! Started logfile: J0015+3216_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:20:27 2017 obs J0015+3216_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0015+3216_X_2014_01_04_pus_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.222222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0015+3216 ! ! 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 382 lines of history. ! ! Reading 5760 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 J0015+3216_X_2014_01_04_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 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883027Jy sigma=0.010870 ! Fit after self-cal, rms=0.869582Jy sigma=0.010723 ! 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=0.6881 mas, bmaj=1.243 mas, bpa=-7.922 degrees ! Estimated noise=2149.5 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 = 0.0972706 Jy ! Component: 100 - total flux cleaned = 0.124345 Jy ! Total flux subtracted in 100 components = 0.124345 Jy ! Clean residual min=-0.011175 max=0.013767 Jy/beam ! Clean residual mean=-0.000491 rms=0.003782 Jy/beam ! Combined flux in latest and established models = 0.124345 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.124345 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=0.075844Jy sigma=0.000845 ! Fit after self-cal, rms=0.075862Jy sigma=0.000844 ! 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=0.8458 mas, bmaj=1.521 mas, bpa=-4.899 degrees ! Estimated noise=771.283 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 = 0.0217414 Jy ! Component: 100 - total flux cleaned = 0.0321478 Jy ! Component: 150 - total flux cleaned = 0.0376199 Jy ! Component: 200 - total flux cleaned = 0.0406602 Jy ! Total flux subtracted in 200 components = 0.0406602 Jy ! Clean residual min=-0.005761 max=0.005697 Jy/beam ! Clean residual mean=-0.000135 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.165005 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.165005 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=0.070861Jy sigma=0.000750 ! Fit after self-cal, rms=0.071033Jy sigma=0.000750 ! 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 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.10 NL 0.99 OV 0.99 PT 0.94 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.02 NL 0.98 OV 0.98 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.03 NL 0.97 OV 1.02 PT 0.91 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.03 NL 1.02 OV 1.05 PT 0.89 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.02 NL 1.00 OV 1.05 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.10 NL 0.98 OV 1.09 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.05 ! MK 1.04 NL 0.99 OV 1.03 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.06 NL 1.03 OV 1.04 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.09 ! MK 0.93 NL 0.99 OV 1.00 PT 0.98 ! SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.08 NL 1.03 OV 0.99 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.97 NL 0.97 OV 1.04 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.94 NL 1.05 OV 0.95 PT 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.071033Jy sigma=0.000750 ! Fit after self-cal, rms=0.072222Jy sigma=0.000741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=1.544 mas, bpa=-5.359 degrees ! Estimated noise=772.483 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 = -0.0014547 Jy ! Component: 100 - total flux cleaned = -0.00134284 Jy ! Component: 150 - total flux cleaned = -0.0012571 Jy ! Component: 200 - total flux cleaned = -0.00119266 Jy ! Total flux subtracted in 200 components = -0.00119266 Jy ! Clean residual min=-0.002874 max=0.002824 Jy/beam ! Clean residual mean=-0.000032 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.163813 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.163813 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=0.072135Jy sigma=0.000740 ! Fit after self-cal, rms=0.072181Jy sigma=0.000740 ! 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=0.072181Jy sigma=0.000740 ! Fit after self-cal, rms=0.073160Jy sigma=0.000737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8616 mas, bmaj=1.538 mas, bpa=-4.786 degrees ! Estimated noise=771.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262034 Jy ! Component: 100 - total flux cleaned = -0.00033621 Jy ! Component: 150 - total flux cleaned = -0.000336411 Jy ! Component: 200 - total flux cleaned = -0.000297397 Jy ! Total flux subtracted in 200 components = -0.000297397 Jy ! Clean residual min=-0.002364 max=0.002128 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.163515 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.163515 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=0.073140Jy sigma=0.000737 ! Fit after self-cal, rms=0.073169Jy sigma=0.000737 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 = 1.31049e-05 Jy ! Component: 100 - total flux cleaned = -3.37775e-06 Jy ! Component: 150 - total flux cleaned = -3.08124e-06 Jy ! Component: 200 - total flux cleaned = -2.71907e-06 Jy ! Total flux subtracted in 200 components = -2.71907e-06 Jy ! Clean residual min=-0.002292 max=0.002087 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.163513 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.163513 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=0.073158Jy sigma=0.000737 ! Fit after self-cal, rms=0.073149Jy sigma=0.000737 ! 