! Started logfile: J1840-2703_S_2004_05_27_yyk_uvs.log on Wed Dec 7 00:44:49 2005 obs J1840-2703_S_2004_05_27_yyk_uve.fits ! Reading UV FITS file: J1840-2703_S_2004_05_27_yyk_uve.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986667 visibilities/baseline/integration-bin. ! Found source: J1840-2703 ! ! 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 1387 lines of history. ! ! Reading 2664 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 J1840-2703_S_2004_05_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.16835 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.871480Jy sigma=13.536720 ! Fit after self-cal, rms=0.870387Jy sigma=13.524812 ! 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=2.88 mas, bmaj=7.098 mas, bpa=5.313 degrees ! Estimated noise=1.39696 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 = 0.10789 Jy ! Component: 100 - total flux cleaned = 0.143921 Jy ! Total flux subtracted in 100 components = 0.143921 Jy ! Clean residual min=-0.008396 max=0.016383 Jy/beam ! Clean residual mean=-0.000078 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 0.143921 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.143921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092534Jy sigma=1.304635 ! Fit after self-cal, rms=0.092440Jy sigma=1.304041 ! 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=3.721 mas, bmaj=9.136 mas, bpa=2.799 degrees ! Estimated noise=0.943559 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 = 0.0362562 Jy ! Component: 100 - total flux cleaned = 0.050897 Jy ! Component: 150 - total flux cleaned = 0.0571549 Jy ! Component: 200 - total flux cleaned = 0.0584116 Jy ! Total flux subtracted in 200 components = 0.0584116 Jy ! Clean residual min=-0.006672 max=0.015793 Jy/beam ! Clean residual mean=0.000002 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 0.202332 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.202332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085740Jy sigma=1.132460 ! Fit after self-cal, rms=0.085695Jy sigma=1.132238 ! Inverting map ! Added new window around map position (6, 19.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167265 Jy ! Component: 100 - total flux cleaned = 0.0210281 Jy ! Component: 150 - total flux cleaned = 0.0214442 Jy ! Component: 200 - total flux cleaned = 0.0216054 Jy ! Total flux subtracted in 200 components = 0.0216054 Jy ! Clean residual min=-0.005594 max=0.007130 Jy/beam ! Clean residual mean=-0.000037 rms=0.001703 Jy/beam ! Combined flux in latest and established models = 0.223938 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 99 components and 0.223938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083231Jy sigma=1.086925 ! Fit after self-cal, rms=0.082850Jy sigma=1.079886 ! 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. ! 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. ! 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 ! 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* ! ! ! Fit before self-cal, rms=0.082850Jy sigma=1.079886 ! Fit after self-cal, rms=0.082850Jy sigma=1.079886 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=0.082850Jy sigma=1.079886 ! Fit after self-cal, rms=0.082847Jy sigma=1.079885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=9.136 mas, bpa=2.799 degrees ! Estimated noise=0.943559 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 = 0.00496779 Jy ! Component: 100 - total flux cleaned = 0.00552025 Jy ! Component: 150 - total flux cleaned = 0.00595558 Jy ! Component: 200 - total flux cleaned = 0.00632722 Jy ! Total flux subtracted in 200 components = 0.00632722 Jy ! Clean residual min=-0.004490 max=0.005365 Jy/beam ! Clean residual mean=-0.000051 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.230265 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 126 components and 0.230265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082460Jy sigma=1.072870 ! Fit after self-cal, rms=0.082381Jy sigma=1.071857 ! 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=0.082381Jy sigma=1.071857 ! Fit after self-cal, rms=0.077533Jy sigma=1.001542 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 = 0.00303744 Jy ! Component: 100 - total flux cleaned = 0.00382279 Jy ! Component: 150 - total flux cleaned = 0.00424752 Jy ! Component: 200 - total flux cleaned = 0.00440058 Jy ! Total flux subtracted in 200 components = 0.00440058 Jy ! Clean residual min=-0.003979 max=0.004859 Jy/beam ! Clean residual mean=-0.000062 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.234666 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 143 components and 0.234666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077401Jy sigma=0.998115 ! Fit after self-cal, rms=0.077127Jy sigma=0.994124 ! 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: 3.721 x 9.136 at 2.799 degrees (North through East) ! Clean map min=-0.003961 max=0.12577 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=0.077127Jy sigma=0.994124 ! Fit after self-cal, rms=0.076601Jy sigma=0.990290 ! 