! Started logfile: J0820-1258_S_1997_05_07_yyk_uvs.log on Sun Jan 7 16:58:05 2007 obs J0820-1258_S_1997_05_07_yyk_uva.fits ! Reading UV FITS file: J0820-1258_S_1997_05_07_yyk_uva.fits ! AN table 1: 139 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.936371 visibilities/baseline/integration-bin. ! Found source: J0820-1258 ! ! 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 2.22447e+09 8e+06 1 8e+06 ! 02 2 2.23447e+09 8e+06 1 8e+06 ! 03 3 2.29447e+09 8e+06 1 8e+06 ! 04 4 2.32447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 614 lines of history. ! ! Reading 23428 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 J0820-1258_S_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.570647 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=2.732 mas, bmaj=6.875 mas, bpa=-1.512 degrees ! Estimated noise=2704.08 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 = 0.385329 Jy ! Component: 100 - total flux cleaned = 0.452545 Jy ! Total flux subtracted in 100 components = 0.452545 Jy ! Clean residual min=-0.022169 max=0.059110 Jy/beam ! Clean residual mean=0.000338 rms=0.007258 Jy/beam ! Combined flux in latest and established models = 0.452544 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.452544 Jy ! ! Correcting IF 1. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.331551Jy sigma=0.001271 ! Fit after self-cal, rms=0.330606Jy sigma=0.001269 ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=6.875 mas, bpa=-1.512 degrees ! Estimated noise=2704.12 mJy/beam. ! Added new window around map position (7, 2.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562265 Jy ! Component: 100 - total flux cleaned = 0.0657932 Jy ! Total flux subtracted in 100 components = 0.0657932 Jy ! Clean residual min=-0.020397 max=0.028071 Jy/beam ! Clean residual mean=0.000124 rms=0.005352 Jy/beam ! Combined flux in latest and established models = 0.518338 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.518338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323513Jy sigma=0.001239 ! Fit after self-cal, rms=0.322135Jy sigma=0.001233 ! 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=3.467 mas, bmaj=8.865 mas, bpa=-2.675 degrees ! Estimated noise=1099.33 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216746 Jy ! Component: 100 - total flux cleaned = 0.0229689 Jy ! Component: 150 - total flux cleaned = 0.023588 Jy ! Component: 200 - total flux cleaned = 0.0243592 Jy ! Total flux subtracted in 200 components = 0.0243592 Jy ! Clean residual min=-0.014184 max=0.014942 Jy/beam ! Clean residual mean=0.000330 rms=0.004037 Jy/beam ! Combined flux in latest and established models = 0.542697 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.542697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320659Jy sigma=0.001227 ! Fit after self-cal, rms=0.320379Jy sigma=0.001226 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.467 x 8.865 at -2.675 degrees (North through East) ! Clean map min=-0.012789 max=0.43698 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02559 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.02 KP 0.89 ! LA 0.98 MK 0.97 NL 1.00* OV 1.10 ! PT 0.96 SC 0.83 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.97425 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.15 KP 1.01 ! LA 1.08 MK 1.04 NL 1.00 OV 1.02 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04908 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.97 KP 0.90 ! LA 0.80 MK 0.87 NL 0.92 OV 0.95 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.982232 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.14 KP 0.94 ! LA 0.87 MK 1.03 NL 1.11 OV 1.07 ! PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.320379Jy sigma=0.001226 ! Fit after self-cal, rms=0.311623Jy sigma=0.001209 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=0.311623Jy sigma=0.001209 ! Fit after self-cal, rms=0.311622Jy sigma=0.001209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=8.676 mas, bpa=-1.959 degrees ! Estimated noise=1100.85 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 = 0.00525459 Jy ! Component: 100 - total flux cleaned = 0.00525978 Jy ! Component: 150 - total flux cleaned = 0.00525849 Jy ! Component: 200 - total flux cleaned = 0.00513163 Jy ! Total flux subtracted in 200 components = 0.00513163 Jy ! Clean residual min=-0.007389 max=0.009832 Jy/beam ! Clean residual mean=-0.000095 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.547829 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.547829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311384Jy sigma=0.001208 ! Fit after self-cal, rms=0.311341Jy sigma=0.001208 ! 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=0.311341Jy sigma=0.001208 ! Fit after self-cal, rms=0.309439Jy sigma=0.001200 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 = 0.000790188 Jy ! Component: 100 - total flux cleaned = 0.000798723 Jy ! Component: 150 - total flux cleaned = 0.000689628 Jy ! Component: 200 - total flux cleaned = 0.000489738 Jy ! Total flux subtracted in 200 components = 0.000489738 Jy ! Clean residual min=-0.007077 max=0.009808 Jy/beam ! Clean residual mean=-0.000093 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.548318 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.548318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309308Jy sigma=0.001200 ! Fit after self-cal, rms=0.309019Jy sigma=0.001199 ! 