Article in PDF |
"Peremennye Zvezdy", Prilozhenie, vol. 9, N 28 (2009) |
ISSN 2221–0474 |
Received: 1.10.2009; accepted: 2.11.2009
(E-mail for contact: khruslov@bk.ru)
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Comments:
1. High Amplitude Delta Scuti variable. J-H = 0.392 (2MASS). M-m = 0.4.
2. J-H = 0.177 (2MASS). M-m = 0.19. The ROTSE data with photometric correction flags (usually rejected) were kept for the analysis.
3. J-H = 0.253 (2MASS). M-m = 0.25:. Period 0.3799 d and type RRC are not excluded.Remarks:
I present the discovery of 3 new short-period pulsating 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 from the 2MASS catalog.References:
Wozniak, P.R., Vestrand, W.T., Akerlof, C.W. et al., 2004, Astron. J., 127, 2436