! Started logfile: /vlbi/uf001/uva//J1706+1208_S_dfm.log on Mon Jan 14 04:01:34 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//J1706+1208_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1706+1208_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921164 visibilities/baseline/integration-bin. ! Found source: J1706+1208 ! ! 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 5223 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 J1706+1208_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015624Jy sigma=19.586098 ! Fit after self-cal, rms=0.870848Jy sigma=16.750508 ! 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=2.964 mas, bmaj=6.862 mas, bpa=-5.16 degrees ! Estimated noise=0.739555 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 = 0.099737 Jy ! Component: 100 - total flux cleaned = 0.129636 Jy ! Total flux subtracted in 100 components = 0.129636 Jy ! Clean residual min=-0.005903 max=0.012373 Jy/beam ! Clean residual mean=-0.000040 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.129636 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.129636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071443Jy sigma=1.301941 ! Fit after self-cal, rms=0.071367Jy sigma=1.300321 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133263 Jy ! Component: 100 - total flux cleaned = 0.0206078 Jy ! Total flux subtracted in 100 components = 0.0206078 Jy ! Clean residual min=-0.005229 max=0.006759 Jy/beam ! Clean residual mean=-0.000023 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.150244 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 42 components and 0.150244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068907Jy sigma=1.239239 ! Fit after self-cal, rms=0.068885Jy sigma=1.238420 ! 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=3.464 mas, bmaj=7.593 mas, bpa=-4.521 degrees ! Estimated noise=0.560744 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 (6, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070896 Jy ! Component: 100 - total flux cleaned = 0.0116452 Jy ! Component: 150 - total flux cleaned = 0.015086 Jy ! Component: 200 - total flux cleaned = 0.0177289 Jy ! Total flux subtracted in 200 components = 0.0177289 Jy ! Clean residual min=-0.004246 max=0.004478 Jy/beam ! Clean residual mean=-0.000020 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.167973 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 95 components and 0.167973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068104Jy sigma=1.218328 ! Fit after self-cal, rms=0.068056Jy sigma=1.216956 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.464 x 7.593 at -4.521 degrees (North through East) ! Clean map min=-0.0042047 max=0.1292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.04 KP 0.99 ! LA 0.89 MK 1.04 NL 1.10 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.97 KP 1.01 ! LA 0.91 MK 1.05 NL 1.02 OV 0.97 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 0.97 ! LA 0.91 MK 1.01 NL 1.06 OV 1.01 ! PT 1.07 SC 1.00 ! ! ! Fit before self-cal, rms=0.068056Jy sigma=1.216956 ! Fit after self-cal, rms=0.068413Jy sigma=1.201672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=7.687 mas, bpa=-4.513 degrees ! Estimated noise=0.559803 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 = 0.00114368 Jy ! Component: 100 - total flux cleaned = 0.0012927 Jy ! Component: 150 - total flux cleaned = 0.00125378 Jy ! Component: 200 - total flux cleaned = 0.00114649 Jy ! Total flux subtracted in 200 components = 0.00114649 Jy ! Clean residual min=-0.003005 max=0.002695 Jy/beam ! Clean residual mean=-0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.16912 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.16912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068338Jy sigma=1.200192 ! Fit after self-cal, rms=0.068373Jy sigma=1.199899 ! 