! Started logfile: /vlbi/uf001/uva//J1601+431B_S_dfm.log on Mon Jan 14 03:32:01 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//J1601+431B_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1601+431B_S_uva.fits ! AN table 1: 219 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837443 visibilities/baseline/integration-bin. ! Found source: J1601+431B ! ! 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 24759 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 J1601+431B_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 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003163Jy sigma=22.784374 ! Fit after self-cal, rms=0.971824Jy sigma=22.067638 ! 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=3.333 mas, bmaj=4.616 mas, bpa=-11.78 degrees ! Estimated noise=0.410143 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 = 0.022823 Jy ! Component: 100 - total flux cleaned = 0.0278463 Jy ! Total flux subtracted in 100 components = 0.0278463 Jy ! Clean residual min=-0.002062 max=0.002648 Jy/beam ! Clean residual mean=-0.000005 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0278463 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0278463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057440Jy sigma=1.258199 ! Fit after self-cal, rms=0.055484Jy sigma=1.214295 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00391902 Jy ! Component: 100 - total flux cleaned = 0.00566329 Jy ! Total flux subtracted in 100 components = 0.00566329 Jy ! Clean residual min=-0.002162 max=0.002032 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0335096 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.0335096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055127Jy sigma=1.205370 ! Fit after self-cal, rms=0.055115Jy sigma=1.205114 ! 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=4.379 mas, bmaj=5.836 mas, bpa=-4.068 degrees ! Estimated noise=0.201909 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 = 0.00212865 Jy ! Component: 100 - total flux cleaned = 0.00318244 Jy ! Component: 150 - total flux cleaned = 0.00380978 Jy ! Component: 200 - total flux cleaned = 0.00419466 Jy ! Total flux subtracted in 200 components = 0.00419466 Jy ! Clean residual min=-0.001279 max=0.001522 Jy/beam ! Clean residual mean=-0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0377043 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.0377043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055042Jy sigma=1.203174 ! Fit after self-cal, rms=0.055022Jy sigma=1.202718 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.379 x 5.836 at -4.068 degrees (North through East) ! Clean map min=-0.0012756 max=0.033219 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.82 HN 1.08 KP 1.02 ! LA 0.86 MK 0.95 NL 1.09 OV 1.07 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 0.95 KP 1.06 ! LA 0.90 MK 0.99 NL 1.14 OV 0.99 ! PT 1.06 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 1.01 KP 1.12 ! LA 1.01 MK 1.04 NL 0.97 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Fit before self-cal, rms=0.055022Jy sigma=1.202718 ! Fit after self-cal, rms=0.055185Jy sigma=1.199507 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.378 mas, bmaj=5.836 mas, bpa=-3.357 degrees ! Estimated noise=0.200591 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 = 0.000303062 Jy ! Component: 100 - total flux cleaned = 0.000314189 Jy ! Component: 150 - total flux cleaned = 0.000322707 Jy ! Component: 200 - total flux cleaned = 0.000336462 Jy ! Total flux subtracted in 200 components = 0.000336462 Jy ! Clean residual min=-0.001076 max=0.001074 Jy/beam ! Clean residual mean=-0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0380407 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0380408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055181Jy sigma=1.199419 ! Fit after self-cal, rms=0.055321Jy sigma=1.198196 ! 