! Started logfile: J0237+2848_S_2014_06_09_pus_uvs.log on Wed Nov 16 19:41:54 2016 obs J0237+2848_S_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2014_06_09_pus_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.52459 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 336 lines of history. ! ! Reading 5760 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_2014_06_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 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.411035Jy sigma=0.017354 ! Fit after self-cal, rms=1.382676Jy sigma=0.016996 ! 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=4.199 mas, bmaj=7.383 mas, bpa=7.693 degrees ! Estimated noise=990.978 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 = 1.74488 Jy ! Component: 100 - total flux cleaned = 2.14497 Jy ! Total flux subtracted in 100 components = 2.14497 Jy ! Clean residual min=-0.054033 max=0.144174 Jy/beam ! Clean residual mean=0.000066 rms=0.017634 Jy/beam ! Combined flux in latest and established models = 2.14497 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.14497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.432476Jy sigma=0.005271 ! Fit after self-cal, rms=0.432378Jy sigma=0.005270 ! Inverting map ! Added new window around map position (0.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157874 Jy ! Component: 100 - total flux cleaned = 0.253026 Jy ! Total flux subtracted in 100 components = 0.253026 Jy ! Clean residual min=-0.046354 max=0.066346 Jy/beam ! Clean residual mean=0.000074 rms=0.012256 Jy/beam ! Combined flux in latest and established models = 2.398 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 2.398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338973Jy sigma=0.004128 ! Fit after self-cal, rms=0.335853Jy sigma=0.004096 ! 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=5.174 mas, bmaj=8.872 mas, bpa=0.05019 degrees ! Estimated noise=761.639 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 = 0.109568 Jy ! Component: 100 - total flux cleaned = 0.173823 Jy ! Component: 150 - total flux cleaned = 0.214407 Jy ! Component: 200 - total flux cleaned = 0.240521 Jy ! Total flux subtracted in 200 components = 0.240521 Jy ! Clean residual min=-0.036124 max=0.038269 Jy/beam ! Clean residual mean=0.000181 rms=0.010017 Jy/beam ! Combined flux in latest and established models = 2.63852 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 78 components and 2.63852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294093Jy sigma=0.003623 ! Fit after self-cal, rms=0.292134Jy sigma=0.003603 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 0.95 KP 1.04 ! LA 1.17 MK 1.00* NL 0.95 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.01 KP 1.00 ! LA 1.13 MK 1.00* NL 1.15 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.01 KP 0.90 ! LA 0.89 MK 1.00* NL 1.07 OV 0.94 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00 KP 0.88 ! LA 0.86 MK 1.00* NL 1.02 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.292134Jy sigma=0.003603 ! Fit after self-cal, rms=0.137630Jy sigma=0.001644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.153 mas, bmaj=8.869 mas, bpa=-0.03643 degrees ! Estimated noise=761.957 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 = 0.000984169 Jy ! Component: 100 - total flux cleaned = 0.00203865 Jy ! Component: 150 - total flux cleaned = 0.00351336 Jy ! Component: 200 - total flux cleaned = 0.0044259 Jy ! Total flux subtracted in 200 components = 0.0044259 Jy ! Clean residual min=-0.021298 max=0.022634 Jy/beam ! Clean residual mean=-0.000045 rms=0.005786 Jy/beam ! Combined flux in latest and established models = 2.64295 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 2.64295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133694Jy sigma=0.001612 ! Fit after self-cal, rms=0.133067Jy sigma=0.001606 ! 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=0.133067Jy sigma=0.001606 ! Fit after self-cal, rms=0.108337Jy sigma=0.001192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.148 mas, bmaj=8.878 mas, bpa=0.08389 degrees ! Estimated noise=763.