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HD 19984

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관련 글

The Tokyo PMC catalog 90-93: Catalog of positions of 6649 stars observed in 1990 through 1993 with Tokyo photoelectric meridian circle The sixth annual catalog of the Tokyo Photoelectric Meridian Circle(PMC) is presented for 6649 stars which were observed at least two timesin January 1990 through March 1993. The mean positions of the starsobserved are given in the catalog at the corresponding mean epochs ofobservations of individual stars. The coordinates of the catalog arebased on the FK5 system, and referred to the equinox and equator ofJ2000.0. The mean local deviations of the observed positions from theFK5 catalog positions are constructed for the basic FK5 stars to comparewith those of the Tokyo PMC Catalog 89 and preliminary Hipparcos resultsof H30.
VRI photometry of selected SAO stars Johnson V, R, and I photoelectric photometry has been obtained for 199SAO stars in support of the Near Infrared Photographic Sky Survey. Thesedata are utilized in the calibration of survey photographs and arepresented here to assist other programs reliant upon access tophotometry in the photographic infrared.
Photoelektrische Photometrie von Shell-Sternen Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1974A&AS...15..311H&db_key=AST
UVBY and H beta photometry of early-type stars in a region at high galactic latitude. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973AJ.....78...47D&db_key=AST
UBV photometry of early-type stars in two regions at high galactic latitudes Not Available
A Finding List of Stars of Spectral Type A7 and Earlier in Regions at High Galactic Latitudes. III. 4 HLF 4 An objective prism survey has been made of stars of spectral type A7 andearlier in a 45 square degree region in the 4 HLF 4 area (l^II =180°, b^II = -45°) as part of an investigation of galacticstructure perpendicular to the galactic plane. The survey reported herewas made with the 4° prism on the Michigan Curtis Schmidt telescopeat Cerro Tololo. A finding list containing positions and spectral typesfor 88 stars is presented with finding charts for the stars too faint tobe included in the Bonner Durchmusterung.
UBV-Helligkeiten von acht Sternpaaren am Äquator Not Available

관련 링크

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관측 및 측정 데이터

별자리:	고래자리
적경:	03^h12^m48.58^s
적위:	+02Â°41'42.1"
가시등급:	8.021
거리:	147.71 파섹
적경상의 고유운동:	2.4
적위상의 고유운동:	-9.4
B-T magnitude:	8.209
V-T magnitude:	8.037

천체목록:

일반명	(Edit)
HD 1989	HD 19984
TYCHO-2 2000	TYC 59-260-1
USNO-A2.0	USNO-A2 0900-00744231
HIP	HIP 14956

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