SKY-MAP.ORG

To Survive in the Universe

질문및답변

TYC 2528-1263-1

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관련 글

Kinematics and properties of F stars near the North Galactic Pole. II - The isothermal disc Radial velocities are given for about 550 photometrically-identifieddisk-population F stars lying within 15 deg of the North Galactic Pole.The overall radial and z-velocity distributions are found to be closelyGaussian, with corrected rms and mean z velocities of 11.3 + or - 0.6and -9.5 + or - 0.5 km/s, respectively. The isothermal kinematics of thepopulation are reflected in the constant velocity dispersion to a zdistance of 400 pc. No systematic variation of either the velocitydispersion or the stellar age with the metallicity-sensitive Stromgrendelta m1 index is noted over a range of ages up to 5 Gyr.
Further Studies of A-Stars and F-Stars in the Region of the North Galactic Pole - Part Four - a Catalogue of Uvbyr Photometry and Derived Quantities Not Available
Further Studies of A-Stars and F-Stars in the Region of the North Galactic Pole - Part Three - a Catalogue of Star Names and Positions Not Available
Space distribution of stars of intermediate spectral type in a North galactic pole region. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1963AJ.....68..194U&db_key=AST
Investigations on the stars in high galactic latitudes. III. Spectrophotometric analysis of about 3000 stars down to the photographic magnitude 13.5. Not Available

관련 링크

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다음 그룹에 속해있음:

관측 및 측정 데이터

별자리:	머리털자리
적경:	12^h23^m12.32^s
적위:	+32Â°56'42.0"
가시등급:	9.512
적경상의 고유운동:	-9.1
적위상의 고유운동:	-21.4
B-T magnitude:	9.979
V-T magnitude:	9.551

천체목록:

일반명	(Edit)
TYCHO-2 2000	TYC 2528-1263-1
USNO-A2.0	USNO-A2 1200-06888540
HIP	HIP 60412

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