! Started logfile: J2215-2944_S_1997_08_27_yyk_uvs.log on Sun Jan 7 20:09:22 2007 obs J2215-2944_S_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J2215-2944_S_1997_08_27_yyk_uva.fits ! AN table 1: 140 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.467619 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2215-2944 ! ! 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 703 lines of history. ! ! Reading 11784 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 J2215-2944_S_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 0.500x0.500 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.614791 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=2.749 mas, bmaj=5.968 mas, bpa=-20.23 degrees ! Estimated noise=4008.43 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, 0.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.271804 Jy ! Component: 100 - total flux cleaned = 0.341867 Jy ! Total flux subtracted in 100 components = 0.341867 Jy ! Clean residual min=-0.040913 max=0.052987 Jy/beam ! Clean residual mean=-0.001019 rms=0.012403 Jy/beam ! Combined flux in latest and established models = 0.341867 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.341867 Jy ! ! Correcting IF 1. ! A total of 696 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 616 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 589 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.508994Jy sigma=0.001421 ! Fit after self-cal, rms=0.495864Jy sigma=0.001403 ! Inverting map and beam ! Estimated beam: bmin=2.749 mas, bmaj=5.968 mas, bpa=-20.22 degrees ! Estimated noise=4089.83 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=3.148 mas, bmaj=7.658 mas, bpa=-14.89 degrees ! Estimated noise=2071.26 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 (-1.5, -5.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0809929 Jy ! Component: 100 - total flux cleaned = 0.103576 Jy ! Component: 150 - total flux cleaned = 0.106673 Jy ! Component: 200 - total flux cleaned = 0.10825 Jy ! Total flux subtracted in 200 components = 0.10825 Jy ! Clean residual min=-0.015512 max=0.022604 Jy/beam ! Clean residual mean=-0.000477 rms=0.005127 Jy/beam ! Combined flux in latest and established models = 0.450117 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.450117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.485536Jy sigma=0.001368 ! Fit after self-cal, rms=0.485362Jy sigma=0.001367 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 7.658 at -14.89 degrees (North through East) ! Clean map min=-0.014804 max=0.27321 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.789119 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.97 KP 0.88 ! LA 0.95 MK 3.96 NL 1.00* OV 1.09 ! PT 1.00* SC 0.80 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01557 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 1.02 KP 0.89 ! LA 1.02 MK 0.84 NL 0.95 OV 1.06 ! PT 1.00* SC 0.90 ! ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.08674 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.91 KP 0.88 ! LA 0.75 MK 0.76 NL 0.96 OV 0.97 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.99993 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.13 HN 1.18 KP 0.97 ! LA 0.86 MK 0.87 NL 1.02 OV 0.94 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.485362Jy sigma=0.001367 ! Fit after self-cal, rms=0.529426Jy sigma=0.001391 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=0.529426Jy sigma=0.001391 ! Fit after self-cal, rms=0.529404Jy sigma=0.001391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.739 mas, bpa=-11.02 degrees ! Estimated noise=1851.87 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 = -0.0467615 Jy ! Component: 100 - total flux cleaned = -0.0621831 Jy ! Component: 150 - total flux cleaned = -0.0648689 Jy ! Component: 200 - total flux cleaned = -0.0663852 Jy ! Total flux subtracted in 200 components = -0.0663852 Jy ! Clean residual min=-0.017004 max=0.018601 Jy/beam ! Clean residual mean=-0.000494 rms=0.004259 Jy/beam ! Combined flux in latest and established models = 0.383732 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 61 components and 0.383732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.530193Jy sigma=0.001377 ! Fit after self-cal, rms=0.530175Jy sigma=0.001377 ! 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=0.530175Jy sigma=0.001377 ! Fit after self-cal, rms=0.529007Jy sigma=0.001373 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 = -0.00221259 Jy ! Component: 100 - total flux cleaned = -0.00334699 Jy ! Component: 150 - total flux cleaned = -0.00373294 Jy ! Component: 200 - total flux cleaned = -0.00391181 Jy ! Total flux subtracted in 200 components = -0.00391181 Jy ! Clean residual min=-0.016924 max=0.018517 Jy/beam ! Clean residual mean=-0.000492 rms=0.004224 Jy/beam ! Combined flux in latest and established models = 0.37982 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.37982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.528992Jy sigma=0.001372 ! Fit after self-cal, rms=0.528792Jy sigma=0.001371 ! 