2021AJ....162...53M

Query : 2021AJ....162...53M

2021AJ....162...53M - Astron. J., 162, 53-53 (2021/August-0)

Speckle interferometry at the U.S. Naval Observatory. XXIV.

MASON B.D., WILLIAMS S.J., MATSON R.A., JOSTIES J.D., EAKENS P.D., JUSTICE M., KILIAN C.M. and WARNER R.

Abstract (from CDS):

The results of 3611 intensified CCD observations of double stars, made with the 26 inch refractor of the U.S. Naval Observatory, are presented. Each observation of a system represents a combination of over 2000 short-exposure images. These observations are averaged into 1857 mean relative positions and range in separation from 0.''341 to 128.''644, with a median separation of 6.''533. Two systems have their orbits improved and one has its first determination. This is the 24th in this series of papers and covers the period 2018 May 24 through 2019 October 28.

Abstract Copyright: © 2021. The American Astronomical Society. All rights reserved.

Journal keyword(s): Binary stars - Interferometric binary stars

VizieR on-line data: <Available at CDS (J/AJ/162/53): table3.dat table4.dat refs.dat>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 3

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Number of rows : 3
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 * omi02 Eri PM* 04 15 16.3196189945 -07 39 10.330779018 5.69 5.25 4.43 3.74 3.29 K0V 879 0
2 * gam Vir PM* 12 41 39.6282288151 -01 26 57.854228847 3.07 3.10 2.74 2.45 2.26 F1-F2V 482 0
3 HD 176465 ** 18 58 03.46393 +47 11 30.6471       8.462   G4V 62 0

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