! Started logfile: J2347-1856_X_2017_05_01_pus_uvs.log on Wed May 1 20:03:08 2019 obs J2347-1856_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2347-1856_X_2017_05_01_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954776 visibilities/baseline/integration-bin. ! Found source: J2347-1856 ! ! 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 863 lines of history. ! ! Reading 58776 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 J2347-1856_X_2017_05_01_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.934326Jy sigma=0.007360 ! Fit after self-cal, rms=0.907958Jy sigma=0.007188 ! 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=0.6923 mas, bmaj=1.584 mas, bpa=2.85 degrees ! Estimated noise=843.551 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 = 0.0687095 Jy ! Component: 100 - total flux cleaned = 0.0975101 Jy ! Total flux subtracted in 100 components = 0.0975101 Jy ! Clean residual min=-0.010489 max=0.016965 Jy/beam ! Clean residual mean=-0.000115 rms=0.003804 Jy/beam ! Combined flux in latest and established models = 0.0975101 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0975101 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=0.149248Jy sigma=0.000990 ! Fit after self-cal, rms=0.148767Jy sigma=0.000985 ! 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=0.9021 mas, bmaj=2.038 mas, bpa=4.203 degrees ! Estimated noise=387.108 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 = 0.0264607 Jy ! Component: 100 - total flux cleaned = 0.0387869 Jy ! Component: 150 - total flux cleaned = 0.0450969 Jy ! Component: 200 - total flux cleaned = 0.0484585 Jy ! Total flux subtracted in 200 components = 0.0484585 Jy ! Clean residual min=-0.014133 max=0.023109 Jy/beam ! Clean residual mean=-0.000235 rms=0.005638 Jy/beam ! Combined flux in latest and established models = 0.145969 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.145969 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=0.145076Jy sigma=0.000941 ! Fit after self-cal, rms=0.144984Jy sigma=0.000940 ! 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 0.96 FD 1.05 HN 1.26 KP 0.84 ! LA 1.24 MK 1.31 NL 1.00 OV 0.90 ! PT 0.90 SC 1.34 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.14 KP 0.83 ! LA 1.30 MK 1.40 NL 1.02 OV 0.87 ! PT 0.90 SC 1.30 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 1.99 KP 0.93 ! LA 2.01 MK 1.71 NL 1.03 OV 0.85 ! PT 0.79 SC 1.34 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.83 HN 1.16 KP 0.97 ! LA 1.91 MK 1.59 NL 0.98 OV 0.83 ! PT 0.81 SC 1.69 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 1.18 KP 0.87 ! LA 1.43 MK 1.39 NL 1.07 OV 0.86 ! PT 0.87 SC 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 1.27 KP 0.85 ! LA 1.51 MK 1.22 NL 1.20 OV 0.88 ! PT 0.84 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 1.13 KP 0.92 ! LA 1.55 MK 1.02 NL 1.05 OV 0.86 ! PT 0.86 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.90 HN 1.07 KP 0.95 ! LA 1.50 MK 0.94 NL 1.11 OV 0.82 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.82 HN 1.07 KP 0.95 ! LA 1.50 MK 0.84 NL 1.17 OV 0.86 ! PT 0.90 SC 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.83 HN 1.09 KP 1.01 ! LA 1.62 MK 0.90 NL 1.13 OV 0.80 ! PT 0.87 SC 0.75 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.89 HN 1.13 KP 1.04 ! LA 1.58 MK 0.89 NL 1.24 OV 0.85 ! PT 0.93 SC 0.80 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.85 HN 0.97 KP 0.96 ! LA 1.35 MK 0.84 NL 1.25 OV 0.80 ! PT 0.93 SC 0.79 ! ! ! Fit before self-cal, rms=0.144984Jy sigma=0.000940 ! Fit after self-cal, rms=0.196654Jy sigma=0.000908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9232 mas, bmaj=2.097 mas, bpa=5.801 degrees ! Estimated noise=391.382 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 = 0.000287793 Jy ! Component: 100 - total flux cleaned = 0.00034977 Jy ! Component: 150 - total flux cleaned = 0.000351719 Jy ! Component: 200 - total flux cleaned = 0.000313614 Jy ! Total flux subtracted in 200 components = 0.000313614 Jy ! Clean residual min=-0.012681 max=0.017443 Jy/beam ! Clean residual mean=-0.000206 rms=0.004848 Jy/beam ! Combined flux in latest and established models = 0.146282 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.146282 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=0.196583Jy sigma=0.000908 ! Fit after self-cal, rms=0.197661Jy sigma=0.000902 ! 