! Started logfile: /vlbi/uf001/uva//J0124+5618_S_dfm.log on Sun Jan 13 20:58:36 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//J0124+5618_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0124+5618_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986973 visibilities/baseline/integration-bin. ! Found source: J0124+5618 ! ! 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 11592 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 J0124+5618_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014131Jy sigma=22.209991 ! Fit after self-cal, rms=0.839125Jy sigma=18.352045 ! 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=3.162 mas, bmaj=4.029 mas, bpa=-6.17 degrees ! Estimated noise=0.526715 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 = 0.119358 Jy ! Component: 100 - total flux cleaned = 0.158931 Jy ! Total flux subtracted in 100 components = 0.158931 Jy ! Clean residual min=-0.007267 max=0.016201 Jy/beam ! Clean residual mean=-0.000004 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.158931 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.158931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069720Jy sigma=1.484025 ! Fit after self-cal, rms=0.069637Jy sigma=1.482458 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171973 Jy ! Component: 100 - total flux cleaned = 0.0261611 Jy ! Total flux subtracted in 100 components = 0.0261611 Jy ! Clean residual min=-0.006130 max=0.014545 Jy/beam ! Clean residual mean=-0.000002 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.185092 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.185092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063877Jy sigma=1.355936 ! Fit after self-cal, rms=0.063840Jy sigma=1.354939 ! Inverting map ! Added new window around map position (-8, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137618 Jy ! Component: 100 - total flux cleaned = 0.0211729 Jy ! Total flux subtracted in 100 components = 0.0211729 Jy ! Clean residual min=-0.004871 max=0.004915 Jy/beam ! Clean residual mean=-0.000000 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.206265 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.206265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060278Jy sigma=1.275218 ! Fit after self-cal, rms=0.060048Jy sigma=1.269895 ! 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=3.771 mas, bmaj=4.932 mas, bpa=-3.444 degrees ! Estimated noise=0.309719 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 = 0.0083366 Jy ! Component: 100 - total flux cleaned = 0.0137815 Jy ! Component: 150 - total flux cleaned = 0.0176644 Jy ! Component: 200 - total flux cleaned = 0.020519 Jy ! Total flux subtracted in 200 components = 0.020519 Jy ! Clean residual min=-0.003229 max=0.006973 Jy/beam ! Clean residual mean=0.000007 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.226784 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.226784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058664Jy sigma=1.238979 ! Fit after self-cal, rms=0.058600Jy sigma=1.237486 ! Inverting map ! Added new window around map position (-17.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684026 Jy ! Component: 100 - total flux cleaned = 0.0106508 Jy ! Component: 150 - total flux cleaned = 0.0134464 Jy ! Component: 200 - total flux cleaned = 0.0157103 Jy ! Total flux subtracted in 200 components = 0.0157103 Jy ! Clean residual min=-0.002596 max=0.004648 Jy/beam ! Clean residual mean=0.000010 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.242494 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 111 components and 0.242494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057721Jy sigma=1.218056 ! Fit after self-cal, rms=0.057681Jy sigma=1.217081 ! Inverting map ! Added new window around map position (-26, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392915 Jy ! Component: 100 - total flux cleaned = 0.00618688 Jy ! Component: 150 - total flux cleaned = 0.00804689 Jy ! Component: 200 - total flux cleaned = 0.00963154 Jy ! Total flux subtracted in 200 components = 0.00963154 Jy ! Clean residual min=-0.002322 max=0.002093 Jy/beam ! Clean residual mean=0.000013 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.252126 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 0.252126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057346Jy sigma=1.210026 ! Fit after self-cal, rms=0.057333Jy sigma=1.209715 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.771 x 4.932 at -3.444 degrees (North through East) ! Clean map min=-0.0023206 max=0.15618 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.96 KP 0.99 ! LA 1.00 MK 0.98 NL 1.01 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.00 ! LA 0.99 MK 1.02 NL 1.00 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.01 KP 1.00 ! LA 0.97 MK 1.07 NL 1.05 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.057333Jy sigma=1.209715 ! Fit after self-cal, rms=0.057112Jy sigma=1.202151 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.795 mas, bmaj=4.959 mas, bpa=-3.267 degrees ! Estimated noise=0.3097 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 = 0.0014982 Jy ! Component: 100 - total flux cleaned = 0.0023513 Jy ! Component: 150 - total flux cleaned = 0.00270781 Jy ! Component: 200 - total flux cleaned = 0.00298842 Jy ! Total flux subtracted in 200 components = 0.00298842 Jy ! Clean residual min=-0.001873 max=0.001924 Jy/beam ! Clean residual mean=0.000018 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.255114 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.255114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057054Jy sigma=1.200945 ! Fit after self-cal, rms=0.057054Jy sigma=1.200857 ! 