! Started logfile: /vlbi/uf001/uva//J1723+7653_S_dfm.log on Mon Jan 14 04:10:29 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//J1723+7653_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1723+7653_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960317 visibilities/baseline/integration-bin. ! Found source: J1723+7653 ! ! 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 7260 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 J1723+7653_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029374Jy sigma=19.132257 ! Fit after self-cal, rms=0.746236Jy sigma=13.829643 ! 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=3.233 mas, bmaj=3.758 mas, bpa=-51.17 degrees ! Estimated noise=0.647784 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 = 0.19236 Jy ! Component: 100 - total flux cleaned = 0.249074 Jy ! Total flux subtracted in 100 components = 0.249074 Jy ! Clean residual min=-0.006496 max=0.022078 Jy/beam ! Clean residual mean=-0.000001 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 0.249074 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.249074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083893Jy sigma=1.472327 ! Fit after self-cal, rms=0.083841Jy sigma=1.471253 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227514 Jy ! Component: 100 - total flux cleaned = 0.0345372 Jy ! Total flux subtracted in 100 components = 0.0345372 Jy ! Clean residual min=-0.004945 max=0.011594 Jy/beam ! Clean residual mean=-0.000001 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.283611 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.283611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075637Jy sigma=1.312390 ! Fit after self-cal, rms=0.075580Jy sigma=1.311195 ! Inverting map ! Added new window around map position (5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109113 Jy ! Component: 100 - total flux cleaned = 0.0165992 Jy ! Total flux subtracted in 100 components = 0.0165992 Jy ! Clean residual min=-0.004435 max=0.006752 Jy/beam ! Clean residual mean=-0.000001 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.30021 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.30021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073636Jy sigma=1.274813 ! Fit after self-cal, rms=0.073472Jy sigma=1.271414 ! 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=3.759 mas, bmaj=4.541 mas, bpa=-51.79 degrees ! Estimated noise=0.493223 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 = 0.00647499 Jy ! Component: 100 - total flux cleaned = 0.0100802 Jy ! Component: 150 - total flux cleaned = 0.0124017 Jy ! Component: 200 - total flux cleaned = 0.0139588 Jy ! Total flux subtracted in 200 components = 0.0139588 Jy ! Clean residual min=-0.004540 max=0.004744 Jy/beam ! Clean residual mean=0.000001 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.314169 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.314169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072862Jy sigma=1.260197 ! Fit after self-cal, rms=0.072801Jy sigma=1.258953 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.759 x 4.541 at -51.79 degrees (North through East) ! Clean map min=-0.004121 max=0.24856 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.99 ! LA 0.96 MK 1.01 NL 1.02 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.01 KP 1.02 ! LA 0.93 MK 0.96 NL 1.01 OV 1.07 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.01 KP 1.00 ! LA 0.95 MK 1.00 NL 1.02 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.072801Jy sigma=1.258953 ! Fit after self-cal, rms=0.071710Jy sigma=1.240046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.759 mas, bmaj=4.542 mas, bpa=-51.72 degrees ! Estimated noise=0.492961 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 = -0.000325258 Jy ! Component: 100 - total flux cleaned = -0.000482339 Jy ! Component: 150 - total flux cleaned = -0.000587005 Jy ! Component: 200 - total flux cleaned = -0.000713124 Jy ! Total flux subtracted in 200 components = -0.000713124 Jy ! Clean residual min=-0.003821 max=0.004302 Jy/beam ! Clean residual mean=0.000003 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.313456 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.313456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071672Jy sigma=1.239361 ! Fit after self-cal, rms=0.071672Jy sigma=1.239228 ! 