! Started logfile: /vlbi/uf001/uva//J2222+1344_S_dfm.log on Mon Jan 14 06:14:59 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//J2222+1344_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2222+1344_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.969577 visibilities/baseline/integration-bin. ! Found source: J2222+1344 ! ! 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 4398 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 J2222+1344_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 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. ! ! Fit before self-cal, rms=1.022261Jy sigma=19.857262 ! Fit after self-cal, rms=0.838185Jy sigma=16.203967 ! 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=2.576 mas, bmaj=6.32 mas, bpa=-4.358 degrees ! Estimated noise=0.715827 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 = 0.127521 Jy ! Component: 100 - total flux cleaned = 0.156562 Jy ! Total flux subtracted in 100 components = 0.156562 Jy ! Clean residual min=-0.005518 max=0.010482 Jy/beam ! Clean residual mean=-0.000012 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.156562 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.156562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067309Jy sigma=1.262807 ! Fit after self-cal, rms=0.067301Jy sigma=1.262670 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107833 Jy ! Component: 100 - total flux cleaned = 0.0161099 Jy ! Total flux subtracted in 100 components = 0.0161099 Jy ! Clean residual min=-0.005009 max=0.005360 Jy/beam ! Clean residual mean=-0.000008 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.172671 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.172671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065769Jy sigma=1.228579 ! Fit after self-cal, rms=0.065761Jy sigma=1.228461 ! 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=2.967 mas, bmaj=6.888 mas, bpa=-3.644 degrees ! Estimated noise=0.605652 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 = 0.00307314 Jy ! Component: 100 - total flux cleaned = 0.00485736 Jy ! Component: 150 - total flux cleaned = 0.00584882 Jy ! Component: 200 - total flux cleaned = 0.00595192 Jy ! Total flux subtracted in 200 components = 0.00595192 Jy ! Clean residual min=-0.004357 max=0.004727 Jy/beam ! Clean residual mean=-0.000013 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.178623 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.178623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065634Jy sigma=1.225101 ! Fit after self-cal, rms=0.065629Jy sigma=1.224994 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.967 x 6.888 at -3.644 degrees (North through East) ! Clean map min=-0.0041922 max=0.16426 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.97 KP 1.02 ! LA 0.93 MK 1.00 NL 1.09 OV 0.98 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.00 KP 1.02 ! LA 0.93 MK 1.02 NL 1.15 OV 0.98 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.01 KP 1.05 ! LA 0.95 MK 0.99 NL 1.10 OV 1.03 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.065629Jy sigma=1.224994 ! Fit after self-cal, rms=0.065480Jy sigma=1.197652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=6.931 mas, bpa=-3.485 degrees ! Estimated noise=0.605751 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 = -0.000214355 Jy ! Component: 100 - total flux cleaned = -0.000340605 Jy ! Component: 150 - total flux cleaned = -0.000452112 Jy ! Component: 200 - total flux cleaned = -0.000526923 Jy ! Total flux subtracted in 200 components = -0.000526923 Jy ! Clean residual min=-0.003584 max=0.003434 Jy/beam ! Clean residual mean=-0.000004 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.178096 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.178096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065458Jy sigma=1.197092 ! Fit after self-cal, rms=0.065532Jy sigma=1.196863 ! 