! Started logfile: /vlbi/uf001/uva//J1018+5911_S_dfm.log on Mon Jan 14 00:49:40 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//J1018+5911_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1018+5911_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1018+5911 ! ! 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 11745 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 J1018+5911_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003173Jy sigma=21.865312 ! Fit after self-cal, rms=0.962504Jy sigma=20.960118 ! 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=3.121 mas, bmaj=3.954 mas, bpa=-1.764 degrees ! Estimated noise=0.508559 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 = 0.0299467 Jy ! Component: 100 - total flux cleaned = 0.0370401 Jy ! Total flux subtracted in 100 components = 0.0370401 Jy ! Clean residual min=-0.003046 max=0.003211 Jy/beam ! Clean residual mean=-0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0370401 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0370401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060784Jy sigma=1.262807 ! Fit after self-cal, rms=0.058874Jy sigma=1.220101 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493498 Jy ! Component: 100 - total flux cleaned = 0.00730998 Jy ! Total flux subtracted in 100 components = 0.00730998 Jy ! Clean residual min=-0.002631 max=0.003226 Jy/beam ! Clean residual mean=-0.000005 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0443501 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0443501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058438Jy sigma=1.210252 ! Fit after self-cal, rms=0.058436Jy sigma=1.209978 ! 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=3.902 mas, bmaj=4.718 mas, bpa=5.479 degrees ! Estimated noise=0.309552 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 = 0.00179082 Jy ! Component: 100 - total flux cleaned = 0.00266786 Jy ! Component: 150 - total flux cleaned = 0.00308938 Jy ! Component: 200 - total flux cleaned = 0.00312504 Jy ! Total flux subtracted in 200 components = 0.00312504 Jy ! Clean residual min=-0.002063 max=0.002016 Jy/beam ! Clean residual mean=-0.000008 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0474751 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.0474751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058386Jy sigma=1.208823 ! Fit after self-cal, rms=0.058387Jy sigma=1.208726 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.902 x 4.718 at 5.479 degrees (North through East) ! Clean map min=-0.0020035 max=0.041435 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.02 KP 0.99 ! LA 0.94 MK 0.97 NL 1.12 OV 1.06 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.97 HN 1.00 KP 1.08 ! LA 0.95 MK 1.07 NL 1.04 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 1.04 KP 1.08 ! LA 0.98 MK 1.03 NL 1.05 OV 1.07 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.058387Jy sigma=1.208726 ! Fit after self-cal, rms=0.057974Jy sigma=1.205920 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=4.752 mas, bpa=6.291 degrees ! Estimated noise=0.309132 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 (1.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180831 Jy ! Component: 100 - total flux cleaned = 0.00204837 Jy ! Component: 150 - total flux cleaned = 0.00199993 Jy ! Component: 200 - total flux cleaned = 0.00193854 Jy ! Total flux subtracted in 200 components = 0.00193854 Jy ! Clean residual min=-0.001610 max=0.001785 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0494136 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0494136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057921Jy sigma=1.204599 ! Fit after self-cal, rms=0.057933Jy sigma=1.203944 ! 