! Started logfile: J0115-0127_X_1997_05_07_yyk_uvs.log on Mon Jan 8 02:03:49 2007 obs J0115-0127_X_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0115-0127_X_1997_05_07_yyk_uva.fits ! AN table 1: 140 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785873 visibilities/baseline/integration-bin. ! Found source: J0115-0127 ! ! 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 613 lines of history. ! ! Reading 19804 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 J0115-0127_X_1997_05_07_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)= 0.612697 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=0.7942 mas, bmaj=1.968 mas, bpa=-2.64 degrees ! Estimated noise=1227.33 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 = 0.415993 Jy ! Component: 100 - total flux cleaned = 0.57531 Jy ! Total flux subtracted in 100 components = 0.57531 Jy ! Clean residual min=-0.036287 max=0.097195 Jy/beam ! Clean residual mean=0.000161 rms=0.012310 Jy/beam ! Combined flux in latest and established models = 0.57531 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.57531 Jy ! ! Correcting IF 1. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.285468Jy sigma=0.001788 ! Fit after self-cal, rms=0.282437Jy sigma=0.001766 ! Inverting map and beam ! Estimated beam: bmin=0.7942 mas, bmaj=1.968 mas, bpa=-2.64 degrees ! Estimated noise=1227.55 mJy/beam. ! Added new window around map position (-1.2, 0.8). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.116228 Jy ! Component: 100 - total flux cleaned = 0.167668 Jy ! Total flux subtracted in 100 components = 0.167668 Jy ! Clean residual min=-0.022603 max=0.036484 Jy/beam ! Clean residual mean=0.000132 rms=0.006582 Jy/beam ! Combined flux in latest and established models = 0.742979 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.742979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.244516Jy sigma=0.001480 ! Fit after self-cal, rms=0.242072Jy sigma=0.001463 ! 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=0.9772 mas, bmaj=2.329 mas, bpa=-5.985 degrees ! Estimated noise=782.44 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 = 0.0470267 Jy ! Component: 100 - total flux cleaned = 0.063845 Jy ! Component: 150 - total flux cleaned = 0.0677727 Jy ! Component: 200 - total flux cleaned = 0.0685587 Jy ! Total flux subtracted in 200 components = 0.0685587 Jy ! Clean residual min=-0.014912 max=0.022216 Jy/beam ! Clean residual mean=0.000160 rms=0.004488 Jy/beam ! Combined flux in latest and established models = 0.811537 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.811537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238414Jy sigma=0.001423 ! Fit after self-cal, rms=0.237990Jy sigma=0.001420 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9772 x 2.329 at -5.985 degrees (North through East) ! Clean map min=-0.01377 max=0.45823 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: 0.996125 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 0.99 ! LA 1.00 MK 0.98 NL 1.13 OV 1.01 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00663 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.99 ! LA 0.98 MK 0.93 NL 1.14 OV 1.06 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980539 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.04 KP 0.98 ! LA 0.98 MK 0.98 NL 1.16 OV 1.03 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.975698 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.05 KP 0.98 ! LA 0.98 MK 0.98 NL 1.16 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Fit before self-cal, rms=0.237990Jy sigma=0.001420 ! Fit after self-cal, rms=0.240315Jy sigma=0.001399 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=0.240315Jy sigma=0.001399 ! Fit after self-cal, rms=0.240324Jy sigma=0.001399 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9741 mas, bmaj=2.354 mas, bpa=-7.028 degrees ! Estimated noise=760.714 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 (3.4, -5.