A stellar companion in the HP 189733 system with a known transiting extrasolar planet

Keyphrases

• Extrasolar Planets 100%
• Proper Motions 100%
• Transiting Planets 50%
• Radial Velocity Estimation 50%
• Photometry 50%
• Giant Planets 50%
• M Dwarfs 50%
• Astrometry 50%
• Double Star 50%
• Star System 50%
• Motion Velocity 50%
• Orbital Plane 50%
• Spectral Type 50%
• HD 189733 50%

Physics

• Extrasolar Planet 100%
• Proper Motion 100%
• Stellar Classification 50%
• Radial-Velocity Method 50%
• Photometry 50%
• Extrasolar Gas Giants 50%
• M Dwarf Stars 50%
• Astrometry 50%
• Double Star 50%
• Velocity Measurement 50%