国外爱好者拍摄NGC6992,QHY22单色高灵敏度天文相机
FSQ-106N @ f/5 + QHY22 @ -15C + Baader filters - MaximDL - 1.77 arcs/pix,autoguiding with SX OAG + Meade DSI on a NEQ6. Fully processed with Pixinsight 1.8RC7
Ha,O3: 13x300secs each, bicolor combination
好家伙! 令人震撼的效果,夺目! 这个太细腻了! 我怎么又看见米德了?
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