! Started logfile: /vlbi/uf001/uva//J0552+7240_S_dfm.log on Sun Jan 13 22:45:04 2019 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 /vlbi/uf001/uva//J0552+7240_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0552+7240_S_uva.fits ! AN table 1: 76 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.973058 visibilities/baseline/integration-bin. ! Found source: J0552+7240 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4659 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0552+7240_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019329Jy sigma=23.393699 ! Fit after self-cal, rms=0.823185Jy sigma=19.090928 ! 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=5.677 mas, bmaj=6.72 mas, bpa=87.28 degrees ! Estimated noise=0.62284 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 = 0.140309 Jy ! Component: 100 - total flux cleaned = 0.194563 Jy ! Total flux subtracted in 100 components = 0.194563 Jy ! Clean residual min=-0.009735 max=0.022685 Jy/beam ! Clean residual mean=-0.000116 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 0.194563 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.194563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074550Jy sigma=1.613826 ! Fit after self-cal, rms=0.072348Jy sigma=1.538921 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261302 Jy ! Component: 100 - total flux cleaned = 0.0381922 Jy ! Total flux subtracted in 100 components = 0.0381922 Jy ! Clean residual min=-0.005961 max=0.012707 Jy/beam ! Clean residual mean=-0.000070 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.232755 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.232755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061761Jy sigma=1.308751 ! Fit after self-cal, rms=0.061606Jy sigma=1.305447 ! Inverting map ! Added new window around map position (-25.5, 14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114085 Jy ! Component: 100 - total flux cleaned = 0.0176305 Jy ! Total flux subtracted in 100 components = 0.0176305 Jy ! Clean residual min=-0.004789 max=0.005909 Jy/beam ! Clean residual mean=-0.000055 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.250386 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.250386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059477Jy sigma=1.259985 ! Fit after self-cal, rms=0.059238Jy sigma=1.255737 ! 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=6.615 mas, bmaj=7.523 mas, bpa=84.07 degrees ! Estimated noise=0.474097 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 (-15, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665637 Jy ! Component: 100 - total flux cleaned = 0.0103828 Jy ! Component: 150 - total flux cleaned = 0.0129892 Jy ! Component: 200 - total flux cleaned = 0.0148948 Jy ! Total flux subtracted in 200 components = 0.0148948 Jy ! Clean residual min=-0.003894 max=0.003687 Jy/beam ! Clean residual mean=-0.000026 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.265281 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 92 components and 0.265281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058348Jy sigma=1.237987 ! Fit after self-cal, rms=0.058207Jy sigma=1.235491 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.615 x 7.523 at 84.07 degrees (North through East) ! Clean map min=-0.0034819 max=0.16577 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00 KP 1.02 LA 0.94 ! NL 1.04 OV 0.99 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.01 KP 1.03 LA 0.94 ! NL 1.02 OV 0.91 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.00 KP 1.01 LA 0.96 ! NL 1.03 OV 0.98 PT 1.02 ! ! ! Fit before self-cal, rms=0.058207Jy sigma=1.235491 ! Fit after self-cal, rms=0.057213Jy sigma=1.217622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.611 mas, bmaj=7.518 mas, bpa=84.11 degrees ! Estimated noise=0.472703 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 = 0.00193017 Jy ! Component: 100 - total flux cleaned = 0.00237636 Jy ! Component: 150 - total flux cleaned = 0.00246712 Jy ! Component: 200 - total flux cleaned = 0.00254512 Jy ! Total flux subtracted in 200 components = 0.00254512 Jy ! Clean residual min=-0.003305 max=0.002937 Jy/beam ! Clean residual mean=-0.000009 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.267826 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 126 components and 0.267826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057075Jy sigma=1.214455 ! Fit after self-cal, rms=0.057048Jy sigma=1.213752 ! 