! Started logfile: J0237+2848_S_2015_01_23_pus_uvs.log on Mon Jan 2 18:02:56 2017 obs J0237+2848_S_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2015_01_23_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908046 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 338 lines of history. ! ! Reading 4740 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 J0237+2848_S_2015_01_23_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.940871Jy sigma=0.010435 ! Fit after self-cal, rms=0.931052Jy sigma=0.010329 ! 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=2.89 mas, bmaj=6.754 mas, bpa=19.22 degrees ! Estimated noise=1179.22 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 = 1.30082 Jy ! Component: 100 - total flux cleaned = 1.67283 Jy ! Total flux subtracted in 100 components = 1.67283 Jy ! Clean residual min=-0.086708 max=0.149327 Jy/beam ! Clean residual mean=-0.000070 rms=0.022057 Jy/beam ! Combined flux in latest and established models = 1.67283 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.67283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.618847Jy sigma=0.005190 ! Fit after self-cal, rms=0.618442Jy sigma=0.005187 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150577 Jy ! Component: 100 - total flux cleaned = 0.22577 Jy ! Total flux subtracted in 100 components = 0.22577 Jy ! Clean residual min=-0.071379 max=0.099447 Jy/beam ! Clean residual mean=-0.000042 rms=0.017522 Jy/beam ! Combined flux in latest and established models = 1.8986 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 1.8986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.597655Jy sigma=0.004338 ! Fit after self-cal, rms=0.597389Jy sigma=0.004335 ! 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=3.395 mas, bmaj=7.545 mas, bpa=18.7 degrees ! Estimated noise=994.635 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 = 0.0843905 Jy ! Component: 100 - total flux cleaned = 0.138337 Jy ! Component: 150 - total flux cleaned = 0.175411 Jy ! Component: 200 - total flux cleaned = 0.201608 Jy ! Total flux subtracted in 200 components = 0.201608 Jy ! Clean residual min=-0.085572 max=0.121732 Jy/beam ! Clean residual mean=-0.000042 rms=0.023597 Jy/beam ! Combined flux in latest and established models = 2.10021 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 56 components and 2.10021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.596522Jy sigma=0.004041 ! Fit after self-cal, rms=0.596153Jy sigma=0.004037 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 3.70 HN 0.92 KP 1.06 ! LA 0.95 MK 1.05 NL 1.08 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 4.14 HN 0.99 KP 0.98 ! LA 0.92 MK 1.05 NL 1.11 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 3.91 HN 0.99 KP 0.85 ! LA 0.75 MK 1.08 NL 1.12 OV 0.93 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 3.72 HN 0.96 KP 0.79 ! LA 0.80 MK 1.07 NL 1.01 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.596153Jy sigma=0.004037 ! Fit after self-cal, rms=1.430544Jy sigma=0.001716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=7.579 mas, bpa=18.9 degrees ! Estimated noise=1003.64 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 (1, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487045 Jy ! Component: 100 - total flux cleaned = 0.0572458 Jy ! Component: 150 - total flux cleaned = 0.0609103 Jy ! Component: 200 - total flux cleaned = 0.0610256 Jy ! Total flux subtracted in 200 components = 0.0610256 Jy ! Clean residual min=-0.024650 max=0.028661 Jy/beam ! Clean residual mean=0.000002 rms=0.006196 Jy/beam ! Combined flux in latest and established models = 2.16123 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 2.16123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.427526Jy sigma=0.001455 ! Fit after self-cal, rms=1.426545Jy sigma=0.001420 ! 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=1.426545Jy sigma=0.001420 ! Fit after self-cal, rms=0.354490Jy sigma=0.001040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=7.561 mas, bpa=18.79 degrees ! Estimated noise=998.