! Started logfile: /vlbi/uf001/uva//J2035+5821_S_dfm.log on Mon Jan 14 05:33:33 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//J2035+5821_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2035+5821_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.850529 visibilities/baseline/integration-bin. ! Found source: J2035+5821 ! ! 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 3858 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 J2035+5821_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032483Jy sigma=18.326984 ! Fit after self-cal, rms=0.808421Jy sigma=14.095488 ! 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=2.928 mas, bmaj=3.442 mas, bpa=-1.33 degrees ! Estimated noise=0.988945 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 = 0.148219 Jy ! Component: 100 - total flux cleaned = 0.200012 Jy ! Total flux subtracted in 100 components = 0.200012 Jy ! Clean residual min=-0.016927 max=0.035248 Jy/beam ! Clean residual mean=-0.000207 rms=0.004618 Jy/beam ! Combined flux in latest and established models = 0.200012 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.200012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109369Jy sigma=1.811029 ! Fit after self-cal, rms=0.108983Jy sigma=1.803294 ! Inverting map ! Added new window around map position (-4.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354418 Jy ! Component: 100 - total flux cleaned = 0.0557282 Jy ! Total flux subtracted in 100 components = 0.0557282 Jy ! Clean residual min=-0.011022 max=0.016164 Jy/beam ! Clean residual mean=-0.000137 rms=0.003255 Jy/beam ! Combined flux in latest and established models = 0.255741 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.255741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098500Jy sigma=1.529244 ! Fit after self-cal, rms=0.097829Jy sigma=1.516594 ! 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=3.637 mas, bmaj=4.08 mas, bpa=-2.473 degrees ! Estimated noise=0.715681 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 = 0.0159874 Jy ! Component: 100 - total flux cleaned = 0.0247582 Jy ! Component: 150 - total flux cleaned = 0.0304244 Jy ! Component: 200 - total flux cleaned = 0.0335702 Jy ! Total flux subtracted in 200 components = 0.0335702 Jy ! Clean residual min=-0.009329 max=0.013657 Jy/beam ! Clean residual mean=-0.000203 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 0.289311 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.289311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096596Jy sigma=1.441948 ! Fit after self-cal, rms=0.096437Jy sigma=1.438904 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.637 x 4.08 at -2.473 degrees (North through East) ! Clean map min=-0.0091522 max=0.19477 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.89 HN 0.97 LA 0.88 ! MK 1.05 NL 1.05 OV 1.39 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 0.98 LA 0.93 ! MK 1.03 NL 1.02 OV 1.27 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 1.01 LA 0.94 ! MK 0.98 NL 1.03 OV 1.29 PT 0.94 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.096437Jy sigma=1.438904 ! Fit after self-cal, rms=0.093357Jy sigma=1.309084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.677 mas, bmaj=4.117 mas, bpa=-1.822 degrees ! Estimated noise=0.702369 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 = -0.00345849 Jy ! Component: 100 - total flux cleaned = -0.00432787 Jy ! Component: 150 - total flux cleaned = -0.00459457 Jy ! Component: 200 - total flux cleaned = -0.00459444 Jy ! Total flux subtracted in 200 components = -0.00459444 Jy ! Clean residual min=-0.009031 max=0.009065 Jy/beam ! Clean residual mean=-0.000089 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.284716 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.284716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092653Jy sigma=1.306679 ! Fit after self-cal, rms=0.092854Jy sigma=1.305519 ! 