! Started logfile: J1727+4530_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:33:20 2016 obs J1727+4530_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1727+4530_S_2014_05_31_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.81697 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 8088 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 J1727+4530_S_2014_05_31_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.310139Jy sigma=0.003808 ! Fit after self-cal, rms=0.241805Jy sigma=0.002945 ! 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=3.337 mas, bmaj=4.562 mas, bpa=-11.63 degrees ! Estimated noise=875.516 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 = 0.6146 Jy ! Component: 100 - total flux cleaned = 0.748623 Jy ! Total flux subtracted in 100 components = 0.748623 Jy ! Clean residual min=-0.016785 max=0.037442 Jy/beam ! Clean residual mean=0.000040 rms=0.004511 Jy/beam ! Combined flux in latest and established models = 0.748623 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.748623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150232Jy sigma=0.001611 ! Fit after self-cal, rms=0.150231Jy sigma=0.001611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349779 Jy ! Component: 100 - total flux cleaned = 0.0515013 Jy ! Total flux subtracted in 100 components = 0.0515013 Jy ! Clean residual min=-0.014200 max=0.017886 Jy/beam ! Clean residual mean=0.000037 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 0.800124 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.800124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138176Jy sigma=0.001442 ! Fit after self-cal, rms=0.138134Jy sigma=0.001442 ! 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=4.307 mas, bmaj=5.589 mas, bpa=-12.31 degrees ! Estimated noise=629.27 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 (78, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215483 Jy ! Component: 100 - total flux cleaned = 0.0336764 Jy ! Component: 150 - total flux cleaned = 0.0417027 Jy ! Component: 200 - total flux cleaned = 0.0456141 Jy ! Total flux subtracted in 200 components = 0.0456141 Jy ! Clean residual min=-0.011504 max=0.015519 Jy/beam ! Clean residual mean=0.000070 rms=0.003163 Jy/beam ! Combined flux in latest and established models = 0.845738 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.845738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133149Jy sigma=0.001405 ! Fit after self-cal, rms=0.132857Jy sigma=0.001401 ! 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 0.98 FD 0.85 HN 0.96 KP 1.04 ! LA 1.18 MK 0.99 NL 0.96 OV 0.97 ! PT 1.02 SC 1.04 ! ! ! 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 1.01 HN 1.01 KP 1.01 ! LA 1.13 MK 1.00 NL 1.02 OV 1.00 ! PT 1.00 SC 1.09 ! ! ! 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 1.14 HN 1.00 KP 0.91 ! LA 0.89 MK 1.02 NL 1.00 OV 0.94 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.99 KP 0.88 ! LA 0.87 MK 1.01 NL 1.07 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.132857Jy sigma=0.001401 ! Fit after self-cal, rms=0.105257Jy sigma=0.000997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.336 mas, bmaj=5.611 mas, bpa=-13.49 degrees ! Estimated noise=626.604 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 (-6.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188215 Jy ! Component: 100 - total flux cleaned = 0.00129124 Jy ! Component: 150 - total flux cleaned = 0.000396987 Jy ! Component: 200 - total flux cleaned = -0.00036328 Jy ! Total flux subtracted in 200 components = -0.00036328 Jy ! Clean residual min=-0.006363 max=0.007186 Jy/beam ! Clean residual mean=0.000011 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.845375 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.845375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103265Jy sigma=0.000981 ! Fit after self-cal, rms=0.103164Jy sigma=0.000979 ! 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=0.103164Jy sigma=0.000979 ! Fit after self-cal, rms=0.107531Jy sigma=0.000925 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.323 mas, bmaj=5.584 mas, bpa=-12.11 degrees ! Estimated noise=626.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016177 Jy ! Component: 100 - total flux cleaned = -0.00203353 Jy ! Component: 150 - total flux cleaned = -0.00203119 Jy ! Component: 200 - total flux cleaned = -0.00203262 Jy ! Total flux subtracted in 200 components = -0.00203262 Jy ! Clean residual min=-0.003485 max=0.003806 Jy/beam ! Clean residual mean=0.000016 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.843343 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.843343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107186Jy sigma=0.000919 ! Fit after self-cal, rms=0.107184Jy sigma=0.000919 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 (-29.