! Started logfile: J0823+2223_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:27:33 2016 obs J0823+2223_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0823+2223_S_2014_12_20_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933723 visibilities/baseline/integration-bin. ! Found source: J0823+2223 ! ! 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 344 lines of history. ! ! Reading 9580 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 J0823+2223_S_2014_12_20_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.644611Jy sigma=0.007313 ! Fit after self-cal, rms=0.621009Jy sigma=0.007018 ! 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=3.28 mas, bmaj=5.391 mas, bpa=-5.788 degrees ! Estimated noise=912.775 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 = 0.377261 Jy ! Component: 100 - total flux cleaned = 0.542448 Jy ! Total flux subtracted in 100 components = 0.542448 Jy ! Clean residual min=-0.055733 max=0.174722 Jy/beam ! Clean residual mean=-0.000683 rms=0.019806 Jy/beam ! Combined flux in latest and established models = 0.542448 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.542448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390999Jy sigma=0.004382 ! Fit after self-cal, rms=0.390573Jy sigma=0.004379 ! Inverting map ! Added new window around map position (16.5, 17.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158278 Jy ! Component: 100 - total flux cleaned = 0.254193 Jy ! Total flux subtracted in 100 components = 0.254193 Jy ! Clean residual min=-0.047050 max=0.105010 Jy/beam ! Clean residual mean=-0.000569 rms=0.014654 Jy/beam ! Combined flux in latest and established models = 0.79664 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.79664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306048Jy sigma=0.003427 ! Fit after self-cal, rms=0.295507Jy sigma=0.003321 ! Inverting map ! Added new window around map position (6, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113643 Jy ! Component: 100 - total flux cleaned = 0.188957 Jy ! Total flux subtracted in 100 components = 0.188957 Jy ! Clean residual min=-0.037863 max=0.048811 Jy/beam ! Clean residual mean=-0.000401 rms=0.010146 Jy/beam ! Combined flux in latest and established models = 0.985597 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.985597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225916Jy sigma=0.002486 ! Fit after self-cal, rms=0.219596Jy sigma=0.002419 ! 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=3.986 mas, bmaj=6.429 mas, bpa=-5.791 degrees ! Estimated noise=624.827 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 = 0.0939286 Jy ! Component: 100 - total flux cleaned = 0.159567 Jy ! Component: 150 - total flux cleaned = 0.208669 Jy ! Component: 200 - total flux cleaned = 0.246383 Jy ! Total flux subtracted in 200 components = 0.246383 Jy ! Clean residual min=-0.027687 max=0.039528 Jy/beam ! Clean residual mean=-0.000188 rms=0.008137 Jy/beam ! Combined flux in latest and established models = 1.23198 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 102 components and 1.23198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156040Jy sigma=0.001699 ! Fit after self-cal, rms=0.152012Jy sigma=0.001656 ! 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 0.97 FD 0.85 HN 0.99 KP 1.05 ! LA 0.91 MK 1.02 NL 0.99 OV 0.95 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.07 KP 1.02 ! LA 0.90 MK 1.03 NL 1.04 OV 0.97 ! PT 0.96 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.04 KP 0.91 ! LA 0.73 MK 1.06 NL 1.39 OV 0.91 ! PT 0.94 SC 1.21 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.02 KP 0.89 ! LA 0.79 MK 1.08 NL 1.07 OV 0.98 ! PT 0.97 SC 1.15 ! ! ! Fit before self-cal, rms=0.152012Jy sigma=0.001656 ! Fit after self-cal, rms=0.113115Jy sigma=0.001210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.116 mas, bmaj=6.672 mas, bpa=-7.055 degrees ! Estimated noise=625.724 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 (15, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238266 Jy ! Component: 100 - total flux cleaned = 0.0216084 Jy ! Component: 150 - total flux cleaned = 0.0203715 Jy ! Component: 200 - total flux cleaned = 0.0203703 Jy ! Total flux subtracted in 200 components = 0.0203703 Jy ! Clean residual min=-0.014287 max=0.018901 Jy/beam ! Clean residual mean=0.000012 rms=0.003869 Jy/beam ! Combined flux in latest and established models = 1.25235 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 1.25235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100706Jy sigma=0.001082 ! Fit after self-cal, rms=0.098881Jy sigma=0.001055 ! 