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00395922 Jy ! Component: 100 - total flux cleaned = -0.00391978 Jy ! Component: 150 - total flux cleaned = -0.00350959 Jy ! Component: 200 - total flux cleaned = -0.00280595 Jy ! Total flux subtracted in 200 components = -0.00280595 Jy ! Clean residual min=-0.011482 max=0.013766 Jy/beam ! Clean residual mean=-0.000006 rms=0.003443 Jy/beam ! Combined flux in latest and established models = 2.64014 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 2.64014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104446Jy sigma=0.001155 ! Fit after self-cal, rms=0.104249Jy sigma=0.001153 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 (-2, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133369 Jy ! Component: 100 - total flux cleaned = 0.0157613 Jy ! Component: 150 - total flux cleaned = 0.0166453 Jy ! Component: 200 - total flux cleaned = 0.0171747 Jy ! Total flux subtracted in 200 components = 0.0171747 Jy ! Clean residual min=-0.010693 max=0.011668 Jy/beam ! Clean residual mean=-0.000017 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 2.65732 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 2.65732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101438Jy sigma=0.001123 ! Fit after self-cal, rms=0.101210Jy sigma=0.001120 ! 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=0.101210Jy sigma=0.001120 ! Fit after self-cal, rms=0.078713Jy sigma=0.000904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.151 mas, bmaj=8.88 mas, bpa=0.1451 degrees ! Estimated noise=762.913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115783 Jy ! Component: 100 - total flux cleaned = 0.000687743 Jy ! Component: 150 - total flux cleaned = 8.46218e-05 Jy ! Component: 200 - total flux cleaned = -0.000258554 Jy ! Total flux subtracted in 200 components = -0.000258554 Jy ! Clean residual min=-0.008026 max=0.006114 Jy/beam ! Clean residual mean=-0.000012 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 2.65706 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 134 components and 2.65706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077223Jy sigma=0.000889 ! Fit after self-cal, rms=0.077043Jy sigma=0.000888 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 = 0.00124653 Jy ! Component: 100 - total flux cleaned = 0.000351825 Jy ! Component: 150 - total flux cleaned = -4.70806e-05 Jy ! Component: 200 - total flux cleaned = -0.000173175 Jy ! Total flux subtracted in 200 components = -0.000173175 Jy ! Clean residual min=-0.007618 max=0.005613 Jy/beam ! Clean residual mean=-0.000014 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 2.65688 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 2.65688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076416Jy sigma=0.000882 ! Fit after self-cal, rms=0.076343Jy sigma=0.000881 ! 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=0.076343Jy sigma=0.000881 ! Fit after self-cal, rms=0.076150Jy sigma=0.000878 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.517 mas, bmaj=13.1 mas, bpa=-18.35 degrees ! Estimated noise=833.085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00255634 Jy ! Component: 100 - total flux cleaned = -0.0024293 Jy ! Component: 150 - total flux cleaned = -0.00234263 Jy ! Component: 200 - total flux cleaned = -0.00258633 Jy ! Total flux subtracted in 200 components = -0.00258633 Jy ! Clean residual min=-0.006485 max=0.004791 Jy/beam ! Clean residual mean=-0.000023 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 2.6543 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 2.6543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075745Jy sigma=0.000874 ! Fit after self-cal, rms=0.075677Jy sigma=0.000873 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 = -6.14354e-05 Jy ! Component: 100 - total flux cleaned = -0.000212419 Jy ! Component: 150 - total flux cleaned = -0.000350071 Jy ! Component: 200 - total flux cleaned = -0.000534053 Jy ! Total flux subtracted in 200 components = -0.000534053 Jy ! Clean residual min=-0.006238 max=0.004589 Jy/beam ! Clean residual mean=-0.000024 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 2.65376 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 2.65376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075520Jy sigma=0.000872 ! Fit after self-cal, rms=0.075478Jy sigma=0.000872 ! 