! Started logfile: /vlbi/uf001/uva//J0310+3814_S_dfm.log on Sun Jan 13 21:42:30 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//J0310+3814_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0310+3814_S_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.798611 visibilities/baseline/integration-bin. ! Found source: J0310+3814 ! ! 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 345 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 J0310+3814_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.161246Jy sigma=20.577864 ! Fit after self-cal, rms=0.443237Jy sigma=8.003989 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.659 mas, bmaj=7.736 mas, bpa=15.61 degrees ! Estimated noise=2.91192 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 = 0.440583 Jy ! Component: 100 - total flux cleaned = 0.53666 Jy ! Total flux subtracted in 100 components = 0.53666 Jy ! Clean residual min=-0.020144 max=0.028646 Jy/beam ! Clean residual mean=-0.000022 rms=0.005886 Jy/beam ! Combined flux in latest and established models = 0.53666 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.53666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087213Jy sigma=1.515558 ! Fit after self-cal, rms=0.087207Jy sigma=1.515528 ! 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=2.947 mas, bmaj=8.402 mas, bpa=15.69 degrees ! Estimated noise=2.60557 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 = 0.022225 Jy ! Component: 100 - total flux cleaned = 0.0248553 Jy ! Component: 150 - total flux cleaned = 0.0256777 Jy ! Component: 200 - total flux cleaned = 0.0248807 Jy ! Total flux subtracted in 200 components = 0.0248807 Jy ! Clean residual min=-0.018260 max=0.022655 Jy/beam ! Clean residual mean=-0.000048 rms=0.005117 Jy/beam ! Combined flux in latest and established models = 0.561541 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.561541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081461Jy sigma=1.409782 ! Fit after self-cal, rms=0.081456Jy sigma=1.409164 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 8.402 at 15.69 degrees (North through East) ! Clean map min=-0.017644 max=0.56425 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.93 HN 0.97 LA 0.98 ! MK 1.00 NL 1.09 OV 0.97 PT 1.10 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.93 LA 0.98 ! MK 1.00 NL 1.05 OV 0.96 PT 1.13 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.99 LA 0.99 ! MK 1.04 NL 0.99 OV 0.96 PT 1.13 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.081456Jy sigma=1.409164 ! Fit after self-cal, rms=0.062133Jy sigma=1.060979 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.956 mas, bmaj=8.321 mas, bpa=15.58 degrees ! Estimated noise=2.59705 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 = 0.0022204 Jy ! Component: 100 - total flux cleaned = 0.00392831 Jy ! Component: 150 - total flux cleaned = 0.00516943 Jy ! Component: 200 - total flux cleaned = 0.00602713 Jy ! Total flux subtracted in 200 components = 0.00602713 Jy ! Clean residual min=-0.009753 max=0.008755 Jy/beam ! Clean residual mean=-0.000009 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 0.567568 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.567568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061586Jy sigma=1.048289 ! Fit after self-cal, rms=0.061602Jy sigma=1.047539 ! 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=0.061602Jy sigma=1.047539 ! Fit after self-cal, rms=0.061546Jy sigma=1.045970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=8.31 mas, bpa=15.56 degrees ! Estimated noise=2.60075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208617 Jy ! Component: 100 - total flux cleaned = 0.00314537 Jy ! Component: 150 - total flux cleaned = 0.0038623 Jy ! Component: 200 - total flux cleaned = 0.00421627 Jy ! Total flux subtracted in 200 components = 0.00421627 Jy ! Clean residual min=-0.009691 max=0.008846 Jy/beam ! Clean residual mean=-0.000009 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.571784 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.571784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061309Jy sigma=1.040597 ! Fit after self-cal, rms=0.061313Jy sigma=1.040487 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 = 0.000368449 Jy ! Component: 100 - total flux cleaned = 0.00042672 Jy ! Component: 150 - total flux cleaned = 0.000484165 Jy ! Component: 200 - total flux cleaned = 0.000483942 Jy ! Total flux subtracted in 200 components = 0.000483942 Jy ! Clean residual min=-0.009637 max=0.008769 Jy/beam ! Clean residual mean=-0.000009 rms=0.002417 Jy/beam ! Combined flux in latest and established models = 0.572268 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.572268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061220Jy sigma=1.038617 ! Fit after self-cal, rms=0.061221Jy sigma=1.038609 ! 