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=0.098881Jy sigma=0.001055 ! Fit after self-cal, rms=0.089143Jy sigma=0.000932 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=6.674 mas, bpa=-7.302 degrees ! Estimated noise=629.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00922979 Jy ! Component: 100 - total flux cleaned = 0.0121004 Jy ! Component: 150 - total flux cleaned = 0.011445 Jy ! Component: 200 - total flux cleaned = 0.0114376 Jy ! Total flux subtracted in 200 components = 0.0114376 Jy ! Clean residual min=-0.008640 max=0.011583 Jy/beam ! Clean residual mean=-0.000010 rms=0.002237 Jy/beam ! Combined flux in latest and established models = 1.26379 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 1.26379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085169Jy sigma=0.000893 ! Fit after self-cal, rms=0.084560Jy sigma=0.000883 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 (-13.5, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932223 Jy ! Component: 100 - total flux cleaned = 0.0136777 Jy ! Component: 150 - total flux cleaned = 0.0164281 Jy ! Component: 200 - total flux cleaned = 0.0185882 Jy ! Total flux subtracted in 200 components = 0.0185882 Jy ! Clean residual min=-0.006991 max=0.009556 Jy/beam ! Clean residual mean=-0.000006 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 1.28238 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 1.28238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082036Jy sigma=0.000856 ! Fit after self-cal, rms=0.081897Jy sigma=0.000854 ! Inverting map ! Added new window around map position (19, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742146 Jy ! Component: 100 - total flux cleaned = 0.00918414 Jy ! Component: 150 - total flux cleaned = 0.00918052 Jy ! Component: 200 - total flux cleaned = 0.00954742 Jy ! Total flux subtracted in 200 components = 0.00954742 Jy ! Clean residual min=-0.005950 max=0.008025 Jy/beam ! Clean residual mean=-0.000011 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 1.29192 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 1.29192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080361Jy sigma=0.000839 ! Fit after self-cal, rms=0.080315Jy sigma=0.000837 ! Inverting map ! Added new window around map position (-12, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353957 Jy ! Component: 100 - total flux cleaned = 0.00513244 Jy ! Component: 150 - total flux cleaned = 0.0051512 Jy ! Component: 200 - total flux cleaned = 0.00529302 Jy ! Total flux subtracted in 200 components = 0.00529302 Jy ! Clean residual min=-0.005482 max=0.005845 Jy/beam ! Clean residual mean=-0.000004 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 1.29722 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 171 components and 1.29722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079165Jy sigma=0.000828 ! Fit after self-cal, rms=0.079150Jy sigma=0.000827 ! Inverting map ! Added new window around map position (-19.5, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235354 Jy ! Component: 100 - total flux cleaned = 0.00236939 Jy ! Component: 150 - total flux cleaned = 0.00195739 Jy ! Component: 200 - total flux cleaned = 0.00144398 Jy ! Total flux subtracted in 200 components = 0.00144398 Jy ! Clean residual min=-0.004898 max=0.005158 Jy/beam ! Clean residual mean=-0.000006 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 1.29866 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 190 components and 1.29866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078532Jy sigma=0.000821 ! Fit after self-cal, rms=0.078513Jy sigma=0.000821 ! 