! Started logfile: J0231-3935_X_2002_05_14_yyk_uvs.log on Tue Jun 26 22:03:22 2007 obs J0231-3935_X_2002_05_14_yyk_uva.fits ! Reading UV FITS file: J0231-3935_X_2002_05_14_yyk_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.133333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0231-3935 ! ! 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 8.40947e+09 8e+06 1 8e+06 ! 02 2 8.47947e+09 8e+06 1 8e+06 ! 03 3 8.79447e+09 8e+06 1 8e+06 ! 04 4 8.89947e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1076 lines of history. ! ! Reading 48 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 J0231-3935_X_2002_05_14_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)= 0.480199 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=2.063 mas, bmaj=20.2 mas, bpa=1.241 degrees ! Estimated noise=22416.8 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=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.330313 Jy ! Component: 100 - total flux cleaned = 0.324004 Jy ! Total flux subtracted in 100 components = 0.324004 Jy ! Clean residual min=-0.022090 max=0.021967 Jy/beam ! Clean residual mean=-0.000400 rms=0.010213 Jy/beam ! Combined flux in latest and established models = 0.324004 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.324004 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.172927Jy sigma=0.001083 ! Fit after self-cal, rms=0.170609Jy sigma=0.001068 ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=20.2 mas, bpa=1.241 degrees ! Estimated noise=22416.8 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=2.141 mas, bmaj=19.69 mas, bpa=1.73 degrees ! Estimated noise=21388.3 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 = -0.0197212 Jy ! Component: 100 - total flux cleaned = -0.0332384 Jy ! Component: 150 - total flux cleaned = -0.0367307 Jy ! Component: 200 - total flux cleaned = -0.0405553 Jy ! Total flux subtracted in 200 components = -0.0405553 Jy ! Clean residual min=-0.007731 max=0.007415 Jy/beam ! Clean residual mean=-0.000018 rms=0.003436 Jy/beam ! Combined flux in latest and established models = 0.283449 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 93 model components to the UV plane model. ! The established model now contains 113 components and 0.283449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164692Jy sigma=0.001030 ! Fit after self-cal, rms=0.164684Jy sigma=0.001029 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.141 x 19.69 at 1.73 degrees (North through East) ! Clean map min=-0.068891 max=0.31654 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.984154 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 1.00* ! LA 0.93 NL 1.23 OV 1.02 PT 1.00* ! SC 1.00* MK 1.00* ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01254 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 1.00* ! LA 0.99 NL 0.80 OV 1.05 PT 1.00* ! SC 1.00* MK 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.164684Jy sigma=0.001029 ! Fit after self-cal, rms=0.162801Jy sigma=0.000971 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=0.162801Jy sigma=0.000971 ! Fit after self-cal, rms=0.162977Jy sigma=0.000971 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=19.63 mas, bpa=1.583 degrees ! Estimated noise=20934 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 = -0.00379583 Jy ! Component: 100 - total flux cleaned = -0.00629178 Jy ! Component: 150 - total flux cleaned = -0.0107917 Jy ! Component: 200 - total flux cleaned = -0.014039 Jy ! Total flux subtracted in 200 components = -0.014039 Jy ! Clean residual min=-0.005200 max=0.005375 Jy/beam ! Clean residual mean=-0.000018 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.26941 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 154 components and 0.26941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162521Jy sigma=0.000960 ! Fit after self-cal, rms=0.162617Jy sigma=0.000960 ! 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=0.162617Jy sigma=0.000960 ! Fit after self-cal, rms=0.162616Jy sigma=0.000960 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 = 0.00512994 Jy ! Component: 100 - total flux cleaned = 0.00514311 Jy ! Component: 150 - total flux cleaned = 0.00440722 Jy ! Component: 200 - total flux cleaned = 0.00283506 Jy ! Total flux subtracted in 200 components = 0.00283506 Jy ! Clean residual min=-0.005158 max=0.005185 Jy/beam ! Clean residual mean=-0.000030 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.272245 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 76 model components to the UV plane model. ! The established model now contains 226 components and 0.272245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162263Jy sigma=0.000962 ! Fit after self-cal, rms=0.162098Jy sigma=0.000961 ! 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: 2.176 x 19.63 at 1.583 degrees (North through East) ! Clean map min=-0.066385 max=0.31301 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=0.162098Jy sigma=0.000961 ! Fit after self-cal, rms=0.164220Jy sigma=0.000945 ! 