Astronomical data · SIMBAD
- Object type
- Pl
- Distance
- 166 light-years
- Coordinates
- RA 298.0189° · Dec 28.1004°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Exoplanet data
- Host star
- HD 188015
- Discovered
- 2004
- Discovered by
- W. M. Keck Observatory
- Orbital period
- 461.20 days
- Radius
- 13.60 × Earth
- Mass
- 476.72 × Earth
- Distance
- 50.67 pc
via NASA Exoplanet Archive
Wikidata facts
Show 15 more facts
- catalog code
- TIC 11499710b
- time of discovery or invention
- 2005-01-00
- discovery method
- Doppler spectroscopy
- right ascension
- 298.01892919326090
- declination
- 28.10037268838833
- epoch
- J2000.0
- argument of periapsis
- 293
- orbital eccentricity
- 0.137
- semi-major axis of an orbit
- 1.19
- M sin i
- 1.454
- angular distance
- 0.022624
- right ascension component of proper motion
- 52.544
- declination component of proper motion
- -91.934
- parallax
- 19.7065
- time of periapsis
- 2451883.51
Sources (1)
via Wikidata · CC0