Top Pick
Top Pick
Top Pick
Top Pick
Top Pick
Top Pick
Sandqvist-17芬里尔星云（RGBHa）
智利天文台
芬里尔星云Sandqvist-17，北欧神话中吞噬了众神之王奥丁的巨狼芬里尔（朋友说像哮天犬），数据来自飞翔的荷兰者，RGBHa共540min
Equipment
CameraFLI Proline 16803
Telescope/LensChilescope T3 ASA 500N
MountAstrodon 50mm RGBHa
Shooting Data ( Shooting Date: 2025-04-21 )
Total FramesN/A
ExposureR 110min，G 130min，B 120min，Ha 180min
Sky Coordinates
Right Ascension (RA)16h 53m 09.1s
Declination (Dec)-43° 39′ 48.8″
FOV Radius0.3195° (19.17′)
Pixel Scale0.957″/px
Rotation Angle179.16° E of N (Clockwise)
Parity正像
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