! Started logfile: /vlbi/uf001/uva//J2121-3703_S_dfm.log on Mon Jan 14 05:50:07 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//J2121-3703_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2121-3703_S_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982422 visibilities/baseline/integration-bin. ! Found source: J2121-3703 ! ! 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 4527 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 J2121-3703_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 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.069168Jy sigma=14.525700 ! Fit after self-cal, rms=0.721042Jy sigma=9.619923 ! 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=2.523 mas, bmaj=8.324 mas, bpa=3.839 degrees ! Estimated noise=1.33815 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 = 0.214167 Jy ! Component: 100 - total flux cleaned = 0.273145 Jy ! Total flux subtracted in 100 components = 0.273145 Jy ! Clean residual min=-0.015440 max=0.030558 Jy/beam ! Clean residual mean=-0.000083 rms=0.004939 Jy/beam ! Combined flux in latest and established models = 0.273145 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.273145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109609Jy sigma=1.462974 ! Fit after self-cal, rms=0.109566Jy sigma=1.462187 ! Inverting map ! Added new window around map position (2.5, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031194 Jy ! Component: 100 - total flux cleaned = 0.0489172 Jy ! Total flux subtracted in 100 components = 0.0489172 Jy ! Clean residual min=-0.012472 max=0.016447 Jy/beam ! Clean residual mean=-0.000052 rms=0.003461 Jy/beam ! Combined flux in latest and established models = 0.322062 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.322062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100276Jy sigma=1.294063 ! Fit after self-cal, rms=0.100146Jy sigma=1.291565 ! 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=3.256 mas, bmaj=9.856 mas, bpa=3.23 degrees ! Estimated noise=0.787821 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 = 0.0142501 Jy ! Component: 100 - total flux cleaned = 0.0217001 Jy ! Component: 150 - total flux cleaned = 0.0230405 Jy ! Component: 200 - total flux cleaned = 0.0240925 Jy ! Total flux subtracted in 200 components = 0.0240925 Jy ! Clean residual min=-0.009301 max=0.014090 Jy/beam ! Clean residual mean=-0.000120 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 0.346155 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.346155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098653Jy sigma=1.255279 ! Fit after self-cal, rms=0.098605Jy sigma=1.254420 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.256 x 9.856 at 3.23 degrees (North through East) ! Clean map min=-0.009287 max=0.27174 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.25 KP 0.99 LA 0.93 ! NL 0.99 OV 0.96 PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.93 KP 0.99 LA 0.92 ! MK 0.93 NL 1.31 OV 0.98 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.31 KP 0.99 LA 0.92 ! NL 1.04 OV 0.97 PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.92 KP 1.02 LA 0.94 ! MK 0.99 NL 1.36 OV 0.97 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.26 KP 0.99 LA 0.94 ! NL 1.00 OV 0.98 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.94 KP 1.03 LA 0.93 ! MK 0.97 NL 1.33 OV 1.01 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.098605Jy sigma=1.254420 ! Fit after self-cal, rms=0.099249Jy sigma=1.163958 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=9.893 mas, bpa=3.339 degrees ! Estimated noise=0.788028 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 = -0.00274541 Jy ! Component: 100 - total flux cleaned = -0.0027517 Jy ! Component: 150 - total flux cleaned = -0.00276006 Jy ! Component: 200 - total flux cleaned = -0.00275744 Jy ! Total flux subtracted in 200 components = -0.00275744 Jy ! Clean residual min=-0.003531 max=0.003827 Jy/beam ! Clean residual mean=-0.000004 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.343397 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.343397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099014Jy sigma=1.161766 ! Fit after self-cal, rms=0.099211Jy sigma=1.161124 ! 