2021/03/20 DAPH
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Daily Astronomy Photograph
M94 猫眼星系
Photographer
N/A
M94的双环结构让很多人费解，直到多波段研究发现，外围依然存在较强的恒星形成，这是内环以及中心核球继续主导着的的动力学演化。当前的旋臂暂时消失，是旋涡星系的一种过渡状态
Equipment
Camera振旺 ASI6200MM Pro
Telescope/LensGSO RC10
Mount艾顿CEM70
FilterAntlia 50
Shooting Data ( Shooting Date: 2021-03-15 )
Total Frames116
Exposure600s
Sky Coordinates
Right Ascension (RA)12h 50m 50.2s
Declination (Dec)+41° 06′ 44.9″
FOV Radius0.3562° (21.37′)
Pixel Scale0.897″/px
Rotation Angle135.34° E of N (Clockwise)
Parity正像
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