! Started logfile: J2327-1447_X_1997_01_11_pus_uvs.log on Mon Feb 13 00:20:33 2006 obs J2327-1447_X_1997_01_11_pus_uva.fits ! Reading UV FITS file: J2327-1447_X_1997_01_11_pus_uva.fits ! AN table 1: 268 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.743615 visibilities/baseline/integration-bin. ! Found source: J2327-1447 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 458 lines of history. ! ! Reading 35872 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 float field_size field_size = 512 float field_cell field_cell = 0.2 float taper_size taper_size = 70. 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 = 512x512 pixels with 0.200x0.200 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 386 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 425 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 386 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 386 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.743257Jy sigma=0.004953 ! Fit after self-cal, rms=0.692788Jy sigma=0.004619 ! 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=0.7603 mas, bmaj=1.889 mas, bpa=-2.633 degrees ! Estimated noise=864.023 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 = 0.264858 Jy ! Component: 100 - total flux cleaned = 0.351773 Jy ! Total flux subtracted in 100 components = 0.351773 Jy ! Clean residual min=-0.017414 max=0.041489 Jy/beam ! Clean residual mean=0.000160 rms=0.005131 Jy/beam ! Combined flux in latest and established models = 0.351773 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.351773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269706Jy sigma=0.001720 ! Fit after self-cal, rms=0.269435Jy sigma=0.001718 ! Inverting map ! Added new window around map position (0.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470139 Jy ! Component: 100 - total flux cleaned = 0.0760911 Jy ! Total flux subtracted in 100 components = 0.0760911 Jy ! Clean residual min=-0.011592 max=0.025613 Jy/beam ! Clean residual mean=0.000128 rms=0.003431 Jy/beam ! Combined flux in latest and established models = 0.427864 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.427864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.259701Jy sigma=0.001633 ! Fit after self-cal, rms=0.259505Jy sigma=0.001631 ! Inverting map ! Added new window around map position (-1.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235636 Jy ! Component: 100 - total flux cleaned = 0.0376532 Jy ! Total flux subtracted in 100 components = 0.0376532 Jy ! Clean residual min=-0.011168 max=0.013032 Jy/beam ! Clean residual mean=0.000113 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.465517 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.465517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257528Jy sigma=0.001612 ! Fit after self-cal, rms=0.257471Jy sigma=0.001612 ! 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=0.959 mas, bmaj=2.283 mas, bpa=-2.57 degrees ! Estimated noise=558.461 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 = 0.00959316 Jy ! Component: 100 - total flux cleaned = 0.0135683 Jy ! Component: 150 - total flux cleaned = 0.0142345 Jy ! Component: 200 - total flux cleaned = 0.0145282 Jy ! Total flux subtracted in 200 components = 0.0145282 Jy ! Clean residual min=-0.010134 max=0.010722 Jy/beam ! Clean residual mean=-0.000147 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.480046 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.480046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257138Jy sigma=0.001609 ! Fit after self-cal, rms=0.257123Jy sigma=0.001608 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.31 KP 0.96 ! LA 0.99 MK 0.93 NL 1.01 OV 0.94 ! PT 1.12 SC 0.92 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.31 KP 0.98 ! LA 0.98 MK 0.90 NL 1.00 OV 0.96 ! PT 1.14 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.35 KP 0.97 ! LA 0.99 MK 0.92 NL 0.99 OV 0.92 ! PT 1.13 SC 1.05 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.41 KP 0.97 ! LA 1.02 MK 0.92 NL 1.05 OV 0.93 ! PT 1.16 SC 1.02 ! ! ! Fit before self-cal, rms=0.257123Jy sigma=0.001608 ! Fit after self-cal, rms=0.277627Jy sigma=0.001583 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9525 mas, bmaj=2.261 mas, bpa=-2.601 degrees ! Estimated noise=558.663 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 = -0.00573664 Jy ! Component: 100 - total flux cleaned = -0.00595107 Jy ! Component: 150 - total flux cleaned = -0.00595365 Jy ! Component: 200 - total flux cleaned = -0.00607719 Jy ! Total flux subtracted in 200 components = -0.00607719 Jy ! Clean residual min=-0.004882 max=0.004983 Jy/beam ! Clean residual mean=0.000080 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.473968 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.473968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277357Jy sigma=0.001581 ! Fit after self-cal, rms=0.277953Jy sigma=0.001580 ! 