! Started logfile: /vlbi/uf001/uva//J0832+1554_S_dfm.log on Sun Jan 13 23:59:04 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//J0832+1554_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0832+1554_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957672 visibilities/baseline/integration-bin. ! Found source: J0832+1554 ! ! 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 5430 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 J0832+1554_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046160Jy sigma=20.821536 ! Fit after self-cal, rms=0.684142Jy sigma=13.614784 ! 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=3.061 mas, bmaj=6.398 mas, bpa=-1.46 degrees ! Estimated noise=0.692798 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 = 0.243955 Jy ! Component: 100 - total flux cleaned = 0.307318 Jy ! Total flux subtracted in 100 components = 0.307318 Jy ! Clean residual min=-0.010045 max=0.025430 Jy/beam ! Clean residual mean=-0.000074 rms=0.003230 Jy/beam ! Combined flux in latest and established models = 0.307318 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.307318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089639Jy sigma=1.711430 ! Fit after self-cal, rms=0.089537Jy sigma=1.708925 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266167 Jy ! Component: 100 - total flux cleaned = 0.0400628 Jy ! Total flux subtracted in 100 components = 0.0400628 Jy ! Clean residual min=-0.009649 max=0.013503 Jy/beam ! Clean residual mean=-0.000050 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 0.34738 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.34738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080492Jy sigma=1.514092 ! Fit after self-cal, rms=0.080437Jy sigma=1.512909 ! 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=3.545 mas, bmaj=7.082 mas, bpa=-0.1737 degrees ! Estimated noise=0.530225 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 = 0.0116505 Jy ! Component: 100 - total flux cleaned = 0.0188325 Jy ! Component: 150 - total flux cleaned = 0.0234838 Jy ! Component: 200 - total flux cleaned = 0.0265208 Jy ! Total flux subtracted in 200 components = 0.0265208 Jy ! Clean residual min=-0.009555 max=0.011957 Jy/beam ! Clean residual mean=-0.000047 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.373901 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.373901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078613Jy sigma=1.473557 ! Fit after self-cal, rms=0.078591Jy sigma=1.473129 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.545 x 7.082 at -0.1737 degrees (North through East) ! Clean map min=-0.0091577 max=0.31172 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.97 KP 1.00 ! LA 0.96 MK 1.06 NL 1.05 OV 0.98 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.96 HN 0.98 KP 1.00 ! LA 0.93 MK 1.03 NL 1.05 OV 0.95 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.96 KP 0.99 ! LA 0.94 MK 1.06 NL 1.06 OV 1.01 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.078591Jy sigma=1.473129 ! Fit after self-cal, rms=0.078174Jy sigma=1.385247 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=7.147 mas, bpa=0.6781 degrees ! Estimated noise=0.529746 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 = -0.00336585 Jy ! Component: 100 - total flux cleaned = -0.00401494 Jy ! Component: 150 - total flux cleaned = -0.00437845 Jy ! Component: 200 - total flux cleaned = -0.00477409 Jy ! Total flux subtracted in 200 components = -0.00477409 Jy ! Clean residual min=-0.008078 max=0.008538 Jy/beam ! Clean residual mean=-0.000020 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.369127 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.369127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077835Jy sigma=1.380469 ! Fit after self-cal, rms=0.077845Jy sigma=1.379943 ! 