! Started logfile: /vlbi/uf001/uva//J2347+4310_S_dfm.log on Mon Jan 14 06:51:20 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//J2347+4310_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2347+4310_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911501 visibilities/baseline/integration-bin. ! Found source: J2347+4310 ! ! 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 7014 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 J2347+4310_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025641Jy sigma=23.174737 ! Fit after self-cal, rms=0.805783Jy sigma=18.062528 ! 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=2.959 mas, bmaj=5.087 mas, bpa=-1.872 degrees ! Estimated noise=0.534207 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 = 0.147056 Jy ! Component: 100 - total flux cleaned = 0.197976 Jy ! Total flux subtracted in 100 components = 0.197976 Jy ! Clean residual min=-0.011913 max=0.033661 Jy/beam ! Clean residual mean=0.000003 rms=0.003494 Jy/beam ! Combined flux in latest and established models = 0.197976 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.197976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094562Jy sigma=2.084246 ! Fit after self-cal, rms=0.094472Jy sigma=2.081726 ! Inverting map ! Added new window around map position (-7, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336743 Jy ! Component: 100 - total flux cleaned = 0.0549819 Jy ! Total flux subtracted in 100 components = 0.0549819 Jy ! Clean residual min=-0.009181 max=0.011851 Jy/beam ! Clean residual mean=-0.000002 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.252958 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.252958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076969Jy sigma=1.664202 ! Fit after self-cal, rms=0.076165Jy sigma=1.646079 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171158 Jy ! Component: 100 - total flux cleaned = 0.0291302 Jy ! Total flux subtracted in 100 components = 0.0291302 Jy ! Clean residual min=-0.007321 max=0.007723 Jy/beam ! Clean residual mean=-0.000004 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.282089 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.282089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070129Jy sigma=1.498754 ! Fit after self-cal, rms=0.069860Jy sigma=1.492820 ! 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=3.481 mas, bmaj=5.883 mas, bpa=-1.179 degrees ! Estimated noise=0.384721 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, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155423 Jy ! Component: 100 - total flux cleaned = 0.0263804 Jy ! Component: 150 - total flux cleaned = 0.0346012 Jy ! Component: 200 - total flux cleaned = 0.0410338 Jy ! Total flux subtracted in 200 components = 0.0410338 Jy ! Clean residual min=-0.006252 max=0.007177 Jy/beam ! Clean residual mean=-0.000027 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.323122 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 119 components and 0.323122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065382Jy sigma=1.379517 ! Fit after self-cal, rms=0.065154Jy sigma=1.373645 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.481 x 5.883 at -1.179 degrees (North through East) ! Clean map min=-0.0056204 max=0.19126 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.00 KP 1.01 ! LA 0.85 MK 1.03 NL 1.08 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.01 KP 1.00 ! LA 0.87 MK 1.00 NL 1.07 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.02 KP 1.01 ! LA 0.92 MK 1.03 NL 1.08 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.065154Jy sigma=1.373645 ! Fit after self-cal, rms=0.062424Jy sigma=1.302027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=5.939 mas, bpa=-1.005 degrees ! Estimated noise=0.380944 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 = 0.00239372 Jy ! Component: 100 - total flux cleaned = 0.00217754 Jy ! Component: 150 - total flux cleaned = 0.00195659 Jy ! Component: 200 - total flux cleaned = 0.00186539 Jy ! Total flux subtracted in 200 components = 0.00186539 Jy ! Clean residual min=-0.002638 max=0.002647 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.324988 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.324988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062249Jy sigma=1.298016 ! Fit after self-cal, rms=0.062274Jy sigma=1.297473 ! 