! Started logfile: /vlbi/uf001/uva//J0121+1149_S_b_dfm.log on Sun Jan 13 20:56:40 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//J0121+1149_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0121+1149_S_b_uva.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.832143 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! 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 40 lines of history. ! ! Reading 699 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 J0121+1149_S_b] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.648097Jy sigma=21.708445 ! Fit after self-cal, rms=1.421310Jy sigma=11.582313 ! 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=3.044 mas, bmaj=11.73 mas, bpa=-17.75 degrees ! Estimated noise=4.38096 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 = 1.8446 Jy ! Component: 100 - total flux cleaned = 2.24684 Jy ! Total flux subtracted in 100 components = 2.24684 Jy ! Clean residual min=-0.080473 max=0.126857 Jy/beam ! Clean residual mean=-0.000163 rms=0.023370 Jy/beam ! Combined flux in latest and established models = 2.24684 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 2.24684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.325094Jy sigma=2.482309 ! Fit after self-cal, rms=0.325081Jy sigma=2.482250 ! 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=3.337 mas, bmaj=11.31 mas, bpa=-18.42 degrees ! Estimated noise=3.85577 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 (76.5, -57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126854 Jy ! Component: 100 - total flux cleaned = 0.19788 Jy ! Component: 150 - total flux cleaned = 0.237161 Jy ! Component: 200 - total flux cleaned = 0.262237 Jy ! Total flux subtracted in 200 components = 0.262237 Jy ! Clean residual min=-0.053338 max=0.077500 Jy/beam ! Clean residual mean=-0.000020 rms=0.014130 Jy/beam ! Combined flux in latest and established models = 2.50908 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 2.50908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259220Jy sigma=1.979582 ! Fit after self-cal, rms=0.257247Jy sigma=1.953617 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.337 x 11.31 at -18.42 degrees (North through East) ! Clean map min=-0.049982 max=2.3465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00 KP 0.96 ! LA 0.95 MK 0.98 NL 1.09 OV 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.01 KP 0.97 ! LA 0.98 MK 1.00 NL 1.01 OV 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.02 KP 0.98 ! LA 0.95 MK 1.02 NL 1.08 OV 1.00 ! ! ! Fit before self-cal, rms=0.257247Jy sigma=1.953617 ! Fit after self-cal, rms=0.203183Jy sigma=1.536145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=11.23 mas, bpa=-18.5 degrees ! Estimated noise=3.87321 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 = 0.0032056 Jy ! Component: 100 - total flux cleaned = 0.00116159 Jy ! Component: 150 - total flux cleaned = 0.00197855 Jy ! Component: 200 - total flux cleaned = 0.00565534 Jy ! Total flux subtracted in 200 components = 0.00565534 Jy ! Clean residual min=-0.033567 max=0.042411 Jy/beam ! Clean residual mean=0.000041 rms=0.009516 Jy/beam ! Combined flux in latest and established models = 2.51474 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 2.51474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.196950Jy sigma=1.455008 ! Fit after self-cal, rms=0.196629Jy sigma=1.451816 ! 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=0.196629Jy sigma=1.451816 ! Fit after self-cal, rms=0.112793Jy sigma=0.846601 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.38 mas, bmaj=11.19 mas, bpa=-18.59 degrees ! Estimated noise=3.86501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.63805e-05 Jy ! Component: 100 - total flux cleaned = 0.000547472 Jy ! Component: 150 - total flux cleaned = 0.000539492 Jy ! Component: 200 - total flux cleaned = -0.000991924 Jy ! Total flux subtracted in 200 components = -0.000991924 Jy ! Clean residual min=-0.023848 max=0.025836 Jy/beam ! Clean