! Started logfile: /vlbi/uf001/uva//J1617-1122_S_dfm.log on Mon Jan 14 03:38:32 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//J1617-1122_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1617-1122_S_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980324 visibilities/baseline/integration-bin. ! Found source: J1617-1122 ! ! 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 5082 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 J1617-1122_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014630Jy sigma=18.142622 ! Fit after self-cal, rms=0.869369Jy sigma=15.508694 ! 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=2.446 mas, bmaj=6.607 mas, bpa=-4.232 degrees ! Estimated noise=0.81748 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 = 0.103117 Jy ! Component: 100 - total flux cleaned = 0.125603 Jy ! Total flux subtracted in 100 components = 0.125603 Jy ! Clean residual min=-0.005033 max=0.006272 Jy/beam ! Clean residual mean=0.000007 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.125603 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.125603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084038Jy sigma=1.224665 ! Fit after self-cal, rms=0.084029Jy sigma=1.224579 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.885 mas, bmaj=7.455 mas, bpa=-3.254 degrees ! Estimated noise=0.572001 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 = 0.0070197 Jy ! Component: 100 - total flux cleaned = 0.0100166 Jy ! Component: 150 - total flux cleaned = 0.011657 Jy ! Component: 200 - total flux cleaned = 0.0125909 Jy ! Total flux subtracted in 200 components = 0.0125909 Jy ! Clean residual min=-0.003321 max=0.004446 Jy/beam ! Clean residual mean=0.000007 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.138194 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.138194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083412Jy sigma=1.212194 ! Fit after self-cal, rms=0.083416Jy sigma=1.212127 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.885 x 7.455 at -3.254 degrees (North through East) ! Clean map min=-0.0032077 max=0.13331 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.03 KP 0.99 LA 1.00 ! MK 0.99 NL 1.01 OV 1.00 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 HN 1.03 KP 1.03 LA 0.96 ! MK 1.02 NL 0.97 OV 0.95 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.00 KP 1.03 LA 1.00 ! MK 1.01 NL 0.98 OV 0.98 PT 1.00 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.083416Jy sigma=1.212127 ! Fit after self-cal, rms=0.086368Jy sigma=1.206145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.882 mas, bmaj=7.448 mas, bpa=-2.989 degrees ! Estimated noise=0.572463 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 = 0.000842202 Jy ! Component: 100 - total flux cleaned = 0.000942632 Jy ! Component: 150 - total flux cleaned = 0.000989542 Jy ! Component: 200 - total flux cleaned = 0.00102943 Jy ! Total flux subtracted in 200 components = 0.00102943 Jy ! Clean residual min=-0.003585 max=0.003838 Jy/beam ! Clean residual mean=0.000004 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.139223 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.139223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086334Jy sigma=1.206131 ! Fit after self-cal, rms=0.086408Jy sigma=1.206036 ! 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=0.086408Jy sigma=1.206036 ! Fit after self-cal, rms=0.082288Jy sigma=1.191710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.878 mas, bmaj=7.449 mas, bpa=-2.912 degrees ! Estimated noise=0.57271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316137 Jy ! Component: 100 - total flux cleaned = 0.000358017 Jy ! Component: 150 - total flux cleaned = 0.00033305 Jy ! Component: 200 - total flux cleaned = 0.000321333 Jy ! Total flux subtracted in 200 components = 0.000321333 Jy ! Clean residual min=-0.002402 max=0.002910 Jy/beam ! Clean residual mean=0.000000 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.139545 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.139545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082279Jy sigma=1.191674 ! Fit after self-cal, rms=0.082302Jy sigma=1.191521 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) ! Added new window around map position (-7.