! Started logfile: /vlbi/uf001/uva//J1159+0954_S_dfm.log on Mon Jan 14 01:35:54 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//J1159+0954_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1159+0954_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858748 visibilities/baseline/integration-bin. ! Found source: J1159+0954 ! ! 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 10086 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 J1159+0954_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.992980Jy sigma=21.500740 ! Fit after self-cal, rms=0.920317Jy sigma=19.939435 ! 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=2.845 mas, bmaj=6.981 mas, bpa=-3.484 degrees ! Estimated noise=0.461122 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 = 0.0600826 Jy ! Component: 100 - total flux cleaned = 0.077893 Jy ! Total flux subtracted in 100 components = 0.077893 Jy ! Clean residual min=-0.003964 max=0.007666 Jy/beam ! Clean residual mean=-0.000007 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.077893 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.077893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060968Jy sigma=1.299988 ! Fit after self-cal, rms=0.060838Jy sigma=1.297439 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00853941 Jy ! Component: 100 - total flux cleaned = 0.0127948 Jy ! Total flux subtracted in 100 components = 0.0127948 Jy ! Clean residual min=-0.003496 max=0.005824 Jy/beam ! Clean residual mean=-0.000006 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0906878 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0906878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059488Jy sigma=1.266472 ! Fit after self-cal, rms=0.059470Jy sigma=1.266097 ! Inverting map ! Added new window around map position (12, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556004 Jy ! Component: 100 - total flux cleaned = 0.00908211 Jy ! Total flux subtracted in 100 components = 0.00908211 Jy ! Clean residual min=-0.003302 max=0.004424 Jy/beam ! Clean residual mean=-0.000005 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.09977 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0997699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058693Jy sigma=1.248437 ! Fit after self-cal, rms=0.058650Jy sigma=1.247521 ! 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=3.346 mas, bmaj=7.337 mas, bpa=-1.823 degrees ! Estimated noise=0.334212 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 (17.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613863 Jy ! Component: 100 - total flux cleaned = 0.0101586 Jy ! Component: 150 - total flux cleaned = 0.0132828 Jy ! Component: 200 - total flux cleaned = 0.0158538 Jy ! Total flux subtracted in 200 components = 0.0158538 Jy ! Clean residual min=-0.002827 max=0.003931 Jy/beam ! Clean residual mean=0.000002 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.115624 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 91 components and 0.115624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057865Jy sigma=1.229258 ! Fit after self-cal, rms=0.057792Jy sigma=1.227706 ! Inverting map ! Added new window around map position (6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407829 Jy ! Component: 100 - total flux cleaned = 0.00680698 Jy ! Component: 150 - total flux cleaned = 0.00893579 Jy ! Component: 200 - total flux cleaned = 0.0106537 Jy ! Total flux subtracted in 200 components = 0.0106537 Jy ! Clean residual min=-0.002344 max=0.002955 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.126277 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 137 components and 0.126277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057426Jy sigma=1.219472 ! Fit after self-cal, rms=0.057391Jy sigma=1.218625 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 7.337 at -1.823 degrees (North through East) ! Clean map min=-0.0021814 max=0.079857 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.03 KP 1.02 ! LA 0.89 MK 0.96 NL 1.07 OV 1.05 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 1.01 KP 0.99 ! LA 0.95 MK 1.03 NL 1.09 OV 1.02 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.99 KP 1.02 ! LA 0.95 MK 1.03 NL 1.05 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.057391Jy sigma=1.218625 ! Fit after self-cal, rms=0.057155Jy sigma=1.210895 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.395 mas, bpa=-1.835 degrees ! Estimated noise=0.33319 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 = 0.0016947 Jy ! Component: 100 - total flux cleaned = 0.0021958 Jy ! Component: 150 - total flux cleaned = 0.00247192 Jy ! Component: 200 - total flux cleaned = 0.00264931 Jy ! Total flux subtracted in 200 components = 0.00264931 Jy ! Clean residual min=-0.001641 max=0.001787 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.128927 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.128927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057094Jy sigma=1.209479 ! Fit after self-cal, rms=0.057127Jy sigma=1.209147 ! 