! Started logfile: /vlbi/uf001/uva//J0508-1935_S_dfm.log on Sun Jan 13 22:28:39 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//J0508-1935_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0508-1935_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932554 visibilities/baseline/integration-bin. ! Found source: J0508-1935 ! ! 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 7176 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 J0508-1935_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009359Jy sigma=18.242914 ! Fit after self-cal, rms=0.929455Jy sigma=16.772696 ! 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=2.646 mas, bmaj=7.415 mas, bpa=-0.8363 degrees ! Estimated noise=0.649098 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 = 0.0553225 Jy ! Component: 100 - total flux cleaned = 0.0682662 Jy ! Total flux subtracted in 100 components = 0.0682662 Jy ! Clean residual min=-0.004447 max=0.008543 Jy/beam ! Clean residual mean=-0.000033 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0682662 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0682662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075330Jy sigma=1.308741 ! Fit after self-cal, rms=0.074658Jy sigma=1.296791 ! Inverting map ! Added new window around map position (4, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00816734 Jy ! Component: 100 - total flux cleaned = 0.0127306 Jy ! Total flux subtracted in 100 components = 0.0127306 Jy ! Clean residual min=-0.003565 max=0.003890 Jy/beam ! Clean residual mean=-0.000022 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.0809968 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0809968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073665Jy sigma=1.276389 ! Fit after self-cal, rms=0.073606Jy sigma=1.275082 ! 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=3.253 mas, bmaj=8.772 mas, bpa=-1.1 degrees ! Estimated noise=0.485162 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 = 0.00448303 Jy ! Component: 100 - total flux cleaned = 0.00708822 Jy ! Component: 150 - total flux cleaned = 0.00879175 Jy ! Component: 200 - total flux cleaned = 0.00991211 Jy ! Total flux subtracted in 200 components = 0.00991211 Jy ! Clean residual min=-0.002760 max=0.002735 Jy/beam ! Clean residual mean=-0.000017 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0909089 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.0909089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073338Jy sigma=1.269315 ! Fit after self-cal, rms=0.073327Jy sigma=1.268904 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.253 x 8.772 at -1.1 degrees (North through East) ! Clean map min=-0.0026344 max=0.070084 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.02 KP 1.02 ! LA 0.91 MK 0.98 NL 1.12 OV 1.06 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.05 KP 1.02 ! LA 0.92 MK 1.01 NL 1.01 OV 0.99 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.11 KP 1.01 ! LA 0.94 MK 1.05 NL 0.95 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.073327Jy sigma=1.268904 ! Fit after self-cal, rms=0.073511Jy sigma=1.264493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=8.79 mas, bpa=-0.7567 degrees ! Estimated noise=0.485527 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 = 0.000155971 Jy ! Component: 100 - total flux cleaned = 7.52201e-05 Jy ! Component: 150 - total flux cleaned = 8.13013e-06 Jy ! Component: 200 - total flux cleaned = -1.12632e-05 Jy ! Total flux subtracted in 200 components = -1.12632e-05 Jy ! Clean residual min=-0.002569 max=0.002351 Jy/beam ! Clean residual mean=-0.000012 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0908976 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0908976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073495Jy sigma=1.264178 ! Fit after self-cal, rms=0.073551Jy sigma=1.263909 ! 