Astronomical data · SIMBAD
- Object type
- Pl
- Distance
- 164 light-years
- Coordinates
- RA 23.3341° · Dec 29.2651°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Exoplanet data
- Host star
- HD 9446
- Discovered
- 2009
- Discovered by
- Haute-Provence Observatory
- Orbital period
- 30.05 days
- Radius
- 14 × Earth
- Mass
- 222.47 × Earth
- Distance
- 50.35 pc
via NASA Exoplanet Archive
Wikidata facts
- Instance of
- star
- Constellation
- Triangulum
- Parent body
- HD 9446
- Mass
- 0.687
- Orbital period
- 30.0608
Show 15 more facts
- catalog code
- TIC 18277196b
- discovery method
- Doppler spectroscopy
- time of discovery or invention
- 2010-04-00
- right ascension
- 23.33410342086458
- declination
- 29.26514971870278
- epoch
- J2000.0
- argument of periapsis
- 239
- orbital eccentricity
- 0.2
- semi-major axis of an orbit
- 0.1892
- M sin i
- 0.687
- angular distance
- 0.003566
- right ascension component of proper motion
- 190.249
- declination component of proper motion
- -53.650
- parallax
- 19.8336
- time of periapsis
- 2454854.4
Sources (1)
via Wikidata · CC0