! Started logfile: /vlbi/uf001/uva//J0405+3803_S_dfm.log on Sun Jan 13 22:01:12 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//J0405+3803_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0405+3803_S_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.937322 visibilities/baseline/integration-bin. ! Found source: J0405+3803 ! ! 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 7896 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 J0405+3803_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.078197Jy sigma=20.217062 ! Fit after self-cal, rms=0.773551Jy sigma=15.160106 ! 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=2.742 mas, bmaj=4.982 mas, bpa=-2.936 degrees ! Estimated noise=0.612584 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 = 0.166853 Jy ! Component: 100 - total flux cleaned = 0.254846 Jy ! Total flux subtracted in 100 components = 0.254846 Jy ! Clean residual min=-0.027688 max=0.071777 Jy/beam ! Clean residual mean=0.000116 rms=0.009282 Jy/beam ! Combined flux in latest and established models = 0.254846 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.254846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.254298Jy sigma=4.197204 ! Fit after self-cal, rms=0.253295Jy sigma=4.181838 ! Inverting map ! Added new window around map position (19, 26). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.071261 Jy ! Component: 100 - total flux cleaned = 0.121707 Jy ! Total flux subtracted in 100 components = 0.121707 Jy ! Clean residual min=-0.023586 max=0.064997 Jy/beam ! Clean residual mean=0.000103 rms=0.007462 Jy/beam ! Combined flux in latest and established models = 0.376553 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 42 components and 0.376553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.211441Jy sigma=3.469891 ! Fit after self-cal, rms=0.210030Jy sigma=3.445105 ! Inverting map ! Added new window around map position (4.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588663 Jy ! Component: 100 - total flux cleaned = 0.0995686 Jy ! Total flux subtracted in 100 components = 0.0995686 Jy ! Clean residual min=-0.017624 max=0.038344 Jy/beam ! Clean residual mean=0.000091 rms=0.005863 Jy/beam ! Combined flux in latest and established models = 0.476121 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.476121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176917Jy sigma=2.877893 ! Fit after self-cal, rms=0.175205Jy sigma=2.845417 ! 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=3.368 mas, bmaj=5.572 mas, bpa=-8.496 degrees ! Estimated noise=0.444907 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 = 0.0626641 Jy ! Component: 100 - total flux cleaned = 0.110062 Jy ! Component: 150 - total flux cleaned = 0.148177 Jy ! Component: 200 - total flux cleaned = 0.179814 Jy ! Total flux subtracted in 200 components = 0.179814 Jy ! Clean residual min=-0.019106 max=0.034006 Jy/beam ! Clean residual mean=0.000205 rms=0.007404 Jy/beam ! Combined flux in latest and established models = 0.655935 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 106 components and 0.655935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130003Jy sigma=2.161527 ! Fit after self-cal, rms=0.128631Jy sigma=2.135809 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 5.572 at -8.496 degrees (North through East) ! Clean map min=-0.01841 max=0.23543 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 1.07 LA 0.78 ! MK 1.18 NL 1.09 OV 1.11 PT 0.83 ! SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.02 LA 0.83 ! MK 1.14 NL 1.11 OV 1.08 PT 0.87 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 0.98 LA 0.82 ! MK 1.23 NL 1.13 OV 1.09 PT 0.87 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.128631Jy sigma=2.135809 ! Fit after self-cal, rms=0.096093Jy sigma=1.747573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=5.823 mas, bpa=-8.578 degrees ! Estimated noise=0.441398 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 (13.