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: 3.458 x 8.676 at -1.959 degrees (North through East) ! Clean map min=-0.0068506 max=0.44145 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=0.309019Jy sigma=0.001199 ! Fit after self-cal, rms=0.309061Jy sigma=0.001190 ! 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=0.309061Jy sigma=0.001190 ! Fit after self-cal, rms=0.309016Jy sigma=0.001190 ! Inverting map and beam ! Estimated beam: bmin=3.442 mas, bmaj=8.618 mas, bpa=-1.818 degrees ! Estimated noise=1097.25 mJy/beam. ! Added new window around map position (53.5, 23). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109331 Jy ! Component: 100 - total flux cleaned = 0.0167375 Jy ! Component: 150 - total flux cleaned = 0.0195503 Jy ! Component: 200 - total flux cleaned = 0.0200794 Jy ! Total flux subtracted in 200 components = 0.0200794 Jy ! Clean residual min=-0.006103 max=0.007357 Jy/beam ! Clean residual mean=-0.000005 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.568398 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 87 components and 0.568398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308750Jy sigma=0.001189 ! Fit after self-cal, rms=0.308720Jy sigma=0.001189 ! Inverting map ! Added new window around map position (17, 7.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799959 Jy ! Component: 100 - total flux cleaned = 0.00912926 Jy ! Component: 150 - total flux cleaned = 0.00991473 Jy ! Component: 200 - total flux cleaned = 0.0103357 Jy ! Total flux subtracted in 200 components = 0.0103357 Jy ! Clean residual min=-0.005864 max=0.005289 Jy/beam ! Clean residual mean=-0.000086 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.578733 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.578734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308489Jy sigma=0.001188 ! Fit after self-cal, rms=0.308484Jy sigma=0.001187 ! 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=0.308484Jy sigma=0.001187 ! Fit after self-cal, rms=0.308963Jy sigma=0.001186 ! 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=0.308963Jy sigma=0.001186 ! Fit after self-cal, rms=0.308970Jy sigma=0.001186 ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=8.603 mas, bpa=-1.868 degrees ! Estimated noise=1098.26 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379291 Jy ! Component: 100 - total flux cleaned = 0.00496941 Jy ! Component: 150 - total flux cleaned = 0.00542968 Jy ! Component: 200 - total flux cleaned = 0.00604912 Jy ! Total flux subtracted in 200 components = 0.00604912 Jy ! Clean residual min=-0.005268 max=0.004991 Jy/beam ! Clean residual mean=-0.000120 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.584783 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 134 components and 0.584782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308898Jy sigma=0.001186 ! Fit after self-cal, rms=0.308902Jy sigma=0.001186 ! 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=8.22 mas, bmaj=16.19 mas, bpa=11.56 degrees ! Estimated noise=1363.25 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 = 0.00309904 Jy ! Component: 100 - total flux cleaned = 0.00334316 Jy ! Component: 150 - total flux cleaned = 0.00355047 Jy ! Component: 200 - total flux cleaned = 0.00372702 Jy ! Total flux subtracted in 200 components = 0.00372702 Jy ! Clean residual min=-0.006318 max=0.006050 Jy/beam ! Clean residual mean=-0.000219 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.58851 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 151 components and 0.58851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308896Jy sigma=0.001186 ! Fit after self-cal, rms=0.308899Jy sigma=0.001186 ! 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=2.714 mas, bmaj=6.777 mas, bpa=-1.083 degrees ! Estimated noise=2691.4 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.385493 Jy ! Component: 100 - total flux cleaned = 0.475236 Jy ! Component: 150 - total flux cleaned = 0.514845 Jy ! Component: 200 - total flux cleaned = 0.53752 Jy ! Total flux subtracted in 200 components = 0.53752 Jy ! Clean residual min=-0.011965 max=0.012546 Jy/beam ! Clean residual mean=0.000002 rms=0.003372 Jy/beam ! Combined flux in latest and established models = 0.53752 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.53752 Jy ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=8.603 mas, bpa=-1.868 degrees ! Estimated noise=1098.26 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) ! Added new window around map position (2.5, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205083 Jy ! Component: 100 - total flux cleaned = 0.032945 Jy ! Component: 150 - total flux cleaned = 0.0396887 Jy ! Component: 200 - total flux cleaned = 0.0429639 Jy ! Total flux subtracted in 200 components = 0.0429639 Jy ! Clean residual min=-0.006325 max=0.006429 Jy/beam ! Clean residual mean=-0.000142 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 0.580484 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 63 components and 0.580484 