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=0.073551Jy sigma=1.263909 ! Fit after self-cal, rms=0.073572Jy sigma=1.261518 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=8.769 mas, bpa=-0.4783 degrees ! Estimated noise=0.48433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028098 Jy ! Component: 100 - total flux cleaned = 0.000282584 Jy ! Component: 150 - total flux cleaned = 0.000283065 Jy ! Component: 200 - total flux cleaned = 0.000283417 Jy ! Total flux subtracted in 200 components = 0.000283417 Jy ! Clean residual min=-0.002259 max=0.002264 Jy/beam ! Clean residual mean=-0.000010 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.091181 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.091181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073563Jy sigma=1.261379 ! Fit after self-cal, rms=0.073573Jy sigma=1.261330 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 = 9.34181e-05 Jy ! Component: 100 - total flux cleaned = 9.364e-05 Jy ! Component: 150 - total flux cleaned = 7.09394e-05 Jy ! Component: 200 - total flux cleaned = 7.14299e-05 Jy ! Total flux subtracted in 200 components = 7.14299e-05 Jy ! Clean residual min=-0.002259 max=0.002258 Jy/beam ! Clean residual mean=-0.000010 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0912525 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0912525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073570Jy sigma=1.261268 ! Fit after self-cal, rms=0.073569Jy sigma=1.261262 ! 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=0.073569Jy sigma=1.261262 ! Fit after self-cal, rms=0.074438Jy sigma=1.258423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=8.746 mas, bpa=-0.1412 degrees ! Estimated noise=0.484221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216717 Jy ! Component: 100 - total flux cleaned = 0.000164353 Jy ! Component: 150 - total flux cleaned = 0.00016378 Jy ! Component: 200 - total flux cleaned = 0.000150532 Jy ! Total flux subtracted in 200 components = 0.000150532 Jy ! Clean residual min=-0.002194 max=0.002272 Jy/beam ! Clean residual mean=-0.000008 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.091403 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.091403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074430Jy sigma=1.258276 ! Fit after self-cal, rms=0.074462Jy sigma=1.258149 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 = 1.23538e-05 Jy ! Component: 100 - total flux cleaned = 1.2317e-05 Jy ! Component: 150 - total flux cleaned = -7.91036e-06 Jy ! Component: 200 - total flux cleaned = -1.72513e-05 Jy ! Total flux subtracted in 200 components = -1.72513e-05 Jy ! Clean residual min=-0.002203 max=0.002260 Jy/beam ! Clean residual mean=-0.000008 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0913858 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.0913858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074459Jy sigma=1.258091 ! Fit after self-cal, rms=0.074459Jy sigma=1.258085 ! 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=0.074459Jy sigma=1.258085 ! Fit after self-cal, rms=0.074497Jy sigma=1.258038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.651 mas, bmaj=16.73 mas, bpa=1.549 degrees ! Estimated noise=0.599625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.11374e-05 Jy ! Component: 100 - total flux cleaned = 9.07213e-05 Jy ! Component: 150 - total flux cleaned = 9.69329e-05 Jy ! Component: 200 - total flux cleaned = 9.63299e-05 Jy ! Total flux subtracted in 200 components = 9.63299e-05 Jy ! Clean residual min=-0.001864 max=0.002013 Jy/beam ! Clean residual mean=-0.000013 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0914821 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 106 components and 0.0914821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074497Jy sigma=1.258044 ! Fit after self-cal, rms=0.074499Jy sigma=1.258033 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 = -2.52565e-05 Jy ! Component: 100 - total flux cleaned = -3.14209e-05 Jy ! Component: 150 - total flux cleaned = -2.56559e-05 Jy ! Component: 200 - total flux cleaned = -2.56183e-05 Jy ! Total flux subtracted in 200 components = -2.56183e-05 Jy ! Clean residual min=-0.001858 max=0.002007 Jy/beam ! Clean residual mean=-0.000013 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0914565 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 108 components and 0.0914565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074500Jy sigma=1.258048 ! Fit after self-cal, rms=0.074499Jy sigma=1.258042 ! 