Peremennye Zvezdy

"Peremennye Zvezdy",
Prilozhenie
,
vol. 7, N 6 (2007)

New Short Periodic Eclipsing Binaries II

A. V. Khruslov
Russia, Tula

Received:   14.02.2007;   accepted:   13.03.2007
(E-mail for contact: khruslov@bk.ru)


#NameOtherCoord (J2000)TypeMaxMinSystemPeriodEpoch (JD)typeSpCommentL.CurveFind.ChartData
1 GSC 2315-0021401 53 58.72, +34 15 03.0EW13.013.4R0.317812451482.830min Comm. 11.PNGchart1.PNGNSVS 6479156
2 GSC 2830-0224002 19 13.83, +37 54 05.2EW13.6514.2R0.357642451512.954min Comm. 22.PNGchart2.PNGNSVS 3983829 NSVS 6548837
3 TYC 2335 00165 102 28 44.32, +37 28 59.3EW12.012.4R0.67802451504.76min Comm. 33.PNGchart3.PNGNSVS 6556853 NSVS 3993106
4 TYC 2328 01143 102 38 24.78, +32 07 41.7EW11.1511.4R0.66332451494.82min Comm. 44.PNGchart4.PNGNSVS 6566468
5 GSC 3705-0027503 06 21.69, +54 47 02.2EW13.113.45R0.303862451504.954min Comm. 55.PNGchart5.PNGNSVS 1943969
6 GSC 4074-0094603 30 19.19, +65 54 02.8EW:13.413.9R1.3602451499.24min Comm. 66.PNGchart6.PNGNSVS 2004948 NSVS 496582 NSVS 2040879
7 GSC 3718-0068704 08 13.91, +54 12 33.9EW13.514.0R0.92102451517.65min Comm. 77.PNGchart7.PNGNSVS 2094431
8 TYC 4337 00032 104 37 39.63, +71 58 46.2EW10.5510.85R0.773372451525.04min Comm. 88.PNGchart8.PNGNSVS 530228
9 GSC 4351-0103405 33 44.92, +71 37 28.8EW13.814.3R0.66402451508.525min Comm. 99.PNGchart9.PNGNSVS 552140 NSVS 644473
10 GSC 4348-0083905 44 49.15, +71 08 09.6EB:13.0513.3R1.04172451519.537min Comm. 1010.PNGchart10.PNGNSVS 647244
11 TYC 4098 02020 105 47 51.53, +62 11 32.9EW12.2512.6R0.658562451517.627min Comm. 1111.PNGchart11.PNGNSVS 2206413 NSVS 2233011
12 GSC 4529-0140706 20 00.80, +77 22 53.5EW:13.613.9R0.50082451514.11min Comm. 1212.PNGchart12.PNGNSVS 593704 NSVS 629886
13 GSC 4366-0136606 42 43.24, +72 00 03.2EW12.6513.00R0.851102451520.863min Comm. 1313.PNGchart13.PNGNSVS 666717
14 TYC 4362 00026 106 43 52.73, +70 21 50.2EW12.1012.35R0.397452451525.978min Comm. 1414.PNGchart14.PNGNSVS 666256
15 GSC 4366-0003206 44 33.90, +71 37 02.0ELL12.8513.1R0.328052451525.197min Comm. 1515.PNGchart15.PNGNSVS 667115
16 GSC 3404-0008807 09 01.20, +50 37 54.4EB13.814.6R0.65242451533.683min Comm. 1616.PNGchart16.PNGNSVS 4640018 NSVS 4660050
17 TYC 4132 00362 108 19 23.16, +66 12 36.2EW12.2212.53R0.3160672451518.739min Comm. 1717.PNGchart17.PNGNSVS 764155 NSVS 698208 NSVS 2460434
18 GSC 2514-0095810 27 02.16, +33 16 58.7EA12.7513.2R0.528342451484.538min Comm. 1818.PNGchart18.PNGNSVS 7526751
19 GSC 2512-0005910 37 45.89, +32 20 42.1EW14.014.6R0.406602451475.948min Comm. 1919.PNGchart19.PNGNSVS 7530960
20 GSC 4399-0095611 49 25.88, +72 34 01.4EW13.2513.75R0.339672451414.113min Comm. 2020.PNGchart20.PNGNSVS 881196
21 GSC 3469-0022913 43 54.59, +50 28 36.6EA12.913.4R0.5447552451413.624min Comm. 2121.PNGchart21.PNGNSVS 5074370
22 TYC 3030 00284 113 52 09.71, +41 17 41.6EW11.1511.55R0.962132451430.975min Comm. 2222.PNGchart22.PNGNSVS 5091229
23 GSC 3467-0032813 55 08.08, +48 26 01.0EW13.614.1R0.360232451422.539min Comm. 2323.PNGchart23.PNGNSVS 5108924
24 GSC 3027-0092513 56 42.53, +39 34 35.7EW13.313.7R0.386102451404.625min Comm. 2424.PNGchart24.PNGNSVS 5092985
25 GSC 3027-0059913 58 12.20, +39 44 33.5EW13.514.0R0.358342451404.856min Comm. 2525.PNGchart25.PNGNSVS 5093463
26 GSC 3030-0110313 59 20.36, +41 49 56.5EW13.113.4R0.381362451396.623min Comm. 2626.PNGchart26.PNGNSVS 5093747
