! Started logfile: /vlbi/uf001/uvm//J1823+6857_S_a_dfm.log on Sun Jan 13 22:14:02 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/uvm//J1823+6857_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1823+6857_S_a_uvm.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.901235 visibilities/baseline/integration-bin. ! Found source: J1823+6857 ! ! 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 657 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 J1823+6857_S_a] 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 10 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.052010Jy sigma=18.723691 ! Fit after self-cal, rms=0.684855Jy sigma=12.207431 ! 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=4.421 mas, bmaj=11.45 mas, bpa=49.75 degrees ! Estimated noise=2.13555 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 = 0.243772 Jy ! Component: 100 - total flux cleaned = 0.298841 Jy ! Total flux subtracted in 100 components = 0.298841 Jy ! Clean residual min=-0.013445 max=0.020022 Jy/beam ! Clean residual mean=-0.000194 rms=0.004657 Jy/beam ! Combined flux in latest and established models = 0.298841 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.298841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084276Jy sigma=1.493182 ! Fit after self-cal, rms=0.084229Jy sigma=1.492505 ! 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=4.87 mas, bmaj=11.73 mas, bpa=49.28 degrees ! Estimated noise=1.75724 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 = 0.0302214 Jy ! Component: 100 - total flux cleaned = 0.0470026 Jy ! Component: 150 - total flux cleaned = 0.0566535 Jy ! Component: 200 - total flux cleaned = 0.058339 Jy ! Total flux subtracted in 200 components = 0.058339 Jy ! Clean residual min=-0.010789 max=0.011095 Jy/beam ! Clean residual mean=-0.000135 rms=0.003226 Jy/beam ! Combined flux in latest and established models = 0.35718 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.35718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074520Jy sigma=1.248581 ! Fit after self-cal, rms=0.074449Jy sigma=1.247556 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.87 x 11.73 at 49.28 degrees (North through East) ! Clean map min=-0.010986 max=0.32194 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 KP 0.99 LA 0.89 ! MK 1.06 NL 1.01 OV 0.96 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 KP 1.11 LA 0.98 NL 1.00 ! OV 1.13 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 KP 0.98 LA 0.92 ! MK 1.03 NL 0.97 OV 0.96 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.19 KP 1.08 LA 0.92 NL 0.99 ! OV 1.17 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 KP 1.02 LA 0.91 ! MK 0.99 NL 0.98 OV 0.96 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 KP 1.03 LA 1.10 NL 0.96 ! OV 1.01 PT 1.11 ! ! ! Fit before self-cal, rms=0.074449Jy sigma=1.247556 ! Fit after self-cal, rms=0.070745Jy sigma=1.144386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.853 mas, bmaj=11.82 mas, bpa=49.38 degrees ! Estimated noise=1.73939 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 = 0.000452999 Jy ! Component: 100 - total flux cleaned = 0.000757028 Jy ! Component: 150 - total flux cleaned = 0.000938829 Jy ! Component: 200 - total flux cleaned = 0.00118768 Jy ! Total flux subtracted in 200 components = 0.00118768 Jy ! Clean residual min=-0.007293 max=0.006645 Jy/beam ! Clean residual mean=-0.000036 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.358368 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.358368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070600Jy sigma=1.141832 ! Fit after self-cal, rms=0.070655Jy sigma=1.141553 ! 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=0.070655Jy sigma=1.141553 ! Fit after self-cal, rms=0.070833Jy sigma=1.141076 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.836 mas, bmaj=11.85 mas, bpa=49.38 degrees ! Estimated noise=1.73938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105059 Jy ! Component: 100 - total flux cleaned = 0.00031524 Jy ! Component: 150 - total flux cleaned = 0.000445376 Jy ! Component: 200 - total flux cleaned = 0.000590599 Jy ! Total flux subtracted in 200 components = 0.000590599 Jy ! Clean residual min=-0.007245 max=0.006246 Jy/beam ! Clean residual mean=-0.000035 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.358958 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.358958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070749Jy