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=3.261 mas, bmaj=8.73 mas, bpa=0.03565 degrees ! Estimated noise=0.483505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 8.73 at 0.03565 degrees (North through East) ! Clean map min=-0.0020554 max=0.069781 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=2.643 mas, bmaj=7.365 mas, bpa=0.296 degrees ! Estimated noise=0.647369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0555315 Jy ! Component: 100 - total flux cleaned = 0.0708631 Jy ! Component: 150 - total flux cleaned = 0.0782239 Jy ! Component: 200 - total flux cleaned = 0.082573 Jy ! Total flux subtracted in 200 components = 0.082573 Jy ! Clean residual min=-0.002767 max=0.003057 Jy/beam ! Clean residual mean=-0.000014 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.082573 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.082573 Jy ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=8.73 mas, bpa=0.03565 degrees ! Estimated noise=0.483505 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 = 0.00360246 Jy ! Component: 100 - total flux cleaned = 0.00567487 Jy ! Component: 150 - total flux cleaned = 0.00696184 Jy ! Component: 200 - total flux cleaned = 0.00777884 Jy ! Total flux subtracted in 200 components = 0.00777884 Jy ! Clean residual min=-0.002040 max=0.002239 Jy/beam ! Clean residual mean=-0.000008 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0903518 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 79 components and 0.0903518 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=7.651 mas, bmaj=16.73 mas, bpa=1.549 degrees ! Estimated noise=0.599625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745362 Jy ! Component: 100 - total flux cleaned = 0.000895292 Jy ! Component: 150 - total flux cleaned = 0.000946547 Jy ! Component: 200 - total flux cleaned = 0.000999787 Jy ! Total flux subtracted in 200 components = 0.000999787 Jy ! Clean residual min=-0.001893 max=0.002001 Jy/beam ! Clean residual mean=-0.000013 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0913516 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 = 4.32144e-05 Jy ! Component: 100 - total flux cleaned = 7.17827e-05 Jy ! Component: 150 - total flux cleaned = 7.1851e-05 Jy ! Component: 200 - total flux cleaned = 7.18576e-05 Jy ! Total flux subtracted in 200 components = 7.18576e-05 Jy ! Clean residual min=-0.001879 max=0.002004 Jy/beam ! Clean residual mean=-0.000013 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0914235 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.0914235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=8.73 mas, bpa=0.03565 degrees ! Estimated noise=0.483505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111159 Jy ! Component: 100 - total flux cleaned = -0.000145735 Jy ! Component: 150 - total flux cleaned = -0.000146268 Jy ! Component: 200 - total flux cleaned = -0.000146864 Jy ! Total flux subtracted in 200 components = -0.000146864 Jy ! Clean residual min=-0.002147 max=0.002266 Jy/beam ! Clean residual mean=-0.000008 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0912766 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.0912766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074496Jy sigma=1.258041 ! Fit after self-cal, rms=0.074493Jy sigma=1.258011 wmodel J0508-1935_S_map.mod ! Writing 102 model components to file: J0508-1935_S_map.mod wobs J0508-1935_S_uvs.fits ! Writing UV FITS file: J0508-1935_S_uvs.fits wwins J0508-1935_S_map.win ! wwins: Wrote 2 windows to J0508-1935_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 = 0.000291052 Jy ! Component: 100 - total flux cleaned = 0.000475454 Jy ! Component: 150 - total flux cleaned = 0.000440547 Jy ! Component: 200 - total flux cleaned = 0.000341579 Jy ! Component: 250 - total flux cleaned = 0.000277111 Jy ! Component: 300 - total flux cleaned = 0.000214557 Jy ! Component: 350 - total flux cleaned = 0.000122958 Jy ! Component: 400 - total flux cleaned = 6.34325e-05 Jy ! Component: 450 - total flux cleaned = -0.000139749 Jy ! Component: 500 - total flux cleaned = -0.000282348 Jy ! Component: 550 - total flux cleaned = -0.000310896 Jy ! Component: 600 - total flux cleaned = -0.000504571 Jy ! Component: 650 - total flux cleaned = -0.000585962 Jy ! Component: 700 - total flux cleaned = -0.000693195 Jy ! Component: 750 - total flux cleaned = -0.000825184 Jy ! Component: 800 - total flux cleaned = -0.000903601 Jy ! Component: 850 - total flux cleaned = -0.00100687 Jy ! Component: 900 - total flux cleaned = -0.00108273 Jy ! Component: 950 - total flux cleaned = -0.00123238 Jy ! Component: 1000 - total flux cleaned = -0.0012812 Jy ! Component: 1050 - total flux cleaned = -0.00133004 Jy ! Component: 1100 - total flux cleaned = -0.00142619 Jy ! Component: 1150 - total flux cleaned = -0.0014499 Jy ! Component: 1200 - total flux cleaned = -0.00147315 Jy ! Component: 