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=0.099211Jy sigma=1.161124 ! Fit after self-cal, rms=0.099565Jy sigma=1.160653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=9.891 mas, bpa=3.301 degrees ! Estimated noise=0.787139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00199978 Jy ! Component: 100 - total flux cleaned = -0.0020083 Jy ! Component: 150 - total flux cleaned = -0.00194944 Jy ! Component: 200 - total flux cleaned = -0.00189708 Jy ! Total flux subtracted in 200 components = -0.00189708 Jy ! Clean residual min=-0.003208 max=0.003630 Jy/beam ! Clean residual mean=-0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.3415 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.3415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099436Jy sigma=1.159544 ! Fit after self-cal, rms=0.099413Jy sigma=1.159419 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 = -0.00029715 Jy ! Component: 100 - total flux cleaned = -0.000205738 Jy ! Component: 150 - total flux cleaned = -0.000202514 Jy ! Component: 200 - total flux cleaned = -0.000166269 Jy ! Total flux subtracted in 200 components = -0.000166269 Jy ! Clean residual min=-0.003183 max=0.003545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.341334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.341334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099367Jy sigma=1.159016 ! Fit after self-cal, rms=0.099357Jy sigma=1.158977 ! 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=0.099357Jy sigma=1.158977 ! Fit after self-cal, rms=0.099773Jy sigma=1.158522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.249 mas, bmaj=9.878 mas, bpa=3.284 degrees ! Estimated noise=0.786374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132731 Jy ! Component: 100 - total flux cleaned = -0.0011823 Jy ! Component: 150 - total flux cleaned = -0.0011392 Jy ! Component: 200 - total flux cleaned = -0.00113927 Jy ! Total flux subtracted in 200 components = -0.00113927 Jy ! Clean residual min=-0.003163 max=0.003466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.340195 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.340195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099703Jy sigma=1.157991 ! Fit after self-cal, rms=0.099698Jy sigma=1.157936 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 = -0.000152727 Jy ! Component: 100 - total flux cleaned = -0.000120712 Jy ! Component: 150 - total flux cleaned = -9.27685e-05 Jy ! Component: 200 - total flux cleaned = -9.46449e-05 Jy ! Total flux subtracted in 200 components = -9.46449e-05 Jy ! Clean residual min=-0.003125 max=0.003432 Jy/beam ! Clean residual mean=-0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.3401 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.3401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099672Jy sigma=1.157721 ! Fit after self-cal, rms=0.099666Jy sigma=1.157698 ! 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=0.099666Jy sigma=1.157698 ! Fit after self-cal, rms=0.099948Jy sigma=1.157430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.26 mas, bmaj=24.36 mas, bpa=0.7985 degrees ! Estimated noise=0.976009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572771 Jy ! Component: 100 - total flux cleaned = -0.000538714 Jy ! Component: 150 - total flux cleaned = -0.000474688 Jy ! Component: 200 - total flux cleaned = -0.000417083 Jy ! Total flux subtracted in 200 components = -0.000417083 Jy ! Clean residual min=-0.003177 max=0.003803 Jy/beam ! Clean residual mean=0.000001 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.339683 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.339683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099918Jy sigma=1.157284 ! Fit after self-cal, rms=0.099913Jy sigma=1.157203 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 = -9.37681e-05 Jy ! Component: 100 - total flux cleaned = -3.81501e-05 Jy ! Component: 150 - total flux cleaned = 1.10726e-05 Jy ! Component: 200 - total flux cleaned = 5.6782e-05 Jy ! Total flux subtracted in 200 components = 5.6782e-05 Jy ! Clean residual min=-0.003118 max=0.003785 Jy/beam ! Clean residual mean=0.000001 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.33974 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 93 components and 0.33974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099902Jy sigma=1.157273 ! Fit after self-cal, rms=0.099894Jy sigma=1.157224 ! 