! Started logfile: /vlbi/uf001/uva//J1327+1223_S_dfm.log on Mon Jan 14 02:24:36 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//J1327+1223_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1327+1223_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847563 visibilities/baseline/integration-bin. ! Found source: J1327+1223 ! ! 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 6522 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 J1327+1223_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023455Jy sigma=22.904010 ! Fit after self-cal, rms=0.798860Jy sigma=17.797397 ! 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=3.211 mas, bmaj=6.573 mas, bpa=0.7374 degrees ! Estimated noise=0.550812 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 = 0.156095 Jy ! Component: 100 - total flux cleaned = 0.192247 Jy ! Total flux subtracted in 100 components = 0.192247 Jy ! Clean residual min=-0.006754 max=0.013847 Jy/beam ! Clean residual mean=-0.000052 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.192247 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.192247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065115Jy sigma=1.373681 ! Fit after self-cal, rms=0.065110Jy sigma=1.373534 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148146 Jy ! Component: 100 - total flux cleaned = 0.0221954 Jy ! Total flux subtracted in 100 components = 0.0221954 Jy ! Clean residual min=-0.005654 max=0.005791 Jy/beam ! Clean residual mean=-0.000029 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.214442 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.214443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061687Jy sigma=1.285447 ! Fit after self-cal, rms=0.061681Jy sigma=1.285185 ! 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=3.772 mas, bmaj=7.341 mas, bpa=-0.7922 degrees ! Estimated noise=0.415481 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 (-3, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670462 Jy ! Component: 100 - total flux cleaned = 0.0109514 Jy ! Component: 150 - total flux cleaned = 0.0131782 Jy ! Component: 200 - total flux cleaned = 0.0145298 Jy ! Total flux subtracted in 200 components = 0.0145298 Jy ! Clean residual min=-0.004587 max=0.004013 Jy/beam ! Clean residual mean=-0.000027 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.228972 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.228972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060795Jy sigma=1.265489 ! Fit after self-cal, rms=0.060773Jy sigma=1.264857 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.772 x 7.341 at -0.7922 degrees (North through East) ! Clean map min=-0.0043992 max=0.20163 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 1.03 ! LA 0.95 MK 1.02 NL 1.04 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.00 KP 1.02 ! LA 0.98 MK 1.03 NL 1.07 OV 0.98 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 1.02 ! LA 0.94 MK 1.01 NL 1.05 OV 0.97 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.060773Jy sigma=1.264857 ! Fit after self-cal, rms=0.060426Jy sigma=1.241522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.789 mas, bmaj=7.406 mas, bpa=-0.5861 degrees ! Estimated noise=0.414963 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 = -0.00122064 Jy ! Component: 100 - total flux cleaned = -0.00181551 Jy ! Component: 150 - total flux cleaned = -0.00209771 Jy ! Component: 200 - total flux cleaned = -0.00231509 Jy ! Total flux subtracted in 200 components = -0.00231509 Jy ! Clean residual min=-0.002823 max=0.003403 Jy/beam ! Clean residual mean=-0.000008 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.226657 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.226657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060338Jy sigma=1.240239 ! Fit after self-cal, rms=0.060349Jy sigma=1.240081 ! 