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=0.057933Jy sigma=1.203944 ! Fit after self-cal, rms=0.058543Jy sigma=1.201497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.951 mas, bmaj=4.75 mas, bpa=5.9 degrees ! Estimated noise=0.310129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815389 Jy ! Component: 100 - total flux cleaned = 0.000899748 Jy ! Component: 150 - total flux cleaned = 0.00093547 Jy ! Component: 200 - total flux cleaned = 0.000935997 Jy ! Total flux subtracted in 200 components = 0.000935997 Jy ! Clean residual min=-0.001524 max=0.001620 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0503496 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0503496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058528Jy sigma=1.201140 ! Fit after self-cal, rms=0.058564Jy sigma=1.200772 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 (-25.5, -96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784373 Jy ! Component: 100 - total flux cleaned = 0.000888218 Jy ! Component: 150 - total flux cleaned = 0.00102884 Jy ! Component: 200 - total flux cleaned = 0.00112517 Jy ! Total flux subtracted in 200 components = 0.00112517 Jy ! Clean residual min=-0.001362 max=0.001511 Jy/beam ! Clean residual mean=-0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0514748 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.0514748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058514Jy sigma=1.199724 ! Fit after self-cal, rms=0.058508Jy sigma=1.199549 ! 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=0.058508Jy sigma=1.199549 ! Fit after self-cal, rms=0.058576Jy sigma=1.199406 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.954 mas, bmaj=4.756 mas, bpa=5.613 degrees ! Estimated noise=0.30915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417061 Jy ! Component: 100 - total flux cleaned = 0.000622474 Jy ! Component: 150 - total flux cleaned = 0.000667252 Jy ! Component: 200 - total flux cleaned = 0.000764802 Jy ! Total flux subtracted in 200 components = 0.000764802 Jy ! Clean residual min=-0.001380 max=0.001453 Jy/beam ! Clean residual mean=-0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0522396 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.0522396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058555Jy sigma=1.198981 ! Fit after self-cal, rms=0.058568Jy sigma=1.198915 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 = 0.000139635 Jy ! Component: 100 - total flux cleaned = 0.00017751 Jy ! Component: 150 - total flux cleaned = 0.000210978 Jy ! Component: 200 - total flux cleaned = 0.000210586 Jy ! Total flux subtracted in 200 components = 0.000210586 Jy ! Clean residual min=-0.001388 max=0.001438 Jy/beam ! Clean residual mean=-0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0524502 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.0524502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058558Jy sigma=1.198705 ! Fit after self-cal, rms=0.058557Jy sigma=1.198687 ! 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=0.058557Jy sigma=1.198687 ! Fit after self-cal, rms=0.058625Jy sigma=1.198641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.962 mas, bmaj=8.553 mas, bpa=32.67 degrees ! Estimated noise=0.390327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237556 Jy ! Component: 100 - total flux cleaned = 0.000360159 Jy ! Component: 150 - total flux cleaned = 0.000476985 Jy ! Component: 200 - total flux cleaned = 0.000540742 Jy ! Total flux subtracted in 200 components = 0.000540742 Jy ! Clean residual min=-0.001699 max=0.002117 Jy/beam ! Clean residual mean=-0.000010 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.052991 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.0529909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058622Jy sigma=1.198571 ! Fit after self-cal, rms=0.058630Jy sigma=1.198534 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 = 9.0949e-05 Jy ! Component: 100 - total flux cleaned = 0.000192928 Jy ! Component: 150 - total flux cleaned = 0.000226844 Jy ! Component: 200 - total flux cleaned = 0.000247996 Jy ! Total flux subtracted in 200 components = 0.000247996 Jy ! Clean residual min=-0.001717 max=0.002087 Jy/beam ! Clean residual mean=-0.000009 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0532389 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.0532389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058630Jy sigma=1.198519 ! Fit after self-cal, rms=0.058630Jy sigma=1.198507 ! 