Sun Ha 2012 Jul 28
發表於 : 2012-09-15, 19:07- Sun_Ha_2012_07_28b.jpg (585.25 KiB) 被瀏覽 4419 次
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