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=0.078513Jy sigma=0.000821 ! Fit after self-cal, rms=0.077836Jy sigma=0.000816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.084 mas, bmaj=6.671 mas, bpa=-7.202 degrees ! Estimated noise=628.113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280377 Jy ! Component: 100 - total flux cleaned = 0.00337023 Jy ! Component: 150 - total flux cleaned = 0.00336734 Jy ! Component: 200 - total flux cleaned = 0.00337188 Jy ! Total flux subtracted in 200 components = 0.00337188 Jy ! Clean residual min=-0.004058 max=0.004091 Jy/beam ! Clean residual mean=-0.000005 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 1.30203 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 206 components and 1.30203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077300Jy sigma=0.000811 ! Fit after self-cal, rms=0.077285Jy sigma=0.000811 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 = 0.000819546 Jy ! Component: 100 - total flux cleaned = 0.000391507 Jy ! Component: 150 - total flux cleaned = -5.49601e-06 Jy ! Component: 200 - total flux cleaned = -9.97709e-05 Jy ! Total flux subtracted in 200 components = -9.97709e-05 Jy ! Clean residual min=-0.003701 max=0.003961 Jy/beam ! Clean residual mean=-0.000004 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 1.30193 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 217 components and 1.30193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076965Jy sigma=0.000809 ! Fit after self-cal, rms=0.076954Jy sigma=0.000808 ! 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=0.076954Jy sigma=0.000808 ! Fit after self-cal, rms=0.076674Jy sigma=0.000808 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.907 mas, bmaj=10.33 mas, bpa=-3.826 degrees ! Estimated noise=720.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161755 Jy ! Component: 100 - total flux cleaned = 0.0013523 Jy ! Component: 150 - total flux cleaned = 0.00103302 Jy ! Component: 200 - total flux cleaned = 0.000885658 Jy ! Total flux subtracted in 200 components = 0.000885658 Jy ! Clean residual min=-0.003198 max=0.003771 Jy/beam ! Clean residual mean=-0.000007 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 1.30282 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 235 components and 1.30282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076533Jy sigma=0.000806 ! Fit after self-cal, rms=0.076525Jy sigma=0.000806 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 = 8.88747e-06 Jy ! Component: 100 - total flux cleaned = -0.000450229 Jy ! Component: 150 - total flux cleaned = -0.000567677 Jy ! Component: 200 - total flux cleaned = -0.000678066 Jy ! Total flux subtracted in 200 components = -0.000678066 Jy ! Clean residual min=-0.003013 max=0.003495 Jy/beam ! Clean residual mean=-0.000006 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.30214 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 254 components and 1.30214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076465Jy sigma=0.000806 ! Fit after self-cal, rms=0.076466Jy sigma=0.000805 ! 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=4.083 mas, bmaj=6.665 mas, bpa=-7.116 degrees ! Estimated noise=627.144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.083 x 6.665 at -7.116 degrees (North through East) ! Clean map min=-0.0064492 max=0.44328 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=3.351 mas, bmaj=5.582 mas, bpa=-6.754 degrees ! Estimated noise=933.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.39472 Jy ! Component: 100 - total flux cleaned = 0.601536 Jy ! Component: 150 - total flux cleaned = 0.745808 Jy ! Component: 200 - total flux cleaned = 0.853273 Jy ! Total flux subtracted in 200 components = 0.853273 Jy ! Clean residual min=-0.030558 max=0.062640 Jy/beam ! Clean residual mean=-0.000426 rms=0.010652 Jy/beam ! Combined flux in latest and established models = 0.853273 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.853273 Jy ! Inverting map and beam ! Estimated beam: bmin=4.083 mas, bmaj=6.665 mas, bpa=-7.116 degrees ! Estimated noise=627.144 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) ! Added new window around map position (3, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11659 Jy ! Component: 100 - total flux cleaned = 0.197787 Jy ! Component: 150 - total flux cleaned = 0.257092 Jy ! Component: 200 - total flux cleaned = 0.301142 Jy ! Total flux subtracted in 200 components = 0.301142 Jy ! Clean residual min=-0.013487 max=0.027881 Jy/beam ! Clean residual mean=-0.000147 rms=0.004960 Jy/beam ! Combined flux in latest and established models = 1.15442 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 116 components and 1.15442 Jy ! Inverting map ! Added new window around map position (-3.