! Started logfile: J0921-2618_X_1996_01_02_yyk_uvs.log on Mon Jan 8 04:24:19 2007 obs J0921-2618_X_1996_01_02_yyk_uva.fits ! Reading UV FITS file: J0921-2618_X_1996_01_02_yyk_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.945029 visibilities/baseline/integration-bin. ! Found source: J0921-2618 ! ! 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 627 lines of history. ! ! Reading 12928 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 J0921-2618_X_1996_01_02_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)= 0.663564 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=0.6179 mas, bmaj=1.928 mas, bpa=-1.65 degrees ! Estimated noise=1972.04 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 = 0.419463 Jy ! Component: 100 - total flux cleaned = 0.562075 Jy ! Total flux subtracted in 100 components = 0.562075 Jy ! Clean residual min=-0.055028 max=0.094763 Jy/beam ! Clean residual mean=-0.000036 rms=0.017211 Jy/beam ! Combined flux in latest and established models = 0.562076 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.562076 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.401262Jy sigma=0.002218 ! Fit after self-cal, rms=0.399646Jy sigma=0.002213 ! Inverting map and beam ! Estimated beam: bmin=0.6179 mas, bmaj=1.928 mas, bpa=-1.65 degrees ! Estimated noise=1972.04 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=0.8564 mas, bmaj=2.336 mas, bpa=-2.738 degrees ! Estimated noise=1013 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 = 0.140098 Jy ! Component: 100 - total flux cleaned = 0.18745 Jy ! Component: 150 - total flux cleaned = 0.203895 Jy ! Component: 200 - total flux cleaned = 0.206693 Jy ! Total flux subtracted in 200 components = 0.206693 Jy ! Clean residual min=-0.054019 max=0.069101 Jy/beam ! Clean residual mean=0.000599 rms=0.015716 Jy/beam ! Combined flux in latest and established models = 0.768768 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.768768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.390956Jy sigma=0.001998 ! Fit after self-cal, rms=0.390391Jy sigma=0.001997 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8564 x 2.336 at -2.738 degrees (North through East) ! Clean map min=-0.051464 max=0.52041 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: 0.889423 ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.04 HN 2.10 KP 0.81 ! LA 1.25 MK 1.08 NL 0.98 OV 0.86 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.873795 ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 2.38 KP 0.81 ! LA 1.21 MK 1.09 NL 0.92 OV 0.91 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.841388 ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.00 HN 2.80 KP 0.79 ! LA 1.22 MK 1.07 NL 0.93 OV 0.90 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.845032 ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.04 HN 2.57 KP 0.78 ! LA 1.27 MK 1.07 NL 0.96 OV 0.88 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.390391Jy sigma=0.001997 ! Fit after self-cal, rms=0.495929Jy sigma=0.002248 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=0.495929Jy sigma=0.002248 ! Fit after self-cal, rms=0.496101Jy sigma=0.002248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8964 mas, bmaj=2.373 mas, bpa=-0.4204 degrees ! Estimated noise=742.434 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 = -0.144784 Jy ! Component: 100 - total flux cleaned = -0.185132 Jy ! Component: 150 - total flux cleaned = -0.198235 Jy ! Component: 200 - total flux cleaned = -0.201489 Jy ! Total flux subtracted in 200 components = -0.201489 Jy ! Clean residual min=-0.013298 max=0.028363 Jy/beam ! Clean residual mean=0.000039 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 0.56728 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.56728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.471819Jy sigma=0.001782 ! Fit after self-cal, rms=0.471313Jy sigma=0.001780 ! Inverting map ! Added new window around map position (-1.8, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234934 Jy ! Component: 100 - total flux cleaned = 0.0201061 Jy ! Component: 150 - total flux cleaned = 0.0193164 Jy ! Component: 200 - total flux cleaned = 0.0186183 Jy ! Total flux subtracted in 200 components = 0.0186183 Jy ! Clean residual min=-0.010904 max=0.014243 Jy/beam ! Clean residual mean=0.000061 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 0.585898 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.585898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470038Jy sigma=0.001755 ! Fit after self-cal, rms=0.469756Jy sigma=0.001754 ! 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=0.469756Jy sigma=0.001754 ! Fit after self-cal, rms=0.465252Jy sigma=0.001715 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) ! Added new window around map position (2.4, -20.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120676 Jy ! Component: 100 - total flux cleaned = 0.0124019 Jy ! Component: 150 - total flux cleaned = 0.013032 Jy ! Component: 200 - total flux cleaned = 0.0132812 Jy ! Total flux subtracted in 200 components = 0.0132812 Jy ! Clean residual min=-0.009391 max=0.009011 Jy/beam ! Clean residual mean=0.000076 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.599179 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 58 components and 0.599179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.464390Jy sigma=0.001706 ! Fit after self-cal, rms=0.463814Jy sigma=0.001699 ! 