There are many stars in the eclipse tonight. I see a blue star shining brightly. What star is it?

Sirius is located in Canis Canis, the alpha star of Canis Canis. Above Canis Canis is the famous Orion, and Sirius is just below the three stars of Orion. Sirius on the left, Betelgeuse in Orion and Nanhesan in Canis form a spectacular winter triangle.

Sirius is the brightest star in the night sky and its apparent magnitude is-1.47. It shines blue and white in the winter night sky, which is especially bright.

Sirius is a binary star. The bright star in the binary star is a blue and white star, which is 23 times brighter than the sun. The companion star is too close to the main star to be distinguished by the naked eye.

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Venus, like the one above said, will only appear in the east before sunrise or in the west after sunset, and it is impossible to rise in the east at night. Satellites are also visible in the morning and at night.