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Observational techniques meeting #10
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Spectroscopy (Cont.)
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Supernovae
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SNe Ia
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Si II “6100” Si II “4000” Ca II
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SNe Ia
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SNe Ib
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He I 5876 or Na D 5890? He I 6678 and 7065 Ca II IR triplet
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SNe Ic
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Ca II IR triplet No Si II OII 3727 Hβ 4861 OIII 4959 5007 Hα 6563 SII 6700
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SNe Ic Ca No SI II Si II? He I
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SNe Ic Ia or Ic ?
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SNe II
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SNe II - normal HαHα Ca II Fe
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SNe II – underluminous/low v Low-velocity P-cygni
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SNe IIn HαHα HβHβ HγHγ HδHδ Blue continuum Classic IIn profile
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SNe IIb He
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SNe II - young
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SNe IIn: pseudo continuum Kiewe et al. 2011; SN 2005cl
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SNe IIn: hottest objects Komossa et al. 2010
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Variable stars
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Stars
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Galaxies
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Galaxies – old stars
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Galaxies – young stars
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Galaxies – highest redshift Lehnert et al. 2010, Nature; 14.8 hours with SINFONI@VLT in J-band (1.14 micron)
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Active galactic nuclei (Quasars, QSOs)
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Active galactic nuclei
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Topics for student talks: Cosmic microwave background: history + basic instrumentation CMB: recent developments MM/SubMM instrumentation: SCUBA -> ALMA Sunyaev-Zeldovich effect; detection; implications Light echoes IFU spectrographs Neutrino detectors TEV telescopes Cosmic-ray observatories Gravitational wave detectors MIR/FIR instrumentation Future radio arrays: LOFAR, SKA
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