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341973 Jy ! Component: 100 - total flux cleaned = 0.0600332 Jy ! Component: 150 - total flux cleaned = 0.0798544 Jy ! Component: 200 - total flux cleaned = 0.0953189 Jy ! Total flux subtracted in 200 components = 0.0953189 Jy ! Clean residual min=-0.007287 max=0.009107 Jy/beam ! Clean residual mean=-0.000051 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 1.24973 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 150 components and 1.24973 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=7.907 mas, bmaj=10.33 mas, bpa=-3.826 degrees ! Estimated noise=720.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167432 Jy ! Component: 100 - total flux cleaned = 0.027442 Jy ! Component: 150 - total flux cleaned = 0.0350541 Jy ! Component: 200 - total flux cleaned = 0.0405169 Jy ! Total flux subtracted in 200 components = 0.0405169 Jy ! Clean residual min=-0.005258 max=0.005449 Jy/beam ! Clean residual mean=-0.000028 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 1.29025 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 = 0.00258609 Jy ! Component: 100 - total flux cleaned = 0.00415491 Jy ! Component: 150 - total flux cleaned = 0.00525649 Jy ! Component: 200 - total flux cleaned = 0.00639454 Jy ! Total flux subtracted in 200 components = 0.00639454 Jy ! Clean residual min=-0.004092 max=0.004397 Jy/beam ! Clean residual mean=-0.000020 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.29665 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 270 components and 1.29664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.083 mas, bmaj=6.665 mas, bpa=-7.116 degrees ! Estimated noise=627.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000665043 Jy ! Component: 100 - total flux cleaned = 0.000106944 Jy ! Component: 150 - total flux cleaned = 0.00100209 Jy ! Component: 200 - total flux cleaned = 0.00180348 Jy ! Total flux subtracted in 200 components = 0.00180348 Jy ! Clean residual min=-0.004377 max=0.005403 Jy/beam ! Clean residual mean=-0.000009 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 1.29845 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 294 components and 1.29845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078084Jy sigma=0.000821 ! Fit after self-cal, rms=0.077962Jy sigma=0.000820 wmodel J0823+2223_S_2014_12_20_pus_map.mod ! Writing 294 model components to file: J0823+2223_S_2014_12_20_pus_map.mod wobs J0823+2223_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0823+2223_S_2014_12_20_pus_uvs.fits wwins J0823+2223_S_2014_12_20_pus_map.win ! wwins: Wrote 10 windows to J0823+2223_S_2014_12_20_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 = 0.00113921 Jy ! Component: 100 - total flux cleaned = 0.00209135 Jy ! Component: 150 - total flux cleaned = 0.00246493 Jy ! Component: 200 - total flux cleaned = 0.00282159 Jy ! Component: 250 - total flux cleaned = 0.00302667 Jy ! Component: 300 - total flux cleaned = 0.0032899 Jy ! Component: 350 - total flux cleaned = 0.00367305 Jy ! Component: 400 - total flux cleaned = 0.00379798 Jy ! Component: 450 - total flux cleaned = 0.00416207 Jy ! Component: 500 - total flux cleaned = 0.00416132 Jy ! Component: 550 - total flux cleaned = 0.00439343 Jy ! Component: 600 - total flux cleaned = 0.00450623 Jy ! Component: 650 - total flux cleaned = 0.00467154 Jy ! Component: 700 - total flux cleaned = 0.0047796 Jy ! Component: 750 - total flux cleaned = 0.00483343 Jy ! Component: 800 - total flux cleaned = 0.00498996 Jy ! Component: 850 - total flux cleaned = 0.00504084 Jy ! Component: 900 - total flux cleaned = 0.00498983 Jy ! Component: 950 - total flux cleaned = 0.00499061 Jy ! Component: 1000 - total flux cleaned = 0.00499227 Jy ! Component: 1050 - total flux cleaned = 0.00508904 Jy ! Component: 1100 - total flux cleaned = 0.00494553 Jy ! Component: 1150 - total flux cleaned = 0.00489797 Jy ! Component: 1200 - total flux cleaned = 0.00485015 Jy ! Component: 1250 - total flux