! Started logfile: J2020+2942_S_2014_08_09_pus_uvs.log on Tue Nov 29 23:14:56 2016 obs J2020+2942_S_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2020+2942_S_2014_08_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.772177 visibilities/baseline/integration-bin. ! Found source: J2020+2942 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 342 lines of history. ! ! Reading 17096 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 J2020+2942_S_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.857480Jy sigma=0.009607 ! Fit after self-cal, rms=0.760128Jy sigma=0.008516 ! 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 mas, bmaj=6.967 mas, bpa=27.03 degrees ! Estimated noise=877.896 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 = 0.21438 Jy ! Component: 100 - total flux cleaned = 0.335092 Jy ! Total flux subtracted in 100 components = 0.335092 Jy ! Clean residual min=-0.039322 max=0.085061 Jy/beam ! Clean residual mean=-0.000270 rms=0.015224 Jy/beam ! Combined flux in latest and established models = 0.335092 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.335092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341754Jy sigma=0.003370 ! Fit after self-cal, rms=0.341152Jy sigma=0.003361 ! 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=4.861 mas, bmaj=7.556 mas, bpa=27.34 degrees ! Estimated noise=495.889 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 = 0.146229 Jy ! Component: 100 - total flux cleaned = 0.24269 Jy ! Component: 150 - total flux cleaned = 0.30854 Jy ! Component: 200 - total flux cleaned = 0.354171 Jy ! Total flux subtracted in 200 components = 0.354171 Jy ! Clean residual min=-0.039525 max=0.090072 Jy/beam ! Clean residual mean=-0.000203 rms=0.014600 Jy/beam ! Combined flux in latest and established models = 0.689263 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 91 components and 0.689262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.247735Jy sigma=0.002293 ! Fit after self-cal, rms=0.246906Jy sigma=0.002279 ! Inverting map ! Added new window around map position (-9, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0789175 Jy ! Component: 100 - total flux cleaned = 0.122127 Jy ! Component: 150 - total flux cleaned = 0.155152 Jy ! Component: 200 - total flux cleaned = 0.181793 Jy ! Total flux subtracted in 200 components = 0.181793 Jy ! Clean residual min=-0.033465 max=0.057052 Jy/beam ! Clean residual mean=-0.000135 rms=0.010814 Jy/beam ! Combined flux in latest and established models = 0.871055 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 159 components and 0.871055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215092Jy sigma=0.001873 ! Fit after self-cal, rms=0.209363Jy sigma=0.001818 ! 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 1.05 FD 1.02 HN 0.95 KP 1.05 ! LA 0.97 MK 1.00* NL 1.23 OV 1.13 ! PT 0.84 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.17 HN 1.19 KP 1.03 ! LA 0.93 MK 1.00* NL 1.24 OV 1.19 ! PT 0.83 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.25 HN 1.18 KP 0.95 ! LA 0.74 MK 1.00* NL 1.38 OV 1.13 ! PT 0.83 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.33 HN 1.02 KP 0.96 ! LA 0.67 MK 1.00* NL 1.35 OV 1.28 ! PT 0.91 SC 1.23 ! ! ! Fit before self-cal, rms=0.209363Jy sigma=0.001818 ! Fit after self-cal, rms=0.204788Jy sigma=0.001451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.989 mas, bmaj=7.721 mas, bpa=26.91 degrees ! Estimated noise=538.346 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 = 0.0117307 Jy ! Component: 100 - total flux cleaned = 0.0126555 Jy ! Component: 150 - total flux cleaned = 0.0126625 Jy ! Component: 200 - total flux cleaned = 0.0126728 Jy ! Total flux subtracted in 200 components = 0.0126728 Jy ! Clean residual min=-0.023302 max=0.032729 Jy/beam ! Clean residual mean=-0.000037 rms=0.007615 Jy/beam ! Combined flux in latest and established models = 0.883728 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.883728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202418Jy sigma=0.001429 ! Fit after self-cal, rms=0.202572Jy sigma=0.001424 ! 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=0.202572Jy sigma=0.001424 ! Fit after self-cal, rms=0.169870Jy sigma=0.001312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.498 mas, bmaj=7.839 mas, bpa=34.8 degrees ! Estimated noise=536.