In the Vinony graph
Vinony's link graph records 189 inbound references to Tau2 Hydrae, and connects out to list of stars in Hydra, light-year and apparent magnitude.
Vinony files it under Astrometric binaries, A-type main-sequence stars and Bayer objects.
Vinony links it to 5 Wikipedia language editions.
Astronomical data · SIMBAD
- Object type
- *
- Spectral type
- A2V
- Distance
- 592 light-years
- Redshift
- z = 0.000005670605696339592
- Coordinates
- RA 142.9955° · Dec -1.1847°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Constellation
- Hydra
- Distance from Earth
- 181.426
- Radius
- 4.5
Show 14 more facts
- catalog code
- UBV M 15492
- apparent magnitude
- 4.477274
- effective temperature
- 8933
- parallax
- 5.5119
- spectral class
- A3
- radial velocity
- 5.3
- epoch
- J2000.0
- stellar rotational velocity
- 54.0
- luminosity
- 285
- absolute magnitude
- -1.43
- right ascension
- 142.99552477361
- right ascension component of proper motion
- -11.906
- declination component of proper motion
- -2.198
- declination
- -1.18467135248
Sources (1)
via Wikidata · CC0
Connections
list of stars in Hydra
Entity
light-year
Entity
apparent magnitude
Entity
epoch
Entity
Bright Star Catalogue
Entity
Sun
Concept
star
Entity
year
Entity
galaxy
Entity
International Standard Book Number
Entity
constellation
Entity
kelvin
Entity
nebula
Entity
radius
Entity
exoplanet
Entity
digital object identifier
Entity
parsec
Entity
Hydra
Entity
star cluster
Entity
binary star
Entity