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HD 74103


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관련 글

ICCD Speckle Observations of Binary Stars. XXIII. Measurements during 1982-1997 from Six Telescopes, with 14 New Orbits
We present 2017 observations of 1286 binary stars, observed by means ofspeckle interferometry using six telescopes over a 15 year period from1982 April to 1997 June. These measurements constitute the 23dinstallment in CHARA's speckle program at 2 to 4 m class telescopes andinclude the second major collection of measurements from the MountWilson 100 inch (2.5 m) Hooker Telescope. Orbital elements are alsopresented for 14 systems, seven of which have had no previouslypublished orbital analyses.

ICCD Speckle Observations of Binary Stars. XIII. Measurements During 1989- 1994 From the Cerro Tololo 4 M Telescope
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1996AJ....111..936H&db_key=AST

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관측 및 측정 데이터

별자리:나침반자리
적경:08h40m39.74s
적위:-36°04'06.3"
가시등급:8.853
거리:719.424 파섹
적경상의 고유운동:-11.2
적위상의 고유운동:9.2
B-T magnitude:8.953
V-T magnitude:8.862

천체목록:
일반명   (Edit)
HD 1989HD 74103
TYCHO-2 2000TYC 7148-1478-1
USNO-A2.0USNO-A2 0525-09705856
HIPHIP 42572
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