! Started logfile: J0208-0047_X_1997_05_07_yyk_uvs.log on Mon Jan 8 02:21:30 2007 obs J0208-0047_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0208-0047_X_1997_05_07_yyk_uva.fits ! AN table 1: 138 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697101 visibilities/baseline/integration-bin. ! Found source: J0208-0047 ! ! 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 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 613 lines of history. ! ! Reading 17316 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J0208-0047_X_1997_05_07_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.433535 Jy 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=0.8135 mas, bmaj=2.05 mas, bpa=-8.113 degrees ! Estimated noise=1734.83 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.212038 Jy ! Component: 100 - total flux cleaned = 0.280265 Jy ! Total flux subtracted in 100 components = 0.280265 Jy ! Clean residual min=-0.045572 max=0.054343 Jy/beam ! Clean residual mean=0.000079 rms=0.011961 Jy/beam ! Combined flux in latest and established models = 0.280265 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.280265 Jy ! ! Correcting IF 1. ! A total of 367 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 367 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 222 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.330037Jy sigma=0.002129 ! Fit after self-cal, rms=0.308991Jy sigma=0.001986 ! Inverting map and beam ! Estimated beam: bmin=0.8135 mas, bmaj=2.05 mas, bpa=-8.113 degrees ! Estimated noise=1734.83 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.9768 mas, bmaj=2.472 mas, bpa=-10.82 degrees ! Estimated noise=872.945 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780705 Jy ! Component: 100 - total flux cleaned = 0.0973828 Jy ! Component: 150 - total flux cleaned = 0.104556 Jy ! Component: 200 - total flux cleaned = 0.105169 Jy ! Total flux subtracted in 200 components = 0.105169 Jy ! Clean residual min=-0.031011 max=0.033843 Jy/beam ! Clean residual mean=-0.000004 rms=0.008134 Jy/beam ! Combined flux in latest and established models = 0.385434 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.385434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298037Jy sigma=0.001894 ! Fit after self-cal, rms=0.298031Jy sigma=0.001894 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9768 x 2.472 at -10.82 degrees (North through East) ! Clean map min=-0.029033 max=0.29729 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06262 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 1.00* KP 0.90 ! LA 0.94 MK 0.91 NL 1.04 OV 0.92 ! PT 0.89 SC 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.920688 ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.86 HN 1.00 KP 0.91 ! LA 0.93 MK 0.85 NL 1.51 OV 1.76 ! PT 0.82 SC 0.71 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06275 ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.92 HN 1.00* KP 0.89 ! LA 0.93 MK 0.91 NL 1.07 OV 0.93 ! PT 0.89 SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.599254 ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.79 HN 6.18 KP 1.31 ! LA 1.00 MK 0.92 NL 1.03 OV 1.50 ! PT 0.94 SC 1.52 ! ! ! Fit before self-cal, rms=0.298031Jy sigma=0.001894 ! Fit after self-cal, rms=0.358672Jy sigma=0.002403 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358672Jy sigma=0.002403 ! Fit after self-cal, rms=0.358802Jy sigma=0.002402 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=2.586 mas, bpa=-11.53 degrees ! Estimated noise=579.009 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.106605 Jy ! Component: 100 - total flux cleaned = -0.133512 Jy ! Component: 150 - total flux cleaned = -0.145667 Jy ! Component: 200 - total flux cleaned = -0.151357 Jy ! Total flux subtracted in 200 components = -0.151357 Jy ! Clean residual min=-0.020483 max=0.023011 Jy/beam ! Clean residual mean=-0.000032 rms=0.005549 Jy/beam ! Combined flux in latest and established models = 0.234077 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.234077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363595Jy sigma=0.002069 ! Fit after self-cal, rms=0.363571Jy sigma=0.002069 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363571Jy sigma=0.002069 ! Fit after self-cal, rms=0.357178Jy sigma=0.001971 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975146 Jy ! Component: 100 - total flux cleaned = 0.00990763 Jy ! Component: 150 - total flux cleaned = 0.00968483 Jy ! Component: 200 - total flux cleaned = 0.00948137 Jy ! Total flux subtracted in 200 components = 0.00948137 Jy ! Clean residual min=-0.024078 max=0.020485 Jy/beam ! Clean residual mean=-0.000066 rms=0.005420 Jy/beam ! Combined flux in latest and established models = 0.243558 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.243558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354972Jy sigma=0.001968 ! Fit after self-cal, rms=0.350892Jy sigma=0.001946 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8963 x 2.586 at -11.53 degrees (North through East) ! Clean map min=-0.022919 max=0.19746 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.350892Jy sigma=0.001946 ! Fit after