- 19 Arietis
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19 Arietis Observation data
Epoch J2000 Equinox J2000Constellation Aries Right ascension 02h 13m 03.3053s Declination +15° 16′ 47.494″ Apparent magnitude (V) 5.726 Characteristics Spectral type M0 III U−B color index 1.94 B−V color index 1.55 R−I color index 0.97 Variable type Variable star Astrometry Radial velocity (Rv) 23.4 km/s Proper motion (μ) RA: 99.23 mas/yr
Dec.: -20.94 mas/yrParallax (π) 6.03 ± 0.75 mas Distance approx. 540 ly
(approx. 170 pc)Absolute magnitude (MV) 7.331 Details Mass 0,4 M☉ Radius 0,5 R☉ Luminosity 0,04 L☉ Temperature 2,000–3,500 K Other designations SV* ZI 114, GCRV 1214, IRC +20043, SAO 92841, JP11 601, AG+15° 185, GSC 01214-01511, 2MASS J02130331+1516471, SRS 31057, BD+14° 357, HD 13596, N30 452, TYC 1214-1511-1, CSV 100168, HIC 10328, NSV 748, UBV M 8781, DO 9113, HIP 10328, PMC 90-93 695, UBV 2221, FK5 1057, HR 648, PPM 118039, YZ 15 654, GC 2655, IRAS 02103+1502, RAFGL 4170S.Database references SIMBAD data Data sources: Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)19 Arietis is a star in the constellation Aries. Its apparent magnitude is 5.72.
References
Bayer Flamsteed - 1
- 4
- 5 (γ, Mesarthim)
- 6 (β, Sheratan)
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- 8 (ι)
- 9 (λ)
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- 12 (κ)
- 13 (α, Hamal)
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- 15
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- 17 (η)
- 19
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- 22 (θ)
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- 24 (ξ)
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- 30
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- 32 (ν)
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- 34 (μ)
- 35
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- 37 (ο)
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- 41 (c, Bharani)
- 42 (π)
- 43 (σ)
- 44 (ρ¹)
- 45 (ρ²)
- 46 (ρ³)
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- 48 (ε)
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- 57 (δ, Botein)
- 58 (ζ)
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- 61 (τ¹)
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- 63 (τ²)
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- 54 Cet
- 85 Cet
Nearby - Teegarden's star
- TZ
- Gliese 109
- GJ 3146
Categories:- Star stubs
- Variable star stubs
- Henry Draper Catalogue objects
- HIP objects
- Flamsteed objects
- Aries constellation
- M-type main sequence stars
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