标签: Jupiter

观星指南(2024年2月)

影像来源:NASA/JPL-Caltech 翻译:灼眼的粉丝 看点: 移动的行星和螺旋星系! 就在火星恢复能观测之际,金星本月开始从清晨的天空中消失。木星和月亮在情人节成为一对可爱的情侣。把你的望远镜对准北斗七星,寻找M81,也就是“波德星系”。 二月观星亮点: 整个月——日出前,金星在东方的天空中仍然很明亮,但它每天都在下沉,所以抓紧时间观赏它! 整个月——黎明前的天空开始可以看到火星。它很低,还不是很亮,但在接下来的几个月里,它会越来越高,越来越亮。 2月6日——今天早上,当天空开始变亮的时候,金星和细长的新月一起出现在东方。 2月9日——新月。 2月14日——今晚,在日落后的西南高处,在木星附近可以看到新月。 2月22日至28日——本周,当火星和金星上升时,东南方向视野开阔的人可以近距离观测火星和金星。 ...

2小时30分钟期间的木星

2024年1月19日 Jupiter over 2 Hours and 30 Minutes Image Credit & License: Aurélien Genin Explanation: Jupiter, our Solar System’s ruling gas giant, is also the fastest spinning planet, rotating once in less than 10 hours. The gas giant doesn’t rotate like a solid body though. A day on Jupiter is about 9 hours and 56 minutes long at the poles, de...

木星与双子流星

2023年12月28日 Jupiter and the Geminid Image Credit & Copyright: Gaurav Singh Explanation: For a brief moment, this brilliant fireball meteor outshone Jupiter in planet Earth’s night. The serendipitous image was captured while hunting meteors under cold Canadian skies with a camera in timelapse mode on December 14, near the peak of the Geminid meteor ...

朱诺号影像: 木卫三

2023年11月28日 Ganymede from Juno Image Credit & Copyright: NASA/JPL-Caltech/SwRI/MSSS; Processing & License: Kevin M. Gill; Explanation: What does the largest moon in the Solar System look like? Jupiter‘s moon Ganymede, larger than even Mercury and Pluto, has an icy surface speckled with bright young craters overlying a mixture of older, darker...

冲点附近的立体木星

2023年11月24日 Stereo Jupiter near Opposition Image Credit & Copyright: Marco Lorenzi Explanation: Jupiter looks sharp in these two rooftop telescope images. Both were captured on November 17 from Singapore, planet Earth, about two weeks after Jupiter’s 2023 opposition. Climbing high in midnight skies the giant planet was a mere 33.4 light-minutes fr...

三行星伴石峰

2023年11月14日 Three Planets Rock Image Credit & Copyright: Giovanni Passalacqua; Text: Liz Coelho (Pikes Peak) Explanation: In the fading darkness before dawn, a tilted triangle appeared to balance atop a rock formation off the southern tip of Sicily. Making up the points of the triangle are three of the four brightest objects visible in Earth’s sky: Jupi...

月光下的木星

2023年11月3日 Jupiter by Moonlight Image Credit & Copyright: Giorgia Hofer Explanation: That bright beacon you’ve seen rising in the east just after sunset is Jupiter. Climbing high in midnight skies, our Solar System’s ruling gas giant was at its 2023 opposition, opposite the Sun in planet Earth’s sky, on November 2. But only a few days ...

朱诺航天器的木卫一影像

2023年10月23日 Moon Io from Spacecraft Juno Image Credit: NASA, JPL-Caltech, SwRI, MSSS; Processing & Copyright: Ted Stryk & Fernando García Navarro Explanation: There goes another one! Volcanoes on Jupiter‘s moon Io keep erupting. To investigate, NASA‘s robotic Juno spacecraft has begun a series of visits to this very strange moon. Io is ...