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HD 185338


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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:天鷹座
右阿森松:19h38m17.99s
赤纬:+09°58'52.8"
视星:8.769
右阿森松适当运动:-4
赤纬适当运动:-2.8
B-T magnitude:8.777
V-T magnitude:8.77

目录:
适当名称   (Edit)
HD 1989HD 185338
TYCHO-2 2000TYC 1060-1697-1
USNO-A2.0USNO-A2 0975-15753764

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