! Started logfile: /vlbi/uf001/uva//J0026-1112_S_dfm.log on Sun Jan 13 20:34:37 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//J0026-1112_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0026-1112_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J0026-1112 ! ! 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 8424 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 J0026-1112_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008206Jy sigma=17.408969 ! Fit after self-cal, rms=0.923647Jy sigma=15.947361 ! 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=2.483 mas, bmaj=6.641 mas, bpa=-2.759 degrees ! Estimated noise=0.618097 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 = 0.0559793 Jy ! Component: 100 - total flux cleaned = 0.0757941 Jy ! Total flux subtracted in 100 components = 0.0757941 Jy ! Clean residual min=-0.004572 max=0.009378 Jy/beam ! Clean residual mean=-0.000032 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.0757941 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0757941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075757Jy sigma=1.276642 ! Fit after self-cal, rms=0.075289Jy sigma=1.269194 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118415 Jy ! Component: 100 - total flux cleaned = 0.0185124 Jy ! Total flux subtracted in 100 components = 0.0185124 Jy ! Clean residual min=-0.003797 max=0.005018 Jy/beam ! Clean residual mean=-0.000023 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.0943066 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0943066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072982Jy sigma=1.224915 ! Fit after self-cal, rms=0.072936Jy sigma=1.224120 ! 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=2.989 mas, bmaj=7.554 mas, bpa=-2.928 degrees ! Estimated noise=0.450781 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 = 0.00596847 Jy ! Component: 100 - total flux cleaned = 0.00895123 Jy ! Component: 150 - total flux cleaned = 0.0106578 Jy ! Component: 200 - total flux cleaned = 0.0116999 Jy ! Total flux subtracted in 200 components = 0.0116999 Jy ! Clean residual min=-0.002779 max=0.003138 Jy/beam ! Clean residual mean=-0.000013 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.106006 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.106006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072531Jy sigma=1.215134 ! Fit after self-cal, rms=0.072522Jy sigma=1.214979 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.989 x 7.554 at -2.928 degrees (North through East) ! Clean map min=-0.0026851 max=0.07773 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.07 KP 1.00 ! LA 0.90 MK 0.98 NL 1.14 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 1.03 ! LA 0.93 MK 1.01 NL 1.06 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 1.04 ! LA 0.99 MK 0.96 NL 1.03 OV 0.97 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.072522Jy sigma=1.214979 ! Fit after self-cal, rms=0.072642Jy sigma=1.210721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.99 mas, bmaj=7.567 mas, bpa=-2.881 degrees ! Estimated noise=0.448391 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 = -0.000259151 Jy ! Component: 100 - total flux cleaned = -0.000260889 Jy ! Component: 150 - total flux cleaned = -0.000262183 Jy ! Component: 200 - total flux cleaned = -0.000260581 Jy ! Total flux subtracted in 200 components = -0.000260581 Jy ! Clean residual min=-0.002541 max=0.002470 Jy/beam ! Clean residual mean=-0.000010 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.105746 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.105746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072631Jy sigma=1.210562 ! Fit after self-cal, rms=0.072706Jy sigma=1.210343 ! 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=0.072706Jy sigma=1.210343 ! Fit after self-cal, rms=0.073720Jy sigma=1.202651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.999 mas, bmaj=7.544 mas, bpa=-2.695 degrees ! Estimated noise=0.452552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613639 Jy ! Component: 100 - total flux cleaned = 0.00071005 Jy ! Component: 150 - total flux cleaned = 0.000738246 Jy ! Component: 200 - total flux cleaned = 0.000764885 Jy ! Total flux subtracted in 200 components = 0.000764885 Jy ! Clean residual min=-0.002067 max=0.002360 Jy/beam ! Clean residual mean=-0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.106511 