! Started logfile: J0521+2112_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:01:36 2016 obs J0521+2112_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0521+2112_X_2014_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860039 visibilities/baseline/integration-bin. ! Found source: J0521+2112 ! ! 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 344 lines of history. ! ! Reading 26472 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 J0521+2112_X_2014_05_31_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.742372Jy sigma=0.008615 ! Fit after self-cal, rms=0.715834Jy sigma=0.008274 ! 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=0.7719 mas, bmaj=1.571 mas, bpa=-2.443 degrees ! Estimated noise=670.567 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 = 0.219759 Jy ! Component: 100 - total flux cleaned = 0.274871 Jy ! Total flux subtracted in 100 components = 0.274871 Jy ! Clean residual min=-0.015547 max=0.023491 Jy/beam ! Clean residual mean=-0.000116 rms=0.004554 Jy/beam ! Combined flux in latest and established models = 0.274871 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.274871 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=0.111056Jy sigma=0.001269 ! Fit after self-cal, rms=0.111009Jy sigma=0.001269 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9391 mas, bmaj=1.794 mas, bpa=-1.058 degrees ! Estimated noise=381.606 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 = 0.0332124 Jy ! Component: 100 - total flux cleaned = 0.0480929 Jy ! Component: 150 - total flux cleaned = 0.0566286 Jy ! Component: 200 - total flux cleaned = 0.0620672 Jy ! Total flux subtracted in 200 components = 0.0620672 Jy ! Clean residual min=-0.017290 max=0.020953 Jy/beam ! Clean residual mean=-0.000187 rms=0.004410 Jy/beam ! Combined flux in latest and established models = 0.336938 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.336938 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=0.102030Jy sigma=0.001162 ! Fit after self-cal, rms=0.101998Jy sigma=0.001161 ! 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 0.89 FD 1.04 HN 1.17 KP 0.84 ! LA 0.96 MK 0.94 NL 0.99 OV 1.24 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.18 KP 0.78 ! LA 0.96 MK 0.95 NL 1.00 OV 1.26 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.20 KP 0.74 ! LA 0.98 MK 0.96 NL 0.99 OV 1.23 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.19 KP 0.72 ! LA 1.00 MK 0.94 NL 0.99 OV 1.24 ! PT 0.85 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.16 KP 0.69 ! LA 0.98 MK 0.98 NL 1.02 OV 1.25 ! PT 0.86 SC 1.03 ! ! ! Correcting IF 6. ! 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 1.18 KP 0.68 ! LA 1.00 MK 0.97 NL 1.03 OV 1.27 ! PT 0.87 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.33 KP 0.75 ! LA 1.05 MK 1.01 NL 1.06 OV 1.08 ! PT 0.94 SC 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.28 KP 0.68 ! LA 0.99 MK 0.96 NL 1.02 OV 1.26 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 9. ! 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 1.25 KP 0.71 ! LA 1.01 MK 0.95 NL 1.01 OV 1.27 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.25 KP 0.74 ! LA 1.00 MK 0.97 NL 1.03 OV 1.01 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.24 KP 0.76 ! LA 1.02 MK 0.99 NL 1.03 OV 1.24 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.21 KP 0.82 ! LA 1.00 MK 0.99 NL 1.03 OV 1.00 ! PT 0.89 SC 1.00 ! ! ! Fit before self-cal, rms=0.101998Jy sigma=0.001161 ! Fit after self-cal, rms=0.092590Jy sigma=0.000976 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9476 mas, bmaj=1.798 mas, bpa=-1.432 degrees ! Estimated noise=380.85 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 = -0.00269344 Jy ! Component: 100 - total flux cleaned = -0.00291495 Jy ! Component: 150 - total flux cleaned = -0.00311308 Jy ! Component: 200 - total flux cleaned = -0.00323363 Jy ! Total flux subtracted in 200 components = -0.00323363 Jy ! Clean residual min=-0.009966 max=0.010780 Jy/beam ! Clean residual mean=-0.000115 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.333704 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.333704 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=0.092460Jy sigma=0.000974 ! Fit after self-cal, rms=0.092570Jy sigma=0.000974 ! 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=0.092570Jy sigma=0.000974 ! Fit after self-cal, rms=0.092849Jy sigma=0.000886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9502 mas, bmaj=1.8 mas, bpa=-1.426 degrees ! Estimated noise=380.