! Started logfile: /vlbi/uf001/uva//J0907-2026_S_dfm.log on Mon Jan 14 00:16:31 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//J0907-2026_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0907-2026_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963492 visibilities/baseline/integration-bin. ! Found source: J0907-2026 ! ! 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 3642 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 J0907-2026_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027639Jy sigma=16.741573 ! Fit after self-cal, rms=0.794685Jy sigma=12.873369 ! 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=2.597 mas, bmaj=7 mas, bpa=-5.777 degrees ! Estimated noise=1.01447 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 = 0.158428 Jy ! Component: 100 - total flux cleaned = 0.198512 Jy ! Total flux subtracted in 100 components = 0.198512 Jy ! Clean residual min=-0.009810 max=0.015652 Jy/beam ! Clean residual mean=-0.000016 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.198512 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.198512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095051Jy sigma=1.421249 ! Fit after self-cal, rms=0.095018Jy sigma=1.420558 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169637 Jy ! Component: 100 - total flux cleaned = 0.027013 Jy ! Total flux subtracted in 100 components = 0.027013 Jy ! Clean residual min=-0.009087 max=0.012060 Jy/beam ! Clean residual mean=-0.000011 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.225525 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.225525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090838Jy sigma=1.340157 ! Fit after self-cal, rms=0.090805Jy sigma=1.339483 ! Inverting map ! Added new window around map position (-3, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110756 Jy ! Component: 100 - total flux cleaned = 0.0171549 Jy ! Total flux subtracted in 100 components = 0.0171549 Jy ! Clean residual min=-0.007953 max=0.007650 Jy/beam ! Clean residual mean=-0.000012 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.24268 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.24268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089204Jy sigma=1.307277 ! Fit after self-cal, rms=0.089054Jy sigma=1.305200 ! 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=3.02 mas, bmaj=7.846 mas, bpa=-5.234 degrees ! Estimated noise=0.797613 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 = 0.00724289 Jy ! Component: 100 - total flux cleaned = 0.0117245 Jy ! Component: 150 - total flux cleaned = 0.0147621 Jy ! Component: 200 - total flux cleaned = 0.016838 Jy ! Total flux subtracted in 200 components = 0.016838 Jy ! Clean residual min=-0.006933 max=0.006826 Jy/beam ! Clean residual mean=-0.000025 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.259518 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.259518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088423Jy sigma=1.292180 ! Fit after self-cal, rms=0.088377Jy sigma=1.291583 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.02 x 7.846 at -5.234 degrees (North through East) ! Clean map min=-0.0070038 max=0.2009 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.06 KP 1.00 ! LA 0.95 MK 1.03 NL 1.04 OV 0.95 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.06 KP 0.99 ! LA 0.95 MK 0.97 NL 1.03 OV 0.95 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.05 KP 1.00 ! LA 0.99 MK 1.02 NL 0.98 OV 0.94 ! PT 1.06 SC 0.98 ! ! ! Fit before self-cal, rms=0.088377Jy sigma=1.291583 ! Fit after self-cal, rms=0.092100Jy sigma=1.275910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.029 mas, bmaj=7.866 mas, bpa=-5.081 degrees ! Estimated noise=0.802512 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 = -0.000726551 Jy ! Component: 100 - total flux cleaned = -0.000534065 Jy ! Component: 150 - total flux cleaned = -0.000321334 Jy ! Component: 200 - total flux cleaned = -0.000207271 Jy ! Total flux subtracted in 200 components = -0.000207271 Jy ! Clean residual min=-0.006203 max=0.005923 Jy/beam ! Clean residual mean=-0.000029 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.259311 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.259311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092028Jy sigma=1.275359 ! Fit after self-cal, rms=0.092108Jy sigma=1.275210 ! 