Promoted
Promoted
M94
内蒙松山天文台
M94(NGC 4736)是位于猎犬座的漩涡星系，也是一个星爆星系。M94有一个明亮的核，即它的中央区域非常的明亮。在紫外波长观察下，星系还有一个美丽的环——双重的环状结构。从而更为著名。
Equipment
CameraTouptek2600mm
Telescope/LensSkyWatcher200F4
MountEQ6R
FilterAntlia 4.5mm LRGBSHO
Shooting Data ( Shooting Date: 2025-03-21 )
Total FramesL103 R80 G80 B110 H127
Exposure单张10min，累计83.33h
Sky Coordinates
Right Ascension (RA)12h 50m 53.0s
Declination (Dec)+41° 07′ 10.4″
FOV Radius1.0065° (60.39′)
Pixel Scale0.974″/px
Rotation Angle269.78° E of N (Clockwise)
Parity正像
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