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=0.055321Jy sigma=1.198196 ! Fit after self-cal, rms=0.056520Jy sigma=1.196126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.382 mas, bmaj=5.865 mas, bpa=-3.036 degrees ! Estimated noise=0.201251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135496 Jy ! Component: 100 - total flux cleaned = 0.000164609 Jy ! Component: 150 - total flux cleaned = 0.000199917 Jy ! Component: 200 - total flux cleaned = 0.000220566 Jy ! Total flux subtracted in 200 components = 0.000220566 Jy ! Clean residual min=-0.001016 max=0.000966 Jy/beam ! Clean residual mean=-0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0382613 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.0382613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056518Jy sigma=1.196086 ! Fit after self-cal, rms=0.056616Jy sigma=1.195506 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 = 2.06969e-05 Jy ! Component: 100 - total flux cleaned = 2.7048e-05 Jy ! Component: 150 - total flux cleaned = 4.19948e-05 Jy ! Component: 200 - total flux cleaned = 5.08472e-05 Jy ! Total flux subtracted in 200 components = 5.08472e-05 Jy ! Clean residual min=-0.001022 max=0.001010 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0383122 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0383122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056615Jy sigma=1.195489 ! Fit after self-cal, rms=0.056616Jy sigma=1.195465 ! 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=0.056616Jy sigma=1.195465 ! Fit after self-cal, rms=0.057048Jy sigma=1.195325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.37 mas, bmaj=5.857 mas, bpa=-2.597 degrees ! Estimated noise=0.200917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.51778e-05 Jy ! Component: 100 - total flux cleaned = 0.000131746 Jy ! Component: 150 - total flux cleaned = 0.000156918 Jy ! Component: 200 - total flux cleaned = 0.000178935 Jy ! Total flux subtracted in 200 components = 0.000178935 Jy ! Clean residual min=-0.001017 max=0.001026 Jy/beam ! Clean residual mean=-0.000004 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0384911 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0384911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057046Jy sigma=1.195300 ! Fit after self-cal, rms=0.057081Jy sigma=1.194974 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 = 1.13862e-05 Jy ! Component: 100 - total flux cleaned = 3.45282e-05 Jy ! Component: 150 - total flux cleaned = 4.64973e-05 Jy ! Component: 200 - total flux cleaned = 5.37783e-05 Jy ! Total flux subtracted in 200 components = 5.37783e-05 Jy ! Clean residual min=-0.000986 max=0.001005 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0385449 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0385449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057080Jy sigma=1.194963 ! Fit after self-cal, rms=0.057068Jy sigma=1.194817 ! 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=0.057068Jy sigma=1.194817 ! Fit after self-cal, rms=0.057106Jy sigma=1.194784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.336 mas, bmaj=9.201 mas, bpa=-0.7764 degrees ! Estimated noise=0.239182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023581 Jy ! Component: 100 - total flux cleaned = 0.000234819 Jy ! Component: 150 - total flux cleaned = 0.000240466 Jy ! Component: 200 - total flux cleaned = 0.00024798 Jy ! Total flux subtracted in 200 components = 0.00024798 Jy ! Clean residual min=-0.001179 max=0.001342 Jy/beam ! Clean residual mean=-0.000007 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0387929 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.0387929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057105Jy sigma=1.194793 ! Fit after self-cal, rms=0.057116Jy sigma=1.194772 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 = 3.86054e-05 Jy ! Component: 100 - total flux cleaned = 3.85807e-05 Jy ! Component: 150 - total flux cleaned = 3.85893e-05 Jy ! Component: 200 - total flux cleaned = 4.26997e-05 Jy ! Total flux subtracted in 200 components = 4.26997e-05 Jy ! Clean residual min=-0.001170 max=0.001350 Jy/beam ! Clean residual mean=-0.000007 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0388356 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.0388356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057116Jy sigma=1.194788 ! Fit after self-cal, rms=0.057116Jy sigma=1.194778 ! 