! Started logfile: /vlbi/uf001/uva//J0340-0254_S_dfm.log on Sun Jan 13 21:52:59 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//J0340-0254_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0340-0254_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.979938 visibilities/baseline/integration-bin. ! Found source: J0340-0254 ! ! 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 9525 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 J0340-0254_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016072Jy sigma=20.095859 ! Fit after self-cal, rms=0.871863Jy sigma=17.189628 ! 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=2.651 mas, bmaj=6.846 mas, bpa=-2.192 degrees ! Estimated noise=0.447116 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 = 0.0965592 Jy ! Component: 100 - total flux cleaned = 0.124361 Jy ! Total flux subtracted in 100 components = 0.124361 Jy ! Clean residual min=-0.013902 max=0.062747 Jy/beam ! Clean residual mean=0.000046 rms=0.004532 Jy/beam ! Combined flux in latest and established models = 0.124361 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.124361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111765Jy sigma=2.161121 ! Fit after self-cal, rms=0.111269Jy sigma=2.151658 ! Inverting map ! Added new window around map position (6.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508358 Jy ! Component: 100 - total flux cleaned = 0.0695073 Jy ! Total flux subtracted in 100 components = 0.0695073 Jy ! Clean residual min=-0.011120 max=0.034700 Jy/beam ! Clean residual mean=0.000031 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 0.193869 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.193869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085397Jy sigma=1.639351 ! Fit after self-cal, rms=0.075617Jy sigma=1.460258 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0242061 Jy ! Component: 100 - total flux cleaned = 0.0336464 Jy ! Total flux subtracted in 100 components = 0.0336464 Jy ! Clean residual min=-0.005747 max=0.013474 Jy/beam ! Clean residual mean=0.000017 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.227515 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.227515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066795Jy sigma=1.286326 ! Fit after self-cal, rms=0.065228Jy sigma=1.257982 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756679 Jy ! Component: 100 - total flux cleaned = 0.00991365 Jy ! Total flux subtracted in 100 components = 0.00991365 Jy ! Clean residual min=-0.003700 max=0.007001 Jy/beam ! Clean residual mean=0.000013 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.237429 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.237429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063624Jy sigma=1.225758 ! Fit after self-cal, rms=0.063407Jy sigma=1.222134 ! 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=3.111 mas, bmaj=7.695 mas, bpa=-2.981 degrees ! Estimated noise=0.370615 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 = 0.00506996 Jy ! Component: 100 - total flux cleaned = 0.00647127 Jy ! Component: 150 - total flux cleaned = 0.00743907 Jy ! Component: 200 - total flux cleaned = 0.00812334 Jy ! Total flux subtracted in 200 components = 0.00812334 Jy ! Clean residual min=-0.003465 max=0.004978 Jy/beam ! Clean residual mean=0.000015 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.245552 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.245552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062762Jy sigma=1.209258 ! Fit after self-cal, rms=0.062672Jy sigma=1.207699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.111 x 7.695 at -2.981 degrees (North through East) ! Clean map min=-0.0030517 max=0.11832 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.05 ! LA 0.96 MK 1.01 NL 1.07 OV 0.99 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.98 KP 1.03 ! LA 0.97 MK 1.04 NL 1.15 OV 0.99 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.01 KP 1.03 ! LA 0.97 MK 1.07 NL 1.12 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=0.062672Jy sigma=1.207699 ! Fit after self-cal, rms=0.062885Jy sigma=1.193450 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.652 mas, bpa=-1.95 degrees ! Estimated noise=0.373629 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 = 0.000792642 Jy ! Component: 100 - total flux cleaned = 0.000558807 Jy ! Component: 150 - total flux cleaned = 0.000293819 Jy ! Component: 200 - total flux cleaned = 8.67151e-05 Jy ! Total flux subtracted in 200 components = 8.67151e-05 Jy ! Clean residual min=-0.002332 max=0.002341 Jy/beam ! Clean residual mean=0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.245639 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.245639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062781Jy sigma=1.191413 ! Fit after self-cal, rms=0.062785Jy sigma=1.190977 ! 