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=5.152 mas, bmaj=8.884 mas, bpa=0.1687 degrees ! Estimated noise=762.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.152 x 8.884 at 0.1687 degrees (North through East) ! Clean map min=-0.006786 max=2.2487 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=0.075478Jy sigma=0.000872 ! Fit after self-cal, rms=0.064467Jy sigma=0.000730 ! Inverting map and beam ! Estimated beam: bmin=5.154 mas, bmaj=8.889 mas, bpa=0.1901 degrees ! Estimated noise=762.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00184044 Jy ! Component: 100 - total flux cleaned = -0.00195421 Jy ! Component: 150 - total flux cleaned = -0.00215337 Jy ! Component: 200 - total flux cleaned = -0.00224494 Jy ! Total flux subtracted in 200 components = -0.00224494 Jy ! Clean residual min=-0.006052 max=0.004884 Jy/beam ! Clean residual mean=-0.000014 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 2.65152 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 183 components and 2.65152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064041Jy sigma=0.000726 ! Fit after self-cal, rms=0.064011Jy sigma=0.000725 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188013 Jy ! Component: 100 - total flux cleaned = -7.38548e-05 Jy ! Component: 150 - total flux cleaned = -0.000233851 Jy ! Component: 200 - total flux cleaned = -0.000309817 Jy ! Total flux subtracted in 200 components = -0.000309817 Jy ! Clean residual min=-0.005816 max=0.004696 Jy/beam ! Clean residual mean=-0.000014 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 2.65121 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 186 components and 2.65121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063795Jy sigma=0.000723 ! Fit after self-cal, rms=0.063780Jy sigma=0.000723 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063780Jy sigma=0.000723 ! Fit after self-cal, rms=0.063729Jy sigma=0.000722 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=4.175 mas, bmaj=7.384 mas, bpa=7.58 degrees ! Estimated noise=990.019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.74156 Jy ! Component: 100 - total flux cleaned = 2.14287 Jy ! Component: 150 - total flux cleaned = 2.31058 Jy ! Component: 200 - total flux cleaned = 2.40768 Jy ! Total flux subtracted in 200 components = 2.40768 Jy ! Clean residual min=-0.020308 max=0.051091 Jy/beam ! Clean residual mean=0.000015 rms=0.006386 Jy/beam ! Combined flux in latest and established models = 2.40768 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 33 model components to the UV plane model. ! The established model now contains 33 components and 2.40768 Jy ! Inverting map and beam ! Estimated beam: bmin=5.154 mas, bmaj=8.893 mas, bpa=0.1946 degrees ! Estimated noise=763.05 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 = 0.0894115 Jy ! Component: 100 - total flux cleaned = 0.141167 Jy ! Component: 150 - total flux cleaned = 0.173049 Jy ! Component: 200 - total flux cleaned = 0.193286 Jy ! Total flux subtracted in 200 components = 0.193286 Jy ! Clean residual min=-0.007606 max=0.010691 Jy/beam ! Clean residual mean=0.000003 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 2.60097 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 88 components and 2.60097 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133062 Jy ! Component: 100 - total flux cleaned = 0.0226407 Jy ! Component: 150 - total flux cleaned = 0.0293645 Jy ! Component: 200 - total flux cleaned = 0.0344515 Jy ! Total flux subtracted in 200 components = 0.0344515 Jy ! Clean residual min=-0.004763 max=0.004550 Jy/beam ! Clean residual mean=-0.000008 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 2.63542 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 122 components and 2.63542 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=8.525 mas, bmaj=13.11 mas, bpa=-18.29 degrees ! Estimated noise=832.