2009CoAst.160....2L

Query : 2009CoAst.160....2L

2009CoAst.160....2L - Com. in Asteroseismology, 160, 2 (2009/December-0)

Observations of candidate oscillating eclipsing binaries and two newly discovered pulsating variables.

LIAKOS A. and NIARCHOS P.

Abstract (from CDS):

CCD observations of 24 eclipsing binary systems with spectral types ranging between A0-F0, candidate for containing pulsating components, were obtained. Appropriate exposure times in one or more photometric ?lters were used so that short-periodic pulsations could be detected. Their light curves were analyzed using the Period04 software in order to search for pulsational behaviour. Two new variable stars, namely GSC 2673-1583 and GSC 3641-0359, were discov- ered as by-product during the observations of eclipsing variables. The Fourier analysis of the observations of each star, the dominant pulsation frequencies and the derived frequency spectra are also presented.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 26

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Number of rows : 26
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* RS Tri EB* 01 34 49.2413073480 +29 35 21.009445944   10.66 10.30 10.31   A5 43 0
2 V* WY Cet EB* 01 35 35.9118296232 -11 56 30.664037724   9.56 9.28     F0V 42 0
3 V* X Tri SB* 02 00 33.7371929520 +27 53 19.206276360   9.30 9.00 8.50   A7V 230 0
4 V* RW Cet SB* 02 15 21.4391097853 -12 12 26.776334695   10.786 10.420 10.295   A5 36 0
5 V* IQ Per SB* 03 59 44.6764997640 +48 09 04.487282712   7.77 7.73     B9 162 0
6 V* TZ Eri EB* 04 21 40.3305335016 -06 01 09.200626176   9.97 9.61     A5 69 0
7 V* AY Cam SB* 08 25 51.7866730824 +77 13 06.845960820   10.12 9.72     A0V+F0V 65 0
8 V* AL Cam EB* 11 40 24.6931195464 +80 14 09.527599896   10.54 10.31     A2 54 0
9 V* Z Dra SB* 11 45 29.2091494248 +72 14 58.328231100   11.11 10.67     A5V 153 0
10 V* UW Boo SB* 14 20 59.6442577776 +47 06 45.100251648   10.97 10.57     F0 59 0
11 V* V359 Her SB* 16 56 28.7111368560 +37 39 18.917171820   10.37 10.03 10.092   A7IV 38 0
12 V* TX Her SB* 17 18 36.4457299128 +41 53 17.103632424   8.38 8.12     kA5mA8/F0 187 0
13 V* V338 Her SB* 17 53 12.7350384480 +43 46 23.167154964   10.47 10.20     F2V 76 0
14 V* RZ Dra SB* 18 23 05.4104247024 +58 54 12.825013248   10.55 10.31 10.329 10.169 A6V 138 0
15 V* BR Cyg EB* 19 40 54.7407474168 +46 47 05.616938760   10.03 9.98   9.846 B9.5III 103 0
16 V* V466 Cyg SB* 19 54 33.4597536504 +33 00 05.396882652   11.01 10.61     F0 41 0
17 HD 226468 Pu* 19 54 39.4739194392 +32 56 02.839797708   11.05 10.84     ~ 3 0
18 V* V1034 Cyg SB* 20 05 34.8129832848 +30 58 33.104394552   10.14 10.06     B9 46 0
19 V* KR Cyg EB* 20 09 05.5961217048 +30 33 01.376083584   9.50 9.34     A0 87 0
20 V* EG Cep SB* 20 15 56.8237797480 +76 48 35.766394524   9.75 9.49 9.505 9.349 A7V 131 0
21 V* TY Cap EB* 20 24 29.6874751536 -12 57 55.363033836   10.580 10.356     A5III 36 0
22 V* V456 Cyg SB* 20 28 50.8468852872 +39 09 13.744831572   11.16 10.85     A2hA7mA4V+F3V 73 0
23 HD 203069 EB* 21 20 16.0200531240 -10 48 08.123950872   9.258 8.874     A7V 80 0
24 V* GH Peg EB* 21 50 51.6293754648 +15 16 25.601343420   9.37 9.18     A3 23 0
25 TYC 3641-359-1 * 23 35 50.2226084064 +48 43 42.870410544   11.94 11.41 11.27   ~ 1 0
26 V* AD And EB* 23 36 45.0065621496 +48 40 15.574626768   11.34 11.14     A0V 62 0

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