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00555839 Jy ! Component: 100 - total flux cleaned = 0.00656496 Jy ! Component: 150 - total flux cleaned = 0.00813948 Jy ! Component: 200 - total flux cleaned = 0.00845984 Jy ! Total flux subtracted in 200 components = 0.00845984 Jy ! Clean residual min=-0.009570 max=0.009003 Jy/beam ! Clean residual mean=0.000074 rms=0.002043 Jy/beam ! Combined flux in latest and established models = 0.819997 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.819997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238510Jy sigma=0.001386 ! Fit after self-cal, rms=0.238458Jy sigma=0.001386 ! 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=0.238458Jy sigma=0.001386 ! Fit after self-cal, rms=0.213296Jy sigma=0.001260 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 = 0.00439521 Jy ! Component: 100 - total flux cleaned = 0.00496921 Jy ! Component: 150 - total flux cleaned = 0.00471424 Jy ! Component: 200 - total flux cleaned = 0.00494251 Jy ! Total flux subtracted in 200 components = 0.00494251 Jy ! Clean residual min=-0.008316 max=0.007795 Jy/beam ! Clean residual mean=0.000037 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.82494 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 80 components and 0.82494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212668Jy sigma=0.001256 ! Fit after self-cal, rms=0.209629Jy sigma=0.001241 ! 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: 0.9741 x 2.354 at -7.028 degrees (North through East) ! Clean map min=-0.0080021 max=0.45859 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=0.209629Jy sigma=0.001241 ! Fit after self-cal, rms=0.206726Jy sigma=0.001234 ! 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=0.206726Jy sigma=0.001234 ! Fit after self-cal, rms=0.206157Jy sigma=0.001230 ! Inverting map and beam ! Estimated beam: bmin=0.9838 mas, bmaj=2.356 mas, bpa=-6.984 degrees ! Estimated noise=757.408 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318588 Jy ! Component: 100 - total flux cleaned = 0.00459578 Jy ! Component: 150 - total flux cleaned = 0.00525549 Jy ! Component: 200 - total flux cleaned = 0.00569583 Jy ! Total flux subtracted in 200 components = 0.00569583 Jy ! Clean residual min=-0.005854 max=0.006195 Jy/beam ! Clean residual mean=0.000045 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.830636 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 93 components and 0.830636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205833Jy sigma=0.001229 ! Fit after self-cal, rms=0.205643Jy sigma=0.001227 ! 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=0.205643Jy sigma=0.001227 ! Fit after self-cal, rms=0.205573Jy sigma=0.001225 ! 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=0.205573Jy sigma=0.001225 ! Fit after self-cal, rms=0.205541Jy sigma=0.001225 ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.359 mas, bpa=-6.934 degrees ! Estimated noise=757.698 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016648 Jy ! Component: 100 - total flux cleaned = 0.00276063 Jy ! Component: 150 - total flux cleaned = 0.00316863 Jy ! Component: 200 - total flux cleaned = 0.00341651 Jy ! Total flux subtracted in 200 components = 0.00341651 Jy ! Clean residual min=-0.005265 max=0.005686 Jy/beam ! Clean residual mean=0.000043 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.834052 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 0.834052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205340Jy sigma=0.001224 ! Fit after self-cal, rms=0.205317Jy sigma=0.001223 ! Inverting map ! Added new window around map position (-2.2, -10.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247434 Jy ! Component: 100 - total flux cleaned = 0.00300908 Jy ! Component: 150 - total flux cleaned = 0.00347274 Jy ! Component: 200 - total flux cleaned = 0.00414753 Jy ! Total flux subtracted in 200 components = 0.00414753 Jy ! Clean residual min=-0.004957 max=0.004255 Jy/beam ! Clean residual mean=0.000041 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.8382 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 119 components and 0.8382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205047Jy sigma=0.001222 ! Fit after self-cal, rms=0.205043Jy sigma=0.001222 ! 