! Started logfile: /vlbi/uf001/uva//J1350+2331_S_dfm.log on Mon Jan 14 02:37:10 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//J1350+2331_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1350+2331_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.928571 visibilities/baseline/integration-bin. ! Found source: J1350+2331 ! ! 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 5265 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 J1350+2331_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002158Jy sigma=23.189603 ! Fit after self-cal, rms=0.945045Jy sigma=21.860154 ! 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=2.877 mas, bmaj=6.402 mas, bpa=-1.594 degrees ! Estimated noise=0.562294 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 = 0.0422683 Jy ! Component: 100 - total flux cleaned = 0.0540471 Jy ! Total flux subtracted in 100 components = 0.0540471 Jy ! Clean residual min=-0.003285 max=0.005077 Jy/beam ! Clean residual mean=-0.000010 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0540471 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0540471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058573Jy sigma=1.294087 ! Fit after self-cal, rms=0.057212Jy sigma=1.258481 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688204 Jy ! Component: 100 - total flux cleaned = 0.0103903 Jy ! Total flux subtracted in 100 components = 0.0103903 Jy ! Clean residual min=-0.003115 max=0.003495 Jy/beam ! Clean residual mean=-0.000006 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0644374 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0644374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056322Jy sigma=1.238924 ! Fit after self-cal, rms=0.056312Jy sigma=1.238408 ! 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=3.378 mas, bmaj=7.187 mas, bpa=-2.24 degrees ! Estimated noise=0.463009 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 = 0.00268073 Jy ! Component: 100 - total flux cleaned = 0.00367509 Jy ! Component: 150 - total flux cleaned = 0.00402995 Jy ! Component: 200 - total flux cleaned = 0.00413493 Jy ! Total flux subtracted in 200 components = 0.00413493 Jy ! Clean residual min=-0.002663 max=0.003321 Jy/beam ! Clean residual mean=-0.000004 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0685723 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0685723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056162Jy sigma=1.235286 ! Fit after self-cal, rms=0.056147Jy sigma=1.235061 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.378 x 7.187 at -2.24 degrees (North through East) ! Clean map min=-0.0025753 max=0.057105 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.03 KP 1.04 ! LA 0.97 MK 0.92 NL 1.16 OV 1.00 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.04 KP 0.96 ! LA 0.94 MK 1.00 NL 1.11 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 0.98 ! LA 0.96 MK 0.89 NL 1.01 OV 1.07 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.056147Jy sigma=1.235061 ! Fit after self-cal, rms=0.055285Jy sigma=1.231124 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=7.169 mas, bpa=-2.133 degrees ! Estimated noise=0.459787 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 (-14, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227844 Jy ! Component: 100 - total flux cleaned = 0.00250515 Jy ! Component: 150 - total flux cleaned = 0.00264401 Jy ! Component: 200 - total flux cleaned = 0.00264737 Jy ! Total flux subtracted in 200 components = 0.00264737 Jy ! Clean residual min=-0.002550 max=0.002299 Jy/beam ! Clean residual mean=-0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0712197 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0712197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055155Jy sigma=1.227828 ! Fit after self-cal, rms=0.055145Jy sigma=1.227292 ! 