! Started logfile: J0847-1754_S_2014_08_09_pus_uvs.log on Tue Nov 29 22:59:57 2016 obs J0847-1754_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0847-1754_S_2014_08_09_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792203 visibilities/baseline/integration-bin. ! Found source: J0847-1754 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 342 lines of history. ! ! Reading 16256 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0847-1754_S_2014_08_09_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 = 1024x1024 pixels with 0.500x0.500 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 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.976455Jy sigma=0.008844 ! Fit after self-cal, rms=0.934364Jy sigma=0.008472 ! 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=3.131 mas, bmaj=11.2 mas, bpa=15.4 degrees ! Estimated noise=858.95 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 = 0.049085 Jy ! Component: 100 - total flux cleaned = 0.0646274 Jy ! Total flux subtracted in 100 components = 0.0646274 Jy ! Clean residual min=-0.003602 max=0.007308 Jy/beam ! Clean residual mean=-0.000029 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.0646274 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0646274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092447Jy sigma=0.000793 ! Fit after self-cal, rms=0.092056Jy sigma=0.000790 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934542 Jy ! Component: 100 - total flux cleaned = 0.0146048 Jy ! Total flux subtracted in 100 components = 0.0146048 Jy ! Clean residual min=-0.003146 max=0.003779 Jy/beam ! Clean residual mean=-0.000022 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.0792321 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0792321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090641Jy sigma=0.000777 ! Fit after self-cal, rms=0.090566Jy sigma=0.000777 ! 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=3.864 mas, bmaj=12.42 mas, bpa=14.2 degrees ! Estimated noise=619.433 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 = 0.00613543 Jy ! Component: 100 - total flux cleaned = 0.00913257 Jy ! Component: 150 - total flux cleaned = 0.0109217 Jy ! Component: 200 - total flux cleaned = 0.0120391 Jy ! Total flux subtracted in 200 components = 0.0120391 Jy ! Clean residual min=-0.003469 max=0.005024 Jy/beam ! Clean residual mean=-0.000022 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0912712 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 70 components and 0.0912712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090116Jy sigma=0.000774 ! Fit after self-cal, rms=0.090064Jy sigma=0.000773 ! 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 0.95 FD 0.85 HN 0.95 KP 1.07 ! LA 1.07 MK 1.00* NL 1.12 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.04 KP 1.04 ! LA 1.03 MK 1.00* NL 1.08 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 0.99 KP 0.87 ! LA 0.83 MK 1.00* NL 1.06 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.91 KP 0.87 ! LA 0.77 MK 1.00* NL 1.11 OV 1.07 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.090064Jy sigma=0.000773 ! Fit after self-cal, rms=0.087704Jy sigma=0.000769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=12.44 mas, bpa=14.18 degrees ! Estimated noise=615.419 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 (11.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445979 Jy ! Component: 100 - total flux cleaned = 0.00672103 Jy ! Component: 150 - total flux cleaned = 0.0078334 Jy ! Component: 200 - total flux cleaned = 0.00869866 Jy ! Total flux subtracted in 200 components = 0.00869866 Jy ! Clean residual min=-0.002528 max=0.002945 Jy/beam ! Clean residual mean=-0.000016 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0999699 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 108 components and 0.0999699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087475Jy sigma=0.000767 ! Fit after self-cal, rms=0.087423Jy sigma=0.000766 ! 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. ! ! Fit before self-cal, rms=0.087423Jy sigma=0.000766 ! Fit after self-cal, rms=0.087462Jy sigma=0.000765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.859 mas, bmaj=12.47 mas, bpa=14.15 degrees ! Estimated noise=615.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020668 Jy ! Component: 100 - total flux cleaned = 0.0030705 Jy ! Component: 150 - total flux cleaned = 0.00364075 Jy ! Component: 200 - total flux cleaned = 0.00392116 Jy ! Total flux subtracted in 200 components = 0.00392116 Jy ! Clean residual min=-0.002508 max=0.002706 Jy/beam ! Clean residual mean=-0.000013 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.103891 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 140 components and 0.103891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087407Jy sigma=0.000765 ! Fit after self-cal, rms=0.087404Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (46.