! Started logfile: /vlbi/uf001/uva//J2047+5343_S_dfm.log on Mon Jan 14 05:37:56 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//J2047+5343_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2047+5343_S_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! AN table 2: 38 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.901629 visibilities/baseline/integration-bin. ! Found source: J2047+5343 ! ! 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 40 lines of history. ! ! Reading 4317 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 J2047+5343_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 3 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006352Jy sigma=20.440561 ! Fit after self-cal, rms=0.868330Jy sigma=17.562144 ! 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=3.003 mas, bmaj=3.729 mas, bpa=2.612 degrees ! Estimated noise=0.826318 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 = 0.0996821 Jy ! Component: 100 - total flux cleaned = 0.137681 Jy ! Total flux subtracted in 100 components = 0.137681 Jy ! Clean residual min=-0.010375 max=0.017763 Jy/beam ! Clean residual mean=-0.000246 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 0.137681 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.137681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082926Jy sigma=1.579114 ! Fit after self-cal, rms=0.082613Jy sigma=1.573519 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210717 Jy ! Component: 100 - total flux cleaned = 0.0326812 Jy ! Total flux subtracted in 100 components = 0.0326812 Jy ! Clean residual min=-0.007779 max=0.009400 Jy/beam ! Clean residual mean=-0.000157 rms=0.002063 Jy/beam ! Combined flux in latest and established models = 0.170363 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.170363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076739Jy sigma=1.417675 ! Fit after self-cal, rms=0.076654Jy sigma=1.416244 ! 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=3.47 mas, bmaj=4.203 mas, bpa=-0.4624 degrees ! Estimated noise=0.547412 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 = 0.00984828 Jy ! Component: 100 - total flux cleaned = 0.0149031 Jy ! Component: 150 - total flux cleaned = 0.0177581 Jy ! Component: 200 - total flux cleaned = 0.0191589 Jy ! Total flux subtracted in 200 components = 0.0191589 Jy ! Clean residual min=-0.006516 max=0.008275 Jy/beam ! Clean residual mean=-0.000120 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.189521 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.189521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075936Jy sigma=1.381274 ! Fit after self-cal, rms=0.075925Jy sigma=1.381065 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 4.203 at -0.4624 degrees (North through East) ! Clean map min=-0.0064027 max=0.1327 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.87 HN 1.04 LA 0.99 ! MK 1.07 OV 1.01 PT 0.95 SC 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 HN 1.02 LA 0.88 MK 1.05 ! NL 1.05 OV 2.23 PT 0.99 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 HN 1.00 LA 1.11 ! MK 1.04 OV 0.99 PT 0.94 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 1.04 LA 0.92 MK 1.09 ! NL 1.07 OV 2.13 PT 0.97 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00 LA 1.09 ! MK 1.02 OV 1.00 PT 0.98 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.01 LA 0.90 MK 0.96 ! NL 1.04 OV 2.16 PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.075925Jy sigma=1.381065 ! Fit after self-cal, rms=0.089113Jy sigma=1.296838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.552 mas, bmaj=4.224 mas, bpa=0.2139 degrees ! Estimated noise=0.555707 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 (-5.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475833 Jy ! Component: 100 - total flux cleaned = 0.00469833 Jy ! Component: 150 - total flux cleaned = 0.00461144 Jy ! Component: 200 - total flux cleaned = 0.00446072 Jy ! Total flux subtracted in 200 components = 0.00446072 Jy ! Clean residual min=-0.003157 max=0.003382 Jy/beam ! Clean residual mean=-0.000011 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.193982 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.193982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088813Jy sigma=1.286542 ! Fit after self-cal, rms=0.089121Jy sigma=1.284476 ! 