Three Small Comets in the eastern sky
Taken by Yasushi Aoshima on August 15, 2015 @
Ishikawa, JAPAN
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Camera Used: Canon Canon EOS 6D
Exposure Time: 30/1
Aperture: f/2.8
ISO: 12800
Date Taken: 2015:08:20 21:25:48
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Details:
141P/Machholz, 67P/Churyumov-Gerasimenko and C/2013 X1(PANSTARRS). 200% pixel size each. C/2013 X1 of this day overlapped with a faint star, so I added a-day-old image too. As you know, all these comets are important, but a little bit too small for my shooting system. I added the same scale image of C/2015 F4 (Jacques) for your reference on the right side.
Common Data: EF300mmF2.8L USM, CanonEOS6D, 12800 ISO, FOV: 15 x 15 (arc minutes), North: upper
Photographer's website:
No URL provided.
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