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=0.057054Jy sigma=1.200857 ! Fit after self-cal, rms=0.056963Jy sigma=1.195549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=4.952 mas, bpa=-3.69 degrees ! Estimated noise=0.309501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746892 Jy ! Component: 100 - total flux cleaned = 0.00107893 Jy ! Component: 150 - total flux cleaned = 0.00118874 Jy ! Component: 200 - total flux cleaned = 0.00128552 Jy ! Total flux subtracted in 200 components = 0.00128552 Jy ! Clean residual min=-0.001371 max=0.001754 Jy/beam ! Clean residual mean=0.000015 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.2564 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 178 components and 0.2564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056927Jy sigma=1.194763 ! Fit after self-cal, rms=0.056927Jy sigma=1.194697 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 (-105, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148439 Jy ! Component: 100 - total flux cleaned = 0.00201089 Jy ! Component: 150 - total flux cleaned = 0.00232358 Jy ! Component: 200 - total flux cleaned = 0.00258272 Jy ! Total flux subtracted in 200 components = 0.00258272 Jy ! Clean residual min=-0.001370 max=0.001483 Jy/beam ! Clean residual mean=0.000011 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.258982 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 191 components and 0.258982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056882Jy sigma=1.193819 ! Fit after self-cal, rms=0.056881Jy sigma=1.193793 ! 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=0.056881Jy sigma=1.193793 ! Fit after self-cal, rms=0.056879Jy sigma=1.193694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=4.954 mas, bpa=-3.845 degrees ! Estimated noise=0.30939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392211 Jy ! Component: 100 - total flux cleaned = 0.000565277 Jy ! Component: 150 - total flux cleaned = 0.000703167 Jy ! Component: 200 - total flux cleaned = 0.000813245 Jy ! Total flux subtracted in 200 components = 0.000813245 Jy ! Clean residual min=-0.001343 max=0.001489 Jy/beam ! Clean residual mean=0.000011 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.259796 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 0.259796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056865Jy sigma=1.193399 ! Fit after self-cal, rms=0.056865Jy sigma=1.193388 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 = 0.000169814 Jy ! Component: 100 - total flux cleaned = 0.000237874 Jy ! Component: 150 - total flux cleaned = 0.000270315 Jy ! Component: 200 - total flux cleaned = 0.00031739 Jy ! Total flux subtracted in 200 components = 0.00031739 Jy ! Clean residual min=-0.001314 max=0.001467 Jy/beam ! Clean residual mean=0.000011 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.260113 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 212 components and 0.260113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056857Jy sigma=1.193201 ! Fit after self-cal, rms=0.056857Jy sigma=1.193198 ! 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=0.056857Jy sigma=1.193198 ! Fit after self-cal, rms=0.056866Jy sigma=1.193176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.957 mas, bmaj=8.555 mas, bpa=4.306 degrees ! Estimated noise=0.3925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739289 Jy ! Component: 100 - total flux cleaned = 0.00113369 Jy ! Component: 150 - total flux cleaned = 0.00130243 Jy ! Component: 200 - total flux cleaned = 0.00143582 Jy ! Total flux subtracted in 200 components = 0.00143582 Jy ! Clean residual min=-0.001755 max=0.001742 Jy/beam ! Clean residual mean=0.000022 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.261549 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 234 components and 0.261549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056863Jy sigma=1.193165 ! Fit after self-cal, rms=0.056862Jy sigma=1.193148 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 = 0.000135408 Jy ! Component: 100 - total flux cleaned = 0.000234136 Jy ! Component: 150 - total flux cleaned = 0.000322725 Jy ! Component: 200 - total flux cleaned = 0.00036748 Jy ! Total flux subtracted in 200 components = 0.00036748 Jy ! Clean residual min=-0.001771 max=0.001792 Jy/beam ! Clean residual mean=0.000022 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.261916 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 252 components and 0.261916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056861Jy sigma=1.193146 ! Fit after self-cal, rms=0.056861Jy sigma=1.193141 ! 