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HD 111115


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관련 글

SANTIAGO 91, a right ascension catalogue of 3387 stars (equinox J2000).
The positions in right ascension of 3387 stars belonging to the Santiago67 Catalogue, observed with the Repsold Meridian Circle at Cerro Calan,National Astronomical Observatory, during the period 1989 to 1994, aregiven. The average mean square error of a position, for the wholeCatalogue, is +/-0.009 s. The mean epoch of the catalogue is 1991.84.

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.

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다음 그룹에 속해있음:


관측 및 측정 데이터

별자리:바다뱀자리
적경:12h47m12.74s
적위:-25°59'34.5"
가시등급:9.226
적경상의 고유운동:7.3
적위상의 고유운동:-11.1
B-T magnitude:10.956
V-T magnitude:9.369

천체목록:
일반명   (Edit)
HD 1989HD 111115
TYCHO-2 2000TYC 6688-894-1
USNO-A2.0USNO-A2 0600-15152421
HIPHIP 62392

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