INTANE OPTICS BLOG

     

Time: At 22：00 July 23,2008

Location: Hui Dong, GuangDong, China

Photographer: Wei Huang

Refractor：Intane Triplet 80mm F7 APO Refractor with Borg 0.85x field reducer

Mount: Vixen Sphinx SXW

Camera: Canon 350D Baader IR Filter Modified, AWB,RAW

Guide: Mizar GT68(D=68mm,f=600mm)+ Vixen GA4+ Mizar Or6

Exposure: ISO1600 composite of 16*180s

Dark frames：11 frames

Processing: Aligned in Maxim DL, processed in Photoshop（Level and gamma adjust, curve adjust ）

Weather : Clearness, Transparency fine.

Naked eye limiting magnitude: 6