2025/07/03 RDAPH
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Remote Daily Astronomy Photograph
LDN576 - 石榴星云
TeamTotal 3
星旅天文台
LDN 576，俗称“石榴星云”，位于御夫座，距离地球约1200光年。图像使用Hα（红色调）与O III（蓝色调）带滤镜拍摄，展现了云内复杂的气体结构与细丝状射电激发区，映射出暗云中分子气体与离子气体的分布差异，呈现出宛如宝石般的饱和色彩与层叠纹理。
Equipment
CameraMoravian C5A-100M
Telescope/LensASA H400 16”f/2.4 Hyperbolic Newtonian
MountASA DDM100
FilterChroma 50mm 方 LRGB + 3nm SHO
Shooting Data ( Shooting Date: 2024-12-17 )
Total FramesN/A
ExposureN/A
Other InfoData acquired by Weitang Liang and Qi Yang
Sky Coordinates
Right Ascension (RA)23h 59m 41.3s
Declination (Dec)+62° 32′ 20.3″
FOV Radius1.5542° (93.25′)
Pixel Scale1.611″/px
Rotation Angle178.31° E of N (Clockwise)
Parity正像
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