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在市區拍的銀河 , 它隱沒在市區的光污染中 , 聽 fb 朋友 Lawrence Mok 指導 , 先調相片的 saturation , 之後 D 星既顏色 , 翻曬來啦 .
Milky Way, 2015/6/15, HKT 23h31m to 23h 35m,
Canon ESO700D, Canon Zoom Lens EF-S 18-55mm, ISO 6400, At f.l. 18 mm, f/5.6, Exposure 5 sec for each frame. Without motor drive. Atmospheric transparent : 9/10, Seeing :5/10. Processed and stacked by free soft- ware Deep Sky Stacker with 30 Light frames, 10 Dark frames, 12 Bias frames. Brightness and Contrast adjusted by Microsoft 2000 photo tool. Taken at Kennedy Town, Hong Kong.
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