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198677 Jy ! Component: 100 - total flux cleaned = 0.0267016 Jy ! Component: 150 - total flux cleaned = 0.0272342 Jy ! Component: 200 - total flux cleaned = 0.0284863 Jy ! Total flux subtracted in 200 components = 0.0284863 Jy ! Clean residual min=-0.010762 max=0.013737 Jy/beam ! Clean residual mean=0.000005 rms=0.002771 Jy/beam ! Combined flux in latest and established models = 2.18972 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 2.18972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351063Jy sigma=0.000917 ! Fit after self-cal, rms=0.350110Jy sigma=0.000900 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 (15, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010735 Jy ! Component: 100 - total flux cleaned = 0.0145787 Jy ! Component: 150 - total flux cleaned = 0.016765 Jy ! Component: 200 - total flux cleaned = 0.0180793 Jy ! Total flux subtracted in 200 components = 0.0180793 Jy ! Clean residual min=-0.009025 max=0.010644 Jy/beam ! Clean residual mean=0.000004 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 2.2078 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 2.2078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349215Jy sigma=0.000862 ! Fit after self-cal, rms=0.348997Jy sigma=0.000859 ! Inverting map ! Added new window around map position (15.5, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877679 Jy ! Component: 100 - total flux cleaned = 0.0135012 Jy ! Component: 150 - total flux cleaned = 0.0148421 Jy ! Component: 200 - total flux cleaned = 0.0154562 Jy ! Total flux subtracted in 200 components = 0.0154562 Jy ! Clean residual min=-0.008646 max=0.006853 Jy/beam ! Clean residual mean=0.000006 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 2.22325 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 2.22325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348479Jy sigma=0.000840 ! Fit after self-cal, rms=0.348403Jy 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. ! ! Fit before self-cal, rms=0.348403Jy sigma=0.000839 ! Fit after self-cal, rms=0.345263Jy sigma=0.000821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=7.552 mas, bpa=18.83 degrees ! Estimated noise=996.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574206 Jy ! Component: 100 - total flux cleaned = 0.00667329 Jy ! Component: 150 - total flux cleaned = 0.0074459 Jy ! Component: 200 - total flux cleaned = 0.00845676 Jy ! Total flux subtracted in 200 components = 0.00845676 Jy ! Clean residual min=-0.005062 max=0.005637 Jy/beam ! Clean residual mean=0.000001 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 2.23171 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 140 components and 2.23171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344788Jy sigma=0.000809 ! Fit after self-cal, rms=0.344687Jy sigma=0.000807 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 (-15, 54.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00526421 Jy ! Component: 100 - total flux cleaned = 0.00658049 Jy ! Component: 150 - total flux cleaned = 0.00672796 Jy ! Component: 200 - total flux cleaned = 0.00698728 Jy ! Total flux subtracted in 200 components = 0.00698728 Jy ! Clean residual min=-0.004653 max=0.004284 Jy/beam ! Clean residual mean=0.000001 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 2.2387 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 2.2387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344401Jy sigma=0.000800 ! Fit after self-cal, rms=0.344374Jy sigma=0.000800 ! 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=0.344374Jy sigma=0.000800 ! Fit after self-cal, rms=0.343764Jy sigma=0.000799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.007 mas, bmaj=10.22 mas, bpa=6.833 degrees ! Estimated noise=1283.