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280011 Jy ! Component: 100 - total flux cleaned = 0.0041633 Jy ! Component: 150 - total flux cleaned = 0.00501447 Jy ! Component: 200 - total flux cleaned = 0.00555573 Jy ! Total flux subtracted in 200 components = 0.00555573 Jy ! Clean residual min=-0.002096 max=0.002323 Jy/beam ! Clean residual mean=-0.000013 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.109447 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 177 components and 0.109447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087301Jy sigma=0.000764 ! Fit after self-cal, rms=0.087290Jy sigma=0.000764 ! Inverting map ! Added new window around map position (19.5, 90). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210766 Jy ! Component: 100 - total flux cleaned = 0.00312786 Jy ! Component: 150 - total flux cleaned = 0.00362297 Jy ! Component: 200 - total flux cleaned = 0.00406008 Jy ! Total flux subtracted in 200 components = 0.00406008 Jy ! Clean residual min=-0.002037 max=0.002098 Jy/beam ! Clean residual mean=-0.000011 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.113507 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 203 components and 0.113507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087228Jy sigma=0.000763 ! Fit after self-cal, rms=0.087224Jy sigma=0.000763 ! Inverting map ! Added new window around map position (25, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209545 Jy ! Component: 100 - total flux cleaned = 0.00336472 Jy ! Component: 150 - total flux cleaned = 0.0044012 Jy ! Component: 200 - total flux cleaned = 0.00527415 Jy ! Total flux subtracted in 200 components = 0.00527415 Jy ! Clean residual min=-0.001921 max=0.001645 Jy/beam ! Clean residual mean=-0.000008 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.118781 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 237 components and 0.118781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087163Jy sigma=0.000762 ! Fit after self-cal, rms=0.087146Jy sigma=0.000762 ! 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. ! ! Fit before self-cal, rms=0.087146Jy sigma=0.000762 ! Fit after self-cal, rms=0.086976Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=12.49 mas, bpa=14.2 degrees ! Estimated noise=612.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012176 Jy ! Component: 100 - total flux cleaned = 0.00215566 Jy ! Component: 150 - total flux cleaned = 0.00286837 Jy ! Component: 200 - total flux cleaned = 0.00333732 Jy ! Total flux subtracted in 200 components = 0.00333732 Jy ! Clean residual min=-0.001749 max=0.001539 Jy/beam ! Clean residual mean=-0.000005 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.122118 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 266 components and 0.122118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086947Jy sigma=0.000762 ! Fit after self-cal, rms=0.086956Jy sigma=0.000762 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 = 0.000830133 Jy ! Component: 100 - total flux cleaned = 0.00127128 Jy ! Component: 150 - total flux cleaned = 0.00164827 Jy ! Component: 200 - total flux cleaned = 0.0018748 Jy ! Total flux subtracted in 200 components = 0.0018748 Jy ! Clean residual min=-0.001712 max=0.001503 Jy/beam ! Clean residual mean=-0.000005 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.123993 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 276 components and 0.123993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086939Jy sigma=0.000762 ! Fit after self-cal, rms=0.086938Jy sigma=0.000762 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.086938Jy sigma=0.000762 ! Fit after self-cal, rms=0.087073Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.918 mas, bmaj=16.86 mas, bpa=4.65 degrees ! Estimated noise=715.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010521 Jy ! Component: 100 - total flux cleaned = 0.00160206 Jy ! Component: 150 - total flux cleaned = 0.00190289 Jy ! Component: 200 - total flux cleaned = 0.0021263 Jy ! Total flux subtracted in 200 components = 0.0021263 Jy ! Clean residual min=-0.001352 max=0.001431 Jy/beam ! Clean residual mean=-0.000005 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.126119 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 327 components and 0.126119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087065Jy sigma=0.000762 ! Fit after self-cal, rms=0.087070Jy sigma=0.000762 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 = 0.000435085 Jy ! Component: 100 - total flux cleaned = 0.000715523 Jy ! Component: 150 - total flux cleaned = 0.000909044 Jy ! Component: 200 - total flux cleaned = 0.00108839 Jy ! Total flux subtracted in 200 components = 0.00108839 Jy ! Clean residual min=-0.001330 max=0.001423 Jy/beam ! Clean residual mean=-0.000004 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.127208 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 356 components and 0.127208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087066Jy sigma=0.000762 ! Fit after self-cal, rms=0.087066Jy sigma=0.000762 ! 