Astronomical data · SIMBAD
- Object type
- Pl
- Distance
- 239 light-years
- Coordinates
- RA 248.2127° · Dec 2.0848°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Instance of
- star
- Named after
- Sar River
- Constellation
- Ophiuchus
- Parent body
- Rosalíadecastro
- Radius
- 1.05
- Mass
- 1.33
- Orbital period
- 4.07206
- Image
- Artist's impression of view of the planet Riosar in the Rosalíadecastro system.jpg
Show 16 more facts
- catalog code
- TIC 281520119b
- discovery method
- Doppler spectroscopy
- time of discovery or invention
- 2006-02-00
- right ascension
- 248.21271170229795
- declination
- 2.08482816677250
- epoch
- J2000.0
- name
- Riosar
- argument of periapsis
- 204.8
- M sin i
- 1.33
- orbital eccentricity
- 0.016
- semi-major axis of an orbit
- 0.053
- angular distance
- 0.000825
- right ascension component of proper motion
- -9.328
- declination component of proper motion
- -86.739
- parallax
- 13.6179
- time of periapsis
- 2453413.1
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