! Started logfile: /scr/pima/bg219h_uvs/J0808+4950_S_uvs.log on Thu Apr 7 08:56:47 2016 obs /scr/pima/bg219h_uvs/J0808+4950_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0808+4950_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.73254 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3692 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J0808+4950_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 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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.108491Jy sigma=30.427774 ! Fit after self-cal, rms=0.580287Jy sigma=15.709805 ! 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=3.123 mas, bmaj=3.804 mas, bpa=-14.37 degrees ! Estimated noise=0.613157 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 = 0.318697 Jy ! Component: 100 - total flux cleaned = 0.403387 Jy ! Total flux subtracted in 100 components = 0.403387 Jy ! Clean residual min=-0.016045 max=0.038062 Jy/beam ! Clean residual mean=-0.000010 rms=0.003978 Jy/beam ! Combined flux in latest and established models = 0.403387 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.403387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113021Jy sigma=3.022941 ! Fit after self-cal, rms=0.112878Jy sigma=3.017984 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043689 Jy ! Component: 100 - total flux cleaned = 0.0690112 Jy ! Total flux subtracted in 100 components = 0.0690112 Jy ! Clean residual min=-0.012405 max=0.017996 Jy/beam ! Clean residual mean=-0.000005 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 0.472399 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.472399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088589Jy sigma=2.308877 ! Fit after self-cal, rms=0.088465Jy sigma=2.304536 ! Inverting map ! Added new window around map position (-17, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176071 Jy ! Component: 100 - total flux cleaned = 0.0223284 Jy ! Total flux subtracted in 100 components = 0.0223284 Jy ! Clean residual min=-0.011278 max=0.012375 Jy/beam ! Clean residual mean=-0.000004 rms=0.002430 Jy/beam ! Combined flux in latest and established models = 0.494727 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.494727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084376Jy sigma=2.179637 ! Fit after self-cal, rms=0.084259Jy sigma=2.177258 ! 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=3.716 mas, bmaj=4.444 mas, bpa=-3.256 degrees ! Estimated noise=0.481112 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 (1, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149426 Jy ! Component: 100 - total flux cleaned = 0.0198483 Jy ! Component: 150 - total flux cleaned = 0.0206867 Jy ! Component: 200 - total flux cleaned = 0.0204337 Jy ! Total flux subtracted in 200 components = 0.0204337 Jy ! Clean residual min=-0.007594 max=0.008252 Jy/beam ! Clean residual mean=-0.000013 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.515161 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.515161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081230Jy sigma=2.084723 ! Fit after self-cal, rms=0.081146Jy sigma=2.082066 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.716 x 4.444 at -3.256 degrees (North through East) ! Clean map min=-0.0071005 max=0.42548 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 1.01 ! LA 0.99 MK 1.04 NL 0.97 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.00 ! LA 0.99 MK 1.03 NL 0.98 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 1.01 ! LA 0.99 MK 1.03 NL 0.94 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 1.01 ! LA 0.99 MK 1.03 NL 1.00 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.081146Jy sigma=2.082066 ! Fit after self-cal, rms=0.080570Jy sigma=2.050766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=4.464 mas, bpa=-2.607 degrees ! Estimated noise=0.476221 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 (60, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275506 Jy ! Component: 100 - total flux cleaned = 0.00255075 Jy ! Component: 150 - total flux cleaned = 0.0023631 Jy ! Component: 200 - total flux cleaned = 0.00201131 Jy ! Total flux subtracted in 200 components = 0.00201131 Jy ! Clean residual min=-0.005794 max=0.007104 Jy/beam ! Clean residual mean=-0.000009 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.517172 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 0.517172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079484Jy sigma=2.020868 ! Fit after self-cal, rms=0.079454Jy sigma=2.019675 ! Inverting map ! Added new window around map position (-22.