residual mean=0.000040 rms=0.005573 Jy/beam ! Combined flux in latest and established models = 2.51374 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 2.51374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106528Jy sigma=0.800888 ! Fit after self-cal, rms=0.106126Jy sigma=0.799425 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 (31, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152451 Jy ! Component: 100 - total flux cleaned = 0.0105014 Jy ! Component: 150 - total flux cleaned = 0.00910356 Jy ! Component: 200 - total flux cleaned = 0.00869307 Jy ! Total flux subtracted in 200 components = 0.00869307 Jy ! Clean residual min=-0.021322 max=0.019950 Jy/beam ! Clean residual mean=0.000030 rms=0.004710 Jy/beam ! Combined flux in latest and established models = 2.52244 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 2.52244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099652Jy sigma=0.749603 ! Fit after self-cal, rms=0.099431Jy sigma=0.747146 ! 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=0.099431Jy sigma=0.747146 ! Fit after self-cal, rms=0.097206Jy sigma=0.736190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=11.18 mas, bpa=-18.62 degrees ! Estimated noise=3.86574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421249 Jy ! Component: 100 - total flux cleaned = 0.00664618 Jy ! Component: 150 - total flux cleaned = 0.007317 Jy ! Component: 200 - total flux cleaned = 0.00822774 Jy ! Total flux subtracted in 200 components = 0.00822774 Jy ! Clean residual min=-0.017861 max=0.017556 Jy/beam ! Clean residual mean=0.000027 rms=0.004209 Jy/beam ! Combined flux in latest and established models = 2.53067 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 131 components and 2.53067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094271Jy sigma=0.713922 ! Fit after self-cal, rms=0.094141Jy sigma=0.713506 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 = 0.0013922 Jy ! Component: 100 - total flux cleaned = 0.00113865 Jy ! Component: 150 - total flux cleaned = 0.00187696 Jy ! Component: 200 - total flux cleaned = 0.00256475 Jy ! Total flux subtracted in 200 components = 0.00256475 Jy ! Clean residual min=-0.017160 max=0.016945 Jy/beam ! Clean residual mean=0.000025 rms=0.004026 Jy/beam ! Combined flux in latest and established models = 2.53323 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 152 components and 2.53323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092887Jy sigma=0.703721 ! Fit after self-cal, rms=0.092808Jy sigma=0.703535 ! 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=0.092808Jy sigma=0.703535 ! Fit after self-cal, rms=0.091889Jy sigma=0.699091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.043 mas, bmaj=11.32 mas, bpa=-14.28 degrees ! Estimated noise=4.73874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413053 Jy ! Component: 100 - total flux cleaned = 0.00713116 Jy ! Component: 150 - total flux cleaned = 0.0091746 Jy ! Component: 200 - total flux cleaned = 0.0102809 Jy ! Total flux subtracted in 200 components = 0.0102809 Jy ! Clean residual min=-0.019136 max=0.021957 Jy/beam ! Clean residual mean=0.000043 rms=0.005407 Jy/beam ! Combined flux in latest and established models = 2.54351 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 2.54351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090825Jy sigma=0.690829 ! Fit after self-cal, rms=0.090705Jy sigma=0.690287 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 = 0.00131945 Jy ! Component: 100 - total flux cleaned = 0.00226746 Jy ! Component: 150 - total flux cleaned = 0.00345638 Jy ! Component: 200 - total flux cleaned = 0.00455779 Jy ! Total flux subtracted in 200 components = 0.00455779 Jy ! Clean residual min=-0.018803 max=0.021266 Jy/beam ! Clean residual mean=0.000039 rms=0.005230 Jy/beam ! Combined flux in latest and established models = 2.54807 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 189 components and 2.54807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090278Jy sigma=0.687739 ! Fit after self-cal, rms=0.090189Jy sigma=0.687509 ! 