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799969 Jy ! Component: 100 - total flux cleaned = 0.00894706 Jy ! Component: 150 - total flux cleaned = 0.00999063 Jy ! Component: 200 - total flux cleaned = 0.0106695 Jy ! Total flux subtracted in 200 components = 0.0106695 Jy ! Clean residual min=-0.021434 max=0.029852 Jy/beam ! Clean residual mean=-0.000010 rms=0.006685 Jy/beam ! Combined flux in latest and established models = 0.894398 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 196 components and 0.894397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168489Jy sigma=0.001301 ! Fit after self-cal, rms=0.168410Jy sigma=0.001300 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 (7, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264133 Jy ! Component: 100 - total flux cleaned = 0.0395958 Jy ! Component: 150 - total flux cleaned = 0.0469215 Jy ! Component: 200 - total flux cleaned = 0.0526645 Jy ! Total flux subtracted in 200 components = 0.0526645 Jy ! Clean residual min=-0.018583 max=0.019138 Jy/beam ! Clean residual mean=0.000014 rms=0.005847 Jy/beam ! Combined flux in latest and established models = 0.947062 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 246 components and 0.947062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163347Jy sigma=0.001234 ! Fit after self-cal, rms=0.162682Jy sigma=0.001229 ! 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=0.162682Jy sigma=0.001229 ! Fit after self-cal, rms=0.165871Jy sigma=0.001225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.485 mas, bmaj=7.843 mas, bpa=34.62 degrees ! Estimated noise=535.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118371 Jy ! Component: 100 - total flux cleaned = 0.0201616 Jy ! Component: 150 - total flux cleaned = 0.0252718 Jy ! Component: 200 - total flux cleaned = 0.0285867 Jy ! Total flux subtracted in 200 components = 0.0285867 Jy ! Clean residual min=-0.017276 max=0.018435 Jy/beam ! Clean residual mean=0.000018 rms=0.005582 Jy/beam ! Combined flux in latest and established models = 0.975649 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 278 components and 0.975649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164321Jy sigma=0.001209 ! Fit after self-cal, rms=0.164202Jy sigma=0.001208 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 = 0.00651706 Jy ! Component: 100 - total flux cleaned = 0.00966732 Jy ! Component: 150 - total flux cleaned = 0.0117106 Jy ! Component: 200 - total flux cleaned = 0.0136018 Jy ! Total flux subtracted in 200 components = 0.0136018 Jy ! Clean residual min=-0.016645 max=0.018512 Jy/beam ! Clean residual mean=0.000023 rms=0.005516 Jy/beam ! Combined flux in latest and established models = 0.98925 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 298 components and 0.98925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163446Jy sigma=0.001202 ! Fit after self-cal, rms=0.163399Jy sigma=0.001202 ! 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=0.163399Jy sigma=0.001202 ! Fit after self-cal, rms=0.164037Jy sigma=0.001199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.953 mas, bmaj=9.608 mas, bpa=4.799 degrees ! Estimated noise=615.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110377 Jy ! Component: 100 - total flux cleaned = 0.0175958 Jy ! Component: 150 - total flux cleaned = 0.0214336 Jy ! Component: 200 - total flux cleaned = 0.023941 Jy ! Total flux subtracted in 200 components = 0.023941 Jy ! Clean residual min=-0.024759 max=0.027392 Jy/beam ! Clean residual mean=0.000028 rms=0.008408 Jy/beam ! Combined flux in latest and established models = 1.01319 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 315 components and 1.01319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163217Jy sigma=0.001193 ! Fit after self-cal, rms=0.163154Jy sigma=0.001192 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 = 0.00516527 Jy ! Component: 100 - total flux cleaned = 0.00761059 Jy ! Component: 150 - total flux cleaned = 0.00943246 Jy ! Component: 200 - total flux cleaned = 0.0107682 Jy ! Total flux subtracted in 200 components = 0.0107682 Jy ! Clean residual min=-0.024654 max=0.027377 Jy/beam ! Clean residual mean=0.000035 rms=0.008350 Jy/beam ! Combined flux in latest and established models = 1.02396 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 323 components and 1.02396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162715Jy sigma=0.001191 ! Fit after self-cal, rms=0.162763Jy sigma=0.001190 ! 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=4.491 mas, bmaj=7.861 mas, bpa=34.75 degrees ! Estimated noise=539.716 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.491 x 7.861 at 34.75 degrees (North through East) ! Clean map min=-0.016507 max=0.27064 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=3.653 mas, bmaj=7.171 mas, bpa=33.71 degrees ! Estimated noise=960.