! Started logfile: /vlbi/uf001/uva//J1949+7252_S_dfm.log on Mon Jan 14 05:15:30 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//J1949+7252_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1949+7252_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.759064 visibilities/baseline/integration-bin. ! Found source: J1949+7252 ! ! 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 7788 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 J1949+7252_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 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014471Jy sigma=19.158479 ! Fit after self-cal, rms=0.897406Jy sigma=16.883053 ! 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=3.152 mas, bmaj=5.643 mas, bpa=-65.27 degrees ! Estimated noise=0.628249 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 = 0.0812535 Jy ! Component: 100 - total flux cleaned = 0.0995161 Jy ! Total flux subtracted in 100 components = 0.0995161 Jy ! Clean residual min=-0.004966 max=0.006474 Jy/beam ! Clean residual mean=-0.000018 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.0995161 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0995161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074940Jy sigma=1.307926 ! Fit after self-cal, rms=0.074916Jy sigma=1.307654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071308 Jy ! Component: 100 - total flux cleaned = 0.0110042 Jy ! Total flux subtracted in 100 components = 0.0110042 Jy ! Clean residual min=-0.004643 max=0.004563 Jy/beam ! Clean residual mean=-0.000008 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.11052 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.11052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074234Jy sigma=1.292551 ! Fit after self-cal, rms=0.074236Jy sigma=1.292209 ! 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=3.787 mas, bmaj=6.282 mas, bpa=-63.75 degrees ! Estimated noise=0.447593 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 = 0.0028713 Jy ! Component: 100 - total flux cleaned = 0.00437282 Jy ! Component: 150 - total flux cleaned = 0.00454385 Jy ! Component: 200 - total flux cleaned = 0.00465134 Jy ! Total flux subtracted in 200 components = 0.00465134 Jy ! Clean residual min=-0.002806 max=0.003185 Jy/beam ! Clean residual mean=-0.000009 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.115172 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.115172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074142Jy sigma=1.289462 ! Fit after self-cal, rms=0.074147Jy sigma=1.289383 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 6.282 at -63.75 degrees (North through East) ! Clean map min=-0.0027175 max=0.10499 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.96 KP 1.04 ! LA 0.93 MK 1.15 NL 1.08 OV 1.01 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.02 KP 0.96 ! LA 0.99 MK 1.07 NL 0.99 OV 0.86 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 0.98 ! LA 0.97 MK 1.19 NL 0.99 OV 1.04 ! PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.074147Jy sigma=1.289383 ! Fit after self-cal, rms=0.074306Jy sigma=1.280549 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.849 mas, bmaj=6.271 mas, bpa=-63.06 degrees ! Estimated noise=0.44622 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 = -0.000863239 Jy ! Component: 100 - total flux cleaned = -0.00115379 Jy ! Component: 150 - total flux cleaned = -0.0013692 Jy ! Component: 200 - total flux cleaned = -0.00145692 Jy ! Total flux subtracted in 200 components = -0.00145692 Jy ! Clean residual min=-0.002591 max=0.002904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.113715 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.113715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074282Jy sigma=1.279839 ! Fit after self-cal, rms=0.074322Jy sigma=1.279563 ! 