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=0.089121Jy sigma=1.284476 ! Fit after self-cal, rms=0.089023Jy sigma=1.279336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=4.249 mas, bpa=-0.5419 degrees ! Estimated noise=0.548746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239089 Jy ! Component: 100 - total flux cleaned = 0.00276985 Jy ! Component: 150 - total flux cleaned = 0.00267099 Jy ! Component: 200 - total flux cleaned = 0.00249762 Jy ! Total flux subtracted in 200 components = 0.00249762 Jy ! Clean residual min=-0.002915 max=0.002988 Jy/beam ! Clean residual mean=-0.000012 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.19648 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.19648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088930Jy sigma=1.277054 ! Fit after self-cal, rms=0.088955Jy sigma=1.276813 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) ! Added new window around map position (101.5, -49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483343 Jy ! Component: 100 - total flux cleaned = 0.000344807 Jy ! Component: 150 - total flux cleaned = 0.000235527 Jy ! Component: 200 - total flux cleaned = -4.43238e-05 Jy ! Total flux subtracted in 200 components = -4.43238e-05 Jy ! Clean residual min=-0.002784 max=0.002869 Jy/beam ! Clean residual mean=-0.000011 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.196435 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.196435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088796Jy sigma=1.273916 ! Fit after self-cal, rms=0.088795Jy sigma=1.273770 ! Inverting map ! Added new window around map position (2, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230956 Jy ! Component: 100 - total flux cleaned = 0.00324324 Jy ! Component: 150 - total flux cleaned = 0.0038554 Jy ! Component: 200 - total flux cleaned = 0.00394103 Jy ! Total flux subtracted in 200 components = 0.00394103 Jy ! Clean residual min=-0.002552 max=0.002542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.200376 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.200376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088665Jy sigma=1.271878 ! Fit after self-cal, rms=0.088653Jy sigma=1.271669 ! 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=0.088653Jy sigma=1.271669 ! Fit after self-cal, rms=0.087595Jy sigma=1.271022 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=4.248 mas, bpa=-1.045 degrees ! Estimated noise=0.54614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123228 Jy ! Component: 100 - total flux cleaned = 0.00168149 Jy ! Component: 150 - total flux cleaned = 0.00176273 Jy ! Component: 200 - total flux cleaned = 0.00172883 Jy ! Total flux subtracted in 200 components = 0.00172883 Jy ! Clean residual min=-0.002546 max=0.002425 Jy/beam ! Clean residual mean=0.000002 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.202105 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.202105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087521Jy sigma=1.270147 ! Fit after self-cal, rms=0.087512Jy sigma=1.270074 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 = 0.000443303 Jy ! Component: 100 - total flux cleaned = 0.000444202 Jy ! Component: 150 - total flux cleaned = 0.000411813 Jy ! Component: 200 - total flux cleaned = 0.000350003 Jy ! Total flux subtracted in 200 components = 0.000350003 Jy ! Clean residual min=-0.002525 max=0.002415 Jy/beam ! Clean residual mean=0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.202455 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 111 components and 0.202455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087473Jy sigma=1.269645 ! Fit after self-cal, rms=0.087473Jy sigma=1.269631 ! 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=0.087473Jy sigma=1.269631 ! Fit after self-cal, rms=0.087149Jy sigma=1.269473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.018 mas, bmaj=7.73 mas, bpa=28.24 degrees ! Estimated noise=0.741826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000416413 Jy ! Component: 100 - total flux cleaned = -0.000492376 Jy ! Component: 150 - total flux cleaned = -0.00049254 Jy ! Component: 200 - total flux cleaned = -0.000467966 Jy ! Total flux subtracted in 200 components = -0.000467966 Jy ! Clean residual min=-0.003090 max=0.002503 Jy/beam ! Clean residual mean=0.000008 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.201987 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.201987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087112Jy sigma=1.269353 ! Fit after self-cal, rms=0.087106Jy sigma=1.269306 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 = -0.0002081 Jy ! Component: 100 - total flux cleaned = -0.000184983 Jy ! Component: 150 - total flux cleaned = -0.000164073 Jy ! Component: 200 - total flux cleaned = -0.000184068 Jy ! Total flux subtracted in 200 components = -0.000184068 Jy ! Clean residual min=-0.003045 max=0.002474 Jy/beam ! Clean residual mean=0.000012 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.201803 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.201803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087091Jy sigma=1.269327 ! Fit after self-cal, rms=0.087089Jy sigma=1.269315 ! 