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=0.068373Jy sigma=1.199899 ! Fit after self-cal, rms=0.068467Jy sigma=1.195110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=7.704 mas, bpa=-4.42 degrees ! Estimated noise=0.560917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525828 Jy ! Component: 100 - total flux cleaned = 0.000561687 Jy ! Component: 150 - total flux cleaned = 0.000504144 Jy ! Component: 200 - total flux cleaned = 0.000451357 Jy ! Total flux subtracted in 200 components = 0.000451357 Jy ! Clean residual min=-0.002709 max=0.002354 Jy/beam ! Clean residual mean=-0.000005 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.169571 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.169571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068432Jy sigma=1.194642 ! Fit after self-cal, rms=0.068434Jy sigma=1.194562 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 = 5.08691e-05 Jy ! Component: 100 - total flux cleaned = 2.70394e-05 Jy ! Component: 150 - total flux cleaned = 3.64694e-06 Jy ! Component: 200 - total flux cleaned = -1.83734e-05 Jy ! Total flux subtracted in 200 components = -1.83734e-05 Jy ! Clean residual min=-0.002672 max=0.002314 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.169553 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.169553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068415Jy sigma=1.194316 ! Fit after self-cal, rms=0.068413Jy sigma=1.194304 ! 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=0.068413Jy sigma=1.194304 ! Fit after self-cal, rms=0.068633Jy sigma=1.194251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=7.714 mas, bpa=-4.43 degrees ! Estimated noise=0.561422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292342 Jy ! Component: 100 - total flux cleaned = 0.000269044 Jy ! Component: 150 - total flux cleaned = 0.000226445 Jy ! Component: 200 - total flux cleaned = 0.000227032 Jy ! Total flux subtracted in 200 components = 0.000227032 Jy ! Clean residual min=-0.002666 max=0.002345 Jy/beam ! Clean residual mean=-0.000006 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.16978 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 137 components and 0.16978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068615Jy sigma=1.194045 ! Fit after self-cal, rms=0.068615Jy sigma=1.194026 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 = 5.31654e-05 Jy ! Component: 100 - total flux cleaned = 9.1392e-05 Jy ! Component: 150 - total flux cleaned = 9.157e-05 Jy ! Component: 200 - total flux cleaned = 0.000127458 Jy ! Total flux subtracted in 200 components = 0.000127458 Jy ! Clean residual min=-0.002649 max=0.002349 Jy/beam ! Clean residual mean=-0.000006 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.169907 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 0.169907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068602Jy sigma=1.193902 ! Fit after self-cal, rms=0.068600Jy sigma=1.193892 ! 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=0.068600Jy sigma=1.193892 ! Fit after self-cal, rms=0.068709Jy sigma=1.193864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.313 mas, bmaj=10.93 mas, bpa=-4.188 degrees ! Estimated noise=0.670893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416367 Jy ! Component: 100 - total flux cleaned = 0.000533554 Jy ! Component: 150 - total flux cleaned = 0.000561681 Jy ! Component: 200 - total flux cleaned = 0.000585665 Jy ! Total flux subtracted in 200 components = 0.000585665 Jy ! Clean residual min=-0.002356 max=0.002236 Jy/beam ! Clean residual mean=-0.000014 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.170493 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 153 components and 0.170493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068709Jy sigma=1.193814 ! Fit after self-cal, rms=0.068710Jy sigma=1.193795 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 = 0.00018063 Jy ! Component: 100 - total flux cleaned = 0.000226829 Jy ! Component: 150 - total flux cleaned = 0.000258038 Jy ! Component: 200 - total flux cleaned = 0.000277995 Jy ! Total flux subtracted in 200 components = 0.000277995 Jy ! Clean residual min=-0.002328 max=0.002219 Jy/beam ! Clean residual mean=-0.000013 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.170771 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 0.170771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068710Jy sigma=1.193774 ! Fit after self-cal, rms=0.068709Jy sigma=1.193770 ! 