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=3.783 mas, bmaj=4.954 mas, bpa=-3.906 degrees ! Estimated noise=0.309405 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.783 x 4.954 at -3.906 degrees (North through East) ! Clean map min=-0.0013553 max=0.15584 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=3.172 mas, bmaj=4.045 mas, bpa=-6.761 degrees ! Estimated noise=0.528442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119573 Jy ! Component: 100 - total flux cleaned = 0.159511 Jy ! Component: 150 - total flux cleaned = 0.179345 Jy ! Component: 200 - total flux cleaned = 0.192105 Jy ! Total flux subtracted in 200 components = 0.192105 Jy ! Clean residual min=-0.004766 max=0.007942 Jy/beam ! Clean residual mean=-0.000002 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.192105 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.192105 Jy ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=4.954 mas, bpa=-3.906 degrees ! Estimated noise=0.309405 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 = 0.0123366 Jy ! Component: 100 - total flux cleaned = 0.0212982 Jy ! Component: 150 - total flux cleaned = 0.0283937 Jy ! Component: 200 - total flux cleaned = 0.0341555 Jy ! Total flux subtracted in 200 components = 0.0341555 Jy ! Clean residual min=-0.002318 max=0.004372 Jy/beam ! Clean residual mean=0.000006 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.22626 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 77 components and 0.22626 Jy ! Inverting map ! Added new window around map position (-4.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490703 Jy ! Component: 100 - total flux cleaned = 0.00887316 Jy ! Component: 150 - total flux cleaned = 0.0122056 Jy ! Component: 200 - total flux cleaned = 0.0150293 Jy ! Total flux subtracted in 200 components = 0.0150293 Jy ! Clean residual min=-0.001821 max=0.001933 Jy/beam ! Clean residual mean=0.000010 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.241289 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 113 components and 0.241289 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=7.957 mas, bmaj=8.555 mas, bpa=4.306 degrees ! Estimated noise=0.3925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412444 Jy ! Component: 100 - total flux cleaned = 0.00701854 Jy ! Component: 150 - total flux cleaned = 0.00923918 Jy ! Component: 200 - total flux cleaned = 0.0110528 Jy ! Total flux subtracted in 200 components = 0.0110528 Jy ! Clean residual min=-0.001802 max=0.002172 Jy/beam ! Clean residual mean=0.000026 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.252342 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 = 0.00151262 Jy ! Component: 100 - total flux cleaned = 0.00279352 Jy ! Component: 150 - total flux cleaned = 0.00388431 Jy ! Component: 200 - total flux cleaned = 0.00481779 Jy ! Total flux subtracted in 200 components = 0.00481779 Jy ! Clean residual min=-0.001804 max=0.001894 Jy/beam ! Clean residual mean=0.000023 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.25716 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 235 components and 0.25716 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=4.954 mas, bpa=-3.906 degrees ! Estimated noise=0.309405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782575 Jy ! Component: 100 - total flux cleaned = 0.00128657 Jy ! Component: 150 - total flux cleaned = 0.00167995 Jy ! Component: 200 - total flux cleaned = 0.00198253 Jy ! Total flux subtracted in 200 components = 0.00198253 Jy ! Clean residual min=-0.001493 max=0.001585 Jy/beam ! Clean residual mean=0.000010 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.259142 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 257 components and 0.259143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056925Jy sigma=1.194352 ! Fit after self-cal, rms=0.056917Jy sigma=1.194141 wmodel J0124+5618_S_map.mod ! Writing 257 model components to file: J0124+5618_S_map.mod wobs J0124+5618_S_uvs.fits ! Writing UV FITS file: J0124+5618_S_uvs.fits wwins J0124+5618_S_map.win ! wwins: Wrote 6 windows to J0124+5618_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 = 0.000255925 Jy ! Component: 100 - total flux cleaned = 0.0005172 Jy ! Component: 150 - total flux cleaned = 0.000643422 Jy ! Component: 200 - total flux cleaned = 0.000813614 Jy ! Component: 250 - total flux cleaned = 0.00102609 Jy ! Component: 300 - total flux cleaned = 0.00116473 Jy ! Component: 350 - total flux cleaned = 0.00130016 Jy ! Component: 400 - total flux cleaned = 0.00141062 Jy ! Component: 450 - total flux cleaned = 0.00149703 Jy ! Component: 500 - total flux cleaned = 0.00164566 Jy ! Component: 550 - total flux cleaned = 0.00174982 Jy ! Component: 600 - total flux cleaned = 0.00187301 Jy ! Component: 650 - total flux cleaned = 