Eta Leonis
Sign in to saveAlso known as 30 Leonis, 30 Leo, η Leo, η Leonis, PPM 127121, NSV 4738, ROT 1531, PLX 2380
binary star system in the constellation Leo
Astronomical data · SIMBAD
- Object type
- sg*
- Spectral type
- A0Ib
- Distance
- 1,816 light-years
- Redshift
- z = 0.000009406551726209855
- Coordinates
- RA 151.8331° · Dec 16.7627°
View on SIMBAD →
via SIMBAD · CDS Strasbourg
Wikidata facts
- Instance of
- supergiant
- Constellation
- Leo
- Distance from Earth
- 390
- Radius
- 47
- Mass
- 10
- Image
- Leo constellation map.svg
Show 17 more facts
- catalog code
- SKY# 19483
- spectral class
- A0p
- stellar rotational velocity
- 15.0
- apparent magnitude
- 3.40
- right ascension
- 151.83313496466
- declination
- 16.76266332456
- effective temperature
- 9856
- parallax
- 1.7965
- radial velocity
- 2.82
- epoch
- J2000.0
- metallicity
- -0.52
- luminosity
- 19000
- surface gravity
- 100
- declination component of proper motion
- -0.655
- absolute magnitude
- -4.540
- right ascension component of proper motion
- -1.118
- age estimated by a dating method
- 25
Sources (3)
via Wikidata · CC0