cleaned = 0.00471371 Jy ! Component: 1300 - total flux cleaned = 0.00448757 Jy ! Component: 1350 - total flux cleaned = 0.00457796 Jy ! Component: 1400 - total flux cleaned = 0.00457709 Jy ! Component: 1450 - total flux cleaned = 0.00448991 Jy ! Component: 1500 - total flux cleaned = 0.00448981 Jy ! Component: 1550 - total flux cleaned = 0.00453211 Jy ! Component: 1600 - total flux cleaned = 0.00440661 Jy ! Component: 1650 - total flux cleaned = 0.00444799 Jy ! Component: 1700 - total flux cleaned = 0.00452992 Jy ! Component: 1750 - total flux cleaned = 0.00448925 Jy ! Component: 1800 - total flux cleaned = 0.00440883 Jy ! Component: 1850 - total flux cleaned = 0.00444878 Jy ! Component: 1900 - total flux cleaned = 0.00444946 Jy ! Component: 1950 - total flux cleaned = 0.00444948 Jy ! Component: 2000 - total flux cleaned = 0.00452499 Jy ! Component: 2050 - total flux cleaned = 0.00448638 Jy ! Component: 2100 - total flux cleaned = 0.00437474 Jy ! Component: 2150 - total flux cleaned = 0.00444746 Jy ! Component: 2200 - total flux cleaned = 0.0043749 Jy ! Component: 2250 - total flux cleaned = 0.004375 Jy ! Component: 2300 - total flux cleaned = 0.00437439 Jy ! Component: 2350 - total flux cleaned = 0.00433966 Jy ! Component: 2400 - total flux cleaned = 0.00440839 Jy ! Component: 2450 - total flux cleaned = 0.00427105 Jy ! Component: 2500 - total flux cleaned = 0.00420426 Jy ! Component: 2550 - total flux cleaned = 0.00427134 Jy ! Component: 2600 - total flux cleaned = 0.00430459 Jy ! Component: 2650 - total flux cleaned = 0.00436949 Jy ! Component: 2700 - total flux cleaned = 0.00443378 Jy ! Component: 2750 - total flux cleaned = 0.00427325 Jy ! Component: 2800 - total flux cleaned = 0.00436835 Jy ! Component: 2850 - total flux cleaned = 0.00430554 Jy ! Component: 2900 - total flux cleaned = 0.00430547 Jy ! Component: 2950 - total flux cleaned = 0.00433602 Jy ! Component: 3000 - total flux cleaned = 0.00430519 Jy ! Component: 3050 - total flux cleaned = 0.00439579 Jy ! Component: 3100 - total flux cleaned = 0.00433679 Jy ! Component: 3150 - total flux cleaned = 0.00439627 Jy ! Component: 3200 - total flux cleaned = 0.0044841 Jy ! Component: 3250 - total flux cleaned = 0.00433936 Jy ! Component: 3300 - total flux cleaned = 0.00448242 Jy ! Component: 3350 - total flux cleaned = 0.00439675 Jy ! Component: 3400 - total flux cleaned = 0.00436868 Jy ! Component: 3450 - total flux cleaned = 0.00420109 Jy ! Component: 3500 - total flux cleaned = 0.00431202 Jy ! Component: 3550 - total flux cleaned = 0.00423042 Jy ! Component: 3600 - total flux cleaned = 0.00436608 Jy ! Component: 3650 - total flux cleaned = 0.00420504 Jy ! Component: 3700 - total flux cleaned = 0.00433795 Jy ! Component: 3750 - total flux cleaned = 0.00420609 Jy ! Component: 3800 - total flux cleaned = 0.00412798 Jy ! Component: 3850 - total flux cleaned = 0.00415379 Jy ! Component: 3900 - total flux cleaned = 0.00415375 Jy ! Component: 3950 - total flux cleaned = 0.00415346 Jy ! Component: 4000 - total flux cleaned = 0.0040777 Jy ! Component: 4050 - total flux cleaned = 0.00402802 Jy ! Total flux subtracted in 4096 components = 0.00400336 Jy ! Clean residual min=-0.001592 max=0.001236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 1.30245 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 549 components and 1.30245 Jy ![Exited script file: muppet] wmap "J0823+2223_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.083 x 6.665 at -7.116 degrees (North through East) ! Clean map min=-0.0033172 max=0.44658 Jy/beam ! Writing clean map to FITS file: J0823+2223_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.446581 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000442995 device "J0823+2223_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0823+2223_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.297591 0.297591 0.595181 1.19036 2.38073 4.76145 9.5229 19.0458 38.0916 76.1832 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.446 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.083 x 6.665 at -7.116 degrees (North through East) ! Clean map min=-0.0033172 max=0.44658 Jy/beam quit ! Quitting program ! Log file J0823+2223_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:27:42 2016