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HD 249989


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The Preliminary Results of Near Infrared Occultation
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Photoelectric V and (B-V) for McCuskey stars near the Galactic anticenter
V and (B-V) for 135 stars near the Galactic anticenter were obtained.The ultimate purpose of the study is to establish accurate colors which,in conjunction with DDO-derived spectral and luminosity classes, willenable interstellar absorption correction. Ninety-four of these starsalso have been observed by McCuskey for a stellar density analysis ofthe Galactic anticenter. The specific objective here is to establish therelationship between the presented photoelectric and McCuskey'sphotographic colors and magnitudes. Small but significant systematicdifferences exist between the two systems. These differences, ifuniversal for McCuskey's entire sample, increase his distances by about20 percent and decrease his densities by about 40 percent.

The stellar distribution in the galactic anticenter.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1967AJ.....72.1199M&db_key=AST

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观测天体数据

星座:金牛座
右阿森松:05h59m40.87s
赤纬:+24°15'32.5"
视星:9.669
右阿森松适当运动:0.8
赤纬适当运动:0.2
B-T magnitude:11.544
V-T magnitude:9.824

目录:
适当名称   (Edit)
HD 1989HD 249989
TYCHO-2 2000TYC 1863-3-1
USNO-A2.0USNO-A2 1125-03138014

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