! Started logfile: /vlbi/uf001/uva//J1111+1955_S_dfm.log on Mon Jan 14 01:10:28 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//J1111+1955_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1111+1955_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.992848 visibilities/baseline/integration-bin. ! Found source: J1111+1955 ! ! 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 11661 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 J1111+1955_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.145868Jy sigma=20.483282 ! Fit after self-cal, rms=0.645213Jy sigma=12.974889 ! 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=6.207 mas, bpa=-3.602 degrees ! Estimated noise=0.544873 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 = 0.314444 Jy ! Component: 100 - total flux cleaned = 0.432206 Jy ! Total flux subtracted in 100 components = 0.432206 Jy ! Clean residual min=-0.048676 max=0.231703 Jy/beam ! Clean residual mean=-0.000086 rms=0.015916 Jy/beam ! Combined flux in latest and established models = 0.432206 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.432206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.365004Jy sigma=6.048741 ! Fit after self-cal, rms=0.364659Jy sigma=6.045034 ! Inverting map ! Added new window around map position (14, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187583 Jy ! Component: 100 - total flux cleaned = 0.273763 Jy ! Total flux subtracted in 100 components = 0.273763 Jy ! Clean residual min=-0.033365 max=0.059464 Jy/beam ! Clean residual mean=-0.000045 rms=0.008698 Jy/beam ! Combined flux in latest and established models = 0.705969 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.705969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.217156Jy sigma=3.587597 ! Fit after self-cal, rms=0.194994Jy sigma=3.148858 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.084871 Jy ! Component: 100 - total flux cleaned = 0.137067 Jy ! Total flux subtracted in 100 components = 0.137067 Jy ! Clean residual min=-0.017117 max=0.029530 Jy/beam ! Clean residual mean=-0.000034 rms=0.004579 Jy/beam ! Combined flux in latest and established models = 0.843036 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.843036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131902Jy sigma=2.148024 ! Fit after self-cal, rms=0.127437Jy sigma=2.058891 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440978 Jy ! Component: 100 - total flux cleaned = 0.0738352 Jy ! Total flux subtracted in 100 components = 0.0738352 Jy ! Clean residual min=-0.011748 max=0.021281 Jy/beam ! Clean residual mean=-0.000025 rms=0.002934 Jy/beam ! Combined flux in latest and established models = 0.916871 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.916871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099717Jy sigma=1.641291 ! Fit after self-cal, rms=0.098717Jy sigma=1.622272 ! Inverting map ! Added new window around map position (4, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259812 Jy ! Component: 100 - total flux cleaned = 0.0447946 Jy ! Total flux subtracted in 100 components = 0.0447946 Jy ! Clean residual min=-0.008947 max=0.012893 Jy/beam ! Clean residual mean=-0.000021 rms=0.002192 Jy/beam ! Combined flux in latest and established models = 0.961665 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.961665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085732Jy sigma=1.429939 ! Fit after self-cal, rms=0.085390Jy sigma=1.424465 ! 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=3.212 mas, bmaj=6.974 mas, bpa=-1.984 degrees ! Estimated noise=0.36791 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 = 0.0233369 Jy ! Component: 100 - total flux cleaned = 0.0406707 Jy ! Component: 150 - total flux cleaned = 0.0542313 Jy ! Component: 200 - total flux cleaned = 0.0650635 Jy ! Total flux subtracted in 200 components = 0.0650635 Jy ! Clean residual min=-0.007183 max=0.009614 Jy/beam ! Clean residual mean=-0.000004 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 1.02673 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 75 components and 1.02673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073747Jy sigma=1.258903 ! Fit after self-cal, rms=0.073498Jy sigma=1.254922 