玟瑰星雲
在台灣大雪山拍攝深空天體之十玟瑰星雲 , 是一個行星狀星雲 , 星雲形成的疏散星團 , 居於星雲中央 , 恆星激發周圍的星雲發光 . Rosette Nebula ,2016/12/04, HKT 00h16m to 00h34m,Canon ESO700D Camera, IR Low passfilter removed. Canon Zoom Lens EF 50-200mm, Set atf.l. 200 mm, f/5.6, , ISO 1600, Exposure 120sec.for each frame.With motor drive Halley Equatorial Mounting.Atmospherictransparent : 7/10, Seeing : 8/10.ManualObject Targeting. Processed andstacked by free soft- ware Deep Sky Stacker with 10 Light frames, 10 Darkframes, 10 Bias frames, 8 Flat frames. Post processing by Microsoft Office.Taken at台灣大雪山賓館 ,Tai Chung,Tai Wan
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