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HD 73270

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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.
UBV polarimetry of 361 A- and F-type stars in selected areas We present simultaneous UBV linear polarization measurements for 361 A-and F-type stars with accurate colour excess and distance determination.These stars are distributed in 35 Kapteyn's Selected Areas, covering thethird and fourth quadrants of the galactic plane (\|b\| <= 30degr ).The obtained polarization and the known colour excess are compared. Ananalysis of the polarization distribution as a function of the stellardistance is also performed. Based on observations collected at theEuropean Southern Observatory (ESO), La Silla, Chile.
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:	돛자리
적경:	08^h35^m48.19^s
적위:	-43Â°45'19.5"
가시등급:	8.022
거리:	200 파섹
적경상의 고유운동:	-42.7
적위상의 고유운동:	32.4
B-T magnitude:	8.405
V-T magnitude:	8.054

천체목록:

일반명	(Edit)
HD 1989	HD 73270
TYCHO-2 2000	TYC 7674-1504-1
USNO-A2.0	USNO-A2 0450-07150186
HIP	HIP 42169

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