! Started logfile: J1641+2257_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:12:54 2017 obs J1641+2257_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1641+2257_X_2015_01_22_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.622222 visibilities/baseline/integration-bin. ! Found source: J1641+2257 ! ! 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 295 lines of history. ! ! Reading 5376 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 J1641+2257_X_2015_01_22_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.651026Jy sigma=0.007252 ! Fit after self-cal, rms=0.642548Jy sigma=0.007161 ! 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=0.7249 mas, bmaj=2.218 mas, bpa=22.64 degrees ! Estimated noise=1195.74 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 = 0.283054 Jy ! Component: 100 - total flux cleaned = 0.36391 Jy ! Total flux subtracted in 100 components = 0.36391 Jy ! Clean residual min=-0.017266 max=0.035961 Jy/beam ! Clean residual mean=-0.000031 rms=0.007621 Jy/beam ! Combined flux in latest and established models = 0.36391 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.36391 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=0.117982Jy sigma=0.001249 ! Fit after self-cal, rms=0.117994Jy sigma=0.001249 ! 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=0.8717 mas, bmaj=2.426 mas, bpa=22.18 degrees ! Estimated noise=888.98 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 = 0.025886 Jy ! Component: 100 - total flux cleaned = 0.0251833 Jy ! Component: 150 - total flux cleaned = 0.0241002 Jy ! Component: 200 - total flux cleaned = 0.0232788 Jy ! Total flux subtracted in 200 components = 0.0232788 Jy ! Clean residual min=-0.014675 max=0.015921 Jy/beam ! Clean residual mean=-0.000043 rms=0.003988 Jy/beam ! Combined flux in latest and established models = 0.387189 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.387189 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=0.107688Jy sigma=0.001107 ! Fit after self-cal, rms=0.107655Jy sigma=0.001107 ! 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 0.93 FD 1.05 HN 1.00* KP 1.16 ! LA 1.05 MK 0.88 NL 1.00* OV 0.90 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.00* KP 1.09 ! LA 1.03 MK 0.90 NL 1.00* OV 0.92 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.00* KP 1.02 ! LA 1.03 MK 0.92 NL 1.00* OV 0.88 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00* KP 0.98 ! LA 1.03 MK 0.90 NL 1.00* OV 0.92 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.00* KP 0.95 ! LA 1.10 MK 0.95 NL 1.00* OV 0.93 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.00* KP 0.93 ! LA 1.15 MK 0.92 NL 1.00* OV 0.91 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.19 HN 1.00* KP 0.94 ! LA 1.14 MK 0.97 NL 1.00* OV 0.97 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.00* KP 0.93 ! LA 1.03 MK 0.94 NL 1.00* OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.00* KP 0.96 ! LA 1.09 MK 0.95 NL 1.00* OV 0.94 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.00* KP 1.01 ! LA 1.15 MK 0.97 NL 1.00* OV 0.93 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.00* KP 1.03 ! LA 1.17 MK 0.99 NL 1.00* OV 0.92 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.00* KP 0.98 ! LA 1.09 MK 1.00 NL 1.00* OV 0.94 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.107655Jy sigma=0.001107 ! Fit after self-cal, rms=0.103416Jy sigma=0.001027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8695 mas, bmaj=2.374 mas, bpa=21.86 degrees ! Estimated noise=875.05 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 = 0.00240324 Jy ! Component: 100 - total flux cleaned = 0.00251213 Jy ! Component: 150 - total flux cleaned = 0.00266286 Jy ! Component: 200 - total flux cleaned = 0.0027941 Jy ! Total flux subtracted in 200 components = 0.0027941 Jy ! Clean residual min=-0.004587 max=0.004032 Jy/beam ! Clean residual mean=-0.000006 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.389983 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.389983 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=0.103260Jy sigma=0.001025 ! Fit after self-cal, rms=0.103364Jy sigma=0.001025 ! 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=0.103364Jy sigma=0.001025 ! Fit after self-cal, rms=0.103592Jy sigma=0.001025 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.871 mas, bmaj=2.367 mas, bpa=21.81 degrees ! Estimated noise=876.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206871 Jy ! Component: 100 - total flux cleaned = 0.00201074 Jy ! Component: 150 - total flux cleaned = 0.00200715 Jy ! Component: 200 - total flux cleaned = 0.00200537 Jy ! Total flux subtracted in 200 components = 0.00200537 Jy ! Clean residual min=-0.004195 max=0.003709 Jy/beam ! Clean residual mean=-0.000006 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.391988 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.391988 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=0.103523Jy sigma=0.001024 ! Fit after self-cal, rms=0.103524Jy sigma=0.001024 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 = -1.50167e-05 Jy ! Component: 100 - total flux cleaned = -5.39038e-05 Jy ! Component: 150 - total flux cleaned = -8.96146e-05 Jy ! Component: 200 - total flux cleaned = -8.98413e-05 Jy ! Total flux subtracted in 200 components = -8.98413e-05 Jy ! Clean residual min=-0.004082 max=0.003577 Jy/beam ! Clean residual mean=-0.000007 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.391899 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.391899 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=0.103498Jy sigma=0.001023 ! Fit after self-cal, rms=0.103500Jy sigma=0.001023 ! 