! Started logfile: J0731-2224_S_2004_04_30_yyk_uvs.log on Wed Dec 7 00:07:31 2005 obs J0731-2224_S_2004_04_30_yyk_uve.fits ! Reading UV FITS file: J0731-2224_S_2004_04_30_yyk_uve.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879012 visibilities/baseline/integration-bin. ! Found source: J0731-2224 ! ! 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 1629 lines of history. ! ! Reading 1424 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 J0731-2224_S_2004_04_30_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)= 0.72244 Jy startmod ,phase_soltime ! Applying default point source starting model. ! Performing phase self-cal over 10 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.608178Jy sigma=8.736898 ! Fit after self-cal, rms=0.608583Jy sigma=8.741195 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.586 mas, bmaj=6.923 mas, bpa=-1.034 degrees ! Estimated noise=1.82028 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 = 0.55192 Jy ! Component: 100 - total flux cleaned = 0.788557 Jy ! Total flux subtracted in 100 components = 0.788557 Jy ! Clean residual min=-0.037694 max=0.099219 Jy/beam ! Clean residual mean=0.000218 rms=0.016313 Jy/beam ! Combined flux in latest and established models = 0.788557 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.788557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242185Jy sigma=4.042853 ! Fit after self-cal, rms=0.241548Jy sigma=4.031567 ! Inverting map ! Added new window around map position (3, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.127691 Jy ! Component: 100 - total flux cleaned = 0.199173 Jy ! Total flux subtracted in 100 components = 0.199173 Jy ! Clean residual min=-0.024538 max=0.053971 Jy/beam ! Clean residual mean=0.000207 rms=0.010660 Jy/beam ! Combined flux in latest and established models = 0.98773 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.98773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174611Jy sigma=2.800387 ! Fit after self-cal, rms=0.173992Jy sigma=2.780475 ! 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=3.048 mas, bmaj=8.244 mas, bpa=-1.404 degrees ! Estimated noise=1.35509 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 = 0.0767031 Jy ! Component: 100 - total flux cleaned = 0.115083 Jy ! Component: 150 - total flux cleaned = 0.135273 Jy ! Component: 200 - total flux cleaned = 0.1447 Jy ! Total flux subtracted in 200 components = 0.1447 Jy ! Clean residual min=-0.032634 max=0.072023 Jy/beam ! Clean residual mean=0.000552 rms=0.014292 Jy/beam ! Combined flux in latest and established models = 1.13243 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 1.13243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157271Jy sigma=2.416931 ! Fit after self-cal, rms=0.157277Jy sigma=2.405299 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! selflims ampcor_selflim ! 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! 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* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00989 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.03 KP 0.89 ! LA 1.00* MK 0.98 NL 1.05 OV 1.00* ! PT 0.89 SC 1.04 ! ! ! Fit before self-cal, rms=0.157277Jy sigma=2.405299 ! Fit after self-cal, rms=0.153567Jy sigma=2.336043 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=0.153567Jy sigma=2.336043 ! Fit after self-cal, rms=0.153626Jy sigma=2.335863 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=8.315 mas, bpa=-1.634 degrees ! Estimated noise=1.34881 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 (-12.5, -2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0823674 Jy ! Component: 100 - total flux cleaned = 0.113202 Jy ! Component: 150 - total flux cleaned = 0.123225 Jy ! Component: 200 - total flux cleaned = 0.130984 Jy ! Total flux subtracted in 200 components = 0.130984 Jy ! Clean residual min=-0.019333 max=0.043389 Jy/beam ! Clean residual mean=0.000103 rms=0.007560 Jy/beam ! Combined flux in latest and established models = 1.26341 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 60 model components to the UV plane model. ! The established model now contains 135 components and 1.26341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126624Jy sigma=1.808691 ! Fit after self-cal, rms=0.122164Jy sigma=1.727161 ! 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=0.122164Jy sigma=1.727161 ! Fit after self-cal, rms=0.119939Jy sigma=1.696778 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 (-6.5, -5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338937 Jy ! Component: 100 - total flux cleaned = 0.0413865 Jy ! Component: 150 - total flux cleaned = 0.0441651 Jy ! Component: 200 - total flux cleaned = 0.0456141 Jy ! Total flux subtracted in 200 components = 0.0456141 Jy ! Clean residual min=-0.015012 max=0.032590 Jy/beam ! Clean residual mean=-0.000052 rms=0.005316 Jy/beam ! Combined flux in latest and established models = 1.30903 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 177 components and 1.30903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111892Jy sigma=1.570807 ! Fit after self-cal, rms=0.110344Jy sigma=1.545638 ! Inverting map ! Added new window around map position (16, 9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279113 Jy ! Component: 100 - total flux cleaned = 0.0401211 Jy ! Component: 150 - total flux cleaned = 0.0450505 Jy ! Component: 200 - total flux cleaned = 0.0491012 Jy ! Total flux subtracted in 200 components = 0.0491012 Jy ! Clean residual min=-0.011631 max=0.011088 Jy/beam ! Clean residual mean=-0.000337 rms=0.003686 Jy/beam ! Combined flux in latest and established models = 1.35813 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 220 components and 1.35813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104083Jy sigma=1.444410 ! Fit after self-cal, rms=0.103692Jy sigma=1.440156 ! 