! Started logfile: /vlbi/uf001/uva//J2235-1826_S_dfm.log on Mon Jan 14 06:18:57 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//J2235-1826_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2235-1826_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860536 visibilities/baseline/integration-bin. ! Found source: J2235-1826 ! ! 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 10107 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 J2235-1826_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001296Jy sigma=17.009910 ! Fit after self-cal, rms=0.937630Jy sigma=15.913696 ! 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=2.558 mas, bmaj=6.625 mas, bpa=-7.415 degrees ! Estimated noise=0.593762 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 = 0.0487932 Jy ! Component: 100 - total flux cleaned = 0.0613462 Jy ! Total flux subtracted in 100 components = 0.0613462 Jy ! Clean residual min=-0.003628 max=0.005149 Jy/beam ! Clean residual mean=0.000000 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0613462 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0613462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075930Jy sigma=1.248323 ! Fit after self-cal, rms=0.075188Jy sigma=1.236297 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588848 Jy ! Component: 100 - total flux cleaned = 0.00880631 Jy ! Total flux subtracted in 100 components = 0.00880631 Jy ! Clean residual min=-0.003216 max=0.004214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0701525 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0701525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074650Jy sigma=1.225843 ! Fit after self-cal, rms=0.074629Jy sigma=1.225672 ! 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=3.108 mas, bmaj=8.007 mas, bpa=-7.262 degrees ! Estimated noise=0.426308 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 (5.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469133 Jy ! Component: 100 - total flux cleaned = 0.00713305 Jy ! Component: 150 - total flux cleaned = 0.00876916 Jy ! Component: 200 - total flux cleaned = 0.00976839 Jy ! Total flux subtracted in 200 components = 0.00976839 Jy ! Clean residual min=-0.002194 max=0.003185 Jy/beam ! Clean residual mean=-0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0799209 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0799209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074342Jy sigma=1.220351 ! Fit after self-cal, rms=0.074294Jy sigma=1.219332 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 8.007 at -7.262 degrees (North through East) ! Clean map min=-0.0020815 max=0.064242 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.03 KP 1.02 ! LA 0.95 MK 0.96 NL 1.04 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.00 KP 1.06 ! LA 0.93 MK 1.04 NL 1.07 OV 0.98 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.09 KP 1.05 ! LA 1.02 MK 0.99 NL 1.12 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.074294Jy sigma=1.219332 ! Fit after self-cal, rms=0.074633Jy sigma=1.215451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.117 mas, bmaj=8.014 mas, bpa=-7.124 degrees ! Estimated noise=0.425307 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 = 0.000212569 Jy ! Component: 100 - total flux cleaned = 0.000215109 Jy ! Component: 150 - total flux cleaned = 0.000190178 Jy ! Component: 200 - total flux cleaned = 0.000144686 Jy ! Total flux subtracted in 200 components = 0.000144686 Jy ! Clean residual min=-0.002068 max=0.002072 Jy/beam ! Clean residual mean=-0.000006 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0800656 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0800656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074614Jy sigma=1.215162 ! Fit after self-cal, rms=0.074690Jy sigma=1.214788 ! 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=0.074690Jy sigma=1.214788 ! Fit after self-cal, rms=0.075169Jy sigma=1.213327 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=8.024 mas, bpa=-7.163 degrees ! Estimated noise=0.42531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151901 Jy ! Component: 100 - total flux cleaned = 0.000128415 Jy ! Component: 150 - total flux cleaned = 0.000147449 Jy ! Component: 200 - total flux cleaned = 0.000147632 Jy ! Total flux subtracted in 200 components = 0.000147632 Jy ! Clean residual min=-0.001803 max=0.002036 Jy/beam ! Clean residual mean=-0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0802132 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0802132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075157Jy