! Started logfile: /scr/pima/bg219b_uvs/J2253+1942_S_dfm.log on Thu May 19 20:38:26 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J2253+1942_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2253+1942_S_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.633333 visibilities/baseline/integration-bin. ! Found source: J2253+1942 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 2052 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J2253+1942_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.059384Jy sigma=25.001169 ! Fit after self-cal, rms=0.729853Jy sigma=17.228302 ! 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=3.133 mas, bmaj=8.026 mas, bpa=-19.25 degrees ! Estimated noise=0.913066 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 = 0.207374 Jy ! Component: 100 - total flux cleaned = 0.256585 Jy ! Total flux subtracted in 100 components = 0.256585 Jy ! Clean residual min=-0.008228 max=0.018733 Jy/beam ! Clean residual mean=-0.000055 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.256585 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.256585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064757Jy sigma=1.432502 ! Fit after self-cal, rms=0.064746Jy sigma=1.431864 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201875 Jy ! Component: 100 - total flux cleaned = 0.0309659 Jy ! Total flux subtracted in 100 components = 0.0309659 Jy ! Clean residual min=-0.005114 max=0.005270 Jy/beam ! Clean residual mean=-0.000018 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.287551 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.287551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058013Jy sigma=1.265577 ! Fit after self-cal, rms=0.057981Jy sigma=1.264756 ! 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=3.782 mas, bmaj=8.643 mas, bpa=-18.67 degrees ! Estimated noise=0.730696 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 = 0.00677327 Jy ! Component: 100 - total flux cleaned = 0.0103964 Jy ! Component: 150 - total flux cleaned = 0.0125688 Jy ! Component: 200 - total flux cleaned = 0.0132005 Jy ! Total flux subtracted in 200 components = 0.0132005 Jy ! Clean residual min=-0.003945 max=0.004196 Jy/beam ! Clean residual mean=-0.000007 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.300752 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.300752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057143Jy sigma=1.246256 ! Fit after self-cal, rms=0.057141Jy sigma=1.246091 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.782 x 8.643 at -18.67 degrees (North through East) ! Clean map min=-0.0037788 max=0.26981 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.00 ! LA 0.97 MK 1.00 NL 0.98 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.00 ! LA 0.99 MK 1.01 NL 1.08 OV 1.03 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 1.02 ! LA 0.97 MK 1.05 NL 1.08 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 0.99 ! LA 0.98 MK 1.00 NL 1.00 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.057141Jy sigma=1.246091 ! Fit after self-cal, rms=0.056406Jy sigma=1.219129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=8.663 mas, bpa=-18.73 degrees ! Estimated noise=0.732861 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 = -0.00100526 Jy ! Component: 100 - total flux cleaned = -0.00105519 Jy ! Component: 150 - total flux cleaned = -0.0012603 Jy ! Component: 200 - total flux cleaned = -0.00137214 Jy ! Total flux subtracted in 200 components = -0.00137214 Jy ! Clean residual min=-0.003165 max=0.003510 Jy/beam ! Clean residual mean=0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.29938 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.29938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056319Jy sigma=1.217286 ! Fit after self-cal, rms=0.056331Jy sigma=1.217139 ! 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=0.056331Jy sigma=1.217139 ! Fit after self-cal, rms=0.056097Jy sigma=1.209893 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=8.664 mas, bpa=-18.78 degrees ! Estimated noise=0.732331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000671273 Jy ! Component: 100 - total flux cleaned = -0.000795214 Jy ! Component: 150 - total flux cleaned = -0.000907366 Jy ! Component: 200 - total flux cleaned = -0.00103845 Jy ! Total flux subtracted in 200 components = -0.00103845 Jy ! Clean residual min=-0.003081 max=0.003566 Jy/beam ! Clean residual mean=-0.000005 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.298341 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.298341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056028Jy sigma=1.208786 ! Fit after self-cal, rms=0.056027Jy sigma=1.208723 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 (90.5, -124). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175537 Jy ! Component: 100 - total flux cleaned = 0.00155587 Jy ! Component: 150 - total flux cleaned = 0.00155915 Jy ! Component: 200 - total flux cleaned = 0.00152161 Jy ! Total flux subtracted in 200 components = 0.00152161 Jy ! Clean residual min=-0.002977 max=0.002980 Jy/beam ! Clean residual mean=-0.000007 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.299863 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.299863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055832Jy sigma=1.204694 ! Fit after self-cal, rms=0.055827Jy sigma=1.204507 ! 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=0.055827Jy sigma=1.204507 ! Fit after self-cal, rms=0.055816Jy sigma=1.204115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=8.669 mas, bpa=-18.83 degrees ! Estimated noise=0.73186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303389 Jy ! Component: 100 - total flux cleaned = -0.000593086 Jy ! Component: 150 - total flux cleaned = -0.000737444 Jy ! Component: 200 - total flux cleaned = -0.000772401 Jy ! Total flux subtracted in 200 components = -0.000772401 Jy ! Clean residual min=-0.002970 max=0.002796 Jy/beam ! Clean residual mean=-0.000007 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.299091 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.299091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055757Jy sigma=1.203012 ! Fit after self-cal, rms=0.055755Jy sigma=1.202972 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 = -0.000113233 Jy ! Component: 100 - total flux cleaned = -0.000113563 Jy ! Component: 150 - total flux cleaned = -0.000144222 Jy ! Component: 200 - total flux cleaned = -0.000172656 Jy ! Total flux subtracted in 200 components = -0.000172656 Jy ! Clean residual min=-0.002947 max=0.002743 Jy/beam ! Clean residual mean=-0.000008 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.298918 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.298918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055721Jy sigma=1.202401 ! Fit after self-cal, rms=0.055720Jy sigma=1.202379 ! 