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043666 Jy ! Component: 100 - total flux cleaned = 0.00620548 Jy ! Component: 150 - total flux cleaned = 0.00735324 Jy ! Component: 200 - total flux cleaned = 0.00795297 Jy ! Total flux subtracted in 200 components = 0.00795297 Jy ! Clean residual min=-0.004549 max=0.004367 Jy/beam ! Clean residual mean=-0.000017 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 2.64338 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 = 0.000508301 Jy ! Component: 100 - total flux cleaned = 0.000941961 Jy ! Component: 150 - total flux cleaned = 0.0011082 Jy ! Component: 200 - total flux cleaned = 0.00126391 Jy ! Total flux subtracted in 200 components = 0.00126391 Jy ! Clean residual min=-0.004377 max=0.004264 Jy/beam ! Clean residual mean=-0.000019 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 2.64464 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 160 components and 2.64464 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.154 mas, bmaj=8.893 mas, bpa=0.1946 degrees ! Estimated noise=763.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176982 Jy ! Component: 100 - total flux cleaned = 0.00035716 Jy ! Component: 150 - total flux cleaned = 0.0004399 Jy ! Component: 200 - total flux cleaned = 0.000508601 Jy ! Total flux subtracted in 200 components = 0.000508601 Jy ! Clean residual min=-0.003944 max=0.004289 Jy/beam ! Clean residual mean=-0.000013 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 2.64515 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 175 components and 2.64515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063422Jy sigma=0.000717 ! Fit after self-cal, rms=0.063259Jy sigma=0.000716 wmodel J0237+2848_S_2014_06_09_pus_map.mod ! Writing 175 model components to file: J0237+2848_S_2014_06_09_pus_map.mod wobs J0237+2848_S_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2014_06_09_pus_uvs.fits wwins J0237+2848_S_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0237+2848_S_2014_06_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 = -0.000958194 Jy ! Component: 100 - total flux cleaned = -0.00144754 Jy ! Component: 150 - total flux cleaned = -0.00177327 Jy ! Component: 200 - total flux cleaned = -0.00159047 Jy ! Component: 250 - total flux cleaned = -0.00112103 Jy ! Component: 300 - total flux cleaned = -0.000611195 Jy ! Component: 350 - total flux cleaned = -0.000118727 Jy ! Component: 400 - total flux cleaned = 0.000145601 Jy ! Component: 450 - total flux cleaned = 0.000560131 Jy ! Component: 500 - total flux cleaned = 0.000913071 Jy ! Component: 550 - total flux cleaned = 0.00110827 Jy ! Component: 600 - total flux cleaned = 0.00115552 Jy ! Component: 650 - total flux cleaned = 0.0012035 Jy ! Component: 700 - total flux cleaned = 0.00143435 Jy ! Component: 750 - total flux cleaned = 0.0014343 Jy ! Component: 800 - total flux cleaned = 0.0015671 Jy ! Component: 850 - total flux cleaned = 0.00169655 Jy ! Component: 900 - total flux cleaned = 0.0017813 Jy ! Component: 950 - total flux cleaned = 0.00190556 Jy ! Component: 1000 - total flux cleaned = 0.00206846 Jy ! Component: 1050 - total flux cleaned = 0.00210827 Jy ! Component: 1100 - total flux cleaned = 0.00222627 Jy ! Component: 1150 - total flux cleaned = 0.00226541 Jy ! Component: 1200 - total flux cleaned = 0.00241759 Jy ! Component: 1250 - total flux cleaned = 0.00230625 Jy ! Component: 1300 - total flux cleaned = 0.00238024 Jy ! Component: 1350 - total flux cleaned = 0.00252458 Jy ! Component: 1400 - total flux cleaned = 0.00252412 Jy ! Component: 1450 - total flux cleaned = 