! Started logfile: /vlbi/uf001/uva//J2247-1237_S_dfm.log on Mon Jan 14 06:24:04 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//J2247-1237_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2247-1237_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919688 visibilities/baseline/integration-bin. ! Found source: J2247-1237 ! ! 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 7077 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 J2247-1237_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.128035Jy sigma=19.369631 ! Fit after self-cal, rms=0.512034Jy sigma=8.800116 ! 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=2.505 mas, bmaj=6.491 mas, bpa=-5.326 degrees ! Estimated noise=0.718397 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 = 0.381662 Jy ! Component: 100 - total flux cleaned = 0.46497 Jy ! Total flux subtracted in 100 components = 0.46497 Jy ! Clean residual min=-0.012729 max=0.024809 Jy/beam ! Clean residual mean=0.000009 rms=0.003102 Jy/beam ! Combined flux in latest and established models = 0.46497 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.46497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101263Jy sigma=1.683174 ! Fit after self-cal, rms=0.101258Jy sigma=1.683075 ! Inverting map ! Added new window around map position (-17.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285471 Jy ! Component: 100 - total flux cleaned = 0.0453859 Jy ! Total flux subtracted in 100 components = 0.0453859 Jy ! Clean residual min=-0.010578 max=0.010358 Jy/beam ! Clean residual mean=0.000004 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.510356 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.510356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091323Jy sigma=1.517988 ! Fit after self-cal, rms=0.091194Jy sigma=1.516310 ! 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=2.992 mas, bmaj=7.568 mas, bpa=-3.743 degrees ! Estimated noise=0.515156 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 = 0.0153871 Jy ! Component: 100 - total flux cleaned = 0.0256561 Jy ! Component: 150 - total flux cleaned = 0.0329837 Jy ! Component: 200 - total flux cleaned = 0.0385242 Jy ! Total flux subtracted in 200 components = 0.0385242 Jy ! Clean residual min=-0.011209 max=0.011636 Jy/beam ! Clean residual mean=0.000016 rms=0.002306 Jy/beam ! Combined flux in latest and established models = 0.54888 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 64 components and 0.54888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087857Jy sigma=1.462075 ! Fit after self-cal, rms=0.087746Jy sigma=1.460344 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.992 x 7.568 at -3.743 degrees (North through East) ! Clean map min=-0.010652 max=0.4956 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 KP 1.03 ! LA 0.93 MK 0.99 NL 1.07 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.00 KP 1.04 ! LA 0.92 MK 1.00 NL 1.12 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.99 KP 1.02 ! LA 0.92 MK 1.01 NL 1.12 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.087746Jy sigma=1.460344 ! Fit after self-cal, rms=0.081626Jy sigma=1.344798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.003 mas, bmaj=7.629 mas, bpa=-3.81 degrees ! Estimated noise=0.513894 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 = 0.00471135 Jy ! Component: 100 - total flux cleaned = 0.00670808 Jy ! Component: 150 - total flux cleaned = 0.00728966 Jy ! Component: 200 - total flux cleaned = 0.00751479 Jy ! Total flux subtracted in 200 components = 0.00751479 Jy ! Clean residual min=-0.004330 max=0.004292 Jy/beam ! Clean residual mean=0.000001 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.556395 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.556395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081357Jy sigma=1.339815 ! Fit after self-cal, rms=0.081366Jy sigma=1.339427 ! 