! Started logfile: /vlbi/uf001/uva//J0752+5809_S_dfm.log on Sun Jan 13 23:41:23 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//J0752+5809_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0752+5809_S_uva.fits ! AN table 1: 19 integrations on 1 of 1 possible baselines. ! AN table 2: 38 integrations on 15 of 15 possible baselines. ! AN table 3: 19 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.891304 visibilities/baseline/integration-bin. ! Found source: J0752+5809 ! ! 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 2337 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 J0752+5809_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 38 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 34 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003899Jy sigma=22.818375 ! Fit after self-cal, rms=0.946440Jy sigma=21.543740 ! 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=9.026 mas, bmaj=14.2 mas, bpa=64.25 degrees ! Estimated noise=0.890159 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 = 0.0427623 Jy ! Component: 100 - total flux cleaned = 0.0552013 Jy ! Total flux subtracted in 100 components = 0.0552013 Jy ! Clean residual min=-0.005066 max=0.005623 Jy/beam ! Clean residual mean=-0.000040 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.0552013 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0552013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058185Jy sigma=1.277999 ! Fit after self-cal, rms=0.056927Jy sigma=1.253602 ! 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=9.407 mas, bmaj=13.94 mas, bpa=66.42 degrees ! Estimated noise=0.678344 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 = 0.00926601 Jy ! Component: 100 - total flux cleaned = 0.0149407 Jy ! Component: 150 - total flux cleaned = 0.0187094 Jy ! Component: 200 - total flux cleaned = 0.0213424 Jy ! Total flux subtracted in 200 components = 0.0213424 Jy ! Clean residual min=-0.003586 max=0.003864 Jy/beam ! Clean residual mean=0.000002 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.0765437 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 113 components and 0.0765437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055280Jy sigma=1.214126 ! Fit after self-cal, rms=0.054970Jy sigma=1.208883 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.407 x 13.94 at 66.42 degrees (North through East) ! Clean map min=-0.0037491 max=0.055119 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.90 KP 1.01 LA 0.88 ! OV 1.12 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.26 KP 0.84 LA 1.04 ! NL 1.12 OV 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 KP 0.95 LA 0.95 ! OV 1.07 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.03 KP 1.09 LA 0.92 ! NL 1.05 OV 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.94 KP 1.03 LA 0.90 ! OV 1.12 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.00 KP 1.11 LA 1.10 ! NL 1.14 OV 0.90 ! ! ! Fit before self-cal, rms=0.054970Jy sigma=1.208883 ! Fit after self-cal, rms=0.055077Jy sigma=1.199572 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.498 mas, bmaj=14.17 mas, bpa=64.53 degrees ! Estimated noise=0.67072 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 = 0.00161362 Jy ! Component: 100 - total flux cleaned = 0.00178735 Jy ! Component: 150 - total flux cleaned = 0.00171558 Jy ! Component: 200 - total flux cleaned = 0.00162619 Jy ! Total flux subtracted in 200 components = 0.00162619 Jy ! Clean residual min=-0.002836 max=0.003208 Jy/beam ! Clean residual mean=0.000025 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0781699 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.0781699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054987Jy sigma=1.197758 ! Fit after self-cal, rms=0.055078Jy sigma=1.196648 ! 