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北美洲星云
Photographer
N/A
重拍了北美洲星云，前面拍的感觉不太理想，索性重拍吧，天虎72ed接D5100冷冻改机
Equipment
CameraD5100冷冻改机
Telescope/Lens天虎72ed
Mount双17谐波赤道仪
FilterZWO双窄带
Shooting Data ( Shooting Date: 2026-10-26 )
Total FramesN/A
Exposure300S*63
Sky Coordinates
Right Ascension (RA)20h 59m 17.5s
Declination (Dec)+44° 36′ 20.0″
FOV Radius1.8391° (110.35′)
Pixel Scale2.231″/px
Rotation Angle299.15° E of N (Clockwise)
Parity正像
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