! Started logfile: /vlbi/uf001/uva//J1320+0140_S_dfm.log on Mon Jan 14 02:19:49 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//J1320+0140_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1320+0140_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850309 visibilities/baseline/integration-bin. ! Found source: J1320+0140 ! ! 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 8265 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 J1320+0140_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034172Jy sigma=20.373385 ! Fit after self-cal, rms=0.833189Jy sigma=16.554709 ! 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=3.088 mas, bmaj=7.068 mas, bpa=-1.039 degrees ! Estimated noise=0.531984 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 = 0.135024 Jy ! Component: 100 - total flux cleaned = 0.179289 Jy ! Total flux subtracted in 100 components = 0.179289 Jy ! Clean residual min=-0.023266 max=0.088950 Jy/beam ! Clean residual mean=-0.000068 rms=0.007155 Jy/beam ! Combined flux in latest and established models = 0.179289 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.179289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151947Jy sigma=2.898209 ! Fit after self-cal, rms=0.151022Jy sigma=2.874666 ! Inverting map ! Added new window around map position (-15.5, -24). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761632 Jy ! Component: 100 - total flux cleaned = 0.110836 Jy ! Total flux subtracted in 100 components = 0.110836 Jy ! Clean residual min=-0.013035 max=0.018920 Jy/beam ! Clean residual mean=-0.000026 rms=0.003921 Jy/beam ! Combined flux in latest and established models = 0.290125 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.290125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101033Jy sigma=1.888905 ! Fit after self-cal, rms=0.094914Jy sigma=1.785611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293054 Jy ! Component: 100 - total flux cleaned = 0.0491411 Jy ! Total flux subtracted in 100 components = 0.0491411 Jy ! Clean residual min=-0.010479 max=0.016342 Jy/beam ! Clean residual mean=-0.000033 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 0.339266 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.339267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081931Jy sigma=1.533233 ! Fit after self-cal, rms=0.081363Jy sigma=1.523417 ! Inverting map ! Added new window around map position (-20, -26). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187472 Jy ! Component: 100 - total flux cleaned = 0.0323387 Jy ! Total flux subtracted in 100 components = 0.0323387 Jy ! Clean residual min=-0.008700 max=0.012539 Jy/beam ! Clean residual mean=-0.000026 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.371605 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.371605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074899Jy sigma=1.397900 ! Fit after self-cal, rms=0.074607Jy sigma=1.392917 ! 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=3.539 mas, bmaj=7.796 mas, bpa=0.2952 degrees ! Estimated noise=0.400891 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 (-25, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172854 Jy ! Component: 100 - total flux cleaned = 0.0301367 Jy ! Component: 150 - total flux cleaned = 0.0405974 Jy ! Component: 200 - total flux cleaned = 0.0492092 Jy ! Total flux subtracted in 200 components = 0.0492092 Jy ! Clean residual min=-0.006023 max=0.009254 Jy/beam ! Clean residual mean=-0.000028 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.420814 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 135 components and 0.420814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068344Jy sigma=1.271552 ! Fit after self-cal, rms=0.068069Jy sigma=1.266462 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.539 x 7.796 at 0.2952 degrees (North through East) ! Clean map min=-0.005615 max=0.17971 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.00 KP 1.00 ! LA 0.93 MK 1.17 NL 1.07 OV 0.98 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.99 KP 0.98 ! LA 0.93 MK 1.13 NL 1.07 OV 0.96 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 0.97 ! LA 0.91 