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=0.055078Jy sigma=1.196648 ! Fit after self-cal, rms=0.055534Jy sigma=1.191849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.515 mas, bmaj=14.09 mas, bpa=63.85 degrees ! Estimated noise=0.669582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103349 Jy ! Component: 100 - total flux cleaned = 0.00125209 Jy ! Component: 150 - total flux cleaned = 0.00135442 Jy ! Component: 200 - total flux cleaned = 0.00135502 Jy ! Total flux subtracted in 200 components = 0.00135502 Jy ! Clean residual min=-0.002345 max=0.002829 Jy/beam ! Clean residual mean=-0.000008 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0795249 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.0795249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055490Jy sigma=1.191160 ! Fit after self-cal, rms=0.055564Jy sigma=1.190682 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 = 0.000108324 Jy ! Component: 100 - total flux cleaned = 3.92368e-05 Jy ! Component: 150 - total flux cleaned = -2.4317e-06 Jy ! Component: 200 - total flux cleaned = -2.26785e-05 Jy ! Total flux subtracted in 200 components = -2.26785e-05 Jy ! Clean residual min=-0.002351 max=0.002840 Jy/beam ! Clean residual mean=-0.000007 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0795022 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.0795022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055544Jy sigma=1.190392 ! Fit after self-cal, rms=0.055543Jy sigma=1.190349 ! 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=0.055543Jy sigma=1.190349 ! Fit after self-cal, rms=0.055567Jy sigma=1.190167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.489 mas, bmaj=14.03 mas, bpa=63.81 degrees ! Estimated noise=0.667412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587478 Jy ! Component: 100 - total flux cleaned = 0.000820758 Jy ! Component: 150 - total flux cleaned = 0.000902118 Jy ! Component: 200 - total flux cleaned = 0.000901748 Jy ! Total flux subtracted in 200 components = 0.000901748 Jy ! Clean residual min=-0.002341 max=0.002744 Jy/beam ! Clean residual mean=-0.000011 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.080404 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 158 components and 0.080404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055545Jy sigma=1.189870 ! Fit after self-cal, rms=0.055554Jy sigma=1.189828 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 = 2.24272e-05 Jy ! Component: 100 - total flux cleaned = 2.22389e-05 Jy ! Component: 150 - total flux cleaned = 4.05319e-05 Jy ! Component: 200 - total flux cleaned = 3.97471e-05 Jy ! Total flux subtracted in 200 components = 3.97471e-05 Jy ! Clean residual min=-0.002335 max=0.002731 Jy/beam ! Clean residual mean=-0.000010 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0804437 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.0804437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055539Jy sigma=1.189647 ! Fit after self-cal, rms=0.055539Jy sigma=1.189625 ! 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=0.055539Jy sigma=1.189625 ! Fit after self-cal, rms=0.055440Jy sigma=1.189559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.67 mas, bmaj=15.29 mas, bpa=60.51 degrees ! Estimated noise=0.680181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343572 Jy ! Component: 100 - total flux cleaned = 0.000387638 Jy ! Component: 150 - total flux cleaned = 0.000401982 Jy ! Component: 200 - total flux cleaned = 0.000414468 Jy ! Total flux subtracted in 200 components = 0.000414468 Jy ! Clean residual min=-0.002349 max=0.002565 Jy/beam ! Clean residual mean=-0.000014 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0808582 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 184 components and 0.0808582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055429Jy sigma=1.189442 ! Fit after self-cal, rms=0.055427Jy sigma=1.189416 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 = -1.25073e-05 Jy ! Component: 100 - total flux cleaned = -2.59917e-05 Jy ! Component: 150 - total flux cleaned = -3.84763e-05 Jy ! Component: 200 - total flux cleaned = -2.65138e-05 Jy ! Total flux subtracted in 200 components = -2.65138e-05 Jy ! Clean residual min=-0.002340 max=0.002560 Jy/beam ! Clean residual mean=-0.000014 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0808317 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 190 components and 0.0808317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055419Jy sigma=1.189324 ! Fit after self-cal, rms=0.055421Jy sigma=1.189303 ! 