! Started logfile: J2343-1351_S_2007_01_11_yyk_uvs.log on Mon Jun 16 20:09:56 2008 obs J2343-1351_S_2007_01_11_yyk_uve.fits ! Reading UV FITS file: J2343-1351_S_2007_01_11_yyk_uve.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.800347 visibilities/baseline/integration-bin. ! Found source: J2343-1351 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2250 lines of history. ! ! Reading 1844 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 J2343-1351_S_2007_01_11_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.18791 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=2.493 mas, bmaj=6.746 mas, bpa=-1.526 degrees ! Estimated noise=1.62823 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, -0.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0938716 Jy ! Component: 100 - total flux cleaned = 0.127572 Jy ! Total flux subtracted in 100 components = 0.127572 Jy ! Clean residual min=-0.019650 max=0.045757 Jy/beam ! Clean residual mean=0.000484 rms=0.007342 Jy/beam ! Combined flux in latest and established models = 0.127572 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.127572 Jy ! ! Correcting IF 1. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.138633Jy sigma=2.264233 ! Fit after self-cal, rms=0.135431Jy sigma=2.190134 ! Inverting map and beam ! Estimated beam: bmin=2.493 mas, bmaj=6.746 mas, bpa=-1.526 degrees ! Estimated noise=1.62823 mJy/beam. ! Added new window around map position (17, -6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490961 Jy ! Component: 100 - total flux cleaned = 0.0739185 Jy ! Total flux subtracted in 100 components = 0.0739185 Jy ! Clean residual min=-0.016992 max=0.034854 Jy/beam ! Clean residual mean=0.000261 rms=0.005806 Jy/beam ! Combined flux in latest and established models = 0.201491 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.201491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120607Jy sigma=1.920563 ! Fit after self-cal, rms=0.108558Jy sigma=1.698206 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405711 Jy ! Component: 100 - total flux cleaned = 0.0605242 Jy ! Total flux subtracted in 100 components = 0.0605242 Jy ! Clean residual min=-0.014262 max=0.015383 Jy/beam ! Clean residual mean=0.000095 rms=0.004065 Jy/beam ! Combined flux in latest and established models = 0.262015 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.262015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095206Jy sigma=1.445123 ! Fit after self-cal, rms=0.091136Jy sigma=1.370378 ! 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=3.339 mas, bmaj=8.646 mas, bpa=-3.344 degrees ! Estimated noise=1.03555 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 = 0.0298446 Jy ! Component: 100 - total flux cleaned = 0.043689 Jy ! Component: 150 - total flux cleaned = 0.0474514 Jy ! Component: 200 - total flux cleaned = 0.0486842 Jy ! Total flux subtracted in 200 components = 0.0486842 Jy ! Clean residual min=-0.009452 max=0.011328 Jy/beam ! Clean residual mean=-0.000032 rms=0.002986 Jy/beam ! Combined flux in latest and established models = 0.310699 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 98 components and 0.310699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084335Jy sigma=1.234513 ! Fit after self-cal, rms=0.082982Jy sigma=1.212891 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.339 x 8.646 at -3.344 degrees (North through East) ! Clean map min=-0.0080307 max=0.10897 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.03411 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.90 KP 0.90 ! LA 1.01 MK 0.91 OV 1.02 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.98581 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.07 KP 0.91 ! LA 0.99 MK 0.90 OV 1.14 PT 1.04 ! SC 1.09 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.082982Jy sigma=1.212891 ! Fit after self-cal, rms=0.082530Jy sigma=1.203211 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=0.082530Jy sigma=1.203211 ! Fit after self-cal, rms=0.082328Jy sigma=1.200661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=8.817 mas, bpa=-5.246 degrees ! Estimated noise=1.02681 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 = 0.00284381 Jy ! Component: 100 - total flux cleaned = 0.00527693 Jy ! Component: 150 - total flux cleaned = 0.00689504 Jy ! Component: 200 - total flux cleaned = 0.00740492 Jy ! Total flux subtracted in 200 components = 0.00740492 Jy ! Clean residual min=-0.006482 max=0.007755 Jy/beam ! Clean residual mean=0.000002 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.318104 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 113 components and 0.318104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081000Jy sigma=1.173030 ! Fit after self-cal, rms=0.080451Jy sigma=1.165497 ! 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=0.080451Jy sigma=1.165497 ! Fit after self-cal, rms=0.069590Jy sigma=1.003902 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 = 0.00638465 Jy ! Component: 100 - total flux cleaned = 0.00638541 Jy ! Component: 150 - total flux cleaned = 0.00640487 Jy ! Component: 200 - total flux cleaned = 0.00614215 Jy ! Total flux subtracted in 200 components = 0.00614215 Jy ! Clean residual min=-0.005562 max=0.007018 Jy/beam ! Clean residual mean=-0.000021 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.324246 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.324246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068569Jy sigma=0.986420 ! Fit after self-cal, rms=0.067899Jy sigma=0.976860 ! 