! Started logfile: /vlbi/uf001/uva//J0813+2435_S_dfm.log on Sun Jan 13 23:50:33 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//J0813+2435_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0813+2435_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.91088 visibilities/baseline/integration-bin. ! Found source: J0813+2435 ! ! 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 7083 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 J0813+2435_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.056062Jy sigma=20.173477 ! Fit after self-cal, rms=0.654361Jy sigma=12.589883 ! 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=2.729 mas, bmaj=5.586 mas, bpa=1.835 degrees ! Estimated noise=0.630053 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 = 0.26845 Jy ! Component: 100 - total flux cleaned = 0.327001 Jy ! Total flux subtracted in 100 components = 0.327001 Jy ! Clean residual min=-0.008105 max=0.016528 Jy/beam ! Clean residual mean=-0.000006 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.327001 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.327001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080015Jy sigma=1.491768 ! Fit after self-cal, rms=0.080010Jy sigma=1.491691 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166179 Jy ! Component: 100 - total flux cleaned = 0.0250724 Jy ! Total flux subtracted in 100 components = 0.0250724 Jy ! Clean residual min=-0.007230 max=0.012078 Jy/beam ! Clean residual mean=-0.000006 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 0.352073 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.352073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075468Jy sigma=1.405267 ! Fit after self-cal, rms=0.075462Jy sigma=1.405155 ! 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=3.258 mas, bmaj=6.427 mas, bpa=1.952 degrees ! Estimated noise=0.443209 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 = 0.00877443 Jy ! Component: 100 - total flux cleaned = 0.0140099 Jy ! Component: 150 - total flux cleaned = 0.0172576 Jy ! Component: 200 - total flux cleaned = 0.0193226 Jy ! Total flux subtracted in 200 components = 0.0193226 Jy ! Clean residual min=-0.007343 max=0.012896 Jy/beam ! Clean residual mean=-0.000006 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 0.371396 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.371396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074292Jy sigma=1.386615 ! Fit after self-cal, rms=0.074287Jy sigma=1.386524 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.258 x 6.427 at 1.952 degrees (North through East) ! Clean map min=-0.007164 max=0.34628 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.97 KP 1.00 LA 0.95 ! MK 1.00 NL 1.07 OV 0.95 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 0.99 KP 0.99 LA 0.95 ! MK 1.01 NL 1.16 OV 0.95 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.99 KP 1.01 LA 0.96 ! MK 1.04 NL 1.12 OV 0.96 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.074287Jy sigma=1.386524 ! Fit after self-cal, rms=0.071912Jy sigma=1.286607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=6.477 mas, bpa=1.901 degrees ! Estimated noise=0.444435 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 = -0.00167053 Jy ! Component: 100 - total flux cleaned = -0.00238463 Jy ! Component: 150 - total flux cleaned = -0.0027208 Jy ! Component: 200 - total flux cleaned = -0.00301831 Jy ! Total flux subtracted in 200 components = -0.00301831 Jy ! Clean residual min=-0.006517 max=0.007746 Jy/beam ! Clean residual mean=0.000003 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.368377 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.368377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071761Jy sigma=1.283920 ! Fit after self-cal, rms=0.071772Jy sigma=1.283723 ! 