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: 3.063 x 8.315 at -1.634 degrees (North through East) ! Clean map min=-0.011166 max=0.52937 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=0.103692Jy sigma=1.440156 ! Fit after self-cal, rms=0.091877Jy sigma=1.174532 ! 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=0.091877Jy sigma=1.174532 ! Fit after self-cal, rms=0.091881Jy sigma=1.174267 ! Inverting map and beam ! Estimated beam: bmin=3.02 mas, bmaj=8.321 mas, bpa=-1.753 degrees ! Estimated noise=1.34938 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482062 Jy ! Component: 100 - total flux cleaned = 0.00760265 Jy ! Component: 150 - total flux cleaned = 0.00973685 Jy ! Component: 200 - total flux cleaned = 0.0114066 Jy ! Total flux subtracted in 200 components = 0.0114066 Jy ! Clean residual min=-0.006933 max=0.006560 Jy/beam ! Clean residual mean=0.000071 rms=0.002052 Jy/beam ! Combined flux in latest and established models = 1.36954 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 264 components and 1.36954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090310Jy sigma=1.151243 ! Fit after self-cal, rms=0.090197Jy sigma=1.150477 ! 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=0.090197Jy sigma=1.150477 ! Fit after self-cal, rms=0.084600Jy sigma=1.091747 ! 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=0.084600Jy sigma=1.091747 ! Fit after self-cal, rms=0.084586Jy sigma=1.091698 ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=8.3 mas, bpa=-1.618 degrees ! Estimated noise=1.34928 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582521 Jy ! Component: 100 - total flux cleaned = 0.00885899 Jy ! Component: 150 - total flux cleaned = 0.0105596 Jy ! Component: 200 - total flux cleaned = 0.0115837 Jy ! Total flux subtracted in 200 components = 0.0115837 Jy ! Clean residual min=-0.005872 max=0.005897 Jy/beam ! Clean residual mean=0.000053 rms=0.001821 Jy/beam ! Combined flux in latest and established models = 1.38112 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 281 components and 1.38112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083755Jy sigma=1.079319 ! Fit after self-cal, rms=0.083691Jy sigma=1.078968 ! 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=7.774 mas, bmaj=18.72 mas, bpa=2.615 degrees ! Estimated noise=1.75001 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 = 0.00138195 Jy ! Component: 100 - total flux cleaned = 0.00154704 Jy ! Component: 150 - total flux cleaned = 0.00139507 Jy ! Component: 200 - total flux cleaned = 0.00139329 Jy ! Total flux subtracted in 200 components = 0.00139329 Jy ! Clean residual min=-0.007710 max=0.007067 Jy/beam ! Clean residual mean=0.000049 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 1.38251 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 301 components and 1.38251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083421Jy sigma=1.075066 ! Fit after self-cal, rms=0.083360Jy sigma=1.074774 ! Inverting map uvtaper 0,0 ! 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=2.576 mas, bmaj=6.952 mas, bpa=-1.245 degrees ! Estimated noise=1.81226 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.551011 Jy ! Component: 100 - total flux cleaned = 0.792682 Jy ! Component: 150 - total flux cleaned = 0.917532 Jy ! Component: 200 - total flux cleaned = 1.0008 Jy ! Total flux subtracted in 200 components = 1.0008 Jy ! Clean residual min=-0.020486 max=0.035697 Jy/beam ! Clean residual mean=0.000422 rms=0.009327 Jy/beam ! Combined flux in latest and established models = 1.0008 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 82 model components to the UV plane model. ! The established model now contains 82 components and 1.0008 Jy ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=8.3 mas, bpa=-1.618 degrees ! Estimated noise=1.34928 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 = 0.100215 Jy ! Component: 100 - total flux cleaned = 0.166802 Jy ! Component: 150 - total flux cleaned = 0.214081 Jy ! Component: 200 - total flux cleaned = 0.248912 Jy ! Total flux subtracted in 200 components = 0.248912 Jy ! Clean residual min=-0.014656 max=0.019635 Jy/beam ! Clean residual mean=0.000451 rms=0.005672 Jy/beam ! Combined flux in latest and established models = 1.24971 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 166 components and 1.24971 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=7.774 mas, bmaj=18.72 mas, bpa=2.615 degrees ! Estimated