C/2013 X1 (PANSTARRS) by
Titus Ou, on Flickr
用 4 張 8 分鐘曝光疊出來的彗星 C/2013 X1 (PANSTARRS)
可以很清楚的看見在 32 分鐘的曝光期間彗星跑了多遠
圖片區域為原圖的中央 25%,視角約 45 分 43 秒角 x 30 分29 秒
東西向拉一點點線
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20151107 NeiHu, Taipei, Taiwan
C/2013 X1 (PANSTARRS)
Borg 67FL (300mm f4.48) + Borg x1.08 corrector (#7108)
IDAS LPS-V4 filter
Olympus E-PL6 full spec modified
Vixen SXD2 + Advanced Unit
Guided with Nikkor 180mm f2.8 ED AiS + Watec 902H Ultimate
ISO1600
Processed with DSS + PS
Light 8mins x4 + Dark 8mins x4
Total 32mins