2023MNRAS.518.4180U

Query : 2023MNRAS.518.4180U

2023MNRAS.518.4180U - Mon. Not. R. Astron. Soc., 518, 4180-4190 (2023/January-3)

Discovery of δ Sct components in eclipsing binary systems IQ CMa, AW men and W Vol.

ULAS B. and ULUSOY C.

Abstract (from CDS):

We present the first evidence on the δ Sct type pulsations of the primary components of three eclipsing binaries IQ CMa, AW Men, and W Vol in the Transiting Exoplanet Survey Satellite (TESS) field. A comprehensive investigation of the binary properties is conducted. The light curves of the systems are analysed and the frequency analyses are performed to residual data. The systems are compared to the binaries of the same morphological types, and the primaries are examined in contrast to the δ Sct type pulsators. The results show that the systems are oscillating eclipsing Algol-type systems.

Abstract Copyright: © 2022 The Author(s) Published by Oxford University Press on behalf of Royal Astronomical Society

Journal keyword(s): binaries: eclipsing - stars: individual: IQ CMa, AW Men, W Vol - stars: oscillations

Simbad objects: 13

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Number of rows : 13
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* RZ Cas SB* 02 48 55.5102370536 +69 38 03.441502644   6.40 6.26     A3V 471 0
2 V* IQ CMa SB* 06 12 37.2516767136 -25 16 07.448615472   9.45 9.20     A8V 23 0
3 V* AW Men EB* 07 06 16.3318706376 -76 50 21.375131244   12.9       ~ 15 0
4 V* W Vol SB* 07 37 40.0546160016 -69 32 32.383465908   11.05 10.73     K 36 0
5 V* AV Hya EB* 09 35 02.5455460296 +05 19 24.033656460   11.31 10.96 10.83   A1 61 0
6 V* T LMi SB* 09 48 28.4652302520 +33 17 19.585428612   11.09 11.06 10.89   A0 82 0
7 V* WZ Crv EB* 12 44 15.1884140952 -21 25 35.108483520   13.44 12.76     F7+G 13 0
8 HD 139319A SB* 15 33 51.0591158448 +63 54 25.708209264   7.75 7.46     A5m 249 0
9 V* RV Oph EB* 17 34 34.9472196408 +07 14 49.207161480   9.89 9.66     A2/3V 67 0
10 V* WX Dra EB* 18 52 10.4970148776 +47 48 16.780805352   13.260 12.794 13.495 12.381 A7V 51 0
11 [DCO2008] T-Lyr1-12387 EB* 19 05 09.7813245072 +47 04 34.468283568   14.395   14.280   F1V 24 0
12 V* S Equ SB* 20 57 12.8405286120 +05 04 49.425738708   8.43 8.37     B8/9IV/V 132 1
13 V* DZ Cas EB* 23 39 49.9230107634 +55 52 55.795541270           ~ 40 0

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