! Started logfile: /vlbi/uf001/uva//J0610-1847_S_dfm.log on Sun Jan 13 22:52:31 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//J0610-1847_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0610-1847_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969006 visibilities/baseline/integration-bin. ! Found source: J0610-1847 ! ! 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 44 lines of history. ! ! Reading 4971 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 J0610-1847_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024082Jy sigma=18.014651 ! Fit after self-cal, rms=0.829774Jy sigma=14.526804 ! 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=2.756 mas, bmaj=6.953 mas, bpa=-3.63 degrees ! Estimated noise=0.763543 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 = 0.132359 Jy ! Component: 100 - total flux cleaned = 0.16787 Jy ! Total flux subtracted in 100 components = 0.16787 Jy ! Clean residual min=-0.007495 max=0.015143 Jy/beam ! Clean residual mean=-0.000033 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.16787 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.16787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083508Jy sigma=1.402656 ! Fit after self-cal, rms=0.083496Jy sigma=1.402353 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172694 Jy ! Component: 100 - total flux cleaned = 0.0268388 Jy ! Total flux subtracted in 100 components = 0.0268388 Jy ! Clean residual min=-0.006101 max=0.007625 Jy/beam ! Clean residual mean=-0.000016 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.194709 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.194709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079714Jy sigma=1.325525 ! Fit after self-cal, rms=0.079715Jy sigma=1.325283 ! 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=3.142 mas, bmaj=7.792 mas, bpa=-2.07 degrees ! Estimated noise=0.607424 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 (-3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768763 Jy ! Component: 100 - total flux cleaned = 0.0103529 Jy ! Component: 150 - total flux cleaned = 0.0110629 Jy ! Component: 200 - total flux cleaned = 0.01177 Jy ! Total flux subtracted in 200 components = 0.01177 Jy ! Clean residual min=-0.004854 max=0.005837 Jy/beam ! Clean residual mean=-0.000012 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.206479 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.206479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078853Jy sigma=1.308754 ! Fit after self-cal, rms=0.078842Jy sigma=1.308168 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.142 x 7.792 at -2.07 degrees (North through East) ! Clean map min=-0.0046522 max=0.17031 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 1.00 ! LA 0.96 MK 0.98 NL 1.05 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.05 KP 1.04 ! LA 0.98 MK 0.94 NL 1.00 OV 0.96 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.10 KP 1.02 ! LA 0.94 MK 1.01 NL 0.97 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.078842Jy sigma=1.308168 ! Fit after self-cal, rms=0.078320Jy sigma=1.300386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=7.797 mas, bpa=-2.251 degrees ! Estimated noise=0.601889 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 = -0.00154237 Jy ! Component: 100 - total flux cleaned = -0.00163175 Jy ! Component: 150 - total flux cleaned = -0.00162866 Jy ! Component: 200 - total flux cleaned = -0.00156807 Jy ! Total flux subtracted in 200 components = -0.00156807 Jy ! Clean residual min=-0.004622 max=0.004425 Jy/beam ! Clean residual mean=-0.000007 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.204911 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.204911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078118Jy sigma=1.297895 ! Fit after self-cal, rms=0.078138Jy sigma=1.297655 ! 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=0.078138Jy sigma=1.297655 ! Fit after self-cal, rms=0.081798Jy sigma=1.286249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.159 mas, bmaj=7.954 mas, bpa=-1.521 degrees ! Estimated noise=0.607595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245898 Jy ! Component: 100 - total flux cleaned = 0.000312194 Jy ! Component: 150 - total flux cleaned = 0.000364561 Jy ! Component: 200 - total flux cleaned = 0.000463873 Jy ! Total flux subtracted in 200 components = 0.000463873 Jy ! Clean residual min=-0.003179 max=0.003663 Jy/beam ! Clean residual mean=-0.000006 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.205374 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.205374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081713Jy