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233859 Jy ! Component: 100 - total flux cleaned = 0.366451 Jy ! Component: 150 - total flux cleaned = 0.461846 Jy ! Component: 200 - total flux cleaned = 0.535596 Jy ! Total flux subtracted in 200 components = 0.535596 Jy ! Clean residual min=-0.033208 max=0.046032 Jy/beam ! Clean residual mean=-0.000153 rms=0.010903 Jy/beam ! Combined flux in latest and established models = 0.535596 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 97 model components to the UV plane model. ! The established model now contains 97 components and 0.535596 Jy ! Inverting map and beam ! Estimated beam: bmin=4.491 mas, bmaj=7.861 mas, bpa=34.75 degrees ! Estimated noise=539.716 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 = 0.0920736 Jy ! Component: 100 - total flux cleaned = 0.155637 Jy ! Component: 150 - total flux cleaned = 0.202917 Jy ! Component: 200 - total flux cleaned = 0.240609 Jy ! Total flux subtracted in 200 components = 0.240609 Jy ! Clean residual min=-0.026061 max=0.028188 Jy/beam ! Clean residual mean=-0.000103 rms=0.008494 Jy/beam ! Combined flux in latest and established models = 0.776205 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 196 components and 0.776204 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=8.953 mas, bmaj=9.608 mas, bpa=4.799 degrees ! Estimated noise=615.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0491801 Jy ! Component: 100 - total flux cleaned = 0.0856526 Jy ! Component: 150 - total flux cleaned = 0.11446 Jy ! Component: 200 - total flux cleaned = 0.137724 Jy ! Total flux subtracted in 200 components = 0.137724 Jy ! Clean residual min=-0.029294 max=0.029093 Jy/beam ! Clean residual mean=-0.000065 rms=0.009642 Jy/beam ! Combined flux in latest and established models = 0.913929 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 = 0.0190325 Jy ! Component: 100 - total flux cleaned = 0.03479 Jy ! Component: 150 - total flux cleaned = 0.0479817 Jy ! Component: 200 - total flux cleaned = 0.0592276 Jy ! Total flux subtracted in 200 components = 0.0592276 Jy ! Clean residual min=-0.026042 max=0.027482 Jy/beam ! Clean residual mean=-0.000015 rms=0.008680 Jy/beam ! Combined flux in latest and established models = 0.973156 Jy ! Adding 150 model components to the UV plane model. ! The established model now contains 322 components and 0.973156 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.491 mas, bmaj=7.861 mas, bpa=34.75 degrees ! Estimated noise=539.716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110125 Jy ! Component: 100 - total flux cleaned = 0.0178448 Jy ! Component: 150 - total flux cleaned = 0.0212375 Jy ! Component: 200 - total flux cleaned = 0.024573 Jy ! Total flux subtracted in 200 components = 0.024573 Jy ! Clean residual min=-0.017260 max=0.018663 Jy/beam ! Clean residual mean=0.000011 rms=0.005492 Jy/beam ! Combined flux in latest and established models = 0.997729 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 346 components and 0.997729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163683Jy sigma=0.001199 ! Fit after self-cal, rms=0.163672Jy sigma=0.001197 wmodel J2020+2942_S_2014_08_09_pus_map.mod ! Writing 346 model components to file: J2020+2942_S_2014_08_09_pus_map.mod wobs J2020+2942_S_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2020+2942_S_2014_08_09_pus_uvs.fits wwins J2020+2942_S_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J2020+2942_S_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571225 Jy ! Component: 100 - total flux cleaned = 0.00968793 Jy ! Component: 150 - total flux cleaned = 0.0108322 Jy ! Component: 200 - total flux cleaned = 0.0130145 Jy ! Component: 250 - total flux cleaned = 0.015086 Jy ! Component: 300 - total flux cleaned = 0.0170899 Jy ! Component: 350 - total flux cleaned = 0.0192723 Jy ! Component: 400 - total flux cleaned = 0.0213964 Jy ! Component: 450 - total flux cleaned = 0.0232362 Jy ! Component: 500 - total flux cleaned = 0.025694 Jy ! Component: 550 - total flux cleaned = 0.0280842 Jy ! Component: 600 - total flux cleaned = 0.0302002 Jy ! Component: 650 - total flux cleaned = 0.0316475 Jy ! Component: 700 - total flux cleaned = 0.0330649 Jy ! Component: 750 - total flux cleaned = 0.034453 Jy ! Component: 800 - total flux cleaned = 0.0354216 Jy ! Component: 850 - total flux cleaned = 0.0365606 Jy ! Component: 900 - total flux cleaned = 0.0376721 Jy ! Component: 950 - total flux cleaned = 