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313249 Jy ! Component: 100 - total flux cleaned = 0.00384375 Jy ! Component: 150 - total flux cleaned = 0.00437227 Jy ! Component: 200 - total flux cleaned = 0.00476831 Jy ! Total flux subtracted in 200 components = 0.00476831 Jy ! Clean residual min=-0.002945 max=0.002969 Jy/beam ! Clean residual mean=0.000008 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.848111 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 112 components and 0.848111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107011Jy sigma=0.000916 ! Fit after self-cal, rms=0.106999Jy sigma=0.000916 ! 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=0.106999Jy sigma=0.000916 ! Fit after self-cal, rms=0.107798Jy sigma=0.000915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.324 mas, bmaj=5.583 mas, bpa=-12.12 degrees ! Estimated noise=626.194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219118 Jy ! Component: 100 - total flux cleaned = -0.0021086 Jy ! Component: 150 - total flux cleaned = -0.00180851 Jy ! Component: 200 - total flux cleaned = -0.00146617 Jy ! Total flux subtracted in 200 components = -0.00146617 Jy ! Clean residual min=-0.002632 max=0.002500 Jy/beam ! Clean residual mean=0.000009 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.846645 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.846645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107671Jy sigma=0.000912 ! Fit after self-cal, rms=0.107662Jy sigma=0.000912 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 = -2.54302e-05 Jy ! Component: 100 - total flux cleaned = 0.000289628 Jy ! Component: 150 - total flux cleaned = 0.000576251 Jy ! Component: 200 - total flux cleaned = 0.000846694 Jy ! Total flux subtracted in 200 components = 0.000846694 Jy ! Clean residual min=-0.002471 max=0.002246 Jy/beam ! Clean residual mean=0.000007 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.847492 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 139 components and 0.847492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107604Jy sigma=0.000911 ! Fit after self-cal, rms=0.107599Jy sigma=0.000911 ! 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=0.107599Jy sigma=0.000911 ! Fit after self-cal, rms=0.108152Jy sigma=0.000911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.842 mas, bmaj=9.316 mas, bpa=-78.51 degrees ! Estimated noise=735.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132882 Jy ! Component: 100 - total flux cleaned = -0.00119468 Jy ! Component: 150 - total flux cleaned = -0.00102729 Jy ! Component: 200 - total flux cleaned = -0.000837029 Jy ! Total flux subtracted in 200 components = -0.000837029 Jy ! Clean residual min=-0.002468 max=0.002213 Jy/beam ! Clean residual mean=0.000010 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.846654 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 164 components and 0.846654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108098Jy sigma=0.000910 ! Fit after self-cal, rms=0.108092Jy sigma=0.000910 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 = -9.68876e-05 Jy ! Component: 100 - total flux cleaned = 3.31852e-05 Jy ! Component: 150 - total flux cleaned = 0.000147303 Jy ! Component: 200 - total flux cleaned = 0.000288719 Jy ! Total flux subtracted in 200 components = 0.000288719 Jy ! Clean residual min=-0.002377 max=0.002024 Jy/beam ! Clean residual mean=0.000008 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.846943 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 184 components and 0.846943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108071Jy sigma=0.000909 ! Fit after self-cal, rms=0.108068Jy sigma=0.000909 ! 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=4.325 mas, bmaj=5.583 mas, bpa=-12.15 degrees ! Estimated noise=625.817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.325 x 5.583 at -12.15 degrees (North through East) ! Clean map min=-0.0021353 max=0.78723 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=0.108068Jy sigma=0.000909 ! Fit after self-cal, rms=0.073512Jy sigma=0.000721 ! Inverting map and beam ! Estimated beam: bmin=4.326 mas, bmaj=5.584 mas, bpa=-12.18 degrees ! Estimated noise=625.