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=0.057127Jy sigma=1.209147 ! Fit after self-cal, rms=0.057197Jy sigma=1.205835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=7.404 mas, bpa=-1.635 degrees ! Estimated noise=0.333202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437752 Jy ! Component: 100 - total flux cleaned = 0.000759553 Jy ! Component: 150 - total flux cleaned = 0.000874837 Jy ! Component: 200 - total flux cleaned = 0.00099853 Jy ! Total flux subtracted in 200 components = 0.00099853 Jy ! Clean residual min=-0.001615 max=0.001603 Jy/beam ! Clean residual mean=0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.129925 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 178 components and 0.129925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057176Jy sigma=1.205318 ! Fit after self-cal, rms=0.057180Jy sigma=1.205239 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 (78.5, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068634 Jy ! Component: 100 - total flux cleaned = 0.000574014 Jy ! Component: 150 - total flux cleaned = 0.000433271 Jy ! Component: 200 - total flux cleaned = 0.000478052 Jy ! Total flux subtracted in 200 components = 0.000478052 Jy ! Clean residual min=-0.001526 max=0.001414 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.130403 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 0.130403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057133Jy sigma=1.204221 ! Fit after self-cal, rms=0.057131Jy sigma=1.204168 ! 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=0.057131Jy sigma=1.204168 ! Fit after self-cal, rms=0.057233Jy sigma=1.204072 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.404 mas, bpa=-1.597 degrees ! Estimated noise=0.333446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166771 Jy ! Component: 100 - total flux cleaned = 0.000233628 Jy ! Component: 150 - total flux cleaned = 0.000315063 Jy ! Component: 200 - total flux cleaned = 0.000372135 Jy ! Total flux subtracted in 200 components = 0.000372135 Jy ! Clean residual min=-0.001542 max=0.001426 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.130775 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 206 components and 0.130775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057219Jy sigma=1.203757 ! Fit after self-cal, rms=0.057220Jy sigma=1.203745 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 = 9.65984e-05 Jy ! Component: 100 - total flux cleaned = 0.000131729 Jy ! Component: 150 - total flux cleaned = 0.000148447 Jy ! Component: 200 - total flux cleaned = 0.0001814 Jy ! Total flux subtracted in 200 components = 0.0001814 Jy ! Clean residual min=-0.001534 max=0.001409 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.130957 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 219 components and 0.130957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057211Jy sigma=1.203549 ! Fit after self-cal, rms=0.057210Jy sigma=1.203544 ! 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=0.057210Jy sigma=1.203544 ! Fit after self-cal, rms=0.057231Jy sigma=1.203530 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.371 mas, bmaj=10.85 mas, bpa=-0.1495 degrees ! Estimated noise=0.420533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238919 Jy ! Component: 100 - total flux cleaned = 0.000317729 Jy ! Component: 150 - total flux cleaned = 0.000369608 Jy ! Component: 200 - total flux cleaned = 0.000432838 Jy ! Total flux subtracted in 200 components = 0.000432838 Jy ! Clean residual min=-0.001493 max=0.001446 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.13139 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 241 components and 0.13139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057228Jy sigma=1.203468 ! Fit after self-cal, rms=0.057228Jy sigma=1.203455 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 = 4.78585e-05 Jy ! Component: 100 - total flux cleaned = 4.70685e-05 Jy ! Component: 150 - total flux cleaned = 5.46406e-05 Jy ! Component: 200 - total flux cleaned = 6.87123e-05 Jy ! Total flux subtracted in 200 components = 6.87123e-05 Jy ! Clean residual min=-0.001473 max=0.001444 Jy/beam ! Clean residual mean=0.000003 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.131458 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 253 components and 0.131458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057227Jy sigma=1.203445 ! Fit after self-cal, rms=0.057227Jy sigma=1.203443 ! 