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=0.092854Jy sigma=1.305519 ! Fit after self-cal, rms=0.111717Jy sigma=1.194828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=4.102 mas, bpa=-3.384 degrees ! Estimated noise=0.700964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202214 Jy ! Component: 100 - total flux cleaned = 0.00249949 Jy ! Component: 150 - total flux cleaned = 0.00289397 Jy ! Component: 200 - total flux cleaned = 0.00328899 Jy ! Total flux subtracted in 200 components = 0.00328899 Jy ! Clean residual min=-0.003651 max=0.003260 Jy/beam ! Clean residual mean=-0.000023 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.288005 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.288005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111606Jy sigma=1.191812 ! Fit after self-cal, rms=0.111907Jy sigma=1.190989 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 = 0.000510404 Jy ! Component: 100 - total flux cleaned = 0.000711661 Jy ! Component: 150 - total flux cleaned = 0.000881933 Jy ! Component: 200 - total flux cleaned = 0.0010701 Jy ! Total flux subtracted in 200 components = 0.0010701 Jy ! Clean residual min=-0.003629 max=0.003184 Jy/beam ! Clean residual mean=-0.000019 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.289075 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.289075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111855Jy sigma=1.189963 ! Fit after self-cal, rms=0.111867Jy sigma=1.189801 ! 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=0.111867Jy sigma=1.189801 ! Fit after self-cal, rms=0.112407Jy sigma=1.189230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=4.085 mas, bpa=-4.783 degrees ! Estimated noise=0.699412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119521 Jy ! Component: 100 - total flux cleaned = 0.00156309 Jy ! Component: 150 - total flux cleaned = 0.00187751 Jy ! Component: 200 - total flux cleaned = 0.00208535 Jy ! Total flux subtracted in 200 components = 0.00208535 Jy ! Clean residual min=-0.003374 max=0.002945 Jy/beam ! Clean residual mean=-0.000020 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.291161 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.291161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112367Jy sigma=1.188270 ! Fit after self-cal, rms=0.112380Jy sigma=1.188188 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 = 0.000221512 Jy ! Component: 100 - total flux cleaned = 0.000282383 Jy ! Component: 150 - total flux cleaned = 0.000417943 Jy ! Component: 200 - total flux cleaned = 0.00051791 Jy ! Total flux subtracted in 200 components = 0.00051791 Jy ! Clean residual min=-0.003339 max=0.002890 Jy/beam ! Clean residual mean=-0.000019 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.291679 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.291679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112356Jy sigma=1.187800 ! Fit after self-cal, rms=0.112366Jy sigma=1.187742 ! 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=0.112366Jy sigma=1.187742 ! Fit after self-cal, rms=0.112547Jy sigma=1.187541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.269 mas, bmaj=7.72 mas, bpa=63.71 degrees ! Estimated noise=0.94873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109438 Jy ! Component: 100 - total flux cleaned = 0.00156412 Jy ! Component: 150 - total flux cleaned = 0.00167856 Jy ! Component: 200 - total flux cleaned = 0.00175471 Jy ! Total flux subtracted in 200 components = 0.00175471 Jy ! Clean residual min=-0.004490 max=0.003327 Jy/beam ! Clean residual mean=-0.000047 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.293433 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.293433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112552Jy sigma=1.187321 ! Fit after self-cal, rms=0.112553Jy sigma=1.187306 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 = 5.44704e-05 Jy ! Component: 100 - total flux cleaned = 0.000109416 Jy ! Component: 150 - total flux cleaned = 0.000159855 Jy ! Component: 200 - total flux cleaned = 0.000206051 Jy ! Total flux subtracted in 200 components = 0.000206051 Jy ! Clean residual min=-0.004484 max=0.003305 Jy/beam ! Clean residual mean=-0.000046 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.293639 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.293639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112556Jy sigma=1.187309 ! Fit after self-cal, rms=0.112557Jy sigma=1.187305 ! 