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=0.071672Jy sigma=1.239228 ! Fit after self-cal, rms=0.070387Jy sigma=1.189362 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=4.545 mas, bpa=-50.62 degrees ! Estimated noise=0.493148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224067 Jy ! Component: 100 - total flux cleaned = -0.00036515 Jy ! Component: 150 - total flux cleaned = -0.000512644 Jy ! Component: 200 - total flux cleaned = -0.000613158 Jy ! Total flux subtracted in 200 components = -0.000613158 Jy ! Clean residual min=-0.002478 max=0.002154 Jy/beam ! Clean residual mean=0.000008 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.312843 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.312843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070358Jy sigma=1.188800 ! Fit after self-cal, rms=0.070390Jy sigma=1.188518 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.68114e-05 Jy ! Component: 100 - total flux cleaned = -0.000167986 Jy ! Component: 150 - total flux cleaned = -0.000268688 Jy ! Component: 200 - total flux cleaned = -0.00032319 Jy ! Total flux subtracted in 200 components = -0.00032319 Jy ! Clean residual min=-0.002471 max=0.002134 Jy/beam ! Clean residual mean=0.000008 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.31252 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.31252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070377Jy sigma=1.188288 ! Fit after self-cal, rms=0.070376Jy sigma=1.188251 ! 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=0.070376Jy sigma=1.188251 ! Fit after self-cal, rms=0.070406Jy sigma=1.188179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.75 mas, bmaj=4.543 mas, bpa=-50.56 degrees ! Estimated noise=0.493368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.38999e-05 Jy ! Component: 100 - total flux cleaned = -2.90827e-05 Jy ! Component: 150 - total flux cleaned = -8.48748e-05 Jy ! Component: 200 - total flux cleaned = -0.000135683 Jy ! Total flux subtracted in 200 components = -0.000135683 Jy ! Clean residual min=-0.002499 max=0.002118 Jy/beam ! Clean residual mean=0.000008 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.312384 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.312384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070394Jy sigma=1.187976 ! Fit after self-cal, rms=0.070395Jy sigma=1.187952 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 = -2.92806e-05 Jy ! Component: 100 - total flux cleaned = -6.20669e-05 Jy ! Component: 150 - total flux cleaned = -7.6093e-05 Jy ! Component: 200 - total flux cleaned = -8.93471e-05 Jy ! Total flux subtracted in 200 components = -8.93471e-05 Jy ! Clean residual min=-0.002497 max=0.002118 Jy/beam ! Clean residual mean=0.000008 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.312295 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.312295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070387Jy sigma=1.187840 ! Fit after self-cal, rms=0.070388Jy sigma=1.187825 ! 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=0.070388Jy sigma=1.187825 ! Fit after self-cal, rms=0.070415Jy sigma=1.187800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.261 mas, bmaj=9.363 mas, bpa=-58.34 degrees ! Estimated noise=0.643346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306773 Jy ! Component: 100 - total flux cleaned = 0.000339637 Jy ! Component: 150 - total flux cleaned = 0.00037009 Jy ! Component: 200 - total flux cleaned = 0.00040705 Jy ! Total flux subtracted in 200 components = 0.00040705 Jy ! Clean residual min=-0.002494 max=0.002958 Jy/beam ! Clean residual mean=0.000018 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.312702 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 93 components and 0.312702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070414Jy sigma=1.187763 ! Fit after self-cal, rms=0.070414Jy sigma=1.187754 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 = 3.82684e-05 Jy ! Component: 100 - total flux cleaned = 5.5344e-05 Jy ! Component: 150 - total flux cleaned = 5.49613e-05 Jy ! Component: 200 - total flux cleaned = 6.30132e-05 Jy ! Total flux subtracted in 200 components = 6.30132e-05 Jy ! Clean residual min=-0.002492 max=0.002953 Jy/beam ! Clean residual mean=0.000018 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.312765 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 94 components and 0.312765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070414Jy sigma=1.187749 ! Fit after self-cal, rms=0.070414Jy sigma=1.187746 ! 