Eta Hydrae
Sign in to saveAlso known as 7 Hydrae, HD 74280, 7 Hya, η Hya, η Hydrae, HIP 42799, HIC 42799, HR 3454
variable star in the constellation Hydra
In the Vinony graph
Vinony's link graph records 194 inbound references to Eta Hydrae, and connects out to list of stars in Hydra, year and light-year.
Vinony files it under Bayer objects, Beta Cephei variables and Bright Star Catalogue objects.
Vinony links it to 10 Wikipedia language editions.
Astronomical data · SIMBAD
- Object type
- bC*
- Spectral type
- B3V
- Distance
- 511 light-years
- Redshift
- z = 0.000053705261454428666
- Coordinates
- RA 130.8061° · Dec 3.3987°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Hydra
- Distance from Earth
- 131.3577
- Radius
- 3.9
- Variable-star type
- Beta Cephei variable
Show 15 more facts
- catalog code
- UBV M 14621
- spectral class
- B3VSB
- apparent magnitude
- 4.800
- right ascension
- 130.80614580292
- declination
- 3.39866297528
- effective temperature
- 16154
- parallax
- 5.56
- stellar rotational velocity
- 99.2
- radial velocity
- 28
- epoch
- J2000.0
- absolute magnitude
- -1.48
- luminosity
- 2680
- right ascension component of proper motion
- -24
- declination component of proper motion
- -5
- surface gravity
- 10000
Sources (2)
via Wikidata · CC0
Connections
list of stars in Hydra
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year
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epoch
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Sun
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Chinese
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kelvin
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Wayback Machine
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nebula
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parsec
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Hydra
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