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=3.658 mas, bmaj=4.073 mas, bpa=-5.386 degrees ! Estimated noise=0.699045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 4.073 at -5.386 degrees (North through East) ! Clean map min=-0.0031053 max=0.18823 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=2.956 mas, bmaj=3.447 mas, bpa=-3.468 degrees ! Estimated noise=0.956777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143506 Jy ! Component: 100 - total flux cleaned = 0.198908 Jy ! Component: 150 - total flux cleaned = 0.230396 Jy ! Component: 200 - total flux cleaned = 0.249737 Jy ! Total flux subtracted in 200 components = 0.249737 Jy ! Clean residual min=-0.006233 max=0.010105 Jy/beam ! Clean residual mean=-0.000071 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.249737 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.249737 Jy ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=4.073 mas, bpa=-5.386 degrees ! Estimated noise=0.699045 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 = 0.0155551 Jy ! Component: 100 - total flux cleaned = 0.0244747 Jy ! Component: 150 - total flux cleaned = 0.0302101 Jy ! Component: 200 - total flux cleaned = 0.0341711 Jy ! Total flux subtracted in 200 components = 0.0341711 Jy ! Clean residual min=-0.003627 max=0.002985 Jy/beam ! Clean residual mean=-0.000046 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.283908 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.283908 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=7.269 mas, bmaj=7.72 mas, bpa=63.71 degrees ! Estimated noise=0.94873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416095 Jy ! Component: 100 - total flux cleaned = 0.0063633 Jy ! Component: 150 - total flux cleaned = 0.00769704 Jy ! Component: 200 - total flux cleaned = 0.00851854 Jy ! Total flux subtracted in 200 components = 0.00851854 Jy ! Clean residual min=-0.004509 max=0.003242 Jy/beam ! Clean residual mean=-0.000055 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.292426 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 = 0.000510863 Jy ! Component: 100 - total flux cleaned = 0.000707635 Jy ! Component: 150 - total flux cleaned = 0.00078892 Jy ! Component: 200 - total flux cleaned = 0.000861108 Jy ! Total flux subtracted in 200 components = 0.000861108 Jy ! Clean residual min=-0.004493 max=0.003252 Jy/beam ! Clean residual mean=-0.000048 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.293287 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 89 components and 0.293287 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=4.073 mas, bpa=-5.386 degrees ! Estimated noise=0.699045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612949 Jy ! Component: 100 - total flux cleaned = -0.000471765 Jy ! Component: 150 - total flux cleaned = -0.000307516 Jy ! Component: 200 - total flux cleaned = -0.000271383 Jy ! Total flux subtracted in 200 components = -0.000271383 Jy ! Clean residual min=-0.003317 max=0.002710 Jy/beam ! Clean residual mean=-0.000019 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.293016 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.293016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112577Jy sigma=1.188317 ! Fit after self-cal, rms=0.112583Jy sigma=1.188214 wmodel J2035+5821_S_map.mod ! Writing 100 model components to file: J2035+5821_S_map.mod wobs J2035+5821_S_uvs.fits ! Writing UV FITS file: J2035+5821_S_uvs.fits wwins J2035+5821_S_map.win ! wwins: Wrote 2 windows to J2035+5821_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 = -0.00149398 Jy ! Component: 100 - total flux cleaned = -0.00229838 Jy ! Component: 150 - total flux cleaned = -0.00244786 Jy ! Component: 200 - total flux cleaned = -0.00268532 Jy ! Component: 250 - total flux cleaned = -0.00286761 Jy ! Component: 300 - total flux cleaned = -0.00304525 Jy ! Component: 350 - total flux cleaned = -0.00308818 Jy ! Component: 400 - total flux cleaned = -0.00300452 Jy ! Component: 450 - total flux cleaned = -0.00296396 Jy ! Component: 500 - total flux cleaned = -0.00292351 Jy ! Component: 550 - total flux cleaned = -0.00288345 Jy ! Component: 600 - total flux cleaned = -0.00276831 Jy ! Component: 650 - total flux cleaned = -0.00273069 Jy ! Component: 700 - total flux cleaned = -0.00258337 Jy ! Component: 750 - total flux cleaned = -0.00261934 Jy ! Component: 800 - total flux cleaned = -0.00254721 Jy ! Component: 850 - total flux cleaned = -0.00247648 Jy ! Component: 900 - total flux cleaned = -0.00247685 Jy ! Component: 950 - total flux cleaned = -0.00251094 Jy ! Component: 1000 - total flux cleaned = -0.00261187 Jy ! Component: 1050 - total flux cleaned = -0.00257915 Jy ! Component: 1100 - total flux cleaned = -0.00261178 Jy ! Component: 1150 - total flux cleaned = -0.00267642 Jy ! Component: 1200 - total flux cleaned = -0.00273919 Jy ! Component: 1250 - total