SKY-MAP.ORG

To Survive in the Universe

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TYC 3802-1838-1

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관련 글
관련 링크
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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.
Mesures d'etoiles doubles faites a Nice (5eme serie. Double star measurements made at Nice We present the last observations from two lists: General program and MLRpairs, made with the 50~cm refractor of Nice Observatory.
Double Star Measurements Made at Nice Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1993A&AS..102..643M&db_key=AST
Radial-velocity measurements. V - Ground support of the HIPPARCOS satellite observation program The paper presents data on 1070 radial velocity measurements of starsdistributed in 39 fields measuring 4 deg x 4 deg. The PPO series ofFehrenbach et al. (1987) and Duflot et al. (1990) is continued using theFehrenbach objective prism method.
A catalogue of variable-visual binary stars Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1981A&AS...44..179P&db_key=AST

관련 링크

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새 링크 등록

다음 그룹에 속해있음:

관측 및 측정 데이터

별자리:	살쾡이자리
적경:	08^h08^m44.08^s
적위:	+57Â°49'45.4"
가시등급:	8.706
거리:	269.542 파섹
적경상의 고유운동:	-16.7
적위상의 고유운동:	-3.6
B-T magnitude:	8.865
V-T magnitude:	8.72

천체목록:

일반명	(Edit)
TYCHO-2 2000	TYC 3802-1838-1
USNO-A2.0	USNO-A2 1425-07094417
HIP	HIP 39878

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