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=0.062274Jy sigma=1.297473 ! Fit after self-cal, rms=0.061979Jy sigma=1.284097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=5.925 mas, bpa=-1.116 degrees ! Estimated noise=0.381806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101463 Jy ! Component: 100 - total flux cleaned = -8.73067e-05 Jy ! Component: 150 - total flux cleaned = -0.00012984 Jy ! Component: 200 - total flux cleaned = -9.9785e-05 Jy ! Total flux subtracted in 200 components = -9.9785e-05 Jy ! Clean residual min=-0.002514 max=0.002494 Jy/beam ! Clean residual mean=-0.000005 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.324888 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.324888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061914Jy sigma=1.282674 ! Fit after self-cal, rms=0.061910Jy sigma=1.282501 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 (-12.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018905 Jy ! Component: 100 - total flux cleaned = 0.00209073 Jy ! Component: 150 - total flux cleaned = 0.00209227 Jy ! Component: 200 - total flux cleaned = 0.00211783 Jy ! Total flux subtracted in 200 components = 0.00211783 Jy ! Clean residual min=-0.002385 max=0.002255 Jy/beam ! Clean residual mean=-0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.327006 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 176 components and 0.327006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061835Jy sigma=1.280808 ! Fit after self-cal, rms=0.061823Jy sigma=1.280632 ! 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=0.061823Jy sigma=1.280632 ! Fit after self-cal, rms=0.062075Jy sigma=1.280073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=5.93 mas, bpa=-1.243 degrees ! Estimated noise=0.382311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730863 Jy ! Component: 100 - total flux cleaned = 0.000893261 Jy ! Component: 150 - total flux cleaned = 0.000921384 Jy ! Component: 200 - total flux cleaned = 0.000969691 Jy ! Total flux subtracted in 200 components = 0.000969691 Jy ! Clean residual min=-0.002261 max=0.001996 Jy/beam ! Clean residual mean=-0.000005 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.327975 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 188 components and 0.327975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062039Jy sigma=1.279294 ! Fit after self-cal, rms=0.062034Jy sigma=1.279221 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 = 0.000234119 Jy ! Component: 100 - total flux cleaned = 0.000325785 Jy ! Component: 150 - total flux cleaned = 0.000366928 Jy ! Component: 200 - total flux cleaned = 0.00040521 Jy ! Total flux subtracted in 200 components = 0.00040521 Jy ! Clean residual min=-0.002235 max=0.001952 Jy/beam ! Clean residual mean=-0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.328381 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 195 components and 0.328381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062019Jy sigma=1.278905 ! Fit after self-cal, rms=0.062016Jy sigma=1.278880 ! 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=0.062016Jy sigma=1.278880 ! Fit after self-cal, rms=0.062182Jy sigma=1.278713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.65 mas, bmaj=9.54 mas, bpa=-2.214 degrees ! Estimated noise=0.475622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830263 Jy ! Component: 100 - total flux cleaned = 0.000904286 Jy ! Component: 150 - total flux cleaned = 0.000977296 Jy ! Component: 200 - total flux cleaned = 0.00104887 Jy ! Total flux subtracted in 200 components = 0.00104887 Jy ! Clean residual min=-0.002637 max=0.002413 Jy/beam ! Clean residual mean=-0.000010 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.32943 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 209 components and 0.32943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062174Jy sigma=1.278550 ! Fit after self-cal, rms=0.062169Jy sigma=1.278484 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 = 0.000115672 Jy ! Component: 100 - total flux cleaned = 0.000208168 Jy ! Component: 150 - total flux cleaned = 0.000270572 Jy ! Component: 200 - total flux cleaned = 0.000292424 Jy ! Total flux subtracted in 200 components = 0.000292424 Jy ! Clean residual min=-0.002590 max=0.002410 Jy/beam ! Clean residual mean=-0.000010 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.329722 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 225 components and 0.329722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062168Jy sigma=1.278460 ! Fit after self-cal, rms=0.062164Jy sigma=1.278430 ! 