self-cal, rms=2.269302Jy sigma=0.001544 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.269302Jy sigma=0.001544 ! Fit after self-cal, rms=2.274602Jy sigma=0.001538 ! Inverting map and beam ! Estimated beam: bmin=0.9218 mas, bmaj=2.713 mas, bpa=-12.61 degrees ! Estimated noise=503.108 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347356 Jy ! Component: 100 - total flux cleaned = -0.000431089 Jy ! Component: 150 - total flux cleaned = -0.00043352 Jy ! Component: 200 - total flux cleaned = -0.000431522 Jy ! Total flux subtracted in 200 components = -0.000431522 Jy ! Clean residual min=-0.002966 max=0.003518 Jy/beam ! Clean residual mean=-0.000010 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.243127 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.243127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.274547Jy sigma=0.001537 ! Fit after self-cal, rms=2.273582Jy sigma=0.001533 ! Inverting map ! Added new window around map position (20.8, -8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353753 Jy ! Component: 100 - total flux cleaned = 0.00389789 Jy ! Component: 150 - total flux cleaned = 0.0041222 Jy ! Component: 200 - total flux cleaned = 0.00426021 Jy ! Total flux subtracted in 200 components = 0.00426021 Jy ! Clean residual min=-0.002863 max=0.002635 Jy/beam ! Clean residual mean=-0.000007 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.247387 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.247387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.273560Jy sigma=0.001532 ! Fit after self-cal, rms=2.269279Jy sigma=0.001530 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.269279Jy sigma=0.001530 ! Fit after self-cal, rms=1.015230Jy sigma=0.001517 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.015230Jy sigma=0.001517 ! Fit after self-cal, rms=1.016512Jy sigma=0.001509 ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=2.7 mas, bpa=-12.72 degrees ! Estimated noise=502.795 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102368 Jy ! Component: 100 - total flux cleaned = 0.00132028 Jy ! Component: 150 - total flux cleaned = 0.00138959 Jy ! Component: 200 - total flux cleaned = 0.00151584 Jy ! Total flux subtracted in 200 components = 0.00151584 Jy ! Clean residual min=-0.002359 max=0.002447 Jy/beam ! Clean residual mean=-0.000007 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.248903 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.248903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.016483Jy sigma=0.001509 ! Fit after self-cal, rms=1.013451Jy sigma=0.001502 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=4.038 mas, bpa=5.824 degrees ! Estimated noise=633.981 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689943 Jy ! Component: 100 - total flux cleaned = 0.000730248 Jy ! Component: 150 - total flux cleaned = 0.000803827 Jy ! Component: 200 - total flux cleaned = 0.000868528 Jy ! Total flux subtracted in 200 components = 0.000868528 Jy ! Clean residual min=-0.001900 max=0.002543 Jy/beam ! Clean residual mean=-0.000013 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.249771 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.249771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.013448Jy sigma=0.001502 ! Fit after self-cal, rms=1.009812Jy sigma=0.001499 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.7894 mas, bmaj=2.163 mas, bpa=-10.21 degrees ! Estimated noise=1111.37 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.176335 Jy ! Component: 100 - total flux cleaned = 0.221205 Jy ! Component: 150 - total flux cleaned = 0.23565 Jy ! Component: 200 - total flux cleaned = 0.241344 Jy ! Total flux subtracted in 200 components = 0.241344 Jy ! Clean residual min=-0.006624 max=0.007114 Jy/beam ! Clean residual mean=0.000005 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.241345 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.241345 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=2.7 mas, bpa=-12.72 degrees ! Estimated noise=502.795 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374894 Jy ! Component: 100 - total flux cleaned = 0.00565273 Jy ! Component: 150 - total flux cleaned = 0.00678964 Jy ! Component: 200 - total flux cleaned = 0.00765566 Jy ! Total flux subtracted in 200 components = 0.00765566 Jy ! Clean residual min=-0.002170 max=0.002844 Jy/beam ! Clean residual mean=-0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.249 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.249 Jy ! Inverting map ! Added new window around map position (2, -2.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139206 Jy ! Component: 100 - total flux cleaned = 0.00114 Jy ! Component: 150 - total flux cleaned = 0.00127654 Jy ! Component: 200 - total flux cleaned = 0.00134044 Jy ! Total flux subtracted in 200 components = 0.00134044 Jy ! Clean residual min=-0.001874 max=0.002123 Jy/beam ! Clean residual mean=-0.000007 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.250341 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.250341 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.677 mas, bmaj=4.038 mas, bpa=5.824 degrees ! Estimated noise=633.981 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 (-11.6, 16.