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=0.076601Jy sigma=0.990290 ! Fit after self-cal, rms=0.076611Jy sigma=0.989930 ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=9.009 mas, bpa=2.851 degrees ! Estimated noise=0.939767 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209052 Jy ! Component: 100 - total flux cleaned = 0.00235518 Jy ! Component: 150 - total flux cleaned = 0.00247064 Jy ! Component: 200 - total flux cleaned = 0.00258029 Jy ! Total flux subtracted in 200 components = 0.00258029 Jy ! Clean residual min=-0.003715 max=0.004525 Jy/beam ! Clean residual mean=-0.000055 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.237246 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 0.237246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076498Jy sigma=0.988257 ! Fit after self-cal, rms=0.076506Jy sigma=0.988080 ! 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=0.076506Jy sigma=0.988080 ! Fit after self-cal, rms=0.077020Jy sigma=0.989924 ! 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=0.077020Jy sigma=0.989924 ! Fit after self-cal, rms=0.077029Jy sigma=0.989868 ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=9.012 mas, bpa=2.101 degrees ! Estimated noise=0.942284 mJy/beam. ! Added new window around map position (-14.5, -3.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263299 Jy ! Component: 100 - total flux cleaned = 0.00242989 Jy ! Component: 150 - total flux cleaned = 0.00234423 Jy ! Component: 200 - total flux cleaned = 0.0024749 Jy ! Total flux subtracted in 200 components = 0.0024749 Jy ! Clean residual min=-0.003541 max=0.003507 Jy/beam ! Clean residual mean=-0.000090 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.239721 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.239721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076726Jy sigma=0.985137 ! Fit after self-cal, rms=0.076724Jy sigma=0.984956 ! 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=8.175 mas, bmaj=22.28 mas, bpa=3.757 degrees ! Estimated noise=1.15152 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 = -0.000173795 Jy ! Component: 100 - total flux cleaned = 0.000181623 Jy ! Component: 150 - total flux cleaned = 0.000231159 Jy ! Component: 200 - total flux cleaned = 0.000230284 Jy ! Total flux subtracted in 200 components = 0.000230284 Jy ! Clean residual min=-0.003310 max=0.003560 Jy/beam ! Clean residual mean=-0.000152 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.239951 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 190 components and 0.239951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076723Jy sigma=0.984411 ! Fit after self-cal, rms=0.076736Jy sigma=0.984306 ! 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=2.873 mas, bmaj=7.058 mas, bpa=5.041 degrees ! Estimated noise=1.39489 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.110223 Jy ! Component: 100 - total flux cleaned = 0.147508 Jy ! Component: 150 - total flux cleaned = 0.170564 Jy ! Component: 200 - total flux cleaned = 0.18629 Jy ! Total flux subtracted in 200 components = 0.18629 Jy ! Clean residual min=-0.006453 max=0.010154 Jy/beam ! Clean residual mean=-0.000051 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 0.18629 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 71 model components to the UV plane model. ! The established model now contains 71 components and 0.18629 Jy ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=9.012 mas, bpa=2.101 degrees ! Estimated noise=0.942284 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 = 0.0201815 Jy ! Component: 100 - total flux cleaned = 0.0313567 Jy ! Component: 150 - total flux cleaned = 0.0386569 Jy ! Component: 200 - total flux cleaned = 0.0430846 Jy ! Total flux subtracted in 200 components = 0.0430846 Jy ! Clean residual min=-0.004475 max=0.005956 Jy/beam ! Clean residual mean=-0.000074 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.229375 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 140 components and 0.229375 Jy ! Inverting map ! Added new window around map position (-5, 3.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511839 Jy ! Component: 100 - total flux cleaned = 0.00684005 Jy ! Component: 150 - total flux cleaned = 0.0078458 Jy ! Component: 200 - total flux cleaned = 0.0084213 Jy ! Total flux subtracted in 200 components = 0.0084213 Jy ! Clean residual min=-0.004286 max=0.003458 Jy/beam ! Clean residual mean=-0.000083 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.237796 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 178 components and 0.237796 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=8.175 mas, bmaj=22.28 mas, bpa=3.757 degrees ! Estimated noise=1.15152 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 = 0.000402402 Jy ! Component: 100 - total flux cleaned = 