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270292 Jy ! Component: 100 - total flux cleaned = 0.00312054 Jy ! Component: 150 - total flux cleaned = 0.00274623 Jy ! Component: 200 - total flux cleaned = 0.00241062 Jy ! Total flux subtracted in 200 components = 0.00241062 Jy ! Clean residual min=-0.005425 max=0.006418 Jy/beam ! Clean residual mean=-0.000008 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.519582 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.519583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078428Jy sigma=1.992272 ! Fit after self-cal, rms=0.078380Jy sigma=1.991023 ! Inverting map ! Added new window around map position (49.5, -85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390806 Jy ! Component: 100 - total flux cleaned = 0.00424236 Jy ! Component: 150 - total flux cleaned = 0.00439153 Jy ! Component: 200 - total flux cleaned = 0.00453352 Jy ! Total flux subtracted in 200 components = 0.00453352 Jy ! Clean residual min=-0.005276 max=0.005210 Jy/beam ! Clean residual mean=-0.000006 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.524116 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.524116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077588Jy sigma=1.971318 ! Fit after self-cal, rms=0.077562Jy sigma=1.970446 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077562Jy sigma=1.970446 ! Fit after self-cal, rms=0.076795Jy sigma=1.956163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.743 mas, bmaj=4.448 mas, bpa=-4.176 degrees ! Estimated noise=0.475451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144241 Jy ! Component: 100 - total flux cleaned = 0.00144314 Jy ! Component: 150 - total flux cleaned = 0.00131807 Jy ! Component: 200 - total flux cleaned = 0.00108821 Jy ! Total flux subtracted in 200 components = 0.00108821 Jy ! Clean residual min=-0.004778 max=0.004741 Jy/beam ! Clean residual mean=0.000008 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.525204 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 127 components and 0.525204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076357Jy sigma=1.946986 ! Fit after self-cal, rms=0.076352Jy sigma=1.946646 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 = 0.000132192 Jy ! Component: 100 - total flux cleaned = -0.00019372 Jy ! Component: 150 - total flux cleaned = -0.000503516 Jy ! Component: 200 - total flux cleaned = -0.000703043 Jy ! Total flux subtracted in 200 components = -0.000703043 Jy ! Clean residual min=-0.004595 max=0.004450 Jy/beam ! Clean residual mean=0.000008 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.524501 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 139 components and 0.524502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076062Jy sigma=1.940415 ! Fit after self-cal, rms=0.076059Jy sigma=1.940284 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076059Jy sigma=1.940284 ! Fit after self-cal, rms=0.077461Jy sigma=1.902430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.745 mas, bmaj=4.468 mas, bpa=-3.552 degrees ! Estimated noise=0.476325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167352 Jy ! Component: 100 - total flux cleaned = -0.00244072 Jy ! Component: 150 - total flux cleaned = -0.00282174 Jy ! Component: 200 - total flux cleaned = -0.00324612 Jy ! Total flux subtracted in 200 components = -0.00324612 Jy ! Clean residual min=-0.003775 max=0.003556 Jy/beam ! Clean residual mean=0.000007 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.521255 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 0.521255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077281Jy sigma=1.898550 ! Fit after self-cal, rms=0.077275Jy sigma=1.898396 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 = -0.000432645 Jy ! Component: 100 - total flux cleaned = -0.000757067 Jy ! Component: 150 - total flux cleaned = -0.000759132 Jy ! Component: 200 - total flux cleaned = -0.000880646 Jy ! Total flux subtracted in 200 components = -0.000880646 Jy ! Clean residual min=-0.003681 max=0.003523 Jy/beam ! Clean residual mean=0.000007 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.520375 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.520375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077172Jy sigma=1.896032 ! Fit after self-cal, rms=0.077169Jy sigma=1.895980 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077169Jy sigma=1.895980 ! Fit after self-cal, rms=0.076979Jy sigma=1.895573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.929 mas, bmaj=8.191 mas, bpa=-53.52 degrees ! Estimated noise=0.609119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000954573 Jy ! Component: 100 - total flux cleaned = -0.00127793 Jy ! Component: 150 - total flux cleaned = -0.00166185 Jy ! Component: 200 - total flux cleaned = -0.00182933 Jy ! Total flux subtracted in 200 components = -0.00182933 Jy ! Clean residual min=-0.004376 max=0.003245 Jy/beam ! Clean residual mean=0.000013 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.518546 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 219 components and 0.518546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076920Jy sigma=1.895391 ! Fit after self-cal, rms=0.076914Jy sigma=1.895185 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.22981e-05 Jy ! Component: 100 - total flux cleaned = -0.000255566 Jy ! Component: 150 - total flux cleaned = -0.000344879 Jy ! Component: 200 - total flux cleaned = -0.000454736 Jy ! Total flux subtracted in 200 components = -0.000454736 Jy ! Clean residual min=-0.004421 max=0.003138 Jy/beam ! Clean residual mean=0.000013 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.518091 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 234 components and 0.518091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076895Jy sigma=1.895033 ! Fit after self-cal, rms=0.076893Jy sigma=1.894961 ! 