Cygnus
作者
Wei-Hao Wang
|
典藏者
王為豪
Mamiya 645 45mm/F2.8
Canon 5D2 (astro-modified)
2-frame mosaic
total exposure time 2.1 hr
more details in www.astrobin.com/78118/B/
Canon 5D2 (astro-modified)
2-frame mosaic
total exposure time 2.1 hr
more details in www.astrobin.com/78118/B/