Astronomical data · SIMBAD
- Object type
- Pl
- Distance
- 343 light-years
- Coordinates
- RA 289.8238° · Dec -23.5582°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Exoplanet data
- Host star
- HD 180902
- Discovered
- 2009
- Discovered by
- W. M. Keck Observatory
- Orbital period
- 510.90 days
- Radius
- 13.50 × Earth
- Mass
- 535.54 × Earth
- Distance
- 104.58 pc
via NASA Exoplanet Archive
Wikidata facts
- Instance of
- star
- Constellation
- Sagittarius
- Parent body
- Q4039876
- Radius
- 1.221
- Mass
- 1.685
- Orbital period
- 510.9
Show 15 more facts
- catalog code
- TIC 11782681b
- discovery method
- Doppler spectroscopy
- time of discovery or invention
- 2010-05-00
- M sin i
- 1.685
- right ascension
- 289.82378267283707
- declination
- -23.55815644942194
- epoch
- J2000.0
- argument of periapsis
- 181
- orbital eccentricity
- 0.09
- semi-major axis of an orbit
- 1.4
- angular distance
- 0.012636
- right ascension component of proper motion
- 37.839
- declination component of proper motion
- -20.148
- parallax
- 9.5339
- time of periapsis
- 2455055
Sources (1)
via Wikidata · CC0