2023RNAAS...7...75S

Query : 2023RNAAS...7...75S

2023RNAAS...7...75S - Research Notes of the AAS, 7, 75 (2023/April-0)

A Speckle Search for the Outer Companion of KIC 9832227.

SALINAS R. and HOWELL S.B.

Abstract (from CDS):

We present Gemini-N/'Alopeke speckle observations of KIC 9832227, a system originally predicted to become a red nova. The diffraction limited observations do not find an outer companion between 11 and 678 au that could be responsible for the period changes of the system.

Abstract Copyright: © 2023. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Speckle interferometry - Contact binary stars

Simbad objects: 2

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Number of rows : 2
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 V* W UMa SB* 09 43 45.4704536952 +55 57 09.061630668   8.54 7.75     G2Vn 686 0
2 ASAS J192916+4637.3 EB* 19 29 15.9501064344 +46 37 19.855342380     12.369   11.650 G5 55 0

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