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.106511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073713Jy sigma=1.202514 ! Fit after self-cal, rms=0.073762Jy sigma=1.202304 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 = 2.84928e-05 Jy ! Component: 100 - total flux cleaned = 2.84008e-05 Jy ! Component: 150 - total flux cleaned = 5.21487e-05 Jy ! Component: 200 - total flux cleaned = 6.34285e-05 Jy ! Total flux subtracted in 200 components = 6.34285e-05 Jy ! Clean residual min=-0.002072 max=0.002353 Jy/beam ! Clean residual mean=-0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.106574 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.106574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073758Jy sigma=1.202242 ! Fit after self-cal, rms=0.073759Jy sigma=1.202237 ! 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=0.073759Jy sigma=1.202237 ! Fit after self-cal, rms=0.074247Jy sigma=1.199239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.527 mas, bpa=-2.586 degrees ! Estimated noise=0.451738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.26048e-07 Jy ! Component: 100 - total flux cleaned = 2.43379e-05 Jy ! Component: 150 - total flux cleaned = 5.64584e-05 Jy ! Component: 200 - total flux cleaned = 6.64423e-05 Jy ! Total flux subtracted in 200 components = 6.64423e-05 Jy ! Clean residual min=-0.002019 max=0.002101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.106641 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.106641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074243Jy sigma=1.199180 ! Fit after self-cal, rms=0.074268Jy sigma=1.199087 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 = -7.44182e-07 Jy ! Component: 100 - total flux cleaned = -5.30549e-07 Jy ! Component: 150 - total flux cleaned = 8.98845e-06 Jy ! Component: 200 - total flux cleaned = 1.83613e-05 Jy ! Total flux subtracted in 200 components = 1.83613e-05 Jy ! Clean residual min=-0.002023 max=0.002098 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.106659 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.106659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074265Jy sigma=1.199048 ! Fit after self-cal, rms=0.074266Jy sigma=1.199044 ! 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=0.074266Jy sigma=1.199044 ! Fit after self-cal, rms=0.074183Jy sigma=1.199030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.123 mas, bmaj=13.71 mas, bpa=0.7516 degrees ! Estimated noise=0.591608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722613 Jy ! Component: 100 - total flux cleaned = 0.000718451 Jy ! Component: 150 - total flux cleaned = 0.000705177 Jy ! Component: 200 - total flux cleaned = 0.000674121 Jy ! Total flux subtracted in 200 components = 0.000674121 Jy ! Clean residual min=-0.001942 max=0.002314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.107333 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 0.107333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074195Jy sigma=1.199228 ! Fit after self-cal, rms=0.074190Jy sigma=1.199124 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 = 5.98381e-05 Jy ! Component: 100 - total flux cleaned = 6.0471e-05 Jy ! Component: 150 - total flux cleaned = 6.04465e-05 Jy ! Component: 200 - total flux cleaned = 6.08334e-05 Jy ! Total flux subtracted in 200 components = 6.08334e-05 Jy ! Clean residual min=-0.001954 max=0.002304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.107394 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.107394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074203Jy sigma=1.199353 ! Fit after self-cal, rms=0.074199Jy sigma=1.199288 ! 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=2.994 mas, bmaj=7.515 mas, bpa=-2.479 degrees ! Estimated noise=0.451217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 7.515 at -2.479 degrees (North through East) ! Clean map min=-0.0019478 max=0.077612 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=2.484 mas, bmaj=6.622 mas, bpa=-2.346 degrees ! Estimated noise=0.619208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562119 Jy ! Component: 100 - total flux cleaned = 0.0773578 Jy ! Component: 150 - total flux cleaned = 0.088494 Jy ! Component: 200 - total flux cleaned = 0.0949157 Jy ! Total flux subtracted in 200 components = 0.0949157 Jy ! Clean residual min=-0.004418 max=0.004360 Jy/beam ! Clean residual mean=-0.000007 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.0949157 