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Mga sistemang maliwanag na bituin sa pagitan ng 20 – 30 sinag-taon
Wika
Bantayan
Baguhin
t
u
b
←
Known celestial objects within 20–30 light-years
→
Primary
member
type
Celestial objects by systems. Secondary members are listed in small print.
Subgiant stars
G-type
Beta Hydri
(
24.4
± 0.1
st
; 1 bituin)
Mu Herculis
(
27.4
± 0.2
st
; 3 bituin)
K-type
Delta Eridani «Rana»
(
29.5
± 0.3
st
; 1 bituin)
Main-sequence
stars
A-type
Fomalhaut
(
25.1
± 0.2
st
; 1 bituin, 1 planeta:
b
)
Vega
(
25.30
± 0.11
st
; 1 bituin)
F-type
Pi³ Orionis «Tabit»
(
26.2
± 0.2
st
; 1 bituin)
Chi Draconis
(
26.22
± 0.11
st
; 2 bituin)
Zeta Tucanae
(
28.0
± 0.2
st
; 1 bituin)
Gamma Leporis
(
29.3
± 0.2
st
; 2 bituin)
G-type
Xi Boötis
(
22.1
± 0.2
st
; 2 bituin)
Xi Ursae Majoris «Alula Australis»
(
27.25
± 0.18
st
; 3 bituin, 2 kayumangging duwende s)
Beta Canum Venaticorum «Chara»
(
27.3
± 0.2
st
; 1 bituin)
61 Virginis
(
27.8
± 0.2
st
; 1 bituin, 3 planeta:
b
•
c
•
d
)
Chi¹ Orionis
(
28.3
± 0.3
st
; 2 bituin)
41 G. Arae
(
28.7
± 0.3
st
; 2 bituin)
Beta Comae Berenices
(
29.9
± 0.2
st
; 1 bituin)‡
Kappa¹ Ceti
(
29.9
± 0.2
st
; 1 bituin)‡
K-type
Gliese 892
(
21.34
± 0.04
st
; 1 bituin)
HR 753
(
23.5
± 0.2
st
; 3 bituin)
Gliese 667
(
23.6
± 0.1
st
; 3 bituin, 2 (3?) planeta:
Cb
•
Cc
•
Cd
?)
Gliese 33
(
24.3
± 0.2
st
; 1 bituin)
107 Piscium
(
24.4
± 0.2
st
; 1 bituin)
TW Piscis Austrini
(
24.9
± 0.2
st
; 1 bituin)
Gliese 673
(
25.2
± 0.2
st
; 1 bituin)
Gliese 884
(
26.6
± 0.3
st
; 1 bituin)
p Eridani
(
26.6
± 0.3
st
; 2 bituin)
Gliese 250
(
28.4
± 0.3
st
; 2 bituin)
HR 1614
(
28.8
± 0.3
st
; 1 bituin)
HR 7722
(
28.8
± 0.3
st
; 1 bituin, 2 planeta:
b
•
c
)
Subdwarf stars
G-type
Mu Cassiopeiae «Marfak-West»
(
24.6
± 0.2
st
; 2 bituin)
Groombridge 1830
(
29.9
± 0.2
st
; 1 bituin)‡
Italic
are systems without known
trigonometric parallax
.
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