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=0.071772Jy sigma=1.283723 ! Fit after self-cal, rms=0.065754Jy sigma=1.148861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.259 mas, bmaj=6.474 mas, bpa=1.923 degrees ! Estimated noise=0.44463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214847 Jy ! Component: 100 - total flux cleaned = -0.00222783 Jy ! Component: 150 - total flux cleaned = -0.00210204 Jy ! Component: 200 - total flux cleaned = -0.00199568 Jy ! Total flux subtracted in 200 components = -0.00199568 Jy ! Clean residual min=-0.002376 max=0.002093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.366382 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.366382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065583Jy sigma=1.145568 ! Fit after self-cal, rms=0.065644Jy sigma=1.145319 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 = 0.000104378 Jy ! Component: 100 - total flux cleaned = 0.000146383 Jy ! Component: 150 - total flux cleaned = 0.000217146 Jy ! Component: 200 - total flux cleaned = 0.000248768 Jy ! Total flux subtracted in 200 components = 0.000248768 Jy ! Clean residual min=-0.002337 max=0.002031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.36663 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.36663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065607Jy sigma=1.144560 ! Fit after self-cal, rms=0.065606Jy sigma=1.144552 ! 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=0.065606Jy sigma=1.144552 ! Fit after self-cal, rms=0.065827Jy sigma=1.142912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=6.481 mas, bpa=1.835 degrees ! Estimated noise=0.444748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000694432 Jy ! Component: 100 - total flux cleaned = -0.000764797 Jy ! Component: 150 - total flux cleaned = -0.00073526 Jy ! Component: 200 - total flux cleaned = -0.000688182 Jy ! Total flux subtracted in 200 components = -0.000688182 Jy ! Clean residual min=-0.001899 max=0.001951 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.365942 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.365942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065794Jy sigma=1.142255 ! Fit after self-cal, rms=0.065799Jy sigma=1.142247 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 = 3.11405e-05 Jy ! Component: 100 - total flux cleaned = 4.69438e-05 Jy ! Component: 150 - total flux cleaned = 7.69843e-05 Jy ! Component: 200 - total flux cleaned = 9.06329e-05 Jy ! Total flux subtracted in 200 components = 9.06329e-05 Jy ! Clean residual min=-0.001900 max=0.001962 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.366033 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.366033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065791Jy sigma=1.142099 ! Fit after self-cal, rms=0.065791Jy sigma=1.142097 ! 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=0.065791Jy sigma=1.142097 ! Fit after self-cal, rms=0.065925Jy sigma=1.141930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.729 mas, bmaj=10.3 mas, bpa=-1.234 degrees ! Estimated noise=0.582809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512586 Jy ! Component: 100 - total flux cleaned = 0.000510094 Jy ! Component: 150 - total flux cleaned = 0.000519396 Jy ! Component: 200 - total flux cleaned = 0.000519153 Jy ! Total flux subtracted in 200 components = 0.000519153 Jy ! Clean residual min=-0.002338 max=0.002380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.366552 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.366552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065924Jy sigma=1.142030 ! Fit after self-cal, rms=0.065925Jy sigma=1.141988 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 = 0.000101893 Jy ! Component: 100 - total flux cleaned = 8.64575e-05 Jy ! Component: 150 - total flux cleaned = 7.22003e-05 Jy ! Component: 200 - total flux cleaned = 6.59219e-05 Jy ! Total flux subtracted in 200 components = 6.59219e-05 Jy ! Clean residual min=-0.002300 max=0.002379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.366618 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.366618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065927Jy sigma=1.142112 ! Fit after self-cal, rms=0.065927Jy sigma=1.142101 ! 