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=0.077845Jy sigma=1.379943 ! Fit after self-cal, rms=0.070559Jy sigma=1.198416 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=7.137 mas, bpa=0.4655 degrees ! Estimated noise=0.530642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211822 Jy ! Component: 100 - total flux cleaned = -0.00228411 Jy ! Component: 150 - total flux cleaned = -0.0023532 Jy ! Component: 200 - total flux cleaned = -0.00246768 Jy ! Total flux subtracted in 200 components = -0.00246768 Jy ! Clean residual min=-0.003351 max=0.003726 Jy/beam ! Clean residual mean=-0.000012 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.366659 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.366659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070385Jy sigma=1.193967 ! Fit after self-cal, rms=0.070452Jy sigma=1.193351 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 (8, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323827 Jy ! Component: 100 - total flux cleaned = 0.00352336 Jy ! Component: 150 - total flux cleaned = 0.00360152 Jy ! Component: 200 - total flux cleaned = 0.00385483 Jy ! Total flux subtracted in 200 components = 0.00385483 Jy ! Clean residual min=-0.003024 max=0.003213 Jy/beam ! Clean residual mean=-0.000012 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.370514 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.370514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070189Jy sigma=1.188375 ! Fit after self-cal, rms=0.070181Jy sigma=1.188149 ! 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=0.070181Jy sigma=1.188149 ! Fit after self-cal, rms=0.070249Jy sigma=1.171688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=7.143 mas, bpa=0.2645 degrees ! Estimated noise=0.529915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239744 Jy ! Component: 100 - total flux cleaned = 0.000160825 Jy ! Component: 150 - total flux cleaned = 0.000352873 Jy ! Component: 200 - total flux cleaned = 0.000519736 Jy ! Total flux subtracted in 200 components = 0.000519736 Jy ! Clean residual min=-0.002347 max=0.002633 Jy/beam ! Clean residual mean=-0.000010 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.371034 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.371034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070160Jy sigma=1.169851 ! Fit after self-cal, rms=0.070166Jy sigma=1.169708 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 (1.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170441 Jy ! Component: 100 - total flux cleaned = 0.00214691 Jy ! Component: 150 - total flux cleaned = 0.00219003 Jy ! Component: 200 - total flux cleaned = 0.00226791 Jy ! Total flux subtracted in 200 components = 0.00226791 Jy ! Clean residual min=-0.002195 max=0.002432 Jy/beam ! Clean residual mean=-0.000009 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.373302 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.373302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070062Jy sigma=1.167913 ! Fit after self-cal, rms=0.070049Jy sigma=1.167654 ! 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=0.070049Jy sigma=1.167654 ! Fit after self-cal, rms=0.070091Jy sigma=1.167316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.435 mas, bmaj=10.69 mas, bpa=-3.815 degrees ! Estimated noise=0.659279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324243 Jy ! Component: 100 - total flux cleaned = 0.000724798 Jy ! Component: 150 - total flux cleaned = 0.000925548 Jy ! Component: 200 - total flux cleaned = 0.00095482 Jy ! Total flux subtracted in 200 components = 0.00095482 Jy ! Clean residual min=-0.002625 max=0.002554 Jy/beam ! Clean residual mean=-0.000016 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.374257 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.374257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070062Jy sigma=1.166908 ! Fit after self-cal, rms=0.070055Jy sigma=1.166807 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 = 6.68237e-06 Jy ! Component: 100 - total flux cleaned = 0.000115376 Jy ! Component: 150 - total flux cleaned = 0.000140931 Jy ! Component: 200 - total flux cleaned = 0.000163558 Jy ! Total flux subtracted in 200 components = 0.000163558 Jy ! Clean residual min=-0.002655 max=0.002552 Jy/beam ! Clean residual mean=-0.000017 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.37442 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.37442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070041Jy sigma=1.166651 ! Fit after self-cal, rms=0.070036Jy sigma=1.166612 ! 