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=0.092108Jy sigma=1.275210 ! Fit after self-cal, rms=0.092284Jy sigma=1.275178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.028 mas, bmaj=7.862 mas, bpa=-5.049 degrees ! Estimated noise=0.803949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289296 Jy ! Component: 100 - total flux cleaned = 0.000435695 Jy ! Component: 150 - total flux cleaned = 0.000471196 Jy ! Component: 200 - total flux cleaned = 0.000534816 Jy ! Total flux subtracted in 200 components = 0.000534816 Jy ! Clean residual min=-0.006167 max=0.005913 Jy/beam ! Clean residual mean=-0.000029 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.259846 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.259846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092238Jy sigma=1.274944 ! Fit after self-cal, rms=0.092237Jy sigma=1.274935 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 = -2.06913e-06 Jy ! Component: 100 - total flux cleaned = 2.78201e-05 Jy ! Component: 150 - total flux cleaned = -4.36801e-07 Jy ! Component: 200 - total flux cleaned = -3.73003e-07 Jy ! Total flux subtracted in 200 components = -3.73003e-07 Jy ! Clean residual min=-0.006156 max=0.005926 Jy/beam ! Clean residual mean=-0.000029 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.259845 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.259845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092209Jy sigma=1.274782 ! Fit after self-cal, rms=0.092208Jy sigma=1.274777 ! 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=0.092208Jy sigma=1.274777 ! Fit after self-cal, rms=0.089114Jy sigma=1.227523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=7.873 mas, bpa=-5.265 degrees ! Estimated noise=0.803332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793531 Jy ! Component: 100 - total flux cleaned = 0.000669266 Jy ! Component: 150 - total flux cleaned = 0.000491181 Jy ! Component: 200 - total flux cleaned = 0.00033787 Jy ! Total flux subtracted in 200 components = 0.00033787 Jy ! Clean residual min=-0.004679 max=0.004189 Jy/beam ! Clean residual mean=-0.000009 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.260183 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.260183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089074Jy sigma=1.226916 ! Fit after self-cal, rms=0.089136Jy sigma=1.226584 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.65148e-06 Jy ! Component: 100 - total flux cleaned = -8.71631e-05 Jy ! Component: 150 - total flux cleaned = -0.000109263 Jy ! Component: 200 - total flux cleaned = -0.000129702 Jy ! Total flux subtracted in 200 components = -0.000129702 Jy ! Clean residual min=-0.004721 max=0.004166 Jy/beam ! Clean residual mean=-0.000009 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.260054 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.260054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089121Jy sigma=1.226394 ! Fit after self-cal, rms=0.089118Jy sigma=1.226376 ! 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=0.089118Jy sigma=1.226376 ! Fit after self-cal, rms=0.089105Jy sigma=1.226271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.34 mas, bmaj=16.05 mas, bpa=-2.089 degrees ! Estimated noise=1.05396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357777 Jy ! Component: 100 - total flux cleaned = 0.00022288 Jy ! Component: 150 - total flux cleaned = 0.00012667 Jy ! Component: 200 - total flux cleaned = 8.9189e-05 Jy ! Total flux subtracted in 200 components = 8.9189e-05 Jy ! Clean residual min=-0.004643 max=0.005557 Jy/beam ! Clean residual mean=-0.000019 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.260143 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 72 components and 0.260143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089100Jy sigma=1.226450 ! Fit after self-cal, rms=0.089091Jy sigma=1.226396 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 = 0.000187311 Jy ! Component: 100 - total flux cleaned = 0.000159831 Jy ! Component: 150 - total flux cleaned = 0.000147321 Jy ! Component: 200 - total flux cleaned = 0.000147289 Jy ! Total flux subtracted in 200 components = 0.000147289 Jy ! Clean residual min=-0.004604 max=0.005529 Jy/beam ! Clean residual mean=-0.000019 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.26029 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.26029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089093Jy sigma=1.226582 ! Fit after self-cal, rms=0.089091Jy sigma=1.226575 ! 