap "J1642+6856_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.229 x 2.216 at 59.56 degrees (North through East) ! Clean map min=-0.0027339 max=1.2424 Jy/beam ! Writing clean map to FITS file: J1642+6856_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 1.24239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000549772 device "J1642+6856_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1642+6856_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132753 0.132753 0.265506 0.531012 1.06202 2.12405 4.24809 8.49619 16.9924 33.9848 67.9695 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.242 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.229 x 2.216 at 59.56 degrees (North through East) ! Clean map min=-0.0027339 max=1.2424 Jy/beam quit ! Quitting program ! Log file J1642+6856_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:33 2016