! Started logfile: J0518-2455_S_2007_01_11_yyk_uvs.log on Mon Jun 16 19:17:04 2008 obs J0518-2455_S_2007_01_11_yyk_uve.fits ! Reading UV FITS file: J0518-2455_S_2007_01_11_yyk_uve.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J0518-2455 ! ! 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 2249 lines of history. ! ! Reading 1792 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 J0518-2455_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)= 0.220871 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=2.296 mas, bmaj=6.244 mas, bpa=-2.497 degrees ! Estimated noise=1.9986 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 = 0.145907 Jy ! Component: 100 - total flux cleaned = 0.187068 Jy ! Total flux subtracted in 100 components = 0.187068 Jy ! Clean residual min=-0.015733 max=0.031634 Jy/beam ! Clean residual mean=0.000257 rms=0.004764 Jy/beam ! Combined flux in latest and established models = 0.187068 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.187068 Jy ! ! Correcting IF 1. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 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=0.118010Jy sigma=1.337900 ! Fit after self-cal, rms=0.117548Jy sigma=1.331650 ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=6.244 mas, bpa=-2.497 degrees ! Estimated noise=1.9986 mJy/beam. ! Added new window around map position (-4, 2.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355854 Jy ! Component: 100 - total flux cleaned = 0.0545739 Jy ! Total flux subtracted in 100 components = 0.0545739 Jy ! Clean residual min=-0.013216 max=0.013971 Jy/beam ! Clean residual mean=0.000110 rms=0.002912 Jy/beam ! Combined flux in latest and established models = 0.241642 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.241642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107363Jy sigma=1.117138 ! Fit after self-cal, rms=0.106563Jy sigma=1.103179 ! 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=2.867 mas, bmaj=7.483 mas, bpa=-1.761 degrees ! Estimated noise=1.16576 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 = 0.0204805 Jy ! Component: 100 - total flux cleaned = 0.0301395 Jy ! Component: 150 - total flux cleaned = 0.0353822 Jy ! Component: 200 - total flux cleaned = 0.0383887 Jy ! Total flux subtracted in 200 components = 0.0383887 Jy ! Clean residual min=-0.004565 max=0.005636 Jy/beam ! Clean residual mean=0.000041 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.280031 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 62 components and 0.280031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103988Jy sigma=1.048509 ! Fit after self-cal, rms=0.103854Jy sigma=1.045995 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.867 x 7.483 at -1.761 degrees (North through East) ! Clean map min=-0.0044697 max=0.17388 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: 1.03572 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.97 KP 1.00* ! LA 1.03 MK 0.92 OV 0.95 PT 0.98 ! SC 0.92 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.996151 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.15 KP 1.00* ! LA 1.05 MK 0.97 OV 0.97 PT 0.97 ! SC 0.91 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.964101 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 HN 1.06 KP 1.00* ! LA 0.98 MK 1.03 OV 1.02 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.999179 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.96 KP 1.00* ! LA 0.96 MK 1.05 OV 0.98 PT 0.92 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.103854Jy sigma=1.045995 ! Fit after self-cal, rms=0.103369Jy sigma=1.033139 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=0.103369Jy sigma=1.033139 ! Fit after self-cal, rms=0.103377Jy sigma=1.033106 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.861 mas, bmaj=7.472 mas, bpa=-1.677 degrees ! Estimated noise=1.15673 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 = -0.000409113 Jy ! Component: 100 - total flux cleaned = -0.000500295 Jy ! Component: 150 - total flux cleaned = -0.000497922 Jy ! Component: 200 - total flux cleaned = -0.000434546 Jy ! Total flux subtracted in 200 components = -0.000434546 Jy ! Clean residual min=-0.004312 max=0.005574 Jy/beam ! Clean residual mean=0.000026 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.279596 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.279596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103320Jy sigma=1.030952 ! Fit after self-cal, rms=0.103266Jy sigma=1.030479 ! 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=0.103266Jy sigma=1.030479 ! Fit after self-cal, rms=0.098494Jy sigma=0.971502 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 = 0.00139779 Jy ! Component: 100 - total flux cleaned = 0.00155302 Jy ! Component: 150 - total flux cleaned = 0.00161553 Jy ! Component: 200 - total flux cleaned = 0.00161648 Jy ! Total flux subtracted in 200 components = 0.00161648 Jy ! Clean residual min=-0.004183 max=0.005317 Jy/beam ! Clean residual mean=0.000024 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.281213 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.281213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098372Jy sigma=0.969779 ! Fit after self-cal, rms=0.097863Jy sigma=0.965744 ! Inverting map ! Added new window around map position (36, -28.