sigma=1.284546 ! Fit after self-cal, rms=0.081734Jy sigma=1.284413 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 (-22, 83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245061 Jy ! Component: 100 - total flux cleaned = 0.00226581 Jy ! Component: 150 - total flux cleaned = 0.00215461 Jy ! Component: 200 - total flux cleaned = 0.00200078 Jy ! Total flux subtracted in 200 components = 0.00200078 Jy ! Clean residual min=-0.002868 max=0.003303 Jy/beam ! Clean residual mean=-0.000006 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.207375 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.207375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081590Jy sigma=1.281958 ! Fit after self-cal, rms=0.081576Jy sigma=1.281906 ! Inverting map ! Added new window around map position (53.5, 102). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211499 Jy ! Component: 100 - total flux cleaned = 0.00248444 Jy ! Component: 150 - total flux cleaned = 0.00253753 Jy ! Component: 200 - total flux cleaned = 0.00243954 Jy ! Total flux subtracted in 200 components = 0.00243954 Jy ! Clean residual min=-0.002730 max=0.002533 Jy/beam ! Clean residual mean=-0.000008 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.209815 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.209815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081448Jy sigma=1.279848 ! Fit after self-cal, rms=0.081446Jy sigma=1.279736 ! 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=0.081446Jy sigma=1.279736 ! Fit after self-cal, rms=0.082248Jy sigma=1.279511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.16 mas, bmaj=7.976 mas, bpa=-1.413 degrees ! Estimated noise=0.608115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065244 Jy ! Component: 100 - total flux cleaned = 0.000606206 Jy ! Component: 150 - total flux cleaned = 0.000559641 Jy ! Component: 200 - total flux cleaned = 0.000432637 Jy ! Total flux subtracted in 200 components = 0.000432637 Jy ! Clean residual min=-0.002627 max=0.002563 Jy/beam ! Clean residual mean=-0.000008 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.210247 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.210247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082192Jy sigma=1.278653 ! Fit after self-cal, rms=0.082194Jy sigma=1.278623 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 = 5.1969e-05 Jy ! Component: 100 - total flux cleaned = 1.24631e-05 Jy ! Component: 150 - total flux cleaned = -9.92552e-05 Jy ! Component: 200 - total flux cleaned = -0.000133498 Jy ! Total flux subtracted in 200 components = -0.000133498 Jy ! Clean residual min=-0.002563 max=0.002543 Jy/beam ! Clean residual mean=-0.000008 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.210114 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 123 components and 0.210114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082157Jy sigma=1.278110 ! Fit after self-cal, rms=0.082155Jy sigma=1.278102 ! 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=0.082155Jy sigma=1.278102 ! Fit after self-cal, rms=0.082523Jy sigma=1.278058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.53 mas, bmaj=15.86 mas, bpa=2.969 degrees ! Estimated noise=0.767595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110722 Jy ! Component: 100 - total flux cleaned = 0.00148935 Jy ! Component: 150 - total flux cleaned = 0.0015936 Jy ! Component: 200 - total flux cleaned = 0.00161338 Jy ! Total flux subtracted in 200 components = 0.00161338 Jy ! Clean residual min=-0.002392 max=0.002476 Jy/beam ! Clean residual mean=-0.000014 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.211727 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.211727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082518Jy sigma=1.277990 ! Fit after self-cal, rms=0.082517Jy sigma=1.277967 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 = 7.30342e-05 Jy ! Component: 100 - total flux cleaned = 7.27158e-05 Jy ! Component: 150 - total flux cleaned = 7.27419e-05 Jy ! Component: 200 - total flux cleaned = 7.2569e-05 Jy ! Total flux subtracted in 200 components = 7.2569e-05 Jy ! Clean residual min=-0.002377 max=0.002452 Jy/beam ! Clean residual mean=-0.000014 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.2118 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 0.2118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082513Jy sigma=1.277923 ! Fit after self-cal, rms=0.082512Jy sigma=1.277913 ! 