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=3.346 mas, bmaj=7.401 mas, bpa=-1.594 degrees ! Estimated noise=0.333522 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 7.401 at -1.594 degrees (North through East) ! Clean map min=-0.0014287 max=0.079418 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=2.829 mas, bmaj=7.043 mas, bpa=-3.254 degrees ! Estimated noise=0.460321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598466 Jy ! Component: 100 - total flux cleaned = 0.0781938 Jy ! Component: 150 - total flux cleaned = 0.0876451 Jy ! Component: 200 - total flux cleaned = 0.0945719 Jy ! Total flux subtracted in 200 components = 0.0945719 Jy ! Clean residual min=-0.002761 max=0.004072 Jy/beam ! Clean residual mean=-0.000004 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0945719 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0945719 Jy ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.401 mas, bpa=-1.594 degrees ! Estimated noise=0.333522 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 = 0.00752983 Jy ! Component: 100 - total flux cleaned = 0.0129405 Jy ! Component: 150 - total flux cleaned = 0.0171161 Jy ! Component: 200 - total flux cleaned = 0.0204023 Jy ! Total flux subtracted in 200 components = 0.0204023 Jy ! Clean residual min=-0.001895 max=0.002027 Jy/beam ! Clean residual mean=0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.114974 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 81 components and 0.114974 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=7.371 mas, bmaj=10.85 mas, bpa=-0.1495 degrees ! Estimated noise=0.420533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445131 Jy ! Component: 100 - total flux cleaned = 0.00735241 Jy ! Component: 150 - total flux cleaned = 0.00944525 Jy ! Component: 200 - total flux cleaned = 0.011033 Jy ! Total flux subtracted in 200 components = 0.011033 Jy ! Clean residual min=-0.001694 max=0.001580 Jy/beam ! Clean residual mean=0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.126007 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 = 0.00126569 Jy ! Component: 100 - total flux cleaned = 0.00201237 Jy ! Component: 150 - total flux cleaned = 0.00256945 Jy ! Component: 200 - total flux cleaned = 0.00301803 Jy ! Total flux subtracted in 200 components = 0.00301803 Jy ! Clean residual min=-0.001527 max=0.001458 Jy/beam ! Clean residual mean=0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.129025 Jy ! Adding 179 model components to the UV plane model. ! The established model now contains 255 components and 0.129025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.401 mas, bpa=-1.594 degrees ! Estimated noise=0.333522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287199 Jy ! Component: 100 - total flux cleaned = 0.000675961 Jy ! Component: 150 - total flux cleaned = 0.00108356 Jy ! Component: 200 - total flux cleaned = 0.00132345 Jy ! Total flux subtracted in 200 components = 0.00132345 Jy ! Clean residual min=-0.001375 max=0.001456 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.130349 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 274 components and 0.130349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057272Jy sigma=1.204332 ! Fit after self-cal, rms=0.057262Jy sigma=1.204179 wmodel J1159+0954_S_map.mod ! Writing 274 model components to file: J1159+0954_S_map.mod wobs J1159+0954_S_uvs.fits ! Writing UV FITS file: J1159+0954_S_uvs.fits wwins J1159+0954_S_map.win ! wwins: Wrote 5 windows to J1159+0954_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 = 0.000133691 Jy ! Component: 100 - total flux cleaned = 0.000183176 Jy ! Component: 150 - total flux cleaned = 0.000206185 Jy ! Component: 200 - total flux cleaned = 0.000250012 Jy ! Component: 250 - total flux cleaned = 0.000314231 Jy ! Component: 300 - total flux cleaned = 0.000292914 Jy ! Component: 350 - total flux cleaned = 0.000211823 Jy ! Component: 400 - total flux cleaned = 0.000132807 Jy ! Component: 450 - total flux cleaned = 1.63375e-05 Jy ! Component: 500 - total flux cleaned = -0.00011678 Jy ! Component: 550 - total flux cleaned = -0.000154038 Jy ! Component: 600 - total flux cleaned = -0.000246007 Jy ! Component: 650 - total flux cleaned = -0.000264197 Jy ! Component: 700 - total flux cleaned = -0.000246518 Jy ! Component: 750 - total flux cleaned = -0.000264105 Jy ! Component: 800 - total flux cleaned = -0.000229814 Jy ! Component: 850 - total flux cleaned = -0.000263408 Jy ! Component: 900 - total flux cleaned = -0.000212963 Jy ! Component: 950 - total flux cleaned = -0.000229718 Jy ! Component: 1000 - total flux cleaned = -0.000246153 Jy ! Component: 1050 - total flux cleaned = -0.000294011 Jy ! Component: 1100 - total flux cleaned = -0.000294029 Jy ! Component: 1150 - total flux cleaned = -0.000356883 Jy ! Component: 1200 - total flux cleaned = -0.000387674 Jy ! Component: 1250 - total flux cleaned = -0.000433337 Jy ! Component: 1300 - total flux cleaned = -0.000448348 Jy ! Component: 1350 - total flux cleaned = -0.000537332 Jy ! Component: 1400 - total flux cleaned = -0.000507861 Jy ! Component: 1450 - total flux cleaned = -0.000580349 Jy ! Component: 1500 - total flux cleaned = -0.000609107 Jy ! Component: 1550 - total flux cleaned = -0.000651438 Jy ! Component: 1600 - total flux cleaned = -0.000707356 Jy ! Component: 1650 - total flux cleaned = -0.000762699 Jy ! Component: 1700 - total flux cleaned = -0.000790178 Jy ! Component: 1750 - total flux cleaned = -0.00084432 Jy ! Component: 1800 - total flux cleaned = -0.000844248 Jy ! Component: 1850 - total flux cleaned = -0.000949999 Jy ! Component: 1900 - total flux cleaned = -0.000936708 Jy ! Component: 1950 - total flux cleaned = -0.00100153 Jy ! Component: 2000 - total flux cleaned = -0.0010529 Jy ! Component: 2050 - total flux cleaned = -0.0010783 Jy ! Component: 2100 - total flux cleaned = -0.00111615 Jy ! Component: 2150 - total flux cleaned = -0.00115364 Jy ! Component: 2200 - total flux cleaned = -0.00122754 Jy ! Component: 2250 - total flux cleaned = -0.00128863 Jy ! Component: 2300 - total flux cleaned = -0.0013249 Jy ! Component: 2350 - total flux cleaned = -0.00138488 Jy ! Component: 2400 - total flux cleaned = -0.00138492 Jy ! Component: 2450 - total flux cleaned = -0.00143211 Jy ! Component: 2500 - total flux cleaned = -0.00147886 Jy ! Component: 2550 - total flux cleaned = -0.00152535 Jy ! Component: 2600 - total flux cleaned = -0.00161692 Jy ! Component: 2650 - total flux cleaned = -0.00163961 Jy ! Component: 2700 - total flux cleaned = -0.00162838 Jy ! Component: 2750 - total flux cleaned = -0.00170682 Jy ! Component: 2800 - total flux cleaned = -0.00171801 Jy ! Component: 2850 - total flux cleaned = -0.00178395 Jy ! Component: 2900 - total flux cleaned = -0.00177308 Jy ! Component: 2950 - total flux cleaned = -0.00179486 Jy ! Component: 3000 - total flux cleaned = -0.00186996 Jy ! Component: 3050 - total flux cleaned = -0.00191252 Jy ! Component: 3100 - total flux cleaned = -0.0019019 Jy ! Component: 3150 - total flux cleaned = -0.00187049 Jy ! Component: 3200 - total flux cleaned = -0.00191203 Jy ! Component: 3250 - total flux cleaned = -0.00193268 Jy ! Component: 3300 - total flux cleaned = -0.00194275 Jy ! Component: 3350 - total flux cleaned = -0.00190205 Jy ! Component: 3400 - total flux cleaned = -0.00192232 Jy ! Component: 3450 - total flux cleaned = -0.00195236 Jy ! Component: 3500 - total flux cleaned = -0.00191258 Jy ! Component: 3550 - total flux cleaned = -0.00199172 Jy ! Component: 3600 - total flux cleaned = -0.00197205 Jy ! Component: 3650 - total flux cleaned = -0.00202071 Jy ! Component: 3700 - total flux cleaned = -0.00199164 Jy ! Component: 3750 - total flux cleaned = -0.00199177 Jy ! Component: 3800 - total flux cleaned = -0.00201081 Jy ! Component: 3850 - total flux cleaned = -0.00198234 Jy ! Component: 3900 - total flux cleaned = -0.00201066 Jy ! Component: 3950 - total flux cleaned = -0.00197315 Jy ! Component: 4000 - total flux cleaned = -0.00204758 Jy ! Component: 4050 - total flux cleaned = -0.00201995 Jy ! Total flux subtracted in 4096 components = -0.00201085 Jy ! Clean residual min=-0.000624 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.128338 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 551 components and 0.128338 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1159+0954_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 7.401 at -1.594 degrees (North through East) ! Clean map min=-0.0010794 max=0.079403 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1159+0954_S_map.fits wmodel /vlbi/uf001/uva//J1159+0954_S_map.mod ! Writing 551 model components to file: /vlbi/uf001/uva//J1159+0954_S_map.mod wobs /vlbi/uf001/uva//J1159+0954_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1159+0954_S_uvs.fits wwins /vlbi/uf001/uva//J1159+0954_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1159+0954_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0794031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.628779 0.628779 1.25756 2.51512 5.03023 10.0605 20.1209 40.2419 80.4837 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 477.114 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1159+0954_S_dfm.log closed on Mon Jan 14 01:35:59 2019