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=3.745 mas, bmaj=4.468 mas, bpa=-3.794 degrees ! Estimated noise=0.475317 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.745 x 4.468 at -3.794 degrees (North through East) ! Clean map min=-0.0048616 max=0.42028 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=3.139 mas, bmaj=3.827 mas, bpa=-14.51 degrees ! Estimated noise=0.608938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.316225 Jy ! Component: 100 - total flux cleaned = 0.399732 Jy ! Component: 150 - total flux cleaned = 0.441784 Jy ! Component: 200 - total flux cleaned = 0.466746 Jy ! Total flux subtracted in 200 components = 0.466746 Jy ! Clean residual min=-0.010298 max=0.013324 Jy/beam ! Clean residual mean=0.000004 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 0.466746 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 0.466746 Jy ! Inverting map and beam ! Estimated beam: bmin=3.745 mas, bmaj=4.468 mas, bpa=-3.794 degrees ! Estimated noise=0.475317 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 = 0.0216297 Jy ! Component: 100 - total flux cleaned = 0.0340449 Jy ! Component: 150 - total flux cleaned = 0.0424255 Jy ! Component: 200 - total flux cleaned = 0.0457836 Jy ! Total flux subtracted in 200 components = 0.0457836 Jy ! Clean residual min=-0.005487 max=0.006655 Jy/beam ! Clean residual mean=0.000001 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.51253 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.51253 Jy ! Inverting map ! Added new window around map position (18.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390058 Jy ! Component: 100 - total flux cleaned = 0.00609539 Jy ! Component: 150 - total flux cleaned = 0.00806762 Jy ! Component: 200 - total flux cleaned = 0.00906542 Jy ! Total flux subtracted in 200 components = 0.00906542 Jy ! Clean residual min=-0.004905 max=0.004903 Jy/beam ! Clean residual mean=0.000004 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.521595 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 71 components and 0.521595 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=7.929 mas, bmaj=8.191 mas, bpa=-53.52 degrees ! Estimated noise=0.609119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273316 Jy ! Component: 100 - total flux cleaned = 0.00255236 Jy ! Component: 150 - total flux cleaned = 0.00230347 Jy ! Component: 200 - total flux cleaned = 0.00203297 Jy ! Total flux subtracted in 200 components = 0.00203297 Jy ! Clean residual min=-0.004010 max=0.003556 Jy/beam ! Clean residual mean=0.000014 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.523628 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 = -0.000299939 Jy ! Component: 100 - total flux cleaned = -0.000567056 Jy ! Component: 150 - total flux cleaned = -0.000763946 Jy ! Component: 200 - total flux cleaned = -0.000989942 Jy ! Total flux subtracted in 200 components = -0.000989942 Jy ! Clean residual min=-0.003973 max=0.003484 Jy/beam ! Clean residual mean=0.000014 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.522638 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 114 components and 0.522638 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.745 mas, bmaj=4.468 mas, bpa=-3.794 degrees ! Estimated noise=0.475317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113013 Jy ! Component: 100 - total flux cleaned = 0.00145948 Jy ! Component: 150 - total flux cleaned = 0.00176488 Jy ! Component: 200 - total flux cleaned = 0.00191168 Jy ! Total flux subtracted in 200 components = 0.00191168 Jy ! Clean residual min=-0.004205 max=0.004318 Jy/beam ! Clean residual mean=0.000006 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.52455 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 130 components and 0.52455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078149Jy sigma=1.915871 ! Fit after self-cal, rms=0.078060Jy sigma=1.913400 wmodel /scr/pima/bg219h_uvs/J0808+4950_S_map.mod ! Writing 130 model components to file: /scr/pima/bg219h_uvs/J0808+4950_S_map.mod wobs /scr/pima/bg219h_uvs/J0808+4950_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J0808+4950_S_uvs.fits wwins /scr/pima/bg219h_uvs/J0808+4950_S_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219h_uvs/J0808+4950_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 = 0.000223916 Jy ! Component: 100 - total flux cleaned = 0.000874963 Jy ! Component: 150 - total flux cleaned = 0.00163249 Jy ! Component: 200 - total flux cleaned = 0.0022986 Jy ! Component: 250 - total flux cleaned = 0.00294496 Jy ! Component: 300 - total flux cleaned = 0.003637 Jy ! Component: 350 - total flux cleaned = 0.00400698 