Peremennye Zvezdy

"Peremennye Zvezdy",
Prilozhenie
,
vol. 7, N 19 (2007)

Three New Cepheids

A. V. Khruslov
Russia, Tula

Received:   30.08.2007;   accepted:   8.10.2007
(E-mail for contact: khruslov@bk.ru)


#NameOtherCoord (J2000)TypeMaxMinSystemPeriodEpoch (JD)typeSpCommentL.CurveFind.ChartData
1 GSC 2327-0181402 32 28.18, +32 11 36.0CWA:11.711.9R15.32451491.0max Comm. 11.PNGchart1.PNGNSVS 6561212
2 GSC 4074-0012603 42 35.45, +66 22 20.5CEP11.5511.8R25.32451504.5max Comm. 22.PNGchart2.PNGNSVS 413696 NSVS 502490 NSVS 2011351 NSVS 2047495
3 GSC 4287-0096523 10 53.09, +64 55 47.5CEP11.3511.55R19.22451442.0max Comm. 33.PNGchart3.PNGNSVS 1468454 NSVS 3528304

Comments:


1. M-m = 0.55 P. J-H = 0.534 (2MASS).

2. M-m = 0.43 P. J-H = 0.566 (2MASS).

3. M-m = 0.40 P. J-H = 0.714 (2MASS).

Remarks:
We present the discovery of 3 new Ñepheid (CWA and CEP) variables. A search for variables was carried out in the publicly available data of the Northern Sky Variability Survey NSVS, Wozniak et al., 2004, also see http://skydot.lanl.gov/nsvs). These observations were analyzed using the period-search software developed by Dr. V.P. Goranskij for Windows environment. The coordinates were drawn either from the 2MASS catalog.

References:
Wozniak, P.R., Vestrand, W.T., Akerlof, C.W. et al., 2004, Astron. J., 127, 2436



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