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=0.055145Jy sigma=1.227292 ! Fit after self-cal, rms=0.055177Jy sigma=1.222833 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=7.144 mas, bpa=-2.165 degrees ! Estimated noise=0.458103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076344 Jy ! Component: 100 - total flux cleaned = 0.000877503 Jy ! Component: 150 - total flux cleaned = 0.000875816 Jy ! Component: 200 - total flux cleaned = 0.000848734 Jy ! Total flux subtracted in 200 components = 0.000848734 Jy ! Clean residual min=-0.002421 max=0.001972 Jy/beam ! Clean residual mean=-0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0720684 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0720684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055138Jy sigma=1.221793 ! Fit after self-cal, rms=0.055152Jy sigma=1.221547 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 = 9.85951e-05 Jy ! Component: 100 - total flux cleaned = 9.88335e-05 Jy ! Component: 150 - total flux cleaned = 9.84457e-05 Jy ! Component: 200 - total flux cleaned = 7.75654e-05 Jy ! Total flux subtracted in 200 components = 7.75654e-05 Jy ! Clean residual min=-0.002407 max=0.001960 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.072146 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.072146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055136Jy sigma=1.221061 ! Fit after self-cal, rms=0.055132Jy sigma=1.221032 ! 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=0.055132Jy sigma=1.221032 ! Fit after self-cal, rms=0.055149Jy sigma=1.220911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=7.122 mas, bpa=-2.265 degrees ! Estimated noise=0.457012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200417 Jy ! Component: 100 - total flux cleaned = 0.000244591 Jy ! Component: 150 - total flux cleaned = 0.000244797 Jy ! Component: 200 - total flux cleaned = 0.000245456 Jy ! Total flux subtracted in 200 components = 0.000245456 Jy ! Clean residual min=-0.002377 max=0.001885 Jy/beam ! Clean residual mean=-0.000004 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0723915 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0723915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055137Jy sigma=1.220557 ! Fit after self-cal, rms=0.055139Jy sigma=1.220533 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 = -1.90102e-05 Jy ! Component: 100 - total flux cleaned = -2.11696e-06 Jy ! Component: 150 - total flux cleaned = -2.14713e-06 Jy ! Component: 200 - total flux cleaned = -2.42335e-06 Jy ! Total flux subtracted in 200 components = -2.42335e-06 Jy ! Clean residual min=-0.002373 max=0.001869 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.072389 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.072389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055132Jy sigma=1.220300 ! Fit after self-cal, rms=0.055130Jy sigma=1.220288 ! 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=0.055130Jy sigma=1.220288 ! Fit after self-cal, rms=0.055122Jy sigma=1.220258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.246 mas, bmaj=10.72 mas, bpa=-6.433 degrees ! Estimated noise=0.582316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100864 Jy ! Component: 100 - total flux cleaned = 0.0010095 Jy ! Component: 150 - total flux cleaned = 0.000991192 Jy ! Component: 200 - total flux cleaned = 0.000958022 Jy ! Total flux subtracted in 200 components = 0.000958022 Jy ! Clean residual min=-0.002428 max=0.001963 Jy/beam ! Clean residual mean=-0.000009 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0733471 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.0733471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055128Jy sigma=1.220331 ! Fit after self-cal, rms=0.055122Jy sigma=1.220225 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 = 3.95604e-05 Jy ! Component: 100 - total flux cleaned = 9.54734e-05 Jy ! Component: 150 - total flux cleaned = 8.1844e-05 Jy ! Component: 200 - total flux cleaned = 6.97317e-05 Jy ! Total flux subtracted in 200 components = 6.97317e-05 Jy ! Clean residual min=-0.002435 max=0.001966 Jy/beam ! Clean residual mean=-0.000009 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0734168 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.0734168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055130Jy sigma=1.220355 ! Fit after self-cal, rms=0.055124Jy sigma=1.220277 ! 