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=0.073149Jy sigma=0.000737 ! Fit after self-cal, rms=0.073477Jy sigma=0.000737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=1.538 mas, bpa=-4.689 degrees ! Estimated noise=771.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218577 Jy ! Component: 100 - total flux cleaned = -0.000273092 Jy ! Component: 150 - total flux cleaned = -0.000273094 Jy ! Component: 200 - total flux cleaned = -0.000273424 Jy ! Total flux subtracted in 200 components = -0.000273424 Jy ! Clean residual min=-0.002187 max=0.002084 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.163239 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.163239 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=0.073465Jy sigma=0.000737 ! Fit after self-cal, rms=0.073463Jy sigma=0.000737 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 = 1.00345e-05 Jy ! Component: 100 - total flux cleaned = -3.9145e-06 Jy ! Component: 150 - total flux cleaned = 8.65179e-06 Jy ! Component: 200 - total flux cleaned = 8.49844e-06 Jy ! Total flux subtracted in 200 components = 8.49844e-06 Jy ! Clean residual min=-0.002137 max=0.002051 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.163248 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.163248 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=0.073456Jy sigma=0.000737 ! Fit after self-cal, rms=0.073448Jy sigma=0.000737 ! 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=0.073448Jy sigma=0.000737 ! Fit after self-cal, rms=0.073695Jy sigma=0.000737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=3.07 mas, bpa=-7.383 degrees ! Estimated noise=911.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000188202 Jy ! Component: 100 - total flux cleaned = -0.000247613 Jy ! Component: 150 - total flux cleaned = -0.000296835 Jy ! Component: 200 - total flux cleaned = -0.000338109 Jy ! Total flux subtracted in 200 components = -0.000338109 Jy ! Clean residual min=-0.002252 max=0.002013 Jy/beam ! Clean residual mean=-0.000000 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.162909 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.162909 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=0.073697Jy sigma=0.000737 ! Fit after self-cal, rms=0.073707Jy sigma=0.000737 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 = 4.33548e-05 Jy ! Component: 100 - total flux cleaned = 7.9903e-06 Jy ! Component: 150 - total flux cleaned = -2.90816e-05 Jy ! Component: 200 - total flux cleaned = -5.43823e-05 Jy ! Total flux subtracted in 200 components = -5.43823e-05 Jy ! Clean residual min=-0.002173 max=0.002002 Jy/beam ! Clean residual mean=-0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.162855 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.162855 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=0.073710Jy sigma=0.000737 ! Fit after self-cal, rms=0.073712Jy sigma=0.000737 ! 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=0.864 mas, bmaj=1.538 mas, bpa=-4.611 degrees ! Estimated noise=770.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.864 x 1.538 at -4.611 degrees (North through East) ! Clean map min=-0.0018635 max=0.13353 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=0.7003 mas, bmaj=1.249 mas, bpa=-7.545 degrees ! Estimated noise=2171.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0977157 Jy ! Component: 100 - total flux cleaned = 0.124475 Jy ! Component: 150 - total flux cleaned = 0.138238 Jy ! Component: 200 - total flux cleaned = 0.145954 Jy ! Total flux subtracted in 200 components = 0.145954 Jy ! Clean residual min=-0.006682 max=0.006224 Jy/beam ! Clean residual mean=-0.000173 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.145954 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.145954 Jy ! Inverting map and beam ! Estimated beam: bmin=0.864 mas, bmaj=1.538 mas, bpa=-4.611 degrees ! Estimated noise=770.76 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 = 0.00825569 Jy ! Component: 100 - total flux cleaned = 0.011883 Jy ! Component: 150 - total flux cleaned = 0.0136766 Jy ! Component: 200 - total flux cleaned = 0.0146724 Jy ! Total flux subtracted in 200 components = 0.0146724 Jy ! Clean residual min=-0.002386 max=0.001949 Jy/beam ! Clean residual mean=-0.000027 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.160626 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.160626 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=1.946 mas, bmaj=3.07 mas, bpa=-7.383 degrees ! Estimated noise=911.