! Started logfile: /vlbi/uf001/uva//J0743+1714_S_dfm.log on Sun Jan 13 23:34:57 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//J0743+1714_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0743+1714_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967251 visibilities/baseline/integration-bin. ! Found source: J0743+1714 ! ! 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 7443 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 J0743+1714_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.064098Jy sigma=22.487077 ! Fit after self-cal, rms=0.665837Jy sigma=13.891165 ! 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=2.841 mas, bmaj=6.188 mas, bpa=-2.431 degrees ! Estimated noise=0.597494 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 = 0.259928 Jy ! Component: 100 - total flux cleaned = 0.316625 Jy ! Total flux subtracted in 100 components = 0.316625 Jy ! Clean residual min=-0.006596 max=0.015971 Jy/beam ! Clean residual mean=-0.000017 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.316625 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.316625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066986Jy sigma=1.362856 ! Fit after self-cal, rms=0.066984Jy sigma=1.362751 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150202 Jy ! Component: 100 - total flux cleaned = 0.0226555 Jy ! Total flux subtracted in 100 components = 0.0226555 Jy ! Clean residual min=-0.005524 max=0.007057 Jy/beam ! Clean residual mean=-0.000006 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.33928 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.33928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063109Jy sigma=1.263350 ! Fit after self-cal, rms=0.063107Jy sigma=1.263265 ! 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=3.405 mas, bmaj=7.204 mas, bpa=-1.838 degrees ! Estimated noise=0.424714 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 (2.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762826 Jy ! Component: 100 - total flux cleaned = 0.0112513 Jy ! Component: 150 - total flux cleaned = 0.0126938 Jy ! Component: 200 - total flux cleaned = 0.013586 Jy ! Total flux subtracted in 200 components = 0.013586 Jy ! Clean residual min=-0.004448 max=0.004758 Jy/beam ! Clean residual mean=0.000012 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.352866 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.352866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062327Jy sigma=1.239514 ! Fit after self-cal, rms=0.062311Jy sigma=1.239116 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.405 x 7.204 at -1.838 degrees (North through East) ! Clean map min=-0.0043126 max=0.33529 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.98 KP 1.02 ! LA 0.96 MK 0.98 NL 1.00 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 1.03 ! LA 0.96 MK 0.98 NL 0.99 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.03 ! LA 0.96 MK 1.07 NL 1.01 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.062311Jy sigma=1.239116 ! Fit after self-cal, rms=0.061145Jy sigma=1.217584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=7.225 mas, bpa=-1.74 degrees ! Estimated noise=0.422477 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 = -0.00135336 Jy ! Component: 100 - total flux cleaned = -0.00180272 Jy ! Component: 150 - total flux cleaned = -0.00209374 Jy ! Component: 200 - total flux cleaned = -0.00230397 Jy ! Total flux subtracted in 200 components = -0.00230397 Jy ! Clean residual min=-0.003875 max=0.003588 Jy/beam ! Clean residual mean=0.000014 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.350562 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.350562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061051Jy sigma=1.215535 ! Fit after self-cal, rms=0.061055Jy sigma=1.215468 ! 