Orion
典藏者
王為豪
540mm/F5.1 telescope
Pentax 67
Kodak E100S +1 pushing
18-frame mosaic
1.5 hr exposure each frame (total 27 hr)
more details in www.astrobin.com/77911/
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540mm/F5.1 telescope
Pentax 67
Kodak E100S +1 pushing
18-frame mosaic
1.5 hr exposure each frame (total 27 hr)
more details in www.astrobin.com/77911/
540mm/F5.1 telescope
Pentax 67
Kodak E100S +1 pushing
18-frame mosaic
1.5 hr exposure each frame (total 27 hr)
more details in <a href="http://www.astrobin.com/77911/" rel="noreferrer nofollow">www.astrobin.com/77911/</a>