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HD 155276


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Walraven photometry of nearby southern OB associations
Homogeneous Walraven (VBLUW) photometry is presented for 5260 stars inthe regions of five nearby southern OB associations: Scorpio Centaurus(Sco OB2), Orion OB1, Canis Major OB1, Monoceros OB1, and Scutum OB2.Derived V and (B - V) in the Johnson system are included.

A list of MK standard stars
Not Available

The Perkins catalog of revised MK types for the cooler stars
A catalog is presented listing the spectral types of the G, K, M, and Sstars that have been classified at the Perkins Observatory in therevised MK system. Extensive comparisons have been made to ensureconsistency between the MK spectral types of stars in the Northern andSouthern Hemispheres. Different classification spectrograms have beengradually improved in spite of some inherent limitations. In thecatalog, the full subclasses used are the following: G0, G5, G8, K0, K1,K2, K3, K4, K5, M0, M1, M2, M3, M4, M5, M6, M7, and M8. Theirregularities are the price paid for keeping the general scheme of theoriginal Henry Draper classification.

1988 Revised MK Spectral Standards for Stars GO and Later
Not Available

Radial velocities of southern stars obtained with the photoelectric scanner CORAVEL. III - 790 late-type bright stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1985A&AS...59...15A&db_key=AST

Régions H II de l'hémisphère austral
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1970A&AS....3....1G&db_key=AST

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Datos observacionales y astrométricos

Constelación:Escorpio
Ascensión Recta:17h12m16.50s
Declinación:-38°49'20.0"
Magnitud Aparente:6.3
Distancia:113.379 parsecs
Movimiento Propio en Ascensión Recta:17.9
Movimiento Propio en Declinación:-49.6
B-T magnitude:7.646
V-T magnitude:6.403

Catálogos y designaciones:
Nombres Propios
HD 1989HD 155276
TYCHO-2 2000TYC 7870-1183-1
USNO-A2.0USNO-A2 0450-26719428
BSC 1991HR 6382
HIPHIP 84151

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