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=2.391 mas, bmaj=3.754 mas, bpa=7.249 degrees ! Estimated noise=940.268 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 = 0.0009505 Jy ! Component: 100 - total flux cleaned = 0.00113091 Jy ! Component: 150 - total flux cleaned = 0.00105716 Jy ! Component: 200 - total flux cleaned = 0.00092298 Jy ! Total flux subtracted in 200 components = 0.00092298 Jy ! Clean residual min=-0.002972 max=0.004068 Jy/beam ! Clean residual mean=0.000078 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.839123 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 137 components and 0.839123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204978Jy sigma=0.001222 ! Fit after self-cal, rms=0.204977Jy sigma=0.001221 ! Inverting map ! Added new window around map position (-15.6, 10.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281211 Jy ! Component: 100 - total flux cleaned = 0.00314948 Jy ! Component: 150 - total flux cleaned = 0.00335189 Jy ! Component: 200 - total flux cleaned = 0.00353472 Jy ! Total flux subtracted in 200 components = 0.00353472 Jy ! Clean residual min=-0.002720 max=0.003319 Jy/beam ! Clean residual mean=0.000087 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.842657 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 170 components and 0.842657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204842Jy sigma=0.001221 ! Fit after self-cal, rms=0.204847Jy sigma=0.001221 ! 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=0.7981 mas, bmaj=1.978 mas, bpa=-3.042 degrees ! Estimated noise=1209.66 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.431737 Jy ! Component: 100 - total flux cleaned = 0.603386 Jy ! Component: 150 - total flux cleaned = 0.689024 Jy ! Component: 200 - total flux cleaned = 0.73488 Jy ! Total flux subtracted in 200 components = 0.73488 Jy ! Clean residual min=-0.012581 max=0.024322 Jy/beam ! Clean residual mean=0.000062 rms=0.003815 Jy/beam ! Combined flux in latest and established models = 0.73488 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.73488 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.359 mas, bpa=-6.934 degrees ! Estimated noise=757.698 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 = 0.0349985 Jy ! Component: 100 - total flux cleaned = 0.0555243 Jy ! Component: 150 - total flux cleaned = 0.0691213 Jy ! Component: 200 - total flux cleaned = 0.0778989 Jy ! Total flux subtracted in 200 components = 0.0778989 Jy ! Clean residual min=-0.005868 max=0.011117 Jy/beam ! Clean residual mean=0.000050 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.812779 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 71 components and 0.812779 Jy ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104989 Jy ! Component: 100 - total flux cleaned = 0.0155389 Jy ! Component: 150 - total flux cleaned = 0.0188703 Jy ! Component: 200 - total flux cleaned = 0.0206372 Jy ! Total flux subtracted in 200 components = 0.0206372 Jy ! Clean residual min=-0.004553 max=0.003335 Jy/beam ! Clean residual mean=0.000047 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.833416 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 102 components and 0.833416 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=2.391 mas, bmaj=3.754 mas, bpa=7.249 degrees ! Estimated noise=940.268 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 = 0.00247038 Jy ! Component: 100 - total flux cleaned = 0.00353438 Jy ! Component: 150 - total flux cleaned = 0.00411045 Jy ! Component: 200 - total flux cleaned = 0.00463624 Jy ! Total flux subtracted in 200 components = 0.00463624 Jy ! Clean residual min=-0.002874 max=0.002889 Jy/beam ! Clean residual mean=0.000085 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.838052 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.838052 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.359 mas, bpa=-6.934 degrees ! Estimated noise=757.698 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102648 Jy ! Component: 100 - total flux cleaned = -0.000883474 Jy ! Component: 150 - total flux cleaned = -0.000622564 Jy ! Component: 200 - total flux cleaned = -0.000257057 Jy ! Total flux subtracted in 200 components = -0.000257057 Jy ! Clean residual min=-0.003686 max=0.002983 Jy/beam ! Clean