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=3.749 mas, bmaj=4.541 mas, bpa=-50.52 degrees ! Estimated noise=0.493607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 4.541 at -50.52 degrees (North through East) ! Clean map min=-0.0024144 max=0.24854 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=3.22 mas, bmaj=3.768 mas, bpa=-48.92 degrees ! Estimated noise=0.647797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19243 Jy ! Component: 100 - total flux cleaned = 0.25038 Jy ! Component: 150 - total flux cleaned = 0.275074 Jy ! Component: 200 - total flux cleaned = 0.288003 Jy ! Total flux subtracted in 200 components = 0.288003 Jy ! Clean residual min=-0.003741 max=0.006502 Jy/beam ! Clean residual mean=0.000004 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.288003 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.288003 Jy ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=4.541 mas, bpa=-50.52 degrees ! Estimated noise=0.493607 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 = 0.0102808 Jy ! Component: 100 - total flux cleaned = 0.0160547 Jy ! Component: 150 - total flux cleaned = 0.0194917 Jy ! Component: 200 - total flux cleaned = 0.0216196 Jy ! Total flux subtracted in 200 components = 0.0216196 Jy ! Clean residual min=-0.002670 max=0.002269 Jy/beam ! Clean residual mean=0.000008 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.309623 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.309623 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=8.261 mas, bmaj=9.363 mas, bpa=-58.34 degrees ! Estimated noise=0.643346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179873 Jy ! Component: 100 - total flux cleaned = 0.00259939 Jy ! Component: 150 - total flux cleaned = 0.00291273 Jy ! Component: 200 - total flux cleaned = 0.00296548 Jy ! Total flux subtracted in 200 components = 0.00296548 Jy ! Clean residual min=-0.002509 max=0.002966 Jy/beam ! Clean residual mean=0.000018 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.312588 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 = 4.75698e-05 Jy ! Component: 100 - total flux cleaned = 9.09483e-05 Jy ! Component: 150 - total flux cleaned = 0.000131098 Jy ! Component: 200 - total flux cleaned = 0.000167352 Jy ! Total flux subtracted in 200 components = 0.000167352 Jy ! Clean residual min=-0.002505 max=0.002953 Jy/beam ! Clean residual mean=0.000018 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.312756 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.312756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=4.541 mas, bpa=-50.52 degrees ! Estimated noise=0.493607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.30584e-05 Jy ! Component: 100 - total flux cleaned = -0.000227251 Jy ! Component: 150 - total flux cleaned = -0.000334589 Jy ! Component: 200 - total flux cleaned = -0.000357492 Jy ! Total flux subtracted in 200 components = -0.000357492 Jy ! Clean residual min=-0.002546 max=0.002156 Jy/beam ! Clean residual mean=0.000008 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.312398 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.312398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070440Jy sigma=1.188162 ! Fit after self-cal, rms=0.070432Jy sigma=1.187962 wmodel J1723+7653_S_map.mod ! Writing 72 model components to file: J1723+7653_S_map.mod wobs J1723+7653_S_uvs.fits ! Writing UV FITS file: J1723+7653_S_uvs.fits wwins J1723+7653_S_map.win ! wwins: Wrote 2 windows to J1723+7653_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 = -0.000217395 Jy ! Component: 100 - total flux cleaned = -2.29914e-05 Jy ! Component: 150 - total flux cleaned = 5.12864e-05 Jy ! Component: 200 - total flux cleaned = 0.000160179 Jy ! Component: 250 - total flux cleaned = 0.00023085 Jy ! Component: 300 - total flux cleaned = 0.000367778 Jy ! Component: 350 - total flux cleaned = 0.000434085 Jy ! Component: 400 - total flux cleaned = 0.00049981 Jy ! Component: 450 - total flux cleaned = 0.000532092 Jy ! Component: 500 - total flux cleaned = 0.000532212 Jy ! Component: 550 - total flux cleaned = 0.000501847 Jy ! Component: 600 - total flux cleaned = 0.000502408 Jy ! Component: 650 - total flux cleaned = 0.000412886 Jy ! Component: 700 - total flux cleaned = 0.00032475 Jy ! Component: 750 - total flux cleaned = 0.000295773 Jy ! Component: 800 - total flux cleaned = 0.000323828 Jy ! Component: 850 - total flux cleaned = 0.000267313 Jy ! Component: 900 - total flux cleaned = 0.000295152 Jy ! Component: 950 - total flux cleaned = 0.000294966 Jy ! Component: 1000 - total flux cleaned = 0.000186475 Jy ! Component: 1050 - total flux cleaned = 0.000213306 Jy ! Component: 1100 - total flux cleaned = 0.000212886 Jy ! Component: 1150 - total flux cleaned = 0.000107961 Jy ! Component: 