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.212 x 6.974 at -1.984 degrees (North through East) ! Clean map min=-0.0069356 max=0.42557 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 KP 0.98 ! LA 0.98 MK 1.01 NL 0.99 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00 KP 1.00 ! LA 0.99 MK 1.03 NL 1.02 OV 1.00 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.99 ! LA 0.99 MK 1.04 NL 1.05 OV 0.98 ! PT 0.87 SC 1.00 ! ! ! Fit before self-cal, rms=0.073498Jy sigma=1.254922 ! Fit after self-cal, rms=0.062299Jy sigma=1.110451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=7.035 mas, bpa=-1.815 degrees ! Estimated noise=0.362289 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 (10, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373697 Jy ! Component: 100 - total flux cleaned = 0.00519431 Jy ! Component: 150 - total flux cleaned = 0.00636789 Jy ! Component: 200 - total flux cleaned = 0.0072712 Jy ! Total flux subtracted in 200 components = 0.0072712 Jy ! Clean residual min=-0.003828 max=0.003799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 1.034 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 1.034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061787Jy sigma=1.099383 ! Fit after self-cal, rms=0.061759Jy sigma=1.098717 ! 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=0.061759Jy sigma=1.098717 ! Fit after self-cal, rms=0.060173Jy sigma=1.071894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.24 mas, bmaj=7.049 mas, bpa=-1.944 degrees ! Estimated noise=0.362696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174002 Jy ! Component: 100 - total flux cleaned = 0.00254647 Jy ! Component: 150 - total flux cleaned = 0.00317244 Jy ! Component: 200 - total flux cleaned = 0.00350597 Jy ! Total flux subtracted in 200 components = 0.00350597 Jy ! Clean residual min=-0.002312 max=0.002199 Jy/beam ! Clean residual mean=0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 1.03751 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 1.03751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060026Jy sigma=1.068501 ! Fit after self-cal, rms=0.060019Jy sigma=1.068348 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 = 0.000291969 Jy ! Component: 100 - total flux cleaned = 0.000439613 Jy ! Component: 150 - total flux cleaned = 0.000621213 Jy ! Component: 200 - total flux cleaned = 0.000747777 Jy ! Total flux subtracted in 200 components = 0.000747777 Jy ! Clean residual min=-0.002269 max=0.002047 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 1.03825 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 1.03825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059959Jy sigma=1.067014 ! Fit after self-cal, rms=0.059957Jy sigma=1.066973 ! 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=0.059957Jy sigma=1.066973 ! Fit after self-cal, rms=0.059885Jy sigma=1.066665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=7.049 mas, bpa=-1.97 degrees ! Estimated noise=0.362483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100919 Jy ! Component: 100 - total flux cleaned = 0.00136965 Jy ! Component: 150 - total flux cleaned = 0.0015707 Jy ! Component: 200 - total flux cleaned = 0.00176171 Jy ! Total flux subtracted in 200 components = 0.00176171 Jy ! Clean residual min=-0.001981 max=0.001975 Jy/beam ! Clean residual mean=0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 1.04002 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 1.04002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059833Jy sigma=1.065510 ! Fit after self-cal, rms=0.059833Jy sigma=1.065494 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 = 0.00015249 Jy ! Component: 100 - total flux cleaned = 0.000294268 Jy ! Component: 150 - total flux cleaned = 0.000428631 Jy ! Component: 200 - total flux cleaned = 0.00055812 Jy ! Total flux subtracted in 200 components = 0.00055812 Jy ! Clean residual min=-0.001921 max=0.001924 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 1.04057 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 1.04057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059801Jy sigma=1.064813 ! Fit after self-cal, rms=0.059802Jy sigma=1.064805 ! 