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HD 242632


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관련 글

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.

Etoiles doubles nouvelles (7^{e} série) découvertes à Nice à la lunette de 50 CM
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1972A&AS....6..177C&db_key=AST

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관측 및 측정 데이터

별자리:황소자리
적경:05h20m00.45s
적위:+24°25'26.3"
가시등급:9.733
적경상의 고유운동:-0.1
적위상의 고유운동:-9.6
B-T magnitude:10.356
V-T magnitude:9.785

천체목록:
일반명   (Edit)
HD 1989HD 242632
TYCHO-2 2000TYC 1851-892-1
USNO-A2.0USNO-A2 1125-02298931
HIPHIP 24875

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