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=3.255 mas, bmaj=6.482 mas, bpa=1.775 degrees ! Estimated noise=0.445011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 6.482 at 1.775 degrees (North through East) ! Clean map min=-0.0019281 max=0.34996 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=2.718 mas, bmaj=5.616 mas, bpa=1.841 degrees ! Estimated noise=0.633676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26996 Jy ! Component: 100 - total flux cleaned = 0.329108 Jy ! Component: 150 - total flux cleaned = 0.346837 Jy ! Component: 200 - total flux cleaned = 0.355627 Jy ! Total flux subtracted in 200 components = 0.355627 Jy ! Clean residual min=-0.003229 max=0.004155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.355627 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.355627 Jy ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=6.482 mas, bpa=1.775 degrees ! Estimated noise=0.445011 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 = 0.00578046 Jy ! Component: 100 - total flux cleaned = 0.0083937 Jy ! Component: 150 - total flux cleaned = 0.00980376 Jy ! Component: 200 - total flux cleaned = 0.0103699 Jy ! Total flux subtracted in 200 components = 0.0103699 Jy ! Clean residual min=-0.001877 max=0.001926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.365997 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.365997 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=6.729 mas, bmaj=10.3 mas, bpa=-1.234 degrees ! Estimated noise=0.582809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719955 Jy ! Component: 100 - total flux cleaned = 0.00075783 Jy ! Component: 150 - total flux cleaned = 0.000779322 Jy ! Component: 200 - total flux cleaned = 0.000779398 Jy ! Total flux subtracted in 200 components = 0.000779398 Jy ! Clean residual min=-0.002321 max=0.002369 Jy/beam ! Clean residual mean=-0.000000 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.366776 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02256e-07 Jy ! Component: 100 - total flux cleaned = 3.96868e-07 Jy ! Component: 150 - total flux cleaned = 1.11851e-06 Jy ! Component: 200 - total flux cleaned = 1.30142e-06 Jy ! Total flux subtracted in 200 components = 1.30142e-06 Jy ! Clean residual min=-0.002292 max=0.002364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.366778 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.366778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.255 mas, bmaj=6.482 mas, bpa=1.775 degrees ! Estimated noise=0.445011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.64192e-05 Jy ! Component: 100 - total flux cleaned = -1.40848e-05 Jy ! Component: 150 - total flux cleaned = -7.37789e-05 Jy ! Component: 200 - total flux cleaned = -0.000128352 Jy ! Total flux subtracted in 200 components = -0.000128352 Jy ! Clean residual min=-0.001941 max=0.001909 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.366649 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.366649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065926Jy sigma=1.141962 ! Fit after self-cal, rms=0.065927Jy sigma=1.141932 wmodel J0813+2435_S_map.mod ! Writing 42 model components to file: J0813+2435_S_map.mod wobs J0813+2435_S_uvs.fits ! Writing UV FITS file: J0813+2435_S_uvs.fits wwins J0813+2435_S_map.win ! wwins: Wrote 1 windows to J0813+2435_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 = 6.06455e-07 Jy ! Component: 100 - total flux cleaned = 0.000164817 Jy ! Component: 150 - total flux cleaned = 0.000196641 Jy ! Component: 200 - total flux cleaned = 0.000225813 Jy ! Component: 250 - total flux cleaned = 0.000399127 Jy ! Component: 300 - total flux cleaned = 0.000398598 Jy ! Component: 350 - total flux cleaned = 0.000508139 Jy ! Component: 400 - total flux cleaned = 0.000534297 Jy ! Component: 450 - total flux cleaned = 0.000611796 Jy ! Component: 500 - total flux cleaned = 0.00061171 Jy ! Component: 550 - total flux cleaned = 0.000661453 Jy ! Component: 600 - total flux cleaned = 0.000709798 Jy ! Component: 650 - total flux cleaned = 0.000686508 Jy ! Component: 700 - total flux cleaned = 0.000825876 Jy ! Component: 750 - total flux cleaned = 0.000871171 Jy ! Component: 800 - total flux cleaned = 0.000871903 Jy ! Component: 850 - total flux cleaned = 0.000872324 Jy ! Component: 900 - total flux cleaned = 0.000915879 Jy ! Component: 950 - total flux cleaned = 0.000958512 Jy ! Component: 1000 - total flux cleaned = 0.000958491 Jy ! Component: 1050 - total flux cleaned = 0.000999635 Jy ! Component: 1100 - total flux cleaned = 0.00107975 Jy ! Component: 1150 - total flux cleaned = 0.00111905 Jy ! Component: 1200 - total flux cleaned = 0.00115812 Jy ! Component: 1250 - total flux cleaned = 0.00117712 Jy ! Component: 1300 - total flux cleaned = 0.00119615 Jy ! Component: 1350 - total flux cleaned = 0.00123365 Jy ! Component: 1400 - total flux cleaned = 0.00125202 Jy ! Component: 1450 - total flux cleaned = 0.00130651 Jy ! Component: 1500 - total flux cleaned = 0.00132474 Jy ! Component: 1550 - total flux cleaned = 0.00132488 Jy ! Component: 1600 - total flux cleaned = 0.00135998 Jy ! Component: 1650 - total flux cleaned = 0.00139407 Jy ! Component: 1700 - total flux cleaned = 0.00139439 Jy ! Component: 1750 - total flux cleaned = 0.00144451 Jy ! Component: 1800 - total flux cleaned = 0.00147735 Jy ! Component: 1850 - total flux cleaned = 0.00149356 Jy ! Component: 1900 - total flux cleaned = 0.0015258 Jy ! Component: 1950 - total flux cleaned = 0.00154147 Jy ! Component: 2000 - total flux cleaned = 0.00152585 Jy ! Component: 2050 - total flux cleaned = 0.00154138 Jy ! Component: 2100 - total flux cleaned = 0.0016031 Jy ! Component: 2150 - total flux cleaned = 0.00160312 Jy ! Component: 2200 - total flux cleaned = 0.00158811 Jy ! Component: 2250 - total flux cleaned = 0.00166258 Jy ! Component: 2300 - total flux cleaned = 0.00161816 Jy ! Component: 2350 - total flux cleaned = 0.00161845 Jy ! Component: 2400 - total flux cleaned = 0.00169079 Jy ! Component: 2450 - total flux cleaned = 0.00163331 Jy ! Component: 2500 - total flux cleaned = 0.00167583 Jy ! Component: 2550 - total flux cleaned = 0.00168973 Jy ! Component: 2600 - total flux cleaned = 0.00170387 Jy ! Component: 2650 - total flux cleaned = 0.00166261 Jy ! Component: 2700 - total flux cleaned = 0.00171724 Jy ! Component: 2750 - total flux cleaned = 0.00171743 Jy ! Component: 2800 - total flux cleaned = 0.0017577 Jy ! Component: 2850 - total flux cleaned = 0.00175764 Jy ! Component: 2900 - total flux cleaned = 0.00177083 Jy ! Component: 2950 - total flux cleaned = 0.00177081 Jy ! Component: 3000 - total flux cleaned = 0.00177098 Jy ! Component: 3050 - total flux cleaned = 0.00174529 Jy ! Component: 3100 - total flux cleaned = 0.00173253 Jy ! Component: 3150 - total flux cleaned = 0.00175785 Jy ! Component: 3200 - total flux cleaned = 0.00169513 Jy ! Component: 3250 - total flux cleaned = 0.0017447 Jy ! Component: 3300 - total flux cleaned = 0.00168304 Jy ! Component: 3350 - total flux cleaned = 0.00165856 Jy ! Component: 3400 - total flux cleaned = 0.00165859 Jy ! Component: 3450 - total flux cleaned = 0.00159814 Jy ! Component: 3500 - total flux cleaned = 0.00158621 Jy ! Component: 3550 - total flux cleaned = 0.00157432 Jy ! Component: 3600 - total flux cleaned = 0.00151521 Jy ! Component: 3650 - total flux cleaned = 0.00146843 Jy ! Component: 3700 - total flux cleaned = 0.00144524 Jy ! Component: 3750 - total flux cleaned = 0.00145679 Jy ! Component: 3800 - total flux cleaned = 0.00137658 Jy ! Component: 3850 - total flux cleaned = 0.00130837 Jy ! Component: 3900 - total flux cleaned = 0.00125195 Jy ! Component: 3950 - total flux cleaned = 0.00125202 Jy ! Component: 4000 - total flux cleaned = 0.00119628 Jy ! Component: 4050 - total flux cleaned = 0.0011631 Jy ! Total flux subtracted in 4096 components = 0.00117413 Jy ! Clean residual min=-0.000811 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.367823 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 369 components and 0.367823 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0813+2435_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 6.482 at 1.775 degrees (North through East) ! Clean map min=-0.0014362 max=0.35035 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0813+2435_S_map.fits wmodel /vlbi/uf001/uva//J0813+2435_S_map.mod ! Writing 369 model components to file: /vlbi/uf001/uva//J0813+2435_S_map.mod wobs /vlbi/uf001/uva//J0813+2435_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0813+2435_S_uvs.fits wwins /vlbi/uf001/uva//J0813+2435_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0813+2435_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.350355 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170005 0.170005 0.34001 0.680019 1.36004 2.72008 5.44015 10.8803 21.7606 43.5212 87.0425 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.35 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1764.66 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0813+2435_S_dfm.log closed on Sun Jan 13 23:50:37 2019