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=3.378 mas, bmaj=11.17 mas, bpa=-18.63 degrees ! Estimated noise=3.86733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.378 x 11.17 at -18.63 degrees (North through East) ! Clean map min=-0.014412 max=2.3345 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090189Jy sigma=0.687509 ! Fit after self-cal, rms=0.079440Jy sigma=0.582978 ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=11.16 mas, bpa=-18.64 degrees ! Estimated noise=3.86942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441815 Jy ! Component: 100 - total flux cleaned = -0.00106628 Jy ! Component: 150 - total flux cleaned = -0.00125917 Jy ! Component: 200 - total flux cleaned = -0.0008965 Jy ! Total flux subtracted in 200 components = -0.0008965 Jy ! Clean residual min=-0.013117 max=0.014373 Jy/beam ! Clean residual mean=0.000020 rms=0.003470 Jy/beam ! Combined flux in latest and established models = 2.54717 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 209 components and 2.54717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078197Jy sigma=0.572630 ! Fit after self-cal, rms=0.078057Jy sigma=0.572356 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000432129 Jy ! Component: 100 - total flux cleaned = 0.000228371 Jy ! Component: 150 - total flux cleaned = 0.000537116 Jy ! Component: 200 - total flux cleaned = 0.000684669 Jy ! Total flux subtracted in 200 components = 0.000684669 Jy ! Clean residual min=-0.012964 max=0.014022 Jy/beam ! Clean residual mean=0.000021 rms=0.003397 Jy/beam ! Combined flux in latest and established models = 2.54786 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 222 components and 2.54786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077469Jy sigma=0.567097 ! Fit after self-cal, rms=0.077436Jy sigma=0.567022 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077436Jy sigma=0.567022 ! Fit after self-cal, rms=0.076984Jy sigma=0.564761 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=3.065 mas, bmaj=11.66 mas, bpa=-17.87 degrees ! Estimated noise=4.42844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84779 Jy ! Component: 100 - total flux cleaned = 2.25085 Jy ! Component: 150 - total flux cleaned = 2.34973 Jy ! Component: 200 - total flux cleaned = 2.40311 Jy ! Total flux subtracted in 200 components = 2.40311 Jy ! Clean residual min=-0.030188 max=0.034656 Jy/beam ! Clean residual mean=-0.000029 rms=0.008216 Jy/beam ! Combined flux in latest and established models = 2.40311 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 24 model components to the UV plane model. ! The established model now contains 24 components and 2.40311 Jy ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=11.15 mas, bpa=-18.64 degrees ! Estimated noise=3.87024 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) ! Added new window around map position (-72, 82). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0376744 Jy ! Component: 100 - total flux cleaned = 0.0648715 Jy ! Component: 150 - total flux cleaned = 0.0822629 Jy ! Component: 200 - total flux cleaned = 0.0937737 Jy ! Total flux subtracted in 200 components = 0.0937737 Jy ! Clean residual min=-0.018802 max=0.023555 Jy/beam ! Clean residual mean=0.000013 rms=0.004827 Jy/beam ! Combined flux in latest and established models = 2.49688 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 2.49688 Jy ! Inverting map ! Added new window around map position (72.5, -81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176971 Jy ! Component: 100 - total flux cleaned = 0.0278221 Jy ! Component: 150 - total flux cleaned = 0.0362808 Jy ! Component: 200 - total flux cleaned = 0.0443259 Jy ! Total flux subtracted in 200 components = 0.0443259 Jy ! Clean residual min=-0.013600 max=0.013983 Jy/beam ! Clean residual mean=0.000007 rms=0.003716 Jy/beam ! Combined flux in latest and established models = 2.54121 