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M20三叶星云
Photographer
宁夏哈巴湖天文台
位于银心的一个经典目标，发射与反射星云的混合赋予了它丰富的色彩。虽然很常见，但是百看不腻！
Equipment
CameraATR2600C
Telescope/LensAiry Disk 106apo f/6.6
Shooting Data ( Shooting Date: 2025-07-26 )
Total FramesN/A
Exposure45x300s
Sky Coordinates
Right Ascension (RA)18h 02m 27.8s
Declination (Dec)-22° 58′ 41.4″
FOV Radius0.8734° (52.40′)
Pixel Scale1.206″/px
Rotation Angle83.78° E of N (Clockwise)
Parity正像
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