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: http://www.astronet.ru/db/varstars/msg/1346886
Дата изменения: Sun Aug 1 23:37:04 1971 Дата индексирования: Sun Apr 10 17:48:02 2016 Кодировка: Поисковые слова: m 35 |
Received: 28.10.2015; accepted: 25.12.2015
(E-mail for contact: helene@inasan.ru, pastukhova@sai.msu.ru)
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Comments:
1. M–m = 0.13 P.
2. M–m = 0.2 P.
3. M–m = 0.22 P.
4. M–m = 0.2 P.
5. M–m = 0.14 P.
6. M–m = 0.1: P.
7. M–m = 0.16 P.
8. M–m = 0.5 P. EW type with a twice longer period is also possible.
9. M–m = 0.30 P.
10. M–m = 0.19 P.
11. M–m = 0.34 P.
12. M–m = 0.18: P.
13. M–m = 0.40 P.
14. M–m = 0.27 P.
15. M–m = 0.5: P. The period considerably varies.
16. M–m = 0.27 P.
17. M–m = 0.37 P.
18. M–m = 0.13 P.
19. M–m = 0.16: P.
20. M–m = 0.43 P.
21. M–m = 0.35 P.
22. M–m = 0.4 P.
23. M–m = 0.30 P.
24. M–m = 0.45 P. Combined brightness of two stars (probably the SE component of 3'' pair is variable: J = 13.66, J–K = 0.27; the NW component: J = 14.31, J–K = 0.71).
25. M–m = 0.35 P.
26. M–m = 0.45 P.
27. M–m = 0.25 P.
28. M–m = 0.35 P.
29. M–m = 0.47 P.
31. M–m = 0.2: P.
32. The elements are for JD 2453606–2454386. The period possibly varies.
33. M–m = 0.12 P.
34. M–m = 0.15: P.
36. M–m = 0.14 P.
37. M–m = 0.1: P.
38. M–m = 0.13: P.Remarks:
We present light elements and types for 38 pulsating stars found in the process of improving coordinates of variables from the NSV catalog (Samus et al. 2007–2015). HV 9863, HV 9956, HV 10001, and HV 10053 were found, upon our request, by the late Dr. Martha L. Hazen in Harvard Observatory's logbooks. No finding charts were available for these variables before. We study the variables using publicly available electronic archives of CCD observations of the ASAS-3 project (Pojmanski 2002) and the Catalina Sky Survey photometric data (Drake et al. 2009).
Acknowledgments: Our studies are supported by a grant from the Program "Transition and explosive processes in the Universe" of the Presidium of Russian Academy of Sciences and by the Russian Foundation for Basic Research grant 13-02-00664.References:
Drake, A.J., Djorgovski, S.G., Mahabal, A., et al., 2009, Astrophys. J., 696, 870
Pojmanski, G., 2002, Acta Astron., 52, 397
Samus, N.N., Durlevich, O.V., Goranskij, V.P., Kazarovets, E V., Kireeva, N.N., Pastukhova E.N., Zharova, A.V., 2007–2015, General Catalogue of Variable Stars, Centre de Données Astronomiques de Strasbourg, B/gcvs