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=0.060349Jy sigma=1.240081 ! Fit after self-cal, rms=0.060364Jy sigma=1.207097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=7.394 mas, bpa=-0.623 degrees ! Estimated noise=0.415576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000757385 Jy ! Component: 100 - total flux cleaned = -0.0010328 Jy ! Component: 150 - total flux cleaned = -0.00114976 Jy ! Component: 200 - total flux cleaned = -0.00122676 Jy ! Total flux subtracted in 200 components = -0.00122676 Jy ! Clean residual min=-0.002265 max=0.001906 Jy/beam ! Clean residual mean=-0.000008 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.22543 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.22543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060328Jy sigma=1.206368 ! Fit after self-cal, rms=0.060357Jy sigma=1.206239 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 = -7.75285e-05 Jy ! Component: 100 - total flux cleaned = -0.000145906 Jy ! Component: 150 - total flux cleaned = -0.000187283 Jy ! Component: 200 - total flux cleaned = -0.000207405 Jy ! Total flux subtracted in 200 components = -0.000207405 Jy ! Clean residual min=-0.002215 max=0.001890 Jy/beam ! Clean residual mean=-0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.225223 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.225223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060342Jy sigma=1.205937 ! Fit after self-cal, rms=0.060342Jy sigma=1.205928 ! 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=0.060342Jy sigma=1.205928 ! Fit after self-cal, rms=0.060530Jy sigma=1.205684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=7.396 mas, bpa=-0.6256 degrees ! Estimated noise=0.415308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561823 Jy ! Component: 100 - total flux cleaned = -0.000606885 Jy ! Component: 150 - total flux cleaned = -0.000647308 Jy ! Component: 200 - total flux cleaned = -0.000702203 Jy ! Total flux subtracted in 200 components = -0.000702203 Jy ! Clean residual min=-0.002172 max=0.001882 Jy/beam ! Clean residual mean=-0.000008 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.224521 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.224521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060514Jy sigma=1.205372 ! Fit after self-cal, rms=0.060517Jy sigma=1.205359 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 = -1.74352e-05 Jy ! Component: 100 - total flux cleaned = -8.32365e-05 Jy ! Component: 150 - total flux cleaned = -0.000113435 Jy ! Component: 200 - total flux cleaned = -0.000141132 Jy ! Total flux subtracted in 200 components = -0.000141132 Jy ! Clean residual min=-0.002139 max=0.001876 Jy/beam ! Clean residual mean=-0.000009 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.22438 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.22438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060509Jy sigma=1.205204 ! Fit after self-cal, rms=0.060510Jy sigma=1.205200 ! 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=0.060510Jy sigma=1.205200 ! Fit after self-cal, rms=0.060569Jy sigma=1.205134 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.44 mas, bmaj=10.78 mas, bpa=-2.222 degrees ! Estimated noise=0.499195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367037 Jy ! Component: 100 - total flux cleaned = -0.000435834 Jy ! Component: 150 - total flux cleaned = -0.000480255 Jy ! Component: 200 - total flux cleaned = -0.00052928 Jy ! Total flux subtracted in 200 components = -0.00052928 Jy ! Clean residual min=-0.002102 max=0.002111 Jy/beam ! Clean residual mean=-0.000017 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.22385 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 106 components and 0.22385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060564Jy sigma=1.205076 ! Fit after self-cal, rms=0.060566Jy sigma=1.205065 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 = -6.58812e-05 Jy ! Component: 100 - total flux cleaned = -8.41295e-05 Jy ! Component: 150 - total flux cleaned = -0.000100948 Jy ! Component: 200 - total flux cleaned = -0.000116762 Jy ! Total flux subtracted in 200 components = -0.000116762 Jy ! Clean residual min=-0.002096 max=0.002118 Jy/beam ! Clean residual mean=-0.000017 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.223734 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 0.223734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060563Jy sigma=1.205031 ! Fit after self-cal, rms=0.060564Jy sigma=1.205029 ! 