flux cleaned = -0.00273863 Jy ! Component: 1300 - total flux cleaned = -0.00267673 Jy ! Component: 1350 - total flux cleaned = -0.00255492 Jy ! Component: 1400 - total flux cleaned = -0.00258474 Jy ! Component: 1450 - total flux cleaned = -0.00255433 Jy ! Component: 1500 - total flux cleaned = -0.00246614 Jy ! Component: 1550 - total flux cleaned = -0.00234993 Jy ! Component: 1600 - total flux cleaned = -0.00229268 Jy ! Component: 1650 - total flux cleaned = -0.00226444 Jy ! Component: 1700 - total flux cleaned = -0.00220787 Jy ! Component: 1750 - total flux cleaned = -0.00215187 Jy ! Component: 1800 - total flux cleaned = -0.00206921 Jy ! Component: 1850 - total flux cleaned = -0.0019609 Jy ! Component: 1900 - total flux cleaned = -0.00201465 Jy ! Component: 1950 - total flux cleaned = -0.00188226 Jy ! Component: 2000 - total flux cleaned = -0.00183004 Jy ! Component: 2050 - total flux cleaned = -0.00185613 Jy ! Component: 2100 - total flux cleaned = -0.00180473 Jy ! Component: 2150 - total flux cleaned = -0.00175385 Jy ! Component: 2200 - total flux cleaned = -0.0017287 Jy ! Component: 2250 - total flux cleaned = -0.00165345 Jy ! Component: 2300 - total flux cleaned = -0.00160343 Jy ! Component: 2350 - total flux cleaned = -0.00160338 Jy ! Component: 2400 - total flux cleaned = -0.00148136 Jy ! Component: 2450 - total flux cleaned = -0.00150573 Jy ! Component: 2500 - total flux cleaned = -0.00152981 Jy ! Component: 2550 - total flux cleaned = -0.00138705 Jy ! Component: 2600 - total flux cleaned = -0.00150516 Jy ! Component: 2650 - total flux cleaned = -0.0014814 Jy ! Component: 2700 - total flux cleaned = -0.0014116 Jy ! Component: 2750 - total flux cleaned = -0.00143463 Jy ! Component: 2800 - total flux cleaned = -0.00141171 Jy ! Component: 2850 - total flux cleaned = -0.00141179 Jy ! Component: 2900 - total flux cleaned = -0.0014117 Jy ! Component: 2950 - total flux cleaned = -0.00138924 Jy ! Component: 3000 - total flux cleaned = -0.00136705 Jy ! Component: 3050 - total flux cleaned = -0.00141138 Jy ! Component: 3100 - total flux cleaned = -0.00141146 Jy ! Component: 3150 - total flux cleaned = -0.00147677 Jy ! Component: 3200 - total flux cleaned = -0.00147672 Jy ! Component: 3250 - total flux cleaned = -0.00139089 Jy ! Component: 3300 - total flux cleaned = -0.00136979 Jy ! Component: 3350 - total flux cleaned = -0.00143325 Jy ! Component: 3400 - total flux cleaned = -0.00141205 Jy ! Component: 3450 - total flux cleaned = -0.00141223 Jy ! Component: 3500 - total flux cleaned = -0.00143291 Jy ! Component: 3550 - total flux cleaned = -0.00137106 Jy ! Component: 3600 - total flux cleaned = -0.00143249 Jy ! Component: 3650 - total flux cleaned = -0.00135105 Jy ! Component: 3700 - total flux cleaned = -0.00131055 Jy ! Component: 3750 - total flux cleaned = -0.00131068 Jy ! Component: 3800 - total flux cleaned = -0.00127071 Jy ! Component: 3850 - total flux cleaned = -0.00129075 Jy ! Component: 3900 - total flux cleaned = -0.00129068 Jy ! Component: 3950 - total flux cleaned = -0.00125127 Jy ! Component: 4000 - total flux cleaned = -0.00125122 Jy ! Component: 4050 - total flux cleaned = -0.0012123 Jy ! Total flux subtracted in 4096 components = -0.00123158 Jy ! Clean residual min=-0.001392 max=0.001201 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.291784 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 381 components and 0.291784 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2035+5821_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 4.073 at -5.386 degrees (North through East) ! Clean map min=-0.0020439 max=0.18835 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2035+5821_S_map.fits wmodel /vlbi/uf001/uva//J2035+5821_S_map.mod ! Writing 381 model components to file: /vlbi/uf001/uva//J2035+5821_S_map.mod wobs /vlbi/uf001/uva//J2035+5821_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2035+5821_S_uvs.fits wwins /vlbi/uf001/uva//J2035+5821_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2035+5821_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.188351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.518586 0.518586 1.03717 2.07435 4.14869 8.29738 16.5948 33.1895 66.3791 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.188 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 578.495 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2035+5821_S_dfm.log closed on Mon Jan 14 05:33:37 2019