sigma=1.139958 ! Fit after self-cal, rms=0.070757Jy sigma=1.139877 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 = -0.000151003 Jy ! Component: 100 - total flux cleaned = 3.36812e-05 Jy ! Component: 150 - total flux cleaned = 0.000115038 Jy ! Component: 200 - total flux cleaned = 0.000140528 Jy ! Total flux subtracted in 200 components = 0.000140528 Jy ! Clean residual min=-0.007256 max=0.006076 Jy/beam ! Clean residual mean=-0.000034 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.359099 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 0.359099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070729Jy sigma=1.139494 ! Fit after self-cal, rms=0.070737Jy sigma=1.139454 ! 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=0.070737Jy sigma=1.139454 ! Fit after self-cal, rms=0.070799Jy sigma=1.139020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.819 mas, bmaj=11.87 mas, bpa=49.37 degrees ! Estimated noise=1.7372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126354 Jy ! Component: 100 - total flux cleaned = -0.000127224 Jy ! Component: 150 - total flux cleaned = -4.10762e-05 Jy ! Component: 200 - total flux cleaned = 9.39137e-06 Jy ! Total flux subtracted in 200 components = 9.39137e-06 Jy ! Clean residual min=-0.007177 max=0.006026 Jy/beam ! Clean residual mean=-0.000033 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.359108 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.359108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070748Jy sigma=1.138586 ! Fit after self-cal, rms=0.070755Jy sigma=1.138519 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 = -9.03615e-05 Jy ! Component: 100 - total flux cleaned = 3.73072e-05 Jy ! Component: 150 - total flux cleaned = 0.000130362 Jy ! Component: 200 - total flux cleaned = 0.000239609 Jy ! Total flux subtracted in 200 components = 0.000239609 Jy ! Clean residual min=-0.007138 max=0.005979 Jy/beam ! Clean residual mean=-0.000032 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.359348 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.359348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070732Jy sigma=1.138325 ! Fit after self-cal, rms=0.070740Jy sigma=1.138292 ! 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=0.070740Jy sigma=1.138292 ! Fit after self-cal, rms=0.070718Jy sigma=1.138017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.251 mas, bmaj=12.23 mas, bpa=49.42 degrees ! Estimated noise=1.97155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103669 Jy ! Component: 100 - total flux cleaned = 0.00010164 Jy ! Component: 150 - total flux cleaned = 0.000100812 Jy ! Component: 200 - total flux cleaned = 0.000143796 Jy ! Total flux subtracted in 200 components = 0.000143796 Jy ! Clean residual min=-0.006782 max=0.005830 Jy/beam ! Clean residual mean=-0.000044 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 0.359492 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 104 components and 0.359492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070693Jy sigma=1.137883 ! Fit after self-cal, rms=0.070695Jy sigma=1.137863 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 = 4.7825e-05 Jy ! Component: 100 - total flux cleaned = 6.6634e-05 Jy ! Component: 150 - total flux cleaned = 8.58598e-05 Jy ! Component: 200 - total flux cleaned = 0.000120874 Jy ! Total flux subtracted in 200 components = 0.000120874 Jy ! Clean residual min=-0.006741 max=0.005825 Jy/beam ! Clean residual mean=-0.000044 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.359612 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.359612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070677Jy sigma=1.137814 ! Fit after self-cal, rms=0.070683Jy sigma=1.137796 ! 