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=3.517 mas, bmaj=5.935 mas, bpa=-1.317 degrees ! Estimated noise=0.382724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 5.935 at -1.317 degrees (North through East) ! Clean map min=-0.0019987 max=0.18952 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=2.981 mas, bmaj=5.115 mas, bpa=-2.154 degrees ! Estimated noise=0.533838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146318 Jy ! Component: 100 - total flux cleaned = 0.199425 Jy ! Component: 150 - total flux cleaned = 0.232579 Jy ! Component: 200 - total flux cleaned = 0.25457 Jy ! Total flux subtracted in 200 components = 0.25457 Jy ! Clean residual min=-0.006291 max=0.012194 Jy/beam ! Clean residual mean=0.000006 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.25457 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.25457 Jy ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=5.935 mas, bpa=-1.317 degrees ! Estimated noise=0.382724 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 = 0.0219124 Jy ! Component: 100 - total flux cleaned = 0.0359757 Jy ! Component: 150 - total flux cleaned = 0.0455025 Jy ! Component: 200 - total flux cleaned = 0.0523356 Jy ! Total flux subtracted in 200 components = 0.0523356 Jy ! Clean residual min=-0.002875 max=0.003867 Jy/beam ! Clean residual mean=-0.000010 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.306905 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 93 components and 0.306905 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501764 Jy ! Component: 100 - total flux cleaned = 0.00875808 Jy ! Component: 150 - total flux cleaned = 0.0115892 Jy ! Component: 200 - total flux cleaned = 0.0137811 Jy ! Total flux subtracted in 200 components = 0.0137811 Jy ! Clean residual min=-0.002306 max=0.002133 Jy/beam ! Clean residual mean=-0.000006 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.320686 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 139 components and 0.320686 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=7.65 mas, bmaj=9.54 mas, bpa=-2.214 degrees ! Estimated noise=0.475622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296484 Jy ! Component: 100 - total flux cleaned = 0.00492492 Jy ! Component: 150 - total flux cleaned = 0.00626982 Jy ! Component: 200 - total flux cleaned = 0.00720991 Jy ! Total flux subtracted in 200 components = 0.00720991 Jy ! Clean residual min=-0.002607 max=0.002393 Jy/beam ! Clean residual mean=-0.000011 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.327896 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 = 0.000663528 Jy ! Component: 100 - total flux cleaned = 0.00106973 Jy ! Component: 150 - total flux cleaned = 0.00126359 Jy ! Component: 200 - total flux cleaned = 0.00140032 Jy ! Total flux subtracted in 200 components = 0.00140032 Jy ! Clean residual min=-0.002528 max=0.002428 Jy/beam ! Clean residual mean=-0.000011 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.329296 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 200 components and 0.329296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=5.935 mas, bpa=-1.317 degrees ! Estimated noise=0.382724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470613 Jy ! Component: 100 - total flux cleaned = -0.000473318 Jy ! Component: 150 - total flux cleaned = -0.000392893 Jy ! Component: 200 - total flux cleaned = -0.000272652 Jy ! Total flux subtracted in 200 components = -0.000272652 Jy ! Clean residual min=-0.001974 max=0.001961 Jy/beam ! Clean residual mean=-0.000005 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.329024 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 216 components and 0.329024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062161Jy sigma=1.278419 ! Fit after self-cal, rms=0.062153Jy sigma=1.278225 wmodel J2347+4310_S_map.mod ! Writing 216 model components to file: J2347+4310_S_map.mod wobs J2347+4310_S_uvs.fits ! Writing UV FITS file: J2347+4310_S_uvs.fits wwins J2347+4310_S_map.win ! wwins: Wrote 4 windows to J2347+4310_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 = -0.00044021 Jy ! Component: 100 - total flux cleaned = -0.000774087 Jy ! Component: 150 - total flux cleaned = -0.000932265 Jy ! Component: 200 - total flux cleaned = -0.000932776 Jy ! Component: 250 - total flux cleaned = -0.000904414 Jy ! Component: 300 - total flux cleaned = -0.000876138 Jy ! Component: 350 - total flux cleaned = -0.00079348 Jy ! Component: 400 - total flux cleaned = -0.00065967 Jy ! Component: 450 - total flux cleaned = -0.000581108 Jy ! Component: 500 - total flux cleaned = -0.00042728 Jy ! Component: 550 - total flux cleaned = -0.000351393 Jy ! Component: 600 - total flux cleaned = -0.000202476 Jy ! Component: 650 - total flux cleaned = -5.59591e-05 Jy ! Component: 700 - total flux cleaned = 0.000135504 Jy ! Component: 750 - total flux cleaned = 0.000252275 Jy ! Component: 800 - total flux cleaned = 0.000252308 Jy ! Component: 850 - total flux cleaned = 0.000434125 Jy ! Component: 900 - total flux cleaned = 0.000478478 Jy ! Component: 950 - total flux cleaned = 0.00058895 Jy ! Component: 