8. What constellation is13?

Leo, the fifth house of the zodiac, was born from July 23rd to August 22nd, located in the east of Cancer and west of Virgo. What is the symbol of the Lion Palace? Represents the head, body and tail of a lion.

Leo (Latin: Leo, astronomical symbol:? ) One of the zodiac signs, with an area of 946.96 square degrees, accounting for 2.296% of the whole day. Among the 88 constellations in the whole day, this region ranks 12. There are 52 stars with Leo brightness greater than 5.5, the brightest star is Xuanyuan XIV (Leo α), and the apparent magnitude is 1.35. On the night of March 1 every year, Leo center passes through the transit.

Extended data:

Leo's deep space objects

Xuanyuan XIV (Leo α), the brightest star in Leo, is a blue-and-white star with an apparent magnitude of 1.35 and a luminosity of 2 1 in the whole night sky with a distance of 84 light years. Xuanyuan Fourteen is located on the ecliptic, and occasionally the moon will cover Xuanyuan Fourteen because of its intersection with the ecliptic.

A white star with an apparent magnitude of 2. 14 (Leo β) is also a shield triangle variable star with a distance of 43 light years. The brightness of algieba (Leo γ), tetrad star and satellite γ 1 is 2.28, and the brightness of satellite γ2 is 3.53. The operation period of the two stars is 6 19 years. And two dim companion stars.

Qiu's right wall 3 (Leo ι) is a visual binary star, and the magnitudes of the two sub-stars are 4.0 and 6.7 respectively. , the synthetic magnitude is 3.94. Less than two (Leo 54), binary star and two sub-stars have magnitudes of 4.5 and 6.3 respectively. The synthetic magnitude is 4.3. Xuanyuan XVI (Leo ρ), Cygnus α variable star, and apparent magnitude vary between 3.83 and 3.90. The absolute magnitude is -5.7, and the brightness is 15000 times that of the sun.

Baidu Encyclopedia-Leo (Astrology)

Baidu Encyclopedia-Leo (Astronomy)