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=0.062785Jy sigma=1.190977 ! Fit after self-cal, rms=0.062738Jy sigma=1.185385 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.646 mas, bpa=-1.808 degrees ! Estimated noise=0.373909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.84076e-05 Jy ! Component: 100 - total flux cleaned = -0.00012345 Jy ! Component: 150 - total flux cleaned = -9.61311e-05 Jy ! Component: 200 - total flux cleaned = -9.74168e-05 Jy ! Total flux subtracted in 200 components = -9.74168e-05 Jy ! Clean residual min=-0.001958 max=0.002021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.245541 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.245541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062707Jy sigma=1.184772 ! Fit after self-cal, rms=0.062710Jy sigma=1.184678 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 = 3.24079e-05 Jy ! Component: 100 - total flux cleaned = 7.56404e-06 Jy ! Component: 150 - total flux cleaned = 3.07069e-05 Jy ! Component: 200 - total flux cleaned = 5.18141e-05 Jy ! Total flux subtracted in 200 components = 5.18141e-05 Jy ! Clean residual min=-0.001939 max=0.002030 Jy/beam ! Clean residual mean=-0.000003 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.245593 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.245593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062694Jy sigma=1.184350 ! Fit after self-cal, rms=0.062691Jy sigma=1.184313 ! 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=0.062691Jy sigma=1.184313 ! Fit after self-cal, rms=0.062853Jy sigma=1.179838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.657 mas, bpa=-1.897 degrees ! Estimated noise=0.37454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.83717e-05 Jy ! Component: 100 - total flux cleaned = -1.87613e-05 Jy ! Component: 150 - total flux cleaned = -3.8826e-05 Jy ! Component: 200 - total flux cleaned = -3.74792e-05 Jy ! Total flux subtracted in 200 components = -3.74792e-05 Jy ! Clean residual min=-0.001782 max=0.001853 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.245555 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.245555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062840Jy sigma=1.179557 ! Fit after self-cal, rms=0.062845Jy sigma=1.179488 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 = -2.50582e-05 Jy ! Component: 100 - total flux cleaned = -7.32625e-06 Jy ! Component: 150 - total flux cleaned = -7.873e-06 Jy ! Component: 200 - total flux cleaned = -8.33435e-06 Jy ! Total flux subtracted in 200 components = -8.33435e-06 Jy ! Clean residual min=-0.001790 max=0.001848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.245547 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.245547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062837Jy sigma=1.179303 ! Fit after self-cal, rms=0.062835Jy sigma=1.179276 ! 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=0.062835Jy sigma=1.179276 ! Fit after self-cal, rms=0.062874Jy sigma=1.179263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.206 mas, bmaj=12.37 mas, bpa=-0.3195 degrees ! Estimated noise=0.494579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67688e-05 Jy ! Component: 100 - total flux cleaned = 0.00010696 Jy ! Component: 150 - total flux cleaned = 0.000106286 Jy ! Component: 200 - total flux cleaned = 0.000105508 Jy ! Total flux subtracted in 200 components = 0.000105508 Jy ! Clean residual min=-0.001754 max=0.001947 Jy/beam ! Clean residual mean=-0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.245653 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 106 components and 0.245653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062877Jy sigma=1.179328 ! Fit after self-cal, rms=0.062878Jy sigma=1.179311 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 = -7.85416e-06 Jy ! Component: 100 - total flux cleaned = 3.95824e-06 Jy ! Component: 150 - total flux cleaned = 2.38594e-05 Jy ! Component: 200 - total flux cleaned = 3.26658e-05 Jy ! Total flux subtracted in 200 components = 3.26658e-05 Jy ! Clean residual min=-0.001752 max=0.001938 Jy/beam ! Clean residual mean=-0.000005 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.245685 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 0.245685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062879Jy sigma=1.179341 ! Fit after self-cal, rms=0.062879Jy sigma=1.179328 ! 