MK 1.00 NL 1.06 OV 0.99 ! PT 0.93 SC 1.05 ! ! ! Fit before self-cal, rms=0.068069Jy sigma=1.266462 ! Fit after self-cal, rms=0.064885Jy sigma=1.212623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.641 mas, bmaj=7.985 mas, bpa=0.591 degrees ! Estimated noise=0.393749 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 = 0.00348121 Jy ! Component: 100 - total flux cleaned = 0.00563838 Jy ! Component: 150 - total flux cleaned = 0.00687241 Jy ! Component: 200 - total flux cleaned = 0.00789629 Jy ! Total flux subtracted in 200 components = 0.00789629 Jy ! Clean residual min=-0.004535 max=0.004136 Jy/beam ! Clean residual mean=-0.000009 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.428711 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.428711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064294Jy sigma=1.199347 ! Fit after self-cal, rms=0.064265Jy sigma=1.198381 ! 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=0.064265Jy sigma=1.198381 ! Fit after self-cal, rms=0.066046Jy sigma=1.163170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.637 mas, bmaj=7.983 mas, bpa=0.4421 degrees ! Estimated noise=0.394282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219423 Jy ! Component: 100 - total flux cleaned = 0.00315408 Jy ! Component: 150 - total flux cleaned = 0.00392635 Jy ! Component: 200 - total flux cleaned = 0.00444089 Jy ! Total flux subtracted in 200 components = 0.00444089 Jy ! Clean residual min=-0.002536 max=0.002596 Jy/beam ! Clean residual mean=-0.000006 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.433152 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 183 components and 0.433152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065797Jy sigma=1.157759 ! Fit after self-cal, rms=0.065809Jy sigma=1.157192 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 = 0.000494166 Jy ! Component: 100 - total flux cleaned = 0.000828462 Jy ! Component: 150 - total flux cleaned = 0.000976653 Jy ! Component: 200 - total flux cleaned = 0.00111482 Jy ! Total flux subtracted in 200 components = 0.00111482 Jy ! Clean residual min=-0.002347 max=0.002459 Jy/beam ! Clean residual mean=-0.000005 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.434267 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 191 components and 0.434267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065728Jy sigma=1.155450 ! Fit after self-cal, rms=0.065724Jy sigma=1.155331 ! Inverting map ! Added new window around map position (-93.5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102035 Jy ! Component: 100 - total flux cleaned = 0.000854845 Jy ! Component: 150 - total flux cleaned = 0.000660859 Jy ! Component: 200 - total flux cleaned = 0.000572775 Jy ! Total flux subtracted in 200 components = 0.000572775 Jy ! Clean residual min=-0.002274 max=0.002224 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.434839 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 205 components and 0.434839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065614Jy sigma=1.153329 ! Fit after self-cal, rms=0.065613Jy sigma=1.153235 ! 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=0.065613Jy sigma=1.153235 ! Fit after self-cal, rms=0.066045Jy sigma=1.152691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=7.983 mas, bpa=0.4626 degrees ! Estimated noise=0.393816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372346 Jy ! Component: 100 - total flux cleaned = 0.000459527 Jy ! Component: 150 - total flux cleaned = 0.000422146 Jy ! Component: 200 - total flux cleaned = 0.000422797 Jy ! Total flux subtracted in 200 components = 0.000422797 Jy ! Clean residual min=-0.002099 max=0.002131 Jy/beam ! Clean residual mean=-0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.435262 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 216 components and 0.435262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065992Jy sigma=1.151742 ! Fit after self-cal, rms=0.065994Jy sigma=1.151697 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 = -2.83154e-05 Jy ! Component: 100 - total flux cleaned = -6.31865e-05 Jy ! Component: 150 - total flux cleaned = -9.55921e-05 Jy ! Component: 200 - total flux cleaned = -0.000127437 Jy ! Total flux subtracted in 200 components = -0.000127437 Jy ! Clean residual min=-0.002059 max=0.002091 Jy/beam ! Clean residual mean=-0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.435135 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 224 components and 0.435135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065959Jy sigma=1.151095 ! Fit after self-cal, rms=0.065959Jy sigma=1.151076 ! 