猎户座在泰德山上
(原标题: Orion over Mount Teide)
2026-05-05
浏览次数: 1564
猎户座很少是这样的。要拍出这样壮观的景象，你需要一台能够长时间曝光的相机，这样夜空中微弱的特征就会显露出来。出现的标志性星云包括猎户座星云、火焰星云和巴纳德环。作为对比，在前景上有一座火山也很有帮助，在这个例子中是西班牙加那利群岛特内里费岛上的泰德火山。但如果你想让泰德火山被雪覆盖，你还需要好的时机——因为这种情况通常每年只发生几天。好的时机还包括等待猎户座出现在泰德后面，这发生在去年晚些时候日落之后。特征图像是用同一台相机从同一位置连续拍摄的一系列图像的结果。《天空惊喜》：《APOD》在你生日那天给你拍了什么照片？(1995年以后)
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Orion is rarely seen like this. To achieve this majestic vista, you need a camera capable of taking such long duration exposures that faint features in the night sky become revealed. Iconic nebulas that appear include the Orion Nebula, the Flame Nebula, and Barnard's Loop. For contrast, it also helps to have a volcano on the foreground, in this case the Teide volcano on Tenerife on the Canary Islands of Spain. But if you want your Teide volcano snow-covered, you also need good timing -- because that only happens, typically, for a few days each year. Good timing also includes waiting for Orion to appear just behind Teide, which occurred late last year after sunset. The featured image is the result of a series of images taken consecutively with the same camera from the same location. Sky Surprise: What picture did APOD feature on your birthday? (after 1995)
© Marcin Rosadziński