出典:Wikipedia
出典:『Wikipedia』 (2011/06/24 12:37 UTC 版)
Upsilon Piscium (υ Psc) is a star approximately 310 light years away from Earth, in the constellation Pisces. It is bluish-white star of the spectral type A3V. It has a surface temperature of 7,500 to 11,000 kelvins, and is approximately the same size as our Sun, yet is much hotter and brighter. It has a rotational velocity of 93 kilometers per second at the equator.