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=3.505 mas, bmaj=7.723 mas, bpa=-4.45 degrees ! Estimated noise=0.561523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 7.723 at -4.45 degrees (North through East) ! Clean map min=-0.0024986 max=0.12867 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=2.997 mas, bmaj=6.975 mas, bpa=-4.974 degrees ! Estimated noise=0.743923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0999937 Jy ! Component: 100 - total flux cleaned = 0.130263 Jy ! Component: 150 - total flux cleaned = 0.143164 Jy ! Component: 200 - total flux cleaned = 0.150117 Jy ! Total flux subtracted in 200 components = 0.150117 Jy ! Clean residual min=-0.004104 max=0.003836 Jy/beam ! Clean residual mean=-0.000019 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.150117 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.150117 Jy ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=7.723 mas, bpa=-4.45 degrees ! Estimated noise=0.561523 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 = 0.00593631 Jy ! Component: 100 - total flux cleaned = 0.00994364 Jy ! Component: 150 - total flux cleaned = 0.0128429 Jy ! Component: 200 - total flux cleaned = 0.0150252 Jy ! Total flux subtracted in 200 components = 0.0150252 Jy ! Clean residual min=-0.002711 max=0.002446 Jy/beam ! Clean residual mean=-0.000013 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.165142 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 78 components and 0.165142 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=7.313 mas, bmaj=10.93 mas, bpa=-4.188 degrees ! Estimated noise=0.670893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023175 Jy ! Component: 100 - total flux cleaned = 0.00360291 Jy ! Component: 150 - total flux cleaned = 0.00442778 Jy ! Component: 200 - total flux cleaned = 0.00498919 Jy ! Total flux subtracted in 200 components = 0.00498919 Jy ! Clean residual min=-0.002338 max=0.002177 Jy/beam ! Clean residual mean=-0.000015 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.170132 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 = 0.000310023 Jy ! Component: 100 - total flux cleaned = 0.000391603 Jy ! Component: 150 - total flux cleaned = 0.000441778 Jy ! Component: 200 - total flux cleaned = 0.000500031 Jy ! Total flux subtracted in 200 components = 0.000500031 Jy ! Clean residual min=-0.002332 max=0.002188 Jy/beam ! Clean residual mean=-0.000013 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.170632 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 129 components and 0.170632 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=7.723 mas, bpa=-4.45 degrees ! Estimated noise=0.561523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461015 Jy ! Component: 100 - total flux cleaned = -0.000426436 Jy ! Component: 150 - total flux cleaned = -0.000360069 Jy ! Component: 200 - total flux cleaned = -0.000329362 Jy ! Total flux subtracted in 200 components = -0.000329362 Jy ! Clean residual min=-0.002533 max=0.002549 Jy/beam ! Clean residual mean=-0.000006 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.170302 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.170302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068763Jy sigma=1.194726 ! Fit after self-cal, rms=0.068746Jy sigma=1.194645 wmodel J1706+1208_S_map.mod ! Writing 143 model components to file: J1706+1208_S_map.mod wobs J1706+1208_S_uvs.fits ! Writing UV FITS file: J1706+1208_S_uvs.fits wwins J1706+1208_S_map.win ! wwins: Wrote 2 windows to J1706+1208_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 = -0.000712559 Jy ! Component: 100 - total flux cleaned = -0.000930277 Jy ! Component: 150 - total flux cleaned = -0.00109525 Jy ! Component: 200 - total flux cleaned = -0.0010549 Jy ! Component: 250 - total flux cleaned = -0.00105375 Jy ! Component: 300 - total flux cleaned = -0.00105333 Jy ! Component: 350 - total flux cleaned = -0.00101787 Jy ! Component: 400 - total flux cleaned = -0.00101766 Jy ! Component: 450 - total flux cleaned = -0.00091439 Jy ! Component: 500 - total flux cleaned = -0.00101531 Jy ! Component: 550 - total flux cleaned = -0.00121306 Jy ! Component: 600 - total flux cleaned = -0.001374 Jy ! Component: 650 - total flux cleaned = -0.0014049 Jy ! Component: 700 - total flux cleaned = -0.00149872 Jy ! Component: 750 - total flux cleaned = -0.00165234 Jy ! Component: 800 - total flux cleaned = -0.00177338 Jy ! Component: 850 - total flux cleaned = -0.00186272 Jy ! Component: 900 - total flux cleaned = -0.00200908 Jy ! Component: 950 - total flux cleaned = -0.00195103 Jy ! Component: 1000 - total flux cleaned = -0.00209419 Jy ! Component: 1050 - total flux cleaned = -0.00203729 Jy ! Component: 1100 - total flux cleaned = -0.00212112 Jy ! Component: 1150 - total flux cleaned = -0.002121 Jy ! Component: 1200 - total flux