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=0.065532Jy sigma=1.196863 ! Fit after self-cal, rms=0.065672Jy sigma=1.180126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=6.929 mas, bpa=-3.649 degrees ! Estimated noise=0.606481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282364 Jy ! Component: 100 - total flux cleaned = 0.000262338 Jy ! Component: 150 - total flux cleaned = 0.000245074 Jy ! Component: 200 - total flux cleaned = 0.000228724 Jy ! Total flux subtracted in 200 components = 0.000228724 Jy ! Clean residual min=-0.002925 max=0.002458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.178325 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.178325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065660Jy sigma=1.179927 ! Fit after self-cal, rms=0.065688Jy sigma=1.179818 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 = 4.43337e-05 Jy ! Component: 100 - total flux cleaned = 1.3221e-05 Jy ! Component: 150 - total flux cleaned = -9.88643e-07 Jy ! Component: 200 - total flux cleaned = -1.36147e-05 Jy ! Total flux subtracted in 200 components = -1.36147e-05 Jy ! Clean residual min=-0.002924 max=0.002465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.178312 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.178312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065681Jy sigma=1.179726 ! Fit after self-cal, rms=0.065682Jy sigma=1.179721 ! 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=0.065682Jy sigma=1.179721 ! Fit after self-cal, rms=0.065798Jy sigma=1.179615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.963 mas, bmaj=6.928 mas, bpa=-3.665 degrees ! Estimated noise=0.607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317117 Jy ! Component: 100 - total flux cleaned = 0.000355601 Jy ! Component: 150 - total flux cleaned = 0.000342892 Jy ! Component: 200 - total flux cleaned = 0.000342844 Jy ! Total flux subtracted in 200 components = 0.000342844 Jy ! Clean residual min=-0.002914 max=0.002472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.178654 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.178654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065792Jy sigma=1.179546 ! Fit after self-cal, rms=0.065794Jy sigma=1.179540 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 = 3.74598e-05 Jy ! Component: 100 - total flux cleaned = 2.56208e-05 Jy ! Component: 150 - total flux cleaned = 1.44033e-05 Jy ! Component: 200 - total flux cleaned = 1.48167e-05 Jy ! Total flux subtracted in 200 components = 1.48167e-05 Jy ! Clean residual min=-0.002907 max=0.002474 Jy/beam ! Clean residual mean=-0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.178669 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.178669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065790Jy sigma=1.179489 ! Fit after self-cal, rms=0.065791Jy sigma=1.179487 ! 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=0.065791Jy sigma=1.179487 ! Fit after self-cal, rms=0.065855Jy sigma=1.179478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.51 mas, bmaj=9.776 mas, bpa=-2.671 degrees ! Estimated noise=0.833801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528968 Jy ! Component: 100 - total flux cleaned = 0.000628657 Jy ! Component: 150 - total flux cleaned = 0.000646997 Jy ! Component: 200 - total flux cleaned = 0.000660829 Jy ! Total flux subtracted in 200 components = 0.000660829 Jy ! Clean residual min=-0.003511 max=0.003542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.17933 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 56 components and 0.17933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065862Jy sigma=1.179798 ! Fit after self-cal, rms=0.065859Jy sigma=1.179755 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 = 5.98688e-05 Jy ! Component: 100 - total flux cleaned = 1.09647e-05 Jy ! Component: 150 - total flux cleaned = -9.5459e-06 Jy ! Component: 200 - total flux cleaned = -9.47628e-06 Jy ! Total flux subtracted in 200 components = -9.47628e-06 Jy ! Clean residual min=-0.003511 max=0.003548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.17932 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.17932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065867Jy sigma=1.180010 ! Fit after self-cal, rms=0.065867Jy sigma=1.179997 ! 