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HD 215112


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Articoli relazionati

The galactic reddening law - The evidence from uvby-beta photometry of B stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1985A&A...142..189T&db_key=AST

Four-colour and H beta photometry of southern B stars at high galactic latitudes
Four-color and H beta photometry has been obtained for 105 early-type HDstars with galactic latitudes less than -45 deg. They are mostly late Bstars of luminosity class V to III. Two new Am stars and several Ap orBp stars are detected photometrically. Absolute magnitudes aredetermined from the photometry and from MK types where available. Theinterstellar reddening of many of the more distant stars is very small,suggesting either the existence of undetected peculiar stars in thesample or that there are areas of effectively zero reddening at highsouthern galactic latitudes.

Photometry of faint blue stars - III. Hbeta photometry of some southern stars.
Abstract image available at:http://adsabs.harvard.edu/abs/1977MNRAS.178..369K

Photometry of faint blue stars. II - A second list of southern stars
Photometry in the uvby system is given for 61 faint blue stars. Thestars are classified by means of the Stroemgren indices, usingpreviously described criteria.

Faint blue stars in the region near the South Galactic Pole.
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Osservazione e dati astrometrici

Costellazione:Acquario
Ascensione retta:22h42m57.67s
Declinazione:-02°40'57.1"
Magnitudine apparente:8.251
Distanza:214.133 parsec
Moto proprio RA:19.3
Moto proprio Dec:5.4
B-T magnitude:8.213
V-T magnitude:8.248

Cataloghi e designazioni:
Nomi esatti
HD 1989HD 215112
TYCHO-2 2000TYC 5237-183-1
USNO-A2.0USNO-A2 0825-19755454
HIPHIP 112149
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