! Started logfile: J0340-2119_X_1997_08_27_yyk_uvs.log on Mon Jan 8 02:46:23 2007 obs J0340-2119_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0340-2119_X_1997_08_27_yyk_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967732 visibilities/baseline/integration-bin. ! Found source: J0340-2119 ! ! 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 701 lines of history. ! ! Reading 25432 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 J0340-2119_X_1997_08_27_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)= 0.542209 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=0.6767 mas, bmaj=1.696 mas, bpa=-9.732 degrees ! Estimated noise=1280.59 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 = 0.367261 Jy ! Component: 100 - total flux cleaned = 0.484676 Jy ! Total flux subtracted in 100 components = 0.484676 Jy ! Clean residual min=-0.027839 max=0.048569 Jy/beam ! Clean residual mean=-0.000230 rms=0.007747 Jy/beam ! Combined flux in latest and established models = 0.484676 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.484676 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.256357Jy sigma=0.001571 ! Fit after self-cal, rms=0.256160Jy sigma=0.001570 ! Inverting map and beam ! Estimated beam: bmin=0.6767 mas, bmaj=1.696 mas, bpa=-9.732 degrees ! Estimated noise=1280.59 mJy/beam. ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.065093 Jy ! Component: 100 - total flux cleaned = 0.104534 Jy ! Total flux subtracted in 100 components = 0.104534 Jy ! Clean residual min=-0.023322 max=0.033289 Jy/beam ! Clean residual mean=-0.000058 rms=0.005895 Jy/beam ! Combined flux in latest and established models = 0.58921 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.58921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236823Jy sigma=0.001438 ! Fit after self-cal, rms=0.236053Jy sigma=0.001434 ! Inverting map 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=0.877 mas, bmaj=2.071 mas, bpa=-11.28 degrees ! Estimated noise=707.588 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 = 0.0435391 Jy ! Component: 100 - total flux cleaned = 0.0637813 Jy ! Component: 150 - total flux cleaned = 0.0687112 Jy ! Component: 200 - total flux cleaned = 0.0691175 Jy ! Total flux subtracted in 200 components = 0.0691174 Jy ! Clean residual min=-0.015130 max=0.029756 Jy/beam ! Clean residual mean=0.000037 rms=0.004611 Jy/beam ! Combined flux in latest and established models = 0.658328 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.658328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230749Jy sigma=0.001398 ! Fit after self-cal, rms=0.230342Jy sigma=0.001395 ! Inverting map ! Added new window around map position (-4.8, -2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0365852 Jy ! Component: 100 - total flux cleaned = 0.046102 Jy ! Component: 150 - total flux cleaned = 0.0481801 Jy ! Component: 200 - total flux cleaned = 0.0499134 Jy ! Total flux subtracted in 200 components = 0.0499134 Jy ! Clean residual min=-0.014307 max=0.016466 Jy/beam ! Clean residual mean=-0.000005 rms=0.003162 Jy/beam ! Combined flux in latest and established models = 0.708241 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 63 components and 0.708241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226118Jy sigma=0.001367 ! Fit after self-cal, rms=0.225826Jy sigma=0.001365 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 2.071 at -11.28 degrees (North through East) ! Clean map min=-0.012253 max=0.41849 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: 1.01403 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.94 KP 1.00 ! LA 1.03 MK 1.01 NL 1.01 OV 1.02 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02455 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.91 KP 1.02 ! LA 0.99 MK 0.93 NL 0.99 OV 1.07 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00919 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.99 ! LA 1.01 MK 0.93 NL 1.01 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0022 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 0.99 ! LA 0.99 MK 0.93 NL 1.00 OV 1.05 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.225826Jy sigma=0.001365 ! Fit after self-cal, rms=0.224283Jy sigma=0.001360 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=0.224283Jy sigma=0.001360 ! Fit after self-cal, rms=0.224280Jy sigma=0.001360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8515 mas, bmaj=2.034 mas, bpa=-11.72 degrees ! Estimated noise=706.99 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 = 0.0135731 Jy ! Component: 100 - total flux cleaned = 0.0171075 Jy ! Component: 150 - total flux cleaned = 0.0187799 Jy ! Component: 200 - total flux cleaned = 0.0196977 Jy ! Total flux subtracted in 200 components = 0.0196977 Jy ! Clean residual min=-0.013878 max=0.011235 Jy/beam ! Clean residual mean=-0.000012 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 0.727939 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.727939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223347Jy sigma=0.001354 ! Fit after self-cal, rms=0.223298Jy sigma=0.001354 ! 