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Sh2-302
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Sh2-302
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Sh2-302

2026-05-02 08:37:40
182
Remote Deep Space
Photographer
圣地牛棚
Sh2-302(亦称为 RCW 7 或 雪人星云)是一个位于船尾座的发射星云和 H II 区域,距离地球约 5,300 光年。它是一个直径约 36 光年的恒星形成区,常被描述为带有暗条的圆形红色星云,与星团 NGC 2409 相邻。

Equipment

CameraQHY268M
Telescope/Lens10吋F4莫牛
MountCEM70G
FilterScorpio LRGBSHO 3nm

Shooting Data ( Shooting Date: 2026-03-25 )

Total FramesL*10 R*7 G*6 B*10 H*18
Exposure10小时
Other InfoLRGB单张600秒, H单张900秒

Sky Coordinates

Right Ascension (RA)07h 31m 51.7s
Declination (Dec)-17° 01′ 47.9″
FOV Radius0.7997° (47.98′)
Pixel Scale0.772″/px
Rotation Angle270.26° E of N (Clockwise)
Parity正像

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Sh2-302 | iStarShooter 巡星客