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=0.164220Jy sigma=0.000945 ! Fit after self-cal, rms=0.164220Jy sigma=0.000945 ! Inverting map and beam ! Estimated beam: bmin=2.16 mas, bmaj=19.73 mas, bpa=1.591 degrees ! Estimated noise=20965.1 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.81396e-05 Jy ! Component: 100 - total flux cleaned = -0.000638411 Jy ! Component: 150 - total flux cleaned = -0.00134129 Jy ! Component: 200 - total flux cleaned = -0.00380021 Jy ! Total flux subtracted in 200 components = -0.00380021 Jy ! Clean residual min=-0.004411 max=0.004374 Jy/beam ! Clean residual mean=-0.000008 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.268444 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 262 components and 0.268444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163646Jy sigma=0.000940 ! Fit after self-cal, rms=0.163694Jy sigma=0.000940 ! 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=0.163694Jy sigma=0.000940 ! Fit after self-cal, rms=0.165114Jy sigma=0.000941 ! 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=0.165114Jy sigma=0.000941 ! Fit after self-cal, rms=0.165115Jy sigma=0.000941 ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=19.73 mas, bpa=1.583 degrees ! Estimated noise=20934 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107793 Jy ! Component: 100 - total flux cleaned = 0.00075539 Jy ! Component: 150 - total flux cleaned = 0.000153372 Jy ! Component: 200 - total flux cleaned = -0.00167471 Jy ! Total flux subtracted in 200 components = -0.00167471 Jy ! Clean residual min=-0.003775 max=0.003816 Jy/beam ! Clean residual mean=-0.000007 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.26677 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 295 components and 0.26677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164043Jy sigma=0.000937 ! Fit after self-cal, rms=0.164049Jy sigma=0.000937 ! Inverting map ! Added new window around map position (24, -15.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243527 Jy ! Component: 100 - total flux cleaned = 0.00209776 Jy ! Component: 150 - total flux cleaned = 0.00182367 Jy ! Component: 200 - total flux cleaned = 0.00170534 Jy ! Total flux subtracted in 200 components = 0.00170534 Jy ! Clean residual min=-0.005248 max=0.005668 Jy/beam ! Clean residual mean=-0.000053 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.268475 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 338 components and 0.268475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163797Jy sigma=0.000938 ! Fit after self-cal, rms=0.163835Jy sigma=0.000938 ! Inverting map ! Added new window around map position (-23.2, 18.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020485 Jy ! Component: 100 - total flux cleaned = -0.000492289 Jy ! Component: 150 - total flux cleaned = -0.00295449 Jy ! Component: 200 - total flux cleaned = -0.00506529 Jy ! Total flux subtracted in 200 components = -0.00506529 Jy ! Clean residual min=-0.004617 max=0.003912 Jy/beam ! Clean residual mean=-0.000024 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.26341 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 372 components and 0.26341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162039Jy sigma=0.000930 ! Fit after self-cal, rms=0.162075Jy sigma=0.000930 ! 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=2.44 mas, bmaj=18.81 mas, bpa=1.814 degrees ! Estimated noise=21425.8 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 = 0.00300405 Jy ! Component: 100 - total flux cleaned = 0.00225563 Jy ! Component: 150 - total flux cleaned = 0.00134201 Jy ! Component: 200 - total flux cleaned = 0.000430653 Jy ! Total flux subtracted in 200 components = 0.000430653 Jy ! Clean residual min=-0.003206 max=0.002383 Jy/beam ! Clean residual mean=-0.000012 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.263841 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 60 model components to the UV plane model. ! The established model now contains 412 components and 0.263841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161675Jy sigma=0.000929 ! Fit after self-cal, rms=0.161669Jy sigma=0.000929 ! 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=2.079 mas, bmaj=20.28 mas, bpa=1.196 degrees ! Estimated noise=22048 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.20775 Jy ! Component: 100 - total flux cleaned = 0.168995 Jy ! Component: 150 - total flux cleaned = 0.101827 Jy ! Component: 200 - total flux cleaned = 0.135621 Jy ! Total flux subtracted in 200 components = 0.135621 Jy ! Clean residual min=-0.127798 max=0.163831 Jy/beam ! Clean residual mean=-0.000879 rms=0.052857 Jy/beam ! Combined flux in latest and established models = 0.13562 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.13562 Jy ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=19.73 mas, bpa=1.583 degrees ! Estimated noise=20934 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 = 0.0450445 Jy ! Component: 100 - total flux cleaned = -0.0105488 Jy ! Component: 150 - total flux cleaned = -0.0605241 Jy ! Component: 200 - total flux cleaned = -0.105749 Jy ! Total flux subtracted in 200 components = -0.105749 Jy ! Clean residual min=-0.057838 max=0.060499 Jy/beam ! Clean residual mean=-0.000454 rms=0.025518 Jy/beam ! Combined flux in latest and established models = 0.0298717 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 135 components and 0.0298717 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=2.44 mas, bmaj=18.81 mas, bpa=1.814 degrees ! Estimated