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=2.961 mas, bmaj=6.926 mas, bpa=-3.663 degrees ! Estimated noise=0.607496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.961 x 6.926 at -3.663 degrees (North through East) ! Clean map min=-0.002835 max=0.16481 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=2.571 mas, bmaj=6.354 mas, bpa=-4.379 degrees ! Estimated noise=0.71636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127566 Jy ! Component: 100 - total flux cleaned = 0.156449 Jy ! Component: 150 - total flux cleaned = 0.166916 Jy ! Component: 200 - total flux cleaned = 0.172212 Jy ! Total flux subtracted in 200 components = 0.172212 Jy ! Clean residual min=-0.003831 max=0.003143 Jy/beam ! Clean residual mean=-0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.172212 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.172212 Jy ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=6.926 mas, bpa=-3.663 degrees ! Estimated noise=0.607496 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) ! Added new window around map position (3, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363892 Jy ! Component: 100 - total flux cleaned = 0.00493682 Jy ! Component: 150 - total flux cleaned = 0.00528088 Jy ! Component: 200 - total flux cleaned = 0.00565788 Jy ! Total flux subtracted in 200 components = 0.00565788 Jy ! Clean residual min=-0.002988 max=0.002634 Jy/beam ! Clean residual mean=-0.000001 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.17787 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.17787 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=6.51 mas, bmaj=9.776 mas, bpa=-2.671 degrees ! Estimated noise=0.833801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.77312e-05 Jy ! Component: 100 - total flux cleaned = 9.41816e-05 Jy ! Component: 150 - total flux cleaned = 0.000117942 Jy ! Component: 200 - total flux cleaned = 0.000136122 Jy ! Total flux subtracted in 200 components = 0.000136122 Jy ! Clean residual min=-0.003153 max=0.003180 Jy/beam ! Clean residual mean=-0.000002 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.178006 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 = -1.47663e-05 Jy ! Component: 100 - total flux cleaned = -2.85374e-05 Jy ! Component: 150 - total flux cleaned = -5.32285e-05 Jy ! Component: 200 - total flux cleaned = -6.47996e-05 Jy ! Total flux subtracted in 200 components = -6.47996e-05 Jy ! Clean residual min=-0.003147 max=0.003165 Jy/beam ! Clean residual mean=-0.000002 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.177941 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.177941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=6.926 mas, bpa=-3.663 degrees ! Estimated noise=0.607496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160242 Jy ! Component: 100 - total flux cleaned = 0.000288104 Jy ! Component: 150 - total flux cleaned = 0.000347084 Jy ! Component: 200 - total flux cleaned = 0.000426116 Jy ! Total flux subtracted in 200 components = 0.000426116 Jy ! Clean residual min=-0.002807 max=0.002767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.178367 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.178367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065779Jy sigma=1.178561 ! Fit after self-cal, rms=0.065774Jy sigma=1.178310 wmodel J2222+1344_S_map.mod ! Writing 80 model components to file: J2222+1344_S_map.mod wobs J2222+1344_S_uvs.fits ! Writing UV FITS file: J2222+1344_S_uvs.fits wwins J2222+1344_S_map.win ! wwins: Wrote 2 windows to J2222+1344_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 = -0.000603212 Jy ! Component: 100 - total flux cleaned = -0.00116225 Jy ! Component: 150 - total flux cleaned = -0.00160443 Jy ! Component: 200 - total flux cleaned = -0.00198659 Jy ! Component: 250 - total flux cleaned = -0.00227196 Jy ! Component: 300 - total flux cleaned = -0.00242996 Jy ! Component: 350 - total flux cleaned = -0.00269869 Jy ! Component: 400 - total flux cleaned = -0.00288563 Jy ! Component: 450 - total flux cleaned = -0.00303187 Jy ! Component: 500 - total flux cleaned = -0.00317473 Jy ! Component: 550 - total flux cleaned = -0.0033148 Jy ! Component: 600 - total flux cleaned = -0.0033833 Jy ! Component: 650 - total flux cleaned = -0.00341784 Jy ! Component: 700 - total flux cleaned = -0.00351669 Jy ! Component: 750 - total flux cleaned = -0.00348479 Jy ! Component: 800 - total flux cleaned = -0.00354849 Jy ! Component: 850 - total flux cleaned = -0.00357944 Jy ! Component: 900 - total flux cleaned = -0.00361059 Jy ! Component: 950 - total flux cleaned = -0.00364099 Jy ! Component: 1000 - total flux cleaned = -0.00384951 Jy ! Component: 1050 - total flux cleaned = -0.00381985 Jy ! Component: 1100 - total flux cleaned = -0.00396438 Jy ! Component: 1150 - total flux cleaned = -0.00396341 Jy ! Component: 1200 - total flux cleaned = -0.00390674 Jy ! Component: 1250 - total flux cleaned = -0.00390723 Jy ! Component: 1300 - total flux cleaned = -0.00401659 Jy ! Component: 1350 - total flux cleaned = -0.00388076 Jy ! Component: 1400 - total flux cleaned = -0.0039349 Jy ! Component: 1450 - total flux cleaned = -0.00388188 Jy ! Component: 1500 - total flux cleaned = -0.00390786 Jy ! Component: 1550 - total flux cleaned = -0.0039079 Jy ! Component: 1600 - total flux cleaned = -0.00398446 Jy ! Component: 1650 - total flux cleaned = -0.0039589 Jy ! Component: 1700 - total flux cleaned = -0.00400893 Jy ! Component: 1750 - total flux cleaned = -0.00408282 Jy ! Component: 1800 - total flux cleaned = -0.00410685 Jy ! Component: 1850 - total flux cleaned = -0.00413111 Jy ! Component: 1900 - total flux cleaned = -0.00420258 Jy ! Component: 1950 - total flux cleaned = -0.00420233 Jy ! Component: 2000 - total flux cleaned = -0.00415557 Jy ! Component: 2050 - total flux cleaned = -0.00408627 Jy ! Component: 2100 - total flux cleaned = -0.00408617 Jy ! Component: 2150 - total flux cleaned = -0.0041315 Jy ! Component: 2200 - total flux cleaned = -0.00404169 Jy ! Component: 2250 - total flux cleaned = -0.00397494 Jy ! Component: 2300 - total flux cleaned = -0.00401912 Jy ! Component: 2350 - total flux cleaned = -0.0040626 Jy ! Component: 2400 - total flux cleaned = -0.00399777 Jy ! Component: 2450 - total flux cleaned = -0.0040405 Jy ! Component: 2500 - total flux cleaned = -0.00406159 Jy ! Component: 2550 - total flux cleaned = -0.00401955 Jy ! Component: 2600 - total flux cleaned = -0.00406156 Jy ! Component: 2650 - total flux cleaned = -0.00408225 Jy ! Component: 2700 - total flux cleaned = -0.00404158 Jy ! Component: 2750 - total flux cleaned = -0.00406185 Jy ! Component: 2800 - total flux cleaned = -0.00406182 Jy ! Component: 2850 - total flux cleaned = -0.00408178 Jy ! Component: 2900 - total flux cleaned = -0.00404216 Jy ! Component: 2950 - total flux cleaned = -0.00402249 Jy ! Component: 3000 - total flux cleaned = -0.00406105 Jy ! Component: 3050 - total flux cleaned = -0.00398397 Jy ! Component: 3100 - total flux cleaned = -0.00400319 Jy ! Component: 3150 - total flux cleaned = -0.00402233 Jy ! Component: 3200 - total flux cleaned = -0.00407872 Jy ! Component: 3250 - total flux cleaned = -0.004004 Jy ! Component: 3300 - total flux cleaned = -0.00404091 Jy ! Component: 3350 - total flux cleaned = -0.0040593 Jy ! Component: 3400 - total flux cleaned = -0.00400459 Jy ! Component: 3450 - total flux cleaned = -0.00405919 Jy ! Component: 3500 - total flux cleaned = -0.00404103 Jy ! Component: 3550 - total flux cleaned = -0.00411216 Jy ! Component: 3600 - total flux cleaned = -0.00411214 Jy ! Component: 3650 - total flux cleaned = -0.00412977 Jy ! Component: 3700 - total flux cleaned = -0.00419958 Jy ! Component: 3750 - total flux cleaned = -0.0042169 Jy ! Component: 3800 - total flux cleaned = -0.00423414 Jy ! Component: 3850 - total flux cleaned = -0.00425137 Jy ! Component: 3900 - total flux cleaned = -0.00426855 Jy ! Component: 3950 - total flux cleaned = -0.0043357 Jy ! Component: 4000 - total flux cleaned = -0.00441923 Jy ! Component: 4050 - total flux cleaned = -0.00440271 Jy ! Total flux subtracted in 4096 components = -0.00448527 Jy ! Clean residual min=-0.001016 max=0.001142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.173882 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 384 components and 0.173882 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2222+1344_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.961 x 6.926 at -3.663 degrees (North through East) ! Clean map min=-0.0023452 max=0.16434 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2222+1344_S_map.fits wmodel /vlbi/uf001/uva//J2222+1344_S_map.mod ! Writing 384 model components to file: /vlbi/uf001/uva//J2222+1344_S_map.mod wobs /vlbi/uf001/uva//J2222+1344_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2222+1344_S_uvs.fits wwins /vlbi/uf001/uva//J2222+1344_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2222+1344_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.164344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.557816 0.557816 1.11563 2.23127 4.46253 8.92506 17.8501 35.7002 71.4005 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.164 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 537.811 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2222+1344_S_dfm.log closed on Mon Jan 14 06:15:03 2019