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NGC1499加州星云-火蓝刀锋
氪蛙远程台
以LRGB为底色,以HO强化主体,然后在R混入S,G混入小比例的SH,B减去小比例SH,就可以自然获得超大范围的蓝色,并且形成从核心到外层的过渡。当然也没落下边缘暗云气,头已秃。
Equipment
CameraQHY268m
Telescope/Lens90sap
MountFG17
Shooting Data ( Shooting Date: 2025-12-23 )
Total FramesN/A
Exposure七通道60h
Sky Coordinates
Right Ascension (RA)04h 00m 07.0s
Declination (Dec)+36° 20′ 13.8″
FOV Radius1.7742° (106.45′)
Pixel Scale1.730″/px
Rotation Angle179.84° E of N (Clockwise)
Parity正像
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