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皮克林三角(面纱星云)
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皮克林三角(面纱星云)

2026-11-03 21:14:58
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Remote Deep Space
云南摩谷远程天文台
皮克林三角(Pickering's Triangle,又称皮克林三角丝状体)是超新星遗迹面纱星云(Veil Nebula,即天鹅座环,Sh2-103)的一个组成片段,位于天鹅座。面纱星云整体是一颗约一万至两万年前爆发的恒星所遗留的膨胀壳层,距离地球约2400光年,角直径约3度;

Equipment

Camerazwo 2600mm
Telescope/Lens晴空CLEARSKY α12

Shooting Data ( Shooting Date: 2026-11-03 )

Total FramesN/A
Exposure30h

Sky Coordinates

Right Ascension (RA)20h 48m 10.6s
Declination (Dec)+31° 34′ 23.3″
FOV Radius0.5756° (34.54′)
Pixel Scale0.560″/px
Rotation Angle87.25° E of N (Clockwise)
Parity正像

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皮克林三角(面纱星云) | iStarShooter 巡星客