! Started logfile: /vlbi/uf001/uva//J1926+7706_S_dfm.log on Mon Jan 14 05:04:06 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//J1926+7706_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1926+7706_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.91627 visibilities/baseline/integration-bin. ! Found source: J1926+7706 ! ! 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 6927 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 J1926+7706_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003589Jy sigma=19.274290 ! Fit after self-cal, rms=0.893823Jy sigma=17.066495 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=3.606 mas, bpa=84.11 degrees ! Estimated noise=0.682349 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 = 0.0820167 Jy ! Component: 100 - total flux cleaned = 0.111591 Jy ! Total flux subtracted in 100 components = 0.111591 Jy ! Clean residual min=-0.005305 max=0.013384 Jy/beam ! Clean residual mean=-0.000016 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.111591 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.111591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074068Jy sigma=1.326127 ! Fit after self-cal, rms=0.073650Jy sigma=1.318672 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160568 Jy ! Component: 100 - total flux cleaned = 0.0238586 Jy ! Total flux subtracted in 100 components = 0.0238586 Jy ! Clean residual min=-0.004243 max=0.004465 Jy/beam ! Clean residual mean=-0.000005 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.135449 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.135449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070085Jy sigma=1.239648 ! Fit after self-cal, rms=0.069940Jy sigma=1.236884 ! 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=4.022 mas, bmaj=4.21 mas, bpa=-89.12 degrees ! Estimated noise=0.491005 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 (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589022 Jy ! Component: 100 - total flux cleaned = 0.00875089 Jy ! Component: 150 - total flux cleaned = 0.00984452 Jy ! Component: 200 - total flux cleaned = 0.0101328 Jy ! Total flux subtracted in 200 components = 0.0101328 Jy ! Clean residual min=-0.002929 max=0.002665 Jy/beam ! Clean residual mean=0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.145582 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.145582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069477Jy sigma=1.226668 ! Fit after self-cal, rms=0.069449Jy sigma=1.226103 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.022 x 4.21 at -89.12 degrees (North through East) ! Clean map min=-0.0027216 max=0.10434 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.01 ! LA 1.02 MK 0.98 NL 1.03 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 1.00 ! LA 0.99 MK 1.00 NL 0.98 OV 0.98 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.99 KP 0.99 ! LA 1.03 MK 1.01 NL 0.95 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.069449Jy sigma=1.226103 ! Fit after self-cal, rms=0.068496Jy sigma=1.223600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=4.21 mas, bpa=-88.94 degrees ! Estimated noise=0.486915 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 = 0.000555511 Jy ! Component: 100 - total flux cleaned = 0.00069684 Jy ! Component: 150 - total flux cleaned = 0.000736398 Jy ! Component: 200 - total flux cleaned = 0.000737425 Jy ! Total flux subtracted in 200 components = 0.000737425 Jy ! Clean residual min=-0.002698 max=0.002613 Jy/beam ! Clean residual mean=0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.14632 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.14632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068435Jy sigma=1.222557 ! Fit after self-cal, rms=0.068434Jy sigma=1.222377 ! 