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=3.161 mas, bmaj=7.986 mas, bpa=-1.392 degrees ! Estimated noise=0.608663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.986 at -1.392 degrees (North through East) ! Clean map min=-0.0023963 max=0.17059 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=2.78 mas, bmaj=7.121 mas, bpa=-2.747 degrees ! Estimated noise=0.772798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133764 Jy ! Component: 100 - total flux cleaned = 0.168453 Jy ! Component: 150 - total flux cleaned = 0.184489 Jy ! Component: 200 - total flux cleaned = 0.193648 Jy ! Total flux subtracted in 200 components = 0.193648 Jy ! Clean residual min=-0.004644 max=0.004835 Jy/beam ! Clean residual mean=-0.000009 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.193648 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.193648 Jy ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.986 mas, bpa=-1.392 degrees ! Estimated noise=0.608663 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 = 0.00617104 Jy ! Component: 100 - total flux cleaned = 0.0101587 Jy ! Component: 150 - total flux cleaned = 0.0130666 Jy ! Component: 200 - total flux cleaned = 0.0143514 Jy ! Total flux subtracted in 200 components = 0.0143514 Jy ! Clean residual min=-0.003304 max=0.002831 Jy/beam ! Clean residual mean=-0.000010 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.207999 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.207999 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=7.53 mas, bmaj=15.86 mas, bpa=2.969 degrees ! Estimated noise=0.767595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201518 Jy ! Component: 100 - total flux cleaned = 0.00285023 Jy ! Component: 150 - total flux cleaned = 0.00345261 Jy ! Component: 200 - total flux cleaned = 0.00379512 Jy ! Total flux subtracted in 200 components = 0.00379512 Jy ! Clean residual min=-0.002607 max=0.002540 Jy/beam ! Clean residual mean=-0.000015 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.211794 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 = 0.000229228 Jy ! Component: 100 - total flux cleaned = 0.00025843 Jy ! Component: 150 - total flux cleaned = 0.000313597 Jy ! Component: 200 - total flux cleaned = 0.000314303 Jy ! Total flux subtracted in 200 components = 0.000314303 Jy ! Clean residual min=-0.002565 max=0.002493 Jy/beam ! Clean residual mean=-0.000014 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.212108 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.212108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=7.986 mas, bpa=-1.392 degrees ! Estimated noise=0.608663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545989 Jy ! Component: 100 - total flux cleaned = -0.000821684 Jy ! Component: 150 - total flux cleaned = -0.000883787 Jy ! Component: 200 - total flux cleaned = -0.000997056 Jy ! Total flux subtracted in 200 components = -0.000997056 Jy ! Clean residual min=-0.002934 max=0.002498 Jy/beam ! Clean residual mean=-0.000009 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.211111 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.211111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082660Jy sigma=1.279539 ! Fit after self-cal, rms=0.082624Jy sigma=1.279380 wmodel J0610-1847_S_map.mod ! Writing 91 model components to file: J0610-1847_S_map.mod wobs J0610-1847_S_uvs.fits ! Writing UV FITS file: J0610-1847_S_uvs.fits wwins J0610-1847_S_map.win ! wwins: Wrote 4 windows to J0610-1847_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 = -0.000682009 Jy ! Component: 100 - total flux cleaned = -0.000380281 Jy ! Component: 150 - total flux cleaned = -0.000258517 Jy ! Component: 200 - total flux cleaned = 2.00767e-05 Jy ! Component: 250 - total flux cleaned = 0.000251896 Jy ! Component: 300 - total flux cleaned = 0.000401707 Jy ! Component: 350 - total flux cleaned = 0.000438504 Jy ! Component: 400 - total flux cleaned = 0.000403415 Jy ! Component: 450 - total flux cleaned = 0.000473831 Jy ! Component: 500 - total flux cleaned = 0.00043867 Jy ! Component: 550 - total flux cleaned = 0.000437969 Jy ! Component: 600 - total flux cleaned = 0.000305548 Jy ! Component: 650 - total flux cleaned = 0.000306354 Jy ! Component: 700 - total flux cleaned = 0.000338534 Jy ! Component: 750 - total flux cleaned = 0.000401445 Jy ! Component: 800 - total flux cleaned = 0.00043255 Jy ! Component: 850 - total flux cleaned = 0.000401903 Jy ! Component: 900 - total flux cleaned = 0.000401775 Jy ! Component: 950 - total flux cleaned = 0.000490354 Jy ! Component: 1000 - total flux cleaned = 0.000431796 Jy ! Component: 1050 - total flux cleaned = 0.000345169 Jy ! Component: 1100 - total flux cleaned = 