M101 3小时
Photographer
双龙湾
焦段还是太短了，细节不够
Equipment
Camera尼康d5100
Telescope/Lens锐星71f
Mount小然14谐波赤道仪
Shooting Data ( Shooting Date: 2026-07-15 )
Total Frames17
Exposure600s×17
Sky Coordinates
Right Ascension (RA)14h 03m 24.9s
Declination (Dec)+54° 20′ 38.4″
FOV Radius0.9619° (57.71′)
Pixel Scale2.011″/px
Rotation Angle268.21° E of N (Clockwise)
Parity正像
Comments (0)
No comments yet.