cleaned = -0.00209374 Jy ! Component: 1250 - total flux cleaned = -0.00217419 Jy ! Component: 1300 - total flux cleaned = -0.00217422 Jy ! Component: 1350 - total flux cleaned = -0.00222653 Jy ! Component: 1400 - total flux cleaned = -0.0022266 Jy ! Component: 1450 - total flux cleaned = -0.00225252 Jy ! Component: 1500 - total flux cleaned = -0.0024315 Jy ! Component: 1550 - total flux cleaned = -0.00248194 Jy ! Component: 1600 - total flux cleaned = -0.00250704 Jy ! Component: 1650 - total flux cleaned = -0.00253202 Jy ! Component: 1700 - total flux cleaned = -0.00267914 Jy ! Component: 1750 - total flux cleaned = -0.00267897 Jy ! Component: 1800 - total flux cleaned = -0.00279942 Jy ! Component: 1850 - total flux cleaned = -0.002728 Jy ! Component: 1900 - total flux cleaned = -0.00279872 Jy ! Component: 1950 - total flux cleaned = -0.00286877 Jy ! Component: 2000 - total flux cleaned = -0.00296194 Jy ! Component: 2050 - total flux cleaned = -0.00291616 Jy ! Component: 2100 - total flux cleaned = -0.00312155 Jy ! Component: 2150 - total flux cleaned = -0.00316669 Jy ! Component: 2200 - total flux cleaned = -0.0032566 Jy ! Component: 2250 - total flux cleaned = -0.00323434 Jy ! Component: 2300 - total flux cleaned = -0.00336665 Jy ! Component: 2350 - total flux cleaned = -0.00332285 Jy ! Component: 2400 - total flux cleaned = -0.00332316 Jy ! Component: 2450 - total flux cleaned = -0.00340943 Jy ! Component: 2500 - total flux cleaned = -0.0034094 Jy ! Component: 2550 - total flux cleaned = -0.00347304 Jy ! Component: 2600 - total flux cleaned = -0.00357819 Jy ! Component: 2650 - total flux cleaned = -0.00351546 Jy ! Component: 2700 - total flux cleaned = -0.00361888 Jy ! Component: 2750 - total flux cleaned = -0.00357748 Jy ! Component: 2800 - total flux cleaned = -0.00359772 Jy ! Component: 2850 - total flux cleaned = -0.0036383 Jy ! Component: 2900 - total flux cleaned = -0.0036988 Jy ! Component: 2950 - total flux cleaned = -0.00369879 Jy ! Component: 3000 - total flux cleaned = -0.00369864 Jy ! Component: 3050 - total flux cleaned = -0.00373809 Jy ! Component: 3100 - total flux cleaned = -0.00375763 Jy ! Component: 3150 - total flux cleaned = -0.00373803 Jy ! Component: 3200 - total flux cleaned = -0.00368019 Jy ! Component: 3250 - total flux cleaned = -0.00371854 Jy ! Component: 3300 - total flux cleaned = -0.00364216 Jy ! Component: 3350 - total flux cleaned = -0.00366132 Jy ! Component: 3400 - total flux cleaned = -0.00356731 Jy ! Component: 3450 - total flux cleaned = -0.00358609 Jy ! Component: 3500 - total flux cleaned = -0.0035119 Jy ! Component: 3550 - total flux cleaned = -0.00343817 Jy ! Component: 3600 - total flux cleaned = -0.00343822 Jy ! Component: 3650 - total flux cleaned = -0.00345631 Jy ! Component: 3700 - total flux cleaned = -0.00340183 Jy ! Component: 3750 - total flux cleaned = -0.00338374 Jy ! Component: 3800 - total flux cleaned = -0.00341948 Jy ! Component: 3850 - total flux cleaned = -0.00338396 Jy ! Component: 3900 - total flux cleaned = -0.00333094 Jy ! Component: 3950 - total flux cleaned = -0.00338352 Jy ! Component: 4000 - total flux cleaned = -0.00336599 Jy ! Component: 4050 - total flux cleaned = -0.00327916 Jy ! Total flux subtracted in 4096 components = -0.00333082 Jy ! Clean residual min=-0.000981 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.166971 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 432 components and 0.166971 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1706+1208_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 7.723 at -4.45 degrees (North through East) ! Clean map min=-0.0019671 max=0.12839 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1706+1208_S_map.fits wmodel /vlbi/uf001/uva//J1706+1208_S_map.mod ! Writing 432 model components to file: /vlbi/uf001/uva//J1706+1208_S_map.mod wobs /vlbi/uf001/uva//J1706+1208_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1706+1208_S_uvs.fits wwins /vlbi/uf001/uva//J1706+1208_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1706+1208_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000315763 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.737822 0.737822 1.47564 2.95129 5.90258 11.8052 23.6103 47.2206 94.4413 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 406.601 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1706+1208_S_dfm.log closed on Mon Jan 14 04:01:39 2019