2013AJ....145...14S

Query : 2013AJ....145...14S

2013AJ....145...14S - Astron. J., 145, 14 (2013/January-0)

BVRcIc observations and analyses of the dwarf detached binary V1043 Cassiopeia and a comment on precontact W Uma'S.

SAMEC R.G., SMITH P.M., CHAMBERLAIN H., FAULKNER D.R. and VAN HAMME W.

Abstract (from CDS):

Complete Bessel BVRcIc light curves of V1043 Cassiopeia [2MASS J00371195+5301324, Mis V1292, USNO-A2.0 1425-00875743, α(2000) = 00h37m11.95, δ(2000) = +53°01'32.''5] are analyzed. The system is a member of the small group of pre-contact W UMa binaries (PCWBs). Its light curve has the appearance of an Algol (EA) light curve, however it is made up of dwarf solar type components in a detached mode with a period of only 0.6616 days. The analysis includes a period study, an improved ephemeris, a mass ratio search, and a simultaneous BVRcIcWilson-Devinney solution. We document about 20 other PCWBs given in the literature. Several have RS CVn-like properties.

Abstract Copyright: ∼

Journal keyword(s): binaries: close - binaries: eclipsing - stars: evolution - stars: individual: V1043 CAS

VizieR on-line data: <Available at CDS (J/AJ/145/14): table1.dat>

Simbad objects: 22

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Number of rows : 22
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 TYC 3654-185-1 * 00 36 21.6121013952 +52 59 50.820421236   11.73 10.83     ~ 1 0
2 TYC 3654-269-1 SB* 00 37 02.5331412768 +52 59 44.643365988   11.857 11.259 11.185   ~ 3 0
3 Mis V1292 EB* 00 37 11.9499383400 +53 01 32.489399172           ~ 8 0
4 V* AE Cas EB* 01 27 00.3564780388 +70 07 38.233398912   13.02 12.18     G6V 30 0
5 V* HO Psc EB* 01 30 16.4644807056 +13 33 25.155965448   11.747 11.50 10.612 10.227 ~ 16 0
6 HD 27130 SB* 04 17 38.9458465152 +16 56 52.187419068   9.075 8.315 8.79   G3 274 0
7 V* HP Aur SB* 05 10 21.7819906416 +35 47 46.620438936   11.85 11.17     G0 93 2
8 V* EW Ori SB* 05 20 09.1431629664 +02 02 40.004288664   10.47 9.78     F8 100 0
9 V* UX Men SB* 05 30 03.1855215048 -76 14 55.350331296   8.80 8.24   7.608 F8V 129 0
10 V* SV Cam SB* 06 41 19.0827100176 +82 16 02.435351448       9.0   G2IV-V 367 0
11 V* HS Aur SB* 06 51 18.4766820936 +47 40 24.176766540   10.85 10.05     G5 93 0
12 V* VZ Hya SB* 08 31 41.4131992848 -06 19 07.563903420   9.48 9.06     F3/5V 115 0
13 V* TY Pyx RS* 08 59 42.7215009264 -27 48 58.696337160 7.82 7.56 6.87     G5V 269 0
14 V* WY Cnc RS* 09 01 55.4508997464 +26 41 22.746780564 10.54 10.34 9.60     G5V 206 0
15 V* UV Leo SB* 10 38 20.7691705464 +14 16 03.663229224   9.62 8.92 9.188 8.194 G0V(N) 263 0
16 V* BH Vir RS* 13 58 24.8603543280 -01 39 38.954265912   10.29 9.68   9.047 F6/8V 208 0
17 V* GU Boo EB* 15 21 54.8243257728 +33 56 09.067285032     13.11     M0/M1.5 99 0
18 V* WZ Oph SB* 17 06 39.0447030672 +07 46 57.800710560   9.66 9.12     F8 126 0
19 V* FL Lyr SB* 19 12 04.8624983832 +46 19 26.867864388   9.91 9.36     F8V 224 0
20 V* UZ Dra SB* 19 25 55.0536530088 +68 56 07.157952492   10.08 9.60     F8 76 0
21 HD 200391 Ae* 21 02 25.9070119848 +27 48 26.444060604   7.93 7.374   6.624 G0V+G5V 366 0
22 V* V1001 Cas EB* 23 50 17.0872526880 +51 11 28.880868228     15.46 14.90 14.39 K4 21 0

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