2012A&A...545L...4A

Query : 2012A&A...545L...4A

2012A&A...545L...4A - Astronomy and Astrophysics, volume 545L4-4 (2012/9-1)

A transiting companion to the eclipsing binary KIC 002856960.

ARMSTRONG D., POLLACCO D., WATSON C.A., FAEDI F., GOMEZ MAQUEO CHEW Y., CEGLA H.M., McDAID P., BURTON J., McCORMAC J. and SKILLEN I.

Abstract (from CDS):

We present an early result from an automated search of Kepler eclipsing binary systems for circumbinary companions. An intriguing tertiary signal has been discovered in the short period eclipsing binary KIC002856960. This third body leads to transit-like features in the light curve occurring every 204.2-days, while the two other components of the system display eclipses on a 6.2h period. The variations due to the tertiary body last for a duration of 1.26-days, or 4.9 binary orbital periods. During each crossing of the binary orbit with the tertiary body, multiple individual transits are observed as the close binary stars repeatedly move in and out of alignment with the tertiary object. We are at this stage unable to distinguish between a planetary companion to a close eclipsing binary, or a hierarchical triply eclipsing system of three stars. Both possibilities are explored, and the light curves presented.

Abstract Copyright: ∼

Journal keyword(s): planets and satellites: detection - planets and satellites: general - binaries: close - binaries: eclipsing - stars: general - stars: individual: KIC002856960

Simbad objects: 1

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Number of rows : 1

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	KOI-6295	EB*	19 29 31.5189138936	+38 04 35.873220180						~	33	0

Query : 2012A&A...545L...4A

Basic data :

KOI-6295 -- Eclipsing Binary

* (KIC,KOI,...), EB* (2011AJ), NIR (2MASS)

19 29 31.5189138936 +38 04 35.873220180 (Optical) [ 0.0240 0.0293 90 ] A 2020yCat.1350....0G

19 27 46.1653160149 +37 58 18.350440098 [ 0.0240 0.0293 90 ]

071.0098673024095 +09.5157273318151 [ 0.0240 0.0293 90 ]

-10.574 -10.397 [0.030 0.036 90] A 2020yCat.1350....0G

1.2775 [0.0307] A 2020yCat.1350....0G

G 15.608875 [0.002784] C 2020yCat.1350....0G

J 13.966 [0.024] C 2003yCat.2246....0C

H 13.423 [0.026] C 2003yCat.2246....0C

K 13.388 [0.038] C 2003yCat.2246....0C

g 16.437 [~] D 2009yCat.5133....0K

r 15.553 [~] D 2009yCat.5133....0K

i 15.263 [~] D 2009yCat.5133....0K

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`2MASS J19293152+3804359`	`KOI-6295`	`Gaia DR3 2051922176158023936`
`KIC 2856960`	`TIC 137635677`	`Gaia DR2 2051922176158023936`

References (33 between 1850 and 2026) (Total 33)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).

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2MASS J19293152+3804359 KIC 2856960 Gaia DR3 2051922176158023936 Gaia DR2 2051922176158023936

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