sigma=1.213136 ! Fit after self-cal, rms=0.075188Jy sigma=1.213012 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 (17, 112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133565 Jy ! Component: 100 - total flux cleaned = 0.00161712 Jy ! Component: 150 - total flux cleaned = 0.00184855 Jy ! Component: 200 - total flux cleaned = 0.0020431 Jy ! Total flux subtracted in 200 components = 0.0020431 Jy ! Clean residual min=-0.001937 max=0.002091 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0822563 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0822563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075138Jy sigma=1.212120 ! Fit after self-cal, rms=0.075136Jy sigma=1.211996 ! Inverting map ! Added new window around map position (-81, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163589 Jy ! Component: 100 - total flux cleaned = 0.00210571 Jy ! Component: 150 - total flux cleaned = 0.00228033 Jy ! Component: 200 - total flux cleaned = 0.00236586 Jy ! Total flux subtracted in 200 components = 0.00236586 Jy ! Clean residual min=-0.001723 max=0.001592 Jy/beam ! Clean residual mean=-0.000005 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0846221 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.0846222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075079Jy sigma=1.211083 ! Fit after self-cal, rms=0.075074Jy sigma=1.210968 ! 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=0.075074Jy sigma=1.210968 ! Fit after self-cal, rms=0.075180Jy sigma=1.210298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=8.03 mas, bpa=-7.09 degrees ! Estimated noise=0.425592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584249 Jy ! Component: 100 - total flux cleaned = 0.000715063 Jy ! Component: 150 - total flux cleaned = 0.000828868 Jy ! Component: 200 - total flux cleaned = 0.00100981 Jy ! Total flux subtracted in 200 components = 0.00100981 Jy ! Clean residual min=-0.001864 max=0.001480 Jy/beam ! Clean residual mean=-0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.085632 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 0.085632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075154Jy sigma=1.209882 ! Fit after self-cal, rms=0.075165Jy sigma=1.209724 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 = 0.000150382 Jy ! Component: 100 - total flux cleaned = 0.000270685 Jy ! Component: 150 - total flux cleaned = 0.000382122 Jy ! Component: 200 - total flux cleaned = 0.000445017 Jy ! Total flux subtracted in 200 components = 0.000445017 Jy ! Clean residual min=-0.001900 max=0.001447 Jy/beam ! Clean residual mean=-0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.086077 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.086077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075152Jy sigma=1.209516 ! Fit after self-cal, rms=0.075153Jy sigma=1.209504 ! 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=0.075153Jy sigma=1.209504 ! Fit after self-cal, rms=0.075063Jy sigma=1.209574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.52 mas, bmaj=16.12 mas, bpa=-0.08766 degrees ! Estimated noise=0.543385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.4736e-05 Jy ! Component: 100 - total flux cleaned = 6.52705e-05 Jy ! Component: 150 - total flux cleaned = 9.38609e-05 Jy ! Component: 200 - total flux cleaned = 0.000132596 Jy ! Total flux subtracted in 200 components = 0.000132596 Jy ! Clean residual min=-0.002022 max=0.001751 Jy/beam ! Clean residual mean=-0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0862096 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 0.0862096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075060Jy sigma=1.209517 ! Fit after self-cal, rms=0.075060Jy sigma=1.209469 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 = -6.32429e-05 Jy ! Component: 100 - total flux cleaned = -7.56603e-05 Jy ! Component: 150 - total flux cleaned = -5.22928e-05 Jy ! Component: 200 - total flux cleaned = -1.96618e-05 Jy ! Total flux subtracted in 200 components = -1.96618e-05 Jy ! Clean residual min=-0.002006 max=0.001756 Jy/beam ! Clean residual mean=-0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0861899 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.0861899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075058Jy sigma=1.209440 ! Fit after self-cal, rms=0.075057Jy sigma=1.209435 ! 