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=3.558 mas, bmaj=7.143 mas, bpa=0.1113 degrees ! Estimated noise=0.52964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 7.143 at 0.1113 degrees (North through East) ! Clean map min=-0.0022973 max=0.31359 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=3.065 mas, bmaj=6.453 mas, bpa=-1.127 degrees ! Estimated noise=0.697561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.245375 Jy ! Component: 100 - total flux cleaned = 0.309209 Jy ! Component: 150 - total flux cleaned = 0.334237 Jy ! Component: 200 - total flux cleaned = 0.34589 Jy ! Total flux subtracted in 200 components = 0.34589 Jy ! Clean residual min=-0.004248 max=0.005667 Jy/beam ! Clean residual mean=-0.000021 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.34589 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 0.34589 Jy ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=7.143 mas, bpa=0.1113 degrees ! Estimated noise=0.52964 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 = 0.00839876 Jy ! Component: 100 - total flux cleaned = 0.0134779 Jy ! Component: 150 - total flux cleaned = 0.0170407 Jy ! Component: 200 - total flux cleaned = 0.0192929 Jy ! Total flux subtracted in 200 components = 0.0192929 Jy ! Clean residual min=-0.002612 max=0.002252 Jy/beam ! Clean residual mean=-0.000012 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.365183 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.365183 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=7.435 mas, bmaj=10.69 mas, bpa=-3.815 degrees ! Estimated noise=0.659279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310899 Jy ! Component: 100 - total flux cleaned = 0.00524381 Jy ! Component: 150 - total flux cleaned = 0.00680993 Jy ! Component: 200 - total flux cleaned = 0.00787126 Jy ! Total flux subtracted in 200 components = 0.00787126 Jy ! Clean residual min=-0.002842 max=0.002604 Jy/beam ! Clean residual mean=-0.000019 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.373054 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 = 0.000465199 Jy ! Component: 100 - total flux cleaned = 0.000793267 Jy ! Component: 150 - total flux cleaned = 0.000994389 Jy ! Component: 200 - total flux cleaned = 0.00112424 Jy ! Total flux subtracted in 200 components = 0.00112424 Jy ! Clean residual min=-0.002743 max=0.002493 Jy/beam ! Clean residual mean=-0.000017 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.374178 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 134 components and 0.374178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.558 mas, bmaj=7.143 mas, bpa=0.1113 degrees ! Estimated noise=0.52964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142267 Jy ! Component: 100 - total flux cleaned = 0.00034848 Jy ! Component: 150 - total flux cleaned = 0.000461219 Jy ! Component: 200 - total flux cleaned = 0.000531125 Jy ! Total flux subtracted in 200 components = 0.000531125 Jy ! Clean residual min=-0.002232 max=0.002449 Jy/beam ! Clean residual mean=-0.000008 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.374709 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 151 components and 0.374709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070030Jy sigma=1.166006 ! Fit after self-cal, rms=0.070025Jy sigma=1.165908 wmodel J0832+1554_S_map.mod ! Writing 151 model components to file: J0832+1554_S_map.mod wobs J0832+1554_S_uvs.fits ! Writing UV FITS file: J0832+1554_S_uvs.fits wwins J0832+1554_S_map.win ! wwins: Wrote 3 windows to J0832+1554_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 = 0.000190371 Jy ! Component: 100 - total flux cleaned = 0.000112197 Jy ! Component: 150 - total flux cleaned = 7.49813e-05 Jy ! Component: 200 - total flux cleaned = 7.49561e-05 Jy ! Component: 250 - total flux cleaned = 7.41637e-05 Jy ! Component: 300 - total flux cleaned = 0.000208626 Jy ! Component: 350 - total flux cleaned = 0.000307379 Jy ! Component: 400 - total flux cleaned = 0.000403982 Jy ! Component: 450 - total flux cleaned = 0.000435183 Jy ! Component: 500 - total flux cleaned = 0.000496203 Jy ! Component: 550 - total flux cleaned = 0.000495974 Jy ! Component: 600 - total flux cleaned = 0.000555005 Jy ! Component: 650 - total flux cleaned = 0.000613147 Jy ! Component: 700 - total flux cleaned = 0.00061295 Jy ! Component: 750 - total flux cleaned = 0.000585745 Jy ! Component: 800 - total flux cleaned = 0.000613411 Jy ! Component: 850 - total flux cleaned = 0.000668114 Jy ! Component: 900 - total flux cleaned = 0.000641114 Jy ! Component: 950 - total flux cleaned = 0.000641287 Jy ! Component: 1000 - total flux cleaned = 0.000667923 Jy ! Component: 1050 - total flux cleaned = 0.000719255 Jy ! Component: 1100 - total flux cleaned = 0.000667706 Jy ! Component: 1150 - total flux cleaned = 0.000668117 Jy ! Component: 1200 - total flux cleaned = 0.000668602 Jy ! Component: 1250 - total flux cleaned = 0.000594498 Jy ! Component: 1300 - total flux cleaned = 0.000520973 