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HD 84414


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관련 글

Photometry of F-K type bright giants and supergiants. I - Intermediate band and H-Beta observations
Over 1500 observations of 560 bright giants and supergiants of types F-Kare presented and compared to the observations by Gray and Olsen (1991).The present results include intermediate-band which is slightlydifferent from the Stromgren data by Gray and Olsen due to a differentwidth for the v filter. A systematic difference in m(1) - M(1) withdecreasing temperature is noted in the two H-Beta data sets, and thecorrelations are defined.

Photometry of F-K type bright giant and supergiants. II - Calibration on indices in terms of luminosity reddening and abundance of F-type stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1991AJ....102.1826E&db_key=AST

The calibration of the Stromgren photometric system for A, F and early G supergiants. I - The observational data
An empirical calibration of the Stromgren uvby-beta photometric systemfor the A, F, and early G supergiants is being derived. This paperexplains the observational program and the photometric reductiontechniques used and presents a catalog of new Stromgren photometry forover 600 A, F, and G supergiants.

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관측 및 측정 데이터

별자리:돛자리
적경:09h43m33.95s
적위:-51°31'39.9"
가시등급:8.594
거리:510.204 파섹
적경상의 고유운동:-5.4
적위상의 고유운동:3
B-T magnitude:9.628
V-T magnitude:8.68

천체목록:
일반명   (Edit)
HD 1989HD 84414
TYCHO-2 2000TYC 8180-2593-1
USNO-A2.0USNO-A2 0375-08736390
HIPHIP 47703

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