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NGC 1555(欣德变光星云)
Photographer
南方天文远程台-稻城站
NGC 1555(欣德变光星云)是位于金牛座方向的反射星云,距离地球约400光年。该星云于1852年由约翰·欣德首次观测到,其亮度变化特性与邻近的金牛座T型变星相关联,但两者的光变非同步现象至今仍是未解之谜。
Equipment
CameraZWO ASI2600mm
Telescope/LensVIXEN VC200L
MountEQ6R
FilterAntila 3nm SHO LRGB
Shooting Data ( Shooting Date: 2025-12-24 )
Total Frames5min RGB各24. L224. 10min H30
Exposure约30h
Sky Coordinates
Right Ascension (RA)04h 21m 55.2s
Declination (Dec)+19° 33′ 08.1″
FOV Radius0.4342° (26.05′)
Pixel Scale0.432″/px
Rotation Angle322.46° E of N (Clockwise)
Parity正像
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