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HD 105016


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A homogeneous catalog of new UBV and H-beta photometry of B- and A-type stars in and around the Scorpius-Centaurus OB association
B- and A-type stars in and near the Sco-Cen OB association areinvestigated with UBV and H-beta photometry to acquire data relevant tothe luminosity function of Sco-Cen. The measurements generally consistof two 10-s integrations of U, B, V, (W, N) filters, and theobservations are corrected iteratively for atmospheric extinction andinstrumental response. The data presented give the mean V magnitude,mean B-V, mean U-B, and the estimated uncertainties for these values.The catalog provides a homogeneous catalog of data for a large fieldwith stellar objects delineating membership to the association Sco-Cenand that affect the luminosity function of the aggregate.

Carina arm studies I. Deep photoelectric UBV sequences in Vela, Carina and Crux
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973A&AS...12..365L&db_key=AST

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观测天体数据

星座:南十字座
右阿森松:12h05m22.91s
赤纬:-62°58'32.7"
视星:6.693
距离:118.483 天文距离
右阿森松适当运动:-81.3
赤纬适当运动:5.3
B-T magnitude:7.042
V-T magnitude:6.722

目录:
适当名称
HD 1989HD 105016
TYCHO-2 2000TYC 8978-5877-1
USNO-A2.0USNO-A2 0225-13182321
HIPHIP 58960
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