! Started logfile: /vlbi/uf001/uva//J0522-1627_S_dfm.log on Sun Jan 13 22:35:20 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//J0522-1627_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0522-1627_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972487 visibilities/baseline/integration-bin. ! Found source: J0522-1627 ! ! 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 5514 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 J0522-1627_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029623Jy sigma=17.645609 ! Fit after self-cal, rms=0.802801Jy sigma=13.780451 ! 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=2.495 mas, bmaj=6.746 mas, bpa=-4.051 degrees ! Estimated noise=0.753806 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 = 0.152385 Jy ! Component: 100 - total flux cleaned = 0.189235 Jy ! Total flux subtracted in 100 components = 0.189235 Jy ! Clean residual min=-0.006289 max=0.015773 Jy/beam ! Clean residual mean=-0.000018 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.189235 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.189235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077300Jy sigma=1.298156 ! Fit after self-cal, rms=0.077282Jy sigma=1.297930 ! Inverting map ! Added new window around map position (-2.5, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170792 Jy ! Component: 100 - total flux cleaned = 0.0263764 Jy ! Total flux subtracted in 100 components = 0.0263764 Jy ! Clean residual min=-0.004713 max=0.007455 Jy/beam ! Clean residual mean=-0.000010 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.215612 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.215612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073377Jy sigma=1.227873 ! Fit after self-cal, rms=0.073281Jy sigma=1.226319 ! 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=3.039 mas, bmaj=7.694 mas, bpa=-3.2 degrees ! Estimated noise=0.606202 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 = 0.00611472 Jy ! Component: 100 - total flux cleaned = 0.00915796 Jy ! Component: 150 - total flux cleaned = 0.00969529 Jy ! Component: 200 - total flux cleaned = 0.0101193 Jy ! Total flux subtracted in 200 components = 0.0101193 Jy ! Clean residual min=-0.004643 max=0.003553 Jy/beam ! Clean residual mean=-0.000011 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.225731 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.225731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072782Jy sigma=1.217744 ! Fit after self-cal, rms=0.072766Jy sigma=1.217425 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.039 x 7.694 at -3.2 degrees (North through East) ! Clean map min=-0.0042829 max=0.19624 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 0.92 KP 1.00 ! LA 1.00 MK 1.03 NL 1.08 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 0.95 KP 1.00 ! LA 0.98 MK 1.02 NL 1.08 OV 1.02 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.94 KP 1.00 ! LA 0.97 MK 1.01 NL 1.07 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.072766Jy sigma=1.217425 ! Fit after self-cal, rms=0.071546Jy sigma=1.198981 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.046 mas, bmaj=7.746 mas, bpa=-3.174 degrees ! Estimated noise=0.604822 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 = 7.27887e-05 Jy ! Component: 100 - total flux cleaned = 0.000171127 Jy ! Component: 150 - total flux cleaned = 0.000277371 Jy ! Component: 200 - total flux cleaned = 0.00038755 Jy ! Total flux subtracted in 200 components = 0.00038755 Jy ! Clean residual min=-0.003086 max=0.003028 Jy/beam ! Clean residual mean=-0.000005 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.226119 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.226119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071520Jy sigma=1.198410 ! Fit after self-cal, rms=0.071532Jy sigma=1.198254 ! 