Jy ! Component: 1350 - total flux cleaned = 0.000497451 Jy ! Component: 1400 - total flux cleaned = 0.000497276 Jy ! Component: 1450 - total flux cleaned = 0.000496794 Jy ! Component: 1500 - total flux cleaned = 0.000379168 Jy ! Component: 1550 - total flux cleaned = 0.000263057 Jy ! Component: 1600 - total flux cleaned = 0.000148581 Jy ! Component: 1650 - total flux cleaned = 0.000126104 Jy ! Component: 1700 - total flux cleaned = 5.84202e-05 Jy ! Component: 1750 - total flux cleaned = 1.38387e-05 Jy ! Component: 1800 - total flux cleaned = -9.69934e-05 Jy ! Component: 1850 - total flux cleaned = -0.000162668 Jy ! Component: 1900 - total flux cleaned = -0.000205694 Jy ! Component: 1950 - total flux cleaned = -0.0003348 Jy ! Component: 2000 - total flux cleaned = -0.000355716 Jy ! Component: 2050 - total flux cleaned = -0.000440068 Jy ! Component: 2100 - total flux cleaned = -0.000523743 Jy ! Component: 2150 - total flux cleaned = -0.000647919 Jy ! Component: 2200 - total flux cleaned = -0.000689113 Jy ! Component: 2250 - total flux cleaned = -0.000790905 Jy ! Component: 2300 - total flux cleaned = -0.000791255 Jy ! Component: 2350 - total flux cleaned = -0.000831384 Jy ! Component: 2400 - total flux cleaned = -0.000890842 Jy ! Component: 2450 - total flux cleaned = -0.000930117 Jy ! Component: 2500 - total flux cleaned = -0.00102762 Jy ! Component: 2550 - total flux cleaned = -0.00108563 Jy ! Component: 2600 - total flux cleaned = -0.00110489 Jy ! Component: 2650 - total flux cleaned = -0.00121909 Jy ! Component: 2700 - total flux cleaned = -0.00118118 Jy ! Component: 2750 - total flux cleaned = -0.00121877 Jy ! Component: 2800 - total flux cleaned = -0.00127469 Jy ! Component: 2850 - total flux cleaned = -0.00133 Jy ! Component: 2900 - total flux cleaned = -0.00140328 Jy ! Component: 2950 - total flux cleaned = -0.00140303 Jy ! Component: 3000 - total flux cleaned = -0.00143921 Jy ! Component: 3050 - total flux cleaned = -0.00142143 Jy ! Component: 3100 - total flux cleaned = -0.00158187 Jy ! Component: 3150 - total flux cleaned = -0.00163478 Jy ! Component: 3200 - total flux cleaned = -0.00165232 Jy ! Component: 3250 - total flux cleaned = -0.00168708 Jy ! Component: 3300 - total flux cleaned = -0.00165252 Jy ! Component: 3350 - total flux cleaned = -0.00173847 Jy ! Component: 3400 - total flux cleaned = -0.00175545 Jy ! Component: 3450 - total flux cleaned = -0.00178936 Jy ! Component: 3500 - total flux cleaned = -0.00182286 Jy ! Component: 3550 - total flux cleaned = -0.00183943 Jy ! Component: 3600 - total flux cleaned = -0.00187277 Jy ! Component: 3650 - total flux cleaned = -0.00188927 Jy ! Component: 3700 - total flux cleaned = -0.00192201 Jy ! Component: 3750 - total flux cleaned = -0.00188941 Jy ! Component: 3800 - total flux cleaned = -0.00190572 Jy ! Component: 3850 - total flux cleaned = -0.00192173 Jy ! Component: 3900 - total flux cleaned = -0.00201784 Jy ! Component: 3950 - total flux cleaned = -0.00198599 Jy ! Component: 4000 - total flux cleaned = -0.00208074 Jy ! Component: 4050 - total flux cleaned = -0.00209648 Jy ! Total flux subtracted in 4096 components = -0.00217456 Jy ! Clean residual min=-0.000889 max=0.001316 Jy/beam ! Clean residual mean=-0.000004 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.372535 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 438 components and 0.372535 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0832+1554_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.558 x 7.143 at 0.1113 degrees (North through East) ! Clean map min=-0.0022297 max=0.31477 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0832+1554_S_map.fits wmodel /vlbi/uf001/uva//J0832+1554_S_map.mod ! Writing 438 model components to file: /vlbi/uf001/uva//J0832+1554_S_map.mod wobs /vlbi/uf001/uva//J0832+1554_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0832+1554_S_uvs.fits wwins /vlbi/uf001/uva//J0832+1554_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0832+1554_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.314768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292333 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278617 0.278617 0.557234 1.11447 2.22894 4.45787 8.91575 17.8315 35.663 71.326 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.314 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1076.75 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0832+1554_S_dfm.log closed on Sun Jan 13 23:59:08 2019