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=3.126 mas, bmaj=8.026 mas, bpa=-7.048 degrees ! Estimated noise=0.42521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.126 x 8.026 at -7.048 degrees (North through East) ! Clean map min=-0.0017998 max=0.064503 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=2.573 mas, bmaj=6.613 mas, bpa=-7.067 degrees ! Estimated noise=0.595121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490284 Jy ! Component: 100 - total flux cleaned = 0.0618534 Jy ! Component: 150 - total flux cleaned = 0.068147 Jy ! Component: 200 - total flux cleaned = 0.0712226 Jy ! Total flux subtracted in 200 components = 0.0712226 Jy ! Clean residual min=-0.002994 max=0.002936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0712226 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0712226 Jy ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=8.026 mas, bpa=-7.048 degrees ! Estimated noise=0.42521 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) ! Added new window around map position (7, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397003 Jy ! Component: 100 - total flux cleaned = 0.00680687 Jy ! Component: 150 - total flux cleaned = 0.00898084 Jy ! Component: 200 - total flux cleaned = 0.0101906 Jy ! Total flux subtracted in 200 components = 0.0101906 Jy ! Clean residual min=-0.001842 max=0.001701 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0814132 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.0814132 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=7.52 mas, bmaj=16.12 mas, bpa=-0.08766 degrees ! Estimated noise=0.543385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018954 Jy ! Component: 100 - total flux cleaned = 0.00311131 Jy ! Component: 150 - total flux cleaned = 0.00377215 Jy ! Component: 200 - total flux cleaned = 0.00395694 Jy ! Total flux subtracted in 200 components = 0.00395694 Jy ! Clean residual min=-0.001992 max=0.001743 Jy/beam ! Clean residual mean=-0.000008 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0853701 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 = 0.000138088 Jy ! Component: 100 - total flux cleaned = 0.000262131 Jy ! Component: 150 - total flux cleaned = 0.000331542 Jy ! Component: 200 - total flux cleaned = 0.000416844 Jy ! Total flux subtracted in 200 components = 0.000416844 Jy ! Clean residual min=-0.001991 max=0.001700 Jy/beam ! Clean residual mean=-0.000008 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.085787 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 123 components and 0.085787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.126 mas, bmaj=8.026 mas, bpa=-7.048 degrees ! Estimated noise=0.42521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127354 Jy ! Component: 100 - total flux cleaned = 0.000159395 Jy ! Component: 150 - total flux cleaned = 0.000305598 Jy ! Component: 200 - total flux cleaned = 0.000373391 Jy ! Total flux subtracted in 200 components = 0.000373391 Jy ! Clean residual min=-0.001913 max=0.001475 Jy/beam ! Clean residual mean=-0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0861604 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.0861604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075101Jy sigma=1.210148 ! Fit after self-cal, rms=0.075083Jy sigma=1.210004 wmodel J2235-1826_S_map.mod ! Writing 138 model components to file: J2235-1826_S_map.mod wobs J2235-1826_S_uvs.fits ! Writing UV FITS file: J2235-1826_S_uvs.fits wwins J2235-1826_S_map.win ! wwins: Wrote 5 windows to J2235-1826_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 = -0.000831166 Jy ! Component: 100 - total flux cleaned = -0.00135508 Jy ! Component: 150 - total flux cleaned = -0.00157352 Jy ! Component: 200 - total flux cleaned = -0.00159957 Jy ! Component: 250 - total flux cleaned = -0.00152391 Jy ! Component: 300 - total flux cleaned = -0.00149935 Jy ! Component: 350 - total flux cleaned = -0.00145171 Jy ! Component: 400 - total flux cleaned = -0.00142884 Jy ! Component: 450 - total flux cleaned = -0.00145173 Jy ! Component: 500 - total flux cleaned = -0.00142939 Jy ! Component: 550 - total flux cleaned = -0.00138542 Jy ! Component: 600 - total flux cleaned = -0.00134245 Jy ! Component: 650 - total flux cleaned = -0.00130048 Jy ! Component: 700 - total flux cleaned = -0.00123784 Jy ! Component: 750 - total flux cleaned = -0.00115569 Jy ! Component: 800 - total flux cleaned = -0.00105482 Jy ! Component: 850 - total flux cleaned = -0.000994979 Jy ! Component: 900 - total flux cleaned = -0.00087721 Jy ! Component: 950 - total flux cleaned = -0.000838687 Jy ! Component: 1000 - total flux cleaned = -0.000743208 Jy ! Component: 1050 - total flux cleaned = -0.000724435 Jy ! Component: 1100 - total flux cleaned = -0.000706097 Jy ! Component: 