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=3.461 mas, bmaj=4.247 mas, bpa=-1.402 degrees ! Estimated noise=0.545759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 4.247 at -1.402 degrees (North through East) ! Clean map min=-0.0030459 max=0.13178 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=2.986 mas, bmaj=3.764 mas, bpa=0.3481 degrees ! Estimated noise=0.832023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100464 Jy ! Component: 100 - total flux cleaned = 0.139376 Jy ! Component: 150 - total flux cleaned = 0.159971 Jy ! Component: 200 - total flux cleaned = 0.172266 Jy ! Total flux subtracted in 200 components = 0.172266 Jy ! Clean residual min=-0.005768 max=0.006537 Jy/beam ! Clean residual mean=-0.000093 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.172266 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 0.172266 Jy ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.247 mas, bpa=-1.402 degrees ! Estimated noise=0.545759 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 = 0.00956156 Jy ! Component: 100 - total flux cleaned = 0.0143305 Jy ! Component: 150 - total flux cleaned = 0.0178697 Jy ! Component: 200 - total flux cleaned = 0.0206977 Jy ! Total flux subtracted in 200 components = 0.0206977 Jy ! Clean residual min=-0.003240 max=0.003024 Jy/beam ! Clean residual mean=-0.000030 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.192964 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.192964 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=7.018 mas, bmaj=7.73 mas, bpa=28.24 degrees ! Estimated noise=0.741826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367647 Jy ! Component: 100 - total flux cleaned = 0.00506115 Jy ! Component: 150 - total flux cleaned = 0.00611136 Jy ! Component: 200 - total flux cleaned = 0.00672266 Jy ! Total flux subtracted in 200 components = 0.00672266 Jy ! Clean residual min=-0.003413 max=0.002412 Jy/beam ! Clean residual mean=-0.000012 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.199686 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 = 0.000520784 Jy ! Component: 100 - total flux cleaned = 0.000889325 Jy ! Component: 150 - total flux cleaned = 0.00117879 Jy ! Component: 200 - total flux cleaned = 0.00140422 Jy ! Total flux subtracted in 200 components = 0.00140422 Jy ! Clean residual min=-0.003137 max=0.002391 Jy/beam ! Clean residual mean=0.000000 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.201091 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 101 components and 0.201091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.247 mas, bpa=-1.402 degrees ! Estimated noise=0.545759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34595e-06 Jy ! Component: 100 - total flux cleaned = 0.000617268 Jy ! Component: 150 - total flux cleaned = 0.000930674 Jy ! Component: 200 - total flux cleaned = 0.00111859 Jy ! Total flux subtracted in 200 components = 0.00111859 Jy ! Clean residual min=-0.002431 max=0.002373 Jy/beam ! Clean residual mean=0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.202209 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.202209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087185Jy sigma=1.270423 ! Fit after self-cal, rms=0.087197Jy sigma=1.270097 wmodel J2047+5343_S_map.mod ! Writing 119 model components to file: J2047+5343_S_map.mod wobs J2047+5343_S_uvs.fits ! Writing UV FITS file: J2047+5343_S_uvs.fits wwins J2047+5343_S_map.win ! wwins: Wrote 4 windows to J2047+5343_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 = -0.00024873 Jy ! Component: 100 - total flux cleaned = -8.67931e-05 Jy ! Component: 150 - total flux cleaned = 2.81637e-05 Jy ! Component: 200 - total flux cleaned = 0.000176615 Jy ! Component: 250 - total flux cleaned = 0.00035601 Jy ! Component: 300 - total flux cleaned = 0.000425513 Jy ! Component: 350 - total flux cleaned = 0.000558811 Jy ! Component: 400 - total flux cleaned = 0.000591674 Jy ! Component: 450 - total flux cleaned = 0.00062325 Jy ! Component: 500 - total flux cleaned = 0.000623425 Jy ! Component: 550 - total flux cleaned = 0.000533476 Jy ! Component: 600 - total flux cleaned = 0.000416912 Jy ! Component: 650 - total flux cleaned = 0.000331265 Jy ! Component: 700 - total flux cleaned = 0.000246534 Jy ! Component: 750 - total flux cleaned = 0.00016337 Jy ! Component: 800 - total flux cleaned = 2.77882e-05 Jy ! Component: 850 - total flux cleaned = -7.83439e-05 Jy ! Component: 900 - total flux cleaned = -0.000104007 Jy ! Component: 950 - total flux cleaned = -0.000103679 Jy ! Component: 1000 - total flux cleaned = -0.000205574 Jy ! Component: 1050 - total flux cleaned = -0.000280368 Jy ! Component: 1100 - total flux cleaned = -0.000329614 Jy ! Component: 1150 - total flux cleaned = -0.00037806 Jy ! Component: 1200 - total flux cleaned = -0.000426061 Jy ! Component: 1250 - total flux cleaned = -0.000520663 Jy ! Component: 1300 - total flux cleaned = -0.000590867 Jy ! Component: 1350 - total flux cleaned = -0.00059096 Jy ! Component: 1400 - total flux cleaned = -0.000705326 Jy ! Component: 1450 - total flux cleaned = -0.000773174 Jy ! Component: 1500 - total flux cleaned = -0.000840152 Jy ! Component: 1550 - total flux cleaned = -0.00088418 Jy ! Component: 1600 - total flux cleaned = -0.000949677 Jy ! Component: 1650 - total flux cleaned = -0.000928275 Jy ! Component: 1700 - total flux cleaned = -0.00099272 Jy ! Component: 1750 - total flux cleaned = -0.00109862 Jy ! Component: 1800 - total flux cleaned = -0.00116157 Jy ! Component: 1850 - total flux cleaned = -0.00126557 Jy ! Component: 1900 - total flux cleaned = -0.00132724 Jy ! Component: 1950 - total flux cleaned = -0.00136814 Jy ! Component: 2000 - total flux cleaned = -0.00150959 Jy ! Component: 2050 - total flux cleaned = -0.00156961 Jy ! Component: 2100 - total flux cleaned = -0.00164898 Jy ! Component: 2150 - total flux cleaned = -0.00168833 Jy ! Component: 2200 - total flux cleaned = -0.00174685 Jy ! Component: 2250 - total flux cleaned = -0.00176634 Jy ! Component: 2300 - total flux cleaned = -0.00186221 Jy ! Component: 2350 - total flux cleaned = -0.00191918 Jy ! Component: 2400 - total flux cleaned = -0.00193795 Jy ! Component: 2450 - total flux cleaned = -0.00199408 Jy ! Component: 2500 - total flux cleaned = -0.0020311 Jy ! Component: 2550 - total flux cleaned = -0.0020677 Jy ! Component: 2600 - total flux cleaned = -0.00212247 Jy ! Component: 2650 - total flux cleaned = -0.00223063 Jy ! Component: 2700 - total flux cleaned = -0.00228421 Jy ! Component: 2750 - total flux cleaned = -0.00230193 Jy ! Component: 2800 - total flux cleaned = -0.00233726 Jy ! Component: 2850 - total flux cleaned = -0.00235481 Jy ! Component: 2900 - total flux cleaned = -0.00240672 Jy ! Component: 2950 - total flux cleaned = -0.00242404 Jy ! Component: 3000 - total flux cleaned = -0.00244122 Jy ! Component: 3050 - total flux cleaned = -0.00247504 Jy ! Component: 3100 - total flux cleaned = -0.00245824 Jy ! Component: 3150 - total flux cleaned = -0.00245834 Jy ! Component: 3200 - total flux cleaned = -0.00247507 Jy ! Component: 3250 - total flux cleaned = -0.00247525 Jy ! Component: 3300 - total flux cleaned = -0.0024752 Jy ! Component: 3350 - total flux cleaned = -0.00254013 Jy ! Component: 3400 - total flux cleaned = -0.00244309 Jy ! Component: 3450 - total flux cleaned = -0.00247511 Jy ! Component: 3500 - total flux cleaned = -0.00245915 Jy ! Component: 3550 - total flux cleaned = -0.00239572 Jy ! Component: 3600 - total flux cleaned = -0.00234851 Jy ! Component: 3650 - total flux cleaned = -0.00231725 Jy ! Component: 3700 - total flux cleaned = -0.0023174 Jy ! Component: 3750 - total flux cleaned = -0.00227111 Jy ! Component: 3800 - total flux cleaned = -0.00224039 Jy ! Component: 3850 - total flux cleaned = -0.00224046 Jy ! Component: 3900 - total flux cleaned = -0.00222532 Jy ! Component: 3950 - total flux cleaned = -0.002165 Jy ! Component: 4000 - total flux cleaned = -0.00219506 Jy ! Component: 4050 - total flux cleaned = -0.00215026 Jy ! Total flux subtracted in 4096 components = -0.00215024 Jy ! Clean residual min=-0.000942 max=0.000829 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.200059 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 384 components and 0.200059 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2047+5343_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 4.247 at -1.402 degrees (North through East) ! Clean map min=-0.0028096 max=0.13273 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2047+5343_S_map.fits wmodel /vlbi/uf001/uva//J2047+5343_S_map.mod ! Writing 384 model components to file: /vlbi/uf001/uva//J2047+5343_S_map.mod wobs /vlbi/uf001/uva//J2047+5343_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2047+5343_S_uvs.fits wwins /vlbi/uf001/uva//J2047+5343_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2047+5343_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571494 0.571494 1.14299 2.28598 4.57195 9.14391 18.2878 36.5756 73.1513 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.939 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2047+5343_S_dfm.log closed on Mon Jan 14 05:38:00 2019