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=3.959 mas, bmaj=4.761 mas, bpa=5.513 degrees ! Estimated noise=0.308793 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.959 x 4.761 at 5.513 degrees (North through East) ! Clean map min=-0.0013657 max=0.040979 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=3.17 mas, bmaj=3.974 mas, bpa=-2.754 degrees ! Estimated noise=0.510986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317805 Jy ! Component: 100 - total flux cleaned = 0.0401857 Jy ! Component: 150 - total flux cleaned = 0.0439799 Jy ! Component: 200 - total flux cleaned = 0.0457308 Jy ! Total flux subtracted in 200 components = 0.0457308 Jy ! Clean residual min=-0.002879 max=0.002910 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0457308 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0457308 Jy ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=4.761 mas, bpa=5.513 degrees ! Estimated noise=0.308793 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 = 0.0025378 Jy ! Component: 100 - total flux cleaned = 0.00370229 Jy ! Component: 150 - total flux cleaned = 0.00437163 Jy ! Component: 200 - total flux cleaned = 0.00492831 Jy ! Total flux subtracted in 200 components = 0.00492831 Jy ! Clean residual min=-0.001505 max=0.001557 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0506591 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.0506591 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=7.962 mas, bmaj=8.553 mas, bpa=32.67 degrees ! Estimated noise=0.390327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951383 Jy ! Component: 100 - total flux cleaned = 0.00139244 Jy ! Component: 150 - total flux cleaned = 0.00174506 Jy ! Component: 200 - total flux cleaned = 0.00205008 Jy ! Total flux subtracted in 200 components = 0.00205008 Jy ! Clean residual min=-0.001800 max=0.002021 Jy/beam ! Clean residual mean=-0.000010 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0527092 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 = 0.000168639 Jy ! Component: 100 - total flux cleaned = 0.000242917 Jy ! Component: 150 - total flux cleaned = 0.000311851 Jy ! Component: 200 - total flux cleaned = 0.000375191 Jy ! Total flux subtracted in 200 components = 0.000375191 Jy ! Clean residual min=-0.001759 max=0.002025 Jy/beam ! Clean residual mean=-0.000009 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0530844 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 87 components and 0.0530844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=4.761 mas, bpa=5.513 degrees ! Estimated noise=0.308793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101727 Jy ! Component: 100 - total flux cleaned = -5.33341e-05 Jy ! Component: 150 - total flux cleaned = -5.49627e-05 Jy ! Component: 200 - total flux cleaned = -1.43944e-05 Jy ! Total flux subtracted in 200 components = -1.43944e-05 Jy ! Clean residual min=-0.001437 max=0.001521 Jy/beam ! Clean residual mean=-0.000004 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.05307 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.05307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058639Jy sigma=1.198799 ! Fit after self-cal, rms=0.058631Jy sigma=1.198682 wmodel J1018+5911_S_map.mod ! Writing 104 model components to file: J1018+5911_S_map.mod wobs J1018+5911_S_uvs.fits ! Writing UV FITS file: J1018+5911_S_uvs.fits wwins J1018+5911_S_map.win ! wwins: Wrote 3 windows to J1018+5911_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 = 0.000384216 Jy ! Component: 100 - total flux cleaned = 0.000484179 Jy ! Component: 150 - total flux cleaned = 0.000579532 Jy ! Component: 200 - total flux cleaned = 0.000716926 Jy ! Component: 250 - total flux cleaned = 0.000849101 Jy ! Component: 300 - total flux cleaned = 0.00104139 Jy ! Component: 350 - total flux cleaned = 0.00114475 Jy ! Component: 400 - total flux cleaned = 0.00124616 Jy ! Component: 450 - total flux cleaned = 0.0013853 Jy ! Component: 500 - total flux cleaned = 0.00142437 Jy ! Component: 550 - total flux cleaned = 0.00153977 Jy ! Component: 600 - total flux cleaned = 0.00163403 Jy ! Component: 650 - total flux cleaned = 0.00167135 Jy ! Component: 700 - total flux cleaned = 0.00174384 Jy ! Component: 750 - total flux cleaned = 0.00176109 Jy ! Component: 800 - total flux cleaned = 0.00170827 Jy ! Component: 850 - total flux cleaned = 0.00174263 Jy ! Component: 900 - total flux cleaned = 0.00174246 Jy ! Component: 950 - total flux cleaned = 0.00177621 Jy ! Component: 1000 - total flux cleaned = 0.00177609 Jy ! Component: 1050 - total flux cleaned = 0.00172741 Jy ! Component: 1100 - total flux cleaned = 0.00176012 Jy ! Component: 1150 - total flux cleaned = 0.00177619 Jy ! Component: 1200 - total flux cleaned = 0.00172889 Jy ! Component: 1250 - total flux cleaned = 0.00171348 Jy ! Component: 1300 - total flux cleaned = 0.00174423 Jy ! Component: 1350 - total flux cleaned = 0.00166848 Jy ! Component: 1400 - total flux cleaned = 0.00163829 Jy ! Component: 1450 - total flux cleaned = 0.00160863 Jy ! Component: 1500 - total flux cleaned = 0.0015643 Jy ! Component: 1550 - total flux cleaned = 0.00153513 Jy ! Component: 1600 - total flux cleaned = 0.00150612 Jy ! Component: 1650 - total flux cleaned = 0.00144889 Jy ! Component: 1700 - total flux cleaned = 0.00140665 Jy ! Component: 1750 - total flux cleaned = 0.00140672 Jy ! Component: 1800 - total flux cleaned = 0.0013791 Jy ! Component: 1850 - total flux cleaned = 0.00132432 Jy ! Component: 1900 - total flux cleaned = 0.00132431 Jy ! Component: 1950 - total flux cleaned = 0.00127062 Jy ! Component: 2000 - total flux cleaned = 0.00128398 Jy ! Component: 2050 - total flux cleaned = 0.00121796 Jy ! Component: 2100 - total flux cleaned = 0.00121783 Jy ! Component: 2150 - total flux cleaned = 0.00119188 Jy ! Component: 2200 - total flux cleaned = 0.00111508 Jy ! Component: 2250 - total flux cleaned = 0.00112777 Jy ! Component: 2300 - total flux cleaned = 0.00110275 Jy ! Component: 2350 - total flux cleaned = 0.00109036 Jy ! Component: 2400 - total flux cleaned = 0.00104074 Jy ! Component: 2450 - total flux cleaned = 0.00100399 Jy ! Component: 2500 - total flux cleaned = 0.00097957 Jy ! Component: 2550 - total flux cleaned = 0.000943281 Jy ! Component: 2600 - total flux cleaned = 0.000883378 Jy ! Component: 2650 - total flux cleaned = 0.000871612 Jy ! Component: 2700 - total flux cleaned = 0.00080067 Jy ! Component: 2750 - total flux cleaned = 0.000812428 Jy ! Component: 2800 - total flux cleaned = 0.000824185 Jy ! Component: 2850 - total flux cleaned = 0.000777796 Jy ! Component: 2900 - total flux cleaned = 0.000731814 Jy ! Component: 2950 - total flux cleaned = 0.000709127 Jy ! Component: 3000 - total flux cleaned = 0.000709089 Jy ! Component: 3050 - total flux cleaned = 0.000652856 Jy ! Component: 3100 - total flux cleaned = 0.000597094 Jy ! Component: 3150 - total flux cleaned = 0.000574991 Jy ! Component: 3200 - total flux cleaned = 0.000564026 Jy ! Component: 3250 - total flux cleaned = 0.000542152 Jy ! Component: 3300 - total flux cleaned = 0.000520426 Jy ! Component: 3350 - total flux cleaned = 0.000477317 Jy ! Component: 3400 - total flux cleaned = 0.00044516 Jy ! Component: 3450 - total flux cleaned = 0.000423753 Jy ! Component: 3500 - total flux cleaned = 0.000349744 Jy ! Component: 3550 - total flux cleaned = 0.000339313 Jy ! Component: 3600 - total flux cleaned = 0.00031838 Jy ! Component: 3650 - total flux cleaned = 0.000266493 Jy ! Component: 3700 - total flux cleaned = 0.000256156 Jy ! Component: 3750 - total flux cleaned = 0.000215122 Jy ! Component: 3800 - total flux cleaned = 0.000194683 Jy ! Component: 3850 - total flux cleaned = 0.000154023 Jy ! Component: 3900 - total flux cleaned = 0.000113744 Jy ! Component: 3950 - total flux cleaned = 9.37223e-05 Jy ! Component: 4000 - total flux cleaned = 9.36303e-05 Jy ! Component: 4050 - total flux cleaned = 5.39708e-05 Jy ! Total flux subtracted in 4096 components = 3.43208e-05 Jy ! Clean residual min=-0.000605 max=0.000600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0531043 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 428 components and 0.0531043 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1018+5911_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.959 x 4.761 at 5.513 degrees (North through East) ! Clean map min=-0.0014342 max=0.040551 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1018+5911_S_map.fits wmodel /vlbi/uf001/uva//J1018+5911_S_map.mod ! Writing 428 model components to file: /vlbi/uf001/uva//J1018+5911_S_map.mod wobs /vlbi/uf001/uva//J1018+5911_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1018+5911_S_uvs.fits wwins /vlbi/uf001/uva//J1018+5911_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1018+5911_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.040551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182271 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34846 1.34846 2.69692 5.39383 10.7877 21.5753 43.1506 86.3013 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.476 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1018+5911_S_dfm.log closed on Mon Jan 14 00:49:45 2019