- 39 Boötis
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39 Boötis Observation data
Epoch J2000 Equinox J2000Constellation Boötes Right ascension 14h 49m 41.2935s Declination +48° 43′ 14.894″ Apparent magnitude (V) 5.69 Characteristics Spectral type F6V+F5V B−V color index 0.47 Astrometry Radial velocity (Rv) -29.5 km/s Proper motion (μ) RA: -76.93 mas/yr
Dec.: 99.13 mas/yrParallax (π) 14.22 ± 0.87 mas Distance 230 ± 10 ly
(70 ± 4 pc)Absolute magnitude (MV) 6.16 Details Mass 1,7 M☉ Radius 1,4 R☉ Luminosity 6 L☉ Temperature 6,000–7,500 K Orbit Companion CCDM 14497+4843 B
STF1890Semimajor axis (a) 45" Inclination (i) 3,0° Other designations Database references SIMBAD data Data sources: Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)Database references SIMBAD data 39 Boötis (abbr.: 39 Boo) or ADS 9406 B is a star in the constellation Boötes. Its apparent magnitude is 5.68.
References
Components
NAME Right ascension Declination Apparent magnitude (V) Spectral type Database references ADS 9406 A (BD+49 2326A) 14h 49m 41.5s +48° 43' 09 6.2 F5 Simbad ADS 9406 C (CCDM J14497+4843B) 14h 49m 41.8s +48° 43' 11 6.7 F5 Simbad Bayer α (Arcturus) • β (Nekkar) • γ (Seginus) • δ • ε (Izar) • ζ • η (Muphrid) • θ (Asellus Primus) • ι (Asellus Secundus) • κ (Asellus Tertius) • λ • μ (Alkalurops) • ν¹ • ν² • ξ • ο • π • ρ • σ • τ • υ • φ (Ceginus) • χ • ψ • ω • b • c • d • e • f • g • h (Merga) • i • k • AFlamsteed 1 • 2 • 3 • 4 (τ) • 5 (υ) • 6 (e) • 7 • 8 (η, Muphrid) • 9 • 10 • 11 • 12 (d) • 13 • 14 • 15 • 16 (α, Arcturus) • 17 (κ, Asellus Tertius) • 18 • 19 (λ) • 20 • 21 (ι, Asellus Secundus) • 22 (f) • 23 (θ, Asellus Primus) • 24 (g) • 25 (ρ) • 26 • 27 (γ, Seginus) • 28 (σ) • 29 (π) • 30 (ζ) • 31 • 32 • 33 • 34 • 35 (ο) • 36 (ε, Izar) • 37 (ξ) • 38 (h, Merga) • 39 • 40 • 41 (ω) • 42 (β, Nekkar) • 43 (ψ) • 44 (i) • 45 (c) • 46 (b) • 47 (k) • 48 (χ) • 49 (δ) • 50 • 51 (μ, Alkalurops) • 52 (ν¹) • 53 (ν²) • 54 (φ, Ceginus) • 1 SerNearby Wolf 498 • ξ • SDSS J1416+13Categories:- Multiple star stubs
- Main sequence star stubs
- Flamsteed objects
- Henry Draper Catalogue objects
- Binary stars
- Spectroscopic binaries
- HIP objects
- F-type main sequence stars
- Boötes constellation
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