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=0.197661Jy sigma=0.000902 ! Fit after self-cal, rms=0.208604Jy sigma=0.000846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=2.144 mas, bpa=6.755 degrees ! Estimated noise=395.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103121 Jy ! Component: 100 - total flux cleaned = 0.00114091 Jy ! Component: 150 - total flux cleaned = 0.00109751 Jy ! Component: 200 - total flux cleaned = 0.00101662 Jy ! Total flux subtracted in 200 components = 0.00101662 Jy ! Clean residual min=-0.008705 max=0.012903 Jy/beam ! Clean residual mean=-0.000137 rms=0.003441 Jy/beam ! Combined flux in latest and established models = 0.147299 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.147299 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=0.208496Jy sigma=0.000846 ! Fit after self-cal, rms=0.211130Jy sigma=0.000839 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 = -0.000867745 Jy ! Component: 100 - total flux cleaned = -0.00101654 Jy ! Component: 150 - total flux cleaned = -0.00115541 Jy ! Component: 200 - total flux cleaned = -0.00128555 Jy ! Total flux subtracted in 200 components = -0.00128555 Jy ! Clean residual min=-0.008730 max=0.013565 Jy/beam ! Clean residual mean=-0.000139 rms=0.003318 Jy/beam ! Combined flux in latest and established models = 0.146013 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.146013 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=0.211105Jy sigma=0.000839 ! Fit after self-cal, rms=0.211092Jy sigma=0.000839 ! 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=0.211092Jy sigma=0.000839 ! Fit after self-cal, rms=0.258181Jy sigma=0.000837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9255 mas, bmaj=2.139 mas, bpa=6.096 degrees ! Estimated noise=400.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945474 Jy ! Component: 100 - total flux cleaned = 0.000951631 Jy ! Component: 150 - total flux cleaned = 0.000915213 Jy ! Component: 200 - total flux cleaned = 0.00088358 Jy ! Total flux subtracted in 200 components = 0.00088358 Jy ! Clean residual min=-0.008572 max=0.012184 Jy/beam ! Clean residual mean=-0.000135 rms=0.003255 Jy/beam ! Combined flux in latest and established models = 0.146897 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.146897 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=0.258095Jy sigma=0.000837 ! Fit after self-cal, rms=0.259560Jy sigma=0.000835 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 = -0.000616641 Jy ! Component: 100 - total flux cleaned = -0.000753913 Jy ! Component: 150 - total flux cleaned = -0.000818503 Jy ! Component: 200 - total flux cleaned = -0.000908793 Jy ! Total flux subtracted in 200 components = -0.000908793 Jy ! Clean residual min=-0.008635 max=0.012401 Jy/beam ! Clean residual mean=-0.000133 rms=0.003216 Jy/beam ! Combined flux in latest and established models = 0.145988 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.145988 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=0.259545Jy sigma=0.000835 ! Fit after self-cal, rms=0.259543Jy sigma=0.000835 ! 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=0.259543Jy sigma=0.000835 ! Fit after self-cal, rms=0.284273Jy sigma=0.000834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=4.795 mas, bpa=6.901 degrees ! Estimated noise=468.