1250 - total flux cleaned = -0.00154252 Jy ! Component: 1300 - total flux cleaned = -0.00145078 Jy ! Component: 1350 - total flux cleaned = -0.00151915 Jy ! Component: 1400 - total flux cleaned = -0.00165335 Jy ! Component: 1450 - total flux cleaned = -0.00167539 Jy ! Component: 1500 - total flux cleaned = -0.00169767 Jy ! Component: 1550 - total flux cleaned = -0.00176297 Jy ! Component: 1600 - total flux cleaned = -0.00180579 Jy ! Component: 1650 - total flux cleaned = -0.00178465 Jy ! Component: 1700 - total flux cleaned = -0.00189012 Jy ! Component: 1750 - total flux cleaned = -0.00189033 Jy ! Component: 1800 - total flux cleaned = -0.00191132 Jy ! Component: 1850 - total flux cleaned = -0.00201363 Jy ! Component: 1900 - total flux cleaned = -0.00207391 Jy ! Component: 1950 - total flux cleaned = -0.00209408 Jy ! Component: 2000 - total flux cleaned = -0.002134 Jy ! Component: 2050 - total flux cleaned = -0.00223214 Jy ! Component: 2100 - total flux cleaned = -0.0021932 Jy ! Component: 2150 - total flux cleaned = -0.00232839 Jy ! Component: 2200 - total flux cleaned = -0.00227062 Jy ! Component: 2250 - total flux cleaned = -0.00230859 Jy ! Component: 2300 - total flux cleaned = -0.00227126 Jy ! Component: 2350 - total flux cleaned = -0.00234625 Jy ! Component: 2400 - total flux cleaned = -0.00247565 Jy ! Component: 2450 - total flux cleaned = -0.00245732 Jy ! Component: 2500 - total flux cleaned = -0.00252993 Jy ! Component: 2550 - total flux cleaned = -0.0024938 Jy ! Component: 2600 - total flux cleaned = -0.00251197 Jy ! Component: 2650 - total flux cleaned = -0.00267188 Jy ! Component: 2700 - total flux cleaned = -0.00267191 Jy ! Component: 2750 - total flux cleaned = -0.00279425 Jy ! Component: 2800 - total flux cleaned = -0.0028985 Jy ! Component: 2850 - total flux cleaned = -0.00298414 Jy ! Component: 2900 - total flux cleaned = -0.00306936 Jy ! Component: 2950 - total flux cleaned = -0.00320446 Jy ! Component: 3000 - total flux cleaned = -0.00327152 Jy ! Component: 3050 - total flux cleaned = -0.00338838 Jy ! Component: 3100 - total flux cleaned = -0.00348769 Jy ! Component: 3150 - total flux cleaned = -0.0035533 Jy ! Component: 3200 - total flux cleaned = -0.00365127 Jy ! Component: 3250 - total flux cleaned = -0.00373226 Jy ! Component: 3300 - total flux cleaned = -0.00379682 Jy ! Component: 3350 - total flux cleaned = -0.00392462 Jy ! Component: 3400 - total flux cleaned = -0.0040197 Jy ! Component: 3450 - total flux cleaned = -0.00397244 Jy ! Component: 3500 - total flux cleaned = -0.00403504 Jy ! Component: 3550 - total flux cleaned = -0.00417485 Jy ! Component: 3600 - total flux cleaned = -0.00420559 Jy ! Component: 3650 - total flux cleaned = -0.00425167 Jy ! Component: 3700 - total flux cleaned = -0.00438841 Jy ! Component: 3750 - total flux cleaned = -0.00444878 Jy ! Component: 3800 - total flux cleaned = -0.00447874 Jy ! Component: 3850 - total flux cleaned = -0.00462796 Jy ! Component: 3900 - total flux cleaned = -0.00461325 Jy ! Component: 3950 - total flux cleaned = -0.00467216 Jy ! Component: 4000 - total flux cleaned = -0.00480378 Jy ! Component: 4050 - total flux cleaned = -0.00483281 Jy ! Total flux subtracted in 4096 components = -0.00497707 Jy ! Clean residual min=-0.000843 max=0.000918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0862995 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 376 components and 0.0862996 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0508-1935_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.261 x 8.73 at 0.03565 degrees (North through East) ! Clean map min=-0.0016503 max=0.069913 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0508-1935_S_map.fits wmodel /vlbi/uf001/uva//J0508-1935_S_map.mod ! Writing 376 model components to file: /vlbi/uf001/uva//J0508-1935_S_map.mod wobs /vlbi/uf001/uva//J0508-1935_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0508-1935_S_uvs.fits wwins /vlbi/uf001/uva//J0508-1935_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0508-1935_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0699127 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266911 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14533 1.14533 2.29066 4.58133 9.16265 18.3253 36.6506 73.3012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.932 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0508-1935_S_dfm.log closed on Sun Jan 13 22:28:43 2019