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. ! ! Fit before self-cal, rms=0.057048Jy sigma=1.213752 ! Fit after self-cal, rms=0.056733Jy sigma=1.201933 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.583 mas, bmaj=7.518 mas, bpa=83.03 degrees ! Estimated noise=0.471934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.02695e-05 Jy ! Component: 100 - total flux cleaned = 3.72877e-05 Jy ! Component: 150 - total flux cleaned = 0.000118708 Jy ! Component: 200 - total flux cleaned = 0.000215535 Jy ! Total flux subtracted in 200 components = 0.000215535 Jy ! Clean residual min=-0.002974 max=0.002628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.268041 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 156 components and 0.268041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056700Jy sigma=1.201098 ! Fit after self-cal, rms=0.056712Jy sigma=1.200915 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 = 0.000215687 Jy ! Component: 100 - total flux cleaned = 0.000259812 Jy ! Component: 150 - total flux cleaned = 0.000337552 Jy ! Component: 200 - total flux cleaned = 0.000374371 Jy ! Total flux subtracted in 200 components = 0.000374371 Jy ! Clean residual min=-0.002955 max=0.002586 Jy/beam ! Clean residual mean=-0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.268416 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 178 components and 0.268416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056697Jy sigma=1.200549 ! Fit after self-cal, rms=0.056695Jy sigma=1.200510 ! 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. ! ! Fit before self-cal, rms=0.056695Jy sigma=1.200510 ! Fit after self-cal, rms=0.056843Jy sigma=1.200381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.598 mas, bmaj=7.519 mas, bpa=83.21 degrees ! Estimated noise=0.47281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249932 Jy ! Component: 100 - total flux cleaned = 0.000229715 Jy ! Component: 150 - total flux cleaned = 0.00019348 Jy ! Component: 200 - total flux cleaned = 0.000161098 Jy ! Total flux subtracted in 200 components = 0.000161098 Jy ! Clean residual min=-0.002977 max=0.002574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.268577 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 190 components and 0.268577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056829Jy sigma=1.200057 ! Fit after self-cal, rms=0.056826Jy sigma=1.200014 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 = 0.000183665 Jy ! Component: 100 - total flux cleaned = 0.000151991 Jy ! Component: 150 - total flux cleaned = 0.000106998 Jy ! Component: 200 - total flux cleaned = 9.25177e-05 Jy ! Total flux subtracted in 200 components = 9.25177e-05 Jy ! Clean residual min=-0.002947 max=0.002552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.268669 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 201 components and 0.268669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056818Jy sigma=1.199827 ! Fit after self-cal, rms=0.056817Jy sigma=1.199811 ! 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. ! ! Fit before self-cal, rms=0.056817Jy sigma=1.199811 ! Fit after self-cal, rms=0.056883Jy sigma=1.199761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.542 mas, bmaj=10.88 mas, bpa=80.75 degrees ! Estimated noise=0.532398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269439 Jy ! Component: 100 - total flux cleaned = 0.000192753 Jy ! Component: 150 - total flux cleaned = 0.000153327 Jy ! Component: 200 - total flux cleaned = 0.000152828 Jy ! Total flux subtracted in 200 components = 0.000152828 Jy ! Clean residual min=-0.002976 max=0.002824 Jy/beam ! Clean residual mean=0.000002 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.268822 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 219 components and 0.268822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056876Jy sigma=1.199619 ! Fit after self-cal, rms=0.056875Jy sigma=1.199593 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 = 0.000151841 Jy ! Component: 100 - total flux cleaned = 0.00013963 Jy ! Component: 150 - total flux cleaned = 0.000160204 Jy ! Component: 200 - total flux cleaned = 0.000150533 Jy ! Total flux subtracted in 200 components = 0.000150533 Jy ! Clean residual min=-0.002942 max=0.002789 Jy/beam ! Clean residual mean=0.000003 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.268973 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 231 components and 0.268973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056871Jy sigma=1.199511 ! Fit after self-cal, rms=0.056871Jy sigma=1.199504 ! 