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0949157 Jy ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=7.515 mas, bpa=-2.479 degrees ! Estimated noise=0.451217 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 = 0.00559216 Jy ! Component: 100 - total flux cleaned = 0.00833256 Jy ! Component: 150 - total flux cleaned = 0.0097521 Jy ! Component: 200 - total flux cleaned = 0.0105314 Jy ! Total flux subtracted in 200 components = 0.0105314 Jy ! Clean residual min=-0.002087 max=0.002455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.105447 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.105447 Jy ! Inverting map ! Added new window around map position (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210375 Jy ! Component: 100 - total flux cleaned = 0.00239108 Jy ! Component: 150 - total flux cleaned = 0.00236396 Jy ! Component: 200 - total flux cleaned = 0.00238932 Jy ! Total flux subtracted in 200 components = 0.00238932 Jy ! Clean residual min=-0.001942 max=0.001958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.107837 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.107837 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=7.123 mas, bmaj=13.71 mas, bpa=0.7516 degrees ! Estimated noise=0.591608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567945 Jy ! Component: 100 - total flux cleaned = 0.000601314 Jy ! Component: 150 - total flux cleaned = 0.000616945 Jy ! Component: 200 - total flux cleaned = 0.000645714 Jy ! Total flux subtracted in 200 components = 0.000645714 Jy ! Clean residual min=-0.001790 max=0.002156 Jy/beam ! Clean residual mean=-0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.108482 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 = 1.37015e-05 Jy ! Component: 100 - total flux cleaned = 2.50452e-05 Jy ! Component: 150 - total flux cleaned = 3.59665e-05 Jy ! Component: 200 - total flux cleaned = 4.57186e-05 Jy ! Total flux subtracted in 200 components = 4.57186e-05 Jy ! Clean residual min=-0.001806 max=0.002139 Jy/beam ! Clean residual mean=-0.000000 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.108528 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.108528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.994 mas, bmaj=7.515 mas, bpa=-2.479 degrees ! Estimated noise=0.451217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333868 Jy ! Component: 100 - total flux cleaned = -0.000399467 Jy ! Component: 150 - total flux cleaned = -0.000438959 Jy ! Component: 200 - total flux cleaned = -0.000474842 Jy ! Total flux subtracted in 200 components = -0.000474842 Jy ! Clean residual min=-0.001981 max=0.001995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.108053 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.108053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074141Jy sigma=1.198293 ! Fit after self-cal, rms=0.074134Jy sigma=1.198087 wmodel J0026-1112_S_map.mod ! Writing 79 model components to file: J0026-1112_S_map.mod wobs J0026-1112_S_uvs.fits ! Writing UV FITS file: J0026-1112_S_uvs.fits wwins J0026-1112_S_map.win ! wwins: Wrote 2 windows to J0026-1112_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 = -0.000518699 Jy ! Component: 100 - total flux cleaned = -0.00089147 Jy ! Component: 150 - total flux cleaned = -0.0010196 Jy ! Component: 200 - total flux cleaned = -0.00108045 Jy ! Component: 250 - total flux cleaned = -0.00105153 Jy ! Component: 300 - total flux cleaned = -0.0010223 Jy ! Component: 350 - total flux cleaned = -0.000827924 Jy ! Component: 400 - total flux cleaned = -0.000747296 Jy ! Component: 450 - total flux cleaned = -0.000773733 Jy ! Component: 500 - total flux cleaned = -0.000773897 Jy ! Component: 550 - total flux cleaned = -0.000773589 Jy ! Component: 600 - total flux cleaned = -0.000698841 Jy ! Component: 650 - total flux cleaned = -0.00072312 Jy ! Component: 700 - total flux cleaned = -0.000603185 Jy ! Component: 750 - total flux cleaned = -0.000744455 Jy ! Component: 800 - total flux cleaned = -0.000720664 Jy ! Component: 850 - total flux cleaned = -0.000720627 Jy ! Component: 900 - total flux cleaned = -0.000653031 Jy ! Component: 950 - total flux cleaned = -0.000719397 Jy ! Component: 1000 - total flux cleaned = -0.000697609 Jy ! Component: 1050 - total flux cleaned = -0.000741155 Jy ! Component: 1100 - total flux cleaned = -0.000656172 Jy ! Component: 1150 - total flux cleaned = -0.000698505 Jy ! Component: 1200 - total flux cleaned = -0.000636258 Jy ! Component: 1250 - total flux cleaned = -0.00057493 Jy ! Component: 1300 - total flux cleaned = -0.000574975 Jy ! Component: 1350 - total flux cleaned = -0.000595144 Jy ! Component: 1400 - total flux cleaned = -0.000634548 Jy ! Component: 1450 - total flux cleaned = -0.000536508 Jy ! Component: 1500 - total flux cleaned = -0.000555637 Jy ! Component: 1550 - total flux cleaned = -0.000612792 Jy ! Component: 1600 - total flux cleaned = -0.000536943 Jy ! Component: 1650 - total flux cleaned = -0.000555749 Jy ! Component: 1700 - total flux cleaned = -0.000574028 Jy ! Component: 1750 - total flux cleaned = -0.000518998 Jy ! Component: 1800 - total flux cleaned = -0.000537222 Jy ! Component: 1850 - total flux cleaned = -0.000573143 Jy ! Component: 1900 - total flux cleaned = -0.000537277 Jy ! Component: 1950 - total flux cleaned = -0.000572394 Jy ! Component: 2000 - total flux cleaned = -0.000519585 Jy ! Component: 2050 - total flux cleaned = -0.00058903 Jy ! Component: 2100 - total flux cleaned = -0.000554646 Jy ! Component: 2150 - total flux cleaned = -0.000588792 Jy ! Component: 2200 - total flux cleaned = -0.00053815 Jy ! Component: 2250 - total flux cleaned = -0.000521357 Jy ! Component: 2300 - total flux cleaned = -0.000521385 Jy ! Component: 2350 - total flux cleaned = -0.000455692 Jy ! Component: 2400 - total flux cleaned = -0.000423275 Jy ! Component: 2450 - total flux cleaned = -0.000471903 Jy ! Component: 2500 - total flux cleaned = -0.000423775 Jy ! Component: 2550 - total flux cleaned = -0.000455677 Jy ! Component: 2600 - total flux cleaned = -0.000392912 Jy ! Component: 2650 - total flux cleaned = -0.000471064 Jy ! Component: 2700 - total flux cleaned = -0.00047104 Jy ! Component: 2750 - total flux cleaned = -0.000471209 Jy ! Component: 2800 - total flux cleaned = -0.000395084 Jy ! Component: 2850 - total flux cleaned = -0.000470781 Jy ! Component: 2900 - total flux cleaned = -0.000485703 Jy ! Component: 2950 - total flux cleaned = -0.000530377 Jy ! Component: 3000 - total flux cleaned = -0.00042665 Jy ! Component: 3050 - total flux cleaned = -0.000470748 Jy ! Component: 3100 - total flux cleaned = -0.0004416 Jy ! Component: 3150 - total flux cleaned = -0.000456118 Jy ! Component: 3200 - total flux cleaned = -0.000441963 Jy ! Component: 3250 - total flux cleaned = -0.000470536 Jy ! Component: 3300 - total flux cleaned = -0.000526989 Jy ! Component: 3350 - total flux cleaned = -0.000555022 Jy ! Component: 3400 - total flux cleaned = -0.000554896 Jy ! Component: 3450 - total flux cleaned = -0.0005547 Jy ! Component: 3500 - total flux cleaned = -0.000582266 Jy ! Component: 3550 - total flux cleaned = -0.000609516 Jy ! Component: 3600 - total flux cleaned = -0.000622988 Jy ! Component: 3650 - total flux cleaned = -0.000690255 Jy ! Component: 3700 - total flux cleaned = -0.000650263 Jy ! Component: 3750 - total flux cleaned = -0.000743204 Jy ! Component: 3800 - total flux cleaned = -0.000730061 Jy ! Component: 3850 - total flux cleaned = -0.000782326 Jy ! Component: 3900 - total flux cleaned = -0.000795285 Jy ! Component: 3950 - total flux cleaned = -0.000846897 Jy ! Component: 4000 - total flux cleaned = -0.000846882 Jy ! Component: 4050 - total flux cleaned = -0.000872469 Jy ! Total flux subtracted in 4096 components = -0.000872493 Jy ! Clean residual min=-0.000766 max=0.000679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.107181 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 401 components and 0.107181 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0026-1112_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.994 x 7.515 at -2.479 degrees (North through East) ! Clean map min=-0.0014399 max=0.07765 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0026-1112_S_map.fits wmodel /vlbi/uf001/uva//J0026-1112_S_map.mod ! Writing 401 model components to file: /vlbi/uf001/uva//J0026-1112_S_map.mod wobs /vlbi/uf001/uva//J0026-1112_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0026-1112_S_uvs.fits wwins /vlbi/uf001/uva//J0026-1112_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0026-1112_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0776501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.91005 0.91005 1.8201 3.6402 7.2804 14.5608 29.1216 58.2432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.652 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0026-1112_S_dfm.log closed on Sun Jan 13 20:34:41 2019