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=3.793 mas, bmaj=7.397 mas, bpa=-0.6353 degrees ! Estimated noise=0.415121 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 7.397 at -0.6353 degrees (North through East) ! Clean map min=-0.0020521 max=0.20223 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=3.225 mas, bmaj=6.607 mas, bpa=1.061 degrees ! Estimated noise=0.550924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15607 Jy ! Component: 100 - total flux cleaned = 0.192121 Jy ! Component: 150 - total flux cleaned = 0.206477 Jy ! Component: 200 - total flux cleaned = 0.213637 Jy ! Total flux subtracted in 200 components = 0.213637 Jy ! Clean residual min=-0.003741 max=0.003507 Jy/beam ! Clean residual mean=-0.000019 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.213637 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.213637 Jy ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=7.397 mas, bpa=-0.6353 degrees ! Estimated noise=0.415121 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 = 0.00433359 Jy ! Component: 100 - total flux cleaned = 0.00680817 Jy ! Component: 150 - total flux cleaned = 0.00772571 Jy ! Component: 200 - total flux cleaned = 0.00815087 Jy ! Total flux subtracted in 200 components = 0.00815087 Jy ! Clean residual min=-0.002103 max=0.001818 Jy/beam ! Clean residual mean=-0.000012 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.221788 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.221788 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=7.44 mas, bmaj=10.78 mas, bpa=-2.222 degrees ! Estimated noise=0.499195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137614 Jy ! Component: 100 - total flux cleaned = 0.00164073 Jy ! Component: 150 - total flux cleaned = 0.00168843 Jy ! Component: 200 - total flux cleaned = 0.00168869 Jy ! Total flux subtracted in 200 components = 0.00168869 Jy ! Clean residual min=-0.002103 max=0.002090 Jy/beam ! Clean residual mean=-0.000018 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.223476 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 = -1.64826e-05 Jy ! Component: 100 - total flux cleaned = -3.14846e-05 Jy ! Component: 150 - total flux cleaned = -6.88338e-05 Jy ! Component: 200 - total flux cleaned = -0.000101025 Jy ! Total flux subtracted in 200 components = -0.000101025 Jy ! Clean residual min=-0.002064 max=0.002105 Jy/beam ! Clean residual mean=-0.000018 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.223375 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.223375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=7.397 mas, bpa=-0.6353 degrees ! Estimated noise=0.415121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152847 Jy ! Component: 100 - total flux cleaned = 0.000181941 Jy ! Component: 150 - total flux cleaned = 0.000181854 Jy ! Component: 200 - total flux cleaned = 0.000139032 Jy ! Total flux subtracted in 200 components = 0.000139032 Jy ! Clean residual min=-0.002105 max=0.001860 Jy/beam ! Clean residual mean=-0.000009 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.223514 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.223514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060586Jy sigma=1.205478 ! Fit after self-cal, rms=0.060585Jy sigma=1.205441 wmodel J1327+1223_S_map.mod ! Writing 82 model components to file: J1327+1223_S_map.mod wobs J1327+1223_S_uvs.fits ! Writing UV FITS file: J1327+1223_S_uvs.fits wwins J1327+1223_S_map.win ! wwins: Wrote 2 windows to J1327+1223_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 = -0.000552405 Jy ! Component: 100 - total flux cleaned = -0.00103112 Jy ! Component: 150 - total flux cleaned = -0.00136319 Jy ! Component: 200 - total flux cleaned = -0.00153514 Jy ! Component: 250 - total flux cleaned = -0.00161777 Jy ! Component: 300 - total flux cleaned = -0.00180341 Jy ! Component: 350 - total flux cleaned = -0.00185513 Jy ! Component: 400 - total flux cleaned = -0.00195569 Jy ! Component: 450 - total flux cleaned = -0.00207697 Jy ! Component: 500 - total flux cleaned = -0.00205273 Jy ! Component: 550 - total flux cleaned = -0.00205332 Jy ! Component: 600 - total flux cleaned = -0.00209926 Jy ! Component: 650 - total flux cleaned = -0.00212209 Jy ! Component: 700 - total flux cleaned = -0.00212284 Jy ! Component: 750 - total flux cleaned = -0.00214458 Jy ! Component: 800 - total flux cleaned = -0.00210228 Jy ! Component: 850 - total flux cleaned = -0.00210199 Jy ! Component: 900 - total flux cleaned = -0.00212217 Jy ! Component: 950 - total flux cleaned = -0.00208173 Jy ! Component: 1000 - total flux cleaned = -0.00212147 Jy ! Component: 1050 - total flux cleaned = -0.00210208 Jy ! Component: 1100 - total flux cleaned = -0.00216003 Jy ! Component: 1150 - total flux cleaned = -0.00217903 Jy ! Component: 1200 - total flux cleaned = -0.0022354 Jy ! Component: 1250 - total flux