! Started logfile: J0539-2839_X_1997_08_27_yyk_uvs.log on Mon Jan 8 03:21:41 2007 obs J0539-2839_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0539-2839_X_1997_08_27_yyk_uva.fits ! AN table 1: 147 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863492 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 701 lines of history. ! ! Reading 22848 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 J0539-2839_X_1997_08_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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.900649 Jy uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6438 mas, bmaj=1.875 mas, bpa=0.1352 degrees ! Estimated noise=1595.11 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 = 0.657389 Jy ! Component: 100 - total flux cleaned = 0.796625 Jy ! Total flux subtracted in 100 components = 0.796625 Jy ! Clean residual min=-0.056582 max=0.082918 Jy/beam ! Clean residual mean=0.000035 rms=0.013783 Jy/beam ! Combined flux in latest and established models = 0.796625 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 0.796625 Jy ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.389889Jy sigma=0.001735 ! Fit after self-cal, rms=0.388753Jy sigma=0.001732 ! Inverting map and beam ! Estimated beam: bmin=0.6438 mas, bmaj=1.875 mas, bpa=0.1352 degrees ! Estimated noise=1595.21 mJy/beam. print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8836 mas, bmaj=2.602 mas, bpa=-3.818 degrees ! Estimated noise=818.026 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 = 0.0950604 Jy ! Component: 100 - total flux cleaned = 0.111264 Jy ! Component: 150 - total flux cleaned = 0.111252 Jy ! Component: 200 - total flux cleaned = 0.111271 Jy ! Total flux subtracted in 200 components = 0.111271 Jy ! Clean residual min=-0.017199 max=0.028916 Jy/beam ! Clean residual mean=0.000007 rms=0.005263 Jy/beam ! Combined flux in latest and established models = 0.907896 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.907896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.382207Jy sigma=0.001615 ! Fit after self-cal, rms=0.381852Jy sigma=0.001614 ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222547 Jy ! Component: 100 - total flux cleaned = 0.0252548 Jy ! Component: 150 - total flux cleaned = 0.0265042 Jy ! Component: 200 - total flux cleaned = 0.0281276 Jy ! Total flux subtracted in 200 components = 0.0281276 Jy ! Clean residual min=-0.014599 max=0.026453 Jy/beam ! Clean residual mean=-0.000115 rms=0.004398 Jy/beam ! Combined flux in latest and established models = 0.936023 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.936023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376700Jy sigma=0.001595 ! Fit after self-cal, rms=0.376377Jy sigma=0.001593 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8836 x 2.602 at -3.818 degrees (North through East) ! Clean map min=-0.013466 max=0.8362 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.980105 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.27 KP 1.02 ! LA 1.01 MK 1.03 NL 1.06 OV 0.98 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.999632 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.11 KP 1.01 ! LA 0.98 MK 0.99 NL 1.06 OV 1.03 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.985444 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.19 KP 0.99 ! LA 1.00 MK 0.99 NL 1.05 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.980707 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.19 KP 0.99 ! LA 0.99 MK 1.00 NL 1.06 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.376377Jy sigma=0.001593 ! Fit after self-cal, rms=0.377452Jy sigma=0.001573 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=0.377452Jy sigma=0.001573 ! Fit after self-cal, rms=0.377441Jy sigma=0.001573 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8858 mas, bmaj=2.559 mas, bpa=-3.07 degrees ! Estimated noise=794.468 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 = -0.0267513 Jy ! Component: 100 - total flux cleaned = -0.0273973 Jy ! Component: 150 - total flux cleaned = -0.0260907 Jy ! Component: 200 - total flux cleaned = -0.0257013 Jy ! Total flux subtracted in 200 components = -0.0257013 Jy ! Clean residual min=-0.018002 max=0.010224 Jy/beam ! Clean residual mean=-0.000232 rms=0.002984 Jy/beam ! Combined flux in latest and established models = 0.910322 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.910322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.372429Jy sigma=0.001559 ! Fit after self-cal, rms=0.372306Jy sigma=0.001558 ! 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=0.372306Jy sigma=0.001558 ! Fit after self-cal, rms=0.351001Jy sigma=0.001416 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 = 0.00386905 Jy ! Component: 100 - total flux cleaned = 0.00456234 Jy ! Component: 150 - total flux cleaned = 0.00487852 Jy ! Component: 200 - total flux cleaned = 0.00549842 Jy ! Total flux subtracted in 200 components = 0.00549842 Jy ! Clean residual min=-0.013921 max=0.010867 Jy/beam ! Clean residual mean=-0.000172 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 0.915821 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 57 components and 0.915821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349427Jy sigma=0.001412 ! Fit after self-cal, rms=0.346569Jy sigma=0.001394 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8858 x 2.559 at -3.07 degrees (North through East) ! Clean map min=-0.027621 max=0.8316 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=0.346569Jy sigma=0.001394 ! Fit after self-cal, rms=13.006925Jy sigma=0.001313 ! 