! Started logfile: J1851+0035_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:11:33 2016 obs J1851+0035_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1851+0035_X_2014_05_31_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99045 visibilities/baseline/integration-bin. ! Found source: J1851+0035 ! ! 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 64716 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 J1851+0035_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.967211Jy sigma=0.011118 ! Fit after self-cal, rms=0.931475Jy sigma=0.010700 ! 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=0.7893 mas, bmaj=1.837 mas, bpa=-2.84 degrees ! Estimated noise=548.253 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 = 0.0555505 Jy ! Component: 100 - total flux cleaned = 0.08931 Jy ! Total flux subtracted in 100 components = 0.08931 Jy ! Clean residual min=-0.013975 max=0.027740 Jy/beam ! Clean residual mean=-0.000147 rms=0.006234 Jy/beam ! Combined flux in latest and established models = 0.08931 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.08931 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=0.139407Jy sigma=0.001656 ! Fit after self-cal, rms=0.138633Jy sigma=0.001648 ! 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=0.9364 mas, bmaj=2.041 mas, bpa=-1.934 degrees ! Estimated noise=244.076 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 = 0.0456883 Jy ! Component: 100 - total flux cleaned = 0.0756668 Jy ! Component: 150 - total flux cleaned = 0.0954242 Jy ! Component: 200 - total flux cleaned = 0.10844 Jy ! Total flux subtracted in 200 components = 0.10844 Jy ! Clean residual min=-0.020097 max=0.034723 Jy/beam ! Clean residual mean=-0.000051 rms=0.008424 Jy/beam ! Combined flux in latest and established models = 0.19775 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.19775 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=0.121876Jy sigma=0.001431 ! Fit after self-cal, rms=0.120327Jy sigma=0.001419 ! 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 3.42 FD 1.10 HN 2.96 KP 0.86 ! LA 0.73 MK 0.83 NL 5.09 OV 2.52 ! PT 0.52 SC 1.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.40 FD 1.11 HN 2.92 KP 0.81 ! LA 0.74 MK 0.83 NL 4.67 OV 2.37 ! PT 0.49 SC 1.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 3.44 FD 1.10 HN 3.14 KP 0.75 ! LA 0.75 MK 1.04 NL 4.72 OV 2.40 ! PT 0.48 SC 2.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 3.05 FD 1.08 HN 2.90 KP 0.73 ! LA 0.76 MK 0.84 NL 4.28 OV 2.37 ! PT 0.48 SC 2.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 3.37 FD 1.08 HN 2.62 KP 0.69 ! LA 0.75 MK 0.88 NL 4.53 OV 2.34 ! PT 0.48 SC 1.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.74 FD 1.11 HN 2.85 KP 0.69 ! LA 0.75 MK 1.02 NL 4.49 OV 2.43 ! PT 0.48 SC 1.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 2.59 FD 1.18 HN 2.40 KP 0.70 ! LA 0.80 MK 1.03 NL 3.68 OV 2.40 ! PT 0.53 SC 1.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.58 FD 1.12 HN 2.61 KP 0.66 ! LA 0.75 MK 0.95 NL 4.28 OV 2.30 ! PT 0.49 SC 1.72 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 2.46 FD 1.07 HN 2.60 KP 0.68 ! LA 0.75 MK 0.92 NL 4.35 OV 2.26 ! PT 0.49 SC 1.80 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 2.42 FD 1.05 HN 2.47 KP 0.70 ! LA 0.76 MK 0.98 NL 3.74 OV 2.19 ! PT 0.49 SC 1.69 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 2.09 FD 1.08 HN 2.45 KP 0.73 ! LA 0.77 MK 0.94 NL 3.73 OV 2.11 ! PT 0.49 SC 1.69 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 2.15 FD 1.05 HN 2.26 KP 0.76 ! LA 0.75 MK 0.75 NL 3.50 OV 2.13 ! PT 0.51 SC 1.79 ! ! ! Fit before self-cal, rms=0.120327Jy sigma=0.001419 ! Fit after self-cal, rms=0.360048Jy sigma=0.000911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=2.524 mas, bpa=-7.384 degrees ! Estimated noise=330.173 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 = 0.00616893 Jy ! Component: 100 - total flux cleaned = 0.00696397 Jy ! Component: 150 - total flux cleaned = 0.00719272 Jy ! Component: 200 - total flux cleaned = 0.00750551 Jy ! Total flux subtracted in 200 components = 0.00750551 Jy ! Clean residual min=-0.010921 max=0.014095 Jy/beam ! Clean residual mean=-0.000009 rms=0.004281 Jy/beam ! Combined flux in latest and established models = 0.205256 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.205256 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=0.359093Jy sigma=0.000913 ! Fit after self-cal, rms=0.372058Jy sigma=0.000897 ! 