! Started logfile: /vlbi/uf001/uva//J1206+3941_S_dfm.log on Mon Jan 14 01:39:03 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//J1206+3941_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1206+3941_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.729825 visibilities/baseline/integration-bin. ! Found source: J1206+3941 ! ! 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 5616 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 J1206+3941_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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022124Jy sigma=23.059282 ! Fit after self-cal, rms=0.796558Jy sigma=17.996099 ! 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=3.322 mas, bmaj=4.712 mas, bpa=5.386 degrees ! Estimated noise=0.646247 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 = 0.159709 Jy ! Component: 100 - total flux cleaned = 0.194674 Jy ! Total flux subtracted in 100 components = 0.194674 Jy ! Clean residual min=-0.009513 max=0.021856 Jy/beam ! Clean residual mean=-0.000039 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 0.194674 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.194674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072987Jy sigma=1.614088 ! Fit after self-cal, rms=0.072972Jy sigma=1.613804 ! Inverting map ! Added new window around map position (13.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199259 Jy ! Component: 100 - total flux cleaned = 0.0314396 Jy ! Total flux subtracted in 100 components = 0.0314396 Jy ! Clean residual min=-0.007789 max=0.010752 Jy/beam ! Clean residual mean=-0.000018 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 0.226113 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.226113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066533Jy sigma=1.463833 ! Fit after self-cal, rms=0.066289Jy sigma=1.457808 ! 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=3.86 mas, bmaj=5.502 mas, bpa=5.653 degrees ! Estimated noise=0.440421 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 (9, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131247 Jy ! Component: 100 - total flux cleaned = 0.021256 Jy ! Component: 150 - total flux cleaned = 0.0271874 Jy ! Component: 200 - total flux cleaned = 0.0316712 Jy ! Total flux subtracted in 200 components = 0.0316712 Jy ! Clean residual min=-0.007497 max=0.013003 Jy/beam ! Clean residual mean=0.000011 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.257785 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.257785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063225Jy sigma=1.385565 ! Fit after self-cal, rms=0.063094Jy sigma=1.381599 ! Inverting map ! Added new window around map position (56.5, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114762 Jy ! Component: 100 - total flux cleaned = 0.0169606 Jy ! Component: 150 - total flux cleaned = 0.0210948 Jy ! Component: 200 - total flux cleaned = 0.0237439 Jy ! Total flux subtracted in 200 components = 0.0237439 Jy ! Clean residual min=-0.005662 max=0.004607 Jy/beam ! Clean residual mean=0.000006 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.281528 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 64 components and 0.281528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060916Jy sigma=1.329481 ! Fit after self-cal, rms=0.060836Jy sigma=1.327517 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.86 x 5.502 at 5.653 degrees (North through East) ! Clean map min=-0.0052677 max=0.20753 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.91 KP 0.98 ! LA 0.98 MK 1.05 NL 1.04 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.94 KP 1.00 ! LA 0.98 MK 1.00 NL 1.09 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.92 KP 1.01 ! LA 0.97 MK 1.05 NL 1.11 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.060836Jy sigma=1.327517 ! Fit after self-cal, rms=0.059286Jy sigma=1.286318 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.873 mas, bmaj=5.528 mas, bpa=5.088 degrees ! Estimated noise=0.435515 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 = 0.00420688 Jy ! Component: 100 - total flux cleaned = 0.00593053 Jy ! Component: 150 - total flux cleaned = 0.00705413 Jy ! Component: 200 - total flux cleaned = 0.00810464 Jy ! Total flux subtracted in 200 components = 0.00810464 Jy ! Clean residual min=-0.002886 max=0.003071 Jy/beam ! Clean residual mean=0.000012 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.289633 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.289633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058901Jy sigma=1.275997 ! Fit after self-cal, rms=0.058929Jy sigma=1.275419 ! 