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0254181 Jy ! Component: 100 - total flux cleaned = 0.0377997 Jy ! Component: 150 - total flux cleaned = 0.0442264 Jy ! Component: 200 - total flux cleaned = 0.0491908 Jy ! Total flux subtracted in 200 components = 0.0491908 Jy ! Clean residual min=-0.012351 max=0.021178 Jy/beam ! Clean residual mean=0.000074 rms=0.003708 Jy/beam ! Combined flux in latest and established models = 0.705126 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.705126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088689Jy sigma=1.591318 ! Fit after self-cal, rms=0.088084Jy sigma=1.570080 ! Inverting map ! Added new window around map position (13.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207372 Jy ! Component: 100 - total flux cleaned = 0.0322792 Jy ! Component: 150 - total flux cleaned = 0.0380992 Jy ! Component: 200 - total flux cleaned = 0.0403257 Jy ! Total flux subtracted in 200 components = 0.0403257 Jy ! Clean residual min=-0.010382 max=0.013756 Jy/beam ! Clean residual mean=0.000046 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.745452 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 163 components and 0.745451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082758Jy sigma=1.450916 ! Fit after self-cal, rms=0.082195Jy sigma=1.439766 ! 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=0.082195Jy sigma=1.439766 ! Fit after self-cal, rms=0.077685Jy sigma=1.312745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=5.765 mas, bpa=-8.255 degrees ! Estimated noise=0.443365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755379 Jy ! Component: 100 - total flux cleaned = 0.0119342 Jy ! Component: 150 - total flux cleaned = 0.0145004 Jy ! Component: 200 - total flux cleaned = 0.0169261 Jy ! Total flux subtracted in 200 components = 0.0169261 Jy ! Clean residual min=-0.006770 max=0.008205 Jy/beam ! Clean residual mean=0.000000 rms=0.001917 Jy/beam ! Combined flux in latest and established models = 0.762378 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 191 components and 0.762377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076154Jy sigma=1.282482 ! Fit after self-cal, rms=0.075981Jy sigma=1.279777 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 (15.5, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00819192 Jy ! Component: 100 - total flux cleaned = 0.0118717 Jy ! Component: 150 - total flux cleaned = 0.0140785 Jy ! Component: 200 - total flux cleaned = 0.0157075 Jy ! Total flux subtracted in 200 components = 0.0157075 Jy ! Clean residual min=-0.006618 max=0.007036 Jy/beam ! Clean residual mean=-0.000003 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.778085 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 213 components and 0.778085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074680Jy sigma=1.255860 ! Fit after self-cal, rms=0.074571Jy sigma=1.254149 ! Inverting map ! Added new window around map position (-53.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00674596 Jy ! Component: 100 - total flux cleaned = 0.00975137 Jy ! Component: 150 - total flux cleaned = 0.0113745 Jy ! Component: 200 - total flux cleaned = 0.0125959 Jy ! Total flux subtracted in 200 components = 0.0125959 Jy ! Clean residual min=-0.005977 max=0.006045 Jy/beam ! Clean residual mean=-0.000007 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.790681 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 242 components and 0.790681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073645Jy sigma=1.238709 ! Fit after self-cal, rms=0.073609Jy sigma=1.237742 ! 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=0.073609Jy sigma=1.237742 ! Fit after self-cal, rms=0.071845Jy sigma=1.230569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=5.794 mas, bpa=-7.957 degrees ! Estimated noise=0.440147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409315 Jy ! Component: 100 - total flux cleaned = 0.00631873 Jy ! Component: 150 - total flux cleaned = 0.00827452 Jy ! Component: 200 - total flux cleaned = 0.0101543 Jy ! Total flux subtracted in 200 components = 0.0101543 Jy ! Clean residual min=-0.005258 max=0.005293 Jy/beam ! Clean residual mean=-0.000002 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.800835 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 