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000864069 Jy ! Component: 100 - total flux cleaned = -0.00108241 Jy ! Component: 150 - total flux cleaned = -0.00117792 Jy ! Component: 200 - total flux cleaned = -0.00130947 Jy ! Total flux subtracted in 200 components = -0.00130947 Jy ! Clean residual min=-0.004987 max=0.008616 Jy/beam ! Clean residual mean=-0.000069 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.332395 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.332395 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=0.092775Jy sigma=0.000886 ! Fit after self-cal, rms=0.092810Jy sigma=0.000886 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) ! Added new window around map position (-1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812786 Jy ! Component: 100 - total flux cleaned = 0.0101886 Jy ! Component: 150 - total flux cleaned = 0.0102007 Jy ! Component: 200 - total flux cleaned = 0.00978328 Jy ! Total flux subtracted in 200 components = 0.00978328 Jy ! Clean residual min=-0.003952 max=0.007078 Jy/beam ! Clean residual mean=-0.000052 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.342178 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.342178 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=0.092027Jy sigma=0.000875 ! Fit after self-cal, rms=0.091879Jy sigma=0.000874 ! Inverting map ! Added new window around map position (-5.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682152 Jy ! Component: 100 - total flux cleaned = 0.010406 Jy ! Component: 150 - total flux cleaned = 0.0116024 Jy ! Component: 200 - total flux cleaned = 0.0118771 Jy ! Total flux subtracted in 200 components = 0.0118771 Jy ! Clean residual min=-0.003096 max=0.005401 Jy/beam ! Clean residual mean=-0.000022 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.354055 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.354055 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=0.091393Jy sigma=0.000865 ! Fit after self-cal, rms=0.091350Jy sigma=0.000865 ! Inverting map ! Added new window around map position (4.2, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487402 Jy ! Component: 100 - total flux cleaned = 0.0077017 Jy ! Component: 150 - total flux cleaned = 0.00902357 Jy ! Component: 200 - total flux cleaned = 0.0094163 Jy ! Total flux subtracted in 200 components = 0.0094163 Jy ! Clean residual min=-0.002721 max=0.003235 Jy/beam ! Clean residual mean=0.000003 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.363471 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.363471 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=0.091036Jy sigma=0.000860 ! Fit after self-cal, rms=0.091024Jy sigma=0.000860 ! Inverting map ! Added new window around map position (-3.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161609 Jy ! Component: 100 - total flux cleaned = 0.00162179 Jy ! Component: 150 - total flux cleaned = 0.00162739 Jy ! Component: 200 - total flux cleaned = 0.00156304 Jy ! Total flux subtracted in 200 components = 0.00156304 Jy ! Clean residual min=-0.002633 max=0.002640 Jy/beam ! Clean residual mean=0.000004 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.365034 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.365034 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=0.090896Jy sigma=0.000858 ! Fit after self-cal, rms=0.090893Jy sigma=0.000858 ! 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=0.090893Jy sigma=0.000858 ! Fit after self-cal, rms=0.089724Jy sigma=0.000857 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9487 mas, bmaj=1.798 mas, bpa=-1.501 degrees ! Estimated noise=379.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023008 Jy ! Component: 100 - total flux cleaned = 0.00334509 Jy ! Component: 150 - total flux cleaned = 0.00373458 Jy ! Component: 200 - total flux cleaned = 0.00388507 Jy ! Total flux subtracted in 200 components = 0.00388507 Jy ! Clean residual min=-0.002173 max=0.001894 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.36892 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.36892 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=0.089640Jy sigma=0.000855 ! Fit after self-cal, rms=0.089620Jy sigma=0.000855 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 = 0.000785217 Jy ! Component: 100 - total flux cleaned = 0.000877331 Jy ! Component: 150 - total flux cleaned = 0.00100556 Jy ! Component: 200 - total flux cleaned = 0.00104561 Jy ! Total flux subtracted in 200 components = 0.00104561 Jy ! Clean residual min=-0.002057 max=0.001854 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.369965 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 130 components and 0.369965 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=0.089579Jy sigma=0.000855 ! Fit after self-cal, rms=0.089575Jy sigma=0.000855 ! 