Epsilon Hydrae
Sign in to saveAlso known as 11 Hydrae, HD 74874, ε Hydrae, 11 Hya, ε Hya
variable star in the constellation Hydra
In the Vinony graph
Vinony's link graph records 197 inbound references to Epsilon Hydrae, and connects out to list of stars in Hydra, star system and year.
It sits within the topics Bayer objects, Bright Star Catalogue objects and Durchmusterung objects.
Vinony links it to 15 Wikipedia language editions.
Astronomical data · SIMBAD
- Object type
- **
- Spectral type
- G1III+A8V
- Distance
- 129 light-years
- Redshift
- z = 0.0001349691412515508
- Coordinates
- RA 131.6938° · Dec 6.4188°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Instance of
- astrophysical X-ray source
- Constellation
- Hydra
- Radius
- 8.22
- Variable-star type
- BY Draconis variable
Show 15 more facts
- spectral class
- G0IIISB
- catalog code
- TYC 224-1333-1
- stellar rotational velocity
- 15
- apparent magnitude
- 1.274
- radial velocity
- 36.8
- right ascension
- 131.693800968
- declination
- 6.418801523
- effective temperature
- 3
- right ascension component of proper motion
- -199
- parallax
- 25.23
- epoch
- J2000.0
- metallicity
- -0.17
- surface gravity
- 1000
- absolute magnitude
- 0.39
- declination component of proper motion
- -53
Sources (2)
via Wikidata · CC0
Connections
list of stars in Hydra
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star system
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year
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binary star
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orbital eccentricity
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epoch
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stellar classification
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Henry Draper Catalogue
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Hipparcos
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Bright Star Catalogue
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minute and second of arc
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Sun
Concept
star
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Chinese
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galaxy
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NASA
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International Standard Book Number
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light-year
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constellation
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kelvin
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