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=0.059802Jy sigma=1.064805 ! Fit after self-cal, rms=0.059755Jy sigma=1.064692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.022 mas, bmaj=10.3 mas, bpa=-1.526 degrees ! Estimated noise=0.479435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686802 Jy ! Component: 100 - total flux cleaned = 0.00085737 Jy ! Component: 150 - total flux cleaned = 0.00100174 Jy ! Component: 200 - total flux cleaned = 0.00112609 Jy ! Total flux subtracted in 200 components = 0.00112609 Jy ! Clean residual min=-0.001937 max=0.002154 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 1.0417 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 1.0417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059745Jy sigma=1.064465 ! Fit after self-cal, rms=0.059744Jy sigma=1.064445 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 = 1.26169e-05 Jy ! Component: 100 - total flux cleaned = 0.000121152 Jy ! Component: 150 - total flux cleaned = 0.000249951 Jy ! Component: 200 - total flux cleaned = 0.000363954 Jy ! Total flux subtracted in 200 components = 0.000363954 Jy ! Clean residual min=-0.001907 max=0.002139 Jy/beam ! Clean residual mean=0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 1.04206 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 169 components and 1.04206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059746Jy sigma=1.064493 ! Fit after self-cal, rms=0.059746Jy sigma=1.064477 ! 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=3.236 mas, bmaj=7.047 mas, bpa=-1.986 degrees ! Estimated noise=0.362324 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 7.047 at -1.986 degrees (North through East) ! Clean map min=-0.0017449 max=0.41988 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=2.772 mas, bmaj=6.265 mas, bpa=-3.568 degrees ! Estimated noise=0.540677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.346013 Jy ! Component: 100 - total flux cleaned = 0.529969 Jy ! Component: 150 - total flux cleaned = 0.655133 Jy ! Component: 200 - total flux cleaned = 0.744429 Jy ! Total flux subtracted in 200 components = 0.744429 Jy ! Clean residual min=-0.018619 max=0.049752 Jy/beam ! Clean residual mean=-0.000034 rms=0.005881 Jy/beam ! Combined flux in latest and established models = 0.744429 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 0.744429 Jy ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.047 mas, bpa=-1.986 degrees ! Estimated noise=0.362324 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 = 0.0787783 Jy ! Component: 100 - total flux cleaned = 0.132855 Jy ! Component: 150 - total flux cleaned = 0.171526 Jy ! Component: 200 - total flux cleaned = 0.199616 Jy ! Total flux subtracted in 200 components = 0.199616 Jy ! Clean residual min=-0.006026 max=0.016008 Jy/beam ! Clean residual mean=-0.000022 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.944045 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.944045 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020849 Jy ! Component: 100 - total flux cleaned = 0.0365755 Jy ! Component: 150 - total flux cleaned = 0.0485991 Jy ! Component: 200 - total flux cleaned = 0.0580009 Jy ! Total flux subtracted in 200 components = 0.0580009 Jy ! Clean residual min=-0.003376 max=0.005561 Jy/beam ! Clean residual mean=-0.000007 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.00205 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 72 components and 1.00205 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751909 Jy ! Component: 100 - total flux cleaned = 0.0136026 Jy ! Component: 150 - total flux cleaned = 0.0185491 Jy ! Component: 200 - total flux cleaned = 0.0225977 Jy ! Total flux subtracted in 200 components = 0.0225977 Jy ! Clean residual min=-0.002610 max=0.002752 Jy/beam ! Clean residual mean=-0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 1.02464 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 95 components and 1.02464 Jy ! Inverting map ! Added new window around map position (10.