Fortune Telling Collection - Zodiac Guide - What constellation is Ophiuchus?
What constellation is Ophiuchus?
Ophiuchus is big and wide, rectangular, and the equator of the celestial sphere passes through this rectangle diagonally. Although Ophiuchus spans a short galaxy, the center of the Milky Way is Sagittarius, not far from Ophiuchus. The Milky Way has a prominent part here, forming the widest area of the Milky Way. Latitude variation lies in+80 and? You can see it between 80.
Extended data
Starry sky position:
Declination: 0, right ascension: 17 h, every year around165438+129 October, the sun will pass through Ophiuchus until 65438+February 17. Therefore, Ophiuchus was recognized as the astronomical yellow in 1928 at the International Astronomical Conference of the International Astronomical Union. Even so, Ophiuchus does not belong to one of the twelve constellations in astrology. The difference between Ophiuchus and astronomy and astrology has always been an old topic of debate among astrologers. In addition, Scorpio has no solar terms on the ecliptic, but Ophiuchus has solar terms and heavy snow.
Ophiuchus α is the brightest star in Ophiuchus, a white giant (A5Ⅲ) with an apparent magnitude of 2.08, an absolute magnitude of 0.96 and a distance of 54 light years. Ophiuchus β is a red giant (K2Ⅲ), with an apparent magnitude of 2.77, a distance of 99 light years and an absolute magnitude of -0. 1. There is a large open cluster with few stars in its northeast 1 5.
Baidu encyclopedia-Ophiuchus
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