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=3.032 mas, bmaj=7.87 mas, bpa=-5.294 degrees ! Estimated noise=0.802396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 7.87 at -5.294 degrees (North through East) ! Clean map min=-0.0045992 max=0.20195 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=2.605 mas, bmaj=7.011 mas, bpa=-5.941 degrees ! Estimated noise=1.0221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159377 Jy ! Component: 100 - total flux cleaned = 0.200579 Jy ! Component: 150 - total flux cleaned = 0.218868 Jy ! Component: 200 - total flux cleaned = 0.229858 Jy ! Total flux subtracted in 200 components = 0.229858 Jy ! Clean residual min=-0.006494 max=0.006002 Jy/beam ! Clean residual mean=-0.000005 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.229858 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.229858 Jy ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.87 mas, bpa=-5.294 degrees ! Estimated noise=0.802396 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 = 0.010927 Jy ! Component: 100 - total flux cleaned = 0.0176921 Jy ! Component: 150 - total flux cleaned = 0.0220241 Jy ! Component: 200 - total flux cleaned = 0.0248291 Jy ! Total flux subtracted in 200 components = 0.0248291 Jy ! Clean residual min=-0.004657 max=0.004096 Jy/beam ! Clean residual mean=-0.000011 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.254687 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 68 components and 0.254687 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=7.34 mas, bmaj=16.05 mas, bpa=-2.089 degrees ! Estimated noise=1.05396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299079 Jy ! Component: 100 - total flux cleaned = 0.00436743 Jy ! Component: 150 - total flux cleaned = 0.00457057 Jy ! Component: 200 - total flux cleaned = 0.00470786 Jy ! Total flux subtracted in 200 components = 0.00470786 Jy ! Clean residual min=-0.004536 max=0.005499 Jy/beam ! Clean residual mean=-0.000018 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.259394 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 = 0.000115087 Jy ! Component: 100 - total flux cleaned = 0.000155981 Jy ! Component: 150 - total flux cleaned = 0.000193235 Jy ! Component: 200 - total flux cleaned = 0.000209753 Jy ! Total flux subtracted in 200 components = 0.000209753 Jy ! Clean residual min=-0.004524 max=0.005477 Jy/beam ! Clean residual mean=-0.000019 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.259604 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.259604 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.032 mas, bmaj=7.87 mas, bpa=-5.294 degrees ! Estimated noise=0.802396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527166 Jy ! Component: 100 - total flux cleaned = -0.000483373 Jy ! Component: 150 - total flux cleaned = -0.000361249 Jy ! Component: 200 - total flux cleaned = -0.00025567 Jy ! Total flux subtracted in 200 components = -0.00025567 Jy ! Clean residual min=-0.004628 max=0.004030 Jy/beam ! Clean residual mean=-0.000009 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.259349 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 100 components and 0.259349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089098Jy sigma=1.226593 ! Fit after self-cal, rms=0.089089Jy sigma=1.226438 wmodel J0907-2026_S_map.mod ! Writing 100 model components to file: J0907-2026_S_map.mod wobs J0907-2026_S_uvs.fits ! Writing UV FITS file: J0907-2026_S_uvs.fits wwins J0907-2026_S_map.win ! wwins: Wrote 2 windows to J0907-2026_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 = -0.000540162 Jy ! Component: 100 - total flux cleaned = -4.46265e-05 Jy ! Component: 150 - total flux cleaned = 0.000691338 Jy ! Component: 200 - total flux cleaned = 0.00120046 Jy ! Component: 250 - total flux cleaned = 0.00168901 Jy ! Component: 300 - total flux cleaned = 0.00210193 Jy ! Component: 350 - total flux cleaned = 0.00238686 Jy ! Component: 400 - total flux cleaned = 0.0027189 Jy ! Component: 450 - total flux cleaned = 0.00282616 Jy ! Component: 500 - total flux cleaned = 0.00277364 Jy ! Component: 550 - total flux cleaned = 0.00282454 Jy ! Component: 600 - total flux cleaned = 0.00287465 Jy ! Component: 650 - total flux cleaned = 0.00292258 Jy ! Component: 700 - total flux cleaned = 0.00287439 Jy ! Component: 750 - total flux cleaned = 0.00287383 Jy ! Component: 800 - total flux cleaned = 0.00282782 Jy ! Component: 850 - total flux cleaned = 0.00265036 Jy ! Component: 900 - total flux cleaned = 0.00273859 Jy ! Component: 950 - total flux cleaned = 0.00269512 Jy ! Component: 1000 - total flux cleaned = 0.00273803 Jy ! Component: 1050 - total flux cleaned = 0.00286272 Jy ! Component: 1100 - total flux cleaned = 