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=4.805 mas, bmaj=11.89 mas, bpa=49.35 degrees ! Estimated noise=1.73448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.805 x 11.89 at 49.35 degrees (North through East) ! Clean map min=-0.0067316 max=0.31611 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=4.355 mas, bmaj=11.68 mas, bpa=49.8 degrees ! Estimated noise=2.14257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243162 Jy ! Component: 100 - total flux cleaned = 0.300036 Jy ! Component: 150 - total flux cleaned = 0.322149 Jy ! Component: 200 - total flux cleaned = 0.334446 Jy ! Total flux subtracted in 200 components = 0.334446 Jy ! Clean residual min=-0.009045 max=0.009126 Jy/beam ! Clean residual mean=-0.000072 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 0.334446 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.334446 Jy ! Inverting map and beam ! Estimated beam: bmin=4.805 mas, bmaj=11.89 mas, bpa=49.35 degrees ! Estimated noise=1.73448 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 = 0.00976003 Jy ! Component: 100 - total flux cleaned = 0.0154182 Jy ! Component: 150 - total flux cleaned = 0.018999 Jy ! Component: 200 - total flux cleaned = 0.0214248 Jy ! Total flux subtracted in 200 components = 0.0214248 Jy ! Clean residual min=-0.007437 max=0.005915 Jy/beam ! Clean residual mean=-0.000045 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 0.355871 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.355871 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=9.251 mas, bmaj=12.23 mas, bpa=49.42 degrees ! Estimated noise=1.97155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217797 Jy ! Component: 100 - total flux cleaned = 0.00340011 Jy ! Component: 150 - total flux cleaned = 0.00382752 Jy ! Component: 200 - total flux cleaned = 0.0039385 Jy ! Total flux subtracted in 200 components = 0.0039385 Jy ! Clean residual min=-0.006972 max=0.005800 Jy/beam ! Clean residual mean=-0.000042 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.35981 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 = 5.07831e-05 Jy ! Component: 100 - total flux cleaned = 7.46572e-05 Jy ! Component: 150 - total flux cleaned = 9.75473e-05 Jy ! Component: 200 - total flux cleaned = 0.00011911 Jy ! Total flux subtracted in 200 components = 0.00011911 Jy ! Clean residual min=-0.006858 max=0.005800 Jy/beam ! Clean residual mean=-0.000041 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.359929 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.359929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.805 mas, bmaj=11.89 mas, bpa=49.35 degrees ! Estimated noise=1.73448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340726 Jy ! Component: 100 - total flux cleaned = -0.000285051 Jy ! Component: 150 - total flux cleaned = -0.000209833 Jy ! Component: 200 - total flux cleaned = -0.000162632 Jy ! Total flux subtracted in 200 components = -0.000162632 Jy ! Clean residual min=-0.007061 max=0.005990 Jy/beam ! Clean residual mean=-0.000028 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.359766 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.359766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070667Jy sigma=1.138351 ! Fit after self-cal, rms=0.070677Jy sigma=1.138271 wmodel J1823+6857_S_a_map.mod ! Writing 103 model components to file: J1823+6857_S_a_map.mod wobs J1823+6857_S_a_uvs.fits ! Writing UV FITS file: J1823+6857_S_a_uvs.fits wwins J1823+6857_S_a_map.win ! wwins: Wrote 1 windows to J1823+6857_S_a_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 = -0.00162806 Jy ! Component: 100 - total flux cleaned = -0.0021413 Jy ! Component: 150 - total flux cleaned = -0.00243609 Jy ! Component: 200 - total flux cleaned = -0.00252318 Jy ! Component: 250 - total flux cleaned = -0.00235288 Jy ! Component: 300 - total flux cleaned = -0.00235413 Jy ! Component: 350 - total flux cleaned = -0.00220478 Jy ! Component: 400 - total flux cleaned = -0.00242003 Jy ! Component: 450 - total flux cleaned = -0.00262509 Jy ! Component: 500 - total flux cleaned = -0.00282506 Jy ! Component: 550 - total flux cleaned = -0.00308449 Jy ! Component: 600 - total flux cleaned = -0.00339554 Jy ! Component: 650 - total flux cleaned = -0.00351709 Jy ! Component: 700 - total flux cleaned = -0.00363511 Jy ! Component: 750 - total flux cleaned = -0.0035239 Jy ! Component: 800 - total flux cleaned = -0.00352439 Jy ! Component: 850 - total flux cleaned = -0.0034169 Jy ! Component: 900 - total flux cleaned = -0.00336367 Jy ! Component: 950 - total flux cleaned = -0.00326107 Jy ! Component: 1000 - total flux cleaned = -0.0032607 Jy ! Component: 1050 - total flux cleaned = -0.00321301 Jy ! Component: 1100 - total flux cleaned = -0.0034032 Jy ! Component: 1150 - total flux cleaned = -0.00345007 Jy ! Component: 1200 - total flux cleaned = -0.00344987 Jy ! Component: 1250 - total flux cleaned = -0.0033143 Jy ! Component: 1300 - total flux cleaned = -0.00335888 Jy ! Component: 1350 - total flux cleaned = -0.00322656 Jy ! Component: 1400 - total flux cleaned = -0.00313952 Jy ! Component: 1450 - total flux cleaned = -0.0031394 Jy ! Component: 1500 - total flux cleaned = -0.00305515 Jy ! Component: 1550 - total flux cleaned = -0.00309687 Jy ! Component: 1600 - total flux cleaned = -0.00301382 Jy ! Component: 1650 - total flux cleaned = -0.0028906 Jy ! Component: 1700 - total flux cleaned = -0.00289106 Jy ! Component: 1750 - total flux cleaned = -0.00285112 Jy ! Component: 1800 - total flux cleaned = -0.00281164 Jy ! Component: 1850 - total flux cleaned = -0.0028516 Jy ! Component: 1900 - total flux cleaned = -0.00296922 Jy ! Component: 1950 - total flux cleaned = -0.00296896 Jy ! Component: 2000 - total flux cleaned = -0.00293057 Jy ! Component: 2050 - total flux cleaned = -0.00293073 Jy ! Component: 2100 - total flux cleaned = -0.00312191 Jy ! Component: 2150 - total flux cleaned = -0.00315996 Jy ! Component: 2200 - total flux cleaned = -0.00331131 Jy ! Component: 2250 - total flux cleaned = -0.00331121 Jy ! Component: 2300 - total flux cleaned = -0.00334873 Jy ! Component: 2350 - total flux cleaned = -0.00334887 Jy ! Component: 2400 - total flux cleaned = -0.00346084 Jy ! Component: 2450 - total flux cleaned = -0.00346099 Jy ! Component: 2500 - total flux cleaned = -0.00349774 Jy ! Component: 2550 - total flux cleaned = -0.00357191 Jy ! Component: 2600 - total flux cleaned = -0.00360864 Jy ! Component: 2650 - total flux cleaned = -0.00364568 Jy ! Component: 2700 - total flux cleaned = -0.0036825 Jy ! Component: 2750 - total flux cleaned = -0.00371926 Jy ! Component: 2800 - total flux cleaned = -0.00368271 Jy ! Component: 2850 - total flux cleaned = -0.00371957 Jy ! Component: 2900 - total flux cleaned = -0.0037198 Jy ! Component: 2950 - total flux cleaned = -0.00371993 Jy ! Component: 3000 - total flux cleaned = -0.0037198 Jy ! Component: 3050 - total flux cleaned = -0.00375668 Jy ! Component: 3100 - total flux cleaned = -0.00375682 Jy ! Component: 3150 - total flux cleaned = -0.00375695 Jy ! Component: 3200 - total flux cleaned = -0.00379352 Jy ! Component: 3250 - total flux cleaned = -0.00379343 Jy ! Component: 3300 - total flux cleaned = -0.00379344 Jy ! Component: 3350 - total flux cleaned = -0.00375645 Jy ! Component: 3400 - total flux cleaned = -0.00375659 Jy ! Component: 3450 - total flux cleaned = -0.00383133 Jy ! Component: 3500 - total flux cleaned = -0.0038687 Jy ! Component: 3550 - total flux cleaned = -0.00390641 Jy ! Component: 3600 - total flux cleaned = -0.00398224 Jy ! Component: 3650 - total flux cleaned = -0.00402028 Jy ! Component: 3700 - total flux cleaned = -0.00409691 Jy ! Component: 3750 - total flux cleaned = -0.00413562 Jy ! Component: 3800 - total flux cleaned = -0.00425252 Jy ! Component: 3850 - total flux cleaned = -0.00429193 Jy ! Component: 3900 - total flux cleaned = -0.00433105 Jy ! Component: 3950 - total flux cleaned = -0.00441031 Jy ! Component: 4000 - total flux cleaned = -0.0044902 Jy ! Component: 4050 - total flux cleaned = -0.00453018 Jy ! Total flux subtracted in 4096 components = -0.00461136 Jy ! Clean residual min=-0.002480 max=0.002231 Jy/beam ! Clean residual mean=-0.000000 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.355155 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 372 components and 0.355155 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1823+6857_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.805 x 11.89 at 49.35 degrees (North through East) ! Clean map min=-0.0046862 max=0.31461 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1823+6857_S_a_map.fits wmodel /vlbi/uf001/uvm//J1823+6857_S_a_map.mod ! Writing 372 model components to file: /vlbi/uf001/uvm//J1823+6857_S_a_map.mod wobs /vlbi/uf001/uvm//J1823+6857_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1823+6857_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1823+6857_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1823+6857_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.314611 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000744037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.709483 0.709483 1.41897 2.83793 5.67586 11.3517 22.7035 45.4069 90.8138 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.314 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 422.843 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1823+6857_S_a_dfm.log closed on Sun Jan 13 22:14:06 2019