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 2.5412 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=7.05 mas, bmaj=11.31 mas, bpa=-14.21 degrees ! Estimated noise=4.74111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010563 Jy ! Component: 100 - total flux cleaned = 0.0172901 Jy ! Component: 150 - total flux cleaned = 0.0217917 Jy ! Component: 200 - total flux cleaned = 0.0245889 Jy ! Total flux subtracted in 200 components = 0.0245889 Jy ! Clean residual min=-0.014621 max=0.013371 Jy/beam ! Clean residual mean=0.000024 rms=0.003730 Jy/beam ! Combined flux in latest and established models = 2.56579 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 = 0.00255636 Jy ! Component: 100 - total flux cleaned = 0.00513577 Jy ! Component: 150 - total flux cleaned = 0.00726492 Jy ! Component: 200 - total flux cleaned = 0.00838403 Jy ! Total flux subtracted in 200 components = 0.00838403 Jy ! Clean residual min=-0.013236 max=0.010992 Jy/beam ! Clean residual mean=0.000021 rms=0.003333 Jy/beam ! Combined flux in latest and established models = 2.57418 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 149 components and 2.57418 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=11.15 mas, bpa=-18.64 degrees ! Estimated noise=3.87024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260069 Jy ! Component: 100 - total flux cleaned = 0.0040273 Jy ! Component: 150 - total flux cleaned = 0.00651843 Jy ! Component: 200 - total flux cleaned = 0.00877705 Jy ! Total flux subtracted in 200 components = 0.00877705 Jy ! Clean residual min=-0.010725 max=0.011497 Jy/beam ! Clean residual mean=0.000006 rms=0.002882 Jy/beam ! Combined flux in latest and established models = 2.58296 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 180 components and 2.58295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073996Jy sigma=0.555800 ! Fit after self-cal, rms=0.073219Jy sigma=0.548864 wmodel J0121+1149_S_b_map.mod ! Writing 180 model components to file: J0121+1149_S_b_map.mod wobs J0121+1149_S_b_uvs.fits ! Writing UV FITS file: J0121+1149_S_b_uvs.fits wwins J0121+1149_S_b_map.win ! wwins: Wrote 5 windows to J0121+1149_S_b_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 = 0.000516012 Jy ! Component: 100 - total flux cleaned = 0.000697997 Jy ! Component: 150 - total flux cleaned = 3.26939e-05 Jy ! Component: 200 - total flux cleaned = -0.000439481 Jy ! Component: 250 - total flux cleaned = -0.00165732 Jy ! Component: 300 - total flux cleaned = -0.0025329 Jy ! Component: 350 - total flux cleaned = -0.00337453 Jy ! Component: 400 - total flux cleaned = -0.00404836 Jy ! Component: 450 - total flux cleaned = -0.00470098 Jy ! Component: 500 - total flux cleaned = -0.00571417 Jy ! Component: 550 - total flux cleaned = -0.0065717 Jy ! Component: 600 - total flux cleaned = -0.00693095 Jy ! Component: 650 - total flux cleaned = -0.00751391 Jy ! Component: 700 - total flux cleaned = -0.0077398 Jy ! Component: 750 - total flux cleaned = -0.00740654 Jy ! Component: 800 - total flux cleaned = -0.0074102 Jy ! Component: 850 - total flux cleaned = -0.00741332 Jy ! Component: 900 - total flux cleaned = -0.00741634 Jy ! Component: 950 - total flux cleaned = -0.00731277 Jy ! Component: 1000 - total flux cleaned = -0.0068202 Jy ! Component: 1050 - total flux cleaned = -0.0065317 Jy ! Component: 1100 - total flux cleaned = -0.0059718 Jy ! Component: 1150 - total flux cleaned = -0.00578955 Jy ! Component: 1200 - total flux cleaned = -0.00561034 Jy ! Component: 1250 - total flux cleaned = -0.00534207 Jy ! Component: 1300 - total flux cleaned = -0.00456262 Jy ! Component: 1350 - total flux cleaned = -0.00430676 Jy ! Component: 1400 - total flux cleaned = -0.00363663 Jy ! Component: 1450 - total flux cleaned = -0.00314353 Jy ! Component: 1500 - total flux cleaned = -0.00282011 Jy ! Component: 1550 - total flux cleaned = -0.0025033 Jy ! Component: 1600 - total flux cleaned = -0.00219117 Jy ! Component: 1650 - total flux cleaned = -0.00195969 Jy ! Component: 1700 - total flux cleaned = -0.00142717 Jy ! Component: 1750 - total flux cleaned = -0.00120245 Jy ! Component: 1800 - total flux cleaned = -0.000684704 Jy ! Component: 1850 - total flux cleaned = -0.000538888 Jy ! Component: 1900 - total flux cleaned = -0.00025272 Jy ! Component: 1950 - total flux cleaned = 0.000101988 Jy ! Component: 2000 - total flux cleaned = 0.000521172 Jy ! Component: 2050 - total flux cleaned = 0.000865888 Jy ! Component: 2100 - total flux cleaned = 0.00106989 Jy ! Component: 2150 - total flux cleaned = 0.00140618 Jy ! Component: 2200 - total flux cleaned = 0.00173888 Jy ! Component: 2250 - total flux cleaned = 0.00233006 Jy ! Component: 2300 - total flux cleaned = 0.00265464 Jy ! Component: 2350 - total flux cleaned = 0.00304011 Jy ! Component: 2400 - total flux cleaned = 0.00329403 Jy ! Component: 2450 - total flux cleaned = 0.00367067 Jy ! Component: 2500 - total flux cleaned = 0.00398022 Jy ! Component: 2550 - total flux cleaned = 0.00404123 Jy ! Component: 2600 - total flux cleaned = 0.00422419 Jy ! Component: 2650 - total flux cleaned = 0.00434512 Jy ! Component: 2700 - total flux cleaned = 0.00452445 Jy ! Component: 2750 - total flux cleaned = 0.00458394 Jy ! Component: 2800 - total flux cleaned = 0.00470212 Jy ! Component: 2850 - total flux cleaned = 0.0051095 Jy ! Component: 2900 - total flux cleaned = 0.00499393 Jy ! Component: 2950 - total flux cleaned = 0.00505137 Jy ! Component: 3000 - total flux cleaned = 0.00510848 Jy ! Component: 3050 - total flux cleaned = 0.00527716 Jy ! Component: 3100 - total flux cleaned = 0.00505322 Jy ! Component: 3150 - total flux cleaned = 0.00488681 Jy ! Component: 3200 - total flux cleaned = 0.00505267 Jy ! Component: 3250 - total flux cleaned = 0.00477879 Jy ! Component: 3300 - total flux cleaned = 0.00488803 Jy ! Component: 3350 - total flux cleaned = 0.00488818 Jy ! Component: 3400 - total flux cleaned = 0.00472685 Jy ! Component: 3450 - total flux cleaned = 0.00462057 Jy ! Component: 3500 - total flux cleaned = 0.00472667 Jy ! Component: 3550 - total flux cleaned = 0.00467399 Jy ! Component: 3600 - total flux cleaned = 0.00456904 Jy ! Component: 3650 - total flux cleaned = 0.00456936 Jy ! Component: 3700 - total flux cleaned = 0.00451702 Jy ! Component: 3750 - total flux cleaned = 0.00425884 Jy ! Component: 3800 - total flux cleaned = 0.00420705 Jy ! Component: 3850 - total flux cleaned = 0.0040028 Jy ! Component: 3900 - total flux cleaned = 0.00379987 Jy ! Component: 3950 - total flux cleaned = 0.00374962 Jy ! Component: 4000 - total flux cleaned = 0.00359861 Jy ! Component: 4050 - total flux cleaned = 0.00339864 Jy ! Total flux subtracted in 4096 components = 0.00339846 Jy ! Clean residual min=-0.002773 max=0.002894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 2.58635 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 457 components and 2.58635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0121+1149_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.378 x 11.15 at -18.64 degrees (North through East) ! Clean map min=-0.0074896 max=2.3425 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0121+1149_S_b_map.fits wmodel /vlbi/uf001/uva//J0121+1149_S_b_map.mod ! Writing 457 model components to file: /vlbi/uf001/uva//J0121+1149_S_b_map.mod wobs /vlbi/uf001/uva//J0121+1149_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0121+1149_S_b_uvs.fits wwins /vlbi/uf001/uva//J0121+1149_S_b_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0121+1149_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.34247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00085967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.110098 0.110098 0.220195 0.440391 0.880781 1.76156 3.52313 7.04625 14.0925 28.185 56.37 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.342 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2724.85 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0121+1149_S_b_dfm.log closed on Sun Jan 13 20:56:44 2019