Astronomical data · SIMBAD
- Object type
- Pl
- Distance
- 265 light-years
- Coordinates
- RA 11.1717° · Dec 20.4489°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Exoplanet data
- Host star
- HD 4203
- Discovered
- 2001
- Discovered by
- W. M. Keck Observatory
- Orbital period
- 431.88 days
- Radius
- 13.30 × Earth
- Mass
- 708.76 × Earth
- Distance
- 81.38 pc
via NASA Exoplanet Archive
Wikidata facts
Show 15 more facts
- catalog code
- TIC 434225151b
- time of discovery or invention
- 2002-03-00
- discovery method
- Doppler spectroscopy
- right ascension
- 11.17166784613083
- declination
- 20.44892722052277
- epoch
- J2000.0
- argument of periapsis
- 328.03
- orbital eccentricity
- 0.53
- semi-major axis of an orbit
- 1.164
- M sin i
- 1.82
- angular distance
- 0.015019
- right ascension component of proper motion
- 122.070
- declination component of proper motion
- -124.192
- parallax
- 12.2595
- time of periapsis
- 2451911.52
Sources (2)
via Wikidata · CC0