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=0.089575Jy sigma=0.000855 ! Fit after self-cal, rms=0.089348Jy sigma=0.000855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=2.806 mas, bpa=1.75 degrees ! Estimated noise=455.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183454 Jy ! Component: 100 - total flux cleaned = 0.00189349 Jy ! Component: 150 - total flux cleaned = 0.0018932 Jy ! Component: 200 - total flux cleaned = 0.00196629 Jy ! Total flux subtracted in 200 components = 0.00196629 Jy ! Clean residual min=-0.002346 max=0.002064 Jy/beam ! Clean residual mean=0.000006 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.371931 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.371931 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=0.089327Jy sigma=0.000854 ! Fit after self-cal, rms=0.089317Jy 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 = 0.000239001 Jy ! Component: 100 - total flux cleaned = 0.000237554 Jy ! Component: 150 - total flux cleaned = 0.000265792 Jy ! Component: 200 - total flux cleaned = 0.000264884 Jy ! Total flux subtracted in 200 components = 0.000264884 Jy ! Clean residual min=-0.002244 max=0.001926 Jy/beam ! Clean residual mean=0.000007 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.372196 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 168 components and 0.372196 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=0.089310Jy sigma=0.000854 ! Fit after self-cal, rms=0.089308Jy 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=0.9483 mas, bmaj=1.798 mas, bpa=-1.535 degrees ! Estimated noise=379.03 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9483 x 1.798 at -1.535 degrees (North through East) ! Clean map min=-0.0017856 max=0.28848 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7763 mas, bmaj=1.573 mas, bpa=-2.576 degrees ! Estimated noise=669.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219248 Jy ! Component: 100 - total flux cleaned = 0.274627 Jy ! Component: 150 - total flux cleaned = 0.300317 Jy ! Component: 200 - total flux cleaned = 0.314663 Jy ! Total flux subtracted in 200 components = 0.314663 Jy ! Clean residual min=-0.004950 max=0.007307 Jy/beam ! Clean residual mean=-0.000039 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.314663 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.314663 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9483 mas, bmaj=1.798 mas, bpa=-1.535 degrees ! Estimated noise=379.03 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 = 0.0117556 Jy ! Component: 100 - total flux cleaned = 0.0202054 Jy ! Component: 150 - total flux cleaned = 0.0267631 Jy ! Component: 200 - total flux cleaned = 0.0319402 Jy ! Total flux subtracted in 200 components = 0.0319402 Jy ! Clean residual min=-0.003183 max=0.003389 Jy/beam ! Clean residual mean=-0.000053 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.346603 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.346603 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=2.093 mas, bmaj=2.806 mas, bpa=1.75 degrees ! Estimated noise=455.364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737185 Jy ! Component: 100 - total flux cleaned = 0.0124146 Jy ! Component: 150 - total flux cleaned = 0.0160156 Jy ! Component: 200 - total flux cleaned = 0.018672 Jy ! Total flux subtracted in 200 components = 0.018672 Jy ! Clean residual min=-0.002809 max=0.002745 Jy/beam ! Clean residual mean=-0.000027 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.365275 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 = 0.00202414 Jy ! Component: 100 - total flux cleaned = 0.0032498 Jy ! Component: 150 - total flux cleaned = 0.00384463 Jy ! Component: 200 - total flux cleaned = 0.00436524 Jy ! Total flux subtracted in 200 components = 0.00436524 Jy ! Clean residual min=-0.002351 max=0.002334 Jy/beam ! Clean residual mean=-0.000006 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.36964 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 104 components and 0.36964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9483 mas, bmaj=1.798 mas, bpa=-1.535 degrees ! Estimated noise=379.