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Solar prominences
图像
图注: Solar prominences during the total solar eclipse of April 8th, 2024. Image taken in Arkansas, USA.
来源: Carolin Liefke
标签:
Solar eclipse
, Solar prominence
, Sun
授权许可: 知识共享许可协议 署名 4.0 国际 (CC BY 4.0) 知识共享许可协议 署名 4.0 国际 (CC BY 4.0) 图标
文件
( 图像
1.51 MB)
Annular Solar Eclipse
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图注: This image captures an annular eclipse, a special type of solar eclipse that occurs when the Moon passes directly in front of the Sun but does not completely cover it. Because the Moon is near the farthest point in its orbit it has a smaller angular size than normal and is thus slightly smaller in the sky than the Sun. If an eclipse occurs in this situation, the Moon only blocks the central portion of the Sun's disk but leaves a bright ring, often called the “ring of fire”, visible around the Moon’s silhouette. An annular eclipse is different from a total solar eclipse in that observers see this luminous ring rather than the Sun being fully obscured.
来源: Wikipedia user - Dpickd1
来源链接
词汇表:
角直径 , 日环食 , 日蚀
授权许可: 知识共享许可协议 署名 4.0 国际 (CC BY 4.0) 知识共享许可协议 署名 4.0 国际 (CC BY 4.0) 图标
文件
( 图像
1.20 MB)
Solar corona
图像
图注: Solar corona composite during the totality of the April 8th, 2024 solar eclipse. Solar prominences are also visible on the right side edge. This image was processed using a Larson-Sekanina-style technique. Multiple exposures ranging from 1/500 second to 4 seconds were stacked and combined with a rotational gradient filter to reveal fine structural detail across the corona's extreme brightness range. This is done because the inner corona saturates at longer exposures, while the outer corona and the Moon are only visible at those same longer exposures. The 4-second exposure was excluded from this image, since only the Moon was captured in this frame.
来源: Carolin Liefke
标签:
Solar corona
, Solar eclipse
, Sun
授权许可: 知识共享许可协议 署名 4.0 国际 (CC BY 4.0) 知识共享许可协议 署名 4.0 国际 (CC BY 4.0) 图标
文件
( 图像
8.75 MB)
Solar eclipse visibility map
图像
图注: Map of the shadow path for the August 12, 2026, total solar eclipse.
标签: Solar eclipse 文件 ( 图像 275.12 kB)
极夜中的北斗七星
视频
为 OAE 制作
图注: 走进冰岛北部天空的宇宙剧场,在这段时间延时视频中北斗七星引人瞩目,它几乎绕北极星转了一圈,这是在中纬度地区无法看到的奇妙景象。这段延时摄影通过鱼眼镜头拍摄,展现了北斗七星永恒的舞姿,生动地描绘了它的天体华尔兹。在这场视觉盛宴中,北极之夜展现了它的壮丽,描绘出一幅全景画卷,不仅展示了这一标志性星座的天体旅程,还呈现了北极光的空灵之舞。在这幅令人叹为观止的画卷中,北斗七星在冰岛夜景的衬托下显得格外耀眼,北极光的绚丽色彩点缀其间。
来源: Stephanie Ziyi Ye/IAU OAE (CC BY 4.0)
词汇表:
极光 , 北斗七星 , 极夜 , 北极光
分类:
肉眼天文学
, 地球
标签:
astrophotography
授权许可: 知识共享许可协议 署名 4.0 国际 (CC BY 4.0) 知识共享许可协议 署名 4.0 国际 (CC BY 4.0) 图标
此文件在 Zenodo 上 ( 视频 164.96 MB)