1000 - total flux cleaned = 0.000676062 Jy ! Component: 1050 - total flux cleaned = 0.000783788 Jy ! Component: 1100 - total flux cleaned = 0.000910645 Jy ! Component: 1150 - total flux cleaned = 0.000952109 Jy ! Component: 1200 - total flux cleaned = 0.00105539 Jy ! Component: 1250 - total flux cleaned = 0.00117772 Jy ! Component: 1300 - total flux cleaned = 0.00133871 Jy ! Component: 1350 - total flux cleaned = 0.00149802 Jy ! Component: 1400 - total flux cleaned = 0.00165503 Jy ! Component: 1450 - total flux cleaned = 0.00171349 Jy ! Component: 1500 - total flux cleaned = 0.00186741 Jy ! Component: 1550 - total flux cleaned = 0.00201943 Jy ! Component: 1600 - total flux cleaned = 0.00216979 Jy ! Component: 1650 - total flux cleaned = 0.00226295 Jy ! Component: 1700 - total flux cleaned = 0.00246542 Jy ! Component: 1750 - total flux cleaned = 0.00259266 Jy ! Component: 1800 - total flux cleaned = 0.00277267 Jy ! Component: 1850 - total flux cleaned = 0.00286173 Jy ! Component: 1900 - total flux cleaned = 0.00300308 Jy ! Component: 1950 - total flux cleaned = 0.00314296 Jy ! Component: 2000 - total flux cleaned = 0.00328148 Jy ! Component: 2050 - total flux cleaned = 0.00341827 Jy ! Component: 2100 - total flux cleaned = 0.00350305 Jy ! Component: 2150 - total flux cleaned = 0.00355359 Jy ! Component: 2200 - total flux cleaned = 0.00365305 Jy ! Component: 2250 - total flux cleaned = 0.00371925 Jy ! Component: 2300 - total flux cleaned = 0.00391514 Jy ! Component: 2350 - total flux cleaned = 0.00394731 Jy ! Component: 2400 - total flux cleaned = 0.00402768 Jy ! Component: 2450 - total flux cleaned = 0.00404361 Jy ! Component: 2500 - total flux cleaned = 0.0041227 Jy ! Component: 2550 - total flux cleaned = 0.00423205 Jy ! Component: 2600 - total flux cleaned = 0.00430944 Jy ! Component: 2650 - total flux cleaned = 0.00432483 Jy ! Component: 2700 - total flux cleaned = 0.00441648 Jy ! Component: 2750 - total flux cleaned = 0.00447672 Jy ! Component: 2800 - total flux cleaned = 0.00456653 Jy ! Component: 2850 - total flux cleaned = 0.00458131 Jy ! Component: 2900 - total flux cleaned = 0.00466999 Jy ! Component: 2950 - total flux cleaned = 0.00466978 Jy ! Component: 3000 - total flux cleaned = 0.00472777 Jy ! Component: 3050 - total flux cleaned = 0.00469889 Jy ! Component: 3100 - total flux cleaned = 0.00479919 Jy ! Component: 3150 - total flux cleaned = 0.00479924 Jy ! Component: 3200 - total flux cleaned = 0.00485585 Jy ! Component: 3250 - total flux cleaned = 0.00492568 Jy ! Component: 3300 - total flux cleaned = 0.00491187 Jy ! Component: 3350 - total flux cleaned = 0.00498111 Jy ! Component: 3400 - total flux cleaned = 0.0049809 Jy ! Component: 3450 - total flux cleaned = 0.00503535 Jy ! Component: 3500 - total flux cleaned = 0.00506221 Jy ! Component: 3550 - total flux cleaned = 0.00512941 Jy ! Component: 3600 - total flux cleaned = 0.00512939 Jy ! Component: 3650 - total flux cleaned = 0.00523538 Jy ! Component: 3700 - total flux cleaned = 0.0052485 Jy ! Component: 3750 - total flux cleaned = 0.00528771 Jy ! Component: 3800 - total flux cleaned = 0.00530069 Jy ! Component: 3850 - total flux cleaned = 0.00531359 Jy ! Component: 3900 - total flux cleaned = 0.00535222 Jy ! Component: 3950 - total flux cleaned = 0.00540311 Jy ! Component: 4000 - total flux cleaned = 0.00540303 Jy ! Component: 4050 - total flux cleaned = 0.00545339 Jy ! Total flux subtracted in 4096 components = 0.00550345 Jy ! Clean residual min=-0.000716 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.334527 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 528 components and 0.334527 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2347+4310_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 5.935 at -1.317 degrees (North through East) ! Clean map min=-0.0014714 max=0.18931 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2347+4310_S_map.fits wmodel /vlbi/uf001/uva//J2347+4310_S_map.mod ! Writing 528 model components to file: /vlbi/uf001/uva//J2347+4310_S_map.mod wobs /vlbi/uf001/uva//J2347+4310_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2347+4310_S_uvs.fits wwins /vlbi/uf001/uva//J2347+4310_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2347+4310_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.189311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022692 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.359598 0.359598 0.719196 1.43839 2.87679 5.75357 11.5071 23.0143 46.0286 92.0571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.189 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 834.264 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2347+4310_S_dfm.log closed on Mon Jan 14 06:51:25 2019