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HD 1822


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Photometry of stars in the uvgr system
Photoelectric photometry is presented for over 400 stars using the uvgrsystem of Thuan and Gunn. Stars were selected to cover a wide range ofspectral type, luminosity class, and metallicity. A mean main sequenceis derived along with reddening curves and approximate transformationsto the UBVR system. The calibration of the standard-star sequence issignificantly improved.

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观测天体数据

星座:仙女座
右阿森松:00h22m49.72s
赤纬:+34°42'34.5"
视星:9.402
右阿森松适当运动:-8.6
赤纬适当运动:-6
B-T magnitude:9.64
V-T magnitude:9.422

目录:
适当名称
HD 1989HD 1822
TYCHO-2 2000TYC 2269-1074-1
USNO-A2.0USNO-A2 1200-00179807
HIPHIP 1798
→ 要求更多目录从vizier