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HD 255438


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UBV polarimetry of 361 A- and F-type stars in selected areas
We present simultaneous UBV linear polarization measurements for 361 A-and F-type stars with accurate colour excess and distance determination.These stars are distributed in 35 Kapteyn's Selected Areas, covering thethird and fourth quadrants of the galactic plane (|b| <= 30degr ).The obtained polarization and the known colour excess are compared. Ananalysis of the polarization distribution as a function of the stellardistance is also performed. Based on observations collected at theEuropean Southern Observatory (ESO), La Silla, Chile.

Stellar Spectra in Milky way Regions. VIII. a Region in Orion.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1959ApJS....4...23M&db_key=AST

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Observation and Astrometry data

Constellation:Orion
Right ascension:06h20m32.04s
Declination:+13°31'12.7"
Apparent magnitude:9.234
Proper motion RA:-0.7
Proper motion Dec:-8.8
B-T magnitude:9.885
V-T magnitude:9.288

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 255438
TYCHO-2 2000TYC 743-1277-1
USNO-A2.0USNO-A2 0975-02999997

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