70 Ophiuchi
Sign in to saveAlso known as V2391 Ophiuchi, V2391 Oph, 70 Oph, p Oph, p Ophiuchi, HD 165341, ADS 11046 AB, GC 24641
binary star system in the constellation Ophiuchus
Wikidata facts
- Constellation
- Ophiuchus
- Distance from Earth
- 5.1
- Radius
- 0.93
- Variable-star type
- BY Draconis variable
- Image
- Orbit5.gif
Show 17 more facts
- spectral class
- K0V SB
- Commons category
- 70 Ophiuchi
- catalog code
- [B10] 4571
- radial velocity
- -4.60492
- apparent magnitude
- 1.79
- metallicity
- 0.091
- effective temperature
- 5007
- absolute magnitude
- 5.50
- right ascension
- 271.363688269
- declination
- 2.500098830
- parallax
- 196.72
- epoch
- J2000.0
- stellar rotational velocity
- 3.1
- surface gravity
- 40000
- right ascension component of proper motion
- 257
- declination component of proper motion
- -1127
- age estimated by a dating method
- 1.9
Sources (3)
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