What is an extra constellation? _ What is an extra constellation?

It is cancer.

Leo, date of birth (Gregorian calendar) July 23rd to August 22nd, Cancer, date of birth (Gregorian calendar) June 22nd to July 22nd.

Cancer Palace is the fourth house of the zodiac in astrology, which means that the date of birth is from June 22nd to July 22nd. The corresponding constellation in astronomy is Cancer.

Cancer Palace, Pisces Palace and Scorpio Palace, according to the four elements that constitute the universe in Aristotle's time, all belong to the water sign in the four categories, and the image is the sea; It is a three-category astrology, standard (also known as dominant), fixed and changing standard constellation; It is a binary classification in astrology and a negative constellation in yin and yang.

Extended data:

Cancer (Latin: Cancer) covers an area of 505.87 square degrees, accounting for 1.226% of the whole day. There are 23 stars in Cancer that are brighter than 5.5, the brightest star is Nobukuro (Cancer β), and the apparent magnitude is 3.52.

Every year, at 65438+1on the evening of October 30th, the cancer center passes through the upper meridian. Cancer is located between Gemini and Leo, with Tmall in the north and Canis Canis and Ophiuchus in the south. This is a dim little constellation, and there are no brighter stars than level 3. Center position: 8: 00 right ascension, 10 minute, 20 degrees right ascension.

Features—

Cancer is located between Gemini and Leo, with Tmall in the north and Canis Canis and Ophiuchus in the south. This is a dim little constellation, and there are no brighter stars than level 3. The three brighter stars of Cancer, α, β and δ, form a herringbone structure. There are two messier objects in this constellation: M44 is located near Haunted House 4 (Cancer δ); M67 is located to the west of Yosuke Zengsan (Alpha Cancer). Both are open clusters.

References:

Baidu encyclopedia-cancer