residual mean=0.000045 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.837795 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 163 components and 0.837795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204651Jy sigma=0.001220 ! Fit after self-cal, rms=0.204600Jy sigma=0.001219 wmodel J0115-0127_X_1997_05_07_yyk\_map.mod ! Writing 163 model components to file: J0115-0127_X_1997_05_07_yyk_map.mod wobs J0115-0127_X_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0115-0127_X_1997_05_07_yyk_uvs.fits wwins J0115-0127_X_1997_05_07_yyk\_map.win ! wwins: Wrote 6 windows to J0115-0127_X_1997_05_07_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 = -0.00167636 Jy ! Component: 100 - total flux cleaned = -0.00316383 Jy ! Component: 150 - total flux cleaned = -0.00454032 Jy ! Component: 200 - total flux cleaned = -0.0054177 Jy ! Component: 250 - total flux cleaned = -0.00610382 Jy ! Component: 300 - total flux cleaned = -0.00662044 Jy ! Component: 350 - total flux cleaned = -0.00693701 Jy ! Component: 400 - total flux cleaned = -0.00728856 Jy ! Component: 450 - total flux cleaned = -0.00746027 Jy ! Component: 500 - total flux cleaned = -0.00766907 Jy ! Component: 550 - total flux cleaned = -0.00783215 Jy ! Component: 600 - total flux cleaned = -0.0078721 Jy ! Component: 650 - total flux cleaned = -0.00794977 Jy ! Component: 700 - total flux cleaned = -0.00802607 Jy ! Component: 750 - total flux cleaned = -0.00813819 Jy ! Component: 800 - total flux cleaned = -0.00821188 Jy ! Component: 850 - total flux cleaned = -0.00824858 Jy ! Component: 900 - total flux cleaned = -0.00835542 Jy ! Component: 950 - total flux cleaned = -0.00842532 Jy ! Component: 1000 - total flux cleaned = -0.00863006 Jy ! Component: 1050 - total flux cleaned = -0.00876403 Jy ! Component: 1100 - total flux cleaned = -0.00879726 Jy ! Component: 1150 - total flux cleaned = -0.00896033 Jy ! Component: 1200 - total flux cleaned = -0.00908819 Jy ! Component: 1250 - total flux cleaned = -0.00912038 Jy ! Component: 1300 - total flux cleaned = -0.00927592 Jy ! Component: 1350 - total flux cleaned = -0.00927643 Jy ! Component: 1400 - total flux cleaned = -0.00930653 Jy ! Component: 1450 - total flux cleaned = -0.00927633 Jy ! Component: 1500 - total flux cleaned = -0.00921768 Jy ! Component: 1550 - total flux cleaned = -0.00913118 Jy ! Component: 1600 - total flux cleaned = -0.00913176 Jy ! Component: 1650 - total flux cleaned = -0.00916001 Jy ! Component: 1700 - total flux cleaned = -0.00910415 Jy ! Component: 1750 - total flux cleaned = -0.00902157 Jy ! Component: 1800 - total flux cleaned = -0.00896695 Jy ! Component: 1850 - total flux cleaned = -0.00888672 Jy ! Component: 1900 - total flux cleaned = -0.00891317 Jy ! Component: 1950 - total flux cleaned = -0.00880813 Jy ! Component: 2000 - total flux cleaned = -0.0087566 Jy ! Total flux subtracted in 2048 components = -0.00873103 Jy ! Clean residual min=-0.001491 max=0.001556 Jy/beam ! Clean residual mean=0.000050 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.829064 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 291 components and 0.829064 Jy ![Exited script file: muppet] wmap "J0115-0127_X_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.359 at -6.934 degrees (North through East) ! Clean map min=-0.0027137 max=0.46142 Jy/beam ! Writing clean map to FITS file: J0115-0127_X_1997_05_07_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.461422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478888 device "J0115-0127_X_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0115-0127_X_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311356 0.311356 0.622712 1.24542 2.49085 4.98169 9.96339 19.9268 39.8535 79.7071 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.461 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9867 x 2.359 at -6.934 degrees (North through East) ! Clean map min=-0.0027137 max=0.46142 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0115-0127_X_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0115-0127_X_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0115-0127_X_1997_05_07_yyk_uvs.log closed on Mon Jan 8 02:03:59 2007