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=0.074322Jy sigma=1.279563 ! Fit after self-cal, rms=0.077033Jy sigma=1.264997 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.867 mas, bmaj=6.291 mas, bpa=-63.86 degrees ! Estimated noise=0.446518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.21187e-05 Jy ! Component: 100 - total flux cleaned = -5.59522e-05 Jy ! Component: 150 - total flux cleaned = -9.19782e-05 Jy ! Component: 200 - total flux cleaned = -0.000109069 Jy ! Total flux subtracted in 200 components = -0.000109069 Jy ! Clean residual min=-0.002502 max=0.001948 Jy/beam ! Clean residual mean=0.000004 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.113606 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.113606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077016Jy sigma=1.264780 ! Fit after self-cal, rms=0.077087Jy sigma=1.264354 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 = 1.4604e-05 Jy ! Component: 100 - total flux cleaned = 6.19108e-05 Jy ! Component: 150 - total flux cleaned = 7.61353e-05 Jy ! Component: 200 - total flux cleaned = 8.9613e-05 Jy ! Total flux subtracted in 200 components = 8.9613e-05 Jy ! Clean residual min=-0.002481 max=0.001929 Jy/beam ! Clean residual mean=0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.113695 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.113695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077078Jy sigma=1.264262 ! Fit after self-cal, rms=0.077075Jy sigma=1.264248 ! 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=0.077075Jy sigma=1.264248 ! Fit after self-cal, rms=0.077404Jy sigma=1.264191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=6.288 mas, bpa=-63.95 degrees ! Estimated noise=0.446283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.61296e-05 Jy ! Component: 100 - total flux cleaned = -0.000135359 Jy ! Component: 150 - total flux cleaned = -0.000149638 Jy ! Component: 200 - total flux cleaned = -0.000136503 Jy ! Total flux subtracted in 200 components = -0.000136503 Jy ! Clean residual min=-0.002438 max=0.001945 Jy/beam ! Clean residual mean=0.000004 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.113559 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.113559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077395Jy sigma=1.264071 ! Fit after self-cal, rms=0.077399Jy sigma=1.264056 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 = 4.51826e-05 Jy ! Component: 100 - total flux cleaned = 5.77231e-05 Jy ! Component: 150 - total flux cleaned = 7.0111e-05 Jy ! Component: 200 - total flux cleaned = 9.27127e-05 Jy ! Total flux subtracted in 200 components = 9.27127e-05 Jy ! Clean residual min=-0.002427 max=0.001933 Jy/beam ! Clean residual mean=0.000004 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.113651 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.113651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077393Jy sigma=1.263993 ! Fit after self-cal, rms=0.077390Jy sigma=1.263987 ! 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=0.077390Jy sigma=1.263987 ! Fit after self-cal, rms=0.077573Jy sigma=1.263962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.96 mas, bmaj=9.97 mas, bpa=-52.41 degrees ! Estimated noise=0.543653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171408 Jy ! Component: 100 - total flux cleaned = 0.000182539 Jy ! Component: 150 - total flux cleaned = 0.000209114 Jy ! Component: 200 - total flux cleaned = 0.000232088 Jy ! Total flux subtracted in 200 components = 0.000232088 Jy ! Clean residual min=-0.002446 max=0.001878 Jy/beam ! Clean residual mean=0.000010 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.113884 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.113884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077574Jy sigma=1.263977 ! Fit after self-cal, rms=0.077576Jy sigma=1.263958 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 = 8.20356e-05 Jy ! Component: 100 - total flux cleaned = 0.000101975 Jy ! Component: 150 - total flux cleaned = 0.000119408 Jy ! Component: 200 - total flux cleaned = 0.000134644 Jy ! Total flux subtracted in 200 components = 0.000134644 Jy ! Clean residual min=-0.002452 max=0.001864 Jy/beam ! Clean residual mean=0.000011 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.114018 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 71 components and 0.114018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077577Jy sigma=1.263981 ! Fit after self-cal, rms=0.077576Jy sigma=1.263979 ! 