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=0.068434Jy sigma=1.222377 ! Fit after self-cal, rms=0.068410Jy sigma=1.211781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.018 mas, bmaj=4.204 mas, bpa=89.48 degrees ! Estimated noise=0.48679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261771 Jy ! Component: 100 - total flux cleaned = 0.000334928 Jy ! Component: 150 - total flux cleaned = 0.000361389 Jy ! Component: 200 - total flux cleaned = 0.00033508 Jy ! Total flux subtracted in 200 components = 0.00033508 Jy ! Clean residual min=-0.002509 max=0.002523 Jy/beam ! Clean residual mean=-0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.146655 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.146655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068375Jy sigma=1.211137 ! Fit after self-cal, rms=0.068393Jy sigma=1.210875 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 (120, -64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196926 Jy ! Component: 100 - total flux cleaned = 0.00211754 Jy ! Component: 150 - total flux cleaned = 0.00218999 Jy ! Component: 200 - total flux cleaned = 0.00234976 Jy ! Total flux subtracted in 200 components = 0.00234976 Jy ! Clean residual min=-0.002365 max=0.001974 Jy/beam ! Clean residual mean=-0.000006 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.149005 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.149005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068301Jy sigma=1.209298 ! Fit after self-cal, rms=0.068292Jy sigma=1.209150 ! 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=0.068292Jy sigma=1.209150 ! Fit after self-cal, rms=0.068214Jy sigma=1.209025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.016 mas, bmaj=4.201 mas, bpa=88.5 degrees ! Estimated noise=0.486421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609515 Jy ! Component: 100 - total flux cleaned = 0.000802167 Jy ! Component: 150 - total flux cleaned = 0.000889118 Jy ! Component: 200 - total flux cleaned = 0.000996769 Jy ! Total flux subtracted in 200 components = 0.000996769 Jy ! Clean residual min=-0.002277 max=0.001950 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.150001 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.150001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068184Jy sigma=1.208558 ! Fit after self-cal, rms=0.068181Jy sigma=1.208520 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 = 0.00020307 Jy ! Component: 100 - total flux cleaned = 0.000279548 Jy ! Component: 150 - total flux cleaned = 0.000303807 Jy ! Component: 200 - total flux cleaned = 0.000349904 Jy ! Total flux subtracted in 200 components = 0.000349904 Jy ! Clean residual min=-0.002257 max=0.001957 Jy/beam ! Clean residual mean=-0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.150351 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.150351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068162Jy sigma=1.208242 ! Fit after self-cal, rms=0.068161Jy sigma=1.208224 ! 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=0.068161Jy sigma=1.208224 ! Fit after self-cal, rms=0.068149Jy sigma=1.208184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.61 mas, bmaj=8.927 mas, bpa=66.41 degrees ! Estimated noise=0.623644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103541 Jy ! Component: 100 - total flux cleaned = 0.00122404 Jy ! Component: 150 - total flux cleaned = 0.00129578 Jy ! Component: 200 - total flux cleaned = 0.00134361 Jy ! Total flux subtracted in 200 components = 0.00134361 Jy ! Clean residual min=-0.002341 max=0.001928 Jy/beam ! Clean residual mean=-0.000016 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.151695 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 102 components and 0.151695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068149Jy sigma=1.208261 ! Fit after self-cal, rms=0.068146Jy sigma=1.208212 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 = 0.000201604 Jy ! Component: 100 - total flux cleaned = 0.000231425 Jy ! Component: 150 - total flux cleaned = 0.000273706 Jy ! Component: 200 - total flux cleaned = 0.000299984 Jy ! Total flux subtracted in 200 components = 0.000299984 Jy ! Clean residual min=-0.002303 max=0.001937 Jy/beam ! Clean residual mean=-0.000016 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.151995 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.151995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068150Jy sigma=1.208292 ! Fit after self-cal, rms=0.068149Jy sigma=1.208283 ! 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=4.014 mas, bmaj=4.2 mas, bpa=87.47 degrees ! Estimated noise=0.486383 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.014 x 4.2 at 87.47 degrees (North through East) ! Clean map min=-0.0021438 max=0.10339 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=3.598 mas, bpa=82.36 degrees ! Estimated noise=0.676869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0819291 Jy ! Component: 100 - total flux cleaned = 0.11305 Jy ! Component: 150 - total flux cleaned = 0.128053 Jy ! Component: 200 - total flux cleaned = 0.136216 Jy ! Total flux subtracted in 200 components = 0.136216 Jy ! Clean residual min=-0.004567 max=0.004055 Jy/beam ! Clean residual mean=-0.000007 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.136216 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.136216 Jy ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=4.2 mas, bpa=87.47 degrees ! Estimated noise=0.486383 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 = 0.00529887 Jy ! Component: 100 - total flux cleaned = 0.00839234 Jy ! Component: 150 - total flux cleaned = 0.0100649 Jy ! Component: 200 - total flux cleaned = 0.0110484 Jy ! Total flux subtracted in 200 components = 0.0110484 Jy ! Clean residual min=-0.002523 max=0.002290 Jy/beam ! Clean residual mean=-0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.147265 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.147265 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=8.61 mas, bmaj=8.927 mas, bpa=66.41 degrees ! Estimated noise=0.623644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179778 Jy ! Component: 100 - total flux cleaned = 0.00300777 Jy ! Component: 150 - total flux cleaned = 0.00378704 Jy ! Component: 200 - total flux cleaned = 0.00409439 Jy ! Total flux subtracted in 200 components = 0.00409439 Jy ! Clean residual min=-0.002352 max=0.001959 Jy/beam ! Clean residual mean=-0.000016 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.151359 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 = 0.000166362 Jy ! Component: 100 - total flux cleaned = 0.000251222 Jy ! Component: 150 - total flux cleaned = 0.000347907 Jy ! Component: 200 - total flux cleaned = 0.00036546 Jy ! Total flux subtracted in 200 components = 0.00036546 Jy ! Clean residual min=-0.002308 max=0.001939 Jy/beam ! Clean residual mean=-0.000016 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.151725 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.151725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.014 mas, bmaj=4.2 mas, bpa=87.47 degrees ! Estimated noise=0.486383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000989291 Jy ! Component: 100 - total flux cleaned = -0.00125951 Jy ! Component: 150 - total flux cleaned = -0.00114515 Jy ! Component: 200 - total flux cleaned = -0.00110921 Jy ! Total flux subtracted in 200 components = -0.00110921 Jy ! Clean residual min=-0.002364 max=0.002010 Jy/beam ! Clean residual mean=-0.000007 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.150615 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.150615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068204Jy sigma=1.209337 ! Fit after self-cal, rms=0.068171Jy sigma=1.208914 wmodel J1926+7706_S_map.mod ! Writing 89 model components to file: J1926+7706_S_map.mod wobs J1926+7706_S_uvs.fits ! Writing UV FITS file: J1926+7706_S_uvs.fits wwins J1926+7706_S_map.win ! wwins: Wrote 3 windows to J1926+7706_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 = -0.00107109 Jy ! Component: 100 - total flux cleaned = -0.00157608 Jy ! Component: 150 - total flux cleaned = -0.00183272 Jy ! Component: 200 - total flux cleaned = -0.00183268 Jy ! Component: 250 - total flux cleaned = -0.00183305 Jy ! Component: 300 - total flux cleaned = -0.00189813 Jy ! Component: 350 - total flux cleaned = -0.00192912 Jy ! Component: 400 - total flux cleaned = -0.0018666 Jy ! Component: 450 - total flux cleaned = -0.00189748 Jy ! Component: 500 - total flux cleaned = -0.00201688 Jy ! Component: 550 - total flux cleaned = -0.00204612 Jy ! Component: 600 - total flux cleaned = -0.0020462 Jy ! Component: 650 - total flux cleaned = -0.00213131 Jy ! Component: 700 - total flux cleaned = -0.00224251 Jy ! Component: 750 - total flux cleaned = -0.00224201 Jy ! Component: 800 - total flux cleaned = -0.00229613 Jy ! Component: 850 - total flux cleaned = -0.00234924 Jy ! Component: 900 - total flux cleaned = -0.00234906 Jy ! Component: 950 - total flux cleaned = -0.00227107 Jy ! Component: 1000 - total flux cleaned = -0.00227134 Jy ! Component: 1050 - total flux cleaned = -0.00227171 Jy ! Component: 1100 - total flux cleaned = -0.00237152 Jy ! Component: 1150 - total flux cleaned = -0.00239532 Jy ! Component: 1200 - total flux cleaned = -0.00246863 Jy ! Component: 1250 - total flux cleaned = -0.00244435 