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HD 249218


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Two-colour photometry for 9473 components of close Hipparcos double and multiple stars
Using observations obtained with the Tycho instrument of the ESAHipparcos satellite, a two-colour photometry is produced for componentsof more than 7 000 Hipparcos double and multiple stars with angularseparations 0.1 to 2.5 arcsec. We publish 9473 components of 5173systems with separations above 0.3 arcsec. The majority of them did nothave Tycho photometry in the Hipparcos catalogue. The magnitudes arederived in the Tycho B_T and V_T passbands, similar to the Johnsonpassbands. Photometrically resolved components of the binaries withstatistically significant trigonometric parallaxes can be put on an HRdiagram, the majority of them for the first time. Based on observationsmade with the ESA Hipparcos satellite.

558 peculiar stars discovered at Abastumani
A list of 558 peculiar stars is given: 208 Ap stars, 342 Am stars, sevenobjects with composite spectra, and one Ba II star. All were discoveredat Abastumani Astrophysical Observatory in the course of classifyingstars in the galactic anticenter direction.

Four-color and H-beta photometry for O-A0 type stars in three regions near the galactic equator
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1982A&AS...49..561W&db_key=AST

Vitesses radiales dans 4 champs de petite latitude galactique.
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Observation and Astrometry data

Constellation:Ηνίοχος
Right ascension:05h56m05.70s
Declination:+29°01'09.6"
Apparent magnitude:9.458
Proper motion RA:4.1
Proper motion Dec:-23.9
B-T magnitude:9.751
V-T magnitude:9.483

Catalogs and designations:
Proper Names
HD 1989HD 249218
TYCHO-2 2000TYC 1875-895-1
USNO-A2.0USNO-A2 1125-03029013
HIPHIP 28072
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