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HD 28886


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Estimation of stellar intrinsic colours, distances and colour excesses based on the Stromgren and H-beta photometry of 804 B, A, and F stars in 10 Selected Areas
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1989A&AS...78..105F&db_key=AST

Four-colour UVBY and H-beta photometry of all A and F stars brighter than MPG of about 11.0 mag in 4 Selected Areas at intermediate galactic latitudes
As a second part of an investigation of the distribution of interstellardust in the solar vicinity, uvby-beta photometry has been obtained for260 stars of spectral types A and F, and brighter than mpg of11.0 mag in four Kapteyn's Selected Areas. The observed areas are: SA95, SA 120, SA 168, and SA 200. They are centered at intermediategalactic latitudes, in the range from b of about -38 deg to -42 deg.From the observed (b-y) versus beta diagrams it can be seen that starsin SA 95 are strongly affected by reddening, while the other areas showvery little absorption.

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观测天体数据

星座:雕具座
右阿森松:04h31m01.11s
赤纬:-44°16'20.5"
视星:8.935
距离:317.46 天文距离
右阿森松适当运动:-3.9
赤纬适当运动:5.6
B-T magnitude:9.203
V-T magnitude:8.958

目录:
适当名称
HD 1989HD 28886
TYCHO-2 2000TYC 7585-342-1
USNO-A2.0USNO-A2 0450-01560626
HIPHIP 21073

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