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=3.244 mas, bmaj=9.865 mas, bpa=3.271 degrees ! Estimated noise=0.785369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 9.865 at 3.271 degrees (North through East) ! Clean map min=-0.0028891 max=0.27633 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=2.514 mas, bmaj=8.367 mas, bpa=4.162 degrees ! Estimated noise=1.33088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212965 Jy ! Component: 100 - total flux cleaned = 0.27158 Jy ! Component: 150 - total flux cleaned = 0.298537 Jy ! Component: 200 - total flux cleaned = 0.314079 Jy ! Total flux subtracted in 200 components = 0.314079 Jy ! Clean residual min=-0.006247 max=0.008420 Jy/beam ! Clean residual mean=-0.000013 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.314079 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.314079 Jy ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=9.865 mas, bpa=3.271 degrees ! Estimated noise=0.785369 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 = 0.012125 Jy ! Component: 100 - total flux cleaned = 0.018205 Jy ! Component: 150 - total flux cleaned = 0.0214375 Jy ! Component: 200 - total flux cleaned = 0.0227386 Jy ! Total flux subtracted in 200 components = 0.0227386 Jy ! Clean residual min=-0.003280 max=0.003526 Jy/beam ! Clean residual mean=-0.000009 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.336817 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 70 components and 0.336817 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=8.26 mas, bmaj=24.36 mas, bpa=0.7985 degrees ! Estimated noise=0.976009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173999 Jy ! Component: 100 - total flux cleaned = 0.00180923 Jy ! Component: 150 - total flux cleaned = 0.00183751 Jy ! Component: 200 - total flux cleaned = 0.0018903 Jy ! Total flux subtracted in 200 components = 0.0018903 Jy ! Clean residual min=-0.003178 max=0.003604 Jy/beam ! Clean residual mean=-0.000004 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.338708 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 = 2.51568e-05 Jy ! Component: 100 - total flux cleaned = 4.91521e-05 Jy ! Component: 150 - total flux cleaned = 7.33222e-05 Jy ! Component: 200 - total flux cleaned = 0.000119161 Jy ! Total flux subtracted in 200 components = 0.000119161 Jy ! Clean residual min=-0.003155 max=0.003613 Jy/beam ! Clean residual mean=-0.000003 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.338827 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.338827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=9.865 mas, bpa=3.271 degrees ! Estimated noise=0.785369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000510656 Jy ! Component: 100 - total flux cleaned = -0.000598731 Jy ! Component: 150 - total flux cleaned = -0.000637079 Jy ! Component: 200 - total flux cleaned = -0.000667929 Jy ! Total flux subtracted in 200 components = -0.000667929 Jy ! Clean residual min=-0.003010 max=0.003273 Jy/beam ! Clean residual mean=-0.000005 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.338159 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.338159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099915Jy sigma=1.157106 ! Fit after self-cal, rms=0.099908Jy sigma=1.157050 wmodel J2121-3703_S_map.mod ! Writing 93 model components to file: J2121-3703_S_map.mod wobs J2121-3703_S_uvs.fits ! Writing UV FITS file: J2121-3703_S_uvs.fits wwins J2121-3703_S_map.win ! wwins: Wrote 2 windows to J2121-3703_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 = 0.000936897 Jy ! Component: 100 - total flux cleaned = 0.0019254 Jy ! Component: 150 - total flux cleaned = 0.00251853 Jy ! Component: 200 - total flux cleaned = 0.00294312 Jy ! Component: 250 - total flux cleaned = 0.00316795 Jy ! Component: 300 - total flux cleaned = 0.00342933 Jy ! Component: 350 - total flux cleaned = 0.00347143 Jy ! Component: 400 - total flux cleaned = 0.0036372 Jy ! Component: 450 - total flux cleaned = 0.00383976 Jy ! Component: 500 - total flux cleaned = 0.00415483 Jy ! Component: 550 - total flux cleaned = 0.00442407 Jy ! Component: 600 - total flux cleaned = 0.00483569 Jy ! Component: 650 - total flux cleaned = 0.00490847 Jy ! Component: 700 - total flux cleaned = 0.00505282 Jy ! Component: 750 - total flux cleaned = 0.00536847 Jy ! Component: 800 - total flux cleaned = 0.00547146 Jy ! Component: 850 - total flux cleaned = 0.0056398 Jy ! Component: 900 - total flux cleaned = 0.00573831 Jy ! Component: 950 - total flux cleaned = 0.00583582 Jy ! Component: 1000 - total flux cleaned = 0.00593115 Jy ! Component: 1050 - total flux cleaned = 0.00589935 Jy ! Component: 1100 - total flux cleaned = 0.00589907 Jy ! Component: 1150 - total flux cleaned = 0.00589885 Jy ! Component: 1200 - total flux cleaned = 0.00586834 