267 components and 0.800835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071278Jy sigma=1.218351 ! Fit after self-cal, rms=0.071230Jy sigma=1.217663 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 = 0.00196737 Jy ! Component: 100 - total flux cleaned = 0.00346117 Jy ! Component: 150 - total flux cleaned = 0.00450225 Jy ! Component: 200 - total flux cleaned = 0.00537418 Jy ! Total flux subtracted in 200 components = 0.00537418 Jy ! Clean residual min=-0.005203 max=0.005061 Jy/beam ! Clean residual mean=-0.000006 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.806209 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 280 components and 0.806209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070934Jy sigma=1.211430 ! Fit after self-cal, rms=0.070921Jy sigma=1.211109 ! 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=0.070921Jy sigma=1.211109 ! Fit after self-cal, rms=0.070352Jy sigma=1.209019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.084 mas, bmaj=8.827 mas, bpa=-7.938 degrees ! Estimated noise=0.544413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519407 Jy ! Component: 100 - total flux cleaned = 0.00870502 Jy ! Component: 150 - total flux cleaned = 0.0105848 Jy ! Component: 200 - total flux cleaned = 0.0121094 Jy ! Total flux subtracted in 200 components = 0.0121094 Jy ! Clean residual min=-0.006188 max=0.005739 Jy/beam ! Clean residual mean=-0.000010 rms=0.001604 Jy/beam ! Combined flux in latest and established models = 0.818318 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 322 components and 0.818318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070119Jy sigma=1.204527 ! Fit after self-cal, rms=0.070096Jy sigma=1.203928 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 = 0.00175298 Jy ! Component: 100 - total flux cleaned = 0.00300879 Jy ! Component: 150 - total flux cleaned = 0.00402316 Jy ! Component: 200 - total flux cleaned = 0.00454879 Jy ! Total flux subtracted in 200 components = 0.00454879 Jy ! Clean residual min=-0.006067 max=0.005207 Jy/beam ! Clean residual mean=-0.000014 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.822867 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 350 components and 0.822867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070026Jy sigma=1.202940 ! Fit after self-cal, rms=0.070018Jy sigma=1.202704 ! 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=3.578 mas, bmaj=5.816 mas, bpa=-7.677 degrees ! Estimated noise=0.438621 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.578 x 5.816 at -7.677 degrees (North through East) ! Clean map min=-0.0046713 max=0.22948 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=2.883 mas, bmaj=5.187 mas, bpa=-2.12 degrees ! Estimated noise=0.63233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167177 Jy ! Component: 100 - total flux cleaned = 0.267667 Jy ! Component: 150 - total flux cleaned = 0.340252 Jy ! Component: 200 - total flux cleaned = 0.396553 Jy ! Total flux subtracted in 200 components = 0.396553 Jy ! Clean residual min=-0.019320 max=0.033771 Jy/beam ! Clean residual mean=0.000066 rms=0.006240 Jy/beam ! Combined flux in latest and established models = 0.396553 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.396553 Jy ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=5.816 mas, bpa=-7.677 degrees ! Estimated noise=0.438621 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 = 0.0696364 Jy ! Component: 100 - total flux cleaned = 0.121854 Jy ! Component: 150 - total flux cleaned = 0.16331 Jy ! Component: 200 - total flux cleaned = 0.197106 Jy ! Total flux subtracted in 200 components = 0.197106 Jy ! Clean residual min=-0.014829 max=0.023999 Jy/beam ! Clean residual mean=0.000085 rms=0.005109 Jy/beam ! Combined flux in latest and established models = 0.593659 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 77 components and 0.593659 Jy ! Inverting map ! Added new window around map position (-3.