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=0.061055Jy sigma=1.215468 ! Fit after self-cal, rms=0.060033Jy sigma=1.173439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=7.236 mas, bpa=-1.67 degrees ! Estimated noise=0.423257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000950104 Jy ! Component: 100 - total flux cleaned = -0.000956148 Jy ! Component: 150 - total flux cleaned = -0.000916746 Jy ! Component: 200 - total flux cleaned = -0.000852233 Jy ! Total flux subtracted in 200 components = -0.000852233 Jy ! Clean residual min=-0.001700 max=0.001856 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.34971 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.34971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059958Jy sigma=1.172081 ! Fit after self-cal, rms=0.059957Jy sigma=1.172006 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 = 4.47615e-05 Jy ! Component: 100 - total flux cleaned = 7.06932e-05 Jy ! Component: 150 - total flux cleaned = 7.05611e-05 Jy ! Component: 200 - total flux cleaned = 4.8402e-05 Jy ! Total flux subtracted in 200 components = 4.8402e-05 Jy ! Clean residual min=-0.001684 max=0.001920 Jy/beam ! Clean residual mean=0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.349759 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.349759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059936Jy sigma=1.171620 ! Fit after self-cal, rms=0.059935Jy sigma=1.171610 ! 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=0.059935Jy sigma=1.171610 ! Fit after self-cal, rms=0.060046Jy sigma=1.170887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=7.239 mas, bpa=-1.692 degrees ! Estimated noise=0.423409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000624478 Jy ! Component: 100 - total flux cleaned = -0.000623239 Jy ! Component: 150 - total flux cleaned = -0.000597735 Jy ! Component: 200 - total flux cleaned = -0.000576409 Jy ! Total flux subtracted in 200 components = -0.000576409 Jy ! Clean residual min=-0.001637 max=0.001809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.349182 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.349182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060021Jy sigma=1.170378 ! Fit after self-cal, rms=0.060022Jy sigma=1.170365 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 = -2.92379e-05 Jy ! Component: 100 - total flux cleaned = -9.38174e-06 Jy ! Component: 150 - total flux cleaned = -9.15101e-06 Jy ! Component: 200 - total flux cleaned = 9.46897e-06 Jy ! Total flux subtracted in 200 components = 9.46897e-06 Jy ! Clean residual min=-0.001629 max=0.001827 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.349192 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.349192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060011Jy sigma=1.170126 ! Fit after self-cal, rms=0.060011Jy sigma=1.170123 ! 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=0.060011Jy sigma=1.170123 ! Fit after self-cal, rms=0.060034Jy sigma=1.170005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.313 mas, bmaj=10.55 mas, bpa=-3.107 degrees ! Estimated noise=0.531961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000287263 Jy ! Component: 100 - total flux cleaned = -0.000406912 Jy ! Component: 150 - total flux cleaned = -0.000419778 Jy ! Component: 200 - total flux cleaned = -0.000420372 Jy ! Total flux subtracted in 200 components = -0.000420372 Jy ! Clean residual min=-0.001585 max=0.002250 Jy/beam ! Clean residual mean=-0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.348771 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.348771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060033Jy sigma=1.170014 ! Fit after self-cal, rms=0.060031Jy sigma=1.170004 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 (-18, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065664 Jy ! Component: 100 - total flux cleaned = 0.000495367 Jy ! Component: 150 - total flux cleaned = 0.000242815 Jy ! Component: 200 - total flux cleaned = 0.000137329 Jy ! Total flux subtracted in 200 components = 0.000137329 Jy ! Clean residual min=-0.001481 max=0.001483 Jy/beam ! Clean residual mean=-0.000004 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.348909 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.348909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059965Jy sigma=1.168875 ! Fit after self-cal, rms=0.059962Jy sigma=1.168763 ! 