NGC7000北美星云
Photographer
UBC
北美洲星云(NGC 7000)位于天鹅座,靠近天津四(天鹅的尾部,也是天鹅座内最亮的一颗星)的一个发射星云。这个发射星云形似北美洲大陆,特别是东南的海岸,因而得名。尝试用SHO和HOO合成不同的颜色。
Equipment
Camerazwo2600mm pro
Telescope/LensSQA106
MountNEQ6 pro
FilterAntila 3nm
Shooting Data ( Shooting Date: 2025-08-08 )
Total FramesH26*600s,O42*600s,H 42*600s
Exposure17h
Sky Coordinates
Right Ascension (RA)20h 58m 40.3s
Declination (Dec)+44° 51′ 58.6″
FOV Radius1.0239° (61.44′)
Pixel Scale1.533″/px
Rotation Angle147.56° E of N (Clockwise)
Parity正像
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