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=3.881 mas, bmaj=6.286 mas, bpa=-64 degrees ! Estimated noise=0.446017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 6.286 at -64 degrees (North through East) ! Clean map min=-0.0023261 max=0.10465 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=3.23 mas, bmaj=5.628 mas, bpa=-65.65 degrees ! Estimated noise=0.630648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0813748 Jy ! Component: 100 - total flux cleaned = 0.0999193 Jy ! Component: 150 - total flux cleaned = 0.106425 Jy ! Component: 200 - total flux cleaned = 0.109775 Jy ! Total flux subtracted in 200 components = 0.109775 Jy ! Clean residual min=-0.003552 max=0.003260 Jy/beam ! Clean residual mean=-0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.109775 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.109775 Jy ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=6.286 mas, bpa=-64 degrees ! Estimated noise=0.446017 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 = 0.00208116 Jy ! Component: 100 - total flux cleaned = 0.00304047 Jy ! Component: 150 - total flux cleaned = 0.00326495 Jy ! Component: 200 - total flux cleaned = 0.00342125 Jy ! Total flux subtracted in 200 components = 0.00342125 Jy ! Clean residual min=-0.002460 max=0.001955 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.113196 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.113196 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=7.96 mas, bmaj=9.97 mas, bpa=-52.41 degrees ! Estimated noise=0.543653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710262 Jy ! Component: 100 - total flux cleaned = 0.000760882 Jy ! Component: 150 - total flux cleaned = 0.000803915 Jy ! Component: 200 - total flux cleaned = 0.000832131 Jy ! Total flux subtracted in 200 components = 0.000832131 Jy ! Clean residual min=-0.002486 max=0.001862 Jy/beam ! Clean residual mean=0.000011 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.114028 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 = 3.33263e-05 Jy ! Component: 100 - total flux cleaned = 5.56673e-05 Jy ! Component: 150 - total flux cleaned = 7.64628e-05 Jy ! Component: 200 - total flux cleaned = 8.87484e-05 Jy ! Total flux subtracted in 200 components = 8.87484e-05 Jy ! Clean residual min=-0.002484 max=0.001864 Jy/beam ! Clean residual mean=0.000011 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.114117 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.114117 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=6.286 mas, bpa=-64 degrees ! Estimated noise=0.446017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286763 Jy ! Component: 100 - total flux cleaned = -0.000344746 Jy ! Component: 150 - total flux cleaned = -0.000377752 Jy ! Component: 200 - total flux cleaned = -0.000392925 Jy ! Total flux subtracted in 200 components = -0.000392925 Jy ! Clean residual min=-0.002416 max=0.001964 Jy/beam ! Clean residual mean=0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.113724 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.113724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077564Jy sigma=1.263987 ! Fit after self-cal, rms=0.077543Jy sigma=1.263908 wmodel J1949+7252_S_map.mod ! Writing 63 model components to file: J1949+7252_S_map.mod wobs J1949+7252_S_uvs.fits ! Writing UV FITS file: J1949+7252_S_uvs.fits wwins J1949+7252_S_map.win ! wwins: Wrote 1 windows to J1949+7252_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 = -0.00060773 Jy ! Component: 100 - total flux cleaned = -0.000426958 Jy ! Component: 150 - total flux cleaned = -0.00042558 Jy ! Component: 200 - total flux cleaned = -0.000393084 Jy ! Component: 250 - total flux cleaned = -0.000330627 Jy ! Component: 300 - total flux cleaned = -0.000299963 Jy ! Component: 350 - total flux cleaned = -0.000329299 Jy ! Component: 400 - total flux cleaned = -0.000242862 Jy ! Component: 450 - total flux cleaned = -0.000242992 Jy ! Component: 500 - total flux cleaned = -0.000160039 Jy ! Component: 550 - total flux cleaned = -0.000132678 Jy ! Component: 600 - total flux cleaned = -0.000105977 Jy ! Component: 650 - total flux cleaned = -0.000132109 Jy ! Component: 700 - total flux cleaned = -0.000260544 Jy ! Component: 750 - total flux cleaned = -0.000285336 Jy ! Component: 800 - total flux cleaned = -0.000310171 Jy ! Component: 850 - total flux cleaned = -0.000408357 Jy ! Component: 900 - total flux cleaned = -0.000456692 Jy ! Component: 950 - total flux cleaned = -0.000552332 Jy ! Component: 1000 - total flux cleaned = -0.000599448 Jy ! Component: 1050 - total flux cleaned = -0.000716114 Jy ! Component: 1100 - total flux cleaned = -0.000831475 Jy ! Component: 1150 - total flux cleaned = -0.000990553 Jy ! Component: 1200 - total flux cleaned = -0.00105776 Jy ! Component: 1250 - total flux cleaned = -0.00107997 Jy ! Component: 1300 - total flux cleaned = -0.00125548 Jy ! Component: 1350 - total flux cleaned = -0.00134201 Jy ! Component: 1400 - total flux cleaned = -0.0013419 Jy ! Component: 1450 - total flux cleaned = -0.00144822 Jy ! Component: 1500 - total flux cleaned = -0.00146934 Jy ! Component: 1550 - total flux cleaned = -0.00163591 Jy ! Component: 1600 - total flux cleaned = -0.00167669 Jy ! Component: 1650 - total flux cleaned = -0.00173782 Jy ! Component: 1700 - total flux cleaned = -0.00177845 Jy ! Component: 1750 - total flux cleaned = -0.00187834 Jy ! Component: 1800 - total flux cleaned = -0.00191804 Jy ! Component: 1850 - total flux cleaned = -0.0020557 Jy ! Component: 1900 - total flux cleaned = -0.00207555 Jy ! Component: 1950 - total flux cleaned = -0.00217213 Jy ! Component: 2000 - total flux cleaned = -0.00221068 Jy ! Component: 2050 - total flux cleaned = -0.00224873 Jy ! Component: 2100 - total flux cleaned = -0.00230535 Jy ! Component: 2150 - total flux cleaned = -0.00232428 Jy ! Component: 2200 - total flux cleaned = -0.00239835 Jy ! Component: 2250 - total flux cleaned = -0.00245356 Jy ! Component: 2300 - total flux cleaned = -0.00250841 Jy ! Component: 2350 - total flux cleaned = -0.0025988 Jy ! Component: 2400 - total flux cleaned = -0.00258076 Jy ! Component: 2450 - total flux cleaned = -0.00259855 Jy ! Component: 2500 - total flux cleaned = -0.00259896 Jy ! Component: 2550 - total flux cleaned = -0.00270471 Jy ! Component: 2600 - total flux cleaned = -0.00277451 Jy ! Component: 2650 - total flux cleaned = -0.00284393 Jy ! Component: 2700 - total flux cleaned = -0.00291305 Jy ! Component: 2750 - total flux cleaned = -0.003033 Jy ! Component: 2800 - total flux cleaned = -0.00304988 Jy ! Component: 2850 - total flux cleaned = -0.00313421 Jy ! Component: 2900 - total flux cleaned = -0.00318452 Jy ! Component: 2950 - total flux cleaned = -0.00330125 Jy ! Component: 3000 - total flux cleaned = -0.00330122 Jy ! Component: 3050 - total flux cleaned = -0.00336716 Jy ! Component: 3100 - total flux cleaned = -0.00343275 Jy ! Component: 3150 - total flux cleaned = -0.0034813 Jy ! Component: 3200 - total flux cleaned = -0.00351363 Jy ! Component: 3250 - total flux cleaned = -0.0036742 Jy ! Component: 3300 - total flux cleaned = -0.00369 Jy ! Component: 3350 - total flux cleaned = -0.00369013 Jy ! Component: 3400 - total flux cleaned = -0.00375321 Jy ! Component: 3450 - total flux cleaned = -0.00380018 Jy ! Component: 3500 - total flux cleaned = -0.00381602 Jy ! Component: 3550 - total flux cleaned = -0.00393978 Jy ! Component: 3600 - total flux cleaned = -0.00395506 Jy ! Component: 3650 - total flux cleaned = -0.00395508 Jy ! Component: 3700 - total flux cleaned = -0.00397031 Jy ! Component: 3750 - total flux cleaned = -0.00400065 Jy ! Component: 3800 - total flux cleaned = -0.00401565 Jy ! Component: 3850 - total flux cleaned = -0.00404561 Jy ! Component: 3900 - total flux cleaned = -0.00409026 Jy ! Component: 3950 - total flux cleaned = -0.00409032 Jy ! Component: 4000 - total flux cleaned = -0.00413442 Jy ! Component: 4050 - total flux cleaned = -0.00416384 Jy ! Total flux subtracted in 4096 components = -0.00422216 Jy ! Clean residual min=-0.000939 max=0.001008 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.109502 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 345 components and 0.109502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1949+7252_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.881 x 6.286 at -64 degrees (North through East) ! Clean map min=-0.0019766 max=0.10494 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1949+7252_S_map.fits wmodel /vlbi/uf001/uva//J1949+7252_S_map.mod ! Writing 345 model components to file: /vlbi/uf001/uva//J1949+7252_S_map.mod wobs /vlbi/uf001/uva//J1949+7252_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1949+7252_S_uvs.fits wwins /vlbi/uf001/uva//J1949+7252_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1949+7252_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.104935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267797 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.765606 0.765606 1.53121 3.06242 6.12485 12.2497 24.4994 48.9988 97.9976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.104 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 391.846 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1949+7252_S_dfm.log closed on Mon Jan 14 05:15:35 2019