Jy ! Component: 400 - total flux cleaned = 0.00436992 Jy ! Component: 450 - total flux cleaned = 0.00478328 Jy ! Component: 500 - total flux cleaned = 0.00507148 Jy ! Component: 550 - total flux cleaned = 0.00512866 Jy ! Component: 600 - total flux cleaned = 0.00524077 Jy ! Component: 650 - total flux cleaned = 0.00540491 Jy ! Component: 700 - total flux cleaned = 0.00540547 Jy ! Component: 750 - total flux cleaned = 0.00556515 Jy ! Component: 800 - total flux cleaned = 0.00567 Jy ! Component: 850 - total flux cleaned = 0.00587452 Jy ! Component: 900 - total flux cleaned = 0.00582323 Jy ! Component: 950 - total flux cleaned = 0.00597261 Jy ! Component: 1000 - total flux cleaned = 0.00577359 Jy ! Component: 1050 - total flux cleaned = 0.00582252 Jy ! Component: 1100 - total flux cleaned = 0.00572627 Jy ! Component: 1150 - total flux cleaned = 0.00563122 Jy ! Component: 1200 - total flux cleaned = 0.00567939 Jy ! Component: 1250 - total flux cleaned = 0.00591147 Jy ! Component: 1300 - total flux cleaned = 0.00595796 Jy ! Component: 1350 - total flux cleaned = 0.00604899 Jy ! Component: 1400 - total flux cleaned = 0.00604848 Jy ! Component: 1450 - total flux cleaned = 0.00631488 Jy ! Component: 1500 - total flux cleaned = 0.00635767 Jy ! Component: 1550 - total flux cleaned = 0.00631343 Jy ! Component: 1600 - total flux cleaned = 0.00639924 Jy ! Component: 1650 - total flux cleaned = 0.0064844 Jy ! Component: 1700 - total flux cleaned = 0.00665292 Jy ! Component: 1750 - total flux cleaned = 0.00661145 Jy ! Component: 1800 - total flux cleaned = 0.00677657 Jy ! Component: 1850 - total flux cleaned = 0.00685741 Jy ! Component: 1900 - total flux cleaned = 0.00685757 Jy ! Component: 1950 - total flux cleaned = 0.00697752 Jy ! Component: 2000 - total flux cleaned = 0.00713673 Jy ! Component: 2050 - total flux cleaned = 0.00717649 Jy ! Component: 2100 - total flux cleaned = 0.00737105 Jy ! Component: 2150 - total flux cleaned = 0.00740923 Jy ! Component: 2200 - total flux cleaned = 0.00752415 Jy ! Component: 2250 - total flux cleaned = 0.00752379 Jy ! Component: 2300 - total flux cleaned = 0.00756145 Jy ! Component: 2350 - total flux cleaned = 0.00752457 Jy ! Component: 2400 - total flux cleaned = 0.00767217 Jy ! Component: 2450 - total flux cleaned = 0.00763589 Jy ! Component: 2500 - total flux cleaned = 0.00785326 Jy ! Component: 2550 - total flux cleaned = 0.00767371 Jy ! Component: 2600 - total flux cleaned = 0.00792305 Jy ! Component: 2650 - total flux cleaned = 0.00785262 Jy ! Component: 2700 - total flux cleaned = 0.00781756 Jy ! Component: 2750 - total flux cleaned = 0.00792245 Jy ! Component: 2800 - total flux cleaned = 0.00802619 Jy ! Component: 2850 - total flux cleaned = 0.00812831 Jy ! Component: 2900 - total flux cleaned = 0.00812872 Jy ! Component: 2950 - total flux cleaned = 0.00802771 Jy ! Component: 3000 - total flux cleaned = 0.00809417 Jy ! Component: 3050 - total flux cleaned = 0.00812753 Jy ! Component: 3100 - total flux cleaned = 0.00812772 Jy ! Component: 3150 - total flux cleaned = 0.00816064 Jy ! Component: 3200 - total flux cleaned = 0.00806336 Jy ! Component: 3250 - total flux cleaned = 0.00819263 Jy ! Component: 3300 - total flux cleaned = 0.00822488 Jy ! Component: 3350 - total flux cleaned = 0.00819321 Jy ! Component: 3400 - total flux cleaned = 0.00825633 Jy ! Component: 3450 - total flux cleaned = 0.00825623 Jy ! Component: 3500 - total flux cleaned = 0.00828728 Jy ! Component: 3550 - total flux cleaned = 0.00838022 Jy ! Component: 3600 - total flux cleaned = 0.00837954 Jy ! Component: 3650 - total flux cleaned = 0.00841035 Jy ! Component: 3700 - total flux cleaned = 0.00841033 Jy ! Component: 3750 - total flux cleaned = 0.00838017 Jy ! Component: 3800 - total flux cleaned = 0.00855978 Jy ! Component: 3850 - total flux cleaned = 0.00841081 Jy ! Component: 3900 - total flux cleaned = 0.00844055 Jy ! Component: 3950 - total flux cleaned = 0.00858741 Jy ! Component: 4000 - total flux cleaned = 0.008529 Jy ! Component: 4050 - total flux cleaned = 0.00852898 Jy ! Total flux subtracted in 4096 components = 0.00858652 Jy ! Clean residual min=-0.001435 max=0.001668 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.533136 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 450 components and 0.533137 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J0808+4950_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.745 x 4.468 at -3.794 degrees (North through East) ! Clean map min=-0.0038338 max=0.41982 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0808+4950_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.419821 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000505229 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361032 0.361032 0.722064 1.44413 2.88825 5.77651 11.553 23.106 46.2121 92.4241 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.419 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 830.951 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0808+4950_S_uvs.log closed on Thu Apr 7 08:56:51 2016