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=13.006925Jy sigma=0.001313 ! Fit after self-cal, rms=13.005800Jy sigma=0.001309 ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=2.646 mas, bpa=-3.573 degrees ! Estimated noise=791.362 mJy/beam. ! Added new window around map position (1.4, 5.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398817 Jy ! Component: 100 - total flux cleaned = 0.00366379 Jy ! Component: 150 - total flux cleaned = 0.00365895 Jy ! Component: 200 - total flux cleaned = 0.00365741 Jy ! Total flux subtracted in 200 components = 0.00365741 Jy ! Clean residual min=-0.005945 max=0.007000 Jy/beam ! Clean residual mean=-0.000073 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.919478 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.919478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=13.005809Jy sigma=0.001305 ! Fit after self-cal, rms=13.006159Jy sigma=0.001303 ! Inverting map ! Added new window around map position (3.2, -6.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673981 Jy ! Component: 100 - total flux cleaned = 0.00760866 Jy ! Component: 150 - total flux cleaned = 0.00778801 Jy ! Component: 200 - total flux cleaned = 0.00778833 Jy ! Total flux subtracted in 200 components = 0.00778833 Jy ! Clean residual min=-0.005278 max=0.005225 Jy/beam ! Clean residual mean=-0.000095 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.927266 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 96 components and 0.927266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=13.006122Jy sigma=0.001302 ! Fit after self-cal, rms=13.006027Jy sigma=0.001301 ! 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=13.006027Jy sigma=0.001301 ! Fit after self-cal, rms=16.761225Jy sigma=0.001298 ! 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=16.761225Jy sigma=0.001298 ! Fit after self-cal, rms=16.758142Jy sigma=0.001298 ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.635 mas, bpa=-3.443 degrees ! Estimated noise=790.056 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026266 Jy ! Component: 100 - total flux cleaned = 0.00231039 Jy ! Component: 150 - total flux cleaned = 0.00188943 Jy ! Component: 200 - total flux cleaned = 0.00177102 Jy ! Total flux subtracted in 200 components = 0.00177102 Jy ! Clean residual min=-0.004418 max=0.004718 Jy/beam ! Clean residual mean=-0.000055 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.929037 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 110 components and 0.929037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=16.758167Jy sigma=0.001297 ! Fit after self-cal, rms=16.755581Jy sigma=0.001297 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=6.47 mas, bpa=8.223 degrees ! Estimated noise=1005.81 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 = -0.000610215 Jy ! Component: 100 - total flux cleaned = -0.000816784 Jy ! Component: 150 - total flux cleaned = -0.00099408 Jy ! Component: 200 - total flux cleaned = -0.00114599 Jy ! Total flux subtracted in 200 components = -0.00114599 Jy ! Clean residual min=-0.003735 max=0.003853 Jy/beam ! Clean residual mean=-0.000098 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.927891 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 129 components and 0.927891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=16.755573Jy sigma=0.001296 ! Fit after self-cal, rms=16.755138Jy sigma=0.001296 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.64 mas, bmaj=2.072 mas, bpa=-2.368 degrees ! Estimated noise=1713.13 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.708354 Jy ! Component: 100 - total flux cleaned = 0.818599 Jy ! Component: 150 - total flux cleaned = 0.858518 Jy ! Component: 200 - total flux cleaned = 0.880699 Jy ! Total flux subtracted in 200 components = 0.880699 Jy ! Clean residual min=-0.011115 max=0.014398 Jy/beam ! Clean residual mean=0.000014 rms=0.002692 Jy/beam ! Combined flux in latest and established models = 0.880699 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.880699 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.635 mas, bpa=-3.443 degrees ! Estimated noise=790.056 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 = 0.0193793 Jy ! Component: 100 - total flux cleaned = 0.0297764 Jy ! Component: 150 - total flux cleaned = 0.0359052 Jy ! Component: 200 - total flux cleaned = 0.0388821 Jy ! Total flux subtracted in 200 components = 0.0388821 Jy ! Clean residual min=-0.004881 max=0.005064 Jy/beam ! Clean residual mean=-0.000018 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.919581 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.919581 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=6.47 mas, bpa=8.223 degrees ! Estimated