巡星客
SMC
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SMC

2025-11-24 19:09:13
482
Remote Deep Space
Photographer
堪培拉
小麦哲伦星系(SMC)是一个环绕银河系的矮星系,包含数亿颗恒星,总质量约为太阳的70亿倍。它位于杜鹃座和水蛇座之间,距离银河系约20万光年。SMC的直径约为7000光年,是已知的银河伴星系中比人马矮星系和大麦哲伦星系要远的星系。

Equipment

Camera图谱 2600mm
Telescope/Lens晴空八寸石英主镜牛反
Mount晴空ST17-R谐波赤道仪

Shooting Data ( Shooting Date: 2025-11-02 )

Total FramesN/A
ExposureN/A
Other InfoR 2h 30′ G 2h 5′ B 1h 55′ Hα 22h 50′ SII 19h 35′ OIII 21h 35′

Sky Coordinates

Right Ascension (RA)01h 00m 45.9s
Declination (Dec)-72° 09′ 55.1″
FOV Radius0.8507° (51.04′)
Pixel Scale0.974″/px
Rotation Angle87.17° E of N (Clockwise)
Parity正像

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