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157998 Jy ! Component: 100 - total flux cleaned = 0.0032021 Jy ! Component: 150 - total flux cleaned = 0.00362963 Jy ! Component: 200 - total flux cleaned = 0.0036367 Jy ! Total flux subtracted in 200 components = 0.0036367 Jy ! Clean residual min=-0.004189 max=0.004402 Jy/beam ! Clean residual mean=0.000001 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 2.24233 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 2.24233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.343481Jy sigma=0.000797 ! Fit after self-cal, rms=0.343453Jy sigma=0.000797 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 = 0.000154146 Jy ! Component: 100 - total flux cleaned = 0.000152026 Jy ! Component: 150 - total flux cleaned = 7.43836e-05 Jy ! Component: 200 - total flux cleaned = 2.12519e-06 Jy ! Total flux subtracted in 200 components = 2.12519e-06 Jy ! Clean residual min=-0.004099 max=0.004193 Jy/beam ! Clean residual mean=0.000001 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 2.24234 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 199 components and 2.24234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.343329Jy sigma=0.000796 ! Fit after self-cal, rms=0.343319Jy sigma=0.000796 ! 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=3.403 mas, bmaj=7.551 mas, bpa=18.83 degrees ! Estimated noise=996.5 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 7.551 at 18.83 degrees (North through East) ! Clean map min=-0.0060923 max=1.698 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.343319Jy sigma=0.000796 ! Fit after self-cal, rms=0.319719Jy sigma=0.000733 ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=7.551 mas, bpa=18.88 degrees ! Estimated noise=996.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15409e-05 Jy ! Component: 100 - total flux cleaned = 1.80247e-05 Jy ! Component: 150 - total flux cleaned = 0.000126415 Jy ! Component: 200 - total flux cleaned = 0.000124437 Jy ! Total flux subtracted in 200 components = 0.000124437 Jy ! Clean residual min=-0.003768 max=0.003896 Jy/beam ! Clean residual mean=0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 2.24246 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 216 components and 2.24246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319587Jy sigma=0.000730 ! Fit after self-cal, rms=0.319582Jy sigma=0.000729 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286294 Jy ! Component: 100 - total flux cleaned = 0.00011052 Jy ! Component: 150 - total flux cleaned = -5.92722e-05 Jy ! Component: 200 - total flux cleaned = -0.000140837 Jy ! Total flux subtracted in 200 components = -0.000140837 Jy ! Clean residual min=-0.003565 max=0.003662 Jy/beam ! Clean residual mean=0.000001 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 2.24232 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 226 components and 2.24232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319485Jy sigma=0.000728 ! Fit after self-cal, rms=0.319483Jy sigma=0.000728 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.319483Jy sigma=0.000728 ! Fit after self-cal, rms=0.319134Jy sigma=0.000727 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=2.892 mas, bmaj=6.751 mas, bpa=19.22 degrees ! Estimated noise=1177.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.29772 Jy ! Component: 100 - total flux cleaned = 1.66903 Jy ! Component: 150 - total flux cleaned = 1.82174 Jy ! Component: 200 - total flux cleaned = 1.90844 Jy ! Total flux subtracted in 200 components = 1.90844 Jy ! Clean residual min=-0.024166 max=0.047559 Jy/beam ! Clean residual mean=-0.000007 rms=0.007222 Jy/beam ! Combined flux in latest and established models = 1.90844 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.90844 Jy ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=7.552 mas, bpa=18.86 degrees ! Estimated noise=995.946 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 = 0.0907264 Jy ! Component: 100 - total flux cleaned = 0.151373 Jy ! Component: 150 - total flux cleaned = 0.194147 Jy ! Component: 200 - total flux cleaned = 0.225011 Jy ! Total flux subtracted in 200 components = 0.225011 Jy ! Clean residual min=-0.010964 max=0.017666 Jy/beam ! Clean residual mean=-0.000014 rms=0.003620 Jy/beam ! Combined flux in latest and established models = 2.13346 