- NO Aurigae
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NO Aurigae Observation data
Epoch J2000 Equinox J2000Constellation Auriga Right ascension 05h 40m 42.0504s Declination +31° 55′ 14.187″ Apparent magnitude (V) 6.24v Characteristics Spectral type M2SIab U−B color index 2.22 B−V color index 2.12 R−I color index 1.42 Variable type slow irregular variable (LC) Astrometry Radial velocity (Rv) 4.8 km/s Proper motion (μ) RA: 0.46 mas/yr
Dec.: -4.28 mas/yrParallax (π) 2.38 ± 0.97 mas Distance approx. 1400 ly
(approx. 400 pc)Absolute magnitude (MV) 8.357 Details Mass 3–4 M☉ Radius 130 R☉ Luminosity 1,900 L☉ Temperature < 3,000 K Other designations Database references SIMBAD data Data sources: Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)NO Aurigae is an S-type star in the constellation Auriga. It is a slow irregular pulsating variable star of small amplitude, ranging from mag. 6.1 to 6.3.
References
Categories:- Auriga constellation
- Henry Draper Catalogue objects
- HIP objects
- S-type stars
- Irregular variables
- Objects named with variable star designations
- Variable star stubs
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