0.0385775 Jy ! Component: 1000 - total flux cleaned = 0.0387563 Jy ! Component: 1050 - total flux cleaned = 0.0396292 Jy ! Component: 1100 - total flux cleaned = 0.0403085 Jy ! Component: 1150 - total flux cleaned = 0.0408089 Jy ! Component: 1200 - total flux cleaned = 0.0411401 Jy ! Component: 1250 - total flux cleaned = 0.0422734 Jy ! Component: 1300 - total flux cleaned = 0.0430653 Jy ! Component: 1350 - total flux cleaned = 0.0433783 Jy ! Component: 1400 - total flux cleaned = 0.0449108 Jy ! Component: 1450 - total flux cleaned = 0.0456588 Jy ! Component: 1500 - total flux cleaned = 0.0463967 Jy ! Component: 1550 - total flux cleaned = 0.0474135 Jy ! Component: 1600 - total flux cleaned = 0.048128 Jy ! Component: 1650 - total flux cleaned = 0.0492538 Jy ! Component: 1700 - total flux cleaned = 0.0502224 Jy ! Component: 1750 - total flux cleaned = 0.0507678 Jy ! Component: 1800 - total flux cleaned = 0.0514401 Jy ! Component: 1850 - total flux cleaned = 0.0521024 Jy ! Component: 1900 - total flux cleaned = 0.0528814 Jy ! Component: 1950 - total flux cleaned = 0.0531375 Jy ! Component: 2000 - total flux cleaned = 0.0536477 Jy ! Component: 2050 - total flux cleaned = 0.0543972 Jy ! Component: 2100 - total flux cleaned = 0.0546443 Jy ! Component: 2150 - total flux cleaned = 0.0559802 Jy ! Component: 2200 - total flux cleaned = 0.0563395 Jy ! Component: 2250 - total flux cleaned = 0.057051 Jy ! Component: 2300 - total flux cleaned = 0.0576367 Jy ! Component: 2350 - total flux cleaned = 0.0583307 Jy ! Component: 2400 - total flux cleaned = 0.0586704 Jy ! Component: 2450 - total flux cleaned = 0.0586698 Jy ! Component: 2500 - total flux cleaned = 0.0585597 Jy ! Component: 2550 - total flux cleaned = 0.0587835 Jy ! Component: 2600 - total flux cleaned = 0.0585642 Jy ! Component: 2650 - total flux cleaned = 0.0586723 Jy ! Component: 2700 - total flux cleaned = 0.0588873 Jy ! Component: 2750 - total flux cleaned = 0.0588868 Jy ! Component: 2800 - total flux cleaned = 0.059096 Jy ! Component: 2850 - total flux cleaned = 0.0589934 Jy ! Component: 2900 - total flux cleaned = 0.0592002 Jy ! Component: 2950 - total flux cleaned = 0.059605 Jy ! Component: 3000 - total flux cleaned = 0.0593034 Jy ! Component: 3050 - total flux cleaned = 0.0597015 Jy ! Component: 3100 - total flux cleaned = 0.0598986 Jy ! Component: 3150 - total flux cleaned = 0.0604831 Jy ! Component: 3200 - total flux cleaned = 0.0604823 Jy ! Component: 3250 - total flux cleaned = 0.0606753 Jy ! Component: 3300 - total flux cleaned = 0.0607696 Jy ! Component: 3350 - total flux cleaned = 0.0606764 Jy ! Component: 3400 - total flux cleaned = 0.0611423 Jy ! Component: 3450 - total flux cleaned = 0.0611433 Jy ! Component: 3500 - total flux cleaned = 0.0614176 Jy ! Component: 3550 - total flux cleaned = 0.0616878 Jy ! Component: 3600 - total flux cleaned = 0.0615986 Jy ! Component: 3650 - total flux cleaned = 0.0623098 Jy ! Component: 3700 - total flux cleaned = 0.0624852 Jy ! Component: 3750 - total flux cleaned = 0.0628341 Jy ! Component: 3800 - total flux cleaned = 0.0628329 Jy ! Component: 3850 - total flux cleaned = 0.0627483 Jy ! Component: 3900 - total flux cleaned = 0.0631743 Jy ! Component: 3950 - total flux cleaned = 0.0634272 Jy ! Component: 4000 - total flux cleaned = 0.0634281 Jy ! Component: 4050 - total flux cleaned = 0.0638434 Jy ! Total flux subtracted in 4096 components = 0.064337 Jy ! Clean residual min=-0.004453 max=0.004975 Jy/beam ! Clean residual mean=0.000008 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 1.06207 Jy keep ! Adding 481 model components to the UV plane model. ! The established model now contains 827 components and 1.06207 Jy ![Exited script file: muppet] wmap "J2020+2942_S_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.491 x 7.861 at 34.75 degrees (North through East) ! Clean map min=-0.0098886 max=0.27767 Jy/beam ! Writing clean map to FITS file: J2020+2942_S_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.277665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00183458 device "J2020+2942_S_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2020+2942_S_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.98215 1.98215 3.96429 7.92859 15.8572 31.7143 63.4287 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.277 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.491 x 7.861 at 34.75 degrees (North through East) ! Clean map min=-0.0098886 max=0.27767 Jy/beam quit ! Quitting program ! Log file J2020+2942_S_2014_08_09_pus_uvs.log closed on Tue Nov 29 23:15:02 2016