- 14 Aquarii
-
HD 202466
HD 202466Observation data
Epoch J2000 Equinox J2000Constellation Aquarius Right ascension 21h 16m 17.7755s Declination -09° 12′ 52.76″ Apparent magnitude (V) 6.5 Characteristics Spectral type M0 B−V color index 1.612 Variable type Semiregular Astrometry Radial velocity (Rv) 8 km/s Proper motion (μ) RA: -7.32 mas/yr
Dec.: 3.53 mas/yrParallax (π) 1.78 ± 1.02 mas Distance approx. 2000 ly
(approx. 600 pc)Absolute magnitude (MV) 8.11 Details Mass 0.4 M☉ Radius 0.5 R☉ Luminosity 0.04 L☉ Temperature 2,000–3,500 K Other designations Database references SIMBAD data Data sources: Hipparcos Catalogue,
CCDM (2002),
Bright Star Catalogue (5th rev. ed.)14 Aquarii or IW Aquarii (HD 202466) is semi-regular variable star. It is a single star, despite indicating as a double or multiple star.
References
Stars of Aquarius Bayer Flamsteed - 1
- 2 (ε, Albali)
- 3
- 4
- 5
- 6 (μ)
- 7
- 8
- 9
- 10
- 11
- 12
- 13 (ν)
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22 (β, Sadalsuud)
- 23 (ξ, Bunda)
- 24
- 25
- 26
- 28
- 29
- 30
- 31 (ο)
- 32
- 33 (ι)
- 34 (α, Sadalmelik)
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43 (θ, Ancha)
- 44
- 45
- 46 (ρ)
- 47
- 48 (γ, Sadachbia)
- 49
- 50
- 51
- 52 (π, Seat)
- 53
- 54
- 55 (ζ)
- 56
- 57 (σ)
- 58
- 59 (υ)
- 60
- 61
- 62 (η)
- 63 (κ, Situla)
- 64
- 65
- 66
- 67
- 68
- 69 (τ1)
- 70
- 71 (τ2)
- 72
- 73 (λ)
- 74
- 75
- 76 (δ, Skat)
- 77
- 78
- 80
- 82
- 83
- 85
- 86
- 87
- 88
- 89
- 90 (φ)
- 91 (ψ1)
- 92 (χ)
- 93 (ψ2)
- 94
- 95 (ψ3)
- 96
- 97
- 98
- 99
- 100
- 101
- 102 (ω1)
- 103
- 104
- 105 (ω2)
- 106
- 107
- 108
Categories:- Multiple star stubs
- Variable star stubs
- Aquarius constellation
- Semiregular variables
- Flamsteed objects
- Henry Draper Catalogue objects
- Binary stars
- Pulsating variables
Wikimedia Foundation. 2010.
