suhuasky 发表于 2006-9-23 00:36

低空再现的C/2006 M4 (SWAN)

C/2006 M4 (SWAN)
Comet 2006 M4 (SWAN)
Imager:  Carey Johnson
Imaged at:  Okie-Tex 9/20/2006

Equipment:  Optics - Orion ShortTube 80mm f/5
Mount - LXD-500B + Autostar
Camera - Canon Digital Rebel

Exposure Information:  63 seconds @ 400mm ISO 1600

Camera Control Software:  DSLR Focus

Image Processing Software:Subtracted dark frame in Adobe Photoshop 7.0, Reduced image size to 33%.

5英寸 发表于 2006-9-23 20:56

不错的目标，有意观测，明天上工熟悉下猎犬附近天区

jiangjian 发表于 2006-9-24 19:19

不会是你拍的吧 :mrgreen:
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