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=0.061221Jy sigma=1.038609 ! Fit after self-cal, rms=0.061154Jy sigma=1.037609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.959 mas, bmaj=8.302 mas, bpa=15.56 degrees ! Estimated noise=2.60254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166013 Jy ! Component: 100 - total flux cleaned = 0.00191821 Jy ! Component: 150 - total flux cleaned = 0.00215074 Jy ! Component: 200 - total flux cleaned = 0.00231183 Jy ! Total flux subtracted in 200 components = 0.00231183 Jy ! Clean residual min=-0.009525 max=0.008619 Jy/beam ! Clean residual mean=-0.000009 rms=0.002386 Jy/beam ! Combined flux in latest and established models = 0.57458 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.57458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061045Jy sigma=1.035270 ! Fit after self-cal, rms=0.061047Jy sigma=1.035262 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 = 0.000205911 Jy ! Component: 100 - total flux cleaned = 0.000253537 Jy ! Component: 150 - total flux cleaned = 0.000298822 Jy ! Component: 200 - total flux cleaned = 0.000344057 Jy ! Total flux subtracted in 200 components = 0.000344057 Jy ! Clean residual min=-0.009469 max=0.008549 Jy/beam ! Clean residual mean=-0.000009 rms=0.002375 Jy/beam ! Combined flux in latest and established models = 0.574924 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.574924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060984Jy sigma=1.034151 ! Fit after self-cal, rms=0.060983Jy sigma=1.034150 ! 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=0.060983Jy sigma=1.034150 ! Fit after self-cal, rms=0.060947Jy sigma=1.033768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.248 mas, bmaj=9.641 mas, bpa=11.41 degrees ! Estimated noise=3.55151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164164 Jy ! Component: 100 - total flux cleaned = -0.00120287 Jy ! Component: 150 - total flux cleaned = -0.000918905 Jy ! Component: 200 - total flux cleaned = -0.000682766 Jy ! Total flux subtracted in 200 components = -0.000682766 Jy ! Clean residual min=-0.011868 max=0.010926 Jy/beam ! Clean residual mean=-0.000019 rms=0.003412 Jy/beam ! Combined flux in latest and established models = 0.574242 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.574242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061040Jy sigma=1.034863 ! Fit after self-cal, rms=0.061015Jy sigma=1.034506 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 = -2.11509e-05 Jy ! Component: 100 - total flux cleaned = 0.000173951 Jy ! Component: 150 - total flux cleaned = 0.000264248 Jy ! Component: 200 - total flux cleaned = 0.0003471 Jy ! Total flux subtracted in 200 components = 0.0003471 Jy ! Clean residual min=-0.011812 max=0.010956 Jy/beam ! Clean residual mean=-0.000019 rms=0.003388 Jy/beam ! Combined flux in latest and established models = 0.574589 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.574589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061093Jy sigma=1.035715 ! Fit after self-cal, rms=0.061087Jy sigma=1.035679 ! 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=2.959 mas, bmaj=8.297 mas, bpa=15.56 degrees ! Estimated noise=2.60366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.959 x 8.297 at 15.56 degrees (North through East) ! Clean map min=-0.0091495 max=0.56286 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061087Jy sigma=1.035679 ! Fit after self-cal, rms=0.059289Jy sigma=0.998051 ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=8.295 mas, bpa=15.56 degrees ! Estimated noise=2.60812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115371 Jy ! Component: 100 - total flux cleaned = 0.00123549 Jy ! Component: 150 - total flux cleaned = 0.0013617 Jy ! Component: 200 - total flux cleaned = 0.00159208 Jy ! Total flux subtracted in 200 components = 0.00159208 Jy ! Clean residual min=-0.009066 max=0.008289 Jy/beam ! Clean residual mean=-0.000009 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 0.576181 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.576181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059095Jy sigma=0.994440 ! Fit after self-cal, rms=0.059093Jy sigma=0.994288 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.7295e-05 Jy ! Component: 100 - total flux cleaned = 0.000159788 Jy ! Component: 150 - total flux cleaned = 0.000243983 Jy ! Component: 200 - total flux cleaned = 0.000320761 Jy ! Total flux subtracted in 200 components = 0.000320761 Jy ! Clean residual min=-0.009133 max=0.008224 Jy/beam ! Clean residual mean=-0.000009 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.576502 