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=0.071532Jy sigma=1.198254 ! Fit after self-cal, rms=0.071507Jy sigma=1.194130 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=7.761 mas, bpa=-3.133 degrees ! Estimated noise=0.605576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368551 Jy ! Component: 100 - total flux cleaned = 0.000388181 Jy ! Component: 150 - total flux cleaned = 0.000444385 Jy ! Component: 200 - total flux cleaned = 0.000509035 Jy ! Total flux subtracted in 200 components = 0.000509035 Jy ! Clean residual min=-0.002913 max=0.002909 Jy/beam ! Clean residual mean=-0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.226628 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.226628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071494Jy sigma=1.193821 ! Fit after self-cal, rms=0.071495Jy sigma=1.193776 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 = 0.000228637 Jy ! Component: 100 - total flux cleaned = 0.000243916 Jy ! Component: 150 - total flux cleaned = 0.000215896 Jy ! Component: 200 - total flux cleaned = 0.00021642 Jy ! Total flux subtracted in 200 components = 0.00021642 Jy ! Clean residual min=-0.002920 max=0.002877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.226844 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.226844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071490Jy sigma=1.193666 ! Fit after self-cal, rms=0.071488Jy sigma=1.193657 ! 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=0.071488Jy sigma=1.193657 ! Fit after self-cal, rms=0.071842Jy sigma=1.188713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=7.798 mas, bpa=-2.975 degrees ! Estimated noise=0.607102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053824 Jy ! Component: 100 - total flux cleaned = 0.000437352 Jy ! Component: 150 - total flux cleaned = 0.00040889 Jy ! Component: 200 - total flux cleaned = 0.000408662 Jy ! Total flux subtracted in 200 components = 0.000408662 Jy ! Clean residual min=-0.002868 max=0.002518 Jy/beam ! Clean residual mean=-0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.227253 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.227253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071818Jy sigma=1.188209 ! Fit after self-cal, rms=0.071825Jy sigma=1.188137 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 = 0.000222962 Jy ! Component: 100 - total flux cleaned = 0.00014082 Jy ! Component: 150 - total flux cleaned = 0.000105303 Jy ! Component: 200 - total flux cleaned = 8.97786e-05 Jy ! Total flux subtracted in 200 components = 8.97786e-05 Jy ! Clean residual min=-0.002864 max=0.002497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.227342 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.227342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071817Jy sigma=1.187942 ! Fit after self-cal, rms=0.071814Jy sigma=1.187926 ! 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=0.071814Jy sigma=1.187926 ! Fit after self-cal, rms=0.071985Jy sigma=1.187814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.284 mas, bmaj=15 mas, bpa=2.16 degrees ! Estimated noise=0.795387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109274 Jy ! Component: 100 - total flux cleaned = -0.000135644 Jy ! Component: 150 - total flux cleaned = -0.000147574 Jy ! Component: 200 - total flux cleaned = -0.000147029 Jy ! Total flux subtracted in 200 components = -0.000147029 Jy ! Clean residual min=-0.003208 max=0.002681 Jy/beam ! Clean residual mean=-0.000006 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.227195 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 89 components and 0.227195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071984Jy sigma=1.187786 ! Fit after self-cal, rms=0.071983Jy sigma=1.187769 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 = -4.90726e-05 Jy ! Component: 100 - total flux cleaned = -1.48958e-05 Jy ! Component: 150 - total flux cleaned = -1.39862e-05 Jy ! Component: 200 - total flux cleaned = -1.30337e-05 Jy ! Total flux subtracted in 200 components = -1.30337e-05 Jy ! Clean residual min=-0.003192 max=0.002691 Jy/beam ! Clean residual mean=-0.000006 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.227182 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 91 components and 0.227182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071983Jy sigma=1.187762 ! Fit after self-cal, rms=0.071981Jy sigma=1.187747 ! 