98 Aquarii

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98 Aquarii

Observation data Epoch J2000      Equinox J2000
Constellation	Aquarius
Right ascension	23h 22m 58.2s
Declination	-20° 06′ 02″
Apparent magnitude (V)	+3.96
Characteristics
Spectral type	K0 III
Astrometry
Distance	162 ± 6 ly (50 ± 2 pc)
Details
Mass	2.1[1] M☉
Surface gravity (log g)	2.4[1]
Temperature	4,630[1] K
Metallicity [Fe/H]	–0.30[1] dex
Other designations
b1 Aquarii, HR 8892, HD 220321, BD-20°6587, FK5 1612, HIP 115438, SAO 191858.

98 Aquarii is a star in the constellation Aquarius.

98 Aquarii is an orange K-type giant with an apparent magnitude of +3.96. It is approximately 162 light years from Earth.

References

1. ^ ^{a b c d} Melo, C. H. F. et al. (August 2005), "On the nature of lithium-rich giant stars. Constraints from beryllium abundances", Astronomy and Astrophysics 439 (1): 227–235, arXiv:astro-ph/0504133, Bibcode 2005A&A...439..227M, doi:10.1051/0004-6361:20041805 

v t e Stars of Aquarius Bayer α (Sadalmelik) β (Sadalsuud) γ (Sadachbia) δ (Skat) ε (Albali) ζ η θ (Ancha) ι κ (Situla) λ μ ν ξ (Bunda) ο π (Seat) ρ σ τ1 τ2 υ φ χ ψ1 ψ2 ψ3 ω1 ω2 b1 b2 b3 c1 c2 c3 d e f g h i1 i2 i3 k A1 A2 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 List

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