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 82 components and 2.13346 Jy ! Inverting map ! Added new window around map position (13, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227545 Jy ! Component: 100 - total flux cleaned = 0.0398876 Jy ! Component: 150 - total flux cleaned = 0.0528868 Jy ! Component: 200 - total flux cleaned = 0.0630116 Jy ! Total flux subtracted in 200 components = 0.0630116 Jy ! Clean residual min=-0.006128 max=0.006838 Jy/beam ! Clean residual mean=-0.000006 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 2.19647 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 114 components and 2.19647 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=7.011 mas, bmaj=10.22 mas, bpa=6.867 degrees ! Estimated noise=1282.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127507 Jy ! Component: 100 - total flux cleaned = 0.0211904 Jy ! Component: 150 - total flux cleaned = 0.0273601 Jy ! Component: 200 - total flux cleaned = 0.0319841 Jy ! Total flux subtracted in 200 components = 0.0319841 Jy ! Clean residual min=-0.004560 max=0.004753 Jy/beam ! Clean residual mean=-0.000005 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 2.22845 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 = 0.0036155 Jy ! Component: 100 - total flux cleaned = 0.00588703 Jy ! Component: 150 - total flux cleaned = 0.00702538 Jy ! Component: 200 - total flux cleaned = 0.00768348 Jy ! Total flux subtracted in 200 components = 0.00768348 Jy ! Clean residual min=-0.004104 max=0.004477 Jy/beam ! Clean residual mean=-0.000002 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 2.23613 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 183 components and 2.23613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=7.552 mas, bpa=18.86 degrees ! Estimated noise=995.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.45883e-05 Jy ! Component: 100 - total flux cleaned = 6.3912e-05 Jy ! Component: 150 - total flux cleaned = 5.60488e-05 Jy ! Component: 200 - total flux cleaned = 0.000282768 Jy ! Total flux subtracted in 200 components = 0.000282768 Jy ! Clean residual min=-0.004295 max=0.003972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 2.23642 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 2.23641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318772Jy sigma=0.000730 ! Fit after self-cal, rms=0.318724Jy sigma=0.000729 wmodel J0237+2848_S_2015_01_23_pus_map.mod ! Writing 204 model components to file: J0237+2848_S_2015_01_23_pus_map.mod wobs J0237+2848_S_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2015_01_23_pus_uvs.fits wwins J0237+2848_S_2015_01_23_pus_map.win ! wwins: Wrote 6 windows to J0237+2848_S_2015_01_23_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 = -0.00075039 Jy ! Component: 100 - total flux cleaned = -0.000552465 Jy ! Component: 150 - total flux cleaned = -0.000236096 Jy ! Component: 200 - total flux cleaned = 0.000427026 Jy ! Component: 250 - total flux cleaned = 0.00100471 Jy ! Component: 300 - total flux cleaned = 0.00156296 Jy ! Component: 350 - total flux cleaned = 0.00215583 Jy ! Component: 400 - total flux cleaned = 0.00278255 Jy ! Component: 450 - total flux cleaned = 0.00323965 Jy ! Component: 500 - total flux cleaned = 0.00368565 Jy ! Component: 550 - total flux cleaned = 0.00407342 Jy ! Component: 600 - total flux cleaned = 0.00454791 Jy ! Component: 650 - total flux cleaned = 0.00492093 Jy ! Component: 700 - total flux cleaned = 0.00533186 Jy ! Component: 750 - total flux cleaned = 0.00542182 Jy ! Component: 800 - total flux cleaned = 0.00582167 Jy ! Component: 850 - total flux cleaned = 0.0060845 Jy ! Component: 900 - total flux cleaned = 0.00643003 Jy ! Component: 950 - total flux cleaned = 0.00651581 Jy ! Component: 1000 - total flux cleaned = 0.00685326 Jy ! Component: 1050 - total flux cleaned = 0.00726885 Jy ! Component: 1100 - total flux cleaned = 0.00743243 Jy ! Component: 1150 - total flux cleaned = 0.00763513 Jy ! Component: 1200 - total flux cleaned = 0.00779521 Jy ! Component: 1250 - total flux cleaned = 