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ngc7129
江西九江
NGC 7129,别名玫瑰花苞星云,是位于仙王座的反射星云与恒星形成区,距离地球约 3300 光年,视星等 11.5,视直径约 7 角分,空间跨度约 10 光年Spitzer。星云内部包裹着近 130 颗极年轻恒星,主星年龄不足百万年,大量原恒星喷流在尘埃云里清晰可见,是典型的恒星育婴室NASA Jet P...。可见光下它呈现柔和的淡蓝色,由星际尘埃散射星光形成;红外波段可以穿透尘埃,观测到大量深埋的原恒星。
Equipment
Cameraqhy268M+ASI2600MMP
Telescope/Lens信达老黑
Mount自制32谐波赤道仪
Filter宇隆HaLRGB
Shooting Data ( Shooting Date: 2026-10-03 )
Total FramesL94*600s,R18*600s,G26*600s,B20*600s,Ha37*600s
Exposure32.5h
Sky Coordinates
Right Ascension (RA)21h 42m 58.4s
Declination (Dec)+66° 07′ 20.2″
FOV Radius0.6371° (38.23′)
Pixel Scale0.646″/px
Rotation Angle90.34° E of N (Clockwise)
Parity正像
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