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=0.065959Jy sigma=1.151076 ! Fit after self-cal, rms=0.066141Jy sigma=1.151028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.434 mas, bmaj=11.95 mas, bpa=-0.6925 degrees ! Estimated noise=0.475457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000555658 Jy ! Component: 100 - total flux cleaned = -0.000831865 Jy ! Component: 150 - total flux cleaned = -0.0011129 Jy ! Component: 200 - total flux cleaned = -0.0012169 Jy ! Total flux subtracted in 200 components = -0.0012169 Jy ! Clean residual min=-0.002206 max=0.002281 Jy/beam ! Clean residual mean=-0.000009 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.433918 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 247 components and 0.433918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066136Jy sigma=1.150819 ! Fit after self-cal, rms=0.066135Jy sigma=1.150714 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 = -5.77069e-05 Jy ! Component: 100 - total flux cleaned = -0.000122759 Jy ! Component: 150 - total flux cleaned = -6.54257e-05 Jy ! Component: 200 - total flux cleaned = -4.81542e-05 Jy ! Total flux subtracted in 200 components = -4.81542e-05 Jy ! Clean residual min=-0.002223 max=0.002263 Jy/beam ! Clean residual mean=-0.000009 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.43387 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 256 components and 0.43387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066136Jy sigma=1.150730 ! Fit after self-cal, rms=0.066136Jy sigma=1.150670 ! 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=3.642 mas, bmaj=7.984 mas, bpa=0.4944 degrees ! Estimated noise=0.393742 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.642 x 7.984 at 0.4944 degrees (North through East) ! Clean map min=-0.0019529 max=0.17681 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=3.166 mas, bmaj=7.207 mas, bpa=-0.9269 degrees ! Estimated noise=0.529341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145556 Jy ! Component: 100 - total flux cleaned = 0.21779 Jy ! Component: 150 - total flux cleaned = 0.264487 Jy ! Component: 200 - total flux cleaned = 0.296875 Jy ! Total flux subtracted in 200 components = 0.296875 Jy ! Clean residual min=-0.008812 max=0.018134 Jy/beam ! Clean residual mean=-0.000039 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.296875 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.296875 Jy ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=7.984 mas, bpa=0.4944 degrees ! Estimated noise=0.393742 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 = 0.02863 Jy ! Component: 100 - total flux cleaned = 0.0495694 Jy ! Component: 150 - total flux cleaned = 0.0658405 Jy ! Component: 200 - total flux cleaned = 0.078641 Jy ! Total flux subtracted in 200 components = 0.078641 Jy ! Clean residual min=-0.004533 max=0.008833 Jy/beam ! Clean residual mean=-0.000027 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.375516 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 98 components and 0.375516 Jy ! Inverting map ! Added new window around map position (-11.5, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105178 Jy ! Component: 100 - total flux cleaned = 0.0189342 Jy ! Component: 150 - total flux cleaned = 0.0258238 Jy ! Component: 200 - total flux cleaned = 0.0314877 Jy ! Total flux subtracted in 200 components = 0.0314877 Jy ! Clean residual min=-0.002587 max=0.003959 Jy/beam ! Clean residual mean=-0.000015 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.407004 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 137 components and 0.407004 Jy ! Inverting map ! Added new window around map position (-3.