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=0.081366Jy sigma=1.339427 ! Fit after self-cal, rms=0.080481Jy sigma=1.321830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=7.622 mas, bpa=-3.768 degrees ! Estimated noise=0.513989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104554 Jy ! Component: 100 - total flux cleaned = 0.0012004 Jy ! Component: 150 - total flux cleaned = 0.0013035 Jy ! Component: 200 - total flux cleaned = 0.00136697 Jy ! Total flux subtracted in 200 components = 0.00136697 Jy ! Clean residual min=-0.003647 max=0.002896 Jy/beam ! Clean residual mean=0.000004 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.557762 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.557762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080444Jy sigma=1.321333 ! Fit after self-cal, rms=0.080445Jy sigma=1.321308 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 = 6.2046e-05 Jy ! Component: 100 - total flux cleaned = 8.8971e-05 Jy ! Component: 150 - total flux cleaned = 0.000164184 Jy ! Component: 200 - total flux cleaned = 0.000234589 Jy ! Total flux subtracted in 200 components = 0.000234589 Jy ! Clean residual min=-0.003667 max=0.002862 Jy/beam ! Clean residual mean=0.000004 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.557996 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.557996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080428Jy sigma=1.321085 ! Fit after self-cal, rms=0.080427Jy sigma=1.321081 ! 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=0.080427Jy sigma=1.321081 ! Fit after self-cal, rms=0.079537Jy sigma=1.306722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=7.622 mas, bpa=-3.763 degrees ! Estimated noise=0.514131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105266 Jy ! Component: 100 - total flux cleaned = 0.000202421 Jy ! Component: 150 - total flux cleaned = 0.000288763 Jy ! Component: 200 - total flux cleaned = 0.00034787 Jy ! Total flux subtracted in 200 components = 0.00034787 Jy ! Clean residual min=-0.002363 max=0.002376 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.558344 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.558344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079522Jy sigma=1.306501 ! Fit after self-cal, rms=0.079523Jy sigma=1.306483 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 = -4.14125e-05 Jy ! Component: 100 - total flux cleaned = -5.20248e-06 Jy ! Component: 150 - total flux cleaned = 1.18811e-05 Jy ! Component: 200 - total flux cleaned = 2.81686e-05 Jy ! Total flux subtracted in 200 components = 2.81686e-05 Jy ! Clean residual min=-0.002329 max=0.002385 Jy/beam ! Clean residual mean=0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.558372 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.558372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079516Jy sigma=1.306369 ! Fit after self-cal, rms=0.079516Jy sigma=1.306366 ! 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=0.079516Jy sigma=1.306366 ! Fit after self-cal, rms=0.079560Jy sigma=1.306346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.212 mas, bmaj=13.92 mas, bpa=0.7729 degrees ! Estimated noise=0.686403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146851 Jy ! Component: 100 - total flux cleaned = 0.0021596 Jy ! Component: 150 - total flux cleaned = 0.00230535 Jy ! Component: 200 - total flux cleaned = 0.00235164 Jy ! Total flux subtracted in 200 components = 0.00235164 Jy ! Clean residual min=-0.002643 max=0.003129 Jy/beam ! Clean residual mean=0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.560724 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.560724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079571Jy sigma=1.306482 ! Fit after self-cal, rms=0.079566Jy sigma=1.306452 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184866 Jy ! Component: 100 - total flux cleaned = 0.00235043 Jy ! Component: 150 - total flux cleaned = 0.00297584 Jy ! Component: 200 - total flux cleaned = 0.00329761 Jy ! Total flux subtracted in 200 components = 0.00329761 Jy ! Clean residual min=-0.002153 max=0.002221 Jy/beam ! Clean residual mean=0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.564022 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.564022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079493Jy sigma=1.305323 ! Fit after self-cal, rms=0.079486Jy sigma=1.305214 ! 