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=0.058929Jy sigma=1.275419 ! Fit after self-cal, rms=0.058575Jy sigma=1.260917 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.878 mas, bmaj=5.526 mas, bpa=5.698 degrees ! Estimated noise=0.435236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232033 Jy ! Component: 100 - total flux cleaned = 0.0033798 Jy ! Component: 150 - total flux cleaned = 0.00418342 Jy ! Component: 200 - total flux cleaned = 0.00463064 Jy ! Total flux subtracted in 200 components = 0.00463064 Jy ! Clean residual min=-0.002703 max=0.002078 Jy/beam ! Clean residual mean=0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.294264 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.294264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058443Jy sigma=1.257426 ! Fit after self-cal, rms=0.058447Jy sigma=1.257191 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 = 0.000681824 Jy ! Component: 100 - total flux cleaned = 0.00106345 Jy ! Component: 150 - total flux cleaned = 0.00130147 Jy ! Component: 200 - total flux cleaned = 0.00148509 Jy ! Total flux subtracted in 200 components = 0.00148509 Jy ! Clean residual min=-0.002563 max=0.002082 Jy/beam ! Clean residual mean=0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.295749 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.295749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058410Jy sigma=1.256198 ! Fit after self-cal, rms=0.058407Jy sigma=1.256167 ! 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=0.058407Jy sigma=1.256167 ! Fit after self-cal, rms=0.058466Jy sigma=1.255760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=5.526 mas, bpa=5.678 degrees ! Estimated noise=0.435309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000933928 Jy ! Component: 100 - total flux cleaned = 0.0012006 Jy ! Component: 150 - total flux cleaned = 0.00143545 Jy ! Component: 200 - total flux cleaned = 0.00159527 Jy ! Total flux subtracted in 200 components = 0.00159527 Jy ! Clean residual min=-0.002442 max=0.002064 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.297344 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 0.297344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058436Jy sigma=1.254968 ! Fit after self-cal, rms=0.058439Jy sigma=1.254941 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 = 0.00024293 Jy ! Component: 100 - total flux cleaned = 0.000314756 Jy ! Component: 150 - total flux cleaned = 0.000425744 Jy ! Component: 200 - total flux cleaned = 0.000487439 Jy ! Total flux subtracted in 200 components = 0.000487439 Jy ! Clean residual min=-0.002382 max=0.002047 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.297831 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.297831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058424Jy sigma=1.254550 ! Fit after self-cal, rms=0.058423Jy sigma=1.254541 ! 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=0.058423Jy sigma=1.254541 ! Fit after self-cal, rms=0.058447Jy sigma=1.254428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.072 mas, bmaj=8.666 mas, bpa=5.942 degrees ! Estimated noise=0.544898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701687 Jy ! Component: 100 - total flux cleaned = 0.00109486 Jy ! Component: 150 - total flux cleaned = 0.0013958 Jy ! Component: 200 - total flux cleaned = 0.00163251 Jy ! Total flux subtracted in 200 components = 0.00163251 Jy ! Clean residual min=-0.002398 max=0.002246 Jy/beam ! Clean residual mean=0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.299464 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 173 components and 0.299464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058442Jy sigma=1.254202 ! Fit after self-cal, rms=0.058444Jy sigma=1.254185 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 = 0.000257474 Jy ! Component: 100 - total flux cleaned = 0.000372075 Jy ! Component: 150 - total flux cleaned = 0.000473085 Jy ! Component: 200 - total flux cleaned = 0.000537862 Jy ! Total flux subtracted in 200 components = 0.000537862 Jy ! Clean residual min=-0.002392 max=0.002219 Jy/beam ! Clean residual mean=0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.300002 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 0.300002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058444Jy sigma=1.254119 ! Fit after self-cal, rms=0.058444Jy sigma=1.254113 ! 