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NGC6894轮毂星云
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NGC6894轮毂星云

2026-11-02 00:17:05
199
Remote Deep Space
Photographer
星象巫师天文台
NGC6895是一个位于天鹅座的行星状星云,大小约55角秒,亮度12.3等,不算很亮,用中小口径望远镜在周围的恒星环绕下相对比较难辨认。该星云的形状呈现外围圆形中心辐条状纹路,如同车胎上的轮毂一般。数据拍摄于巫师台,HO一共192分钟筛出126分钟叠加。

Equipment

CameraQHY268M
Telescope/LensC925HD
MountEQ6R
FilterAntlia4.5纳米LRGBSHO

Shooting Data ( Shooting Date: 2026-09-24 )

Total FramesHO=102,90
Exposure单张60
Other Info筛选叠加H73,O53张

Sky Coordinates

Right Ascension (RA)20h 16m 23.7s
Declination (Dec)+30° 34′ 04.7″
FOV Radius0.0859° (5.15′)
Pixel Scale0.468″/px
Rotation Angle267.22° E of N (Clockwise)
Parity正像

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NGC6894轮毂星云 | iStarShooter 巡星客