0.000402225 Jy ! Component: 1150 - total flux cleaned = 0.00028947 Jy ! Component: 1200 - total flux cleaned = 0.000150793 Jy ! Component: 1250 - total flux cleaned = 0.00012341 Jy ! Component: 1300 - total flux cleaned = 0.000123786 Jy ! Component: 1350 - total flux cleaned = 0.000123486 Jy ! Component: 1400 - total flux cleaned = 9.69233e-05 Jy ! Component: 1450 - total flux cleaned = 0.000175054 Jy ! Component: 1500 - total flux cleaned = 0.000148587 Jy ! Component: 1550 - total flux cleaned = 0.00022569 Jy ! Component: 1600 - total flux cleaned = 0.000251083 Jy ! Component: 1650 - total flux cleaned = 0.00030128 Jy ! Component: 1700 - total flux cleaned = 0.00032553 Jy ! Component: 1750 - total flux cleaned = 0.000350378 Jy ! Component: 1800 - total flux cleaned = 0.000398776 Jy ! Component: 1850 - total flux cleaned = 0.000302352 Jy ! Component: 1900 - total flux cleaned = 0.000445468 Jy ! Component: 1950 - total flux cleaned = 0.00039852 Jy ! Component: 2000 - total flux cleaned = 0.000515189 Jy ! Component: 2050 - total flux cleaned = 0.000446005 Jy ! Component: 2100 - total flux cleaned = 0.000514835 Jy ! Component: 2150 - total flux cleaned = 0.0005147 Jy ! Component: 2200 - total flux cleaned = 0.000560022 Jy ! Component: 2250 - total flux cleaned = 0.000604762 Jy ! Component: 2300 - total flux cleaned = 0.000472412 Jy ! Component: 2350 - total flux cleaned = 0.000603356 Jy ! Component: 2400 - total flux cleaned = 0.000646359 Jy ! Component: 2450 - total flux cleaned = 0.000624743 Jy ! Component: 2500 - total flux cleaned = 0.000582319 Jy ! Component: 2550 - total flux cleaned = 0.000561485 Jy ! Component: 2600 - total flux cleaned = 0.000602937 Jy ! Component: 2650 - total flux cleaned = 0.000561602 Jy ! Component: 2700 - total flux cleaned = 0.000664147 Jy ! Component: 2750 - total flux cleaned = 0.000643748 Jy ! Component: 2800 - total flux cleaned = 0.000663912 Jy ! Component: 2850 - total flux cleaned = 0.000723712 Jy ! Component: 2900 - total flux cleaned = 0.000565616 Jy ! Component: 2950 - total flux cleaned = 0.000585302 Jy ! Component: 3000 - total flux cleaned = 0.000565765 Jy ! Component: 3050 - total flux cleaned = 0.000527406 Jy ! Component: 3100 - total flux cleaned = 0.000450712 Jy ! Component: 3150 - total flux cleaned = 0.000507696 Jy ! Component: 3200 - total flux cleaned = 0.000450882 Jy ! Component: 3250 - total flux cleaned = 0.000450754 Jy ! Component: 3300 - total flux cleaned = 0.000413434 Jy ! Component: 3350 - total flux cleaned = 0.000450299 Jy ! Component: 3400 - total flux cleaned = 0.000468408 Jy ! Component: 3450 - total flux cleaned = 0.000414098 Jy ! Component: 3500 - total flux cleaned = 0.000396347 Jy ! Component: 3550 - total flux cleaned = 0.00044975 Jy ! Component: 3600 - total flux cleaned = 0.000449702 Jy ! Component: 3650 - total flux cleaned = 0.000432049 Jy ! Component: 3700 - total flux cleaned = 0.000379719 Jy ! Component: 3750 - total flux cleaned = 0.000379941 Jy ! Component: 3800 - total flux cleaned = 0.000345517 Jy ! Component: 3850 - total flux cleaned = 0.000328599 Jy ! Component: 3900 - total flux cleaned = 0.000379166 Jy ! Component: 3950 - total flux cleaned = 0.000328396 Jy ! Component: 4000 - total flux cleaned = 0.000328379 Jy ! Component: 4050 - total flux cleaned = 0.000295167 Jy ! Total flux subtracted in 4096 components = 0.000278725 Jy ! Clean residual min=-0.000842 max=0.000820 Jy/beam ! Clean residual mean=-0.000004 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.21139 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 360 components and 0.21139 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0610-1847_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.986 at -1.392 degrees (North through East) ! Clean map min=-0.0017587 max=0.17156 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0610-1847_S_map.fits wmodel /vlbi/uf001/uva//J0610-1847_S_map.mod ! Writing 360 model components to file: /vlbi/uf001/uva//J0610-1847_S_map.mod wobs /vlbi/uf001/uva//J0610-1847_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0610-1847_S_uvs.fits wwins /vlbi/uf001/uva//J0610-1847_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0610-1847_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.171558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289166 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505658 0.505658 1.01132 2.02263 4.04526 8.09053 16.1811 32.3621 64.7242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 593.286 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0610-1847_S_dfm.log closed on Sun Jan 13 22:52:35 2019