0.00203366 Jy ! Component: 700 - total flux cleaned = 0.0020532 Jy ! Component: 750 - total flux cleaned = 0.00218926 Jy ! Component: 800 - total flux cleaned = 0.0022469 Jy ! Component: 850 - total flux cleaned = 0.00241607 Jy ! Component: 900 - total flux cleaned = 0.00252701 Jy ! Component: 950 - total flux cleaned = 0.00261822 Jy ! Component: 1000 - total flux cleaned = 0.00270795 Jy ! Component: 1050 - total flux cleaned = 0.00276125 Jy ! Component: 1100 - total flux cleaned = 0.0028659 Jy ! Component: 1150 - total flux cleaned = 0.0029003 Jy ! Component: 1200 - total flux cleaned = 0.00293438 Jy ! Component: 1250 - total flux cleaned = 0.00300186 Jy ! Component: 1300 - total flux cleaned = 0.00305187 Jy ! Component: 1350 - total flux cleaned = 0.00313398 Jy ! Component: 1400 - total flux cleaned = 0.00321498 Jy ! Component: 1450 - total flux cleaned = 0.00321494 Jy ! Component: 1500 - total flux cleaned = 0.00332584 Jy ! Component: 1550 - total flux cleaned = 0.00332577 Jy ! Component: 1600 - total flux cleaned = 0.00340344 Jy ! Component: 1650 - total flux cleaned = 0.00349535 Jy ! Component: 1700 - total flux cleaned = 0.00352554 Jy ! Component: 1750 - total flux cleaned = 0.00360045 Jy ! Component: 1800 - total flux cleaned = 0.00358556 Jy ! Component: 1850 - total flux cleaned = 0.00364431 Jy ! Component: 1900 - total flux cleaned = 0.00368783 Jy ! Component: 1950 - total flux cleaned = 0.00367338 Jy ! Component: 2000 - total flux cleaned = 0.00374468 Jy ! Component: 2050 - total flux cleaned = 0.00371643 Jy ! Component: 2100 - total flux cleaned = 0.00380054 Jy ! Component: 2150 - total flux cleaned = 0.00385609 Jy ! Component: 2200 - total flux cleaned = 0.00395206 Jy ! Component: 2250 - total flux cleaned = 0.00395194 Jy ! Component: 2300 - total flux cleaned = 0.00399233 Jy ! Component: 2350 - total flux cleaned = 0.00404587 Jy ! Component: 2400 - total flux cleaned = 0.00408562 Jy ! Component: 2450 - total flux cleaned = 0.00413829 Jy ! Component: 2500 - total flux cleaned = 0.00421656 Jy ! Component: 2550 - total flux cleaned = 0.00429425 Jy ! Component: 2600 - total flux cleaned = 0.0043582 Jy ! Component: 2650 - total flux cleaned = 0.00437094 Jy ! Component: 2700 - total flux cleaned = 0.00444672 Jy ! Component: 2750 - total flux cleaned = 0.00450944 Jy ! Component: 2800 - total flux cleaned = 0.00452177 Jy ! Component: 2850 - total flux cleaned = 0.00459574 Jy ! Component: 2900 - total flux cleaned = 0.00463239 Jy ! Component: 2950 - total flux cleaned = 0.00469315 Jy ! Component: 3000 - total flux cleaned = 0.00469331 Jy ! Component: 3050 - total flux cleaned = 0.00470532 Jy ! Component: 3100 - total flux cleaned = 0.00480043 Jy ! Component: 3150 - total flux cleaned = 0.00483564 Jy ! Component: 3200 - total flux cleaned = 0.00488235 Jy ! Component: 3250 - total flux cleaned = 0.00488229 Jy ! Component: 3300 - total flux cleaned = 0.0048707 Jy ! Component: 3350 - total flux cleaned = 0.00493936 Jy ! Component: 3400 - total flux cleaned = 0.00499625 Jy ! Component: 3450 - total flux cleaned = 0.00499626 Jy ! Component: 3500 - total flux cleaned = 0.00502991 Jy ! Component: 3550 - total flux cleaned = 0.00508557 Jy ! Component: 3600 - total flux cleaned = 0.00509651 Jy ! Component: 3650 - total flux cleaned = 0.0050966 Jy ! Component: 3700 - total flux cleaned = 0.00512932 Jy ! Component: 3750 - total flux cleaned = 0.00516179 Jy ! Component: 3800 - total flux cleaned = 0.00517256 Jy ! Component: 3850 - total flux cleaned = 0.00520459 Jy ! Component: 3900 - total flux cleaned = 0.00526842 Jy ! Component: 3950 - total flux cleaned = 0.00528948 Jy ! Component: 4000 - total flux cleaned = 0.00534196 Jy ! Component: 4050 - total flux cleaned = 0.00535237 Jy ! Total flux subtracted in 4096 components = 0.00538339 Jy ! Clean residual min=-0.000589 max=0.000606 Jy/beam ! Clean residual mean=0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.264526 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 567 components and 0.264526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0124+5618_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.783 x 4.954 at -3.906 degrees (North through East) ! Clean map min=-0.0010933 max=0.15615 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0124+5618_S_map.fits wmodel /vlbi/uf001/uva//J0124+5618_S_map.mod ! Writing 567 model components to file: /vlbi/uf001/uva//J0124+5618_S_map.mod wobs /vlbi/uf001/uva//J0124+5618_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0124+5618_S_uvs.fits wwins /vlbi/uf001/uva//J0124+5618_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0124+5618_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.156151 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185524 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356432 0.356432 0.712864 1.42573 2.85146 5.70291 11.4058 22.8117 45.6233 91.2466 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 841.675 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0124+5618_S_dfm.log closed on Sun Jan 13 20:58:41 2019