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=0.223298Jy sigma=0.001354 ! Fit after self-cal, rms=0.214324Jy sigma=0.001308 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 = 0.00623128 Jy ! Component: 100 - total flux cleaned = 0.00651037 Jy ! Component: 150 - total flux cleaned = 0.00703233 Jy ! Component: 200 - total flux cleaned = 0.00702666 Jy ! Total flux subtracted in 200 components = 0.00702666 Jy ! Clean residual min=-0.013405 max=0.010764 Jy/beam ! Clean residual mean=-0.000006 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.734966 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.734966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213857Jy sigma=0.001305 ! Fit after self-cal, rms=0.212865Jy sigma=0.001300 ! 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: 0.8515 x 2.034 at -11.72 degrees (North through East) ! Clean map min=-0.014114 max=0.41841 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=0.212865Jy sigma=0.001300 ! Fit after self-cal, rms=0.411104Jy sigma=0.001285 ! 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=0.411104Jy sigma=0.001285 ! Fit after self-cal, rms=0.410967Jy sigma=0.001284 ! Inverting map and beam ! Estimated beam: bmin=0.872 mas, bmaj=2.444 mas, bpa=-3.977 degrees ! Estimated noise=737.148 mJy/beam. ! Added new window around map position (-2, 3.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244834 Jy ! Component: 100 - total flux cleaned = 0.00168468 Jy ! Component: 150 - total flux cleaned = 0.00133965 Jy ! Component: 200 - total flux cleaned = 0.00106845 Jy ! Total flux subtracted in 200 components = 0.00106845 Jy ! Clean residual min=-0.006474 max=0.006678 Jy/beam ! Clean residual mean=0.000009 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 0.736034 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 98 components and 0.736034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.410636Jy sigma=0.001280 ! Fit after self-cal, rms=0.410575Jy sigma=0.001279 ! 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=0.410575Jy sigma=0.001279 ! Fit after self-cal, rms=0.471107Jy sigma=0.001278 ! 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=0.471107Jy sigma=0.001278 ! Fit after self-cal, rms=0.471102Jy sigma=0.001278 ! Inverting map and beam ! Estimated beam: bmin=0.8693 mas, bmaj=2.449 mas, bpa=-3.995 degrees ! Estimated noise=733.955 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 3.77164e-06 Jy ! Component: 100 - total flux cleaned = -0.000233471 Jy ! Component: 150 - total flux cleaned = -0.00045241 Jy ! Component: 200 - total flux cleaned = -0.000446886 Jy ! Total flux subtracted in 200 components = -0.000446886 Jy ! Clean residual min=-0.005400 max=0.005956 Jy/beam ! Clean residual mean=0.000013 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.735587 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.735587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470969Jy sigma=0.001276 ! Fit after self-cal, rms=0.470960Jy sigma=0.001276 ! 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=2.207 mas, bmaj=4.727 mas, bpa=-2.306 degrees ! Estimated noise=953.854 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 = 0.00255345 Jy ! Component: 100 - total flux cleaned = 0.00268604 Jy ! Component: 150 - total flux cleaned = 0.00303673 Jy ! Component: 200 - total flux cleaned = 0.00314233 Jy ! Total flux subtracted in 200 components = 0.00314233 Jy ! Clean residual min=-0.005282 max=0.005596 Jy/beam ! Clean residual mean=0.000029 rms=0.001714 Jy/beam ! Combined flux in latest and established models = 0.738729 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 117 components and 0.738729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470924Jy sigma=0.001275 ! Fit after self-cal, rms=0.470924Jy sigma=0.001275 ! 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=0.6736 mas, bmaj=1.961 mas, bpa=-3.465 degrees ! Estimated noise=1425.79 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.382924 Jy ! Component: 100 - total flux cleaned = 0.492571 Jy ! Component: 150 - total flux cleaned = 0.557758 Jy ! Component: 200 - total flux cleaned = 0.600116 Jy ! Total flux subtracted in 200 components = 0.600116 Jy ! Clean residual min=-0.013283 max=0.020642 Jy/beam ! Clean residual mean=-0.000085 rms=0.003546 Jy/beam ! Combined flux in latest and established models = 0.600116 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.600116 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8693 mas, bmaj=2.449 mas, bpa=-3.995 degrees ! Estimated noise=733.955 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 = 0.0495824 Jy ! Component: 100 - total flux cleaned = 0.0799202 Jy ! Component: 150 - total flux cleaned = 0.0997221 Jy ! Component: 200 - total flux cleaned = 0.113411 Jy ! Total flux subtracted in 200 components = 0.113411 Jy ! Clean residual min=-0.005429 max=0.007688 Jy/beam ! Clean residual mean=-0.000005 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.713527 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.713528 Jy ! Inverting map ! Added new window around map position (0.8, -2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102433 Jy ! Component: 100 - total flux cleaned = 0.017266 Jy ! Component: 150 - total flux cleaned = 0.0210303 Jy ! Component: 200 - total flux cleaned = 0.0217152 Jy ! Total flux subtracted in 200 components = 0.0217152 Jy ! Clean residual min=-0.004464 max=0.004996 Jy/beam ! Clean residual mean=0.000014 