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=3.297 mas, bmaj=7.11 mas, bpa=-2.377 degrees ! Estimated noise=0.456548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 7.11 at -2.377 degrees (North through East) ! Clean map min=-0.0023127 max=0.056635 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=2.806 mas, bmaj=6.334 mas, bpa=-1.985 degrees ! Estimated noise=0.547948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0424893 Jy ! Component: 100 - total flux cleaned = 0.0558959 Jy ! Component: 150 - total flux cleaned = 0.0624136 Jy ! Component: 200 - total flux cleaned = 0.0663292 Jy ! Total flux subtracted in 200 components = 0.0663292 Jy ! Clean residual min=-0.002763 max=0.002545 Jy/beam ! Clean residual mean=-0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0663292 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0663292 Jy ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.11 mas, bpa=-2.377 degrees ! Estimated noise=0.456548 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 (-4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316104 Jy ! Component: 100 - total flux cleaned = 0.00510509 Jy ! Component: 150 - total flux cleaned = 0.00555648 Jy ! Component: 200 - total flux cleaned = 0.00578083 Jy ! Total flux subtracted in 200 components = 0.00578083 Jy ! Clean residual min=-0.002248 max=0.001935 Jy/beam ! Clean residual mean=-0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0721101 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0721101 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=7.246 mas, bmaj=10.72 mas, bpa=-6.433 degrees ! Estimated noise=0.582316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169064 Jy ! Component: 100 - total flux cleaned = 0.00187123 Jy ! Component: 150 - total flux cleaned = 0.00184064 Jy ! Component: 200 - total flux cleaned = 0.00184139 Jy ! Total flux subtracted in 200 components = 0.00184139 Jy ! Clean residual min=-0.002380 max=0.001978 Jy/beam ! Clean residual mean=-0.000010 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0739515 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.81257e-07 Jy ! Component: 100 - total flux cleaned = 4.06698e-05 Jy ! Component: 150 - total flux cleaned = 4.06723e-05 Jy ! Component: 200 - total flux cleaned = 7.67136e-05 Jy ! Total flux subtracted in 200 components = 7.67136e-05 Jy ! Clean residual min=-0.002330 max=0.002017 Jy/beam ! Clean residual mean=-0.000009 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0740282 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 79 components and 0.0740282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.11 mas, bpa=-2.377 degrees ! Estimated noise=0.456548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000330616 Jy ! Component: 100 - total flux cleaned = -9.6734e-05 Jy ! Component: 150 - total flux cleaned = 3.56962e-06 Jy ! Component: 200 - total flux cleaned = 3.4381e-05 Jy ! Total flux subtracted in 200 components = 3.4381e-05 Jy ! Clean residual min=-0.002247 max=0.001905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0740626 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.0740626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055114Jy sigma=1.220262 ! Fit after self-cal, rms=0.055112Jy sigma=1.220099 wmodel J1350+2331_S_map.mod ! Writing 89 model components to file: J1350+2331_S_map.mod wobs J1350+2331_S_uvs.fits ! Writing UV FITS file: J1350+2331_S_uvs.fits wwins J1350+2331_S_map.win ! wwins: Wrote 3 windows to J1350+2331_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 = -0.000312488 Jy ! Component: 100 - total flux cleaned = -0.000277793 Jy ! Component: 150 - total flux cleaned = -0.000308548 Jy ! Component: 200 - total flux cleaned = -0.000308284 Jy ! Component: 250 - total flux cleaned = -0.000424079 Jy ! Component: 300 - total flux cleaned = -0.00036862 Jy ! Component: 350 - total flux cleaned = -0.000368505 Jy ! Component: 400 - total flux cleaned = -0.000341362 Jy ! Component: 450 - total flux cleaned = -0.00031501 Jy ! Component: 500 - total flux cleaned = -0.000238244 Jy ! Component: 550 - total flux cleaned = -0.000138751 Jy ! Component: 600 - total flux cleaned = -0.000114068 Jy ! Component: 650 - total flux cleaned = -1.73548e-05 Jy ! Component: 700 - total flux cleaned = 0.000124411 Jy ! Component: 750 - total flux cleaned = 0.000193754 Jy ! Component: 800 - total flux cleaned = 0.000307833 Jy ! Component: 850 - total flux cleaned = 0.000375125 Jy ! Component: 900 - total flux cleaned = 0.000463838 Jy ! Component: 950 - total flux cleaned = 0.000572689 Jy ! Component: 1000 - total flux cleaned = 0.0005728 Jy ! Component: 1050 - total flux cleaned = 0.000615191 Jy ! Component: 1100 - total flux cleaned = 0.000677743 Jy ! Component: 1150 - total flux cleaned = 0.000780636 Jy ! Component: 1200 - total flux cleaned = 0.000800599 Jy ! Component: 1250 - total flux cleaned = 0.000860507 Jy ! Component: 1300 - total flux cleaned = 0.000821163 Jy ! Component: 1350 - total flux cleaned = 0.000938589 Jy ! Component: 1400 - total flux cleaned = 0.000996436 Jy ! Component: 1450 - total flux cleaned = 0.00101552 Jy ! Component: 1500 - total flux cleaned = 0.0011668 Jy ! Component: 1550 - total flux cleaned = 0.00116655 Jy ! Component: 1600 - total flux cleaned = 0.0012039 Jy ! Component: 1650 - total flux cleaned = 0.00122196 Jy ! Component: 1700 - total flux cleaned = 0.0011855 Jy ! Component: 1750 - total flux cleaned = 0.0012394 Jy ! Component: 1800 - total flux cleaned = 0.00122133 Jy ! Component: 1850 - total flux cleaned = 0.00123873 Jy ! Component: 1900 - total flux cleaned = 0.0013084 Jy ! Component: 1950 - total flux cleaned = 0.00123933 Jy ! Component: 2000 - total flux cleaned = 0.00130772 Jy ! Component: 2050 - total flux cleaned = 0.00137565 Jy ! Component: 2100 - total flux cleaned = 0.00135887 Jy ! Component: 2150 - total flux cleaned = 0.00137572 Jy ! Component: 2200 - total flux cleaned = 0.00144176 Jy ! Component: 2250 - total flux cleaned = 0.0014418 Jy ! Component: 2300 - total flux cleaned = 0.00147473 Jy ! Component: 2350 - total flux cleaned = 0.00157143 Jy ! Component: 2400 - total flux cleaned = 0.00161916 Jy ! Component: 2450 - total flux cleaned = 0.00163496 Jy ! Component: 2500 - total flux cleaned = 0.00174464 Jy ! Component: 2550 - total flux cleaned = 0.00174456 Jy ! Component: 2600 - total flux cleaned = 0.00174456 Jy ! Component: 2650 - total flux cleaned = 0.00172906 Jy ! Component: 2700 - total flux cleaned = 0.0017444 Jy ! Component: 2750 - total flux cleaned = 0.00177458 Jy ! Component: 2800 - total flux cleaned = 0.00178994 Jy ! Component: 2850 - total flux cleaned = 0.00187955 Jy ! Component: 2900 - total flux cleaned = 0.00190903 Jy ! Component: 2950 - total flux cleaned = 0.00196751 Jy ! Component: 3000 - total flux cleaned = 0.0019384 Jy ! Component: 3050 - total flux cleaned = 0.00195295 Jy ! Component: 3100 - total flux cleaned = 0.00198192 Jy ! Component: 3150 - total flux cleaned = 0.00205321 Jy ! Component: 3200 - total flux cleaned = 0.0020532 Jy ! Component: 3250 - total flux cleaned = 0.00205318 Jy ! Component: 3300 - total flux cleaned = 0.00205291 Jy ! Component: 3350 - total flux cleaned = 0.0021359 Jy ! Component: 3400 - total flux cleaned = 0.00216331 Jy ! Component: 3450 - total flux cleaned = 0.00210841 Jy ! Component: 3500 - total flux cleaned = 0.00217653 Jy ! Component: 3550 - total flux cleaned = 0.00224403 Jy ! Component: 3600 - total flux cleaned = 0.00223063 Jy ! Component: 3650 - total flux cleaned = 0.0022839 Jy ! Component: 3700 - total flux cleaned = 0.00224418 Jy ! Component: 3750 - total flux cleaned = 0.00234959 Jy ! Component: 3800 - total flux cleaned = 0.00236256 Jy ! Component: 3850 - total flux cleaned = 0.00237548 Jy ! Component: 3900 - total flux cleaned = 0.0023755 Jy ! Component: 3950 - total flux cleaned = 0.00249131 Jy ! Component: 4000 - total flux cleaned = 0.00242727 Jy ! Component: 4050 - total flux cleaned = 0.00249085 Jy ! Total flux subtracted in 4096 components = 0.00250348 Jy ! Clean residual min=-0.000854 max=0.000713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0765661 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 409 components and 0.0765661 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1350+2331_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 7.11 at -2.377 degrees (North through East) ! Clean map min=-0.0017161 max=0.056003 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1350+2331_S_map.fits wmodel /vlbi/uf001/uva//J1350+2331_S_map.mod ! Writing 409 model components to file: /vlbi/uf001/uva//J1350+2331_S_map.mod wobs /vlbi/uf001/uva//J1350+2331_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1350+2331_S_uvs.fits wwins /vlbi/uf001/uva//J1350+2331_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1350+2331_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0560027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23639 1.23639 2.47278 4.94557 9.89113 19.7823 39.5645 79.1291 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 242.641 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1350+2331_S_dfm.log closed on Mon Jan 14 02:37:15 2019