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.576502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059035Jy sigma=0.993135 ! Fit after self-cal, rms=0.059036Jy sigma=0.993108 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059036Jy sigma=0.993108 ! Fit after self-cal, rms=0.059031Jy sigma=0.992910 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=2.667 mas, bmaj=7.658 mas, bpa=15.53 degrees ! Estimated noise=2.91761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.441437 Jy ! Component: 100 - total flux cleaned = 0.537699 Jy ! Component: 150 - total flux cleaned = 0.559435 Jy ! Component: 200 - total flux cleaned = 0.569394 Jy ! Total flux subtracted in 200 components = 0.569394 Jy ! Clean residual min=-0.013645 max=0.011331 Jy/beam ! Clean residual mean=-0.000007 rms=0.003082 Jy/beam ! Combined flux in latest and established models = 0.569393 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.569393 Jy ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=8.293 mas, bpa=15.56 degrees ! Estimated noise=2.60916 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 = 0.00174013 Jy ! Component: 100 - total flux cleaned = 0.00377605 Jy ! Component: 150 - total flux cleaned = 0.00561307 Jy ! Component: 200 - total flux cleaned = 0.00673576 Jy ! Total flux subtracted in 200 components = 0.00673576 Jy ! Clean residual min=-0.009487 max=0.008613 Jy/beam ! Clean residual mean=-0.000008 rms=0.002495 Jy/beam ! Combined flux in latest and established models = 0.576129 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.576129 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=6.256 mas, bmaj=9.632 mas, bpa=11.45 degrees ! Estimated noise=3.5513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00166872 Jy ! Component: 100 - total flux cleaned = -0.00118537 Jy ! Component: 150 - total flux cleaned = -0.000771405 Jy ! Component: 200 - total flux cleaned = -0.000551576 Jy ! Total flux subtracted in 200 components = -0.000551576 Jy ! Clean residual min=-0.012075 max=0.011131 Jy/beam ! Clean residual mean=-0.000017 rms=0.003461 Jy/beam ! Combined flux in latest and established models = 0.575577 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 = 6.69056e-05 Jy ! Component: 100 - total flux cleaned = 0.000130367 Jy ! Component: 150 - total flux cleaned = 0.000190027 Jy ! Component: 200 - total flux cleaned = 0.000132838 Jy ! Total flux subtracted in 200 components = 0.000132838 Jy ! Clean residual min=-0.011969 max=0.011023 Jy/beam ! Clean residual mean=-0.000018 rms=0.003424 Jy/beam ! Combined flux in latest and established models = 0.57571 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.57571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=8.293 mas, bpa=15.56 degrees ! Estimated noise=2.60916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175626 Jy ! Component: 100 - total flux cleaned = 0.00267516 Jy ! Component: 150 - total flux cleaned = 0.00302954 Jy ! Component: 200 - total flux cleaned = 0.00295657 Jy ! Total flux subtracted in 200 components = 0.00295657 Jy ! Clean residual min=-0.009137 max=0.008545 Jy/beam ! Clean residual mean=-0.000009 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.578667 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.578667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059405Jy sigma=1.001177 ! Fit after self-cal, rms=0.059402Jy sigma=1.000969 wmodel J0310+3814_S_map.mod ! Writing 51 model components to file: J0310+3814_S_map.mod wobs J0310+3814_S_uvs.fits ! Writing UV FITS file: J0310+3814_S_uvs.fits wwins J0310+3814_S_map.win ! wwins: Wrote 1 windows to J0310+3814_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 = -0.00301999 Jy ! Component: 100 - total flux cleaned = -0.00440012 Jy ! Component: 150 - total flux cleaned = -0.00511698 Jy ! Component: 200 - total flux cleaned = -0.00579126 Jy ! Component: 250 - total flux cleaned = -0.00630229 Jy ! Component: 300 - total flux cleaned = -0.00654433 Jy ! Component: 350 - total flux cleaned = -0.00665797 Jy ! Component: 400 - total flux cleaned = -0.00687505 Jy ! Component: 450 - total flux cleaned = -0.00697735 Jy ! Component: 500 - total flux cleaned = -0.0068771 Jy ! Component: 550 - total flux cleaned = -0.00677953 Jy ! Component: 600 - total flux cleaned = -0.0064043 Jy ! Component: 650 - total flux cleaned = -0.00586583 Jy ! Component: 700 - total flux cleaned = -0.00569268 Jy ! Component: 750 - total flux cleaned = -0.00552398 Jy ! Component: 800 - total flux cleaned = -0.00503892 Jy ! Component: 850 - total flux cleaned = -0.00488496 Jy ! Component: 900 - total flux cleaned = -0.00465526 Jy ! Component: 950 - total flux cleaned = -0.0042838 Jy ! Component: 1000 - total flux cleaned = -0.00399465 Jy ! Component: 1050 - total flux cleaned = -0.00399403 Jy ! Component: 1100 - total flux cleaned = -0.00371653 Jy ! Component: 1150 - total flux cleaned = -0.00371592 Jy ! Component: 1200 - total flux cleaned = -0.00351773 Jy ! Component: 1250 - total flux cleaned = -0.0036493 Jy ! Component: 1300 - total flux cleaned = -0.00364889 Jy ! Component: 1350 - total flux cleaned = -0.0035855 Jy ! Component: 1400 - total flux cleaned = -0.00340144 Jy ! Component: 1450 - total flux cleaned = -0.00328241 Jy ! Component: 1500 - total flux cleaned = -0.00322389 Jy ! Component: 1550 - total flux cleaned = -0.00299074 Jy ! Component: 1600 - total flux cleaned = -0.00304803 Jy ! Component: 1650 - total flux cleaned = -0.00293434 Jy ! Component: 1700 - total flux cleaned = -0.00271161 Jy ! Component: 1750 - total flux cleaned = -0.00254792 Jy ! Component: 1800 - total flux cleaned = -0.00270881 Jy ! Component: 1850 - total flux cleaned = -0.0026017 Jy ! Component: 1900 - total flux cleaned = -0.00255015 Jy ! Component: 1950 - total flux cleaned = -0.00244788 Jy ! Component: 2000 - total flux cleaned = -0.00255025 Jy ! Component: 2050 - total flux cleaned = -0.00254966 Jy ! Component: 2100 - total flux cleaned = -0.00250016 Jy ! Component: 2150 - total flux cleaned = -0.0024032 Jy ! Component: 2200 - total flux cleaned = -0.00249928 Jy ! Component: 2250 - total flux cleaned = -0.00245212 Jy ! Component: 2300 - total flux cleaned = -0.00240633 Jy ! Component: 2350 - total flux cleaned = -0.00254503 Jy ! Component: 2400 - total flux cleaned = -0.00259069 Jy ! Component: 2450 - total flux cleaned = -0.00254485 Jy ! Component: 2500 - total flux cleaned = -0.00249968 Jy ! Component: 2550 - total flux cleaned = -0.00232251 Jy ! Component: 2600 - total flux cleaned = -0.0023667 Jy ! Component: 2650 - total flux cleaned = -0.00236659 Jy ! Component: 2700 - total flux cleaned = -0.00232362 Jy ! Component: 2750 - total flux cleaned = -0.0023235 Jy ! Component: 2800 - total flux cleaned = -0.00215439 Jy ! Component: 2850 - total flux cleaned = -0.00198731 Jy ! Component: 2900 - total flux cleaned = -0.00186349 Jy ! Component: 2950 - total flux cleaned = -0.00178189 Jy ! Component: 3000 - total flux cleaned = -0.00165926 Jy ! Component: 3050 - total flux cleaned = -0.00145685 Jy ! Component: 3100 - total flux cleaned = -0.00129649 Jy ! Component: 3150 - total flux cleaned = -0.00113703 Jy ! Component: 3200 - total flux cleaned = -0.0009784 Jy ! Component: 3250 - total flux cleaned = -0.0007028 Jy ! Component: 3300 - total flux cleaned = -0.000507058 Jy ! Component: 3350 - total flux cleaned = -0.000428919 Jy ! Component: 3400 - total flux cleaned = -0.000119252 Jy ! Component: 3450 - total flux cleaned = 3.48075e-05 Jy ! Component: 3500 - total flux cleaned = -4.17355e-05 Jy ! Component: 3550 - total flux cleaned = 7.28454e-05 Jy ! Component: 3600 - total flux cleaned = -7.9327e-05 Jy ! Component: 3650 - total flux cleaned = -3.57748e-06 Jy ! Component: 3700 - total flux cleaned = 3.40777e-05 Jy ! Component: 3750 - total flux cleaned = -0.000116873 Jy ! Component: 3800 - total flux cleaned = -0.00015443 Jy ! Component: 3850 - total flux cleaned = -0.000154333 Jy ! Component: 3900 - total flux cleaned = -0.00015456 Jy ! Component: 3950 - total flux cleaned = -0.000154709 Jy ! Component: 4000 - total flux cleaned = -0.000191914 Jy ! Component: 4050 - total flux cleaned = -0.000378288 Jy ! Total flux subtracted in 4096 components = -0.000378296 Jy ! Clean residual min=-0.002389 max=0.002464 Jy/beam ! Clean residual mean=0.000004 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.578288 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 311 components and 0.578288 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0310+3814_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.964 x 8.293 at 15.56 degrees (North through East) ! Clean map min=-0.005916 max=0.56494 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0310+3814_S_map.fits wmodel /vlbi/uf001/uva//J0310+3814_S_map.mod ! Writing 311 model components to file: /vlbi/uf001/uva//J0310+3814_S_map.mod wobs /vlbi/uf001/uva//J0310+3814_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0310+3814_S_uvs.fits wwins /vlbi/uf001/uva//J0310+3814_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0310+3814_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.564944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000602729 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.320065 0.320065 0.64013 1.28026 2.56052 5.12104 10.2421 20.4842 40.9683 81.9367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.564 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 937.309 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0310+3814_S_dfm.log closed on Sun Jan 13 21:42:35 2019