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Photographer:

Kunihiko Okano

Location of Photo:

Siding Spring Observatory in Australia

Date/Time of photo:

Oct. 18, 2023, 22:56 (JST)

Equipment:

Planewave CDK20; D508mm, F6.8

Description:

FLI PL16803 CCD camera, (4096x4096) L:123mim (3min x 41), RGB: 24min (3minx8) each, 2x2 binning. Astrodon E series LRGB filters. Reduced size after cropping to 3000x3000. I used remotely the telescope provided by iTelescope.net. Processed by StellaImage-9 and Photoshop.

Website:

http://www.asahi-net.or.jp/~rt6k-okn/index2.htm

Tags

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