0.000932913 Jy ! Component: 150 - total flux cleaned = 0.0015224 Jy ! Component: 200 - total flux cleaned = 0.00191864 Jy ! Total flux subtracted in 200 components = 0.00191864 Jy ! Clean residual min=-0.003984 max=0.003475 Jy/beam ! Clean residual mean=-0.000147 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.239715 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 193 components and 0.239715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.696 mas, bmaj=9.012 mas, bpa=2.101 degrees ! Estimated noise=0.942284 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 4.78751e-05 Jy ! Component: 100 - total flux cleaned = 4.65952e-05 Jy ! Component: 150 - total flux cleaned = 0.0001143 Jy ! Component: 200 - total flux cleaned = 0.000179629 Jy ! Total flux subtracted in 200 components = 0.000179629 Jy ! Clean residual min=-0.003898 max=0.003310 Jy/beam ! Clean residual mean=-0.000085 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.239894 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 221 components and 0.239894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076566Jy sigma=0.981449 ! Fit after self-cal, rms=0.076532Jy sigma=0.980914 wmodel J1840-2703_S_2004_05_27_yyk\_map.mod ! Writing 221 model components to file: J1840-2703_S_2004_05_27_yyk_map.mod wobs J1840-2703_S_2004_05_27_yyk\_uvs.fits ! Writing UV FITS file: J1840-2703_S_2004_05_27_yyk_uvs.fits wwins J1840-2703_S_2004_05_27_yyk\_map.win ! wwins: Wrote 4 windows to J1840-2703_S_2004_05_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 = -0.000672739 Jy ! Component: 100 - total flux cleaned = -0.000830266 Jy ! Component: 150 - total flux cleaned = -0.00154288 Jy ! Component: 200 - total flux cleaned = -0.00236619 Jy ! Component: 250 - total flux cleaned = -0.00310731 Jy ! Component: 300 - total flux cleaned = -0.00377473 Jy ! Component: 350 - total flux cleaned = -0.00450508 Jy ! Component: 400 - total flux cleaned = -0.00521435 Jy ! Component: 450 - total flux cleaned = -0.00582398 Jy ! Component: 500 - total flux cleaned = -0.00637841 Jy ! Component: 550 - total flux cleaned = -0.00695789 Jy ! Component: 600 - total flux cleaned = -0.00748519 Jy ! Component: 650 - total flux cleaned = -0.00799986 Jy ! Component: 700 - total flux cleaned = -0.0085021 Jy ! Component: 750 - total flux cleaned = -0.00895785 Jy ! Component: 800 - total flux cleaned = -0.00943791 Jy ! Component: 850 - total flux cleaned = -0.00987424 Jy ! Component: 900 - total flux cleaned = -0.0102362 Jy ! Component: 950 - total flux cleaned = -0.0106236 Jy ! Component: 1000 - total flux cleaned = -0.0110341 Jy ! Component: 1050 - total flux cleaned = -0.0112819 Jy ! Component: 1100 - total flux cleaned = -0.0114955 Jy ! Component: 1150 - total flux cleaned = -0.0116753 Jy ! Component: 1200 - total flux cleaned = -0.0119113 Jy ! Component: 1250 - total flux cleaned = -0.012144 Jy ! Component: 1300 - total flux cleaned = -0.0123736 Jy ! Component: 1350 - total flux cleaned = -0.0125998 Jy ! Component: 1400 - total flux cleaned = -0.0127662 Jy ! Component: 1450 - total flux cleaned = -0.0128765 Jy ! Component: 1500 - total flux cleaned = -0.0129851 Jy ! Component: 1550 - total flux cleaned = -0.0131191 Jy ! Component: 1600 - total flux cleaned = -0.0132252 Jy ! Component: 1650 - total flux cleaned = -0.0133038 Jy ! Component: 1700 - total flux cleaned = -0.0134073 Jy ! Component: 1750 - total flux cleaned = -0.0134838 Jy ! Component: 1800 - total flux cleaned = -0.0134083 Jy ! Component: 1850 - total flux cleaned = -0.0134086 Jy ! Component: 1900 - total flux cleaned = -0.013606 Jy ! Component: 1950 - total flux cleaned = -0.0136787 Jy ! Component: 2000 - total flux cleaned = -0.0137746 Jy ! Total flux subtracted in 2048 components = -0.0137026 Jy ! Clean residual min=-0.001312 max=0.001296 Jy/beam ! Clean residual mean=-0.000023 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.226192 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 337 components and 0.226192 Jy ![Exited script file: muppet] wmap "J1840-2703_S_2004_05_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.696 x 9.012 at 2.101 degrees (North through East) ! Clean map min=-0.0031966 max=0.12859 Jy/beam ! Writing clean map to FITS file: J1840-2703_S_2004_05_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496126 device "J1840-2703_S_2004_05_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J1840-2703_S_2004_05_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15745 1.15745 2.3149 4.62979 9.25959 18.5192 37.0383 74.0767 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.696 x 9.012 at 2.101 degrees (North through East) ! Clean map min=-0.0031966 max=0.12859 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1840-2703_S_2004_05_27_yyk\_map.gif/gif" ! Attempting to open device: 'J1840-2703_S_2004_05_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1840-2703_S_2004_05_27_yyk_uvs.log closed on Wed Dec 7 00:44:54 2005