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HD 7498


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관련 글

Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS) - Third edition - Comments and statistics
The Catalogue, available at the Centre de Données Stellaires deStrasbourg, consists of 13 573 records concerning the results obtainedfrom different methods for 7778 stars, reported in the literature. Thefollowing data are listed for each star: identifications, apparentmagnitude, spectral type, apparent diameter in arcsec, absolute radiusin solar units, method of determination, reference, remarks. Commentsand statistics obtained from CADARS are given. The Catalogue isavailable in electronic form at the CDS via anonymous ftp tocdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/cgi-bin/qcar?J/A+A/367/521

The catalogue of nearby stars metallicities.
Not Available

Optical Polarization of 1000 Stars Within 50-PARSECS from the Sun
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1993A&AS..101..551L&db_key=AST

Predicted infrared brightness of stars within 25 parsecs of the sun
Procedures are given for transforming selected optical data intoinfrared flux densities or irradiances. The results provide R, T(eff)blackbody approximations for about 2000 of the stars in Woolley et al.'sCatalog of Stars (1970) within 25 pc of the sun, and additional whitedwarfs, with infrared flux densities predicted for them at ninewavelengths from 2.2 to 101 microns including the Infrared AstronomySatellite bands.

Optical polarization of stars of galactic latitudes b-45 degres.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1976A&AS...23..125S&db_key=AST

UBV Photometry of 500 Southern Stars [erratum: 1973MNSSA..32...48C]
Not Available

Standard magnitudes in the E regions.
Not Available

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관측 및 측정 데이터

별자리:불사조자리
적경:01h14m25.06s
적위:-41°53'39.2"
가시등급:8.467
거리:135.135 파섹
적경상의 고유운동:-108.8
적위상의 고유운동:-54.5
B-T magnitude:9.135
V-T magnitude:8.523

천체목록:
일반명   (Edit)
HD 1989HD 7498
TYCHO-2 2000TYC 7537-446-1
USNO-A2.0USNO-A2 0450-00433729
HIPHIP 5802

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