89 Aquarii [SEP] constellation
89 Aquarii
89 Aquarii (abbreviated 89 Aqr) is a binary star system in the equatorial constellation of Aquarius. "89 Aquarii" is the Flamsteed designation, though it also bears the Bayer designation c Aquarii. The apparent visual magnitude of +4.69 is bright enough to be seen with the naked eye. Its distance from Earth is roughly , based upon parallax measurements with an 11% margin of error.
The primary component of this system has a magnitude of 5.27 and a stellar classification of G3 II, which suggests
3, and 4 Aquarii. The 11th lunar mansion shared its name with the constellation "Xu" ("emptiness"), formed by Beta Aquarii and Alpha Equulei; it represented a bleak place associated with death and funerals. "Wei", the rooftop and 12th lunar mansion, was a V-shaped constellation formed by Alpha Aquarii, Theta Pegasi, and Epsilon Pegasi; it shared its name with two other Chinese constellations, in modern-day Scorpius and Aries.
Features.
Features Stars.
Despite both