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=9.463 mas, bmaj=13.97 mas, bpa=64.11 degrees ! Estimated noise=0.665999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.463 x 13.97 at 64.11 degrees (North through East) ! Clean map min=-0.0023709 max=0.053705 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=9.038 mas, bmaj=14.18 mas, bpa=62.53 degrees ! Estimated noise=0.881639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436182 Jy ! Component: 100 - total flux cleaned = 0.0582968 Jy ! Component: 150 - total flux cleaned = 0.0662108 Jy ! Component: 200 - total flux cleaned = 0.0712725 Jy ! Total flux subtracted in 200 components = 0.0712725 Jy ! Clean residual min=-0.003581 max=0.003319 Jy/beam ! Clean residual mean=-0.000023 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.0712726 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.0712726 Jy ! Inverting map and beam ! Estimated beam: bmin=9.463 mas, bmaj=13.97 mas, bpa=64.11 degrees ! Estimated noise=0.665999 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 = 0.00405629 Jy ! Component: 100 - total flux cleaned = 0.00654 Jy ! Component: 150 - total flux cleaned = 0.00815766 Jy ! Component: 200 - total flux cleaned = 0.00922032 Jy ! Total flux subtracted in 200 components = 0.00922032 Jy ! Clean residual min=-0.002633 max=0.002838 Jy/beam ! Clean residual mean=-0.000012 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0804929 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.0804928 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=10.67 mas, bmaj=15.29 mas, bpa=60.51 degrees ! Estimated noise=0.680181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.1837e-05 Jy ! Component: 100 - total flux cleaned = 0.000243642 Jy ! Component: 150 - total flux cleaned = 0.000362388 Jy ! Component: 200 - total flux cleaned = 0.000434771 Jy ! Total flux subtracted in 200 components = 0.000434771 Jy ! Clean residual min=-0.002452 max=0.002676 Jy/beam ! Clean residual mean=-0.000015 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0809276 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 = -7.99773e-08 Jy ! Component: 100 - total flux cleaned = 3.3155e-05 Jy ! Component: 150 - total flux cleaned = 4.92535e-05 Jy ! Component: 200 - total flux cleaned = 6.4704e-05 Jy ! Total flux subtracted in 200 components = 6.4704e-05 Jy ! Clean residual min=-0.002433 max=0.002652 Jy/beam ! Clean residual mean=-0.000014 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0809923 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 0.0809923 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=9.463 mas, bmaj=13.97 mas, bpa=64.11 degrees ! Estimated noise=0.665999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.85427e-05 Jy ! Component: 100 - total flux cleaned = 0.000107937 Jy ! Component: 150 - total flux cleaned = 0.000175554 Jy ! Component: 200 - total flux cleaned = 0.000196319 Jy ! Total flux subtracted in 200 components = 0.000196319 Jy ! Clean residual min=-0.002471 max=0.002718 Jy/beam ! Clean residual mean=-0.000011 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0811886 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.0811886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055435Jy sigma=1.189618 ! Fit after self-cal, rms=0.055430Jy sigma=1.189552 wmodel J0752+5809_S_map.mod ! Writing 138 model components to file: J0752+5809_S_map.mod wobs J0752+5809_S_uvs.fits ! Writing UV FITS file: J0752+5809_S_uvs.fits wwins J0752+5809_S_map.win ! wwins: Wrote 1 windows to J0752+5809_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 = 0.000823719 Jy ! Component: 100 - total flux cleaned = 0.00123789 Jy ! Component: 150 - total flux cleaned = 0.00157254 Jy ! Component: 200 - total flux cleaned = 0.00177775 Jy ! Component: 250 - total flux cleaned = 0.00193758 Jy ! Component: 300 - total flux cleaned = 0.00196811 Jy ! Component: 350 - total flux cleaned = 0.00202505 Jy ! Component: 400 - total flux cleaned = 0.00205197 Jy ! Component: 450 - total flux cleaned = 0.00212874 Jy ! Component: 500 - total flux cleaned = 0.00212886 Jy ! Component: 550 - total flux cleaned = 0.00210508 Jy ! Component: 600 - total flux cleaned = 0.00214948 Jy ! Component: 650 - total flux cleaned = 0.00221317 Jy ! Component: 700 - total flux cleaned = 0.00227546 Jy ! Component: 750 - total flux cleaned = 0.00237549 Jy ! Component: 800 - total flux cleaned = 0.00254863 Jy ! Component: 850 - total flux cleaned = 0.00267842 Jy ! Component: 900 - total flux cleaned = 0.00280474 Jy ! Component: 950 - total flux cleaned = 0.00294452 Jy ! Component: 1000 - total flux cleaned = 0.00304604 Jy ! Component: 1050 - total flux cleaned = 0.00312843 Jy ! Component: 1100 - total flux cleaned = 0.00325599 Jy ! Component: 1150 - total flux cleaned = 0.00334878 Jy ! Component: 1200 - total