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213902 Jy ! Component: 100 - total flux cleaned = 0.00230592 Jy ! Component: 150 - total flux cleaned = 0.00243714 Jy ! Component: 200 - total flux cleaned = 0.00254857 Jy ! Total flux subtracted in 200 components = 0.00254857 Jy ! Clean residual min=-0.002259 max=0.002433 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.142093 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.142093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082203Jy sigma=1.189764 ! Fit after self-cal, rms=0.082198Jy sigma=1.189660 ! Inverting map ! Added new window around map position (110, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177254 Jy ! Component: 100 - total flux cleaned = 0.0020054 Jy ! Component: 150 - total flux cleaned = 0.00204522 Jy ! Component: 200 - total flux cleaned = 0.0020812 Jy ! Total flux subtracted in 200 components = 0.0020812 Jy ! Clean residual min=-0.002058 max=0.002173 Jy/beam ! Clean residual mean=0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.144175 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.144175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082127Jy sigma=1.188417 ! Fit after self-cal, rms=0.082122Jy sigma=1.188320 ! 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=0.082122Jy sigma=1.188320 ! Fit after self-cal, rms=0.081483Jy sigma=1.187905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=7.434 mas, bpa=-2.889 degrees ! Estimated noise=0.570536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811635 Jy ! Component: 100 - total flux cleaned = 0.000946543 Jy ! Component: 150 - total flux cleaned = 0.00100583 Jy ! Component: 200 - total flux cleaned = 0.00106209 Jy ! Total flux subtracted in 200 components = 0.00106209 Jy ! Clean residual min=-0.002022 max=0.002174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.145237 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.145237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081454Jy sigma=1.187445 ! Fit after self-cal, rms=0.081446Jy sigma=1.187416 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 = 0.000238668 Jy ! Component: 100 - total flux cleaned = 0.00026545 Jy ! Component: 150 - total flux cleaned = 0.000265428 Jy ! Component: 200 - total flux cleaned = 0.000241757 Jy ! Total flux subtracted in 200 components = 0.000241757 Jy ! Clean residual min=-0.001973 max=0.002151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.145478 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 112 components and 0.145478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081430Jy sigma=1.187154 ! Fit after self-cal, rms=0.081430Jy sigma=1.187147 ! 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=0.081430Jy sigma=1.187147 ! Fit after self-cal, rms=0.081368Jy sigma=1.187114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.82 mas, bmaj=14.26 mas, bpa=-1.761 degrees ! Estimated noise=0.777817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.60303e-05 Jy ! Component: 100 - total flux cleaned = 7.47528e-05 Jy ! Component: 150 - total flux cleaned = 7.51008e-05 Jy ! Component: 200 - total flux cleaned = 7.54714e-05 Jy ! Total flux subtracted in 200 components = 7.54714e-05 Jy ! Clean residual min=-0.002243 max=0.002478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.145554 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.145554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081361Jy sigma=1.186986 ! Fit after self-cal, rms=0.081360Jy sigma=1.186973 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 = -5.31655e-05 Jy ! Component: 100 - total flux cleaned = -2.17585e-05 Jy ! Component: 150 - total flux cleaned = -2.251e-05 Jy ! Component: 200 - total flux cleaned = -1.01414e-05 Jy ! Total flux subtracted in 200 components = -1.01414e-05 Jy ! Clean residual min=-0.002221 max=0.002456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.145544 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.145544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081357Jy sigma=1.186912 ! Fit after self-cal, rms=0.081357Jy sigma=1.186906 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=7.433 mas, bpa=-2.893 degrees ! Estimated noise=0.570388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.876 x 7.433 at -2.893 degrees (North through East) ! Clean map min=-0.0018656 max=0.13337 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=2.44 mas, bmaj=6.574 mas, bpa=-3.815 degrees ! Estimated noise=0.811622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102331 