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: 0.8964 x 2.373 at -0.4204 degrees (North through East) ! Clean map min=-0.010905 max=0.41143 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=0.463814Jy sigma=0.001699 ! Fit after self-cal, rms=0.437537Jy sigma=0.001687 ! 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=0.437537Jy sigma=0.001687 ! Fit after self-cal, rms=0.437400Jy sigma=0.001685 ! Inverting map and beam ! Estimated beam: bmin=0.8701 mas, bmaj=2.314 mas, bpa=-0.1682 degrees ! Estimated noise=728.631 mJy/beam. ! Added new window around map position (0, -16.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813448 Jy ! Component: 100 - total flux cleaned = 0.00875902 Jy ! Component: 150 - total flux cleaned = 0.00751292 Jy ! Component: 200 - total flux cleaned = 0.00646045 Jy ! Total flux subtracted in 200 components = 0.00646045 Jy ! Clean residual min=-0.004667 max=0.006910 Jy/beam ! Clean residual mean=0.000038 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.60564 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 73 components and 0.60564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.436778Jy sigma=0.001680 ! Fit after self-cal, rms=0.436671Jy sigma=0.001679 ! Inverting map ! Added new window around map position (-2.4, 18.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524358 Jy ! Component: 100 - total flux cleaned = 0.00543444 Jy ! Component: 150 - total flux cleaned = 0.00501949 Jy ! Component: 200 - total flux cleaned = 0.00437735 Jy ! Total flux subtracted in 200 components = 0.00437735 Jy ! Clean residual min=-0.004683 max=0.004741 Jy/beam ! Clean residual mean=0.000041 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.610017 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.610017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.436177Jy sigma=0.001678 ! Fit after self-cal, rms=0.436162Jy sigma=0.001677 ! 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=0.436162Jy sigma=0.001677 ! Fit after self-cal, rms=0.433047Jy sigma=0.001675 ! 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=0.433047Jy sigma=0.001675 ! Fit after self-cal, rms=0.433040Jy sigma=0.001674 ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.3 mas, bpa=-0.07661 degrees ! Estimated noise=726.354 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175753 Jy ! Component: 100 - total flux cleaned = -0.00018564 Jy ! Component: 150 - total flux cleaned = -0.000518125 Jy ! Component: 200 - total flux cleaned = -0.000938902 Jy ! Total flux subtracted in 200 components = -0.000938902 Jy ! Clean residual min=-0.003689 max=0.004240 Jy/beam ! Clean residual mean=0.000031 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.609078 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.609078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.432822Jy sigma=0.001674 ! Fit after self-cal, rms=0.432807Jy sigma=0.001674 ! 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=2.438 mas, bmaj=6.942 mas, bpa=0.01118 degrees ! Estimated noise=925.377 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 = -0.000789597 Jy ! Component: 100 - total flux cleaned = -0.000876323 Jy ! Component: 150 - total flux cleaned = -0.00131215 Jy ! Component: 200 - total flux cleaned = -0.00196606 Jy ! Total flux subtracted in 200 components = -0.00196606 Jy ! Clean residual min=-0.003770 max=0.004680 Jy/beam ! Clean residual mean=0.000054 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.607112 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 118 components and 0.607112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.432741Jy sigma=0.001673 ! Fit after self-cal, rms=0.432757Jy sigma=0.001673 ! 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=0.6163 mas, bmaj=1.885 mas, bpa=-0.04226 degrees ! Estimated noise=1508.75 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.328815 Jy ! Component: 100 - total flux cleaned = 0.44864 Jy ! Component: 150 - total flux cleaned = 0.510548 Jy ! Component: 200 - total flux cleaned = 0.544328 Jy ! Total flux subtracted in 200 components = 0.544328 Jy ! Clean residual min=-0.012466 max=0.017028 Jy/beam ! Clean residual mean=-0.000053 rms=0.003789 Jy/beam ! Combined flux in latest and established models = 0.544328 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.544328 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.3 mas, bpa=-0.07661 degrees ! Estimated noise=726.354 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 = 0.0286479 Jy ! Component: 100 - total flux cleaned = 0.0425043 Jy ! Component: 150 - total flux cleaned = 0.0502939 Jy ! Component: 200 - total flux cleaned = 0.0564016 Jy ! Total flux subtracted in 200 components = 0.0564016 Jy ! Clean residual min=-0.005274 max=0.005627 Jy/beam ! Clean residual mean=0.000018 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.60073 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.60073 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=2.438 