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481584 Jy ! Component: 100 - total flux cleaned = 0.00880101 Jy ! Component: 150 - total flux cleaned = 0.0121695 Jy ! Component: 200 - total flux cleaned = 0.0150468 Jy ! Total flux subtracted in 200 components = 0.0150468 Jy ! Clean residual min=-0.002238 max=0.002163 Jy/beam ! Clean residual mean=-0.000010 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.422051 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 171 components and 0.422051 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=7.434 mas, bmaj=11.95 mas, bpa=-0.6925 degrees ! Estimated noise=0.475457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397557 Jy ! Component: 100 - total flux cleaned = 0.00616717 Jy ! Component: 150 - total flux cleaned = 0.00737716 Jy ! Component: 200 - total flux cleaned = 0.00847118 Jy ! Total flux subtracted in 200 components = 0.00847118 Jy ! Clean residual min=-0.002042 max=0.001789 Jy/beam ! Clean residual mean=-0.000009 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.430522 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928964 Jy ! Component: 100 - total flux cleaned = 0.00173055 Jy ! Component: 150 - total flux cleaned = 0.00224973 Jy ! Component: 200 - total flux cleaned = 0.00271506 Jy ! Total flux subtracted in 200 components = 0.00271506 Jy ! Clean residual min=-0.001898 max=0.001527 Jy/beam ! Clean residual mean=-0.000007 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.433237 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 282 components and 0.433237 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.642 mas, bmaj=7.984 mas, bpa=0.4944 degrees ! Estimated noise=0.393742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574194 Jy ! Component: 100 - total flux cleaned = 0.00089902 Jy ! Component: 150 - total flux cleaned = 0.000944507 Jy ! Component: 200 - total flux cleaned = 0.0010288 Jy ! Total flux subtracted in 200 components = 0.0010288 Jy ! Clean residual min=-0.002041 max=0.001984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.434266 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 305 components and 0.434266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066061Jy sigma=1.148736 ! Fit after self-cal, rms=0.066001Jy sigma=1.147716 wmodel J1320+0140_S_map.mod ! Writing 305 model components to file: J1320+0140_S_map.mod wobs J1320+0140_S_uvs.fits ! Writing UV FITS file: J1320+0140_S_uvs.fits wwins J1320+0140_S_map.win ! wwins: Wrote 7 windows to J1320+0140_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 = -0.000736943 Jy ! Component: 100 - total flux cleaned = -0.000736819 Jy ! Component: 150 - total flux cleaned = -0.000794736 Jy ! Component: 200 - total flux cleaned = -0.00085019 Jy ! Component: 250 - total flux cleaned = -0.000877067 Jy ! Component: 300 - total flux cleaned = -0.000877438 Jy ! Component: 350 - total flux cleaned = -0.00097786 Jy ! Component: 400 - total flux cleaned = -0.0010264 Jy ! Component: 450 - total flux cleaned = -0.00104982 Jy ! Component: 500 - total flux cleaned = -0.0010495 Jy ! Component: 550 - total flux cleaned = -0.00100364 Jy ! Component: 600 - total flux cleaned = -0.000936248 Jy ! Component: 650 - total flux cleaned = -0.000913948 Jy ! Component: 700 - total flux cleaned = -0.000913707 Jy ! Component: 750 - total flux cleaned = -0.000892577 Jy ! Component: 800 - total flux cleaned = -0.000975919 Jy ! Component: 850 - total flux cleaned = -0.000975755 Jy ! Component: 900 - total flux cleaned = -0.00107645 Jy ! Component: 950 - total flux cleaned = -0.00109621 Jy ! Component: 1000 - total flux cleaned = -0.00119466 Jy ! Component: 1050 - total flux cleaned = -0.00123392 Jy ! Component: 1100 - total flux cleaned = -0.00134868 Jy ! Component: 1150 - total flux cleaned = -0.00140537 Jy ! Component: 1200 - total flux cleaned = -0.00147996 Jy ! Component: 1250 - total flux cleaned = -0.00160906 Jy ! Component: 1300 - total flux cleaned = -0.00170043 Jy ! Component: 1350 - total flux cleaned = -0.0018622 Jy ! Component: 1400 - total flux cleaned = -0.00196868 Jy ! Component: 1450 - total flux cleaned = -0.00207385 Jy ! Component: 