Upsilon1 Hydrae
Sign in to saveAlso known as Zhang, 39 Hydrae, HD 85444
star in the constellation Hydra
Astronomical data · SIMBAD
- Object type
- *
- Spectral type
- G7III
- Distance
- 248 light-years
- Redshift
- z = -0.00004783194730384466
- Coordinates
- RA 147.8695° · Dec -14.8466°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Part of
- Ursa Major Moving Group
- Constellation
- Hydra
- Distance from Earth
- 76.1829
- Radius
- 14.69
- Mass
- 3.33
Show 17 more facts
- spectral class
- K0
- catalog code
- UBV M 15755
- stellar rotational velocity
- 2.11
- apparent magnitude
- 3.864234
- effective temperature
- 5117
- declination component of proper motion
- -37
- parallax
- 11.92
- radial velocity
- -13.88
- epoch
- J2000.0
- metallicity
- -0.02
- surface gravity
- 1120
- luminosity
- 162
- absolute magnitude
- -0.43
- right ascension component of proper motion
- 19
- age estimated by a dating method
- 270
- right ascension
- 147.86947907884206
- declination
- -14.84662871334695
Sources (3)
via Wikidata · CC0