Sodium-band analysis of comet Leonard C/2021 A1
Taken by RYO on November 27, 2021 @
Yamanashi, JAPAN
Click photo for larger image
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Camera Used: Unavailable Unavailable Exposure Time: Unavailable Aperture: Unavailable ISO: Unavailable Date Taken: Unavailable |
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Details:
You may can find the comet nucleus clearly.
2021/11/27 19:27:04 UTC, 60 sec exposure
Canon EF 300mm F2.8 x1.4 extender (TOTAL 420mm)
589nm BP Filter FWHM 10nm
Photographer's website:
https://twitter.com/HDV_blog
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