Image by Lancier on Pixabay · Pixabay License
Also known as λ Psc, λ Piscium, HR 8984, HIP 116928, HIC 116928, HD 222603, 18 Psc, 18 Piscium
star
Wikidata facts
Show 14 more facts
- spectral class
- A5
- catalog code
- UBV M 27184
- stellar rotational velocity
- 50
- apparent magnitude
- 4.465787
- effective temperature
- 7500
- parallax
- 31.197
- radial velocity
- 9.78
- epoch
- J2000.0
- surface gravity
- 3000
- right ascension component of proper motion
- -130.866
- declination component of proper motion
- -154.688
- right ascension
- 355.51168899749325
- declination
- 1.78004213806972
- metallicity
- -0.3
Sources (2)
via Wikidata · CC0
Article · 中文
云雨四（λ Psc / 双鱼座λ）是双鱼座的一颗蓝-白星，距离地球约101光年，光谱型为A7V。它比太阳表面温度更高，约7,500到11,000开，也比太阳更亮，但是大小与太阳相仿。 云雨四形成了双鱼座的“小环”的西南角。
Abstract from DBpedia / Wikipedia · CC BY-SA