1500 - total flux cleaned = -0.00212574 Jy ! Component: 1550 - total flux cleaned = -0.00215986 Jy ! Component: 1600 - total flux cleaned = -0.00217738 Jy ! Component: 1650 - total flux cleaned = -0.00232852 Jy ! Component: 1700 - total flux cleaned = -0.00234468 Jy ! Component: 1750 - total flux cleaned = -0.00245995 Jy ! Component: 1800 - total flux cleaned = -0.00241131 Jy ! Component: 1850 - total flux cleaned = -0.00249217 Jy ! Component: 1900 - total flux cleaned = -0.00254019 Jy ! Component: 1950 - total flux cleaned = -0.00255606 Jy ! Component: 2000 - total flux cleaned = -0.00255593 Jy ! Component: 2050 - total flux cleaned = -0.0026025 Jy ! Component: 2100 - total flux cleaned = -0.00264882 Jy ! Component: 2150 - total flux cleaned = -0.00267936 Jy ! Component: 2200 - total flux cleaned = -0.00267927 Jy ! Component: 2250 - total flux cleaned = -0.0026643 Jy ! Component: 2300 - total flux cleaned = -0.0026048 Jy ! Component: 2350 - total flux cleaned = -0.0026785 Jy ! Component: 2400 - total flux cleaned = -0.00264928 Jy ! Component: 2450 - total flux cleaned = -0.00269257 Jy ! Component: 2500 - total flux cleaned = -0.00266395 Jy ! Component: 2550 - total flux cleaned = -0.00264975 Jy ! Component: 2600 - total flux cleaned = -0.00259372 Jy ! Component: 2650 - total flux cleaned = -0.00259372 Jy ! Component: 2700 - total flux cleaned = -0.00260757 Jy ! Component: 2750 - total flux cleaned = -0.00258019 Jy ! Component: 2800 - total flux cleaned = -0.00256663 Jy ! Component: 2850 - total flux cleaned = -0.00256669 Jy ! Component: 2900 - total flux cleaned = -0.00255369 Jy ! Component: 2950 - total flux cleaned = -0.00260671 Jy ! Component: 3000 - total flux cleaned = -0.00252779 Jy ! Component: 3050 - total flux cleaned = -0.00256675 Jy ! Component: 3100 - total flux cleaned = -0.00254083 Jy ! Component: 3150 - total flux cleaned = -0.00251505 Jy ! Component: 3200 - total flux cleaned = -0.00255351 Jy ! Component: 3250 - total flux cleaned = -0.00250295 Jy ! Component: 3300 - total flux cleaned = -0.00245253 Jy ! Component: 3350 - total flux cleaned = -0.00245248 Jy ! Component: 3400 - total flux cleaned = -0.00240298 Jy ! Component: 3450 - total flux cleaned = -0.00242785 Jy ! Component: 3500 - total flux cleaned = -0.00240326 Jy ! Component: 3550 - total flux cleaned = -0.00239118 Jy ! Component: 3600 - total flux cleaned = -0.00231876 Jy ! Component: 3650 - total flux cleaned = -0.00229486 Jy ! Component: 3700 - total flux cleaned = -0.00227101 Jy ! Component: 3750 - total flux cleaned = -0.00227087 Jy ! Component: 3800 - total flux cleaned = -0.00224749 Jy ! Component: 3850 - total flux cleaned = -0.00222419 Jy ! Component: 3900 - total flux cleaned = -0.00222411 Jy ! Component: 3950 - total flux cleaned = -0.00220105 Jy ! Component: 4000 - total flux cleaned = -0.0021669 Jy ! Component: 4050 - total flux cleaned = -0.00215567 Jy ! Total flux subtracted in 4096 components = -0.0021558 Jy ! Clean residual min=-0.000650 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.43211 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 613 components and 0.43211 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1320+0140_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.642 x 7.984 at 0.4944 degrees (North through East) ! Clean map min=-0.0013805 max=0.17686 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1320+0140_S_map.fits wmodel /vlbi/uf001/uva//J1320+0140_S_map.mod ! Writing 613 model components to file: /vlbi/uf001/uva//J1320+0140_S_map.mod wobs /vlbi/uf001/uva//J1320+0140_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1320+0140_S_uvs.fits wwins /vlbi/uf001/uva//J1320+0140_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1320+0140_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.176858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.355494 0.355494 0.710987 1.42197 2.84395 5.6879 11.3758 22.7516 45.5032 91.0064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.176 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 843.896 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1320+0140_S_dfm.log closed on Mon Jan 14 02:19:54 2019