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985047 Jy ! Component: 100 - total flux cleaned = 0.00132421 Jy ! Component: 150 - total flux cleaned = 0.00135281 Jy ! Component: 200 - total flux cleaned = 0.0013694 Jy ! Total flux subtracted in 200 components = 0.0013694 Jy ! Clean residual min=-0.002128 max=0.001905 Jy/beam ! Clean residual mean=-0.000027 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.161995 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 = 1.55595e-05 Jy ! Component: 100 - total flux cleaned = 3.06557e-05 Jy ! Component: 150 - total flux cleaned = 5.21773e-05 Jy ! Component: 200 - total flux cleaned = 8.00161e-05 Jy ! Total flux subtracted in 200 components = 8.00161e-05 Jy ! Clean residual min=-0.002117 max=0.001909 Jy/beam ! Clean residual mean=-0.000024 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.162075 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.162075 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.864 mas, bmaj=1.538 mas, bpa=-4.611 degrees ! Estimated noise=770.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357258 Jy ! Component: 100 - total flux cleaned = -0.000215935 Jy ! Component: 150 - total flux cleaned = -0.00012406 Jy ! Component: 200 - total flux cleaned = -4.32602e-05 Jy ! Total flux subtracted in 200 components = -4.32602e-05 Jy ! Clean residual min=-0.002232 max=0.001983 Jy/beam ! Clean residual mean=-0.000011 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.162032 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.162032 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=0.073712Jy sigma=0.000737 ! Fit after self-cal, rms=0.073678Jy sigma=0.000737 wmodel J0015+3216_X_2014_01_04_pus_map.mod ! Writing 35 model components to file: J0015+3216_X_2014_01_04_pus_map.mod wobs J0015+3216_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0015+3216_X_2014_01_04_pus_uvs.fits wwins J0015+3216_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J0015+3216_X_2014_01_04_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 = -0.000718364 Jy ! Component: 100 - total flux cleaned = -0.000849633 Jy ! Component: 150 - total flux cleaned = -0.000767059 Jy ! Component: 200 - total flux cleaned = -0.000599543 Jy ! Component: 250 - total flux cleaned = -0.000399688 Jy ! Component: 300 - total flux cleaned = -0.000191861 Jy ! Component: 350 - total flux cleaned = -9.36338e-05 Jy ! Component: 400 - total flux cleaned = 3.59953e-05 Jy ! Component: 450 - total flux cleaned = 0.000143195 Jy ! Component: 500 - total flux cleaned = 0.000246161 Jy ! Component: 550 - total flux cleaned = 0.000312738 Jy ! Component: 600 - total flux cleaned = 0.000377348 Jy ! Component: 650 - total flux cleaned = 0.000424303 Jy ! Component: 700 - total flux cleaned = 0.000439739 Jy ! Component: 750 - total flux cleaned = 0.000424943 Jy ! Component: 800 - total flux cleaned = 0.000395687 Jy ! Component: 850 - total flux cleaned = 0.000366621 Jy ! Component: 900 - total flux cleaned = 0.000323476 Jy ! Component: 950 - total flux cleaned = 0.000266442 Jy ! Component: 1000 - total flux cleaned = 0.000238118 Jy ! Component: 1050 - total flux cleaned = 0.000209948 Jy ! Component: 1100 - total flux cleaned = 0.000153666 Jy ! Component: 1150 - total flux cleaned = 9.76338e-05 Jy ! Component: 1200 - total flux cleaned = 4.17043e-05 Jy ! Component: 1250 - total flux cleaned = -1.41732e-05 Jy ! Component: 1300 - total flux cleaned = -6.98915e-05 Jy ! Component: 1350 - total flux cleaned = -0.000125633 Jy ! Component: 1400 - total flux cleaned = -0.000181355 Jy ! Component: 1450 - total flux cleaned = -0.000223185 Jy ! Component: 1500 - total flux cleaned = -0.000237127 Jy ! Component: 1550 - total flux cleaned = -0.000265234 Jy ! Component: 1600 - total flux cleaned = -0.000279317 Jy ! Component: 1650 - total flux cleaned = -0.000307654 Jy ! Component: 1700 - total flux cleaned = -0.000336152 Jy ! Component: 1750 - total flux cleaned = -0.00035041 Jy ! Component: 1800 - total flux cleaned = -0.000379117 Jy ! Component: 1850 - total flux cleaned = -0.000422674 Jy ! Component: 1900 - total flux cleaned = -0.000437275 Jy ! Component: 1950 - total flux cleaned = -0.000481265 Jy ! Component: 2000 - total flux cleaned = -0.000525589 Jy ! Total flux subtracted in 2048 components = -0.000585285 Jy ! Clean residual min=-0.001023 max=0.000968 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.161447 Jy keep ! Adding 79 model components to the UV plane model. ! The established model now contains 114 components and 0.161447 Jy ![Exited script file: muppet] wmap "J0015+3216_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.864 x 1.538 at -4.611 degrees (North through East) ! Clean map min=-0.0012929 max=0.13467 Jy/beam ! Writing clean map to FITS file: J0015+3216_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.134668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491741 0.491741 0.983483 1.96697 3.93393 7.86786 15.7357 31.4714 62.9429 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.134 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.864 x 1.538 at -4.611 degrees (North through East) ! Clean map min=-0.0012929 max=0.13467 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0015+3216_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:20:28 2017