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Observational techniques meeting #10. Spectroscopy (Cont.)

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Presentation on theme: "Observational techniques meeting #10. Spectroscopy (Cont.)"— Presentation transcript:

1 Observational techniques meeting #10

2 Spectroscopy (Cont.)

3 Supernovae

4 SNe Ia

5 Si II “6100” Si II “4000” Ca II

6 SNe Ia

7 SNe Ib

8 He I 5876 or Na D 5890? He I 6678 and 7065 Ca II IR triplet

9 SNe Ic

10 Ca II IR triplet No Si II OII 3727 Hβ 4861 OIII 4959 5007 Hα 6563 SII 6700

11 SNe Ic Ca No SI II Si II? He I

12 SNe Ic Ia or Ic ?

13 SNe II

14 SNe II - normal HαHα Ca II Fe

15 SNe II – underluminous/low v Low-velocity P-cygni

16 SNe IIn HαHα HβHβ HγHγ HδHδ Blue continuum Classic IIn profile

17 SNe IIb He

18 SNe II - young

19 SNe IIn: pseudo continuum Kiewe et al. 2011; SN 2005cl

20 SNe IIn: hottest objects Komossa et al. 2010

21 Variable stars

22 Stars

23 Galaxies

24 Galaxies – old stars

25 Galaxies – young stars

26 Galaxies – highest redshift Lehnert et al. 2010, Nature; 14.8 hours with SINFONI@VLT in J-band (1.14 micron)

27 Active galactic nuclei (Quasars, QSOs)

28 Active galactic nuclei

29 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

30 End


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