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115445 Jy ! Component: 100 - total flux cleaned = -0.00154344 Jy ! Component: 150 - total flux cleaned = -0.00154668 Jy ! Component: 200 - total flux cleaned = -0.00150987 Jy ! Total flux subtracted in 200 components = -0.00150987 Jy ! Clean residual min=-0.002029 max=0.001772 Jy/beam ! Clean residual mean=0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.845433 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 200 components and 0.845433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073453Jy sigma=0.000720 ! Fit after self-cal, rms=0.073450Jy sigma=0.000720 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.31124e-05 Jy ! Component: 100 - total flux cleaned = 5.26395e-05 Jy ! Component: 150 - total flux cleaned = 8.29669e-05 Jy ! Component: 200 - total flux cleaned = 0.000140922 Jy ! Total flux subtracted in 200 components = 0.000140922 Jy ! Clean residual min=-0.001981 max=0.001695 Jy/beam ! Clean residual mean=0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.845574 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 214 components and 0.845574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073427Jy sigma=0.000720 ! Fit after self-cal, rms=0.073426Jy sigma=0.000720 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073426Jy sigma=0.000720 ! Fit after self-cal, rms=0.073524Jy sigma=0.000720 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=3.346 mas, bmaj=4.554 mas, bpa=-11.66 degrees ! Estimated noise=874.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.613945 Jy ! Component: 100 - total flux cleaned = 0.747934 Jy ! Component: 150 - total flux cleaned = 0.782397 Jy ! Component: 200 - total flux cleaned = 0.799211 Jy ! Total flux subtracted in 200 components = 0.799211 Jy ! Clean residual min=-0.003942 max=0.007864 Jy/beam ! Clean residual mean=0.000012 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.799211 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.799211 Jy ! Inverting map and beam ! Estimated beam: bmin=4.327 mas, bmaj=5.585 mas, bpa=-12.16 degrees ! Estimated noise=625.123 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 = 0.0134077 Jy ! Component: 100 - total flux cleaned = 0.0207053 Jy ! Component: 150 - total flux cleaned = 0.0256775 Jy ! Component: 200 - total flux cleaned = 0.0295073 Jy ! Total flux subtracted in 200 components = 0.0295073 Jy ! Clean residual min=-0.002355 max=0.002858 Jy/beam ! Clean residual mean=0.000020 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.828718 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 55 components and 0.828718 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=8.85 mas, bmaj=9.32 mas, bpa=-78.81 degrees ! Estimated noise=734.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446012 Jy ! Component: 100 - total flux cleaned = 0.00751604 Jy ! Component: 150 - total flux cleaned = 0.00979144 Jy ! Component: 200 - total flux cleaned = 0.0115327 Jy ! Total flux subtracted in 200 components = 0.0115327 Jy ! Clean residual min=-0.002360 max=0.001960 Jy/beam ! Clean residual mean=0.000015 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.840251 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 = 0.00135024 Jy ! Component: 100 - total flux cleaned = 0.00241531 Jy ! Component: 150 - total flux cleaned = 0.00294172 Jy ! Component: 200 - total flux cleaned = 0.00330664 Jy ! Total flux subtracted in 200 components = 0.00330664 Jy ! Clean residual min=-0.002247 max=0.001893 Jy/beam ! Clean residual mean=0.000009 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.843558 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 143 components and 0.843558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.327 mas, bmaj=5.585 mas, bpa=-12.16 degrees ! Estimated noise=625.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405639 Jy ! Component: 100 - total flux cleaned = 0.000651676 Jy ! Component: 150 - total flux cleaned = 0.000826276 Jy ! Component: 200 - total flux cleaned = 0.000947312 Jy ! Total flux subtracted in 200 components = 0.000947312 Jy ! Clean residual min=-0.001824 max=0.001754 Jy/beam ! Clean residual mean=0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.844505 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 167 components and 0.844505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073580Jy sigma=0.000720 ! Fit after self-cal, rms=0.073556Jy sigma=0.000720 wmodel J1727+4530_S_2014_05_31_pus_map.mod ! Writing 167 model components to file: J1727+4530_S_2014_05_31_pus_map.mod wobs J1727+4530_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1727+4530_S_2014_05_31_pus_uvs.fits wwins J1727+4530_S_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J1727+4530_S_2014_05_31_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 = -0.000302595 Jy ! Component: 100 - total flux cleaned = -0.00039926 Jy ! Component: 150 - total flux cleaned = -0.000338612 Jy ! Component: 200 - total flux cleaned = -0.000366669 Jy ! Component: 250 - total flux cleaned = -0.000451102 Jy ! Component: 300 - total flux cleaned = -0.000615222 Jy ! Component: 350 - total flux cleaned = -0.000695008 Jy ! Component: 400 - total flux cleaned = -0.000799778 Jy ! Component: 450 - total flux cleaned = -0.000928056 Jy ! Component: 500 - total flux cleaned = -0.00100302 Jy ! Component: 550 - total flux cleaned = -0.00100308 Jy ! Component: 600 - total flux cleaned = -0.00110006 Jy ! Component: 650 - total flux cleaned = -0.0011478 Jy ! Component: 700 - total flux cleaned = -0.00124118 Jy ! Component: 750 - total