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=0.372058Jy sigma=0.000897 ! Fit after self-cal, rms=0.391482Jy sigma=0.000857 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.467 mas, bpa=-9.137 degrees ! Estimated noise=308.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194548 Jy ! Component: 100 - total flux cleaned = 0.00271775 Jy ! Component: 150 - total flux cleaned = 0.00287298 Jy ! Component: 200 - total flux cleaned = 0.00295682 Jy ! Total flux subtracted in 200 components = 0.00295682 Jy ! Clean residual min=-0.009637 max=0.011279 Jy/beam ! Clean residual mean=-0.000060 rms=0.003169 Jy/beam ! Combined flux in latest and established models = 0.208213 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.208213 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=0.391395Jy sigma=0.000857 ! Fit after self-cal, rms=0.391985Jy sigma=0.000856 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 = -0.000183671 Jy ! Component: 100 - total flux cleaned = -0.000147708 Jy ! Component: 150 - total flux cleaned = -0.000114958 Jy ! Component: 200 - total flux cleaned = -5.3419e-05 Jy ! Total flux subtracted in 200 components = -5.3419e-05 Jy ! Clean residual min=-0.009515 max=0.011164 Jy/beam ! Clean residual mean=-0.000060 rms=0.003165 Jy/beam ! Combined flux in latest and established models = 0.208159 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.208159 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=0.391976Jy sigma=0.000856 ! Fit after self-cal, rms=0.391936Jy sigma=0.000856 ! 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=0.391936Jy sigma=0.000856 ! Fit after self-cal, rms=0.396743Jy sigma=0.000855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9273 mas, bmaj=2.444 mas, bpa=-9.302 degrees ! Estimated noise=305.256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174014 Jy ! Component: 100 - total flux cleaned = 0.00248038 Jy ! Component: 150 - total flux cleaned = 0.0026211 Jy ! Component: 200 - total flux cleaned = 0.00272007 Jy ! Total flux subtracted in 200 components = 0.00272007 Jy ! Clean residual min=-0.009360 max=0.011074 Jy/beam ! Clean residual mean=-0.000059 rms=0.003133 Jy/beam ! Combined flux in latest and established models = 0.210879 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.210879 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=0.396670Jy sigma=0.000855 ! Fit after self-cal, rms=0.396808Jy 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 = -3.05589e-05 Jy ! Component: 100 - total flux cleaned = -3.83044e-06 Jy ! Component: 150 - total flux cleaned = 4.8693e-05 Jy ! Component: 200 - total flux cleaned = 9.65412e-05 Jy ! Total flux subtracted in 200 components = 9.65412e-05 Jy ! Clean residual min=-0.009395 max=0.011139 Jy/beam ! Clean residual mean=-0.000059 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 0.210976 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.210976 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=0.396799Jy sigma=0.000855 ! Fit after self-cal, rms=0.396792Jy 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=0.396792Jy sigma=0.000855 ! Fit after self-cal, rms=0.402916Jy sigma=0.000855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.662 mas, bmaj=4.125 mas, bpa=-3.771 degrees ! Estimated noise=347.