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HD 107983


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Ýlgili Makaleler

Multicolour Polarization and Co/ Observations Towards a Dark Filament in Musca
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1993MNRAS.265....1A&db_key=AST

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.

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Gözlemler ve gökölçümü verileri

Takýmyýldýz:Sinek
Sað Açýklýk:12h25m01.31s
Yükselim:-70°43'39.5"
Görünürdeki Parlaklýk:8.088
Uzaklýk:191.205 parsek
özdevim Sað Açýklýk:-16
özdevim Yükselim:2.9
B-T magnitude:8.255
V-T magnitude:8.102

Kataloglar ve belirtme:
Özgün isimleri
HD 1989HD 107983
TYCHO-2 2000TYC 9232-408-1
USNO-A2.0USNO-A2 0150-09981989
HIPHIP 60580
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