noise=1.75001 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 = 0.0444106 Jy ! Component: 100 - total flux cleaned = 0.0711039 Jy ! Component: 150 - total flux cleaned = 0.0886637 Jy ! Component: 200 - total flux cleaned = 0.100732 Jy ! Total flux subtracted in 200 components = 0.100732 Jy ! Clean residual min=-0.010394 max=0.009363 Jy/beam ! Clean residual mean=0.000239 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 1.35045 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 266 components and 1.35045 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=8.3 mas, bpa=-1.618 degrees ! Estimated noise=1.34928 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585355 Jy ! Component: 100 - total flux cleaned = 0.0110221 Jy ! Component: 150 - total flux cleaned = 0.0144207 Jy ! Component: 200 - total flux cleaned = 0.0166699 Jy ! Total flux subtracted in 200 components = 0.0166699 Jy ! Clean residual min=-0.006817 max=0.005822 Jy/beam ! Clean residual mean=0.000051 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 1.36712 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 297 components and 1.36712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083082Jy sigma=1.064776 ! Fit after self-cal, rms=0.082868Jy sigma=1.061719 wmodel J0731-2224_S_2004_04_30_yyk\_map.mod ! Writing 297 model components to file: J0731-2224_S_2004_04_30_yyk_map.mod wobs J0731-2224_S_2004_04_30_yyk\_uvs.fits ! Writing UV FITS file: J0731-2224_S_2004_04_30_yyk_uvs.fits wwins J0731-2224_S_2004_04_30_yyk\_map.win ! wwins: Wrote 5 windows to J0731-2224_S_2004_04_30_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 = -0.00246535 Jy ! Component: 100 - total flux cleaned = -0.00424489 Jy ! Component: 150 - total flux cleaned = -0.00540484 Jy ! Component: 200 - total flux cleaned = -0.00594579 Jy ! Component: 250 - total flux cleaned = -0.00611933 Jy ! Component: 300 - total flux cleaned = -0.0058773 Jy ! Component: 350 - total flux cleaned = -0.00580063 Jy ! Component: 400 - total flux cleaned = -0.00557347 Jy ! Component: 450 - total flux cleaned = -0.00499457 Jy ! Component: 500 - total flux cleaned = -0.00443578 Jy ! Component: 550 - total flux cleaned = -0.00389086 Jy ! Component: 600 - total flux cleaned = -0.00316097 Jy ! Component: 650 - total flux cleaned = -0.00264286 Jy ! Component: 700 - total flux cleaned = -0.00182001 Jy ! Component: 750 - total flux cleaned = -0.00101332 Jy ! Component: 800 - total flux cleaned = 2.15194e-05 Jy ! Component: 850 - total flux cleaned = 0.000737927 Jy ! Component: 900 - total flux cleaned = 0.00144142 Jy ! Component: 950 - total flux cleaned = 0.00207409 Jy ! Component: 1000 - total flux cleaned = 0.00275358 Jy ! Component: 1050 - total flux cleaned = 0.00314432 Jy ! Component: 1100 - total flux cleaned = 0.00358407 Jy ! Component: 1150 - total flux cleaned = 0.00423312 Jy ! Component: 1200 - total flux cleaned = 0.00465882 Jy ! Component: 1250 - total flux cleaned = 0.00523549 Jy ! Component: 1300 - total flux cleaned = 0.0056496 Jy ! Component: 1350 - total flux cleaned = 0.00626198 Jy ! Component: 1400 - total flux cleaned = 0.00661349 Jy ! Component: 1450 - total flux cleaned = 0.00711126 Jy ! Component: 1500 - total flux cleaned = 0.00755284 Jy ! Component: 1550 - total flux cleaned = 0.00813503 Jy ! Component: 1600 - total flux cleaned = 0.0085177 Jy ! Component: 1650 - total flux cleaned = 0.00903879 Jy ! Component: 1700 - total flux cleaned = 0.00936636 Jy ! Component: 1750 - total flux cleaned = 0.00987602 Jy ! Component: 1800 - total flux cleaned = 0.0102884 Jy ! Component: 1850 - total flux cleaned = 0.0107851 Jy ! Component: 1900 - total flux cleaned = 0.011008 Jy ! Component: 1950 - total flux cleaned = 0.0113181 Jy ! Component: 2000 - total flux cleaned = 0.0115373 Jy ! Total flux subtracted in 2048 components = 0.0118842 Jy ! Clean residual min=-0.003027 max=0.002539 Jy/beam ! Clean residual mean=0.000065 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 1.379 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 437 components and 1.379 Jy ![Exited script file: muppet] wmap "J0731-2224_S_2004_04_30_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.026 x 8.3 at -1.618 degrees (North through East) ! Clean map min=-0.0057258 max=0.56638 Jy/beam ! Writing clean map to FITS file: J0731-2224_S_2004_04_30_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.566377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000890959 device "J0731-2224_S_2004_04_30_yyk\_map.eps/VPS" ! Attempting to open device: 'J0731-2224_S_2004_04_30_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471925 0.471925 0.943851 1.8877 3.7754 7.55081 15.1016 30.2032 60.4065 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.566 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.026 x 8.3 at -1.618 degrees (North through East) ! Clean map min=-0.0057258 max=0.56638 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0731-2224_S_2004_04_30_yyk\_map.gif/gif" ! Attempting to open device: 'J0731-2224_S_2004_04_30_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0731-2224_S_2004_04_30_yyk_uvs.log closed on Wed Dec 7 00:07:35 2005