cleaned = -0.00216161 Jy ! Component: 1300 - total flux cleaned = -0.00218018 Jy ! Component: 1350 - total flux cleaned = -0.00223443 Jy ! Component: 1400 - total flux cleaned = -0.00228758 Jy ! Component: 1450 - total flux cleaned = -0.00223464 Jy ! Component: 1500 - total flux cleaned = -0.00223454 Jy ! Component: 1550 - total flux cleaned = -0.00220028 Jy ! Component: 1600 - total flux cleaned = -0.00220036 Jy ! Component: 1650 - total flux cleaned = -0.00223436 Jy ! Component: 1700 - total flux cleaned = -0.0022345 Jy ! Component: 1750 - total flux cleaned = -0.00220131 Jy ! Component: 1800 - total flux cleaned = -0.0022504 Jy ! Component: 1850 - total flux cleaned = -0.00216903 Jy ! Component: 1900 - total flux cleaned = -0.00216913 Jy ! Component: 1950 - total flux cleaned = -0.00212156 Jy ! Component: 2000 - total flux cleaned = -0.00210584 Jy ! Component: 2050 - total flux cleaned = -0.00207472 Jy ! Component: 2100 - total flux cleaned = -0.00202827 Jy ! Component: 2150 - total flux cleaned = -0.00196715 Jy ! Component: 2200 - total flux cleaned = -0.0019672 Jy ! Component: 2250 - total flux cleaned = -0.0019522 Jy ! Component: 2300 - total flux cleaned = -0.00190754 Jy ! Component: 2350 - total flux cleaned = -0.00187789 Jy ! Component: 2400 - total flux cleaned = -0.00181881 Jy ! Component: 2450 - total flux cleaned = -0.00176054 Jy ! Component: 2500 - total flux cleaned = -0.0017895 Jy ! Component: 2550 - total flux cleaned = -0.00164594 Jy ! Component: 2600 - total flux cleaned = -0.00166018 Jy ! Component: 2650 - total flux cleaned = -0.00160376 Jy ! Component: 2700 - total flux cleaned = -0.00157576 Jy ! Component: 2750 - total flux cleaned = -0.00158957 Jy ! Component: 2800 - total flux cleaned = -0.0015343 Jy ! Component: 2850 - total flux cleaned = -0.00154779 Jy ! Component: 2900 - total flux cleaned = -0.00152064 Jy ! Component: 2950 - total flux cleaned = -0.00147997 Jy ! Component: 3000 - total flux cleaned = -0.00145318 Jy ! Component: 3050 - total flux cleaned = -0.00133374 Jy ! Component: 3100 - total flux cleaned = -0.00137332 Jy ! Component: 3150 - total flux cleaned = -0.00136005 Jy ! Component: 3200 - total flux cleaned = -0.00130798 Jy ! Component: 3250 - total flux cleaned = -0.00135951 Jy ! Component: 3300 - total flux cleaned = -0.00138507 Jy ! Component: 3350 - total flux cleaned = -0.00133415 Jy ! Component: 3400 - total flux cleaned = -0.00134689 Jy ! Component: 3450 - total flux cleaned = -0.00130945 Jy ! Component: 3500 - total flux cleaned = -0.00128457 Jy ! Component: 3550 - total flux cleaned = -0.00129691 Jy ! Component: 3600 - total flux cleaned = -0.00130914 Jy ! Component: 3650 - total flux cleaned = -0.00124798 Jy ! Component: 3700 - total flux cleaned = -0.00128441 Jy ! Component: 3750 - total flux cleaned = -0.00129651 Jy ! Component: 3800 - total flux cleaned = -0.00124836 Jy ! Component: 3850 - total flux cleaned = -0.00126019 Jy ! Component: 3900 - total flux cleaned = -0.00120091 Jy ! Component: 3950 - total flux cleaned = -0.00118917 Jy ! Component: 4000 - total flux cleaned = -0.00118906 Jy ! Component: 4050 - total flux cleaned = -0.00120061 Jy ! Total flux subtracted in 4096 components = -0.00118905 Jy ! Clean residual min=-0.000643 max=0.000734 Jy/beam ! Clean residual mean=-0.000005 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.222325 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 361 components and 0.222325 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1327+1223_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.793 x 7.397 at -0.6353 degrees (North through East) ! Clean map min=-0.0017687 max=0.20244 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1327+1223_S_map.fits wmodel /vlbi/uf001/uva//J1327+1223_S_map.mod ! Writing 361 model components to file: /vlbi/uf001/uva//J1327+1223_S_map.mod wobs /vlbi/uf001/uva//J1327+1223_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1327+1223_S_uvs.fits wwins /vlbi/uf001/uva//J1327+1223_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1327+1223_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.202436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317338 0.317338 0.634677 1.26935 2.53871 5.07741 10.1548 20.3096 40.6193 81.2386 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 945.363 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1327+1223_S_dfm.log closed on Mon Jan 14 02:24:40 2019