0.00302621 Jy ! Component: 1150 - total flux cleaned = 0.00318636 Jy ! Component: 1200 - total flux cleaned = 0.00322518 Jy ! Component: 1250 - total flux cleaned = 0.00342013 Jy ! Component: 1300 - total flux cleaned = 0.00353536 Jy ! Component: 1350 - total flux cleaned = 0.0036114 Jy ! Component: 1400 - total flux cleaned = 0.00368747 Jy ! Component: 1450 - total flux cleaned = 0.00401915 Jy ! Component: 1500 - total flux cleaned = 0.00412821 Jy ! Component: 1550 - total flux cleaned = 0.00430688 Jy ! Component: 1600 - total flux cleaned = 0.00455385 Jy ! Component: 1650 - total flux cleaned = 0.00476282 Jy ! Component: 1700 - total flux cleaned = 0.00496883 Jy ! Component: 1750 - total flux cleaned = 0.0051045 Jy ! Component: 1800 - total flux cleaned = 0.0053735 Jy ! Component: 1850 - total flux cleaned = 0.00557276 Jy ! Component: 1900 - total flux cleaned = 0.00576951 Jy ! Component: 1950 - total flux cleaned = 0.00602948 Jy ! Component: 2000 - total flux cleaned = 0.0060936 Jy ! Component: 2050 - total flux cleaned = 0.00618916 Jy ! Component: 2100 - total flux cleaned = 0.00644092 Jy ! Component: 2150 - total flux cleaned = 0.00669019 Jy ! Component: 2200 - total flux cleaned = 0.00684375 Jy ! Component: 2250 - total flux cleaned = 0.00693511 Jy ! Component: 2300 - total flux cleaned = 0.00708638 Jy ! Component: 2350 - total flux cleaned = 0.00726556 Jy ! Component: 2400 - total flux cleaned = 0.00744312 Jy ! Component: 2450 - total flux cleaned = 0.00755981 Jy ! Component: 2500 - total flux cleaned = 0.007676 Jy ! Component: 2550 - total flux cleaned = 0.00779117 Jy ! Component: 2600 - total flux cleaned = 0.00793363 Jy ! Component: 2650 - total flux cleaned = 0.00799044 Jy ! Component: 2700 - total flux cleaned = 0.00813052 Jy ! Component: 2750 - total flux cleaned = 0.00824127 Jy ! Component: 2800 - total flux cleaned = 0.00840545 Jy ! Component: 2850 - total flux cleaned = 0.0084599 Jy ! Component: 2900 - total flux cleaned = 0.0085407 Jy ! Component: 2950 - total flux cleaned = 0.00856781 Jy ! Component: 3000 - total flux cleaned = 0.00870039 Jy ! Component: 3050 - total flux cleaned = 0.00877933 Jy ! Component: 3100 - total flux cleaned = 0.00888356 Jy ! Component: 3150 - total flux cleaned = 0.00896121 Jy ! Component: 3200 - total flux cleaned = 0.00911474 Jy ! Component: 3250 - total flux cleaned = 0.00913992 Jy ! Component: 3300 - total flux cleaned = 0.00926559 Jy ! Component: 3350 - total flux cleaned = 0.0093151 Jy ! Component: 3400 - total flux cleaned = 0.00938926 Jy ! Component: 3450 - total flux cleaned = 0.00941364 Jy ! Component: 3500 - total flux cleaned = 0.00955968 Jy ! Component: 3550 - total flux cleaned = 0.00955962 Jy ! Component: 3600 - total flux cleaned = 0.00955962 Jy ! Component: 3650 - total flux cleaned = 0.00967838 Jy ! Component: 3700 - total flux cleaned = 0.00960808 Jy ! Component: 3750 - total flux cleaned = 0.00963136 Jy ! Component: 3800 - total flux cleaned = 0.00974751 Jy ! Component: 3850 - total flux cleaned = 0.00974774 Jy ! Component: 3900 - total flux cleaned = 0.00981628 Jy ! Component: 3950 - total flux cleaned = 0.00988381 Jy ! Component: 4000 - total flux cleaned = 0.00990623 Jy ! Component: 4050 - total flux cleaned = 0.0099284 Jy ! Total flux subtracted in 4096 components = 0.00997261 Jy ! Clean residual min=-0.001207 max=0.001370 Jy/beam ! Clean residual mean=-0.000005 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.269321 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 392 components and 0.269321 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0907-2026_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.032 x 7.87 at -5.294 degrees (North through East) ! Clean map min=-0.0024075 max=0.2023 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0907-2026_S_map.fits wmodel /vlbi/uf001/uva//J0907-2026_S_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J0907-2026_S_map.mod wobs /vlbi/uf001/uva//J0907-2026_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0907-2026_S_uvs.fits wwins /vlbi/uf001/uva//J0907-2026_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0907-2026_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2023 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000393672 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.583795 0.583795 1.16759 2.33518 4.67036 9.34072 18.6814 37.3629 74.7258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 513.879 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0907-2026_S_dfm.log closed on Mon Jan 14 00:16:35 2019