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=0.055720Jy sigma=1.202379 ! Fit after self-cal, rms=0.055719Jy sigma=1.202240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.568 mas, bmaj=10.47 mas, bpa=-8.281 degrees ! Estimated noise=0.851878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108249 Jy ! Component: 100 - total flux cleaned = -0.00146854 Jy ! Component: 150 - total flux cleaned = -0.00156108 Jy ! Component: 200 - total flux cleaned = -0.00164614 Jy ! Total flux subtracted in 200 components = -0.00164614 Jy ! Clean residual min=-0.002835 max=0.002881 Jy/beam ! Clean residual mean=-0.000013 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.297272 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.297272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055700Jy sigma=1.202040 ! Fit after self-cal, rms=0.055700Jy sigma=1.202000 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 = -0.000254332 Jy ! Component: 100 - total flux cleaned = -0.000330965 Jy ! Component: 150 - total flux cleaned = -0.000348392 Jy ! Component: 200 - total flux cleaned = -0.000364749 Jy ! Total flux subtracted in 200 components = -0.000364749 Jy ! Clean residual min=-0.002823 max=0.002867 Jy/beam ! Clean residual mean=-0.000014 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.296907 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 120 components and 0.296907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055694Jy sigma=1.202096 ! Fit after self-cal, rms=0.055694Jy sigma=1.202081 ! 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=3.813 mas, bmaj=8.674 mas, bpa=-18.88 degrees ! Estimated noise=0.731386 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.813 x 8.674 at -18.88 degrees (North through East) ! Clean map min=-0.0028256 max=0.27156 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=3.151 mas, bmaj=8.041 mas, bpa=-19.42 degrees ! Estimated noise=0.915735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207921 Jy ! Component: 100 - total flux cleaned = 0.257295 Jy ! Component: 150 - total flux cleaned = 0.277353 Jy ! Component: 200 - total flux cleaned = 0.287854 Jy ! Total flux subtracted in 200 components = 0.287854 Jy ! Clean residual min=-0.004774 max=0.005026 Jy/beam ! Clean residual mean=-0.000014 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.287854 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.287854 Jy ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=8.674 mas, bpa=-18.88 degrees ! Estimated noise=0.731386 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 = 0.00588973 Jy ! Component: 100 - total flux cleaned = 0.0089914 Jy ! Component: 150 - total flux cleaned = 0.00963285 Jy ! Component: 200 - total flux cleaned = 0.00989699 Jy ! Total flux subtracted in 200 components = 0.00989699 Jy ! Clean residual min=-0.003147 max=0.003214 Jy/beam ! Clean residual mean=-0.000009 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.297751 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.297751 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=8.568 mas, bmaj=10.47 mas, bpa=-8.281 degrees ! Estimated noise=0.851878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539379 Jy ! Component: 100 - total flux cleaned = -0.000539965 Jy ! Component: 150 - total flux cleaned = -0.000576717 Jy ! Component: 200 - total flux cleaned = -0.000639584 Jy ! Total flux subtracted in 200 components = -0.000639584 Jy ! Clean residual min=-0.002729 max=0.003002 Jy/beam ! Clean residual mean=-0.000013 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.297112 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 = -2.78806e-05 Jy ! Component: 100 - total flux cleaned = -7.8909e-05 Jy ! Component: 150 - total flux cleaned = -0.000125794 Jy ! Component: 200 - total flux cleaned = -0.000124669 Jy ! Total flux subtracted in 200 components = -0.000124669 Jy ! Clean residual min=-0.002771 max=0.002938 Jy/beam ! Clean residual mean=-0.000013 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.296987 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.296987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=8.674 mas, bpa=-18.88 degrees ! Estimated noise=0.731386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242127 Jy ! Component: 100 - total flux cleaned = 0.000337587 Jy ! Component: 150 - total flux cleaned = 0.000559369 Jy ! Component: 200 - total flux cleaned = 0.000640853 Jy ! Total flux subtracted in 200 components = 0.000640853 Jy ! Clean residual min=-0.003085 max=0.002799 Jy/beam ! Clean residual mean=-0.000008 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.297628 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.297628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055848Jy sigma=1.204274 ! Fit after self-cal, rms=0.055833Jy sigma=1.204148 wmodel /J2253+1942_S_map.mod ! wmodel: Unable to open new model file: /J2253+1942_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2253+1942_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.813 x 8.674 at -18.88 degrees (North through East) ! Clean map min=-0.0029372 max=0.27138 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2253+1942_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.271375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000737763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.815583 0.815583 1.63117 3.26233 6.52466 13.0493 26.0987 52.1973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.271 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 367.835 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2253+1942_S_dfm.log closed on Thu May 19 20:38:28 2016