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278185 Jy ! Component: 100 - total flux cleaned = 0.00349511 Jy ! Component: 150 - total flux cleaned = 0.00352239 Jy ! Component: 200 - total flux cleaned = 0.00352575 Jy ! Total flux subtracted in 200 components = 0.00352575 Jy ! Clean residual min=-0.016279 max=0.019709 Jy/beam ! Clean residual mean=-0.000109 rms=0.005667 Jy/beam ! Combined flux in latest and established models = 0.214502 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.214502 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=0.402821Jy sigma=0.000856 ! Fit after self-cal, rms=0.402857Jy 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 = 4.9165e-05 Jy ! Component: 100 - total flux cleaned = 4.68353e-05 Jy ! Component: 150 - total flux cleaned = 7.28818e-05 Jy ! Component: 200 - total flux cleaned = 7.50418e-05 Jy ! Total flux subtracted in 200 components = 7.50418e-05 Jy ! Clean residual min=-0.016299 max=0.019793 Jy/beam ! Clean residual mean=-0.000109 rms=0.005665 Jy/beam ! Combined flux in latest and established models = 0.214577 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.214577 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=0.402849Jy sigma=0.000856 ! Fit after self-cal, rms=0.402812Jy sigma=0.000855 ! 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=0.9245 mas, bmaj=2.432 mas, bpa=-9.399 degrees ! Estimated noise=305.591 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9245 x 2.432 at -9.399 degrees (North through East) ! Clean map min=-0.0092182 max=0.057296 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=0.7594 mas, bmaj=2.193 mas, bpa=-9.601 degrees ! Estimated noise=702.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0730341 Jy ! Component: 100 - total flux cleaned = 0.116896 Jy ! Component: 150 - total flux cleaned = 0.145409 Jy ! Component: 200 - total flux cleaned = 0.164883 Jy ! Total flux subtracted in 200 components = 0.164883 Jy ! Clean residual min=-0.010252 max=0.013057 Jy/beam ! Clean residual mean=-0.000104 rms=0.003356 Jy/beam ! Combined flux in latest and established models = 0.164883 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.164883 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9245 mas, bmaj=2.432 mas, bpa=-9.399 degrees ! Estimated noise=305.591 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 = 0.0197766 Jy ! Component: 100 - total flux cleaned = 0.0310564 Jy ! Component: 150 - total flux cleaned = 0.0375438 Jy ! Component: 200 - total flux cleaned = 0.0412792 Jy ! Total flux subtracted in 200 components = 0.0412792 Jy ! Clean residual min=-0.010049 max=0.011346 Jy/beam ! Clean residual mean=-0.000061 rms=0.003192 Jy/beam ! Combined flux in latest and established models = 0.206162 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.206162 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=2.662 mas, bmaj=4.125 mas, bpa=-3.771 degrees ! Estimated noise=347.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451426 Jy ! Component: 100 - total flux cleaned = 0.00575819 Jy ! Component: 150 - total flux cleaned = 0.00588776 Jy ! Component: 200 - total flux cleaned = 0.00600599 Jy ! Total flux subtracted in 200 components = 0.00600599 Jy ! Clean residual min=-0.016562 max=0.019562 Jy/beam ! Clean residual mean=-0.000102 rms=0.005643 Jy/beam ! Combined flux in latest and established models = 0.212168 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 = 7.10672e-05 Jy ! Component: 100 - total flux cleaned = 0.000172292 Jy ! Component: 150 - total flux cleaned = 0.000266557 Jy ! Component: 200 - total flux cleaned = 0.000354894 Jy ! Total flux subtracted in 200 components = 0.000354894 Jy ! Clean residual min=-0.016523 max=0.019604 Jy/beam ! Clean residual mean=-0.000103 rms=0.005640 Jy/beam ! Combined flux in latest and established models = 0.212523 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.212523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9245 mas, bmaj=2.432 mas, bpa=-9.399 degrees ! Estimated noise=305.