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=3.053 mas, bmaj=7.811 mas, bpa=-2.946 degrees ! Estimated noise=0.607786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.053 x 7.811 at -2.946 degrees (North through East) ! Clean map min=-0.002768 max=0.19565 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=2.505 mas, bmaj=6.857 mas, bpa=-3.805 degrees ! Estimated noise=0.758963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15329 Jy ! Component: 100 - total flux cleaned = 0.189113 Jy ! Component: 150 - total flux cleaned = 0.204992 Jy ! Component: 200 - total flux cleaned = 0.213475 Jy ! Total flux subtracted in 200 components = 0.213475 Jy ! Clean residual min=-0.003972 max=0.004128 Jy/beam ! Clean residual mean=-0.000006 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.213475 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.213475 Jy ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=7.811 mas, bpa=-2.946 degrees ! Estimated noise=0.607786 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 = 0.00575257 Jy ! Component: 100 - total flux cleaned = 0.00881915 Jy ! Component: 150 - total flux cleaned = 0.0106786 Jy ! Component: 200 - total flux cleaned = 0.0118727 Jy ! Total flux subtracted in 200 components = 0.0118727 Jy ! Clean residual min=-0.002793 max=0.002529 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.225348 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 75 components and 0.225348 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=7.284 mas, bmaj=15 mas, bpa=2.16 degrees ! Estimated noise=0.795387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111597 Jy ! Component: 100 - total flux cleaned = 0.00163261 Jy ! Component: 150 - total flux cleaned = 0.00169679 Jy ! Component: 200 - total flux cleaned = 0.0017409 Jy ! Total flux subtracted in 200 components = 0.0017409 Jy ! Clean residual min=-0.003206 max=0.002636 Jy/beam ! Clean residual mean=-0.000006 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.227089 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 = 3.73515e-05 Jy ! Component: 100 - total flux cleaned = 6.93869e-05 Jy ! Component: 150 - total flux cleaned = 6.94368e-05 Jy ! Component: 200 - total flux cleaned = 6.9294e-05 Jy ! Total flux subtracted in 200 components = 6.9294e-05 Jy ! Clean residual min=-0.003192 max=0.002652 Jy/beam ! Clean residual mean=-0.000006 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.227158 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.227158 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=7.811 mas, bpa=-2.946 degrees ! Estimated noise=0.607786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.59167e-07 Jy ! Component: 100 - total flux cleaned = -4.11866e-05 Jy ! Component: 150 - total flux cleaned = 5.47232e-06 Jy ! Component: 200 - total flux cleaned = 4.71796e-05 Jy ! Total flux subtracted in 200 components = 4.71796e-05 Jy ! Clean residual min=-0.002752 max=0.002552 Jy/beam ! Clean residual mean=-0.000003 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.227206 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.227206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071974Jy sigma=1.187618 ! Fit after self-cal, rms=0.071966Jy sigma=1.187567 wmodel J0522-1627_S_map.mod ! Writing 107 model components to file: J0522-1627_S_map.mod wobs J0522-1627_S_uvs.fits ! Writing UV FITS file: J0522-1627_S_uvs.fits wwins J0522-1627_S_map.win ! wwins: Wrote 2 windows to J0522-1627_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 = -0.000459027 Jy ! Component: 100 - total flux cleaned = -0.00050621 Jy ! Component: 150 - total flux cleaned = -0.000378277 Jy ! Component: 200 - total flux cleaned = -0.000211914 Jy ! Component: 250 - total flux cleaned = -5.15532e-05 Jy ! Component: 300 - total flux cleaned = 6.45218e-05 Jy ! Component: 350 - total flux cleaned = 0.000140657 Jy ! Component: 400 - total flux cleaned = 0.000215768 Jy ! Component: 450 - total flux cleaned = 0.000324412 Jy ! Component: 500 - total flux cleaned = 0.000430859 Jy ! Component: 550 - total flux cleaned = 0.000535342 Jy ! Component: 600 - total flux cleaned = 0.000637636 Jy ! Component: 650 - total flux cleaned = 0.000671243 Jy ! Component: 700 - total flux cleaned = 0.000804313 Jy ! Component: 750 - total flux cleaned = 0.00080508 Jy ! Component: 800 - total flux cleaned = 0.000967045 Jy ! Component: 850 - total flux cleaned = 0.00103052 Jy ! Component: 900 - total flux cleaned = 0.00112467 Jy ! Component: 950 - total flux cleaned = 0.00118707 Jy ! Component: 1000 - total flux cleaned = 0.0013695 Jy ! Component: 1050 - total flux cleaned = 0.00139883 Jy ! Component: 1100 - total flux cleaned = 0.00142828 Jy ! Component: 1150 - total flux cleaned = 0.00148633 Jy ! Component: 1200 - total flux cleaned = 0.00148634 Jy ! Component: 1250 - total