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=3.104 mas, bmaj=7.656 mas, bpa=-1.898 degrees ! Estimated noise=0.374598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 7.656 at -1.898 degrees (North through East) ! Clean map min=-0.0017171 max=0.11745 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=2.647 mas, bmaj=6.815 mas, bpa=-1.142 degrees ! Estimated noise=0.451994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113978 Jy ! Component: 100 - total flux cleaned = 0.167757 Jy ! Component: 150 - total flux cleaned = 0.194587 Jy ! Component: 200 - total flux cleaned = 0.209867 Jy ! Total flux subtracted in 200 components = 0.209867 Jy ! Clean residual min=-0.003696 max=0.008008 Jy/beam ! Clean residual mean=0.000005 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.209867 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.209867 Jy ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.656 mas, bpa=-1.898 degrees ! Estimated noise=0.374598 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 = 0.0129836 Jy ! Component: 100 - total flux cleaned = 0.0206357 Jy ! Component: 150 - total flux cleaned = 0.0255858 Jy ! Component: 200 - total flux cleaned = 0.0289175 Jy ! Total flux subtracted in 200 components = 0.0289175 Jy ! Clean residual min=-0.002090 max=0.002327 Jy/beam ! Clean residual mean=0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.238785 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 68 components and 0.238785 Jy ! Inverting map ! Added new window around map position (10.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251631 Jy ! Component: 100 - total flux cleaned = 0.00435369 Jy ! Component: 150 - total flux cleaned = 0.00574566 Jy ! Component: 200 - total flux cleaned = 0.0068309 Jy ! Total flux subtracted in 200 components = 0.0068309 Jy ! Clean residual min=-0.001848 max=0.001586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.245616 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.245616 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=7.206 mas, bmaj=12.37 mas, bpa=-0.3195 degrees ! Estimated noise=0.494579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103384 Jy ! Component: 100 - total flux cleaned = 0.00146066 Jy ! Component: 150 - total flux cleaned = 0.00175648 Jy ! Component: 200 - total flux cleaned = 0.00196949 Jy ! Total flux subtracted in 200 components = 0.00196949 Jy ! Clean residual min=-0.001753 max=0.001720 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.247585 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 = 0.000153883 Jy ! Component: 100 - total flux cleaned = 0.000265158 Jy ! Component: 150 - total flux cleaned = 0.000358719 Jy ! Component: 200 - total flux cleaned = 0.000393881 Jy ! Total flux subtracted in 200 components = 0.000393881 Jy ! Clean residual min=-0.001761 max=0.001725 Jy/beam ! Clean residual mean=-0.000007 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.247979 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 137 components and 0.247979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.656 mas, bpa=-1.898 degrees ! Estimated noise=0.374598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187822 Jy ! Component: 100 - total flux cleaned = 0.000238833 Jy ! Component: 150 - total flux cleaned = 0.000261236 Jy ! Component: 200 - total flux cleaned = 0.000336911 Jy ! Total flux subtracted in 200 components = 0.000336911 Jy ! Clean residual min=-0.001712 max=0.001485 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.248316 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.248316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062815Jy sigma=1.177842 ! Fit after self-cal, rms=0.062799Jy sigma=1.177585 wmodel J0340-0254_S_map.mod ! Writing 152 model components to file: J0340-0254_S_map.mod wobs J0340-0254_S_uvs.fits ! Writing UV FITS file: J0340-0254_S_uvs.fits wwins J0340-0254_S_map.win ! wwins: Wrote 3 windows to J0340-0254_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 = -0.000549796 Jy ! Component: 100 - total flux cleaned = -0.000524588 Jy ! Component: 150 - total flux cleaned = -0.000473436 Jy ! Component: 200 - total flux cleaned = -0.000473447 Jy ! Component: 250 - total flux cleaned = -0.00052108 Jy ! Component: 300 - total flux cleaned = -0.000425929 Jy ! Component: 350 - total flux cleaned = -0.000356688 Jy ! Component: 400 - total flux cleaned = -0.000356318 Jy ! Component: 450 - total flux cleaned = -0.000400545 Jy ! Component: 500 - total flux cleaned = -0.000422171 Jy ! Component: 550 - total flux cleaned = -0.000443659 Jy ! Component: 600 - total flux cleaned = -0.000443821 Jy ! Component: 650 - total flux cleaned = -0.000382183 Jy ! Component: 700 - total flux cleaned = -0.000422524 Jy ! Component: 750 - total flux cleaned = -0.000362329 Jy ! Component: 800 - total flux cleaned = -0.000264076 Jy ! Component: 850 - total flux cleaned = -0.000206197 Jy ! Component: 900 - total flux cleaned = -0.00016779 Jy ! Component: 950 - total flux cleaned = -0.000129986 Jy ! Component: 1000 - total flux cleaned = -3.72502e-05 Jy ! Component: 1050 - total flux cleaned = -5.58862e-05 Jy ! Component: 1100 - total flux cleaned = -3.77674e-05 Jy ! Component: 1150 - total flux cleaned = -5.55517e-05 Jy ! Component: 1200 - total flux cleaned = 1.54425e-05 Jy ! Component: 1250 - total flux cleaned = 3.28639e-05 Jy ! Component: 1300 - total flux cleaned = 3.29292e-05 Jy ! Component: 1350 - total flux cleaned = 8.42352e-05 Jy ! Component: 1400 - total flux cleaned = 8.43499e-05 Jy ! Component: 1450 - total flux cleaned = 0.000134703 Jy ! Component: 1500 - total flux cleaned = 0.0001844 Jy ! Component: 1550 - total flux cleaned = 0.00026634 Jy ! Component: 1600 - total flux cleaned = 0.00028261 Jy ! Component: 1650 - total flux cleaned = 0.000282612 Jy ! Component: 1700 - total flux cleaned = 0.000330498 Jy ! Component: 1750 - total flux cleaned = 0.000409155 Jy ! Component: 1800 - total flux cleaned = 0.000440218 Jy ! Component: 1850 - total flux cleaned = 0.000409443 Jy ! Component: 1900 - total flux cleaned = 0.000485669 Jy ! Component: 1950 - total flux cleaned = 0.000470505 Jy ! Component: 2000 - total flux cleaned = 0.000485461 Jy ! Component: 2050 - total flux cleaned = 0.000485403 Jy ! Component: 2100 - total flux cleaned = 0.000544058 Jy ! Component: 2150 - total flux cleaned = 0.000514967 Jy ! Component: 2200 - total flux cleaned = 0.000529642 Jy ! Component: 2250 - total flux cleaned = 0.000615458 Jy ! Component: 2300 - total flux cleaned = 0.000629345 Jy ! Component: 2350 - total flux cleaned = 0.00062945 Jy ! Component: 2400 - total flux cleaned = 0.000657434 Jy ! Component: 2450 - total flux cleaned = 0.00072606 Jy ! Component: 2500 - total flux cleaned = 0.000794102 Jy ! Component: 2550 - total flux cleaned = 0.000807682 Jy ! Component: 2600 - total flux cleaned = 0.000821098 Jy ! Component: 2650 - total flux cleaned = 0.000887482 Jy ! Component: 2700 - total flux cleaned = 0.000913881 Jy ! Component: 2750 - total flux cleaned = 0.000939837 Jy ! Component: 2800 - total flux cleaned = 0.000914006 Jy ! Component: 2850 - total flux cleaned = 0.000978099 Jy ! Component: 2900 - total flux cleaned = 0.00100343 Jy ! Component: 2950 - total flux cleaned = 0.00106656 Jy ! Component: 3000 - total flux cleaned = 0.0010665 Jy ! Component: 3050 - total flux cleaned = 0.00115333 Jy ! Component: 3100 - total flux cleaned = 0.00115323 Jy ! Component: 3150 - total flux cleaned = 0.00118999 Jy ! Component: 3200 - total flux cleaned = 0.0011901 Jy ! Component: 3250 - total flux cleaned = 0.00121421 Jy ! Component: 3300 - total flux cleaned = 0.00121406 Jy ! Component: 3350 - total flux cleaned = 0.00126143 Jy ! Component: 3400 - total flux cleaned = 0.00124963 Jy ! Component: 3450 - total flux cleaned = 0.00128457 Jy ! Component: 3500 - total flux cleaned = 0.00126144 Jy ! Component: 3550 - total flux cleaned = 0.00127281 Jy ! Component: 3600 - total flux cleaned = 0.00123852 Jy ! Component: 3650 - total flux cleaned = 0.00126126 Jy ! Component: 3700 - total flux cleaned = 0.00128373 Jy ! Component: 3750 - total flux cleaned = 0.00125032 Jy ! Component: 3800 - total flux cleaned = 0.00126143 Jy ! Component: 3850 - total flux cleaned = 0.00123944 Jy ! Component: 3900 - total flux cleaned = 0.00128338 Jy ! Component: 3950 - total flux cleaned = 0.00127264 Jy ! Component: 4000 - total flux cleaned = 0.00126172 Jy ! Component: 4050 - total flux cleaned = 0.00125113 Jy ! Total flux subtracted in 4096 components = 0.00129387 Jy ! Clean residual min=-0.000573 max=0.000577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.24961 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 457 components and 0.24961 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0340-0254_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 7.656 at -1.898 degrees (North through East) ! Clean map min=-0.0013934 max=0.11751 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0340-0254_S_map.fits wmodel /vlbi/uf001/uva//J0340-0254_S_map.mod ! Writing 457 model components to file: /vlbi/uf001/uva//J0340-0254_S_map.mod wobs /vlbi/uf001/uva//J0340-0254_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0340-0254_S_uvs.fits wwins /vlbi/uf001/uva//J0340-0254_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0340-0254_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200595 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512128 0.512128 1.02426 2.04851 4.09702 8.19405 16.3881 32.7762 65.5524 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 585.791 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0340-0254_S_dfm.log closed on Sun Jan 13 21:53:04 2019