Psi Aquarii
Encyclopedia
The Bayer designation
Bayer designation
A Bayer designation is a stellar designation in which a specific star is identified by a Greek letter, followed by the genitive form of its parent constellation's Latin name...

 Psi Aquarii (ψ Aqr, ψ Aquarii) is shared by three stars/star system
Star system
A star system or stellar system is a small number of stars which orbit each other, bound by gravitational attraction. A large number of stars bound by gravitation is generally called a star cluster or galaxy, although, broadly speaking, they are also star systems.-Binary star systems:A stellar...

s in the constellation
Constellation
In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around asterisms, patterns formed by prominent stars within apparent proximity to one another on Earth's night sky....

 Aquarius
Aquarius (constellation)
Aquarius is a constellation of the zodiac, situated between Capricornus and Pisces. Its name is Latin for "water-bearer" or "cup-bearer", and its symbol is , a representation of water....

:
  • Psi1 Aquarii (91 Aquarii), a quintuple star system, with an exoplanet orbiting the primary, a giant star
  • Psi2 Aquarii (93 Aquarii), a solitary star
  • Psi3 Aquarii (95 Aquarii), a binary star system


All of them were member of asterism 羽林軍 (Yǔ Lín Jūn), Palace Guard, Encampment
Encampment (Chinese constellation)
The Encampment mansion is one of the Twenty-eight mansions of the Chinese constellations. It is one of the northern mansions of the Black Tortoise.-Asterisms:...

mansion.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK