星河织锦
拉塞雷纳
NGC 4696距离地球约1.45亿光年,其核心区域存在一个超大质量黑洞,并且观测到从中心向外延伸的“冷气体丝状结构”,这些结构可能与星系内部的热气体循环和恒星形成活动有关。该星系在可见光波段呈现淡黄色调,是由于其主要由年老的恒星组成,缺乏活跃的恒星形成区。
Equipment
CameraFLI Proline 16803
Telescope/LensChilescope T2 ASA500
MountDDM经纬仪
FilterAstrodon 50mm
Shooting Data ( Shooting Date: 2026-08-01 )
Total FramesLum 240minRed 200minGreen 190min Blue 210min
Exposure840min
Sky Coordinates
Right Ascension (RA)12h 50m 43.0s
Declination (Dec)-41° 13′ 14.1″
FOV Radius0.7413° (44.48′)
Pixel Scale0.478″/px
Rotation Angle89.37° E of N (Clockwise)
Parity正像
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