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: 3.312 x 8.817 at -5.246 degrees (North through East) ! Clean map min=-0.0054032 max=0.1172 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=0.067899Jy sigma=0.976860 ! Fit after self-cal, rms=0.066453Jy sigma=0.962489 ! 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=0.066453Jy sigma=0.962489 ! Fit after self-cal, rms=0.066399Jy sigma=0.961715 ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=8.573 mas, bpa=-4.833 degrees ! Estimated noise=1.02349 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321122 Jy ! Component: 100 - total flux cleaned = 0.00360965 Jy ! Component: 150 - total flux cleaned = 0.0036876 Jy ! Component: 200 - total flux cleaned = 0.00389744 Jy ! Total flux subtracted in 200 components = 0.00389744 Jy ! Clean residual min=-0.005332 max=0.006023 Jy/beam ! Clean residual mean=0.000028 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.328144 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.328144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066099Jy sigma=0.957176 ! Fit after self-cal, rms=0.066044Jy sigma=0.956604 ! 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=0.066044Jy sigma=0.956604 ! Fit after self-cal, rms=0.065718Jy sigma=0.952042 ! 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=0.065718Jy sigma=0.952042 ! Fit after self-cal, rms=0.065728Jy sigma=0.951980 ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=8.424 mas, bpa=-4.051 degrees ! Estimated noise=1.0204 mJy/beam. ! Added new window around map position (10.5, -2.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497638 Jy ! Component: 100 - total flux cleaned = 0.00497431 Jy ! Component: 150 - total flux cleaned = 0.00486576 Jy ! Component: 200 - total flux cleaned = 0.00486787 Jy ! Total flux subtracted in 200 components = 0.00486787 Jy ! Clean residual min=-0.004935 max=0.005981 Jy/beam ! Clean residual mean=-0.000003 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.333011 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 153 components and 0.333011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065116Jy sigma=0.942307 ! Fit after self-cal, rms=0.065071Jy sigma=0.941617 ! Inverting map ! Added new window around map position (-42.5, -26). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064164 Jy ! Component: 100 - total flux cleaned = 0.00905309 Jy ! Component: 150 - total flux cleaned = 0.0100685 Jy ! Component: 200 - total flux cleaned = 0.0104325 Jy ! Total flux subtracted in 200 components = 0.0104325 Jy ! Clean residual min=-0.004028 max=0.003966 Jy/beam ! Clean residual mean=0.000036 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.343444 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 187 components and 0.343444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064508Jy sigma=0.931614 ! Fit after self-cal, rms=0.064449Jy sigma=0.930732 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.937 mas, bmaj=17 mas, bpa=9.283 degrees ! Estimated noise=1.29412 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 = 0.0016395 Jy ! Component: 100 - total flux cleaned = 0.00197743 Jy ! Component: 150 - total flux cleaned = 0.0022863 Jy ! Component: 200 - total flux cleaned = 0.00237073 Jy ! Total flux subtracted in 200 components = 0.00237073 Jy ! Clean residual min=-0.003122 max=0.005142 Jy/beam ! Clean residual mean=0.000094 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.345815 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 219 components and 0.345815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064384Jy sigma=0.930415 ! Fit after self-cal, rms=0.064360Jy sigma=0.930194 ! Inverting map ! Added new window around map position (-60.5, 51). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321813 Jy ! Component: 100 - total flux cleaned = 0.0035181 Jy ! Component: 150 - total flux cleaned = 0.00376888 Jy ! Component: 200 - total flux cleaned = 0.00369736 Jy ! Total flux subtracted in 200 components = 0.00369736 Jy ! Clean residual min=-0.003312 max=0.002741 Jy/beam ! Clean residual mean=0.000069 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.349512 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 257 components and 0.349512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064188Jy sigma=0.926512 ! Fit after self-cal, rms=0.064167Jy sigma=0.926134 ! 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=2.477 mas, bmaj=6.665 mas, bpa=-1.753 degrees ! Estimated noise=1.59209 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.123739 Jy ! Component: 100 - total flux cleaned = 0.186851 Jy ! Component: 150 - total flux cleaned = 0.226677 Jy ! Component: 200 - total flux cleaned = 0.25331 Jy ! Total flux subtracted in 200 components = 0.25331 Jy ! Clean residual min=-0.009398 max=0.013234 Jy/beam ! Clean residual mean=0.000214 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.25331 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.25331 Jy ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=8.424 mas, bpa=-4.051 degrees ! Estimated noise=1.0204 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 = 0.0285248 Jy ! Component: 100 - total flux cleaned = 0.0458733 Jy ! Component: 150 - total flux cleaned = 0.0574874 Jy ! Component: 200 - total flux cleaned = 0.0656095 Jy ! Total flux subtracted in 200 components = 0.0656095 Jy ! Clean residual min=-0.004484 