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=3.85 mas, bmaj=12.49 mas, bpa=14.19 degrees ! Estimated noise=612.724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.85 x 12.49 at 14.19 degrees (North through East) ! Clean map min=-0.0015721 max=0.066906 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=3.109 mas, bmaj=11.21 mas, bpa=15.33 degrees ! Estimated noise=847.312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.047938 Jy ! Component: 100 - total flux cleaned = 0.0656207 Jy ! Component: 150 - total flux cleaned = 0.0752908 Jy ! Component: 200 - total flux cleaned = 0.0815204 Jy ! Total flux subtracted in 200 components = 0.0815204 Jy ! Clean residual min=-0.003321 max=0.003600 Jy/beam ! Clean residual mean=-0.000024 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0815204 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0815204 Jy ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=12.49 mas, bpa=14.19 degrees ! Estimated noise=612.724 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 = 0.00718303 Jy ! Component: 100 - total flux cleaned = 0.0120489 Jy ! Component: 150 - total flux cleaned = 0.0160789 Jy ! Component: 200 - total flux cleaned = 0.0195199 Jy ! Total flux subtracted in 200 components = 0.0195199 Jy ! Clean residual min=-0.002744 max=0.002387 Jy/beam ! Clean residual mean=-0.000017 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.10104 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 99 components and 0.10104 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.918 mas, bmaj=16.86 mas, bpa=4.65 degrees ! Estimated noise=715.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448164 Jy ! Component: 100 - total flux cleaned = 0.00788298 Jy ! Component: 150 - total flux cleaned = 0.0106237 Jy ! Component: 200 - total flux cleaned = 0.0129206 Jy ! Total flux subtracted in 200 components = 0.0129206 Jy ! Clean residual min=-0.001890 max=0.001955 Jy/beam ! Clean residual mean=-0.000016 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.113961 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 = 0.00196058 Jy ! Component: 100 - total flux cleaned = 0.00364731 Jy ! Component: 150 - total flux cleaned = 0.00510591 Jy ! Component: 200 - total flux cleaned = 0.00637179 Jy ! Total flux subtracted in 200 components = 0.00637179 Jy ! Clean residual min=-0.001593 max=0.001629 Jy/beam ! Clean residual mean=-0.000011 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.120333 Jy ! Adding 161 model components to the UV plane model. ! The established model now contains 248 components and 0.120333 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.85 mas, bmaj=12.49 mas, bpa=14.19 degrees ! Estimated noise=612.724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111504 Jy ! Component: 100 - total flux cleaned = 0.00172954 Jy ! Component: 150 - total flux cleaned = 0.0023217 Jy ! Component: 200 - total flux cleaned = 0.00286194 Jy ! Total flux subtracted in 200 components = 0.00286194 Jy ! Clean residual min=-0.001821 max=0.001499 Jy/beam ! Clean residual mean=-0.000005 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.123195 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 275 components and 0.123195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087118Jy sigma=0.000762 ! Fit after self-cal, rms=0.087097Jy sigma=0.000762 wmodel J0847-1754_S_2014_08_09_pus_map.mod ! Writing 275 model components to file: J0847-1754_S_2014_08_09_pus_map.mod wobs J0847-1754_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0847-1754_S_2014_08_09_pus_uvs.fits wwins J0847-1754_S_2014_08_09_pus_map.win ! wwins: Wrote 5 windows to J0847-1754_S_2014_08_09_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441082 Jy ! Component: 100 - total flux cleaned = -0.000441393 Jy ! Component: 150 - total flux cleaned = -0.000366493 Jy ! Component: 200 - total flux cleaned = -0.000270602 Jy ! Component: 250 - total flux cleaned = -0.000271457 Jy ! Component: 300 - total flux cleaned = -0.000337874 Jy ! Component: 350 - total flux cleaned = -0.000317153 Jy ! Component: 400 - total flux cleaned = -0.000358719 Jy ! Component: 450 - total flux cleaned = -0.0004186 Jy ! Component: 500 - total flux cleaned = -0.000418292 Jy ! Component: 550 - total flux cleaned = -0.000456785 Jy ! Component: 600 - total flux cleaned = -0.000381877 Jy ! Component: 650 - total flux cleaned = -0.000419286 Jy ! Component: 700 - total flux cleaned = -0.000437094 Jy ! Component: 750 - total flux cleaned = -0.000419378 Jy ! Component: 800 - total flux cleaned = -0.00043674 Jy ! Component: 850 - total flux cleaned = -0.000470368 Jy ! Component: 900 - total flux cleaned = -0.0004207 Jy ! Component: 950 - total flux cleaned = -0.000421121 Jy ! Component: 1000 - total flux cleaned = -0.000341266 Jy ! Component: 1050 - total flux cleaned = -0.000326169 Jy ! Component: 1100 - total flux cleaned = -0.000294817 Jy ! Component: 1150 - total flux cleaned = -0.000203695 Jy ! Component: 1200 - total flux cleaned = -0.000114073 Jy ! Component: 1250 - total flux cleaned = -0.000113759 Jy ! Component: 1300 - total flux cleaned = -2.65287e-05 Jy ! Component: 1350 - total flux cleaned = -1.19264e-05 Jy ! Component: 1400 - total flux cleaned = 3.0429e-05 Jy ! Component: 1450 - total flux cleaned = 5.83143e-05 Jy ! Component: 1500 - total flux cleaned = 0.000113226 Jy ! Component: 1550 - total flux cleaned = 0.000154312 Jy ! Component: 1600 - total flux cleaned = 0.000167907 Jy ! Component: 1650 - total flux cleaned = 0.000168134 Jy ! Component: 1700 - total flux cleaned = 0.000246712 Jy ! Component: 1750 - total flux cleaned = 0.000233551 Jy ! Component: 1800 - total flux cleaned = 0.000272102 Jy ! Component: 1850 - total flux cleaned = 0.000259511 Jy ! Component: 1900 - total flux cleaned = 0.000322223 Jy ! Component: 1950 - total flux cleaned = 0.000359213 Jy ! Component: 2000 - total flux cleaned = 0.000371365 Jy ! Component: 2050 - total flux cleaned = 0.000383426 Jy ! Component: 2100 - total flux cleaned = 0.000395578 Jy ! Component: 2150 - total flux cleaned = 0.000395615 Jy ! Component: 2200 - total flux cleaned = 0.000430974 Jy ! Component: 2250 - total flux cleaned = 0.000454284 Jy ! Component: 2300 - total flux cleaned = 0.000419415 Jy ! Component: 2350 - total flux cleaned = 0.000385197 Jy ! Component: 2400 - total flux cleaned = 0.000419096 Jy ! Component: 2450 - total flux cleaned = 0.000408012 Jy ! Component: 2500 - total flux cleaned = 0.000374861 Jy ! Component: 2550 - total flux cleaned = 0.000396943 Jy ! Component: 2600 - total flux cleaned = 0.000386058 Jy ! Component: 2650 - total flux cleaned = 0.000364415 Jy ! Component: 2700 - total flux cleaned = 0.000342805 Jy ! Component: 2750 - total flux cleaned = 0.000300286 Jy ! Component: 2800 - total flux cleaned = 0.000289718 Jy ! Component: 2850 - total flux cleaned = 0.000279445 Jy ! Component: 2900 - total flux cleaned = 0.000238013 Jy ! Component: 2950 - total flux cleaned = 0.000227809 Jy ! Component: 3000 - total flux cleaned = 0.000217651 Jy ! Component: 3050 - total flux cleaned = 0.000167128 Jy ! Component: 3100 - total flux cleaned = 0.000147087 Jy ! Component: 3150 - total flux cleaned = 0.000137091 Jy ! Component: 3200 - total flux cleaned = 0.000107597 Jy ! Component: 3250 - total flux cleaned = 6.84213e-05 Jy ! Component: 3300 - total flux cleaned = 5.87157e-05 Jy ! Component: 3350 - total flux cleaned = -8.77209e-06 Jy ! Component: 3400 - total flux cleaned = -8.64574e-06 Jy ! Component: 3450 - total flux cleaned = -1.82144e-05 Jy ! Component: 3500 - total flux cleaned = -2.76249e-05 Jy ! Component: 3550 - total flux cleaned = -5.57804e-05 Jy ! Component: 3600 - total flux cleaned = -7.43912e-05 Jy ! Component: 3650 - total flux cleaned = -8.36306e-05 Jy ! Component: 3700 - total flux cleaned = -6.51636e-05 Jy ! Component: 3750 - total flux cleaned = -0.000110711 Jy ! Component: 3800 - total flux cleaned = -0.000119731 Jy ! Component: 3850 - total flux cleaned = -0.000137693 Jy ! Component: 3900 - total flux cleaned = -0.000146704 Jy ! Component: 3950 - total flux cleaned = -0.000182212 Jy ! Component: 4000 - total flux cleaned = -0.000199919 Jy ! Component: 4050 - total flux cleaned = -0.000235037 Jy ! Total flux subtracted in 4096 components = -0.000261271 Jy ! Clean residual min=-0.000535 max=0.000587 Jy/beam ! Clean residual mean=-0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.122933 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 556 components and 0.122933 Jy ![Exited script file: muppet] wmap "J0847-1754_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.85 x 12.49 at 14.19 degrees (North through East) ! Clean map min=-0.0013624 max=0.067192 Jy/beam ! Writing clean map to FITS file: J0847-1754_S_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.067192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016893 device "J0847-1754_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0847-1754_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.75424 0.75424 1.50848 3.01696 6.03392 12.0678 24.1357 48.2714 96.5427 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.85 x 12.49 at 14.19 degrees (North through East) ! Clean map min=-0.0013624 max=0.067192 Jy/beam quit ! Quitting program ! Log file J0847-1754_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 23:00:04 2016