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PX437 EXOPLANETS Solar wobble Displacement of the Sun over 45-year period, as observed from 33 light-years away. NASA JPL.

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Presentation on theme: "PX437 EXOPLANETS Solar wobble Displacement of the Sun over 45-year period, as observed from 33 light-years away. NASA JPL."— Presentation transcript:

1 PX437 EXOPLANETS Solar wobble Displacement of the Sun over 45-year period, as observed from 33 light-years away. NASA JPL

2 PX437 EXOPLANETS Astrometry with HST Benedict et al. 2006, AJ 132, 2206

3 PX437 EXOPLANETS SOPHIE spectrograph at Haute-Provence Observatory

4 PX437 EXOPLANETS

5 Radial Velocity discovery of 51 Peg b Mayor & Queloz 1995, Nature 378, 23

6 PX437 EXOPLANETS

7 Jupiter

8 PX437 EXOPLANETS Keith Horne

9 PX437 EXOPLANETS Migration

10 PX437 EXOPLANETS Mordasini et al 2009

11 PX437 EXOPLANETS Multiple systems: Ups And c/d

12 PX437 EXOPLANETS HD10180 Lovis et al 2010

13 PX437 EXOPLANETS HD10180 Lovis et al 2010

14 PX437 EXOPLANETS HD10180 Lovis et al 2010

15 PX437 EXOPLANETS

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17 Metallicity Fischer & Valenti 2003, 2005

18 PX437 EXOPLANETS Masses Udry 2010

19 PX437 EXOPLANETS Discovery of planets orbiting a pulsar Wolszczan & Frail 1992, Nature 355, 145

20 PX437 EXOPLANETS The black widow pulsar (B1957+20) Red=X-ray; blue/green=optical

21 PX437 EXOPLANETS V391 Peg b discovered by timing method Silvotti et al. 2007, Nature 449, 189


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