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=4.356 mas, bmaj=5.849 mas, bpa=-2.261 degrees ! Estimated noise=0.200428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.356 x 5.849 at -2.261 degrees (North through East) ! Clean map min=-0.00095682 max=0.032438 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=3.314 mas, bmaj=4.599 mas, bpa=-9.551 degrees ! Estimated noise=0.407425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245648 Jy ! Component: 100 - total flux cleaned = 0.0304914 Jy ! Component: 150 - total flux cleaned = 0.0331445 Jy ! Component: 200 - total flux cleaned = 0.0347558 Jy ! Total flux subtracted in 200 components = 0.0347558 Jy ! Clean residual min=-0.001971 max=0.002116 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0347558 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 0.0347558 Jy ! Inverting map and beam ! Estimated beam: bmin=4.356 mas, bmaj=5.849 mas, bpa=-2.261 degrees ! Estimated noise=0.200428 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 = 0.00193296 Jy ! Component: 100 - total flux cleaned = 0.00285351 Jy ! Component: 150 - total flux cleaned = 0.00336299 Jy ! Component: 200 - total flux cleaned = 0.00365616 Jy ! Total flux subtracted in 200 components = 0.00365616 Jy ! Clean residual min=-0.000999 max=0.000968 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0384119 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0384119 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=8.336 mas, bmaj=9.201 mas, bpa=-0.7764 degrees ! Estimated noise=0.239182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295704 Jy ! Component: 100 - total flux cleaned = 0.000382753 Jy ! Component: 150 - total flux cleaned = 0.000394629 Jy ! Component: 200 - total flux cleaned = 0.000402282 Jy ! Total flux subtracted in 200 components = 0.000402282 Jy ! Clean residual min=-0.001172 max=0.001351 Jy/beam ! Clean residual mean=-0.000007 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0388142 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 = 4.72887e-06 Jy ! Component: 100 - total flux cleaned = 1.11092e-05 Jy ! Component: 150 - total flux cleaned = 1.49854e-05 Jy ! Component: 200 - total flux cleaned = 2.03202e-05 Jy ! Total flux subtracted in 200 components = 2.03202e-05 Jy ! Clean residual min=-0.001172 max=0.001354 Jy/beam ! Clean residual mean=-0.000007 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0388345 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0388345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.356 mas, bmaj=5.849 mas, bpa=-2.261 degrees ! Estimated noise=0.200428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109811 Jy ! Component: 100 - total flux cleaned = -0.000109527 Jy ! Component: 150 - total flux cleaned = -0.000109658 Jy ! Component: 200 - total flux cleaned = -0.00010938 Jy ! Total flux subtracted in 200 components = -0.00010938 Jy ! Clean residual min=-0.000981 max=0.000974 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0387251 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0387251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057116Jy sigma=1.194799 ! Fit after self-cal, rms=0.057117Jy sigma=1.194783 wmodel J1601+431B_S_map.mod ! Writing 54 model components to file: J1601+431B_S_map.mod wobs J1601+431B_S_uvs.fits ! Writing UV FITS file: J1601+431B_S_uvs.fits wwins J1601+431B_S_map.win ! wwins: Wrote 1 windows to J1601+431B_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 = 0.000203273 Jy ! Component: 100 - total flux cleaned = 0.000290541 Jy ! Component: 150 - total flux cleaned = 0.000273934 Jy ! Component: 200 - total flux cleaned = 0.000386171 Jy ! Component: 250 - total flux cleaned = 0.000509842 Jy ! Component: 300 - total flux cleaned = 0.000599724 Jy ! Component: 350 - total flux cleaned = 0.000658322 Jy ! Component: 400 - total flux cleaned = 0.000758159 Jy ! Component: 450 - total flux cleaned = 0.000896967 Jy ! Component: 500 - total flux cleaned = 0.00100522 Jy ! Component: 550 - total flux cleaned = 0.00111155 Jy ! Component: 600 - total flux cleaned = 0.00120284 Jy ! Component: 650 - total flux cleaned = 0.0012796 Jy ! Component: 700 - total flux cleaned = 0.00132986 Jy ! Component: 750 - total flux cleaned = 0.00142876 Jy ! Component: 800 - total flux cleaned = 0.00148935 Jy ! Component: 850 - total flux cleaned = 0.00156078 Jy ! Component: 900 - total flux cleaned = 0.00161958 Jy ! Component: 950 - total flux cleaned = 0.00172357 Jy ! Component: 1000 - total flux cleaned = 0.00176901 Jy ! Component: 1050 - total flux cleaned = 0.00184777 Jy ! Component: 1100 - total flux cleaned = 0.00193643 Jy ! Component: 1150 - total flux cleaned = 0.00195835 Jy ! Component: 1200 - total flux