Astronomical data · SIMBAD
- Object type
- Pl
- Distance
- 79 light-years
- Coordinates
- RA 259.4187° · Dec 29.2272°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Exoplanet data
- Host star
- HD 156668
- Discovered
- 2010
- Discovered by
- W. M. Keck Observatory
- Orbital period
- 4.65 days
- Radius
- 1.87 × Earth
- Mass
- 4.15 × Earth
- Distance
- 24.33 pc
via NASA Exoplanet Archive
Wikidata facts
Show 14 more facts
- catalog code
- TIC 257715493b
- discovery method
- Doppler spectroscopy
- time of discovery or invention
- 2011-01-00
- right ascension
- 259.41870740312964
- declination
- 29.22722772818806
- epoch
- J2000.0
- orbital eccentricity
- 0.235
- M sin i
- 0.0131
- semi-major axis of an orbit
- 0.05
- right ascension component of proper motion
- -72.627
- declination component of proper motion
- 216.769
- parallax
- 41.0687
- argument of periapsis
- 36
- time of periapsis
- 24718.57
Sources (1)
via Wikidata · CC0