flux cleaned = 0.00345439 Jy ! Component: 1250 - total flux cleaned = 0.00349877 Jy ! Component: 1300 - total flux cleaned = 0.0035993 Jy ! Component: 1350 - total flux cleaned = 0.00364154 Jy ! Component: 1400 - total flux cleaned = 0.00370996 Jy ! Component: 1450 - total flux cleaned = 0.00378986 Jy ! Component: 1500 - total flux cleaned = 0.00384187 Jy ! Component: 1550 - total flux cleaned = 0.0038796 Jy ! Component: 1600 - total flux cleaned = 0.00391665 Jy ! Component: 1650 - total flux cleaned = 0.0039895 Jy ! Component: 1700 - total flux cleaned = 0.00406098 Jy ! Component: 1750 - total flux cleaned = 0.00413081 Jy ! Component: 1800 - total flux cleaned = 0.00418813 Jy ! Component: 1850 - total flux cleaned = 0.00428959 Jy ! Component: 1900 - total flux cleaned = 0.00436709 Jy ! Component: 1950 - total flux cleaned = 0.00447626 Jy ! Component: 2000 - total flux cleaned = 0.00453007 Jy ! Component: 2050 - total flux cleaned = 0.00459381 Jy ! Component: 2100 - total flux cleaned = 0.00466742 Jy ! Component: 2150 - total flux cleaned = 0.00476095 Jy ! Component: 2200 - total flux cleaned = 0.00484311 Jy ! Component: 2250 - total flux cleaned = 0.00489384 Jy ! Component: 2300 - total flux cleaned = 0.00497447 Jy ! Component: 2350 - total flux cleaned = 0.00503423 Jy ! Component: 2400 - total flux cleaned = 0.00511307 Jy ! Component: 2450 - total flux cleaned = 0.00514228 Jy ! Component: 2500 - total flux cleaned = 0.00520039 Jy ! Component: 2550 - total flux cleaned = 0.00523888 Jy ! Component: 2600 - total flux cleaned = 0.00532442 Jy ! Component: 2650 - total flux cleaned = 0.00536211 Jy ! Component: 2700 - total flux cleaned = 0.00537163 Jy ! Component: 2750 - total flux cleaned = 0.00539031 Jy ! Component: 2800 - total flux cleaned = 0.00543653 Jy ! Component: 2850 - total flux cleaned = 0.00545491 Jy ! Component: 2900 - total flux cleaned = 0.0054822 Jy ! Component: 2950 - total flux cleaned = 0.00552728 Jy ! Component: 3000 - total flux cleaned = 0.00554521 Jy ! Component: 3050 - total flux cleaned = 0.00555407 Jy ! Component: 3100 - total flux cleaned = 0.00559835 Jy ! Component: 3150 - total flux cleaned = 0.0056424 Jy ! Component: 3200 - total flux cleaned = 0.00567746 Jy ! Component: 3250 - total flux cleaned = 0.00572108 Jy ! Component: 3300 - total flux cleaned = 0.00577312 Jy ! Component: 3350 - total flux cleaned = 0.0058249 Jy ! Component: 3400 - total flux cleaned = 0.00585064 Jy ! Component: 3450 - total flux cleaned = 0.00591905 Jy ! Component: 3500 - total flux cleaned = 0.00595308 Jy ! Component: 3550 - total flux cleaned = 0.00600392 Jy ! Component: 3600 - total flux cleaned = 0.00604616 Jy ! Component: 3650 - total flux cleaned = 0.00607983 Jy ! Component: 3700 - total flux cleaned = 0.00613011 Jy ! Component: 3750 - total flux cleaned = 0.00618023 Jy ! Component: 3800 - total flux cleaned = 0.00623019 Jy ! Component: 3850 - total flux cleaned = 0.00632145 Jy ! Component: 3900 - total flux cleaned = 0.00641239 Jy ! Component: 3950 - total flux cleaned = 0.0064782 Jy ! Component: 4000 - total flux cleaned = 0.0065275 Jy ! Component: 4050 - total flux cleaned = 0.00660939 Jy ! Total flux subtracted in 4096 components = 0.00666653 Jy ! Clean residual min=-0.000524 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0878551 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 488 components and 0.0878551 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0752+5809_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.463 x 13.97 at 64.11 degrees (North through East) ! Clean map min=-0.0016012 max=0.054142 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0752+5809_S_map.fits wmodel /vlbi/uf001/uva//J0752+5809_S_map.mod ! Writing 488 model components to file: /vlbi/uf001/uva//J0752+5809_S_map.mod wobs /vlbi/uf001/uva//J0752+5809_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0752+5809_S_uvs.fits wwins /vlbi/uf001/uva//J0752+5809_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0752+5809_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0541421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153411 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.850049 0.850049 1.7001 3.4002 6.80039 13.6008 27.2016 54.4031 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 352.92 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0752+5809_S_dfm.log closed on Sun Jan 13 23:41:28 2019