flux cleaned = 0.00154387 Jy ! Component: 1300 - total flux cleaned = 0.00157195 Jy ! Component: 1350 - total flux cleaned = 0.00165541 Jy ! Component: 1400 - total flux cleaned = 0.00168276 Jy ! Component: 1450 - total flux cleaned = 0.00181828 Jy ! Component: 1500 - total flux cleaned = 0.00179116 Jy ! Component: 1550 - total flux cleaned = 0.00176422 Jy ! Component: 1600 - total flux cleaned = 0.00179083 Jy ! Component: 1650 - total flux cleaned = 0.00181667 Jy ! Component: 1700 - total flux cleaned = 0.00176508 Jy ! Component: 1750 - total flux cleaned = 0.00186708 Jy ! Component: 1800 - total flux cleaned = 0.00181692 Jy ! Component: 1850 - total flux cleaned = 0.00184154 Jy ! Component: 1900 - total flux cleaned = 0.00179213 Jy ! Component: 1950 - total flux cleaned = 0.00176759 Jy ! Component: 2000 - total flux cleaned = 0.00181613 Jy ! Component: 2050 - total flux cleaned = 0.00179183 Jy ! Component: 2100 - total flux cleaned = 0.00172045 Jy ! Component: 2150 - total flux cleaned = 0.00174419 Jy ! Component: 2200 - total flux cleaned = 0.0018146 Jy ! Component: 2250 - total flux cleaned = 0.00190733 Jy ! Component: 2300 - total flux cleaned = 0.00186092 Jy ! Component: 2350 - total flux cleaned = 0.00186067 Jy ! Component: 2400 - total flux cleaned = 0.00183784 Jy ! Component: 2450 - total flux cleaned = 0.0017928 Jy ! Component: 2500 - total flux cleaned = 0.00177046 Jy ! Component: 2550 - total flux cleaned = 0.00170444 Jy ! Component: 2600 - total flux cleaned = 0.00177007 Jy ! Component: 2650 - total flux cleaned = 0.00179184 Jy ! Component: 2700 - total flux cleaned = 0.00177032 Jy ! Component: 2750 - total flux cleaned = 0.00183475 Jy ! Component: 2800 - total flux cleaned = 0.00179231 Jy ! Component: 2850 - total flux cleaned = 0.00175006 Jy ! Component: 2900 - total flux cleaned = 0.00179194 Jy ! Component: 2950 - total flux cleaned = 0.00170871 Jy ! Component: 3000 - total flux cleaned = 0.00168831 Jy ! Component: 3050 - total flux cleaned = 0.00164774 Jy ! Component: 3100 - total flux cleaned = 0.00168821 Jy ! Component: 3150 - total flux cleaned = 0.00158739 Jy ! Component: 3200 - total flux cleaned = 0.00154741 Jy ! Component: 3250 - total flux cleaned = 0.00156718 Jy ! Component: 3300 - total flux cleaned = 0.00150787 Jy ! Component: 3350 - total flux cleaned = 0.00154703 Jy ! Component: 3400 - total flux cleaned = 0.00144956 Jy ! Component: 3450 - total flux cleaned = 0.00141103 Jy ! Component: 3500 - total flux cleaned = 0.00143029 Jy ! Component: 3550 - total flux cleaned = 0.00125869 Jy ! Component: 3600 - total flux cleaned = 0.00129656 Jy ! Component: 3650 - total flux cleaned = 0.00129678 Jy ! Component: 3700 - total flux cleaned = 0.00133398 Jy ! Component: 3750 - total flux cleaned = 0.00129671 Jy ! Component: 3800 - total flux cleaned = 0.00124109 Jy ! Component: 3850 - total flux cleaned = 0.00114925 Jy ! Component: 3900 - total flux cleaned = 0.00114909 Jy ! Component: 3950 - total flux cleaned = 0.00116734 Jy ! Component: 4000 - total flux cleaned = 0.00109536 Jy ! Component: 4050 - total flux cleaned = 0.00100575 Jy ! Total flux subtracted in 4096 components = 0.000970114 Jy ! Clean residual min=-0.001002 max=0.001068 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.228176 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 411 components and 0.228176 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0522-1627_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.053 x 7.811 at -2.946 degrees (North through East) ! Clean map min=-0.0018855 max=0.19611 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0522-1627_S_map.fits wmodel /vlbi/uf001/uva//J0522-1627_S_map.mod ! Writing 411 model components to file: /vlbi/uf001/uva//J0522-1627_S_map.mod wobs /vlbi/uf001/uva//J0522-1627_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0522-1627_S_uvs.fits wwins /vlbi/uf001/uva//J0522-1627_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0522-1627_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.196106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000331857 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.507669 0.507669 1.01534 2.03068 4.06136 8.12271 16.2454 32.4908 64.9817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 590.935 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0522-1627_S_dfm.log closed on Sun Jan 13 22:35:24 2019