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325321 Jy ! Component: 100 - total flux cleaned = 0.00384786 Jy ! Component: 150 - total flux cleaned = 0.00412904 Jy ! Component: 200 - total flux cleaned = 0.00421019 Jy ! Total flux subtracted in 200 components = 0.00421019 Jy ! Clean residual min=-0.003789 max=0.003638 Jy/beam ! Clean residual mean=-0.000002 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.285423 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.285423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097630Jy sigma=0.960344 ! Fit after self-cal, rms=0.097581Jy sigma=0.959546 ! 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: 2.861 x 7.472 at -1.677 degrees (North through East) ! Clean map min=-0.0038711 max=0.17557 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=0.097581Jy sigma=0.959546 ! Fit after self-cal, rms=0.096627Jy sigma=0.940410 ! 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=0.096627Jy sigma=0.940410 ! Fit after self-cal, rms=0.096636Jy sigma=0.940278 ! Inverting map and beam ! Estimated beam: bmin=2.836 mas, bmaj=7.472 mas, bpa=-1.457 degrees ! Estimated noise=1.14523 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.53658e-05 Jy ! Component: 100 - total flux cleaned = -5.74396e-05 Jy ! Component: 150 - total flux cleaned = -0.000118663 Jy ! Component: 200 - total flux cleaned = -6.4453e-05 Jy ! Total flux subtracted in 200 components = -6.4453e-05 Jy ! Clean residual min=-0.003080 max=0.003046 Jy/beam ! Clean residual mean=0.000001 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.285359 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 112 components and 0.285359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096547Jy sigma=0.938705 ! Fit after self-cal, rms=0.096559Jy sigma=0.938566 ! 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=0.096559Jy sigma=0.938566 ! Fit after self-cal, rms=0.096442Jy sigma=0.927133 ! 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=0.096442Jy sigma=0.927133 ! Fit after self-cal, rms=0.096440Jy sigma=0.927026 ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=7.459 mas, bpa=-1.13 degrees ! Estimated noise=1.15005 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175785 Jy ! Component: 100 - total flux cleaned = 0.00187402 Jy ! Component: 150 - total flux cleaned = 0.00206985 Jy ! Component: 200 - total flux cleaned = 0.00215945 Jy ! Total flux subtracted in 200 components = 0.00215945 Jy ! Clean residual min=-0.003262 max=0.002825 Jy/beam ! Clean residual mean=-0.000005 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.287518 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.287518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096313Jy sigma=0.925776 ! Fit after self-cal, rms=0.096309Jy sigma=0.925706 ! 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=8.057 mas, bmaj=19.32 mas, bpa=9.131 degrees ! Estimated noise=1.57533 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 = 0.000544125 Jy ! Component: 100 - total flux cleaned = 0.000682373 Jy ! Component: 150 - total flux cleaned = 0.000711403 Jy ! Component: 200 - total flux cleaned = 0.000757645 Jy ! Total flux subtracted in 200 components = 0.000757645 Jy ! Clean residual min=-0.003463 max=0.002981 Jy/beam ! Clean residual mean=-0.000022 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.288276 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.288276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096292Jy sigma=0.925516 ! Fit after self-cal, rms=0.096293Jy sigma=0.925456 ! 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=2.284 mas, bmaj=6.235 mas, bpa=-2.254 degrees ! Estimated noise=1.97618 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.148728 Jy ! Component: 100 - total flux cleaned = 0.197526 Jy ! Component: 150 - total flux cleaned = 0.227251 Jy ! Component: 200 - total flux cleaned = 0.246103 Jy ! Total flux subtracted in 200 components = 0.246103 Jy ! Clean residual min=-0.007198 max=0.008057 Jy/beam ! Clean residual mean=0.000101 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.246103 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.246103 Jy ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=7.459 mas, bpa=-1.13 degrees ! Estimated noise=1.15005 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 = 0.0183715 Jy ! Component: 100 - total flux cleaned = 0.0270063 Jy ! Component: 150 - total flux cleaned = 0.0310912 Jy ! Component: 200 - total flux cleaned = 0.0337815 Jy ! Total flux subtracted in 200 components = 0.0337815 Jy ! Clean residual min=-0.003783 max=0.003101 Jy/beam ! Clean residual mean=0.000051 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.279885 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.279885 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=8.057 mas, bmaj=19.32 mas, bpa=9.131 degrees ! Estimated noise=1.57533 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 = 0.00351954 Jy ! Component: 100 - total flux cleaned = 0.00527272 Jy ! Component: 150 - total flux cleaned = 0.00621254 Jy ! Component: 200 - total flux cleaned = 0.00643428 Jy ! Total flux subtracted in 200 components = 0.00643428 Jy ! Clean residual min=-0.003712 max=0.002836 Jy/beam ! Clean residual mean=0.000006 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.286319 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.286319 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=7.459 mas, bpa=-1.13 degrees ! Estimated noise=1.15005 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000405041 Jy ! Component: 100 - total flux cleaned = -0.000248115 Jy ! Component: 150 - total flux cleaned = 1.9507e-05 Jy ! Component: 200 - total flux cleaned = 0.000194619 Jy ! Total flux subtracted in 200 components = 0.000194619 Jy ! Clean residual min=-0.003454 max=0.002898 Jy/beam ! Clean residual mean=0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.286514 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.286514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096258Jy sigma=0.925819 ! Fit after self-cal, rms=0.096249Jy sigma=0.925574 wmodel J0518-2455_S_2007_01_11_yyk\_map.mod ! Writing 104 model components to file: J0518-2455_S_2007_01_11_yyk_map.mod wobs J0518-2455_S_2007_01_11_yyk\_uvs.fits ! Writing UV FITS file: J0518-2455_S_2007_01_11_yyk_uvs.fits wwins J0518-2455_S_2007_01_11_yyk\_map.win ! wwins: Wrote 3 windows to J0518-2455_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 = -0.000744173 Jy ! Component: 100 - total flux cleaned = -0.000639216 Jy ! Component: 150 - total flux cleaned = -0.000787488 Jy ! Component: 200 - total flux cleaned = -0.000831681 Jy ! Component: 250 - total flux cleaned = -0.000875645 Jy ! Component: 300 - total flux cleaned = -0.000834011 Jy ! Component: 350 - total flux cleaned = -0.000792824 Jy ! Component: 400 - total flux cleaned = -0.00075307 Jy ! Component: 450 - total flux cleaned = -0.000639727 Jy ! Component: 500 - total flux cleaned = -0.00067647 Jy ! Component: 550 - total flux cleaned = -0.00071167 Jy ! Component: 600 - total flux cleaned = -0.000850196 Jy ! Component: 650 - total flux cleaned = -0.00102011 Jy ! Component: 700 - total flux cleaned = -0.00111985 Jy ! Component: 750 - total flux cleaned = -0.00105458 Jy ! Component: 800 - total flux cleaned = -0.00102214 Jy ! Component: 850 - total flux cleaned = -0.000927257 Jy ! Component: 900 - total flux cleaned = -0.000864867 Jy ! Component: 950 - total flux cleaned = -0.000834682 Jy ! Component: 1000 - total flux cleaned = -0.000835147 Jy ! Component: 1050 - total flux cleaned = -0.000835113 Jy ! Component: 1100 - total flux cleaned = -0.000835371 Jy ! Component: 1150 - total flux cleaned = -0.000835459 Jy ! Component: 1200 - total flux cleaned = -0.000863559 Jy ! Component: 1250 - total flux cleaned = -0.000835481 Jy ! Component: 1300 - total flux cleaned = -0.000835115 Jy ! Component: 1350 - total flux cleaned = -0.000808011 Jy ! Component: 1400 - total flux cleaned = -0.00083387 Jy ! Component: 1450 - total flux cleaned = -0.000703151 Jy ! Component: 1500 - total flux cleaned = -0.000703034 Jy ! Component: 1550 - total flux cleaned = -0.00065167 Jy ! Component: 1600 - total flux cleaned = -0.000526806 Jy ! Component: 1650 - total flux cleaned = -0.000601231 Jy ! Component: 1700 - total flux cleaned = -0.00057675 Jy ! Component: 1750 - total flux cleaned = -0.000576602 Jy ! Component: 1800 - total flux cleaned = -0.000529254 Jy ! Component: 1850 - total flux cleaned = -0.000599821 Jy ! Component: 1900 - total flux cleaned = -0.000600071 Jy ! Component: 1950 - total flux cleaned = -0.000645933 Jy ! Component: 2000 - total flux cleaned = -0.000646401 Jy ! Total flux subtracted in 2048 components = -0.00071374 Jy ! Clean residual min=-0.001385 max=0.001439 Jy/beam ! Clean residual mean=-0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.2858 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 219 components and 0.2858 Jy ![Exited script file: muppet] wmap "J0518-2455_S_2007_01_11_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 7.459 at -1.13 degrees (North through East) ! Clean map min=-0.0029279 max=0.17737 Jy/beam ! Writing clean map to FITS file: J0518-2455_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 0.177366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000415925 device "J0518-2455_S_2007_01_11_yyk\_map.eps/VPS" ! Attempting to open device: 'J0518-2455_S_2007_01_11_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.703503 0.703503 1.40701 2.81401 5.62802 11.256 22.5121 45.0242 90.0484 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.177 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.82 x 7.459 at -1.13 degrees (North through East) ! Clean map min=-0.0029279 max=0.17737 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0518-2455_S_2007_01_11_yyk\_map.gif/gif" ! Attempting to open device: 'J0518-2455_S_2007_01_11_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0518-2455_S_2007_01_11_yyk_uvs.log closed on Mon Jun 16 19:17:10 2008