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 0.735243 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.735243 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=2.207 mas, bmaj=4.727 mas, bpa=-2.306 degrees ! Estimated noise=953.854 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 = 0.00501253 Jy ! Component: 100 - total flux cleaned = 0.00556953 Jy ! Component: 150 - total flux cleaned = 0.00537513 Jy ! Component: 200 - total flux cleaned = 0.00529781 Jy ! Total flux subtracted in 200 components = 0.00529781 Jy ! Clean residual min=-0.004832 max=0.005961 Jy/beam ! Clean residual mean=0.000025 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 0.740541 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.740541 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8693 mas, bmaj=2.449 mas, bpa=-3.995 degrees ! Estimated noise=733.955 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295322 Jy ! Component: 100 - total flux cleaned = -0.00054678 Jy ! Component: 150 - total flux cleaned = -0.000546407 Jy ! Component: 200 - total flux cleaned = -0.00054025 Jy ! Total flux subtracted in 200 components = -0.00054025 Jy ! Clean residual min=-0.004071 max=0.004840 Jy/beam ! Clean residual mean=0.000011 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.74 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.74 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.472223Jy sigma=0.001274 ! Fit after self-cal, rms=0.471435Jy sigma=0.001273 wmodel J0340-2119_X_1997_08_27_yyk\_map.mod ! Writing 117 model components to file: J0340-2119_X_1997_08_27_yyk_map.mod wobs J0340-2119_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0340-2119_X_1997_08_27_yyk_uvs.fits wwins J0340-2119_X_1997_08_27_yyk\_map.win ! wwins: Wrote 5 windows to J0340-2119_X_1997_08_27_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 = 0.00181321 Jy ! Component: 100 - total flux cleaned = 0.0022497 Jy ! Component: 150 - total flux cleaned = 0.00218332 Jy ! Component: 200 - total flux cleaned = 0.00230916 Jy ! Component: 250 - total flux cleaned = 0.00278713 Jy ! Component: 300 - total flux cleaned = 0.00307239 Jy ! Component: 350 - total flux cleaned = 0.00340203 Jy ! Component: 400 - total flux cleaned = 0.00377502 Jy ! Component: 450 - total flux cleaned = 0.00413596 Jy ! Component: 500 - total flux cleaned = 0.00443709 Jy ! Component: 550 - total flux cleaned = 0.0048259 Jy ! Component: 600 - total flux cleaned = 0.00515608 Jy ! Component: 650 - total flux cleaned = 0.0054788 Jy ! Component: 700 - total flux cleaned = 0.00565948 Jy ! Component: 750 - total flux cleaned = 0.00605647 Jy ! Component: 800 - total flux cleaned = 0.00618634 Jy ! Component: 850 - total flux cleaned = 0.00639862 Jy ! Component: 900 - total flux cleaned = 0.00656562 Jy ! Component: 950 - total flux cleaned = 0.00681076 Jy ! Component: 1000 - total flux cleaned = 0.00705102 Jy ! Component: 1050 - total flux cleaned = 0.0072876 Jy ! Component: 1100 - total flux cleaned = 0.00748064 Jy ! Component: 1150 - total flux cleaned = 0.00778515 Jy ! Component: 1200 - total flux cleaned = 0.00793456 Jy ! Component: 1250 - total flux cleaned = 0.00826612 Jy ! Component: 1300 - total flux cleaned = 0.00851946 Jy ! Component: 1350 - total flux cleaned = 0.00876916 Jy ! Component: 1400 - total flux cleaned = 0.00898034 Jy ! Component: 1450 - total flux cleaned = 0.00922296 Jy ! Component: 1500 - total flux cleaned = 0.00952962 Jy ! Component: 1550 - total flux cleaned = 0.00976415 Jy ! Component: 1600 - total flux cleaned = 0.00992984 Jy ! Component: 1650 - total flux cleaned = 0.0102566 Jy ! Component: 1700 - total flux cleaned = 0.0105457 Jy ! Component: 1750 - total flux cleaned = 0.0108632 Jy ! Component: 1800 - total flux cleaned = 0.0111768 Jy ! Component: 1850 - total flux cleaned = 0.0115174 Jy ! Component: 1900 - total flux cleaned = 0.0118537 Jy ! Component: 1950 - total flux cleaned = 0.0122463 Jy ! Component: 2000 - total flux cleaned = 0.0125748 Jy ! Total flux subtracted in 2048 components = 0.0129585 Jy ! Clean residual min=-0.001501 max=0.001852 Jy/beam ! Clean residual mean=0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.752959 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 258 components and 0.752959 Jy ![Exited script file: muppet] wmap "J0340-2119_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8693 x 2.449 at -3.995 degrees (North through East) ! Clean map min=-0.0030296 max=0.46233 Jy/beam ! Writing clean map to FITS file: J0340-2119_X_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.462328 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000563767 device "J0340-2119_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0340-2119_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365823 0.365823 0.731646 1.46329 2.92658 5.85316 11.7063 23.4127 46.8253 93.6506 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.462 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8693 x 2.449 at -3.995 degrees (North through East) ! Clean map min=-0.0030296 max=0.46233 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0340-2119_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0340-2119_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0340-2119_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 02:46:34 2007