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=3.874 mas, bmaj=5.527 mas, bpa=5.659 degrees ! Estimated noise=0.435287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 5.527 at 5.659 degrees (North through East) ! Clean map min=-0.0021583 max=0.20575 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=3.339 mas, bmaj=4.737 mas, bpa=5.224 degrees ! Estimated noise=0.635753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156956 Jy ! Component: 100 - total flux cleaned = 0.194434 Jy ! Component: 150 - total flux cleaned = 0.213584 Jy ! Component: 200 - total flux cleaned = 0.226979 Jy ! Total flux subtracted in 200 components = 0.226979 Jy ! Clean residual min=-0.005411 max=0.007746 Jy/beam ! Clean residual mean=-0.000020 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.226979 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.226979 Jy ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=5.527 mas, bpa=5.659 degrees ! Estimated noise=0.435287 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 = 0.0139297 Jy ! Component: 100 - total flux cleaned = 0.0243766 Jy ! Component: 150 - total flux cleaned = 0.0325378 Jy ! Component: 200 - total flux cleaned = 0.0389734 Jy ! Total flux subtracted in 200 components = 0.0389734 Jy ! Clean residual min=-0.003295 max=0.003814 Jy/beam ! Clean residual mean=-0.000007 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.265953 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.265953 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512255 Jy ! Component: 100 - total flux cleaned = 0.00924059 Jy ! Component: 150 - total flux cleaned = 0.0126312 Jy ! Component: 200 - total flux cleaned = 0.015456 Jy ! Total flux subtracted in 200 components = 0.015456 Jy ! Clean residual min=-0.002520 max=0.002169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.281409 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 83 components and 0.281409 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=7.072 mas, bmaj=8.666 mas, bpa=5.942 degrees ! Estimated noise=0.544898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039737 Jy ! Component: 100 - total flux cleaned = 0.00679691 Jy ! Component: 150 - total flux cleaned = 0.00896695 Jy ! Component: 200 - total flux cleaned = 0.0107085 Jy ! Total flux subtracted in 200 components = 0.0107085 Jy ! Clean residual min=-0.002618 max=0.002419 Jy/beam ! Clean residual mean=0.000000 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.292117 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 = 0.00142426 Jy ! Component: 100 - total flux cleaned = 0.00260347 Jy ! Component: 150 - total flux cleaned = 0.00358913 Jy ! Component: 200 - total flux cleaned = 0.00438608 Jy ! Total flux subtracted in 200 components = 0.00438608 Jy ! Clean residual min=-0.002502 max=0.002338 Jy/beam ! Clean residual mean=0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.296503 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 191 components and 0.296503 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=5.527 mas, bpa=5.659 degrees ! Estimated noise=0.435287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401125 Jy ! Component: 100 - total flux cleaned = 0.000683108 Jy ! Component: 150 - total flux cleaned = 0.000963788 Jy ! Component: 200 - total flux cleaned = 0.00115335 Jy ! Total flux subtracted in 200 components = 0.00115335 Jy ! Clean residual min=-0.002140 max=0.002077 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.297657 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 208 components and 0.297657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058489Jy sigma=1.255369 ! Fit after self-cal, rms=0.058474Jy sigma=1.255026 wmodel J1206+3941_S_map.mod ! Writing 208 model components to file: J1206+3941_S_map.mod wobs J1206+3941_S_uvs.fits ! Writing UV FITS file: J1206+3941_S_uvs.fits wwins J1206+3941_S_map.win ! wwins: Wrote 4 windows to J1206+3941_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 = -0.000205767 Jy ! Component: 100 - total flux cleaned = -0.000204673 Jy ! Component: 150 - total flux cleaned = -0.00014062 Jy ! Component: 200 - total flux cleaned = -0.000171723 Jy ! Component: 250 - total flux cleaned = -0.000259348 Jy ! Component: 300 - total flux cleaned = -0.000343497 Jy ! Component: 350 - total flux cleaned = -0.000425267 Jy ! Component: 400 - total flux cleaned = -0.000558129 Jy ! Component: 450 - total flux cleaned = -0.000660724 Jy ! Component: 500 - total flux cleaned = -0.000710468 Jy ! Component: 550 - total flux cleaned = -0.00078407 Jy ! Component: 600 - total flux cleaned = -0.000831828 Jy ! Component: 650 - total flux cleaned = -0.000808561 Jy ! Component: 700 - total flux cleaned = -0.000877952 Jy ! Component: 750 - total flux cleaned = -0.000877686 Jy ! Component: 800 - total flux cleaned = -0.000921838 Jy ! Component: 850 - total flux cleaned = -0.000943551 Jy ! Component: 900 - total flux cleaned = -0.000900836 Jy ! Component: 950 - total flux cleaned = -0.000943433 Jy ! Component: 1000 - total