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=0.277953Jy sigma=0.001580 ! Fit after self-cal, rms=0.282178Jy sigma=0.001576 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9579 mas, bmaj=2.272 mas, bpa=-2.437 degrees ! Estimated noise=557.714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000759061 Jy ! Component: 100 - total flux cleaned = -0.00118133 Jy ! Component: 150 - total flux cleaned = -0.00138918 Jy ! Component: 200 - total flux cleaned = -0.00155999 Jy ! Total flux subtracted in 200 components = -0.00155999 Jy ! Clean residual min=-0.003764 max=0.003993 Jy/beam ! Clean residual mean=0.000053 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.472408 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.472408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282131Jy sigma=0.001576 ! Fit after self-cal, rms=0.282273Jy sigma=0.001576 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 (-7, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375784 Jy ! Component: 100 - total flux cleaned = 0.00450105 Jy ! Component: 150 - total flux cleaned = 0.00430812 Jy ! Component: 200 - total flux cleaned = 0.00407483 Jy ! Total flux subtracted in 200 components = 0.00407483 Jy ! Clean residual min=-0.003450 max=0.003532 Jy/beam ! Clean residual mean=0.000041 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.476483 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.476483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282212Jy sigma=0.001575 ! Fit after self-cal, rms=0.282207Jy sigma=0.001575 ! 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=0.282207Jy sigma=0.001575 ! Fit after self-cal, rms=0.282613Jy sigma=0.001575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9561 mas, bmaj=2.269 mas, bpa=-2.488 degrees ! Estimated noise=557.546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552648 Jy ! Component: 100 - total flux cleaned = 0.000492071 Jy ! Component: 150 - total flux cleaned = 0.000207128 Jy ! Component: 200 - total flux cleaned = 5.18115e-05 Jy ! Total flux subtracted in 200 components = 5.18115e-05 Jy ! Clean residual min=-0.003407 max=0.003550 Jy/beam ! Clean residual mean=0.000038 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.476535 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.476535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282585Jy sigma=0.001575 ! Fit after self-cal, rms=0.282592Jy sigma=0.001575 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 (2.4, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237232 Jy ! Component: 100 - total flux cleaned = 0.0024967 Jy ! Component: 150 - total flux cleaned = 0.0026076 Jy ! Component: 200 - total flux cleaned = 0.00260658 Jy ! Total flux subtracted in 200 components = 0.00260658 Jy ! Clean residual min=-0.003407 max=0.002866 Jy/beam ! Clean residual mean=0.000037 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.479142 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.479142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282549Jy sigma=0.001575 ! Fit after self-cal, rms=0.282544Jy sigma=0.001575 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.282544Jy sigma=0.001575 ! Fit after self-cal, rms=0.282400Jy sigma=0.001574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=3.919 mas, bpa=2.576 degrees ! Estimated noise=695.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000280063 Jy ! Component: 100 - total flux cleaned = -0.000396991 Jy ! Component: 150 - total flux cleaned = -0.000540188 Jy ! Component: 200 - total flux cleaned = -0.000619903 Jy ! Total flux subtracted in 200 components = -0.000619903 Jy ! Clean residual min=-0.003451 max=0.002649 Jy/beam ! Clean residual mean=0.000062 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.478522 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 0.478522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282386Jy sigma=0.001574 ! Fit after self-cal, rms=0.282380Jy sigma=0.001574 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 = -6.37e-05 Jy ! Component: 100 - total flux cleaned = -6.48455e-05 Jy ! Component: 150 - total flux cleaned = -3.11683e-05 Jy ! Component: 200 - total flux cleaned = -3.15092e-05 Jy ! Total flux subtracted in 200 components = -3.15092e-05 Jy ! Clean residual min=-0.003427 max=0.002624 Jy/beam ! Clean residual mean=0.000064 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.47849 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.47849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282376Jy sigma=0.001574 ! Fit after self-cal, rms=0.282373Jy sigma=0.001574 ! 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=0.9549 mas, bmaj=2.267 mas, bpa=-2.515 degrees ! Estimated noise=557.323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 2.267 at -2.515 degrees (North through East) ! Clean map min=-0.0049767 max=0.33691 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=0.7595 mas, bmaj=1.879 mas, bpa=-2.49 degrees ! Estimated noise=852.706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261689 Jy ! Component: 100 - total flux cleaned = 0.351878 Jy ! Component: 150 - total flux cleaned = 0.395158 Jy ! Component: 200 - total flux cleaned = 0.421577 Jy ! Total flux subtracted in 200 components = 0.421577 Jy ! Clean residual min=-0.008873 max=0.014190 Jy/beam ! Clean residual mean=0.000033 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 0.421577 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.421577 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9549 mas, bmaj=2.267 mas, bpa=-2.515 degrees ! Estimated noise=557.323 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 = 0.0234128 Jy ! Component: 100 - total flux cleaned = 0.0360137 Jy ! Component: 150 - total flux cleaned = 0.0437986 Jy ! Component: 200 - total flux cleaned = 0.0469759 Jy ! Total flux subtracted in 200 components = 0.0469759 Jy ! Clean residual min=-0.003650 max=0.004211 Jy/beam ! Clean residual mean=0.000054 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.468553 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.468553 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=3.919 mas, bpa=2.576 degrees ! Estimated