noise=21425.8 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 = -0.016646 Jy ! Component: 100 - total flux cleaned = -0.0206129 Jy ! Component: 150 - total flux cleaned = -0.0228258 Jy ! Component: 200 - total flux cleaned = -0.0277771 Jy ! Total flux subtracted in 200 components = -0.0277771 Jy ! Clean residual min=-0.029529 max=0.034071 Jy/beam ! Clean residual mean=-0.000109 rms=0.014577 Jy/beam ! Combined flux in latest and established models = 0.00209455 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 224 components and 0.00209454 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=19.73 mas, bpa=1.583 degrees ! Estimated noise=20934 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0271483 Jy ! Component: 100 - total flux cleaned = -0.0450174 Jy ! Component: 150 - total flux cleaned = -0.0604577 Jy ! Component: 200 - total flux cleaned = -0.0739057 Jy ! Total flux subtracted in 200 components = -0.0739057 Jy ! Clean residual min=-0.016568 max=0.026843 Jy/beam ! Clean residual mean=-0.000262 rms=0.010421 Jy/beam ! Combined flux in latest and established models = -0.0718112 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 54 model components to the UV plane model. ! The established model now contains 277 components and -0.0718112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172245Jy sigma=0.001009 ! Fit after self-cal, rms=0.170426Jy sigma=0.000991 wmodel J0231-3935_X_2002_05_14_yyk\_map.mod ! Writing 277 model components to file: J0231-3935_X_2002_05_14_yyk_map.mod wobs J0231-3935_X_2002_05_14_yyk\_uvs.fits ! Writing UV FITS file: J0231-3935_X_2002_05_14_yyk_uvs.fits wwins J0231-3935_X_2002_05_14_yyk\_map.win ! wwins: Wrote 2 windows to J0231-3935_X_2002_05_14_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 = 0.00885236 Jy ! Component: 100 - total flux cleaned = 0.0157166 Jy ! Component: 150 - total flux cleaned = 0.0189842 Jy ! Component: 200 - total flux cleaned = 0.0218879 Jy ! Component: 250 - total flux cleaned = 0.0246145 Jy ! Component: 300 - total flux cleaned = 0.0272223 Jy ! Component: 350 - total flux cleaned = 0.0282075 Jy ! Component: 400 - total flux cleaned = 0.027653 Jy ! Component: 450 - total flux cleaned = 0.0283996 Jy ! Component: 500 - total flux cleaned = 0.0293432 Jy ! Component: 550 - total flux cleaned = 0.0303816 Jy ! Component: 600 - total flux cleaned = 0.0314115 Jy ! Component: 650 - total flux cleaned = 0.0318248 Jy ! Component: 700 - total flux cleaned = 0.0318256 Jy ! Component: 750 - total flux cleaned = 0.031715 Jy ! Component: 800 - total flux cleaned = 0.0316014 Jy ! Component: 850 - total flux cleaned = 0.0314815 Jy ! Component: 900 - total flux cleaned = 0.0314794 Jy ! Component: 950 - total flux cleaned = 0.0316087 Jy ! Component: 1000 - total flux cleaned = 0.0316097 Jy ! Component: 1050 - total flux cleaned = 0.0316093 Jy ! Component: 1100 - total flux cleaned = 0.0317606 Jy ! Component: 1150 - total flux cleaned = 0.0314459 Jy ! Component: 1200 - total flux cleaned = 0.0311153 Jy ! Component: 1250 - total flux cleaned = 0.0307698 Jy ! Component: 1300 - total flux cleaned = 0.030217 Jy ! Component: 1350 - total flux cleaned = 0.0300268 Jy ! Component: 1400 - total flux cleaned = 0.0294287 Jy ! Component: 1450 - total flux cleaned = 0.0290116 Jy ! Component: 1500 - total flux cleaned = 0.0283497 Jy ! Component: 1550 - total flux cleaned = 0.0276474 Jy ! Component: 1600 - total flux cleaned = 0.027161 Jy ! Component: 1650 - total flux cleaned = 0.0263787 Jy ! Component: 1700 - total flux cleaned = 0.0258266 Jy ! Component: 1750 - total flux cleaned = 0.0255351 Jy ! Component: 1800 - total flux cleaned = 0.0252333 Jy ! Component: 1850 - total flux cleaned = 0.0245875 Jy ! Component: 1900 - total flux cleaned = 0.0242446 Jy ! Component: 1950 - total flux cleaned = 0.0238857 Jy ! Component: 2000 - total flux cleaned = 0.0238983 Jy ! Total flux subtracted in 2048 components = 0.0235092 Jy ! Clean residual min=-0.021927 max=0.023005 Jy/beam ! Clean residual mean=-0.000192 rms=0.008188 Jy/beam ! Combined flux in latest and established models = -0.0483019 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 389 components and -0.0483019 Jy ![Exited script file: muppet] wmap "J0231-3935_X_2002_05_14_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.164 x 19.73 at 1.583 degrees (North through East) ! Clean map min=-0.23335 max=0.20212 Jy/beam ! Writing clean map to FITS file: J0231-3935_X_2002_05_14_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.202123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0098226 device "J0231-3935_X_2002_05_14_yyk\_map.eps/VPS" ! Attempting to open device: 'J0231-3935_X_2002_05_14_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -14.5791 14.5791 29.1583 58.3166 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0294 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.202 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.164 x 19.73 at 1.583 degrees (North through East) ! Clean map min=-0.23335 max=0.20212 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0231-3935_X_2002_05_14_yyk\_map.gif/gif" ! Attempting to open device: 'J0231-3935_X_2002_05_14_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0231-3935_X_2002_05_14_yyk_uvs.log closed on Tue Jun 26 22:03:33 2007