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=0.103500Jy sigma=0.001023 ! Fit after self-cal, rms=0.103640Jy sigma=0.001023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8718 mas, bmaj=2.362 mas, bpa=21.8 degrees ! Estimated noise=877.826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139897 Jy ! Component: 100 - total flux cleaned = 0.00150241 Jy ! Component: 150 - total flux cleaned = 0.00150234 Jy ! Component: 200 - total flux cleaned = 0.00152978 Jy ! Total flux subtracted in 200 components = 0.00152978 Jy ! Clean residual min=-0.003854 max=0.003606 Jy/beam ! Clean residual mean=-0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.393428 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.393428 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=0.103611Jy sigma=0.001023 ! Fit after self-cal, rms=0.103613Jy sigma=0.001023 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 = -2.99719e-05 Jy ! Component: 100 - total flux cleaned = -7.74316e-05 Jy ! Component: 150 - total flux cleaned = -0.000100085 Jy ! Component: 200 - total flux cleaned = -0.000121736 Jy ! Total flux subtracted in 200 components = -0.000121736 Jy ! Clean residual min=-0.003814 max=0.003620 Jy/beam ! Clean residual mean=-0.000006 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.393307 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.393307 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=0.103603Jy sigma=0.001023 ! Fit after self-cal, rms=0.103604Jy sigma=0.001023 ! 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=0.103604Jy sigma=0.001023 ! Fit after self-cal, rms=0.103694Jy sigma=0.001023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.543 mas, bmaj=2.915 mas, bpa=30.94 degrees ! Estimated noise=1123.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371086 Jy ! Component: 100 - total flux cleaned = 0.000371744 Jy ! Component: 150 - total flux cleaned = 0.000360327 Jy ! Component: 200 - total flux cleaned = 0.000359826 Jy ! Total flux subtracted in 200 components = 0.000359826 Jy ! Clean residual min=-0.003307 max=0.004150 Jy/beam ! Clean residual mean=-0.000012 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.393666 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.393666 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=0.103689Jy sigma=0.001023 ! Fit after self-cal, rms=0.103689Jy sigma=0.001023 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 = 2.29909e-06 Jy ! Component: 100 - total flux cleaned = -7.6068e-06 Jy ! Component: 150 - total flux cleaned = -7.52152e-06 Jy ! Component: 200 - total flux cleaned = -1.68575e-05 Jy ! Total flux subtracted in 200 components = -1.68575e-05 Jy ! Clean residual min=-0.003288 max=0.004147 Jy/beam ! Clean residual mean=-0.000012 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.39365 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.39365 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=0.103687Jy sigma=0.001023 ! Fit after self-cal, rms=0.103688Jy sigma=0.001023 ! 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=0.8722 mas, bmaj=2.358 mas, bpa=21.79 degrees ! Estimated noise=878.307 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8722 x 2.358 at 21.79 degrees (North through East) ! Clean map min=-0.0034704 max=0.36533 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=0.7275 mas, bmaj=2.164 mas, bpa=22.35 degrees ! Estimated noise=1175.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.278231 Jy ! Component: 100 - total flux cleaned = 0.355819 Jy ! Component: 150 - total flux cleaned = 0.388769 Jy ! Component: 200 - total flux cleaned = 0.400456 Jy ! Total flux subtracted in 200 components = 0.400456 Jy ! Clean residual min=-0.007314 max=0.007922 Jy/beam ! Clean residual mean=0.000002 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 0.400456 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.400456 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8722 mas, bmaj=2.358 mas, bpa=21.79 degrees ! Estimated noise=878.307 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 = -0.00205227 Jy ! Component: 100 - total flux cleaned = -0.00252217 Jy ! Component: 150 - total flux cleaned = -0.00305595 Jy ! Component: 200 - total flux cleaned = -0.0034483 Jy ! Total flux subtracted in 200 components = -0.0034483 Jy ! Clean residual min=-0.003953 max=0.004002 Jy/beam ! Clean residual mean=-0.000003 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.397008 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.397008 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=2.543 mas, bmaj=2.915 mas, bpa=30.94 degrees ! Estimated noise=1123.