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: 3.185 x 7.739 at -11.02 degrees (North through East) ! Clean map min=-0.016807 max=0.25211 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=0.528792Jy sigma=0.001371 ! Fit after self-cal, rms=4.986786Jy sigma=0.001326 ! 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=4.986786Jy sigma=0.001326 ! Fit after self-cal, rms=4.986787Jy sigma=0.001326 ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=6.188 mas, bpa=-16.9 degrees ! Estimated noise=1684.06 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400956 Jy ! Component: 100 - total flux cleaned = 0.00353866 Jy ! Component: 150 - total flux cleaned = 0.00323172 Jy ! Component: 200 - total flux cleaned = 0.00305517 Jy ! Total flux subtracted in 200 components = 0.00305517 Jy ! Clean residual min=-0.006326 max=0.006907 Jy/beam ! Clean residual mean=0.000025 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.382875 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 87 components and 0.382875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=4.986742Jy sigma=0.001326 ! Fit after self-cal, rms=4.986814Jy sigma=0.001326 ! 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=4.986814Jy sigma=0.001326 ! Fit after self-cal, rms=15.563368Jy sigma=0.001324 ! 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=15.563368Jy sigma=0.001324 ! Fit after self-cal, rms=15.563350Jy sigma=0.001324 ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=6.2 mas, bpa=-16.37 degrees ! Estimated noise=1693.27 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281594 Jy ! Component: 100 - total flux cleaned = 0.00313876 Jy ! Component: 150 - total flux cleaned = 0.00323559 Jy ! Component: 200 - total flux cleaned = 0.00332376 Jy ! Total flux subtracted in 200 components = 0.00332376 Jy ! Clean residual min=-0.006340 max=0.007629 Jy/beam ! Clean residual mean=0.000022 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.386199 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 106 components and 0.386199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=15.563333Jy sigma=0.001324 ! Fit after self-cal, rms=15.563322Jy sigma=0.001324 ! Inverting map ! Added new window around map position (-5.5, 36). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469762 Jy ! Component: 100 - total flux cleaned = 0.00547312 Jy ! Component: 150 - total flux cleaned = 0.00609795 Jy ! Component: 200 - total flux cleaned = 0.00610444 Jy ! Total flux subtracted in 200 components = 0.00610444 Jy ! Clean residual min=-0.005455 max=0.005527 Jy/beam ! Clean residual mean=0.000023 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.392303 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 129 components and 0.392304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=15.563321Jy sigma=0.001323 ! Fit after self-cal, rms=15.563327Jy sigma=0.001323 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.621 mas, bmaj=13.12 mas, bpa=-10.31 degrees ! Estimated noise=2257.98 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 = -0.000669218 Jy ! Component: 100 - total flux cleaned = -0.00103319 Jy ! Component: 150 - total flux cleaned = -0.00116179 Jy ! Component: 200 - total flux cleaned = -0.0012781 Jy ! Total flux subtracted in 200 components = -0.0012781 Jy ! Clean residual min=-0.005564 max=0.005880 Jy/beam ! Clean residual mean=0.000050 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.391025 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 141 components and 0.391025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=15.563339Jy sigma=0.001323 ! Fit after self-cal, rms=15.563280Jy sigma=0.001323 ! 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=2.767 mas, bmaj=5.551 mas, bpa=-20.09 degrees ! Estimated noise=3755.32 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.2492 Jy ! Component: 100 - total flux cleaned = 0.33668 Jy ! Component: 150 - total flux cleaned = 0.376343 Jy ! Component: 200 - total flux cleaned = 0.394684 Jy ! Total flux subtracted in 200 components = 0.394684 Jy ! Clean residual min=-0.022685 max=0.021083 Jy/beam ! Clean residual mean=0.000499 rms=0.006162 Jy/beam ! Combined flux in latest and established models = 0.394684 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.394684 Jy ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=6.2 mas, bpa=-16.37 degrees ! Estimated noise=1693.27 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 = 0.00806286 Jy ! Component: 100 - total flux cleaned = 0.00663628 Jy ! Component: 150 - total flux cleaned = 0.00557667 Jy ! Component: 200 - total flux cleaned = 0.00584709 Jy ! Total flux subtracted in 200 components = 0.00584709 Jy ! Clean residual min=-0.007291 max=0.007687 Jy/beam ! Clean residual mean=-0.000004 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.400531 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.400531 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=7.621 mas, bmaj=13.12 mas, bpa=-10.31 degrees ! Estimated noise=2257.98 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 = -0.00311219 Jy ! Component: 100 - total flux cleaned = -0.00372575 Jy ! Component: 150 - total flux cleaned = -0.00396866 Jy ! Component: 200 - total flux cleaned = -0.00451719 Jy ! Total flux subtracted in 200 components = -0.00451719 Jy ! Clean residual min=-0.006396 max=0.006569 Jy/beam ! Clean residual mean=0.000024 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.396014 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.396014 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=6.2 mas, bpa=-16.37 degrees ! Estimated noise=1693.27 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156095 Jy ! Component: 100 - total flux cleaned = 0.00156697 Jy ! Component: 150 - total flux cleaned = 0.00118608 Jy ! Component: 200 - total flux cleaned = 0.00101512 Jy ! Total flux subtracted in 200 components = 0.00101512 Jy ! Clean residual min=-0.006366 max=0.006355 Jy/beam ! Clean residual mean=0.000005 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 0.397029 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.397029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=15.563261Jy sigma=0.001324 ! Fit after self-cal, rms=15.563192Jy sigma=0.001324 wmodel J2215-2944_S_1997_08_27_yyk\_map.mod ! Writing 80 model components to file: J2215-2944_S_1997_08_27_yyk_map.mod wobs J2215-2944_S_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J2215-2944_S_1997_08_27_yyk_uvs.fits wwins J2215-2944_S_1997_08_27_yyk\_map.win ! wwins: Wrote 3 windows to J2215-2944_S_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 = 0.000319963 Jy ! Component: 100 - total flux cleaned = -0.000201871 Jy ! Component: 150 - total flux cleaned = -0.00039337 Jy ! Component: 200 - total flux cleaned = -0.000571723 Jy ! Component: 250 - total flux cleaned = -0.000739787 Jy ! Component: 300 - total flux cleaned = -0.00106519 Jy ! Component: 350 - total flux cleaned = -0.00122498 Jy ! Component: 400 - total flux cleaned = -0.00107816 Jy ! Component: 450 - total flux cleaned = -0.000933158 Jy ! Component: 500 - total flux cleaned = -0.000652677 Jy ! Component: 550 - total flux cleaned = -0.000113952 Jy ! Component: 600 - total flux cleaned = 0.000542172 Jy ! Component: 650 - total flux cleaned = 0.00105568 Jy ! Component: 700 - total flux cleaned = 0.00174343 Jy ! Component: 750 - total flux cleaned = 0.00241289 Jy ! Component: 800 - total flux cleaned = 0.00300786 Jy ! Component: 850 - total flux cleaned = 0.00335592 Jy ! Component: 900 - total flux cleaned = 0.00381153 Jy ! Component: 950 - total flux cleaned = 0.00420323 Jy ! Component: 1000 - total flux cleaned = 0.00469725 Jy ! Component: 1050 - total flux cleaned = 0.00507288 Jy ! Component: 1100 - total flux cleaned = 0.0053358 Jy ! Component: 1150 - total flux cleaned = 0.00559484 Jy ! Component: 1200 - total flux cleaned = 0.00579874 Jy ! Component: 1250 - total flux cleaned = 0.00595025 Jy ! Component: 1300 - total flux cleaned = 0.00634502 Jy ! Component: 1350 - total flux cleaned = 0.00668443 Jy ! Component: 1400 - total flux cleaned = 0.00697089 Jy ! Component: 1450 - total flux cleaned = 0.00749161 Jy ! Component: 1500 - total flux cleaned = 0.00805241 Jy ! Component: 1550 - total flux cleaned = 0.00851418 Jy ! Component: 1600 - total flux cleaned = 0.00901664 Jy ! Component: 1650 - total flux cleaned = 0.00964921 Jy ! Component: 1700 - total flux cleaned = 0.0102755 Jy ! Component: 1750 - total flux cleaned = 0.010851 Jy ! Component: 1800 - total flux cleaned = 0.0114208 Jy ! Component: 1850 - total flux cleaned = 0.0118986 Jy ! Component: 1900 - total flux cleaned = 0.0124588 Jy ! Component: 1950 - total flux cleaned = 0.0130991 Jy ! Component: 2000 - total flux cleaned = 0.0135226 Jy ! Total flux subtracted in 2048 components = 0.0141525 Jy ! Clean residual min=-0.002311 max=0.003564 Jy/beam ! Clean residual mean=0.000003 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.411181 Jy keep ! Adding 106 model components to the UV plane model. ! The established model now contains 186 components and 0.411181 Jy ![Exited script file: muppet] wmap "J2215-2944_S_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 6.2 at -16.37 degrees (North through East) ! Clean map min=-0.0077373 max=0.22612 Jy/beam ! Writing clean map to FITS file: J2215-2944_S_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 0.226116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000746076 device "J2215-2944_S_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J2215-2944_S_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.98986 0.98986 1.97972 3.95944 7.91888 15.8378 31.6755 63.351 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.226 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 6.2 at -16.37 degrees (North through East) ! Clean map min=-0.0077373 max=0.22612 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2215-2944_S_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J2215-2944_S_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2215-2944_S_1997_08_27_yyk_uvs.log closed on Sun Jan 7 20:09:28 2007