M8& M20 The Lagoon Nebula&The Trifid Nebula 礁湖星云和三叶星云

 

 

 

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M8& M20


 拍摄日期＝Date Taken:
5/21/2006

地点＝Location:
上海＝Shanghai suburb China

天气和天空条件＝Sky conditon:
Light pollution: Medium
Wind speed: Medium
Transparency: Medium

设备＝Equipment:
Borg 77ED@F6.5
LXD75 Mount
Motor Driver: QHY EQ5 autoguide driver system+TOUCAM 840K
Camera：QHY3 CCD（KAF6303E）
Filter：Astronomik 1.25“ Ha filter


曝光参数＝Exposure Specs:
100 minutes total
10×10mins

处理＝Processed with:
MaximDL v4
Adobe Photoshop CS2
 
 

 

Please click here or on image for a higher resolution view.

请点击这里或者图片观看高分辨率的版本。

    
 

 

Previous Effort 以前的尝试

 

拍摄日期＝Date Taken:
10/9-13/2005

地点＝Location:
上海家中＝through the open window at home in downtown of Shanghai, China

天气和天空条件＝Sky conditon:
Light pollution: very heavy
Wind speed: No
Transparency: Bad

设备＝Equipment:
Huangguang 135mmF2.8 telelens
LXD75 Mount
Motor Driver: QHY EQ5 autoguide driver system+TOUCAM 840K
Camera：QHY2 CCD（3.0 MP color CCD）
Filter：Astronomik 1.25“ Ha filter


曝光参数＝Exposure Specs:
100 minutes total
10×10mins

处理＝Processed with:
MaximDL v4
Adobe Photoshop CS2

    

 

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