
- Sun_Ha_2012_07_28b.jpg (585.25 KiB) 被瀏覽 4422 次
Date: 2012 07 28
Location: Hong Kong
Telescope: Pantex 75
Focal length: 500mm
Camera: Lumenera
Filter: Coronado SolarMax 40 H-alpha
Blocker: Coronado 10mm Blocking Filter
Exposure: 1/30
No. of stack: 200-300
Processed by Photoshop