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=8.22 mas, bmaj=16.19 mas, bpa=11.56 degrees ! Estimated noise=1363.25 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 = 0.00822321 Jy ! Component: 100 - total flux cleaned = 0.0102762 Jy ! Component: 150 - total flux cleaned = 0.0106488 Jy ! Component: 200 - total flux cleaned = 0.0104976 Jy ! Total flux subtracted in 200 components = 0.0104976 Jy ! Clean residual min=-0.006805 max=0.006718 Jy/beam ! Clean residual mean=-0.000278 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.590982 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.590982 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=8.603 mas, bpa=-1.868 degrees ! Estimated noise=1098.26 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000570158 Jy ! Component: 100 - total flux cleaned = -0.000756151 Jy ! Component: 150 - total flux cleaned = -0.000921261 Jy ! Component: 200 - total flux cleaned = -0.000927548 Jy ! Total flux subtracted in 200 components = -0.000927548 Jy ! Clean residual min=-0.005417 max=0.005664 Jy/beam ! Clean residual mean=-0.000139 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.590054 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.590054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309086Jy sigma=0.001186 ! Fit after self-cal, rms=0.309063Jy sigma=0.001186 wmodel J0820-1258_S_1997_05_07_yyk\_map.mod ! Writing 119 model components to file: J0820-1258_S_1997_05_07_yyk_map.mod wobs J0820-1258_S_1997_05_07_yyk\_uvs.fits ! Writing UV FITS file: J0820-1258_S_1997_05_07_yyk_uvs.fits wwins J0820-1258_S_1997_05_07_yyk\_map.win ! wwins: Wrote 5 windows to J0820-1258_S_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 = 0.000585525 Jy ! Component: 100 - total flux cleaned = 0.000773944 Jy ! Component: 150 - total flux cleaned = 0.000773281 Jy ! Component: 200 - total flux cleaned = 0.000850138 Jy ! Component: 250 - total flux cleaned = 0.000557051 Jy ! Component: 300 - total flux cleaned = 6.7313e-05 Jy ! Component: 350 - total flux cleaned = -0.000537167 Jy ! Component: 400 - total flux cleaned = -0.000990387 Jy ! Component: 450 - total flux cleaned = -0.00167459 Jy ! Component: 500 - total flux cleaned = -0.0021578 Jy ! Component: 550 - total flux cleaned = -0.00274242 Jy ! Component: 600 - total flux cleaned = -0.00330757 Jy ! Component: 650 - total flux cleaned = -0.0035826 Jy ! Component: 700 - total flux cleaned = -0.00368921 Jy ! Component: 750 - total flux cleaned = -0.00379461 Jy ! Component: 800 - total flux cleaned = -0.00389617 Jy ! Component: 850 - total flux cleaned = -0.00389696 Jy ! Component: 900 - total flux cleaned = -0.00414129 Jy ! Component: 950 - total flux cleaned = -0.00438104 Jy ! Component: 1000 - total flux cleaned = -0.00456858 Jy ! Component: 1050 - total flux cleaned = -0.00493808 Jy ! Component: 1100 - total flux cleaned = -0.00516464 Jy ! Component: 1150 - total flux cleaned = -0.0054771 Jy ! Component: 1200 - total flux cleaned = -0.00569629 Jy ! Component: 1250 - total flux cleaned = -0.00591383 Jy ! Component: 1300 - total flux cleaned = -0.00629749 Jy ! Component: 1350 - total flux cleaned = -0.0064653 Jy ! Component: 1400 - total flux cleaned = -0.00671349 Jy ! Component: 1450 - total flux cleaned = -0.00691698 Jy ! Component: 1500 - total flux cleaned = -0.00707785 Jy ! Component: 1550 - total flux cleaned = -0.00723681 Jy ! Component: 1600 - total flux cleaned = -0.00747158 Jy ! Component: 1650 - total flux cleaned = -0.00762567 Jy ! Component: 1700 - total flux cleaned = -0.00777781 Jy ! Component: 1750 - total flux cleaned = -0.00785256 Jy ! Component: 1800 - total flux cleaned = -0.00807536 Jy ! Component: 1850 - total flux cleaned = -0.00822163 Jy ! Component: 1900 - total flux cleaned = -0.00829383 Jy ! Component: 1950 - total flux cleaned = -0.00843655 Jy ! Component: 2000 - total flux cleaned = -0.00850757 Jy ! Total flux subtracted in 2048 components = -0.00857744 Jy ! Clean residual min=-0.002054 max=0.002604 Jy/beam ! Clean residual mean=-0.000074 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.581477 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 246 components and 0.581477 Jy ![Exited script file: muppet] wmap "J0820-1258_S_1997_05_07_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 8.603 at -1.868 degrees (North through East) ! Clean map min=-0.0041632 max=0.4372 Jy/beam ! Writing clean map to FITS file: J0820-1258_S_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 0.437198 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000715795 device "J0820-1258_S_1997_05_07_yyk\_map.eps/VPS" ! Attempting to open device: 'J0820-1258_S_1997_05_07_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49117 0.49117 0.982339 1.96468 3.92936 7.85872 15.7174 31.4349 62.8697 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.437 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 8.603 at -1.868 degrees (North through East) ! Clean map min=-0.0041632 max=0.4372 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0820-1258_S_1997_05_07_yyk\_map.gif/gif" ! Attempting to open device: 'J0820-1258_S_1997_05_07_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0820-1258_S_1997_05_07_yyk_uvs.log closed on Sun Jan 7 16:58:13 2007