mas, bmaj=6.942 mas, bpa=0.01118 degrees ! Estimated noise=925.377 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 = 0.00434003 Jy ! Component: 100 - total flux cleaned = 0.00514577 Jy ! Component: 150 - total flux cleaned = 0.0058515 Jy ! Component: 200 - total flux cleaned = 0.00647671 Jy ! Total flux subtracted in 200 components = 0.00647671 Jy ! Clean residual min=-0.006253 max=0.005600 Jy/beam ! Clean residual mean=0.000055 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.607207 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.607207 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.3 mas, bpa=-0.07661 degrees ! Estimated noise=726.354 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146868 Jy ! Component: 100 - total flux cleaned = 0.00220661 Jy ! Component: 150 - total flux cleaned = 0.00267718 Jy ! Component: 200 - total flux cleaned = 0.0028127 Jy ! Total flux subtracted in 200 components = 0.0028127 Jy ! Clean residual min=-0.004080 max=0.004003 Jy/beam ! Clean residual mean=0.000030 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.610019 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.610019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.431472Jy sigma=0.001673 ! Fit after self-cal, rms=0.431446Jy sigma=0.001672 wmodel J0921-2618_X_1996_01_02_yyk\_map.mod ! Writing 92 model components to file: J0921-2618_X_1996_01_02_yyk_map.mod wobs J0921-2618_X_1996_01_02_yyk\_uvs.fits ! Writing UV FITS file: J0921-2618_X_1996_01_02_yyk_uvs.fits wwins J0921-2618_X_1996_01_02_yyk\_map.win ! wwins: Wrote 5 windows to J0921-2618_X_1996_01_02_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 = 0.000536339 Jy ! Component: 100 - total flux cleaned = 0.00100283 Jy ! Component: 150 - total flux cleaned = 0.00163153 Jy ! Component: 200 - total flux cleaned = 0.00264587 Jy ! Component: 250 - total flux cleaned = 0.00321575 Jy ! Component: 300 - total flux cleaned = 0.00381848 Jy ! Component: 350 - total flux cleaned = 0.00429388 Jy ! Component: 400 - total flux cleaned = 0.00444604 Jy ! Component: 450 - total flux cleaned = 0.00474087 Jy ! Component: 500 - total flux cleaned = 0.00483485 Jy ! Component: 550 - total flux cleaned = 0.00492707 Jy ! Component: 600 - total flux cleaned = 0.00506069 Jy ! Component: 650 - total flux cleaned = 0.00506103 Jy ! Component: 700 - total flux cleaned = 0.00510251 Jy ! Component: 750 - total flux cleaned = 0.00518368 Jy ! Component: 800 - total flux cleaned = 0.00514454 Jy ! Component: 850 - total flux cleaned = 0.00545748 Jy ! Component: 900 - total flux cleaned = 0.00553431 Jy ! Component: 950 - total flux cleaned = 0.0056846 Jy ! Component: 1000 - total flux cleaned = 0.00594138 Jy ! Component: 1050 - total flux cleaned = 0.00619289 Jy ! Component: 1100 - total flux cleaned = 0.00643962 Jy ! Component: 1150 - total flux cleaned = 0.00657776 Jy ! Component: 1200 - total flux cleaned = 0.00671411 Jy ! Component: 1250 - total flux cleaned = 0.00671388 Jy ! Component: 1300 - total flux cleaned = 0.00687895 Jy ! Component: 1350 - total flux cleaned = 0.0069444 Jy ! Component: 1400 - total flux cleaned = 0.00704033 Jy ! Component: 1450 - total flux cleaned = 0.00710354 Jy ! Component: 1500 - total flux cleaned = 0.00719795 Jy ! Component: 1550 - total flux cleaned = 0.00725973 Jy ! Component: 1600 - total flux cleaned = 0.0072902 Jy ! Component: 1650 - total flux cleaned = 0.00735027 Jy ! Component: 1700 - total flux cleaned = 0.00737942 Jy ! Component: 1750 - total flux cleaned = 0.00737927 Jy ! Component: 1800 - total flux cleaned = 0.00740845 Jy ! Component: 1850 - total flux cleaned = 0.00752263 Jy ! Component: 1900 - total flux cleaned = 0.00766345 Jy ! Component: 1950 - total flux cleaned = 0.00780355 Jy ! Component: 2000 - total flux cleaned = 0.00794171 Jy ! Total flux subtracted in 2048 components = 0.00807837 Jy ! Clean residual min=-0.001671 max=0.001600 Jy/beam ! Clean residual mean=0.000015 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.618098 Jy keep ! Adding 107 model components to the UV plane model. ! The established model now contains 199 components and 0.618098 Jy ![Exited script file: muppet] wmap "J0921-2618_X_1996_01_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8638 x 2.3 at -0.07661 degrees (North through East) ! Clean map min=-0.003095 max=0.40094 Jy/beam ! Writing clean map to FITS file: J0921-2618_X_1996_01_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.400938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000497594 device "J0921-2618_X_1996_01_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J0921-2618_X_1996_01_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372322 0.372322 0.744644 1.48929 2.97858 5.95715 11.9143 23.8286 47.6572 95.3144 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.4 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8638 x 2.3 at -0.07661 degrees (North through East) ! Clean map min=-0.003095 max=0.40094 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0921-2618_X_1996_01_02_yyk\_map.gif/gif" ! Attempting to open device: 'J0921-2618_X_1996_01_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0921-2618_X_1996_01_02_yyk_uvs.log closed on Mon Jan 8 04:24:27 2007