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=3.002 mas, bmaj=7.622 mas, bpa=-3.764 degrees ! Estimated noise=0.514373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.002 x 7.622 at -3.764 degrees (North through East) ! Clean map min=-0.0020831 max=0.49456 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=2.51 mas, bmaj=6.529 mas, bpa=-5.334 degrees ! Estimated noise=0.719209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.382055 Jy ! Component: 100 - total flux cleaned = 0.46547 Jy ! Component: 150 - total flux cleaned = 0.493133 Jy ! Component: 200 - total flux cleaned = 0.509366 Jy ! Total flux subtracted in 200 components = 0.509366 Jy ! Clean residual min=-0.004954 max=0.008255 Jy/beam ! Clean residual mean=-0.000001 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.509366 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.509366 Jy ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=7.622 mas, bpa=-3.764 degrees ! Estimated noise=0.514373 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 = 0.0136562 Jy ! Component: 100 - total flux cleaned = 0.0227734 Jy ! Component: 150 - total flux cleaned = 0.0294026 Jy ! Component: 200 - total flux cleaned = 0.0343443 Jy ! Total flux subtracted in 200 components = 0.0343443 Jy ! Clean residual min=-0.002943 max=0.003013 Jy/beam ! Clean residual mean=0.000005 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.54371 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.54371 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=7.212 mas, bmaj=13.92 mas, bpa=0.7729 degrees ! Estimated noise=0.686403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066214 Jy ! Component: 100 - total flux cleaned = 0.0109457 Jy ! Component: 150 - total flux cleaned = 0.0134401 Jy ! Component: 200 - total flux cleaned = 0.0150126 Jy ! Total flux subtracted in 200 components = 0.0150126 Jy ! Clean residual min=-0.002406 max=0.002426 Jy/beam ! Clean residual mean=0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.558723 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 = 0.001314 Jy ! Component: 100 - total flux cleaned = 0.00230624 Jy ! Component: 150 - total flux cleaned = 0.00311525 Jy ! Component: 200 - total flux cleaned = 0.00363699 Jy ! Total flux subtracted in 200 components = 0.00363699 Jy ! Clean residual min=-0.002150 max=0.001998 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.56236 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 164 components and 0.56236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=7.622 mas, bpa=-3.764 degrees ! Estimated noise=0.514373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312397 Jy ! Component: 100 - total flux cleaned = 0.00054093 Jy ! Component: 150 - total flux cleaned = 0.000542771 Jy ! Component: 200 - total flux cleaned = 0.000499788 Jy ! Total flux subtracted in 200 components = 0.000499788 Jy ! Clean residual min=-0.002082 max=0.001869 Jy/beam ! Clean residual mean=0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.56286 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 195 components and 0.56286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079389Jy sigma=1.303763 ! Fit after self-cal, rms=0.079381Jy sigma=1.303657 wmodel J2247-1237_S_map.mod ! Writing 195 model components to file: J2247-1237_S_map.mod wobs J2247-1237_S_uvs.fits ! Writing UV FITS file: J2247-1237_S_uvs.fits wwins J2247-1237_S_map.win ! wwins: Wrote 3 windows to J2247-1237_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 = -0.000932773 Jy ! Component: 100 - total flux cleaned = -0.00154391 Jy ! Component: 150 - total flux cleaned = -0.00205557 Jy ! Component: 200 - total flux cleaned = -0.00235089 Jy ! Component: 250 - total flux cleaned = -0.00269977 Jy ! Component: 300 - total flux cleaned = -0.00297696 Jy ! Component: 350 - total flux cleaned = -0.00327586 Jy ! Component: 400 - total flux cleaned = -0.00336363 Jy ! Component: 450 - total flux cleaned = -0.00361981 Jy ! Component: 500 - total flux cleaned = -0.00378611 Jy ! Component: 550 - total flux cleaned = -0.00381357 Jy ! Component: 600 - total flux cleaned = -0.00386815 Jy ! Component: 650 - total flux cleaned = -0.00407858 Jy ! Component: 700 - total flux cleaned = -0.0041563 Jy ! Component: 750 - total flux cleaned = -0.0043092 Jy ! Component: 800 - total flux cleaned = -0.00440931 Jy ! Component: 850 - total flux cleaned = -0.00450825 Jy ! Component: 900 - total flux cleaned = -0.00458096 Jy ! Component: 950 - total flux cleaned = -0.00467705 Jy ! Component: 1000 - total flux cleaned = -0.00474824 Jy ! Component: 1050 - total flux cleaned = -0.00477154 Jy ! Component: 1100 - total flux cleaned = -0.00484079 Jy ! Component: 1150 - total flux cleaned = -0.00486318 Jy ! Component: 1200 - total flux cleaned = -0.00486292 Jy ! Component: 1250 - total flux cleaned = -0.00481821 Jy ! Component: 1300 - total flux cleaned = -0.00484045 Jy ! Component: 1350 - total flux cleaned = -0.00477588 Jy ! Component: 1400 - total flux cleaned = -0.00486196 Jy ! Component: 1450 - total flux cleaned = -0.00484074 Jy ! Component: 1500 - total flux cleaned = -0.00481983 Jy ! Component: 1550 - total flux cleaned = -0.00488223 Jy ! Component: 1600 - total flux cleaned = -0.00484097 Jy ! Component: 1650 - total flux cleaned = -0.00488141 Jy ! Component: 1700 - total flux cleaned = -0.00482094 Jy ! Component: 1750 - total flux cleaned = -0.00478099 Jy ! Component: 1800 - total flux cleaned = -0.00474161 Jy ! Component: 1850 - total flux cleaned = -0.00481998 Jy ! Component: 1900 - total flux cleaned = -0.00480051 Jy ! Component: 1950 - total flux cleaned = -0.00481982 Jy ! Component: 2000 - total flux cleaned = -0.00480048 Jy ! Component: 2050 - total flux cleaned = -0.00474378 Jy ! Component: 2100 - total flux cleaned = -0.00478136 Jy ! Component: 2150 - total flux cleaned = -0.00478154 Jy ! Component: 2200 - total flux cleaned = -0.0048185 Jy ! Component: 2250 - total flux cleaned = -0.00476337 Jy ! Component: 2300 - total flux cleaned = -0.00478175 Jy ! Component: 2350 - total flux cleaned = -0.00483566 Jy ! Component: 2400 - total flux cleaned = -0.00478201 Jy ! Component: 2450 - total flux cleaned = -0.00472892 Jy ! Component: 2500 - total flux cleaned = -0.00478159 Jy ! Component: 2550 - total flux cleaned = -0.00472905 Jy ! Component: 2600 - total flux cleaned = -0.00471165 Jy ! Component: 2650 - total flux cleaned = -0.0046945 Jy ! Component: 2700 - total flux cleaned = -0.0046944 Jy ! Component: 2750 - total flux cleaned = -0.00467743 Jy ! Component: 2800 - total flux cleaned = -0.00461009 Jy ! Component: 2850 - total flux cleaned = -0.0045601 Jy ! Component: 2900 - total flux cleaned = -0.00451078 Jy ! Component: 2950 - total flux cleaned = -0.00452728 Jy ! Component: 3000 - total flux cleaned = -0.00449469 Jy ! Component: 3050 - total flux cleaned = -0.00447858 Jy ! Component: 3100 - total flux cleaned = -0.00446239 Jy ! Component: 3150 - total flux cleaned = -0.00443043 Jy ! Component: 3200 - total flux cleaned = -0.00439875 Jy ! Component: 3250 - total flux cleaned = -0.00438304 Jy ! Component: 3300 - total flux cleaned = -0.00439867 Jy ! Component: 3350 - total flux cleaned = -0.00436762 Jy ! Component: 3400 - total flux cleaned = -0.00433684 Jy ! Component: 3450 - total flux cleaned = -0.0043215 Jy ! Component: 3500 - total flux cleaned = -0.00433675 Jy ! Component: 3550 - total flux cleaned = -0.00429148 Jy ! Component: 3600 - total flux cleaned = -0.00430633 Jy ! Component: 3650 - total flux cleaned = -0.00426181 Jy ! Component: 3700 - total flux cleaned = -0.00420304 Jy ! Component: 3750 - total flux cleaned = -0.00421779 Jy ! Component: 3800 - total flux cleaned = -0.00418879 Jy ! Component: 3850 - total flux cleaned = -0.00418867 Jy ! Component: 3900 - total flux cleaned = -0.0041311 Jy ! Component: 3950 - total flux cleaned = -0.00413117 Jy ! Component: 4000 - total flux cleaned = -0.00414533 Jy ! Component: 4050 - total flux cleaned = -0.00414536 Jy ! Total flux subtracted in 4096 components = -0.00406119 Jy ! Clean residual min=-0.000847 max=0.000795 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.558799 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 492 components and 0.558799 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2247-1237_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.002 x 7.622 at -3.764 degrees (North through East) ! Clean map min=-0.0018412 max=0.49557 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2247-1237_S_map.fits wmodel /vlbi/uf001/uva//J2247-1237_S_map.mod ! Writing 492 model components to file: /vlbi/uf001/uva//J2247-1237_S_map.mod wobs /vlbi/uf001/uva//J2247-1237_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2247-1237_S_uvs.fits wwins /vlbi/uf001/uva//J2247-1237_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2247-1237_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.49557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1571 0.1571 0.3142 0.628401 1.2568 2.5136 5.02721 10.0544 20.1088 40.2177 80.4353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.495 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1909.61 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2247-1237_S_dfm.log closed on Mon Jan 14 06:24:08 2019