flux cleaned = -0.00121815 Jy ! Component: 800 - total flux cleaned = -0.00121869 Jy ! Component: 850 - total flux cleaned = -0.00139797 Jy ! Component: 900 - total flux cleaned = -0.00141956 Jy ! Component: 950 - total flux cleaned = -0.0014629 Jy ! Component: 1000 - total flux cleaned = -0.00148451 Jy ! Component: 1050 - total flux cleaned = -0.00159071 Jy ! Component: 1100 - total flux cleaned = -0.00165372 Jy ! Component: 1150 - total flux cleaned = -0.00181866 Jy ! Component: 1200 - total flux cleaned = -0.00192047 Jy ! Component: 1250 - total flux cleaned = -0.00206197 Jy ! Component: 1300 - total flux cleaned = -0.00220091 Jy ! Component: 1350 - total flux cleaned = -0.00235822 Jy ! Component: 1400 - total flux cleaned = -0.00247519 Jy ! Component: 1450 - total flux cleaned = -0.00257151 Jy ! Component: 1500 - total flux cleaned = -0.00272432 Jy ! Component: 1550 - total flux cleaned = -0.00278124 Jy ! Component: 1600 - total flux cleaned = -0.00289316 Jy ! Component: 1650 - total flux cleaned = -0.00294865 Jy ! Component: 1700 - total flux cleaned = -0.00298516 Jy ! Component: 1750 - total flux cleaned = -0.00307578 Jy ! Component: 1800 - total flux cleaned = -0.00309372 Jy ! Component: 1850 - total flux cleaned = -0.00312955 Jy ! Component: 1900 - total flux cleaned = -0.0031828 Jy ! Component: 1950 - total flux cleaned = -0.00323544 Jy ! Component: 2000 - total flux cleaned = -0.00328706 Jy ! Component: 2050 - total flux cleaned = -0.00325293 Jy ! Component: 2100 - total flux cleaned = -0.00332085 Jy ! Component: 2150 - total flux cleaned = -0.00332084 Jy ! Component: 2200 - total flux cleaned = -0.00332089 Jy ! Component: 2250 - total flux cleaned = -0.00327104 Jy ! Component: 2300 - total flux cleaned = -0.00336979 Jy ! Component: 2350 - total flux cleaned = -0.00336999 Jy ! Component: 2400 - total flux cleaned = -0.00341863 Jy ! Component: 2450 - total flux cleaned = -0.00340233 Jy ! Component: 2500 - total flux cleaned = -0.00343382 Jy ! Component: 2550 - total flux cleaned = -0.00344955 Jy ! Component: 2600 - total flux cleaned = -0.0034495 Jy ! Component: 2650 - total flux cleaned = -0.00343396 Jy ! Component: 2700 - total flux cleaned = -0.00346525 Jy ! Component: 2750 - total flux cleaned = -0.0034806 Jy ! Component: 2800 - total flux cleaned = -0.00349567 Jy ! Component: 2850 - total flux cleaned = -0.00346524 Jy ! Component: 2900 - total flux cleaned = -0.00348042 Jy ! Component: 2950 - total flux cleaned = -0.00349518 Jy ! Component: 3000 - total flux cleaned = -0.00348064 Jy ! Component: 3050 - total flux cleaned = -0.00348061 Jy ! Component: 3100 - total flux cleaned = -0.00349533 Jy ! Component: 3150 - total flux cleaned = -0.0035678 Jy ! Component: 3200 - total flux cleaned = -0.00355327 Jy ! Component: 3250 - total flux cleaned = -0.00353881 Jy ! Component: 3300 - total flux cleaned = -0.00349624 Jy ! Component: 3350 - total flux cleaned = -0.00342554 Jy ! Component: 3400 - total flux cleaned = -0.00348167 Jy ! Component: 3450 - total flux cleaned = -0.00337016 Jy ! Component: 3500 - total flux cleaned = -0.0033842 Jy ! Component: 3550 - total flux cleaned = -0.00334291 Jy ! Component: 3600 - total flux cleaned = -0.0033293 Jy ! Component: 3650 - total flux cleaned = -0.00332949 Jy ! Component: 3700 - total flux cleaned = -0.00330252 Jy ! Component: 3750 - total flux cleaned = -0.00334295 Jy ! Component: 3800 - total flux cleaned = -0.00330273 Jy ! Component: 3850 - total flux cleaned = -0.00328947 Jy ! Component: 3900 - total flux cleaned = -0.00330265 Jy ! Component: 3950 - total flux cleaned = -0.0032634 Jy ! Component: 4000 - total flux cleaned = -0.0032894 Jy ! Component: 4050 - total flux cleaned = -0.00328936 Jy ! Total flux subtracted in 4096 components = -0.00319922 Jy ! Clean residual min=-0.000741 max=0.000757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.841306 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 456 components and 0.841305 Jy ![Exited script file: muppet] wmap "J1727+4530_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.327 x 5.585 at -12.16 degrees (North through East) ! Clean map min=-0.0016009 max=0.78731 Jy/beam ! Writing clean map to FITS file: J1727+4530_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.787307 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232634 device "J1727+4530_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1727+4530_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0886441 0.0886441 0.177288 0.354576 0.709153 1.41831 2.83661 5.67322 11.3464 22.6929 45.3858 90.7716 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.787 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.327 x 5.585 at -12.16 degrees (North through East) ! Clean map min=-0.0016009 max=0.78731 Jy/beam quit ! Quitting program ! Log file J1727+4530_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:33:26 2016