0.00255983 Jy ! Component: 1500 - total flux cleaned = 0.00259389 Jy ! Component: 1550 - total flux cleaned = 0.00272911 Jy ! Component: 1600 - total flux cleaned = 0.00276145 Jy ! Component: 1650 - total flux cleaned = 0.00279332 Jy ! Component: 1700 - total flux cleaned = 0.00282584 Jy ! Component: 1750 - total flux cleaned = 0.00295387 Jy ! Component: 1800 - total flux cleaned = 0.0028907 Jy ! Component: 1850 - total flux cleaned = 0.00301495 Jy ! Component: 1900 - total flux cleaned = 0.00298401 Jy ! Component: 1950 - total flux cleaned = 0.00298398 Jy ! Component: 2000 - total flux cleaned = 0.00292401 Jy ! Component: 2050 - total flux cleaned = 0.00292394 Jy ! Component: 2100 - total flux cleaned = 0.00292391 Jy ! Component: 2150 - total flux cleaned = 0.00280806 Jy ! Component: 2200 - total flux cleaned = 0.00280814 Jy ! Component: 2250 - total flux cleaned = 0.00280804 Jy ! Component: 2300 - total flux cleaned = 0.00280808 Jy ! Component: 2350 - total flux cleaned = 0.00269834 Jy ! Component: 2400 - total flux cleaned = 0.00280786 Jy ! Component: 2450 - total flux cleaned = 0.00280765 Jy ! Component: 2500 - total flux cleaned = 0.00283439 Jy ! Component: 2550 - total flux cleaned = 0.00270213 Jy ! Component: 2600 - total flux cleaned = 0.00272825 Jy ! Component: 2650 - total flux cleaned = 0.00265063 Jy ! Component: 2700 - total flux cleaned = 0.00257445 Jy ! Component: 2750 - total flux cleaned = 0.00262515 Jy ! Component: 2800 - total flux cleaned = 0.00252484 Jy ! Component: 2850 - total flux cleaned = 0.00259901 Jy ! Component: 2900 - total flux cleaned = 0.00250084 Jy ! Component: 2950 - total flux cleaned = 0.00247649 Jy ! Component: 3000 - total flux cleaned = 0.00247643 Jy ! Component: 3050 - total flux cleaned = 0.00250004 Jy ! Component: 3100 - total flux cleaned = 0.00249971 Jy ! Component: 3150 - total flux cleaned = 0.00233581 Jy ! Component: 3200 - total flux cleaned = 0.00242874 Jy ! Component: 3250 - total flux cleaned = 0.00245209 Jy ! Component: 3300 - total flux cleaned = 0.00247513 Jy ! Component: 3350 - total flux cleaned = 0.00247495 Jy ! Component: 3400 - total flux cleaned = 0.00245292 Jy ! Component: 3450 - total flux cleaned = 0.00256423 Jy ! Component: 3500 - total flux cleaned = 0.00236558 Jy ! Component: 3550 - total flux cleaned = 0.00238761 Jy ! Component: 3600 - total flux cleaned = 0.00247444 Jy ! Component: 3650 - total flux cleaned = 0.00240985 Jy ! Component: 3700 - total flux cleaned = 0.00240969 Jy ! Component: 3750 - total flux cleaned = 0.00230348 Jy ! Component: 3800 - total flux cleaned = 0.00224057 Jy ! Component: 3850 - total flux cleaned = 0.00221961 Jy ! Component: 3900 - total flux cleaned = 0.00215761 Jy ! Component: 3950 - total flux cleaned = 0.00215737 Jy ! Component: 4000 - total flux cleaned = 0.00219833 Jy ! Component: 4050 - total flux cleaned = 0.00213738 Jy ! Total flux subtracted in 4096 components = 0.00213728 Jy ! Clean residual min=-0.001138 max=0.001206 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 2.64729 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 486 components and 2.64728 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.154 x 8.893 at 0.1946 degrees (North through East) ! Clean map min=-0.0030666 max=2.2503 Jy/beam ! Writing clean map to FITS file: J0237+2848_S_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.25028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000397238 device "J0237+2848_S_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0237+2848_S_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0529585 0.0529585 0.105917 0.211834 0.423668 0.847336 1.69467 3.38934 6.77869 13.5574 27.1147 54.2295 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.25 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.154 x 8.893 at 0.1946 degrees (North through East) ! Clean map min=-0.0030666 max=2.2503 Jy/beam quit ! Quitting program ! Log file J0237+2848_S_2014_06_09_pus_uvs.log closed on Wed Nov 16 19:41:59 2016