noise=1005.81 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 = 0.00424089 Jy ! Component: 100 - total flux cleaned = 0.00561941 Jy ! Component: 150 - total flux cleaned = 0.00623673 Jy ! Component: 200 - total flux cleaned = 0.00657966 Jy ! Total flux subtracted in 200 components = 0.00657967 Jy ! Clean residual min=-0.003366 max=0.003608 Jy/beam ! Clean residual mean=-0.000080 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.926161 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 99 components and 0.926161 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8792 mas, bmaj=2.635 mas, bpa=-3.443 degrees ! Estimated noise=790.056 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000296 Jy ! Component: 100 - total flux cleaned = 5.20253e-05 Jy ! Component: 150 - total flux cleaned = 0.000265468 Jy ! Component: 200 - total flux cleaned = 0.000362839 Jy ! Total flux subtracted in 200 components = 0.000362839 Jy ! Clean residual min=-0.003837 max=0.004126 Jy/beam ! Clean residual mean=-0.000043 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.926524 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.926523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=16.755079Jy sigma=0.001296 ! Fit after self-cal, rms=16.756367Jy sigma=0.001295 wmodel J0539-2839_X_1997_08_27_yyk\_map.mod ! Writing 114 model components to file: J0539-2839_X_1997_08_27_yyk_map.mod wobs J0539-2839_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0539-2839_X_1997_08_27_yyk_uvs.fits wwins J0539-2839_X_1997_08_27_yyk\_map.win ! wwins: Wrote 4 windows to J0539-2839_X_1997_08_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 = 0.00188957 Jy ! Component: 100 - total flux cleaned = 0.00271693 Jy ! Component: 150 - total flux cleaned = 0.00297646 Jy ! Component: 200 - total flux cleaned = 0.00267772 Jy ! Component: 250 - total flux cleaned = 0.00221701 Jy ! Component: 300 - total flux cleaned = 0.00165924 Jy ! Component: 350 - total flux cleaned = 0.00106802 Jy ! Component: 400 - total flux cleaned = 0.000756968 Jy ! Component: 450 - total flux cleaned = 0.000303653 Jy ! Component: 500 - total flux cleaned = -0.000185197 Jy ! Component: 550 - total flux cleaned = -0.000376328 Jy ! Component: 600 - total flux cleaned = -0.000701185 Jy ! Component: 650 - total flux cleaned = -0.00101661 Jy ! Component: 700 - total flux cleaned = -0.00132352 Jy ! Component: 750 - total flux cleaned = -0.00170667 Jy ! Component: 800 - total flux cleaned = -0.00195672 Jy ! Component: 850 - total flux cleaned = -0.00224241 Jy ! Component: 900 - total flux cleaned = -0.0024815 Jy ! Component: 950 - total flux cleaned = -0.00271435 Jy ! Component: 1000 - total flux cleaned = -0.00294197 Jy ! Component: 1050 - total flux cleaned = -0.00305375 Jy ! Component: 1100 - total flux cleaned = -0.0033828 Jy ! Component: 1150 - total flux cleaned = -0.00356114 Jy ! Component: 1200 - total flux cleaned = -0.00384115 Jy ! Component: 1250 - total flux cleaned = -0.00397787 Jy ! Component: 1300 - total flux cleaned = -0.00418 Jy ! Component: 1350 - total flux cleaned = -0.00437898 Jy ! Component: 1400 - total flux cleaned = -0.0045739 Jy ! Component: 1450 - total flux cleaned = -0.00479797 Jy ! Component: 1500 - total flux cleaned = -0.00486056 Jy ! Component: 1550 - total flux cleaned = -0.00489177 Jy ! Component: 1600 - total flux cleaned = -0.00507457 Jy ! Component: 1650 - total flux cleaned = -0.00504466 Jy ! Component: 1700 - total flux cleaned = -0.00510379 Jy ! Component: 1750 - total flux cleaned = -0.00510318 Jy ! Component: 1800 - total flux cleaned = -0.00516037 Jy ! Component: 1850 - total flux cleaned = -0.00516038 Jy ! Component: 1900 - total flux cleaned = -0.00518835 Jy ! Component: 1950 - total flux cleaned = -0.00527148 Jy ! Component: 2000 - total flux cleaned = -0.00535298 Jy ! Total flux subtracted in 2048 components = -0.00535283 Jy ! Clean residual min=-0.001618 max=0.001851 Jy/beam ! Clean residual mean=-0.000011 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.921171 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 240 components and 0.921171 Jy ![Exited script file: muppet] wmap "J0539-2839_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8792 x 2.635 at -3.443 degrees (North through East) ! Clean map min=-0.0052666 max=0.83117 Jy/beam ! Writing clean map to FITS file: J0539-2839_X_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.831173 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000508914 device "J0539-2839_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0539-2839_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.183685 0.183685 0.36737 0.73474 1.46948 2.93896 5.87792 11.7558 23.5117 47.0234 94.0468 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.831 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8792 x 2.635 at -3.443 degrees (North through East) ! Clean map min=-0.0052666 max=0.83117 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0539-2839_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0539-2839_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0539-2839_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 03:21:51 2007