cleaned = 0.00207708 Jy ! Component: 1250 - total flux cleaned = 0.00214089 Jy ! Component: 1300 - total flux cleaned = 0.00216197 Jy ! Component: 1350 - total flux cleaned = 0.00222437 Jy ! Component: 1400 - total flux cleaned = 0.00226548 Jy ! Component: 1450 - total flux cleaned = 0.00236711 Jy ! Component: 1500 - total flux cleaned = 0.00242733 Jy ! Component: 1550 - total flux cleaned = 0.00250668 Jy ! Component: 1600 - total flux cleaned = 0.00254604 Jy ! Component: 1650 - total flux cleaned = 0.00265302 Jy ! Component: 1700 - total flux cleaned = 0.00271069 Jy ! Component: 1750 - total flux cleaned = 0.00278687 Jy ! Component: 1800 - total flux cleaned = 0.00286236 Jy ! Component: 1850 - total flux cleaned = 0.00292773 Jy ! Component: 1900 - total flux cleaned = 0.00301098 Jy ! Component: 1950 - total flux cleaned = 0.00303857 Jy ! Component: 2000 - total flux cleaned = 0.00310219 Jy ! Component: 2050 - total flux cleaned = 0.00313832 Jy ! Component: 2100 - total flux cleaned = 0.00320968 Jy ! Component: 2150 - total flux cleaned = 0.00324516 Jy ! Component: 2200 - total flux cleaned = 0.00330649 Jy ! Component: 2250 - total flux cleaned = 0.00333247 Jy ! Component: 2300 - total flux cleaned = 0.00340146 Jy ! Component: 2350 - total flux cleaned = 0.00340996 Jy ! Component: 2400 - total flux cleaned = 0.00341845 Jy ! Component: 2450 - total flux cleaned = 0.003511 Jy ! Component: 2500 - total flux cleaned = 0.00351101 Jy ! Component: 2550 - total flux cleaned = 0.00354407 Jy ! Component: 2600 - total flux cleaned = 0.00359335 Jy ! Component: 2650 - total flux cleaned = 0.00360155 Jy ! Component: 2700 - total flux cleaned = 0.00365819 Jy ! Component: 2750 - total flux cleaned = 0.00368238 Jy ! Component: 2800 - total flux cleaned = 0.00373023 Jy ! Component: 2850 - total flux cleaned = 0.00376188 Jy ! Component: 2900 - total flux cleaned = 0.00379327 Jy ! Component: 2950 - total flux cleaned = 0.00380891 Jy ! Component: 3000 - total flux cleaned = 0.00385539 Jy ! Component: 3050 - total flux cleaned = 0.00390932 Jy ! Component: 3100 - total flux cleaned = 0.00393227 Jy ! Component: 3150 - total flux cleaned = 0.00397021 Jy ! Component: 3200 - total flux cleaned = 0.00401545 Jy ! Component: 3250 - total flux cleaned = 0.00408276 Jy ! Component: 3300 - total flux cleaned = 0.00407531 Jy ! Component: 3350 - total flux cleaned = 0.00411226 Jy ! Component: 3400 - total flux cleaned = 0.00414165 Jy ! Component: 3450 - total flux cleaned = 0.00417808 Jy ! Component: 3500 - total flux cleaned = 0.00422873 Jy ! Component: 3550 - total flux cleaned = 0.00427905 Jy ! Component: 3600 - total flux cleaned = 0.00427898 Jy ! Component: 3650 - total flux cleaned = 0.00431453 Jy ! Component: 3700 - total flux cleaned = 0.00434989 Jy ! Component: 3750 - total flux cleaned = 0.0044271 Jy ! Component: 3800 - total flux cleaned = 0.00443407 Jy ! Component: 3850 - total flux cleaned = 0.00447561 Jy ! Component: 3900 - total flux cleaned = 0.0045031 Jy ! Component: 3950 - total flux cleaned = 0.00450986 Jy ! Component: 4000 - total flux cleaned = 0.00454392 Jy ! Component: 4050 - total flux cleaned = 0.00457091 Jy ! Total flux subtracted in 4096 components = 0.00457765 Jy ! Clean residual min=-0.000392 max=0.000465 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0433028 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 379 components and 0.0433028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1601+431B_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.356 x 5.849 at -2.261 degrees (North through East) ! Clean map min=-0.00067285 max=0.032389 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1601+431B_S_map.fits wmodel /vlbi/uf001/uva//J1601+431B_S_map.mod ! Writing 379 model components to file: /vlbi/uf001/uva//J1601+431B_S_map.mod wobs /vlbi/uf001/uva//J1601+431B_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1601+431B_S_uvs.fits wwins /vlbi/uf001/uva//J1601+431B_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J1601+431B_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0323893 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17084 1.17084 2.34167 4.68334 9.36669 18.7334 37.4668 74.9335 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.227 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1601+431B_S_dfm.log closed on Mon Jan 14 03:32:06 2019