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HD 7498


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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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观测天体数据

星座:鳳凰座
右阿森松:01h14m25.06s
赤纬:-41°53'39.2"
视星:8.467
距离:135.135 天文距离
右阿森松适当运动:-108.8
赤纬适当运动:-54.5
B-T magnitude:9.135
V-T magnitude:8.523

目录:
适当名称   (Edit)
HD 1989HD 7498
TYCHO-2 2000TYC 7537-446-1
USNO-A2.0USNO-A2 0450-00433729
HIPHIP 5802

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