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=6.606 mas, bmaj=7.516 mas, bpa=83.23 degrees ! Estimated noise=0.473215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.606 x 7.516 at 83.23 degrees (North through East) ! Clean map min=-0.0028938 max=0.16488 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=5.653 mas, bmaj=6.713 mas, bpa=87.05 degrees ! Estimated noise=0.623545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.142147 Jy ! Component: 100 - total flux cleaned = 0.198079 Jy ! Component: 150 - total flux cleaned = 0.222859 Jy ! Component: 200 - total flux cleaned = 0.237824 Jy ! Total flux subtracted in 200 components = 0.237824 Jy ! Clean residual min=-0.005226 max=0.007901 Jy/beam ! Clean residual mean=-0.000031 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.237824 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.237824 Jy ! Inverting map and beam ! Estimated beam: bmin=6.606 mas, bmaj=7.516 mas, bpa=83.23 degrees ! Estimated noise=0.473215 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 = 0.0104513 Jy ! Component: 100 - total flux cleaned = 0.017005 Jy ! Component: 150 - total flux cleaned = 0.0212664 Jy ! Component: 200 - total flux cleaned = 0.024159 Jy ! Total flux subtracted in 200 components = 0.024159 Jy ! Clean residual min=-0.003475 max=0.002491 Jy/beam ! Clean residual mean=-0.000006 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.261983 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 82 components and 0.261983 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=9.542 mas, bmaj=10.88 mas, bpa=80.75 degrees ! Estimated noise=0.532398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267032 Jy ! Component: 100 - total flux cleaned = 0.00434215 Jy ! Component: 150 - total flux cleaned = 0.00544285 Jy ! Component: 200 - total flux cleaned = 0.00597824 Jy ! Total flux subtracted in 200 components = 0.00597824 Jy ! Clean residual min=-0.002999 max=0.002688 Jy/beam ! Clean residual mean=0.000000 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.267962 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 = 0.000195218 Jy ! Component: 100 - total flux cleaned = 0.000320102 Jy ! Component: 150 - total flux cleaned = 0.000411591 Jy ! Component: 200 - total flux cleaned = 0.000477019 Jy ! Total flux subtracted in 200 components = 0.000477019 Jy ! Clean residual min=-0.002908 max=0.002708 Jy/beam ! Clean residual mean=0.000002 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.268439 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 166 components and 0.268439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.606 mas, bmaj=7.516 mas, bpa=83.23 degrees ! Estimated noise=0.473215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.93085e-05 Jy ! Component: 100 - total flux cleaned = 0.000146077 Jy ! Component: 150 - total flux cleaned = 0.00012511 Jy ! Component: 200 - total flux cleaned = 0.000164503 Jy ! Total flux subtracted in 200 components = 0.000164503 Jy ! Clean residual min=-0.003017 max=0.002417 Jy/beam ! Clean residual mean=0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.268603 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 183 components and 0.268603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056899Jy sigma=1.200314 ! Fit after self-cal, rms=0.056892Jy sigma=1.200179 wmodel J0552+7240_S_map.mod ! Writing 183 model components to file: J0552+7240_S_map.mod wobs J0552+7240_S_uvs.fits ! Writing UV FITS file: J0552+7240_S_uvs.fits wwins J0552+7240_S_map.win ! wwins: Wrote 3 windows to J0552+7240_S_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 = -0.00113419 Jy ! Component: 100 - total flux cleaned = -0.00122367 Jy ! Component: 150 - total flux cleaned = -0.00118432 Jy ! Component: 200 - total flux cleaned = -0.000931854 Jy ! Component: 250 - total flux cleaned = -0.000726097 Jy ! Component: 300 - total flux cleaned = -0.000463421 Jy ! Component: 350 - total flux cleaned = -0.000178924 Jy ! Component: 400 - total flux cleaned = 9.4634e-05 Jy ! Component: 450 - total flux cleaned = 0.000387821 Jy ! Component: 500 - total flux cleaned = 0.000671282 Jy ! Component: 550 - total flux cleaned = 0.00080888 Jy ! Component: 600 - total flux cleaned = 0.000995752 Jy ! Component: 650 - total flux cleaned = 0.00107413 Jy ! Component: 700 - total flux cleaned = 0.00122619 Jy ! Component: 750 - total flux cleaned = 0.00132526 Jy ! Component: 800 - total flux cleaned = 0.00137366 Jy ! Component: 850 - total flux cleaned = 0.00146696 Jy ! Component: 900 - total flux cleaned = 0.00146714 Jy ! Component: 950 - total flux cleaned = 0.00153452 Jy ! Component: 1000 - total flux cleaned = 0.00151261 Jy ! Component: 1050 - total flux cleaned = 0.00155577 Jy ! Component: 1100 - total flux cleaned = 0.0015764 Jy ! Component: 1150 - total flux cleaned = 0.00161793 Jy ! Component: 1200 - total flux cleaned = 0.00173929 Jy ! Component: 1250 - total flux cleaned = 0.00181876 Jy ! Component: 1300 - total flux cleaned = 0.00189756 Jy ! Component: 1350 - total flux cleaned = 0.00205124 Jy ! Component: 1400 - total flux cleaned = 0.00220191 Jy ! Component: 1450 - total flux cleaned = 0.00229431 Jy ! Component: 1500 - total flux cleaned = 0.00243966 Jy ! Component: 1550 - total flux cleaned = 0.00256469 Jy ! Component: 1600 - total flux cleaned = 0.00267001 Jy ! Component: 1650 - total flux cleaned = 0.00282546 Jy ! Component: 1700 - total flux cleaned = 0.00287634 Jy ! Component: 1750 - total flux cleaned = 0.00297704 Jy ! Component: 1800 - total flux cleaned = 0.00310876 Jy ! Component: 1850 - total flux cleaned = 0.00320601 Jy ! Component: 1900 - total flux cleaned = 0.00327014 Jy ! Component: 1950 - total flux cleaned = 0.00334909 Jy ! Component: 2000 - total flux cleaned = 0.00347368 Jy ! Component: 2050 - total flux cleaned = 0.00356612 Jy ! Component: 2100 - total flux cleaned = 0.00367212 Jy ! Component: 2150 - total flux cleaned = 0.003762 Jy ! Component: 2200 - total flux cleaned = 0.00382104 Jy ! Component: 2250 - total flux cleaned = 0.00389379 Jy ! Component: 2300 - total flux cleaned = 0.00397999 Jy ! Component: 2350 - total flux cleaned = 0.0040084 Jy ! Component: 2400 - total flux cleaned = 0.0041204 Jy ! Component: 2450 - total flux cleaned = 0.00414776 Jy ! Component: 2500 - total flux cleaned = 0.00413425 Jy ! Component: 2550 - total flux cleaned = 0.00422904 Jy ! Component: 2600 - total flux cleaned = 0.00421558 Jy ! Component: 2650 - total flux cleaned = 0.00425512 Jy ! Component: 2700 - total flux cleaned = 0.00426817 Jy ! Component: 2750 - total flux cleaned = 0.00428104 Jy ! Component: 2800 - total flux cleaned = 0.00425546 Jy ! Component: 2850 - total flux cleaned = 0.00426835 Jy ! Component: 2900 - total flux cleaned = 0.00428091 Jy ! Component: 2950 - total flux cleaned = 0.00429331 Jy ! Component: 3000 - total flux cleaned = 0.00431783 Jy ! Component: 3050 - total flux cleaned = 0.00432982 Jy ! Component: 3100 - total flux cleaned = 0.00436608 Jy ! Component: 3150 - total flux cleaned = 0.00437799 Jy ! Component: 3200 - total flux cleaned = 0.00441347 Jy ! Component: 3250 - total flux cleaned = 0.00444869 Jy ! Component: 3300 - total flux cleaned = 0.00449532 Jy ! Component: 3350 - total flux cleaned = 0.00456435 Jy ! Component: 3400 - total flux cleaned = 0.00456412 Jy ! Component: 3450 - total flux cleaned = 0.00455285 Jy ! Component: 3500 - total flux cleaned = 0.00458678 Jy ! Component: 3550 - total flux cleaned = 0.00463122 Jy ! Component: 3600 - total flux cleaned = 0.00464225 Jy ! Component: 3650 - total flux cleaned = 0.0046642 Jy ! Component: 3700 - total flux cleaned = 0.00469673 Jy ! Component: 3750 - total flux cleaned = 0.00470746 Jy ! Component: 3800 - total flux cleaned = 0.00476098 Jy ! Component: 3850 - total flux cleaned = 0.00476095 Jy ! Component: 3900 - total flux cleaned = 0.00478208 Jy ! Component: 3950 - total flux cleaned = 0.00479241 Jy ! Component: 4000 - total flux cleaned = 0.0048131 Jy ! Component: 4050 - total flux cleaned = 0.00481318 Jy ! Total flux subtracted in 4096 components = 0.00480301 Jy ! Clean residual min=-0.000656 max=0.000555 Jy/beam ! Clean residual mean=-0.000003 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.273406 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 546 components and 0.273406 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0552+7240_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.606 x 7.516 at 83.23 degrees (North through East) ! Clean map min=-0.0026979 max=0.16493 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0552+7240_S_map.fits wmodel /vlbi/uf001/uva//J0552+7240_S_map.mod ! Writing 546 model components to file: /vlbi/uf001/uva//J0552+7240_S_map.mod wobs /vlbi/uf001/uva//J0552+7240_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0552+7240_S_uvs.fits wwins /vlbi/uf001/uva//J0552+7240_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0552+7240_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.164934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381057 0.381057 0.762115 1.52423 3.04846 6.09692 12.1938 24.3877 48.7753 97.5507 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.164 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 787.283 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0552+7240_S_dfm.log closed on Sun Jan 13 22:45:08 2019