1200 - total flux cleaned = -2.1266e-05 Jy ! Component: 1250 - total flux cleaned = 5.03911e-06 Jy ! Component: 1300 - total flux cleaned = 3.02689e-05 Jy ! Component: 1350 - total flux cleaned = -4.49847e-05 Jy ! Component: 1400 - total flux cleaned = -4.51482e-05 Jy ! Component: 1450 - total flux cleaned = -4.51761e-05 Jy ! Component: 1500 - total flux cleaned = -4.51747e-05 Jy ! Component: 1550 - total flux cleaned = -9.35361e-05 Jy ! Component: 1600 - total flux cleaned = 2.64137e-05 Jy ! Component: 1650 - total flux cleaned = -0.000140041 Jy ! Component: 1700 - total flux cleaned = -4.59376e-05 Jy ! Component: 1750 - total flux cleaned = -0.000116074 Jy ! Component: 1800 - total flux cleaned = -0.000185403 Jy ! Component: 1850 - total flux cleaned = -0.000139364 Jy ! Component: 1900 - total flux cleaned = -0.000185236 Jy ! Component: 1950 - total flux cleaned = -0.000275145 Jy ! Component: 2000 - total flux cleaned = -0.000319502 Jy ! Component: 2050 - total flux cleaned = -0.000275336 Jy ! Component: 2100 - total flux cleaned = -0.00047247 Jy ! Component: 2150 - total flux cleaned = -0.000537669 Jy ! Component: 2200 - total flux cleaned = -0.000580591 Jy ! Component: 2250 - total flux cleaned = -0.000665946 Jy ! Component: 2300 - total flux cleaned = -0.000750871 Jy ! Component: 2350 - total flux cleaned = -0.000772327 Jy ! Component: 2400 - total flux cleaned = -0.000960313 Jy ! Component: 2450 - total flux cleaned = -0.00102265 Jy ! Component: 2500 - total flux cleaned = -0.00126944 Jy ! Component: 2550 - total flux cleaned = -0.00137153 Jy ! Component: 2600 - total flux cleaned = -0.00153352 Jy ! Component: 2650 - total flux cleaned = -0.00157384 Jy ! Component: 2700 - total flux cleaned = -0.00163372 Jy ! Component: 2750 - total flux cleaned = -0.00181231 Jy ! Component: 2800 - total flux cleaned = -0.00193027 Jy ! Component: 2850 - total flux cleaned = -0.00210619 Jy ! Component: 2900 - total flux cleaned = -0.00212574 Jy ! Component: 2950 - total flux cleaned = -0.00228022 Jy ! Component: 3000 - total flux cleaned = -0.00243354 Jy ! Component: 3050 - total flux cleaned = -0.00247149 Jy ! Component: 3100 - total flux cleaned = -0.00260384 Jy ! Component: 3150 - total flux cleaned = -0.00264127 Jy ! Component: 3200 - total flux cleaned = -0.00265999 Jy ! Component: 3250 - total flux cleaned = -0.00271572 Jy ! Component: 3300 - total flux cleaned = -0.00286323 Jy ! Component: 3350 - total flux cleaned = -0.002918 Jy ! Component: 3400 - total flux cleaned = -0.00300904 Jy ! Component: 3450 - total flux cleaned = -0.00302702 Jy ! Component: 3500 - total flux cleaned = -0.00306277 Jy ! Component: 3550 - total flux cleaned = -0.00322353 Jy ! Component: 3600 - total flux cleaned = -0.00320562 Jy ! Component: 3650 - total flux cleaned = -0.00322315 Jy ! Component: 3700 - total flux cleaned = -0.00329347 Jy ! Component: 3750 - total flux cleaned = -0.00332837 Jy ! Component: 3800 - total flux cleaned = -0.00336317 Jy ! Component: 3850 - total flux cleaned = -0.00343216 Jy ! Component: 3900 - total flux cleaned = -0.00346658 Jy ! Component: 3950 - total flux cleaned = -0.00348373 Jy ! Component: 4000 - total flux cleaned = -0.00356874 Jy ! Component: 4050 - total flux cleaned = -0.00365313 Jy ! Total flux subtracted in 4096 components = -0.00363622 Jy ! Clean residual min=-0.000944 max=0.000950 Jy/beam ! Clean residual mean=0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.308762 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 380 components and 0.308762 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1723+7653_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 4.541 at -50.52 degrees (North through East) ! Clean map min=-0.0020356 max=0.24887 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1723+7653_S_map.fits wmodel /vlbi/uf001/uva//J1723+7653_S_map.mod ! Writing 380 model components to file: /vlbi/uf001/uva//J1723+7653_S_map.mod wobs /vlbi/uf001/uva//J1723+7653_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1723+7653_S_uvs.fits wwins /vlbi/uf001/uva//J1723+7653_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1723+7653_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248865 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000303092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365369 0.365369 0.730738 1.46148 2.92295 5.8459 11.6918 23.3836 46.7672 93.5345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 821.087 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1723+7653_S_dfm.log closed on Mon Jan 14 04:10:34 2019