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185585 Jy ! Component: 100 - total flux cleaned = -0.00193289 Jy ! Component: 150 - total flux cleaned = -0.00188612 Jy ! Component: 200 - total flux cleaned = -0.00184352 Jy ! Total flux subtracted in 200 components = -0.00184352 Jy ! Clean residual min=-0.009655 max=0.011659 Jy/beam ! Clean residual mean=-0.000057 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 0.21068 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.21068 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=0.402873Jy sigma=0.000856 ! Fit after self-cal, rms=0.402844Jy sigma=0.000856 wmodel J1851+0035_X_2014_05_31_pus_map.mod ! Writing 42 model components to file: J1851+0035_X_2014_05_31_pus_map.mod wobs J1851+0035_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1851+0035_X_2014_05_31_pus_uvs.fits wwins J1851+0035_X_2014_05_31_pus_map.win ! wwins: Wrote 1 windows to J1851+0035_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 = 0.00432927 Jy ! Component: 100 - total flux cleaned = 0.00604896 Jy ! Component: 150 - total flux cleaned = 0.00748299 Jy ! Component: 200 - total flux cleaned = 0.00911559 Jy ! Component: 250 - total flux cleaned = 0.0105021 Jy ! Component: 300 - total flux cleaned = 0.0118054 Jy ! Component: 350 - total flux cleaned = 0.01291 Jy ! Component: 400 - total flux cleaned = 0.013953 Jy ! Component: 450 - total flux cleaned = 0.0148353 Jy ! Component: 500 - total flux cleaned = 0.015575 Jy ! Component: 550 - total flux cleaned = 0.016694 Jy ! Component: 600 - total flux cleaned = 0.0173856 Jy ! Component: 650 - total flux cleaned = 0.0180562 Jy ! Component: 700 - total flux cleaned = 0.0183353 Jy ! Component: 750 - total flux cleaned = 0.018518 Jy ! Component: 800 - total flux cleaned = 0.0184292 Jy ! Component: 850 - total flux cleaned = 0.0185167 Jy ! Component: 900 - total flux cleaned = 0.0182608 Jy ! Component: 950 - total flux cleaned = 0.0183451 Jy ! Component: 1000 - total flux cleaned = 0.0182637 Jy ! Component: 1050 - total flux cleaned = 0.0180235 Jy ! Component: 1100 - total flux cleaned = 0.0181042 Jy ! Component: 1150 - total flux cleaned = 0.0178737 Jy ! Component: 1200 - total flux cleaned = 0.0177982 Jy ! Component: 1250 - total flux cleaned = 0.0177228 Jy ! Component: 1300 - total flux cleaned = 0.0173542 Jy ! Component: 1350 - total flux cleaned = 0.0173554 Jy ! Component: 1400 - total flux cleaned = 0.0172132 Jy ! Component: 1450 - total flux cleaned = 0.0172132 Jy ! Component: 1500 - total flux cleaned = 0.0172815 Jy ! Component: 1550 - total flux cleaned = 0.0168015 Jy ! Component: 1600 - total flux cleaned = 0.0168025 Jy ! Component: 1650 - total flux cleaned = 0.0165349 Jy ! Component: 1700 - total flux cleaned = 0.0163381 Jy ! Component: 1750 - total flux cleaned = 0.0162089 Jy ! Component: 1800 - total flux cleaned = 0.0160796 Jy ! Component: 1850 - total flux cleaned = 0.0156996 Jy ! Component: 1900 - total flux cleaned = 0.0154509 Jy ! Component: 1950 - total flux cleaned = 0.0153282 Jy ! Component: 2000 - total flux cleaned = 0.0150241 Jy ! Total flux subtracted in 2048 components = 0.0147836 Jy ! Clean residual min=-0.003036 max=0.003070 Jy/beam ! Clean residual mean=-0.000012 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.225463 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 305 components and 0.225463 Jy ![Exited script file: muppet] wmap "J1851+0035_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9245 x 2.432 at -9.399 degrees (North through East) ! Clean map min=-0.0068325 max=0.060401 Jy/beam ! Writing clean map to FITS file: J1851+0035_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 0.0604013 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00157353 device "J1851+0035_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1851+0035_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -7.81538 7.81538 15.6308 31.2615 62.523 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9245 x 2.432 at -9.399 degrees (North through East) ! Clean map min=-0.0068325 max=0.060401 Jy/beam quit ! Quitting program ! Log file J1851+0035_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:11:36 2016