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HD 87438

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관련 글

A catalog of rotational and radial velocities for evolved stars. II. Ib supergiant stars Rotational velocity vsin i and mean radial velocity are presented for asample of 231 Ib supergiant stars covering the spectral region F, G andK. This work is the second part of the large survey carried out with theCORAVEL spectrometer to establish the behavior of the rotation for starsevolving off the main sequence (De Medeiros & Mayor 1999). Thesedata will add constraints to the study of the rotational behavior inevolved stars, as well as solid information concerning tidalinteractions in binary systems and on the link between rotation,chemical abundance and activity in stars of intermediate masses. Basedon observations collected at the Haute-Provence Observatory,Saint-Michel, France and at the European Southern Observatory, La Silla,Chile Table 1 is only available in electronic form at the CDS viaanonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/395/97
Ca II H and K Filter Photometry on the UVBY System. II. The Catalog of Observations Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1995AJ....109.2828T&db_key=AST
Radial velocities of southern stars obtained with the photoelectric scanner CORAVEL. III - 790 late-type bright stars Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1985A&AS...59...15A&db_key=AST
O stars and supergiants south of declination -53 0. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1976AJ.....81..116H&db_key=AST
Narrow-Band and Broad-Band Photometry of Red Stars. III. Southern Giants Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1970ApJ...161..199E&db_key=AST

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관측 및 측정 데이터

별자리:	용골자리
적경:	10^h02^m49.40^s
적위:	-62Â°09'23.0"
가시등급:	6.42
거리:	847.458 파섹
적경상의 고유운동:	-8.9
적위상의 고유운동:	5.5
B-T magnitude:	8.634
V-T magnitude:	6.584

천체목록:

일반명	(Edit)
HD 1989	HD 87438
TYCHO-2 2000	TYC 8947-1013-1
USNO-A2.0	USNO-A2 0225-07332735
BSC 1991	HR 3967
HIP	HIP 49223

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