1150 - total flux cleaned = -0.000669353 Jy ! Component: 1200 - total flux cleaned = -0.000633232 Jy ! Component: 1250 - total flux cleaned = -0.000651353 Jy ! Component: 1300 - total flux cleaned = -0.000615879 Jy ! Component: 1350 - total flux cleaned = -0.000616122 Jy ! Component: 1400 - total flux cleaned = -0.000581577 Jy ! Component: 1450 - total flux cleaned = -0.000581546 Jy ! Component: 1500 - total flux cleaned = -0.000547814 Jy ! Component: 1550 - total flux cleaned = -0.000514536 Jy ! Component: 1600 - total flux cleaned = -0.000564065 Jy ! Component: 1650 - total flux cleaned = -0.000515124 Jy ! Component: 1700 - total flux cleaned = -0.000564013 Jy ! Component: 1750 - total flux cleaned = -0.000531829 Jy ! Component: 1800 - total flux cleaned = -0.000547787 Jy ! Component: 1850 - total flux cleaned = -0.000563439 Jy ! Component: 1900 - total flux cleaned = -0.000579059 Jy ! Component: 1950 - total flux cleaned = -0.000609765 Jy ! Component: 2000 - total flux cleaned = -0.000564146 Jy ! Component: 2050 - total flux cleaned = -0.000639374 Jy ! Component: 2100 - total flux cleaned = -0.000624264 Jy ! Component: 2150 - total flux cleaned = -0.000550416 Jy ! Component: 2200 - total flux cleaned = -0.000550588 Jy ! Component: 2250 - total flux cleaned = -0.000565156 Jy ! Component: 2300 - total flux cleaned = -0.000522268 Jy ! Component: 2350 - total flux cleaned = -0.000536679 Jy ! Component: 2400 - total flux cleaned = -0.000592895 Jy ! Component: 2450 - total flux cleaned = -0.000537236 Jy ! Component: 2500 - total flux cleaned = -0.000606432 Jy ! Component: 2550 - total flux cleaned = -0.000647291 Jy ! Component: 2600 - total flux cleaned = -0.000633729 Jy ! Component: 2650 - total flux cleaned = -0.000700783 Jy ! Component: 2700 - total flux cleaned = -0.000700699 Jy ! Component: 2750 - total flux cleaned = -0.000687431 Jy ! Component: 2800 - total flux cleaned = -0.000726699 Jy ! Component: 2850 - total flux cleaned = -0.000739743 Jy ! Component: 2900 - total flux cleaned = -0.000765524 Jy ! Component: 2950 - total flux cleaned = -0.000778396 Jy ! Component: 3000 - total flux cleaned = -0.000879697 Jy ! Component: 3050 - total flux cleaned = -0.000841853 Jy ! Component: 3100 - total flux cleaned = -0.000829466 Jy ! Component: 3150 - total flux cleaned = -0.000903839 Jy ! Component: 3200 - total flux cleaned = -0.000903798 Jy ! Component: 3250 - total flux cleaned = -0.00086723 Jy ! Component: 3300 - total flux cleaned = -0.000927663 Jy ! Component: 3350 - total flux cleaned = -0.00098771 Jy ! Component: 3400 - total flux cleaned = -0.000975892 Jy ! Component: 3450 - total flux cleaned = -0.0010233 Jy ! Component: 3500 - total flux cleaned = -0.0010585 Jy ! Component: 3550 - total flux cleaned = -0.0010701 Jy ! Component: 3600 - total flux cleaned = -0.00110478 Jy ! Component: 3650 - total flux cleaned = -0.00110461 Jy ! Component: 3700 - total flux cleaned = -0.00113873 Jy ! Component: 3750 - total flux cleaned = -0.00111607 Jy ! Component: 3800 - total flux cleaned = -0.00112733 Jy ! Component: 3850 - total flux cleaned = -0.00111604 Jy ! Component: 3900 - total flux cleaned = -0.00116051 Jy ! Component: 3950 - total flux cleaned = -0.0011385 Jy ! Component: 4000 - total flux cleaned = -0.00113862 Jy ! Component: 4050 - total flux cleaned = -0.0011604 Jy ! Total flux subtracted in 4096 components = -0.00111709 Jy ! Clean residual min=-0.000806 max=0.000727 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0850433 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 413 components and 0.0850432 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2235-1826_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.126 x 8.026 at -7.048 degrees (North through East) ! Clean map min=-0.0014331 max=0.064137 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2235-1826_S_map.fits wmodel /vlbi/uf001/uva//J2235-1826_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J2235-1826_S_map.mod wobs /vlbi/uf001/uva//J2235-1826_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2235-1826_S_uvs.fits wwins /vlbi/uf001/uva//J2235-1826_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2235-1826_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0641368 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199618 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.933713 0.933713 1.86743 3.73485 7.4697 14.9394 29.8788 59.7576 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 321.297 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2235-1826_S_dfm.log closed on Mon Jan 14 06:19:02 2019