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000574874 Jy ! Component: 100 - total flux cleaned = -0.00062713 Jy ! Component: 150 - total flux cleaned = -0.000794752 Jy ! Component: 200 - total flux cleaned = -0.000900842 Jy ! Total flux subtracted in 200 components = -0.000900842 Jy ! Clean residual min=-0.012927 max=0.014992 Jy/beam ! Clean residual mean=-0.000257 rms=0.004985 Jy/beam ! Combined flux in latest and established models = 0.145087 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 59 components and 0.145087 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=0.284196Jy sigma=0.000835 ! Fit after self-cal, rms=0.284834Jy sigma=0.000834 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 = -0.000841491 Jy ! Component: 100 - total flux cleaned = -0.000849436 Jy ! Component: 150 - total flux cleaned = -0.000971247 Jy ! Component: 200 - total flux cleaned = -0.00108784 Jy ! Total flux subtracted in 200 components = -0.00108784 Jy ! Clean residual min=-0.012709 max=0.015220 Jy/beam ! Clean residual mean=-0.000256 rms=0.004938 Jy/beam ! Combined flux in latest and established models = 0.143999 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.143999 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=0.284788Jy sigma=0.000835 ! Fit after self-cal, rms=0.284761Jy sigma=0.000835 ! 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=0.9292 mas, bmaj=2.136 mas, bpa=5.514 degrees ! Estimated noise=404.852 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 2.136 at 5.514 degrees (North through East) ! Clean map min=-0.0083898 max=0.1028 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=0.7131 mas, bmaj=1.655 mas, bpa=4.3 degrees ! Estimated noise=911.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0727109 Jy ! Component: 100 - total flux cleaned = 0.10438 Jy ! Component: 150 - total flux cleaned = 0.123126 Jy ! Component: 200 - total flux cleaned = 0.134658 Jy ! Total flux subtracted in 200 components = 0.134658 Jy ! Clean residual min=-0.008952 max=0.010673 Jy/beam ! Clean residual mean=-0.000063 rms=0.002808 Jy/beam ! Combined flux in latest and established models = 0.134658 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.134658 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.136 mas, bpa=5.514 degrees ! Estimated noise=404.852 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 = 0.00664338 Jy ! Component: 100 - total flux cleaned = 0.00967269 Jy ! Component: 150 - total flux cleaned = 0.0111343 Jy ! Component: 200 - total flux cleaned = 0.0115117 Jy ! Total flux subtracted in 200 components = 0.0115117 Jy ! Clean residual min=-0.008982 max=0.012118 Jy/beam ! Clean residual mean=-0.000129 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.14617 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.14617 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=2.301 mas, bmaj=4.795 mas, bpa=6.901 degrees ! Estimated noise=468.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136729 Jy ! Component: 100 - total flux cleaned = -0.00141464 Jy ! Component: 150 - total flux cleaned = -0.00160827 Jy ! Component: 200 - total flux cleaned = -0.00174074 Jy ! Total flux subtracted in 200 components = -0.00174074 Jy ! Clean residual min=-0.012749 max=0.015148 Jy/beam ! Clean residual mean=-0.000255 rms=0.004939 Jy/beam ! Combined flux in latest and established models = 0.144429 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 = -0.000124032 Jy ! Component: 100 - total flux cleaned = -0.000243125 Jy ! Component: 150 - total flux cleaned = -0.00035386 Jy ! Component: 200 - total flux cleaned = -0.000459085 Jy ! Total flux subtracted in 200 components = -0.000459085 Jy ! Clean residual min=-0.012774 max=0.015211 Jy/beam ! Clean residual mean=-0.000257 rms=0.004938 Jy/beam ! Combined flux in latest and established models = 0.14397 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.14397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.136 mas, bpa=5.514 degrees ! Estimated noise=404.