ic1396象鼻星云
Photographer
云南摩谷远程天文台
晴天即满月,在99%月相的前后几天强行顶着月光和高层云拍,3.5nm ha滤镜虽然干掉了很大一部分光污染,但是积累的有效信号也少了,10个小时左右信噪比仍然惨不忍睹。不过至少证明了满月拍摄还是没有问题的,无平场照样出图。各位小伙伴们能拍尽拍吧,尤其是近些年天气状况不理想的情况下,不要辜负每一个晴朗的夜晚 :)
Equipment
Camera QHY16200A
Telescope/Lens Explore scientific 12" RC
FilterAntlia 3.5nm Ha
Shooting Data ( Shooting Date: 2022-07-16 )
Total FramesN/A
Exposure59*600s
Sky Coordinates
Right Ascension (RA)21h 36m 13.0s
Declination (Dec)+57° 32′ 44.3″
FOV Radius0.3576° (21.46′)
Pixel Scale0.504″/px
Rotation Angle280.10° E of N (Clockwise)
Parity正像
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