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HD 37521


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Near-infrared photometry of stars
Results are presented of infrared photometric observations performed oncomparison stars during a monitoring of long-period variables. Theseobservations, spread over a lapse of about 5 years, are used to derivethe J, H, and K magnitudes of 54 stars in the photometric systemdescribed by Koornneef (1983). The 1950.0 coordinates, spectral types,visual magnitudes, average magnitudes, and the number of observationsare given for each object.

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观测天体数据

星座:獵戶座
右阿森松:05h39m47.86s
赤纬:+14°47'57.1"
视星:8.182
距离:450.45 天文距离
右阿森松适当运动:-2
赤纬适当运动:-1.3
B-T magnitude:10.386
V-T magnitude:8.364

目录:
适当名称
HD 1989HD 37521
TYCHO-2 2000TYC 726-315-1
USNO-A2.0USNO-A2 0975-01840663
HIPHIP 26647

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