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140475 Jy ! Component: 100 - total flux cleaned = 0.00139644 Jy ! Component: 150 - total flux cleaned = 0.0014022 Jy ! Component: 200 - total flux cleaned = 0.00140565 Jy ! Total flux subtracted in 200 components = 0.00140565 Jy ! Clean residual min=-0.009008 max=0.012273 Jy/beam ! Clean residual mean=-0.000130 rms=0.003189 Jy/beam ! Combined flux in latest and established models = 0.145376 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.145376 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=0.284744Jy sigma=0.000834 ! Fit after self-cal, rms=0.284753Jy sigma=0.000834 wmodel J2347-1856_X_2017_05_01_pus_map.mod ! Writing 46 model components to file: J2347-1856_X_2017_05_01_pus_map.mod wobs J2347-1856_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2347-1856_X_2017_05_01_pus_uvs.fits wwins J2347-1856_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J2347-1856_X_2017_05_01_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 = 0.00546669 Jy ! Component: 100 - total flux cleaned = 0.0102572 Jy ! Component: 150 - total flux cleaned = 0.0146788 Jy ! Component: 200 - total flux cleaned = 0.0185212 Jy ! Component: 250 - total flux cleaned = 0.0217077 Jy ! Component: 300 - total flux cleaned = 0.0244631 Jy ! Component: 350 - total flux cleaned = 0.0271253 Jy ! Component: 400 - total flux cleaned = 0.0294222 Jy ! Component: 450 - total flux cleaned = 0.0320794 Jy ! Component: 500 - total flux cleaned = 0.0342625 Jy ! Component: 550 - total flux cleaned = 0.0362643 Jy ! Component: 600 - total flux cleaned = 0.038095 Jy ! Component: 650 - total flux cleaned = 0.040145 Jy ! Component: 700 - total flux cleaned = 0.0420301 Jy ! Component: 750 - total flux cleaned = 0.0435121 Jy ! Component: 800 - total flux cleaned = 0.0448463 Jy ! Component: 850 - total flux cleaned = 0.0462754 Jy ! Component: 900 - total flux cleaned = 0.0477966 Jy ! Component: 950 - total flux cleaned = 0.0490605 Jy ! Component: 1000 - total flux cleaned = 0.0501918 Jy ! Component: 1050 - total flux cleaned = 0.0511944 Jy ! Component: 1100 - total flux cleaned = 0.0520718 Jy ! Component: 1150 - total flux cleaned = 0.0530438 Jy ! Component: 1200 - total flux cleaned = 0.0537893 Jy ! Component: 1250 - total flux cleaned = 0.0548393 Jy ! Component: 1300 - total flux cleaned = 0.0554618 Jy ! Component: 1350 - total flux cleaned = 0.0563829 Jy ! Component: 1400 - total flux cleaned = 0.0573904 Jy ! Component: 1450 - total flux cleaned = 0.0579879 Jy ! Component: 1500 - total flux cleaned = 0.058873 Jy ! Component: 1550 - total flux cleaned = 0.0594555 Jy ! Component: 1600 - total flux cleaned = 0.0601281 Jy ! Component: 1650 - total flux cleaned = 0.0608874 Jy ! Component: 1700 - total flux cleaned = 0.0615434 Jy ! Component: 1750 - total flux cleaned = 0.062007 Jy ! Component: 1800 - total flux cleaned = 0.0625578 Jy ! Component: 1850 - total flux cleaned = 0.0630118 Jy ! Component: 1900 - total flux cleaned = 0.0635505 Jy ! Component: 1950 - total flux cleaned = 0.064083 Jy ! Component: 2000 - total flux cleaned = 0.0642592 Jy ! Total flux subtracted in 2048 components = 0.0650402 Jy ! Clean residual min=-0.004378 max=0.006640 Jy/beam ! Clean residual mean=-0.000100 rms=0.001955 Jy/beam ! Combined flux in latest and established models = 0.210416 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 208 components and 0.210416 Jy ![Exited script file: muppet] wmap "J2347-1856_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 2.136 at 5.514 degrees (North through East) ! Clean map min=-0.0068915 max=0.10304 Jy/beam ! Writing clean map to FITS file: J2347-1856_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.103043 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00195991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.7061 5.7061 11.4122 22.8244 45.6488 91.2976 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.103 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9292 x 2.136 at 5.514 degrees (North through East) ! Clean map min=-0.0068915 max=0.10304 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 J2347-1856_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:03:11 2019