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HD 135950

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관련 글

The Program to Link the HIPPARCOS Reference Frame to an Extragalactic Reference System Using the Fine Guidance Sensors of the Hubble Space Telescope Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1997AJ....114.2796H&db_key=AST
GPM - compiled catalogue of absolute proper motions of stars in selected areas of sky with galaxies. Not Available
Speckle interferometry of HIPPARCOS link stars. II A second list is presented of stars that have been tested for theirsuitability as astrometric links between the Hipparcos satellite and theSpace Telescope. A speckle interferometer and autocorrelator were used,first on the 1.9-m telescope of the Mt. Stromlo and Siding SpringObservatories, and then, after discarding 16 stars showing evidence of abinary nature, on the Anglo-Australian 3.9-m telescope. Results aregiven for 123 stars. Combining the present list with the 1984 list, itis estimated that 29 percent of the original selection of 'cleanlooking' stars (on sky survey prints) are expected to be multiple at theresolution of the 3.9-m telescope, 0.03-0.7 arcsec.

관련 링크

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관측 및 측정 데이터

별자리:	천칭자리
적경:	15^h18^m35.85^s
적위:	-24Â°14'57.5"
가시등급:	8.162
거리:	285.714 파섹
적경상의 고유운동:	-40.6
적위상의 고유운동:	-43.5
B-T magnitude:	9.815
V-T magnitude:	8.299

천체목록:

일반명	(Edit)
HD 1989	HD 135950
TYCHO-2 2000	TYC 6762-804-1
USNO-A2.0	USNO-A2 0600-17871714
HIP	HIP 74920

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