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344121 Jy ! Component: 100 - total flux cleaned = 0.00633706 Jy ! Component: 150 - total flux cleaned = 0.00880708 Jy ! Component: 200 - total flux cleaned = 0.010937 Jy ! Total flux subtracted in 200 components = 0.010937 Jy ! Clean residual min=-0.002238 max=0.002258 Jy/beam ! Clean residual mean=0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 1.03558 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 1.03558 Jy ! Inverting map ! Added new window around map position (-30, -66). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148393 Jy ! Component: 100 - total flux cleaned = 0.00276668 Jy ! Component: 150 - total flux cleaned = 0.00392727 Jy ! Component: 200 - total flux cleaned = 0.00463836 Jy ! Total flux subtracted in 200 components = 0.00463836 Jy ! Clean residual min=-0.002254 max=0.001866 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 1.04022 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 1.04022 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=7.022 mas, bmaj=10.3 mas, bpa=-1.526 degrees ! Estimated noise=0.479435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144824 Jy ! Component: 100 - total flux cleaned = 0.00236687 Jy ! Component: 150 - total flux cleaned = 0.00283483 Jy ! Component: 200 - total flux cleaned = 0.0031781 Jy ! Total flux subtracted in 200 components = 0.0031781 Jy ! Clean residual min=-0.002012 max=0.001878 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 1.0434 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 = 0.000303148 Jy ! Component: 100 - total flux cleaned = 0.000503831 Jy ! Component: 150 - total flux cleaned = 0.000665209 Jy ! Component: 200 - total flux cleaned = 0.000776044 Jy ! Total flux subtracted in 200 components = 0.000776044 Jy ! Clean residual min=-0.001943 max=0.001883 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 1.04417 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 173 components and 1.04417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=7.047 mas, bpa=-1.986 degrees ! Estimated noise=0.362324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00084421 Jy ! Component: 100 - total flux cleaned = -0.000894561 Jy ! Component: 150 - total flux cleaned = -0.000802553 Jy ! Component: 200 - total flux cleaned = -0.000848543 Jy ! Total flux subtracted in 200 components = -0.000848543 Jy ! Clean residual min=-0.002085 max=0.001845 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 1.04333 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 1.04333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059773Jy sigma=1.065152 ! Fit after self-cal, rms=0.059766Jy sigma=1.064977 wmodel J1111+1955_S_map.mod ! Writing 186 model components to file: J1111+1955_S_map.mod wobs J1111+1955_S_uvs.fits ! Writing UV FITS file: J1111+1955_S_uvs.fits wwins J1111+1955_S_map.win ! wwins: Wrote 6 windows to J1111+1955_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 = -0.000148756 Jy ! Component: 100 - total flux cleaned = -1.83323e-05 Jy ! Component: 150 - total flux cleaned = 0.000136507 Jy ! Component: 200 - total flux cleaned = 0.000285395 Jy ! Component: 250 - total flux cleaned = 0.000343033 Jy ! Component: 300 - total flux cleaned = 0.000483735 Jy ! Component: 350 - total flux cleaned = 0.000511267 Jy ! Component: 400 - total flux cleaned = 0.000538273 Jy ! Component: 450 - total flux cleaned = 0.000537968 Jy ! Component: 500 - total flux cleaned = 0.000486382 Jy ! Component: 550 - total flux cleaned = 0.00051256 Jy ! Component: 600 - total flux cleaned = 0.000563166 Jy ! Component: 650 - total flux cleaned = 0.000661181 Jy ! Component: 700 - total flux cleaned = 0.000660964 Jy ! Component: 750 - total flux cleaned = 0.000660773 Jy ! Component: 800 - total flux cleaned = 0.000613802 Jy ! Component: 850 - total flux cleaned = 0.000659922 Jy ! Component: 900 - total flux cleaned = 0.000591959 Jy ! Component: 950 - total flux cleaned = 0.000547213 Jy ! Component: 1000 - total flux cleaned = 0.000591326 Jy ! Component: 1050 - total flux cleaned = 0.000504336 Jy ! Component: 1100 - total flux cleaned = 0.000568987 Jy ! Component: 1150 - total flux cleaned = 0.000526772 Jy ! Component: 1200 - total flux cleaned = 0.000484597 Jy ! Component: 1250 - total flux cleaned = 0.000422693 Jy ! Component: 1300 - total flux cleaned = 0.000381997 Jy ! Component: 1350 - total flux cleaned = 0.000361649 Jy ! Component: 1400 - total flux cleaned = 0.00032176 Jy ! Component: 