flux cleaned = -0.00102601 Jy ! Component: 1050 - total flux cleaned = -0.00106677 Jy ! Component: 1100 - total flux cleaned = -0.00114627 Jy ! Component: 1150 - total flux cleaned = -0.00110669 Jy ! Component: 1200 - total flux cleaned = -0.00114587 Jy ! Component: 1250 - total flux cleaned = -0.00118423 Jy ! Component: 1300 - total flux cleaned = -0.00118427 Jy ! Component: 1350 - total flux cleaned = -0.00120337 Jy ! Component: 1400 - total flux cleaned = -0.00122232 Jy ! Component: 1450 - total flux cleaned = -0.00133185 Jy ! Component: 1500 - total flux cleaned = -0.0013503 Jy ! Component: 1550 - total flux cleaned = -0.00138587 Jy ! Component: 1600 - total flux cleaned = -0.00138569 Jy ! Component: 1650 - total flux cleaned = -0.00147235 Jy ! Component: 1700 - total flux cleaned = -0.0014032 Jy ! Component: 1750 - total flux cleaned = -0.00142001 Jy ! Component: 1800 - total flux cleaned = -0.00136933 Jy ! Component: 1850 - total flux cleaned = -0.0013696 Jy ! Component: 1900 - total flux cleaned = -0.0014191 Jy ! Component: 1950 - total flux cleaned = -0.00135368 Jy ! Component: 2000 - total flux cleaned = -0.00130494 Jy ! Component: 2050 - total flux cleaned = -0.0012409 Jy ! Component: 2100 - total flux cleaned = -0.00124092 Jy ! Component: 2150 - total flux cleaned = -0.00120919 Jy ! Component: 2200 - total flux cleaned = -0.00117802 Jy ! Component: 2250 - total flux cleaned = -0.00117794 Jy ! Component: 2300 - total flux cleaned = -0.00107038 Jy ! Component: 2350 - total flux cleaned = -0.00111616 Jy ! Component: 2400 - total flux cleaned = -0.0010559 Jy ! Component: 2450 - total flux cleaned = -0.0011008 Jy ! Component: 2500 - total flux cleaned = -0.00107126 Jy ! Component: 2550 - total flux cleaned = -0.00110064 Jy ! Component: 2600 - total flux cleaned = -0.00112976 Jy ! Component: 2650 - total flux cleaned = -0.00111518 Jy ! Component: 2700 - total flux cleaned = -0.00110081 Jy ! Component: 2750 - total flux cleaned = -0.00114369 Jy ! Component: 2800 - total flux cleaned = -0.00118616 Jy ! Component: 2850 - total flux cleaned = -0.00121429 Jy ! Component: 2900 - total flux cleaned = -0.00124244 Jy ! Component: 2950 - total flux cleaned = -0.00122867 Jy ! Component: 3000 - total flux cleaned = -0.00126983 Jy ! Component: 3050 - total flux cleaned = -0.00128347 Jy ! Component: 3100 - total flux cleaned = -0.00129693 Jy ! Component: 3150 - total flux cleaned = -0.00129691 Jy ! Component: 3200 - total flux cleaned = -0.00132347 Jy ! Component: 3250 - total flux cleaned = -0.00137639 Jy ! Component: 3300 - total flux cleaned = -0.00135013 Jy ! Component: 3350 - total flux cleaned = -0.00136319 Jy ! Component: 3400 - total flux cleaned = -0.00140218 Jy ! Component: 3450 - total flux cleaned = -0.00141513 Jy ! Component: 3500 - total flux cleaned = -0.00142782 Jy ! Component: 3550 - total flux cleaned = -0.00140236 Jy ! Component: 3600 - total flux cleaned = -0.00136436 Jy ! Component: 3650 - total flux cleaned = -0.00140225 Jy ! Component: 3700 - total flux cleaned = -0.00141476 Jy ! Component: 3750 - total flux cleaned = -0.0014272 Jy ! Component: 3800 - total flux cleaned = -0.00143948 Jy ! Component: 3850 - total flux cleaned = -0.001415 Jy ! Component: 3900 - total flux cleaned = -0.00141506 Jy ! Component: 3950 - total flux cleaned = -0.00137881 Jy ! Component: 4000 - total flux cleaned = -0.00142714 Jy ! Component: 4050 - total flux cleaned = -0.00143919 Jy ! Total flux subtracted in 4096 components = -0.00140342 Jy ! Clean residual min=-0.000777 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.296253 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 492 components and 0.296254 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1206+3941_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 5.527 at 5.659 degrees (North through East) ! Clean map min=-0.0013771 max=0.20586 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1206+3941_S_map.fits wmodel /vlbi/uf001/uva//J1206+3941_S_map.mod ! Writing 492 model components to file: /vlbi/uf001/uva//J1206+3941_S_map.mod wobs /vlbi/uf001/uva//J1206+3941_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1206+3941_S_uvs.fits wwins /vlbi/uf001/uva//J1206+3941_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1206+3941_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.205863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306719 0.306719 0.613438 1.22688 2.45375 4.9075 9.81501 19.63 39.26 78.5201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.205 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 978.094 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1206+3941_S_dfm.log closed on Mon Jan 14 01:39:07 2019