Jy ! Component: 1300 - total flux cleaned = -0.00251636 Jy ! Component: 1350 - total flux cleaned = -0.00263497 Jy ! Component: 1400 - total flux cleaned = -0.00268181 Jy ! Component: 1450 - total flux cleaned = -0.00268217 Jy ! Component: 1500 - total flux cleaned = -0.00288878 Jy ! Component: 1550 - total flux cleaned = -0.00291124 Jy ! Component: 1600 - total flux cleaned = -0.00295673 Jy ! Component: 1650 - total flux cleaned = -0.00297934 Jy ! Component: 1700 - total flux cleaned = -0.00311228 Jy ! Component: 1750 - total flux cleaned = -0.00319998 Jy ! Component: 1800 - total flux cleaned = -0.00317848 Jy ! Component: 1850 - total flux cleaned = -0.00326501 Jy ! Component: 1900 - total flux cleaned = -0.00330805 Jy ! Component: 1950 - total flux cleaned = -0.00343554 Jy ! Component: 2000 - total flux cleaned = -0.00349861 Jy ! Component: 2050 - total flux cleaned = -0.00360331 Jy ! Component: 2100 - total flux cleaned = -0.00372798 Jy ! Component: 2150 - total flux cleaned = -0.00387199 Jy ! Component: 2200 - total flux cleaned = -0.00389236 Jy ! Component: 2250 - total flux cleaned = -0.00403454 Jy ! Component: 2300 - total flux cleaned = -0.00419559 Jy ! Component: 2350 - total flux cleaned = -0.00425547 Jy ! Component: 2400 - total flux cleaned = -0.00423565 Jy ! Component: 2450 - total flux cleaned = -0.0043737 Jy ! Component: 2500 - total flux cleaned = -0.0043933 Jy ! Component: 2550 - total flux cleaned = -0.00443218 Jy ! Component: 2600 - total flux cleaned = -0.00454816 Jy ! Component: 2650 - total flux cleaned = -0.00454836 Jy ! Component: 2700 - total flux cleaned = -0.00462482 Jy ! Component: 2750 - total flux cleaned = -0.00458658 Jy ! Component: 2800 - total flux cleaned = -0.00468081 Jy ! Component: 2850 - total flux cleaned = -0.0046433 Jy ! Component: 2900 - total flux cleaned = -0.00477362 Jy ! Component: 2950 - total flux cleaned = -0.0047365 Jy ! Component: 3000 - total flux cleaned = -0.00481013 Jy ! Component: 3050 - total flux cleaned = -0.00477354 Jy ! Component: 3100 - total flux cleaned = -0.00480985 Jy ! Component: 3150 - total flux cleaned = -0.00479189 Jy ! Component: 3200 - total flux cleaned = -0.00486381 Jy ! Component: 3250 - total flux cleaned = -0.00489952 Jy ! Component: 3300 - total flux cleaned = -0.0048464 Jy ! Component: 3350 - total flux cleaned = -0.00493451 Jy ! Component: 3400 - total flux cleaned = -0.0049695 Jy ! Component: 3450 - total flux cleaned = -0.00512655 Jy ! Component: 3500 - total flux cleaned = -0.00507454 Jy ! Component: 3550 - total flux cleaned = -0.00512622 Jy ! Component: 3600 - total flux cleaned = -0.00510913 Jy ! Component: 3650 - total flux cleaned = -0.00516044 Jy ! Component: 3700 - total flux cleaned = -0.00519439 Jy ! Component: 3750 - total flux cleaned = -0.00521111 Jy ! Component: 3800 - total flux cleaned = -0.00532892 Jy ! Component: 3850 - total flux cleaned = -0.00527876 Jy ! Component: 3900 - total flux cleaned = -0.00524552 Jy ! Component: 3950 - total flux cleaned = -0.0052785 Jy ! Component: 4000 - total flux cleaned = -0.00526191 Jy ! Component: 4050 - total flux cleaned = -0.00526192 Jy ! Total flux subtracted in 4096 components = -0.00535951 Jy ! Clean residual min=-0.000996 max=0.000813 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.145256 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 410 components and 0.145256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1926+7706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.014 x 4.2 at 87.47 degrees (North through East) ! Clean map min=-0.0017971 max=0.1026 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1926+7706_S_map.fits wmodel /vlbi/uf001/uva//J1926+7706_S_map.mod ! Writing 410 model components to file: /vlbi/uf001/uva//J1926+7706_S_map.mod wobs /vlbi/uf001/uva//J1926+7706_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1926+7706_S_uvs.fits wwins /vlbi/uf001/uva//J1926+7706_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1926+7706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102597 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290116 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.848319 0.848319 1.69664 3.39328 6.78655 13.5731 27.1462 54.2924 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 353.64 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1926+7706_S_dfm.log closed on Mon Jan 14 05:04:10 2019