1450 - total flux cleaned = 0.000262597 Jy ! Component: 1500 - total flux cleaned = 0.000262365 Jy ! Component: 1550 - total flux cleaned = 0.000243568 Jy ! Component: 1600 - total flux cleaned = 0.00030089 Jy ! Component: 1650 - total flux cleaned = 0.000282124 Jy ! Component: 1700 - total flux cleaned = 0.00028188 Jy ! Component: 1750 - total flux cleaned = 0.00026344 Jy ! Component: 1800 - total flux cleaned = 0.00022713 Jy ! Component: 1850 - total flux cleaned = 0.000227794 Jy ! Component: 1900 - total flux cleaned = 0.000245627 Jy ! Component: 1950 - total flux cleaned = 0.000175043 Jy ! Component: 2000 - total flux cleaned = 0.000105256 Jy ! Component: 2050 - total flux cleaned = 0.000105319 Jy ! Component: 2100 - total flux cleaned = 7.11143e-05 Jy ! Component: 2150 - total flux cleaned = 3.47433e-06 Jy ! Component: 2200 - total flux cleaned = 5.38055e-05 Jy ! Component: 2250 - total flux cleaned = 3.71921e-05 Jy ! Component: 2300 - total flux cleaned = 4.17625e-06 Jy ! Component: 2350 - total flux cleaned = -4.48081e-05 Jy ! Component: 2400 - total flux cleaned = -0.000109421 Jy ! Component: 2450 - total flux cleaned = -0.00012505 Jy ! Component: 2500 - total flux cleaned = -0.000125127 Jy ! Component: 2550 - total flux cleaned = -0.000203239 Jy ! Component: 2600 - total flux cleaned = -0.000203409 Jy ! Component: 2650 - total flux cleaned = -0.000296031 Jy ! Component: 2700 - total flux cleaned = -0.000341904 Jy ! Component: 2750 - total flux cleaned = -0.000326832 Jy ! Component: 2800 - total flux cleaned = -0.000447019 Jy ! Component: 2850 - total flux cleaned = -0.000476748 Jy ! Component: 2900 - total flux cleaned = -0.000506328 Jy ! Component: 2950 - total flux cleaned = -0.000638247 Jy ! Component: 3000 - total flux cleaned = -0.00069629 Jy ! Component: 3050 - total flux cleaned = -0.000696175 Jy ! Component: 3100 - total flux cleaned = -0.000796259 Jy ! Component: 3150 - total flux cleaned = -0.000796295 Jy ! Component: 3200 - total flux cleaned = -0.000810403 Jy ! Component: 3250 - total flux cleaned = -0.000880231 Jy ! Component: 3300 - total flux cleaned = -0.000949493 Jy ! Component: 3350 - total flux cleaned = -0.000935767 Jy ! Component: 3400 - total flux cleaned = -0.00100395 Jy ! Component: 3450 - total flux cleaned = -0.0010311 Jy ! Component: 3500 - total flux cleaned = -0.00109831 Jy ! Component: 3550 - total flux cleaned = -0.00109813 Jy ! Component: 3600 - total flux cleaned = -0.00107159 Jy ! Component: 3650 - total flux cleaned = -0.00112439 Jy ! Component: 3700 - total flux cleaned = -0.00116357 Jy ! Component: 3750 - total flux cleaned = -0.00120246 Jy ! Component: 3800 - total flux cleaned = -0.00118952 Jy ! Component: 3850 - total flux cleaned = -0.00118942 Jy ! Component: 3900 - total flux cleaned = -0.00124029 Jy ! Component: 3950 - total flux cleaned = -0.00124023 Jy ! Component: 4000 - total flux cleaned = -0.00125276 Jy ! Component: 4050 - total flux cleaned = -0.00124024 Jy ! Total flux subtracted in 4096 components = -0.00125271 Jy ! Clean residual min=-0.000664 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 1.04207 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 490 components and 1.04207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1111+1955_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 7.047 at -1.986 degrees (North through East) ! Clean map min=-0.0013264 max=0.42029 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1111+1955_S_map.fits wmodel /vlbi/uf001/uva//J1111+1955_S_map.mod ! Writing 490 model components to file: /vlbi/uf001/uva//J1111+1955_S_map.mod wobs /vlbi/uf001/uva//J1111+1955_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1111+1955_S_uvs.fits wwins /vlbi/uf001/uva//J1111+1955_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1111+1955_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.420287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159493 0.159493 0.318985 0.637971 1.27594 2.55188 5.10377 10.2075 20.4151 40.8301 81.6603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.42 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1880.96 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1111+1955_S_dfm.log closed on Mon Jan 14 01:10:33 2019