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Observational techniques meeting #10

Observational techniques meeting #10. Spectroscopy (Cont.)

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Page 1: Observational techniques meeting #10. Spectroscopy (Cont.)

Observational techniquesmeeting #10

Page 2: Observational techniques meeting #10. Spectroscopy (Cont.)

Spectroscopy(Cont.)

Page 3: Observational techniques meeting #10. Spectroscopy (Cont.)

Supernovae

Page 4: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe Ia

Page 5: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe Ia

Si II “6100”

Si II “4000”Ca II

Page 6: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe Ia

Page 7: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe Ib

Page 8: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe Ib

He I 5876 or Na D 5890?

He I 6678 and 7065

Ca II IR triplet

Page 9: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe Ic

Page 10: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe Ic

Ca II IR triplet

No Si II

OII3727

Hβ4861

OIII49595007

Hα6563 SII

6700

Page 11: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe Ic

Ca

No SI II

Si II?

He I

Page 12: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe Ic

Ia or Ic ?

Page 13: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe II

Page 14: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe II - normal

Ca II

Fe

Page 15: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe II – underluminous/low v

Low-velocity P-cygni

Page 16: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe IIn

Blue continuum

Classic IIn profile

Page 17: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe IIb

He

Page 18: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe II - young

Page 19: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe IIn: pseudo continuum

Kiewe et al. 2011; SN 2005cl

Page 20: Observational techniques meeting #10. Spectroscopy (Cont.)

SNe IIn: hottest objects

Komossa et al. 2010

Page 21: Observational techniques meeting #10. Spectroscopy (Cont.)

Variable stars

Page 22: Observational techniques meeting #10. Spectroscopy (Cont.)

Stars

Page 23: Observational techniques meeting #10. Spectroscopy (Cont.)

Galaxies

Page 24: Observational techniques meeting #10. Spectroscopy (Cont.)

Galaxies – old stars

Page 25: Observational techniques meeting #10. Spectroscopy (Cont.)

Galaxies – young stars

Page 26: Observational techniques meeting #10. Spectroscopy (Cont.)

Galaxies – highest redshift

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

Page 27: Observational techniques meeting #10. Spectroscopy (Cont.)

Active galactic nuclei (Quasars, QSOs)

Page 28: Observational techniques meeting #10. Spectroscopy (Cont.)

Active galactic nuclei

Page 29: Observational techniques meeting #10. Spectroscopy (Cont.)

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

Page 30: Observational techniques meeting #10. Spectroscopy (Cont.)

End