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288747 Jy ! Component: 100 - total flux cleaned = 0.0527367 Jy ! Component: 150 - total flux cleaned = 0.0730172 Jy ! Component: 200 - total flux cleaned = 0.0904457 Jy ! Total flux subtracted in 200 components = 0.0904457 Jy ! Clean residual min=-0.009694 max=0.010818 Jy/beam ! Clean residual mean=0.000044 rms=0.003045 Jy/beam ! Combined flux in latest and established models = 0.684104 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 126 components and 0.684105 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=7.084 mas, bmaj=8.827 mas, bpa=-7.938 degrees ! Estimated noise=0.544413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028181 Jy ! Component: 100 - total flux cleaned = 0.0485227 Jy ! Component: 150 - total flux cleaned = 0.0641176 Jy ! Component: 200 - total flux cleaned = 0.0766146 Jy ! Total flux subtracted in 200 components = 0.0766146 Jy ! Clean residual min=-0.010228 max=0.009194 Jy/beam ! Clean residual mean=0.000023 rms=0.002854 Jy/beam ! Combined flux in latest and established models = 0.760719 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 = 0.0102809 Jy ! Component: 100 - total flux cleaned = 0.018844 Jy ! Component: 150 - total flux cleaned = 0.0260211 Jy ! Component: 200 - total flux cleaned = 0.0321041 Jy ! Total flux subtracted in 200 components = 0.0321041 Jy ! Clean residual min=-0.007998 max=0.006763 Jy/beam ! Clean residual mean=-0.000004 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.792823 Jy ! Adding 149 model components to the UV plane model. ! The established model now contains 246 components and 0.792823 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=5.816 mas, bpa=-7.677 degrees ! Estimated noise=0.438621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613914 Jy ! Component: 100 - total flux cleaned = 0.0103756 Jy ! Component: 150 - total flux cleaned = 0.0126714 Jy ! Component: 200 - total flux cleaned = 0.0145735 Jy ! Total flux subtracted in 200 components = 0.0145735 Jy ! Clean residual min=-0.004841 max=0.004843 Jy/beam ! Clean residual mean=-0.000005 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.807397 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 272 components and 0.807397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070673Jy sigma=1.210247 ! Fit after self-cal, rms=0.070526Jy sigma=1.207222 wmodel J0405+3803_S_map.mod ! Writing 272 model components to file: J0405+3803_S_map.mod wobs J0405+3803_S_uvs.fits ! Writing UV FITS file: J0405+3803_S_uvs.fits wwins J0405+3803_S_map.win ! wwins: Wrote 8 windows to J0405+3803_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 = -0.001263 Jy ! Component: 100 - total flux cleaned = -0.00166965 Jy ! Component: 150 - total flux cleaned = -0.00204428 Jy ! Component: 200 - total flux cleaned = -0.00218945 Jy ! Component: 250 - total flux cleaned = -0.00239592 Jy ! Component: 300 - total flux cleaned = -0.0025265 Jy ! Component: 350 - total flux cleaned = -0.00290573 Jy ! Component: 400 - total flux cleaned = -0.00308986 Jy ! Component: 450 - total flux cleaned = -0.00332747 Jy ! Component: 500 - total flux cleaned = -0.00344277 Jy ! Component: 550 - total flux cleaned = -0.00366577 Jy ! Component: 600 - total flux cleaned = -0.00361114 Jy ! Component: 650 - total flux cleaned = -0.00382536 Jy ! Component: 700 - total flux cleaned = -0.00403406 Jy ! Component: 750 - total flux cleaned = -0.00408466 Jy ! Component: 800 - total flux cleaned = -0.00418391 Jy ! Component: 850 - total flux cleaned = -0.0042336 Jy ! Component: 900 - total flux cleaned = -0.00447427 Jy ! Component: 950 - total flux cleaned = -0.0046157 Jy ! Component: 1000 - total flux cleaned = -0.00480058 Jy ! Component: 1050 - total flux cleaned = -0.00502883 Jy ! Component: 1100 - total flux cleaned = -0.00520914 Jy ! Component: 1150 - total flux cleaned = -0.00547302 Jy ! Component: 1200 - total flux cleaned = -0.00560257 Jy ! Component: 1250 - total flux cleaned = -0.00581548 Jy ! Component: 1300 - total flux cleaned = -0.00589957 Jy ! Component: 1350 - total flux cleaned = -0.00598406 Jy ! Component: 1400 - total flux cleaned = -0.00634886 Jy ! Component: 1450 - total flux cleaned = -0.00646874 Jy ! Component: 1500 - total flux cleaned = -0.00666521 Jy ! Component: 1550 - total flux cleaned = -0.00682001 