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The last day of October The night sky "smiley face" accompanies you until dawn

The last day of October The night sky "smiley face" accompanies you until dawn

At 04:52 Beijing time on October 30, Venus was located in the constellation of Ophiuchus at a distance of 47.0 degrees, with an apparent brightness of -4.5 degrees. It is worth noting that Venus in the evening is not in the west, but near the southwest of the south, very bright in twilight, and looks half-moon in popular science telescopes. After that, The height of Venus will gradually rise and its brightness will become brighter and brighter!

At 23:04 Beijing time, 23:04 Xuanyuan Fourteenth Moon (apparent red longitude 10h09m30s), when Xuanyuan XIV is about 5.1 degrees south of the moon, the brightness is about 1.4, and at 04:35 on the 31st, Xuanyuan twelve moons (apparent red longitude 10h21m10s), when Xuanyuan XII is about 3.8 degrees north of the moon, the brightness is about 2.2. If you look east in the early morning of the 31st, Leo's Regulus XIV (1.4th class) and Regulus XII (2.2th magnitude) and the 24th age of the moon will form a "smiley face" and laugh until dawn.

About the speaker: Wang Huijuan, Doctor of Science, Researcher of nebula program of national astronomical observatories of the Chinese Academy of Sciences, master tutor of the University of Chinese Academy of Sciences. He is mainly engaged in the research of stellar physics, high-precision photometry and spectral detection methods.

Rotating Editor-in-Chief: Chen Xuelei

Column planning: Wan Haoyi

Co-ordinator Producer: Yuan Fengfang

Video script: Wang Huijuan, Yuan Fengfang

Choreographer: Song Yajuan, Cai Lin

Camera: Xiao Chunfang

Post-editing: Bowen Zhang

Editor: Zhao Yuhao

[ Editor-in-Charge: Zhang Fan ]

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