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47 Tucanae 杜鹃座47
Photographer
智利
杜鹃座47（NGC104/C106）是南天第二亮球状星团，距地球约1.5万光年，直径120光年，视星等4.09，肉眼可见。它含数百万颗恒星，核心致密，藏有25颗毫秒脉冲星、21颗蓝离散星及数百个X射线源，是研究恒星演化的绝佳样本
Equipment
CameraMoravian C3-61000Pro
Telescope/LensTakahashi CCA250
MountPlanewave L500
FilterAstrodon Gen2 I-Series LRGB 50 mm
Shooting Data ( Shooting Date: 2025-10-12 )
Total FramesN/A
Exposure5h
Sky Coordinates
Right Ascension (RA)00h 24m 07.2s
Declination (Dec)-72° 04′ 43.7″
FOV Radius0.4534° (27.20′)
Pixel Scale0.619″/px
Rotation Angle0.70° E of N (Clockwise)
Parity正像
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