Jy ! Component: 1250 - total flux cleaned = 0.00589799 Jy ! Component: 1300 - total flux cleaned = 0.0058684 Jy ! Component: 1350 - total flux cleaned = 0.0057254 Jy ! Component: 1400 - total flux cleaned = 0.00581022 Jy ! Component: 1450 - total flux cleaned = 0.00575422 Jy ! Component: 1500 - total flux cleaned = 0.00567155 Jy ! Component: 1550 - total flux cleaned = 0.00564421 Jy ! Component: 1600 - total flux cleaned = 0.0055905 Jy ! Component: 1650 - total flux cleaned = 0.00553745 Jy ! Component: 1700 - total flux cleaned = 0.00545969 Jy ! Component: 1750 - total flux cleaned = 0.00556233 Jy ! Component: 1800 - total flux cleaned = 0.00548599 Jy ! Component: 1850 - total flux cleaned = 0.00541045 Jy ! Component: 1900 - total flux cleaned = 0.00531157 Jy ! Component: 1950 - total flux cleaned = 0.00533597 Jy ! Component: 2000 - total flux cleaned = 0.00523959 Jy ! Component: 2050 - total flux cleaned = 0.00523951 Jy ! Component: 2100 - total flux cleaned = 0.0051924 Jy ! Component: 2150 - total flux cleaned = 0.00507565 Jy ! Component: 2200 - total flux cleaned = 0.00500658 Jy ! Component: 2250 - total flux cleaned = 0.00487054 Jy ! Component: 2300 - total flux cleaned = 0.00484854 Jy ! Component: 2350 - total flux cleaned = 0.00480414 Jy ! Component: 2400 - total flux cleaned = 0.00469437 Jy ! Component: 2450 - total flux cleaned = 0.00465117 Jy ! Component: 2500 - total flux cleaned = 0.00462965 Jy ! Component: 2550 - total flux cleaned = 0.00460845 Jy ! Component: 2600 - total flux cleaned = 0.00452402 Jy ! Component: 2650 - total flux cleaned = 0.00441957 Jy ! Component: 2700 - total flux cleaned = 0.00439907 Jy ! Component: 2750 - total flux cleaned = 0.00425645 Jy ! Component: 2800 - total flux cleaned = 0.00427697 Jy ! Component: 2850 - total flux cleaned = 0.00423694 Jy ! Component: 2900 - total flux cleaned = 0.00421722 Jy ! Component: 2950 - total flux cleaned = 0.00421695 Jy ! Component: 3000 - total flux cleaned = 0.00419739 Jy ! Component: 3050 - total flux cleaned = 0.00413956 Jy ! Component: 3100 - total flux cleaned = 0.00413949 Jy ! Component: 3150 - total flux cleaned = 0.00408293 Jy ! Component: 3200 - total flux cleaned = 0.00398973 Jy ! Component: 3250 - total flux cleaned = 0.00400833 Jy ! Component: 3300 - total flux cleaned = 0.00397164 Jy ! Component: 3350 - total flux cleaned = 0.00400796 Jy ! Component: 3400 - total flux cleaned = 0.00390003 Jy ! Component: 3450 - total flux cleaned = 0.00388225 Jy ! Component: 3500 - total flux cleaned = 0.00379366 Jy ! Component: 3550 - total flux cleaned = 0.00379377 Jy ! Component: 3600 - total flux cleaned = 0.00375917 Jy ! Component: 3650 - total flux cleaned = 0.00369021 Jy ! Component: 3700 - total flux cleaned = 0.0036561 Jy ! Component: 3750 - total flux cleaned = 0.00362226 Jy ! Component: 3800 - total flux cleaned = 0.0036055 Jy ! Component: 3850 - total flux cleaned = 0.00355558 Jy ! Component: 3900 - total flux cleaned = 0.00352249 Jy ! Component: 3950 - total flux cleaned = 0.00352255 Jy ! Component: 4000 - total flux cleaned = 0.00348977 Jy ! Component: 4050 - total flux cleaned = 0.00345744 Jy ! Total flux subtracted in 4096 components = 0.00342527 Jy ! Clean residual min=-0.000907 max=0.001210 Jy/beam ! Clean residual mean=-0.000004 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.341584 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 390 components and 0.341584 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2121-3703_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 9.865 at 3.271 degrees (North through East) ! Clean map min=-0.002195 max=0.27915 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2121-3703_S_map.fits wmodel /vlbi/uf001/uva//J2121-3703_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J2121-3703_S_map.mod wobs /vlbi/uf001/uva//J2121-3703_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2121-3703_S_uvs.fits wwins /vlbi/uf001/uva//J2121-3703_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2121-3703_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.279152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300777 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323241 0.323241 0.646481 1.29296 2.58592 5.17185 10.3437 20.6874 41.3748 82.7496 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.279 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 928.101 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2121-3703_S_dfm.log closed on Mon Jan 14 05:50:12 2019