noise=695.846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536821 Jy ! Component: 100 - total flux cleaned = 0.00794289 Jy ! Component: 150 - total flux cleaned = 0.00868146 Jy ! Component: 200 - total flux cleaned = 0.00942161 Jy ! Total flux subtracted in 200 components = 0.00942161 Jy ! Clean residual min=-0.003672 max=0.002993 Jy/beam ! Clean residual mean=0.000066 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.477975 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 = 0.000314808 Jy ! Component: 100 - total flux cleaned = 0.000595504 Jy ! Component: 150 - total flux cleaned = 0.000845991 Jy ! Component: 200 - total flux cleaned = 0.00102608 Jy ! Total flux subtracted in 200 components = 0.00102608 Jy ! Clean residual min=-0.003545 max=0.002992 Jy/beam ! Clean residual mean=0.000065 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.479001 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 92 components and 0.479001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9549 mas, bmaj=2.267 mas, bpa=-2.515 degrees ! Estimated noise=557.323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338484 Jy ! Component: 100 - total flux cleaned = -4.12825e-05 Jy ! Component: 150 - total flux cleaned = 0.000308077 Jy ! Component: 200 - total flux cleaned = 0.000467105 Jy ! Total flux subtracted in 200 components = 0.000467105 Jy ! Clean residual min=-0.003154 max=0.003110 Jy/beam ! Clean residual mean=0.000030 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.479468 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.479468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282450Jy sigma=0.001575 ! Fit after self-cal, rms=0.282439Jy sigma=0.001575 wmodel J2327-1447_X_1997_01_11_pus_map.mod ! Writing 107 model components to file: J2327-1447_X_1997_01_11_pus_map.mod wobs J2327-1447_X_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J2327-1447_X_1997_01_11_pus_uvs.fits wwins J2327-1447_X_1997_01_11_pus_map.win ! wwins: Wrote 5 windows to J2327-1447_X_1997_01_11_pus_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 = -0.000668709 Jy ! Component: 100 - total flux cleaned = -0.000775515 Jy ! Component: 150 - total flux cleaned = -0.000515959 Jy ! Component: 200 - total flux cleaned = -0.000414387 Jy ! Component: 250 - total flux cleaned = -0.000364874 Jy ! Component: 300 - total flux cleaned = -0.000269009 Jy ! Component: 350 - total flux cleaned = -0.00013109 Jy ! Component: 400 - total flux cleaned = -0.000176635 Jy ! Component: 450 - total flux cleaned = -8.06933e-07 Jy ! Component: 500 - total flux cleaned = 4.1228e-05 Jy ! Component: 550 - total flux cleaned = 8.40301e-05 Jy ! Component: 600 - total flux cleaned = 0.000291598 Jy ! Component: 650 - total flux cleaned = 0.000331006 Jy ! Component: 700 - total flux cleaned = 0.000329873 Jy ! Component: 750 - total flux cleaned = 0.000407982 Jy ! Component: 800 - total flux cleaned = 0.000368991 Jy ! Component: 850 - total flux cleaned = 0.000483731 Jy ! Component: 900 - total flux cleaned = 0.00052078 Jy ! Component: 950 - total flux cleaned = 0.000483394 Jy ! Component: 1000 - total flux cleaned = 0.000666853 Jy ! Component: 1050 - total flux cleaned = 0.000667226 Jy ! Component: 1100 - total flux cleaned = 0.000846012 Jy ! Component: 1150 - total flux cleaned = 0.00088124 Jy ! Component: 1200 - total flux cleaned = 0.00102048 Jy ! Component: 1250 - total flux cleaned = 0.00129426 Jy ! Component: 1300 - total flux cleaned = 0.00146347 Jy ! Component: 1350 - total flux cleaned = 0.00163009 Jy ! Component: 1400 - total flux cleaned = 0.00179497 Jy ! Component: 1450 - total flux cleaned = 0.00186063 Jy ! Component: 1500 - total flux cleaned = 0.00205487 Jy ! Component: 1550 - total flux cleaned = 0.00218217 Jy ! Component: 1600 - total flux cleaned = 0.00218227 Jy ! Component: 1650 - total flux cleaned = 0.00243291 Jy ! Component: 1700 - total flux cleaned = 0.00246365 Jy ! Component: 1750 - total flux cleaned = 0.00255574 Jy ! Component: 1800 - total flux cleaned = 0.00267738 Jy ! Component: 1850 - total flux cleaned = 0.00279752 Jy ! Component: 1900 - total flux cleaned = 0.00282716 Jy ! Component: 1950 - total flux cleaned = 0.00282698 Jy ! Component: 2000 - total flux cleaned = 0.00291498 Jy ! Total flux subtracted in 2048 components = 0.00308935 Jy ! Clean residual min=-0.001771 max=0.001487 Jy/beam ! Clean residual mean=0.000036 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.482557 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 242 components and 0.482557 Jy wmap "J2327-1447_X_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 2.267 at -2.515 degrees (North through East) ! Clean map min=-0.0039258 max=0.33804 Jy/beam ! Writing clean map to FITS file: J2327-1447_X_1997_01_11_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.338037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000551418 device "J2327-1447_X_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J2327-1447_X_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.48937 0.48937 0.978741 1.95748 3.91496 7.82993 15.6599 31.3197 62.6394 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.338 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9549 x 2.267 at -2.515 degrees (North through East) ! Clean map min=-0.0039258 max=0.33804 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2327-1447_X_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J2327-1447_X_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2327-1447_X_1997_01_11_pus_uvs.log closed on Mon Feb 13 00:21:35 2006