2 Andromedae
2 Andromedae, abbreviated 2 And, is a binary star system in the northern constellation of Andromeda. 2 Andromedae is the Flamsteed designation. It is a faint star system but visible to the naked eye with a combined apparent visual magnitude of 5.09. Based upon an annual parallax shift of 7.7 mas, it is located 420 light years away. The binary nature of the star was discovered by American astronomer Sherburne Wesley Burnham at Lick Observatory in 1889. The pair orbit each other over a period of 74 years with a high eccentricity of 0.8.
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2 Andromedae
2 Andromedae, abbreviated 2 And, is a binary star system in the northern constellation of Andromeda. 2 Andromedae is the Flamsteed designation. It is a faint star system but visible to the naked eye with a combined apparent visual magnitude of 5.09. Based upon an annual parallax shift of 7.7 mas, it is located 420 light years away. The binary nature of the star was discovered by American astronomer Sherburne Wesley Burnham at Lick Observatory in 1889. The pair orbit each other over a period of 74 years with a high eccentricity of 0.8.
has abstract
2 Andromedae (en abrégé 2 And) ...... tale est de près de 74 années.
@fr
2 Andromedae è una stella bian ...... anni luce dal sistema solare.
@it
2 Andromedae, abbreviated 2 An ...... e star with a class of F1V/F4.
@en
2 Andromedae, abreviada 2 And, ...... us F amb una classe de F1V/F4.
@ca
2 Андромеды (лат. 2 Andromedae ...... чение месяца весной (октябрь).
@ru
アンドロメダ座2番星（アンドロメダざ2ばんせい、2 Andr ...... 0光年である。主星はA型のガス殻星、伴星は変光星とみられる。
@ja
仙女座2（车府增十七），又名BD+41 4665，HD 21 ...... 22h 58m 0s，赤緯+42° -15.76′ 12″。
@zh
안드로메다자리 2(2 Andromedae / 2 And)는 안드로메다자리의 항성이다. 겉보기 등급은 +5.09 등급이다.
@ko
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appmag v
b-v
+0.08
@en
class
A1V
@en
F1V/F4V
@en
component
constell
epoch
J2000
@en
luminosity
p error
parallax
prop mo dec
−4.47
@en
prop mo ra
rotational velocity
Simbad
HD+217782
@en
u-b
+0.10
@en
variable
wikiPageUsesTemplate
subject
hypernym
comment
2 Andromedae (en abrégé 2 And) ...... tale est de près de 74 années.
@fr
2 Andromedae è una stella bian ...... anni luce dal sistema solare.
@it
2 Andromedae, abbreviated 2 An ...... th a high eccentricity of 0.8.
@en
2 Andromedae, abreviada 2 And, ...... una alta excentricitat de 0.8.
@ca
2 Андромеды (лат. 2 Andromedae ...... чение месяца весной (октябрь).
@ru
アンドロメダ座2番星（アンドロメダざ2ばんせい、2 Andr ...... 0光年である。主星はA型のガス殻星、伴星は変光星とみられる。
@ja
仙女座2（车府增十七），又名BD+41 4665，HD 21 ...... 22h 58m 0s，赤緯+42° -15.76′ 12″。
@zh
안드로메다자리 2(2 Andromedae / 2 And)는 안드로메다자리의 항성이다. 겉보기 등급은 +5.09 등급이다.
@ko
label
2 Andromedae
@ca
2 Andromedae
@en
2 Andromedae
@fr
2 Andromedae
@it
2 Andromedae
@sv
2 Андромеды
@ru
アンドロメダ座2番星
@ja
车府增十七
@zh
안드로메다자리 2
@ko
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2 Andromedae
@en