0.00803258 Jy ! Component: 1300 - total flux cleaned = 0.0081111 Jy ! Component: 1350 - total flux cleaned = 0.00830521 Jy ! Component: 1400 - total flux cleaned = 0.00845857 Jy ! Component: 1450 - total flux cleaned = 0.00872425 Jy ! Component: 1500 - total flux cleaned = 0.00883737 Jy ! Component: 1550 - total flux cleaned = 0.00913536 Jy ! Component: 1600 - total flux cleaned = 0.0093198 Jy ! Component: 1650 - total flux cleaned = 0.00957489 Jy ! Component: 1700 - total flux cleaned = 0.00964688 Jy ! Component: 1750 - total flux cleaned = 0.00986202 Jy ! Component: 1800 - total flux cleaned = 0.00996815 Jy ! Component: 1850 - total flux cleaned = 0.0101089 Jy ! Component: 1900 - total flux cleaned = 0.0102138 Jy ! Component: 1950 - total flux cleaned = 0.0103871 Jy ! Component: 2000 - total flux cleaned = 0.0105587 Jy ! Component: 2050 - total flux cleaned = 0.0106612 Jy ! Component: 2100 - total flux cleaned = 0.0108973 Jy ! Component: 2150 - total flux cleaned = 0.0109636 Jy ! Component: 2200 - total flux cleaned = 0.011096 Jy ! Component: 2250 - total flux cleaned = 0.0111617 Jy ! Component: 2300 - total flux cleaned = 0.0113573 Jy ! Component: 2350 - total flux cleaned = 0.0113896 Jy ! Component: 2400 - total flux cleaned = 0.0114536 Jy ! Component: 2450 - total flux cleaned = 0.0115174 Jy ! Component: 2500 - total flux cleaned = 0.0116753 Jy ! Component: 2550 - total flux cleaned = 0.011738 Jy ! Component: 2600 - total flux cleaned = 0.0118314 Jy ! Component: 2650 - total flux cleaned = 0.0118004 Jy ! Component: 2700 - total flux cleaned = 0.0119233 Jy ! Component: 2750 - total flux cleaned = 0.0119536 Jy ! Component: 2800 - total flux cleaned = 0.012014 Jy ! Component: 2850 - total flux cleaned = 0.0121337 Jy ! Component: 2900 - total flux cleaned = 0.0121337 Jy ! Component: 2950 - total flux cleaned = 0.0121925 Jy ! Component: 3000 - total flux cleaned = 0.0122218 Jy ! Component: 3050 - total flux cleaned = 0.0122799 Jy ! Component: 3100 - total flux cleaned = 0.0123086 Jy ! Component: 3150 - total flux cleaned = 0.0122222 Jy ! Component: 3200 - total flux cleaned = 0.0122793 Jy ! Component: 3250 - total flux cleaned = 0.0123358 Jy ! Component: 3300 - total flux cleaned = 0.0124199 Jy ! Component: 3350 - total flux cleaned = 0.0124199 Jy ! Component: 3400 - total flux cleaned = 0.0124751 Jy ! Component: 3450 - total flux cleaned = 0.0124748 Jy ! Component: 3500 - total flux cleaned = 0.0124747 Jy ! Component: 3550 - total flux cleaned = 0.0125023 Jy ! Component: 3600 - total flux cleaned = 0.0125833 Jy ! Component: 3650 - total flux cleaned = 0.0125831 Jy ! Component: 3700 - total flux cleaned = 0.0125831 Jy ! Component: 3750 - total flux cleaned = 0.0126362 Jy ! Component: 3800 - total flux cleaned = 0.0125572 Jy ! Component: 3850 - total flux cleaned = 0.0126884 Jy ! Component: 3900 - total flux cleaned = 0.0126364 Jy ! Component: 3950 - total flux cleaned = 0.0126364 Jy ! Component: 4000 - total flux cleaned = 0.0126623 Jy ! Component: 4050 - total flux cleaned = 0.012611 Jy ! Total flux subtracted in 4096 components = 0.0126621 Jy ! Clean residual min=-0.001418 max=0.001380 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 2.24908 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 475 components and 2.24908 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 7.552 at 18.86 degrees (North through East) ! Clean map min=-0.0031745 max=1.6992 Jy/beam ! Writing clean map to FITS file: J0237+2848_S_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.69916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476204 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0840773 0.0840773 0.168155 0.336309 0.672618 1.34524 2.69047 5.38095 10.7619 21.5238 43.0476 86.0951 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.699 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 7.552 at 18.86 degrees (North through East) ! Clean map min=-0.0031745 max=1.6992 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 J0237+2848_S_2015_01_23_pus_uvs.log closed on Mon Jan 2 18:03:01 2017