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262921 Jy ! Component: 100 - total flux cleaned = -0.0028839 Jy ! Component: 150 - total flux cleaned = -0.00312699 Jy ! Component: 200 - total flux cleaned = -0.00330798 Jy ! Total flux subtracted in 200 components = -0.00330798 Jy ! Clean residual min=-0.003452 max=0.004067 Jy/beam ! Clean residual mean=-0.000013 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.3937 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 = -0.000115374 Jy ! Component: 100 - total flux cleaned = -8.99859e-05 Jy ! Component: 150 - total flux cleaned = -0.000114728 Jy ! Component: 200 - total flux cleaned = -0.000115199 Jy ! Total flux subtracted in 200 components = -0.000115199 Jy ! Clean residual min=-0.003297 max=0.004116 Jy/beam ! Clean residual mean=-0.000013 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.393584 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.393584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8722 mas, bmaj=2.358 mas, bpa=21.79 degrees ! Estimated noise=878.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.25952e-05 Jy ! Component: 100 - total flux cleaned = 5.98949e-05 Jy ! Component: 150 - total flux cleaned = 5.73436e-05 Jy ! Component: 200 - total flux cleaned = 5.48784e-05 Jy ! Total flux subtracted in 200 components = 5.48784e-05 Jy ! Clean residual min=-0.003806 max=0.003416 Jy/beam ! Clean residual mean=-0.000007 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.393639 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.393639 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=0.103703Jy sigma=0.001023 ! Fit after self-cal, rms=0.103706Jy sigma=0.001023 wmodel J1641+2257_X_2015_01_22_pus_map.mod ! Writing 29 model components to file: J1641+2257_X_2015_01_22_pus_map.mod wobs J1641+2257_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1641+2257_X_2015_01_22_pus_uvs.fits wwins J1641+2257_X_2015_01_22_pus_map.win ! wwins: Wrote 1 windows to J1641+2257_X_2015_01_22_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 = -0.000189216 Jy ! Component: 100 - total flux cleaned = -7.81595e-05 Jy ! Component: 150 - total flux cleaned = 0.000116851 Jy ! Component: 200 - total flux cleaned = 0.000297324 Jy ! Component: 250 - total flux cleaned = 0.000424235 Jy ! Component: 300 - total flux cleaned = 0.000462943 Jy ! Component: 350 - total flux cleaned = 0.000500029 Jy ! Component: 400 - total flux cleaned = 0.000606958 Jy ! Component: 450 - total flux cleaned = 0.000606758 Jy ! Component: 500 - total flux cleaned = 0.000574964 Jy ! Component: 550 - total flux cleaned = 0.000696526 Jy ! Component: 600 - total flux cleaned = 0.000813225 Jy ! Component: 650 - total flux cleaned = 0.000926151 Jy ! Component: 700 - total flux cleaned = 0.00106175 Jy ! Component: 750 - total flux cleaned = 0.00114083 Jy ! Component: 800 - total flux cleaned = 0.00129272 Jy ! Component: 850 - total flux cleaned = 0.00141554 Jy ! Component: 900 - total flux cleaned = 0.00158285 Jy ! Component: 950 - total flux cleaned = 0.00169896 Jy ! Component: 1000 - total flux cleaned = 0.00185692 Jy ! Component: 1050 - total flux cleaned = 0.00196591 Jy ! Component: 1100 - total flux cleaned = 0.00207218 Jy ! Component: 1150 - total flux cleaned = 0.00215494 Jy ! Component: 1200 - total flux cleaned = 0.00225653 Jy ! Component: 1250 - total flux cleaned = 0.00233631 Jy ! Component: 1300 - total flux cleaned = 0.00249143 Jy ! Component: 1350 - total flux cleaned = 0.00258552 Jy ! Component: 1400 - total flux cleaned = 0.00267767 Jy ! Component: 1450 - total flux cleaned = 0.00278646 Jy ! Component: 1500 - total flux cleaned = 0.00294649 Jy ! Component: 1550 - total flux cleaned = 0.00303381 Jy ! Component: 1600 - total flux cleaned = 0.00320559 Jy ! Component: 1650 - total flux cleaned = 0.00330702 Jy ! Component: 1700 - total flux cleaned = 0.00344019 Jy ! Component: 1750 - total flux cleaned = 0.00353858 Jy ! Component: 1800 - total flux cleaned = 0.00363563 Jy ! Component: 1850 - total flux cleaned = 0.00373138 Jy ! Component: 1900 - total flux cleaned = 0.00382583 Jy ! Component: 1950 - total flux cleaned = 0.00393482 Jy ! Component: 2000 - total flux cleaned = 0.00405791 Jy ! Total flux subtracted in 2048 components = 0.00417943 Jy ! Clean residual min=-0.000862 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.397819 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 141 components and 0.397819 Jy ![Exited script file: muppet] wmap "J1641+2257_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8722 x 2.358 at 21.79 degrees (North through East) ! Clean map min=-0.0022758 max=0.36491 Jy/beam ! Writing clean map to FITS file: J1641+2257_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.364911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260046 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213789 0.213789 0.427578 0.855156 1.71031 3.42062 6.84125 13.6825 27.365 54.73 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.364 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8722 x 2.358 at 21.79 degrees (North through East) ! Clean map min=-0.0022758 max=0.36491 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 J1641+2257_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:12:55 2017