Jy ! Component: 100 - total flux cleaned = 0.124649 Jy ! Component: 150 - total flux cleaned = 0.130544 Jy ! Component: 200 - total flux cleaned = 0.133296 Jy ! Total flux subtracted in 200 components = 0.133296 Jy ! Clean residual min=-0.004007 max=0.003705 Jy/beam ! Clean residual mean=0.000002 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.133296 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.133296 Jy ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=7.433 mas, bpa=-2.893 degrees ! Estimated noise=0.570388 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 = 0.00444841 Jy ! Component: 100 - total flux cleaned = 0.00701091 Jy ! Component: 150 - total flux cleaned = 0.00895465 Jy ! Component: 200 - total flux cleaned = 0.00990882 Jy ! Total flux subtracted in 200 components = 0.00990882 Jy ! Clean residual min=-0.002285 max=0.001932 Jy/beam ! Clean residual mean=0.000000 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.143205 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.143205 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=6.82 mas, bmaj=14.26 mas, bpa=-1.761 degrees ! Estimated noise=0.777817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128732 Jy ! Component: 100 - total flux cleaned = 0.00156547 Jy ! Component: 150 - total flux cleaned = 0.00171009 Jy ! Component: 200 - total flux cleaned = 0.00180457 Jy ! Total flux subtracted in 200 components = 0.00180457 Jy ! Clean residual min=-0.002253 max=0.002537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.145009 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 = 8.42827e-05 Jy ! Component: 100 - total flux cleaned = 0.00013572 Jy ! Component: 150 - total flux cleaned = 0.000206244 Jy ! Component: 200 - total flux cleaned = 0.000270875 Jy ! Total flux subtracted in 200 components = 0.000270875 Jy ! Clean residual min=-0.002211 max=0.002516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.14528 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 103 components and 0.14528 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.876 mas, bmaj=7.433 mas, bpa=-2.893 degrees ! Estimated noise=0.570388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022107 Jy ! Component: 100 - total flux cleaned = -0.000140635 Jy ! Component: 150 - total flux cleaned = -3.5974e-05 Jy ! Component: 200 - total flux cleaned = 5.81846e-05 Jy ! Total flux subtracted in 200 components = 5.81846e-05 Jy ! Clean residual min=-0.001898 max=0.001999 Jy/beam ! Clean residual mean=0.000000 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.145338 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.145338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081381Jy sigma=1.187268 ! Fit after self-cal, rms=0.081379Jy sigma=1.187185 wmodel J1617-1122_S_map.mod ! Writing 117 model components to file: J1617-1122_S_map.mod wobs J1617-1122_S_uvs.fits ! Writing UV FITS file: J1617-1122_S_uvs.fits wwins J1617-1122_S_map.win ! wwins: Wrote 3 windows to J1617-1122_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 = 0.000310215 Jy ! Component: 100 - total flux cleaned = 0.000344828 Jy ! Component: 150 - total flux cleaned = 0.000280017 Jy ! Component: 200 - total flux cleaned = 0.000187281 Jy ! Component: 250 - total flux cleaned = 6.59773e-05 Jy ! Component: 300 - total flux cleaned = -5.19166e-05 Jy ! Component: 350 - total flux cleaned = -0.000109497 Jy ! Component: 400 - total flux cleaned = -0.000248174 Jy ! Component: 450 - total flux cleaned = -0.000221355 Jy ! Component: 500 - total flux cleaned = -0.000221036 Jy ! Component: 550 - total flux cleaned = -0.00011799 Jy ! Component: 600 - total flux cleaned = -0.000142862 Jy ! Component: 650 - total flux cleaned = -6.85224e-05 Jy ! Component: 700 - total flux cleaned = 4.17995e-06 Jy ! Component: 750 - total flux cleaned = 4.20095e-06 Jy ! Component: 800 - total flux cleaned = 0.000120689 Jy ! Component: 850 - total flux cleaned = 0.000166836 Jy ! Component: 900 - total flux cleaned = 0.000234131 Jy ! Component: 950 - total flux cleaned = 0.000278239 Jy ! Component: 1000 - total flux cleaned = 0.000278338 Jy ! Component: 1050 - total flux cleaned = 0.000364152 Jy ! Component: 1100 - total flux cleaned = 0.000322002 Jy ! Component: 1150 - total flux cleaned = 0.000343033 Jy ! Component: 1200 - total flux cleaned = 0.000424913 Jy ! Component: 1250 - total flux cleaned = 0.00032435 Jy ! Component: 1300 - total flux cleaned = 0.000324692 Jy ! Component: 1350 - total flux cleaned = 0.000286034 Jy ! Component: 1400 - total flux cleaned = 0.000285923 Jy ! Component: 1450 - total flux cleaned = 0.000247906 Jy ! Component: 1500 - total flux cleaned = 0.00024777 Jy ! Component: 1550 - total flux cleaned = 0.000229185 Jy ! Component: 1600 - total flux cleaned = 0.000156459 Jy ! Component: 1650 - total flux cleaned = 0.000192558 Jy ! Component: 1700 - total flux cleaned = 0.000103642 Jy ! Component: 1750 - total flux cleaned = 3.34493e-05 Jy ! Component: 1800 - total flux cleaned = 1.61988e-05 Jy ! Component: 1850 - total flux cleaned = -1.77871e-05 Jy ! Component: 1900 - total flux cleaned = -5.1927e-05 Jy ! Component: 1950 - total flux cleaned = -0.000135577 Jy ! Component: 2000 - total flux cleaned = -0.000217954 Jy ! Component: 2050 - total flux cleaned = -0.000250452 Jy ! Component: 2100 - total flux cleaned = -0.000250595 Jy ! Component: 2150 - total flux cleaned = -0.000330613 Jy ! Component: 2200 - total flux cleaned = -0.0003464 Jy ! Component: 2250 - total flux cleaned = -0.000315276 Jy ! Component: 2300 - total flux cleaned = -0.000346413 Jy ! Component: 2350 - total flux cleaned = -0.000331159 Jy ! Component: 2400 - total flux cleaned = -0.000300954 Jy ! Component: 2450 - total flux cleaned = -0.000300944 Jy ! Component: 2500 - total flux cleaned = -0.000330774 Jy ! Component: 2550 - total flux cleaned = -0.000359903 Jy ! Component: 2600 - total flux cleaned = -0.000301413 Jy ! Component: 2650 - total flux cleaned = -0.000301422 Jy ! Component: 2700 - total flux cleaned = -0.000272991 Jy ! Component: 2750 - total flux cleaned = -0.000344376 Jy ! Component: 2800 - total flux cleaned = -0.000301975 Jy ! Component: 2850 - total flux cleaned = -0.000232115 Jy ! Component: 2900 - total flux cleaned = -0.000287569 Jy ! Component: 2950 - total flux cleaned = -0.000287325 Jy ! Component: 3000 - total flux cleaned = -0.000219083 Jy ! Component: 3050 - total flux cleaned = -0.000246137 Jy ! Component: 3100 - total flux cleaned = -0.000246261 Jy ! Component: 3150 - total flux cleaned = -0.000246329 Jy ! Component: 3200 - total flux cleaned = -0.00024633 Jy ! Component: 3250 - total flux cleaned = -0.000233272 Jy ! Component: 3300 - total flux cleaned = -0.000285202 Jy ! Component: 3350 - total flux cleaned = -0.00031093 Jy ! Component: 3400 - total flux cleaned = -0.000298176 Jy ! Component: 3450 - total flux cleaned = -0.000349014 Jy ! Component: 3500 - total flux cleaned = -0.000399429 Jy ! Component: 3550 - total flux cleaned = -0.000424457 Jy ! Component: 3600 - total flux cleaned = -0.00046169 Jy ! Component: 3650 - total flux cleaned = -0.00048633 Jy ! Component: 3700 - total flux cleaned = -0.000498612 Jy ! Component: 3750 - total flux cleaned = -0.000486322 Jy ! Component: 3800 - total flux cleaned = -0.000522714 Jy ! Component: 3850 - total flux cleaned = -0.00055867 Jy ! Component: 3900 - total flux cleaned = -0.000582467 Jy ! Component: 3950 - total flux cleaned = -0.000546896 Jy ! Component: 4000 - total flux cleaned = -0.000570445 Jy ! Component: 4050 - total flux cleaned = -0.000640551 Jy ! Total flux subtracted in 4096 components = -0.000605607 Jy ! Clean residual min=-0.000657 max=0.000686 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.144733 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 380 components and 0.144733 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1617-1122_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.876 x 7.433 at -2.893 degrees (North through East) ! Clean map min=-0.0014921 max=0.13338 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1617-1122_S_map.fits wmodel /vlbi/uf001/uva//J1617-1122_S_map.mod ! Writing 380 model components to file: /vlbi/uf001/uva//J1617-1122_S_map.mod wobs /vlbi/uf001/uva//J1617-1122_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1617-1122_S_uvs.fits wwins /vlbi/uf001/uva//J1617-1122_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1617-1122_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195867 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440532 0.440532 0.881065 1.76213 3.52426 7.04852 14.097 28.1941 56.3881 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 680.994 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1617-1122_S_dfm.log closed on Mon Jan 14 03:38:37 2019