2025/01/11 DAPH
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Daily Astronomy Photograph
NGC281吃豆人｜7通道广域
大悟县仙居顶
吃豆人周围有漂亮的氢云线条和丰富的尘埃云，一直想尝试7通道合成，用卢总的S和O素材强化了主体，背景展现尘埃与Ha交织感
Equipment
CameraASI2600mm
Telescope/Lens130f2.8，70SA
Mountem-31p，布偶猫
FilterLRGBSHO
Shooting Data ( Shooting Date: 2024-10-31 )
Total Frames若干
Exposure40h
Other InfoL-7h，H-25h，S-2h，O-2h，RGB各1.5h
Sky Coordinates
Right Ascension (RA)00h 52m 26.9s
Declination (Dec)+56° 37′ 51.0″
FOV Radius2.1441° (128.65′)
Pixel Scale2.154″/px
Rotation Angle269.56° E of N (Clockwise)
Parity正像
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