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407049 Jy ! Component: 100 - total flux cleaned = 0.000668405 Jy ! Component: 150 - total flux cleaned = 0.000952508 Jy ! Component: 200 - total flux cleaned = 0.00116079 Jy ! Total flux subtracted in 200 components = 0.00116079 Jy ! Clean residual min=-0.001799 max=0.001900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.370801 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.370801 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=0.089329Jy sigma=0.000854 ! Fit after self-cal, rms=0.089313Jy sigma=0.000854 wmodel J0521+2112_X_2014_05_31_pus_map.mod ! Writing 121 model components to file: J0521+2112_X_2014_05_31_pus_map.mod wobs J0521+2112_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0521+2112_X_2014_05_31_pus_uvs.fits wwins J0521+2112_X_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J0521+2112_X_2014_05_31_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 = 0.000306709 Jy ! Component: 100 - total flux cleaned = 0.00054308 Jy ! Component: 150 - total flux cleaned = 0.000541961 Jy ! Component: 200 - total flux cleaned = 0.000436723 Jy ! Component: 250 - total flux cleaned = 0.000462197 Jy ! Component: 300 - total flux cleaned = 0.000437904 Jy ! Component: 350 - total flux cleaned = 0.000414813 Jy ! Component: 400 - total flux cleaned = 0.000438012 Jy ! Component: 450 - total flux cleaned = 0.000548692 Jy ! Component: 500 - total flux cleaned = 0.00059152 Jy ! Component: 550 - total flux cleaned = 0.000633365 Jy ! Component: 600 - total flux cleaned = 0.00065382 Jy ! Component: 650 - total flux cleaned = 0.000674238 Jy ! Component: 700 - total flux cleaned = 0.000752685 Jy ! Component: 750 - total flux cleaned = 0.000790934 Jy ! Component: 800 - total flux cleaned = 0.000847406 Jy ! Component: 850 - total flux cleaned = 0.000957459 Jy ! Component: 900 - total flux cleaned = 0.000974645 Jy ! Component: 950 - total flux cleaned = 0.00102746 Jy ! Component: 1000 - total flux cleaned = 0.0010277 Jy ! Component: 1050 - total flux cleaned = 0.00109606 Jy ! Component: 1100 - total flux cleaned = 0.00112929 Jy ! Component: 1150 - total flux cleaned = 0.00119494 Jy ! Component: 1200 - total flux cleaned = 0.00129122 Jy ! Component: 1250 - total flux cleaned = 0.00132248 Jy ! Component: 1300 - total flux cleaned = 0.00138459 Jy ! Component: 1350 - total flux cleaned = 0.00144566 Jy ! Component: 1400 - total flux cleaned = 0.00146083 Jy ! Component: 1450 - total flux cleaned = 0.00153461 Jy ! Component: 1500 - total flux cleaned = 0.00153453 Jy ! Component: 1550 - total flux cleaned = 0.00149139 Jy ! Component: 1600 - total flux cleaned = 0.00151967 Jy ! Component: 1650 - total flux cleaned = 0.0015336 Jy ! Component: 1700 - total flux cleaned = 0.00150601 Jy ! Component: 1750 - total flux cleaned = 0.00150581 Jy ! Component: 1800 - total flux cleaned = 0.00147922 Jy ! Component: 1850 - total flux cleaned = 0.00145289 Jy ! Component: 1900 - total flux cleaned = 0.0014009 Jy ! Component: 1950 - total flux cleaned = 0.00132361 Jy ! Component: 2000 - total flux cleaned = 0.00129834 Jy ! Total flux subtracted in 2048 components = 0.0011984 Jy ! Clean residual min=-0.000637 max=0.000654 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.372 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 260 components and 0.372 Jy ![Exited script file: muppet] wmap "J0521+2112_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9483 x 1.798 at -1.535 degrees (North through East) ! Clean map min=-0.0011989 max=0.28896 Jy/beam ! Writing clean map to FITS file: J0521+2112_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.288965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239328 device "J0521+2112_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0521+2112_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248467 0.248467 0.496935 0.99387 1.98774 3.97548 7.95096 15.9019 31.8038 63.6077 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.288 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9483 x 1.798 at -1.535 degrees (North through East) ! Clean map min=-0.0011989 max=0.28896 Jy/beam quit ! Quitting program ! Log file J0521+2112_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:01:38 2016