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133129 Jy ! Component: 100 - total flux cleaned = 0.00117304 Jy ! Component: 150 - total flux cleaned = 0.00112982 Jy ! Component: 200 - total flux cleaned = 0.00116723 Jy ! Total flux subtracted in 200 components = 0.00116723 Jy ! Clean residual min=-0.001770 max=0.001501 Jy/beam ! Clean residual mean=-0.000015 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.251508 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.251508 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=2.7 mas, bpa=-12.72 degrees ! Estimated noise=502.795 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000710713 Jy ! Component: 100 - total flux cleaned = -0.000590929 Jy ! Component: 150 - total flux cleaned = -0.000593543 Jy ! Component: 200 - total flux cleaned = -0.000643178 Jy ! Total flux subtracted in 200 components = -0.000643178 Jy ! Clean residual min=-0.001752 max=0.001929 Jy/beam ! Clean residual mean=-0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.250865 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 0.250865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.009569Jy sigma=0.001496 ! Fit after self-cal, rms=1.008394Jy sigma=0.001494 wmodel J0208-0047_X_1997_05_07_yyk\_map.mod ! Writing 120 model components to file: J0208-0047_X_1997_05_07_yyk_map.mod wobs J0208-0047_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0208-0047_X_1997_05_07_yyk_uvs.fits wwins J0208-0047_X_1997_05_07_yyk\_map.win ! wwins: Wrote 4 windows to J0208-0047_X_1997_05_07_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210737 Jy ! Component: 100 - total flux cleaned = 0.000480642 Jy ! Component: 150 - total flux cleaned = 0.000537772 Jy ! Component: 200 - total flux cleaned = 0.000644505 Jy ! Component: 250 - total flux cleaned = 0.000772087 Jy ! Component: 300 - total flux cleaned = 0.000870347 Jy ! Component: 350 - total flux cleaned = 0.000964567 Jy ! Component: 400 - total flux cleaned = 0.00103309 Jy ! Component: 450 - total flux cleaned = 0.00103329 Jy ! Component: 500 - total flux cleaned = 0.00103337 Jy ! Component: 550 - total flux cleaned = 0.000948123 Jy ! Component: 600 - total flux cleaned = 0.000864786 Jy ! Component: 650 - total flux cleaned = 0.000824082 Jy ! Component: 700 - total flux cleaned = 0.000784137 Jy ! Component: 750 - total flux cleaned = 0.000764202 Jy ! Component: 800 - total flux cleaned = 0.000706245 Jy ! Component: 850 - total flux cleaned = 0.000649531 Jy ! Component: 900 - total flux cleaned = 0.000631222 Jy ! Component: 950 - total flux cleaned = 0.00063159 Jy ! Component: 1000 - total flux cleaned = 0.000631687 Jy ! Component: 1050 - total flux cleaned = 0.000614295 Jy ! Component: 1100 - total flux cleaned = 0.000649579 Jy ! Component: 1150 - total flux cleaned = 0.000632849 Jy ! Component: 1200 - total flux cleaned = 0.000683975 Jy ! Component: 1250 - total flux cleaned = 0.00071723 Jy ! Component: 1300 - total flux cleaned = 0.000651684 Jy ! Component: 1350 - total flux cleaned = 0.000635642 Jy ! Component: 1400 - total flux cleaned = 0.000635534 Jy ! Component: 1450 - total flux cleaned = 0.000603799 Jy ! Component: 1500 - total flux cleaned = 0.000650457 Jy ! Component: 1550 - total flux cleaned = 0.000650368 Jy ! Component: 1600 - total flux cleaned = 0.000604753 Jy ! Component: 1650 - total flux cleaned = 0.000619735 Jy ! Component: 1700 - total flux cleaned = 0.000649305 Jy ! Component: 1750 - total flux cleaned = 0.000605292 Jy ! Component: 1800 - total flux cleaned = 0.000590983 Jy ! Component: 1850 - total flux cleaned = 0.000590958 Jy ! Component: 1900 - total flux cleaned = 0.000605141 Jy ! Component: 1950 - total flux cleaned = 0.000534937 Jy ! Component: 2000 - total flux cleaned = 0.000534727 Jy ! Total flux subtracted in 2048 components = 0.000520987 Jy ! Clean residual min=-0.000682 max=0.000727 Jy/beam ! Clean residual mean=-0.000006 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.251386 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 243 components and 0.251386 Jy ![Exited script file: muppet] wmap "J0208-0047_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9335 x 2.7 at -12.72 degrees (North through East) ! Clean map min=-0.0030268 max=0.20382 Jy/beam ! Writing clean map to FITS file: J0208-0047_X_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.203819 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255232 device "J0208-0047_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0208-0047_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.375675 0.375675 0.751351 1.5027 3.0054 6.01081 12.0216 24.0432 48.0865 96.1729 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.203 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9335 x 2.7 at -12.72 degrees (North through East) ! Clean map min=-0.0030268 max=0.20382 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0208-0047_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0208-0047_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0208-0047_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 02:21:39 2007