Jy ! Component: 1600 - total flux cleaned = -0.00693332 Jy ! Component: 1650 - total flux cleaned = -0.0070076 Jy ! Component: 1700 - total flux cleaned = -0.00722856 Jy ! Component: 1750 - total flux cleaned = -0.00719357 Jy ! Component: 1800 - total flux cleaned = -0.00733743 Jy ! Component: 1850 - total flux cleaned = -0.00737357 Jy ! Component: 1900 - total flux cleaned = -0.00754833 Jy ! Component: 1950 - total flux cleaned = -0.00772015 Jy ! Component: 2000 - total flux cleaned = -0.00785524 Jy ! Component: 2050 - total flux cleaned = -0.00792204 Jy ! Component: 2100 - total flux cleaned = -0.00788985 Jy ! Component: 2150 - total flux cleaned = -0.0081503 Jy ! Component: 2200 - total flux cleaned = -0.00831023 Jy ! Component: 2250 - total flux cleaned = -0.00837319 Jy ! Component: 2300 - total flux cleaned = -0.00852945 Jy ! Component: 2350 - total flux cleaned = -0.00856021 Jy ! Component: 2400 - total flux cleaned = -0.00877323 Jy ! Component: 2450 - total flux cleaned = -0.00880325 Jy ! Component: 2500 - total flux cleaned = -0.00877313 Jy ! Component: 2550 - total flux cleaned = -0.00892037 Jy ! Component: 2600 - total flux cleaned = -0.00900715 Jy ! Component: 2650 - total flux cleaned = -0.00903599 Jy ! Component: 2700 - total flux cleaned = -0.00906445 Jy ! Component: 2750 - total flux cleaned = -0.00931612 Jy ! Component: 2800 - total flux cleaned = -0.00942679 Jy ! Component: 2850 - total flux cleaned = -0.00945412 Jy ! Component: 2900 - total flux cleaned = -0.00958924 Jy ! Component: 2950 - total flux cleaned = -0.00966922 Jy ! Component: 3000 - total flux cleaned = -0.00977479 Jy ! Component: 3050 - total flux cleaned = -0.00985401 Jy ! Component: 3100 - total flux cleaned = -0.00998373 Jy ! Component: 3150 - total flux cleaned = -0.0101374 Jy ! Component: 3200 - total flux cleaned = -0.0102133 Jy ! Component: 3250 - total flux cleaned = -0.0102634 Jy ! Component: 3300 - total flux cleaned = -0.0103884 Jy ! Component: 3350 - total flux cleaned = -0.0105606 Jy ! Component: 3400 - total flux cleaned = -0.0106093 Jy ! Component: 3450 - total flux cleaned = -0.0108747 Jy ! Component: 3500 - total flux cleaned = -0.0108749 Jy ! Component: 3550 - total flux cleaned = -0.0110411 Jy ! Component: 3600 - total flux cleaned = -0.0111816 Jy ! Component: 3650 - total flux cleaned = -0.0111587 Jy ! Component: 3700 - total flux cleaned = -0.0113661 Jy ! Component: 3750 - total flux cleaned = -0.0114572 Jy ! Component: 3800 - total flux cleaned = -0.0115246 Jy ! Component: 3850 - total flux cleaned = -0.0116812 Jy ! Component: 3900 - total flux cleaned = -0.0117484 Jy ! Component: 3950 - total flux cleaned = -0.011836 Jy ! Component: 4000 - total flux cleaned = -0.0119449 Jy ! Component: 4050 - total flux cleaned = -0.0121173 Jy ! Total flux subtracted in 4096 components = -0.0122453 Jy ! Clean residual min=-0.001388 max=0.001241 Jy/beam ! Clean residual mean=-0.000005 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.795152 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 602 components and 0.795152 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0405+3803_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.578 x 5.816 at -7.677 degrees (North through East) ! Clean map min=-0.0026971 max=0.23301 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0405+3803_S_map.fits wmodel /vlbi/uf001/uva//J0405+3803_S_map.mod ! Writing 602 model components to file: /vlbi/uf001/uva//J0405+3803_S_map.mod wobs /vlbi/uf001/uva//J0405+3803_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0405+3803_S_uvs.fits wwins /vlbi/uf001/uva//J0405+3803_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0405+3803_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.233012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000392507 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.505349 0.505349 1.0107 2.02139 4.04279 8.08558 16.1712 32.3423 64.6846 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.233 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 593.649 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0405+3803_S_dfm.log closed on Sun Jan 13 22:01:17 2019