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=3.404 mas, bmaj=7.24 mas, bpa=-1.689 degrees ! Estimated noise=0.423377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.404 x 7.24 at -1.689 degrees (North through East) ! Clean map min=-0.001523 max=0.33512 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=2.842 mas, bmaj=6.205 mas, bpa=-2.235 degrees ! Estimated noise=0.599215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.260662 Jy ! Component: 100 - total flux cleaned = 0.317534 Jy ! Component: 150 - total flux cleaned = 0.331869 Jy ! Component: 200 - total flux cleaned = 0.338661 Jy ! Total flux subtracted in 200 components = 0.338661 Jy ! Clean residual min=-0.003293 max=0.003431 Jy/beam ! Clean residual mean=-0.000006 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.338661 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.338661 Jy ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=7.24 mas, bpa=-1.689 degrees ! Estimated noise=0.423377 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 = 0.00450421 Jy ! Component: 100 - total flux cleaned = 0.00698772 Jy ! Component: 150 - total flux cleaned = 0.00807084 Jy ! Component: 200 - total flux cleaned = 0.00866201 Jy ! Total flux subtracted in 200 components = 0.00866201 Jy ! Clean residual min=-0.001760 max=0.001733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.347323 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 62 components and 0.347323 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=7.313 mas, bmaj=10.55 mas, bpa=-3.107 degrees ! Estimated noise=0.531961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674776 Jy ! Component: 100 - total flux cleaned = 0.000660086 Jy ! Component: 150 - total flux cleaned = 0.000536797 Jy ! Component: 200 - total flux cleaned = 0.000463797 Jy ! Total flux subtracted in 200 components = 0.000463797 Jy ! Clean residual min=-0.001563 max=0.001408 Jy/beam ! Clean residual mean=-0.000007 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.347787 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 = -0.000130018 Jy ! Component: 100 - total flux cleaned = -0.000128975 Jy ! Component: 150 - total flux cleaned = -0.000156272 Jy ! Component: 200 - total flux cleaned = -0.000155821 Jy ! Total flux subtracted in 200 components = -0.000155821 Jy ! Clean residual min=-0.001476 max=0.001341 Jy/beam ! Clean residual mean=-0.000007 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.347631 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 108 components and 0.347631 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.404 mas, bmaj=7.24 mas, bpa=-1.689 degrees ! Estimated noise=0.423377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139575 Jy ! Component: 100 - total flux cleaned = 0.000309469 Jy ! Component: 150 - total flux cleaned = 0.000271297 Jy ! Component: 200 - total flux cleaned = 0.000235233 Jy ! Total flux subtracted in 200 components = 0.000235233 Jy ! Clean residual min=-0.001602 max=0.001538 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.347867 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.347866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059935Jy sigma=1.168335 ! Fit after self-cal, rms=0.059930Jy sigma=1.168238 wmodel J0743+1714_S_map.mod ! Writing 131 model components to file: J0743+1714_S_map.mod wobs J0743+1714_S_uvs.fits ! Writing UV FITS file: J0743+1714_S_uvs.fits wwins J0743+1714_S_map.win ! wwins: Wrote 3 windows to J0743+1714_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 = -0.00021013 Jy ! Component: 100 - total flux cleaned = -4.65433e-05 Jy ! Component: 150 - total flux cleaned = 0.000109991 Jy ! Component: 200 - total flux cleaned = 0.000134724 Jy ! Component: 250 - total flux cleaned = 0.000159075 Jy ! Component: 300 - total flux cleaned = 0.000207256 Jy ! Component: 350 - total flux cleaned = 0.000254408 Jy ! Component: 400 - total flux cleaned = 0.000299996 Jy ! Component: 450 - total flux cleaned = 0.000299694 Jy ! Component: 500 - total flux cleaned = 0.000321733 Jy ! Component: 550 - total flux cleaned = 0.000364721 Jy ! Component: 600 - total flux cleaned = 0.000364583 Jy ! Component: 650 - total flux cleaned = 0.000406537 Jy ! Component: 700 - total flux cleaned = 0.000488803 Jy ! Component: 750 - total flux cleaned = 0.000488196 Jy ! Component: 800 - total flux cleaned = 0.000488274 Jy ! Component: 850 - total flux cleaned = 0.000468657 Jy ! Component: 900 - total flux cleaned = 0.000507547 Jy ! Component: 950 - total flux cleaned = 0.000469048 Jy ! Component: 1000 - total flux cleaned = 0.000469217 Jy ! Component: 1050 - total flux cleaned = 0.000468925 Jy ! Component: 1100 - total flux cleaned = 0.00041357 Jy ! Component: 1150 - total flux cleaned = 0.000341076 Jy ! Component: 1200 - total flux cleaned = 0.000322887 Jy ! Component: 1250 - total flux cleaned = 0.000269559 Jy ! Component: 1300 - total flux cleaned = 0.000251711 Jy ! Component: 