Astronomical data · SIMBAD
- Object type
- Pl
- Distance
- 123 light-years
- Coordinates
- RA 31.1429° · Dec 25.4143°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Exoplanet data
- Host star
- HD 12661
- Discovered
- 2000
- Discovered by
- Multiple Observatories
- Orbital period
- 262.71 days
- Radius
- 13.30 × Earth
- Mass
- 772.33 × Earth
- Distance
- 37.85 pc
via NASA Exoplanet Archive
Wikidata facts
- Instance of
- star
- Constellation
- Aries
- Parent body
- HD 12661
- Mass
- 2.3
- Orbital period
- 263.6
- Image
- HD 12661 b (Celestia).jpg
Show 15 more facts
- angular distance
- 0.022336
- catalog code
- TIC 118268680b
- discovery method
- Doppler spectroscopy
- time of discovery or invention
- 2001-04-00
- right ascension component of proper motion
- -108.181
- right ascension
- 31.14286813310460
- declination
- 25.41430950228305
- epoch
- J2000.0
- argument of periapsis
- 296
- orbital eccentricity
- 0.3597
- semi-major axis of an orbit
- 0.824
- M sin i
- 2.283
- declination component of proper motion
- -173.335
- parallax
- 26.3927
- time of periapsis
- 2454152.76
Sources (1)
via Wikidata · CC0