max=0.005833 Jy/beam ! Clean residual mean=0.000086 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.318919 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 108 components and 0.318919 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.937 mas, bmaj=17 mas, bpa=9.283 degrees ! Estimated noise=1.29412 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 = 0.00937119 Jy ! Component: 100 - total flux cleaned = 0.0150735 Jy ! Component: 150 - total flux cleaned = 0.018683 Jy ! Component: 200 - total flux cleaned = 0.021519 Jy ! Total flux subtracted in 200 components = 0.021519 Jy ! Clean residual min=-0.003438 max=0.002951 Jy/beam ! Clean residual mean=0.000100 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.340438 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 166 components and 0.340438 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=8.424 mas, bpa=-4.051 degrees ! Estimated noise=1.0204 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170268 Jy ! Component: 100 - total flux cleaned = 0.00314777 Jy ! Component: 150 - total flux cleaned = 0.00389241 Jy ! Component: 200 - total flux cleaned = 0.00411339 Jy ! Total flux subtracted in 200 components = 0.00411339 Jy ! Clean residual min=-0.002929 max=0.003257 Jy/beam ! Clean residual mean=0.000047 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.344552 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 203 components and 0.344552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064004Jy sigma=0.923099 ! Fit after self-cal, rms=0.063831Jy sigma=0.921043 wmodel J2343-1351_S_2007_01_11_yyk\_map.mod ! Writing 203 model components to file: J2343-1351_S_2007_01_11_yyk_map.mod wobs J2343-1351_S_2007_01_11_yyk\_uvs.fits ! Writing UV FITS file: J2343-1351_S_2007_01_11_yyk_uvs.fits wwins J2343-1351_S_2007_01_11_yyk\_map.win ! wwins: Wrote 5 windows to J2343-1351_S_2007_01_11_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 = 0.000222746 Jy ! Component: 100 - total flux cleaned = -0.000250416 Jy ! Component: 150 - total flux cleaned = -0.00074367 Jy ! Component: 200 - total flux cleaned = -0.000978528 Jy ! Component: 250 - total flux cleaned = -0.00102418 Jy ! Component: 300 - total flux cleaned = -0.000981813 Jy ! Component: 350 - total flux cleaned = -0.00102256 Jy ! Component: 400 - total flux cleaned = -0.000942659 Jy ! Component: 450 - total flux cleaned = -0.000827374 Jy ! Component: 500 - total flux cleaned = -0.000640155 Jy ! Component: 550 - total flux cleaned = -0.000457765 Jy ! Component: 600 - total flux cleaned = -0.000243231 Jy ! Component: 650 - total flux cleaned = -6.84854e-05 Jy ! Component: 700 - total flux cleaned = 6.85697e-05 Jy ! Component: 750 - total flux cleaned = 0.000170199 Jy ! Component: 800 - total flux cleaned = 0.000335901 Jy ! Component: 850 - total flux cleaned = 0.000400804 Jy ! Component: 900 - total flux cleaned = 0.000465192 Jy ! Component: 950 - total flux cleaned = 0.000496851 Jy ! Component: 1000 - total flux cleaned = 0.000496591 Jy ! Component: 1050 - total flux cleaned = 0.000558084 Jy ! Component: 1100 - total flux cleaned = 0.000678492 Jy ! Component: 1150 - total flux cleaned = 0.000767375 Jy ! Component: 1200 - total flux cleaned = 0.000854896 Jy ! Component: 1250 - total flux cleaned = 0.000970076 Jy ! Component: 1300 - total flux cleaned = 0.000998308 Jy ! Component: 1350 - total flux cleaned = 0.00108246 Jy ! Component: 1400 - total flux cleaned = 0.0011378 Jy ! Component: 1450 - total flux cleaned = 0.00108324 Jy ! Component: 1500 - total flux cleaned = 0.00111065 Jy ! Component: 1550 - total flux cleaned = 0.00116405 Jy ! Component: 1600 - total flux cleaned = 0.00119044 Jy ! Component: 1650 - total flux cleaned = 0.00119018 Jy ! Component: 1700 - total flux cleaned = 0.00124201 Jy ! Component: 1750 - total flux cleaned = 0.0012936 Jy ! Component: 1800 - total flux cleaned = 0.00142078 Jy ! Component: 1850 - total flux cleaned = 0.00137055 Jy ! Component: 1900 - total flux cleaned = 0.00142067 Jy ! Component: 1950 - total flux cleaned = 0.00151901 Jy ! Component: 2000 - total flux cleaned = 0.00142094 Jy ! Total flux subtracted in 2048 components = 0.00142117 Jy ! Clean residual min=-0.001664 max=0.001654 Jy/beam ! Clean residual mean=0.000019 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.345973 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 313 components and 0.345973 Jy ![Exited script file: muppet] wmap "J2343-1351_S_2007_01_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 8.424 at -4.051 degrees (North through East) ! Clean map min=-0.0027591 max=0.1174 Jy/beam ! Writing clean map to FITS file: J2343-1351_S_2007_01_11_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.117401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000487692 device "J2343-1351_S_2007_01_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J2343-1351_S_2007_01_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24622 1.24622 2.49243 4.98487 9.96974 19.9395 39.8789 79.7579 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.117 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 8.424 at -4.051 degrees (North through East) ! Clean map min=-0.0027591 max=0.1174 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2343-1351_S_2007_01_11_yyk\_map.gif/gif" ! Attempting to open device: 'J2343-1351_S_2007_01_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2343-1351_S_2007_01_11_yyk_uvs.log closed on Mon Jun 16 20:10:03 2008