1350 - total flux cleaned = 0.000216667 Jy ! Component: 1400 - total flux cleaned = 0.000182232 Jy ! Component: 1450 - total flux cleaned = 0.000131213 Jy ! Component: 1500 - total flux cleaned = 0.000181364 Jy ! Component: 1550 - total flux cleaned = 0.000114693 Jy ! Component: 1600 - total flux cleaned = 0.00013116 Jy ! Component: 1650 - total flux cleaned = 1.67548e-05 Jy ! Component: 1700 - total flux cleaned = 1.67429e-05 Jy ! Component: 1750 - total flux cleaned = -3.13868e-05 Jy ! Component: 1800 - total flux cleaned = -6.31487e-05 Jy ! Component: 1850 - total flux cleaned = -0.000141885 Jy ! Component: 1900 - total flux cleaned = -6.39797e-05 Jy ! Component: 1950 - total flux cleaned = -0.000126099 Jy ! Component: 2000 - total flux cleaned = -0.000172088 Jy ! Component: 2050 - total flux cleaned = -0.000217937 Jy ! Component: 2100 - total flux cleaned = -0.000172596 Jy ! Component: 2150 - total flux cleaned = -0.000232739 Jy ! Component: 2200 - total flux cleaned = -0.000292183 Jy ! Component: 2250 - total flux cleaned = -0.00024794 Jy ! Component: 2300 - total flux cleaned = -0.000277369 Jy ! Component: 2350 - total flux cleaned = -0.000306709 Jy ! Component: 2400 - total flux cleaned = -0.00035009 Jy ! Component: 2450 - total flux cleaned = -0.000378771 Jy ! Component: 2500 - total flux cleaned = -0.000364586 Jy ! Component: 2550 - total flux cleaned = -0.000364656 Jy ! Component: 2600 - total flux cleaned = -0.00040678 Jy ! Component: 2650 - total flux cleaned = -0.000351324 Jy ! Component: 2700 - total flux cleaned = -0.000365219 Jy ! Component: 2750 - total flux cleaned = -0.000378954 Jy ! Component: 2800 - total flux cleaned = -0.000406204 Jy ! Component: 2850 - total flux cleaned = -0.000338582 Jy ! Component: 2900 - total flux cleaned = -0.000432485 Jy ! Component: 2950 - total flux cleaned = -0.000418928 Jy ! Component: 3000 - total flux cleaned = -0.000339588 Jy ! Component: 3050 - total flux cleaned = -0.000365939 Jy ! Component: 3100 - total flux cleaned = -0.000365926 Jy ! Component: 3150 - total flux cleaned = -0.000404668 Jy ! Component: 3200 - total flux cleaned = -0.00037882 Jy ! Component: 3250 - total flux cleaned = -0.000340432 Jy ! Component: 3300 - total flux cleaned = -0.000378577 Jy ! Component: 3350 - total flux cleaned = -0.000365889 Jy ! Component: 3400 - total flux cleaned = -0.000353423 Jy ! Component: 3450 - total flux cleaned = -0.0003535 Jy ! Component: 3500 - total flux cleaned = -0.000378368 Jy ! Component: 3550 - total flux cleaned = -0.000353671 Jy ! Component: 3600 - total flux cleaned = -0.000353696 Jy ! Component: 3650 - total flux cleaned = -0.000353616 Jy ! Component: 3700 - total flux cleaned = -0.000353726 Jy ! Component: 3750 - total flux cleaned = -0.000365872 Jy ! Component: 3800 - total flux cleaned = -0.000401745 Jy ! Component: 3850 - total flux cleaned = -0.000378014 Jy ! Component: 3900 - total flux cleaned = -0.000354493 Jy ! Component: 3950 - total flux cleaned = -0.000307441 Jy ! Component: 4000 - total flux cleaned = -0.000342515 Jy ! Component: 4050 - total flux cleaned = -0.000354158 Jy ! Total flux subtracted in 4096 components = -0.000342547 Jy ! Clean residual min=-0.000678 max=0.000754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.347524 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 432 components and 0.347524 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0743+1714_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.404 x 7.24 at -1.689 degrees (North through East) ! Clean map min=-0.0012727 max=0.33558 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0743+1714_S_map.fits wmodel /vlbi/uf001/uva//J0743+1714_S_map.mod ! Writing 432 model components to file: /vlbi/uf001/uva//J0743+1714_S_map.mod wobs /vlbi/uf001/uva//J0743+1714_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0743+1714_S_uvs.fits wwins /vlbi/uf001/uva//J0743+1714_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0743+1714_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.33558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188601 0.188601 0.377202 0.754403 1.50881 3.01761 6.03522 12.0704 24.1409 48.2818 96.5636 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.335 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1590.66 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0743+1714_S_dfm.log closed on Sun Jan 13 23:35:01 2019