27 GSC 3467-0040313 59 43.26, +49 49 42.1EW14.214.7R0.34282451419.762min Comm. 2727.PNGchart27.PNGNSVS 5110338
28 GSC 3464-0024213 59 51.04, +47 06 35.6EW14.114.9R0.303162451433.612min Comm. 2828.PNGchart28.PNGNSVS 5110496
29 GSC 2548-0088914 00 48.19, +33 47 22.1EB:14.415.5R0.401292451428.913min Comm. 2929.PNGchart29.PNGNSVS 7709769
30 GSC 3040-0081314 06 45.54, +43 06 44.3EB13.513.9R0.537562451389.637min Comm. 3030.PNGchart30.PNGNSVS 5096198
31 GSC 3475-0103614 16 00.17, +49 14 16.3EW14.014.6R0.251452451421.597min Comm. 3131.PNGchart31.PNGNSVS 5115773
32 GSC 3041-0085414 16 46.31, +43 08 45.0EW13.413.7R0.264752451399.955min Comm. 3232.PNGchart32.PNGNSVS 5099705
33 GSC 3864-0010714 59 09.34, +55 08 48.1EW14.314.9R0.270772451400.953min Comm. 3333.PNGchart33.PNGNSVS 2749094
34 GSC 3861-0064215 03 12.09, +53 33 54.2EW12.813.1R0.3114452451372.668min Comm. 3434.PNGchart34.PNGNSVS 2750971 NSVS 5140185
35 GSC 3058-0073515 20 15.13, +43 23 48.6EW12.612.85R0.446642451373.940min Comm. 3535.PNGchart35.PNGNSVS 5162544
36 GSC 3058-0114015 30 07.95, +43 15 00.5EW12.913.4R0.622652451400.538min Comm. 3636.PNGchart36.PNGNSVS 5166557
37 GSC 3059-0074815 39 17.41, +43 45 45.3EW12.712.9R0.341892451404.765min Comm. 3737.PNGchart37.PNGNSVS 5170269
38 TYC 3060 00405 115 48 35.03, +43 28 45.0EW10.710.9R0.362812451393.654min Comm. 3838.PNGchart38.PNGNSVS 5174191 NSVS 5222764
39 GSC 3490-0070515 53 09.83, +46 52 05.7EW13.714.1R0.37302451390.675min Comm. 3939.PNGchart39.PNGNSVS 5196233 NSVS 5204643
40 GSC 3876-0127115 57 09.14, +58 10 00.7EW13.714.2R0.33292451375.700min Comm. 4040.PNGchart40.PNGNSVS 2816696
41 TYC 3497 01342 116 10 33.68,+51 44 00.8EW11.111.3R0.435512451404.831min Comm. 4141.PNGchart41.PNGNSVS 5212956
42 TYC 3068 00970 116 22 40.76, +43 01 08.1EW12.212.5R0.414092451373.610min Comm. 4242.PNGchart42.PNGNSVS 5238959
43 TYC 3069 01654 116 34 20.90, +42 44 33.4EW10.7711.05R0.363622451386.817min Comm. 4343.PNGchart43.PNGNSVS 5245285
44 GSC 3499-0163116 35 47.39, +45 24 58.2EW13.714.3R0.33882451339.853min Comm. 4444.PNGchart44.PNGNSVS 5245754
45 TYC 3066 00543 116 38 50.60, +40 57 58.4EW12.2512.45R0.363322451390.958min Comm. 4545.PNGchart45.PNGNSVS 5247969
46 TYC 3500 01461 116 50 34.13, +45 46 36.5EW10.4210.67R0.679452451412.848min Comm. 4646.PNGchart46.PNGNSVS 5253582 NSVS 5281330
47 GSC 3520-0100817 21 13.63, +51 09 50.4EW13.413.8R0.400952451398.743min Comm. 4747.PNGchart47.PNGNSVS 5310393
48 GSC 3513-0108417 36 01.68, +47 02 17.7EW14.114.7R0.291112451389.140min Comm. 4848.PNGchart48.PNGNSVS 5318453
49 TYC 2626 02082 118 15 49.52, +32 18 38.3EB12.3512.8R0.629452451389.765min Comm. 4949.PNGchart49.PNGNSVS 8100445
50 GSC 2632-0029218 30 31.54, +33 55 28.7EW13.213.6R0.409812451413.553min Comm. 5050.PNGchart50.PNGNSVS 8117989
51 GSC 3567-0103520 07 07.31, +50 34 01.3EW:12.512.9R1.07862451427.93min Comm. 5151.PNGchart51.PNGNSVS 5662031

Comments:


1. MinII = 13.3:.

2. MinII = 14.1.

3. MinII = 12.35.

4. MinII = 11.4.

5. MinII = 13.45.

6. MinII = 13.85.

7. MinII = 13.85.

8. MinII = 10.85.

9. MinII = 14.2. Primary eclipse might be the secondary.

10. MinII = 13.15.

11. MinII = 12.55.

12. MinII = 13.9:.

13. MinII = 12.95.

14. MinII = 12.35. Primary eclipse might be the secondary.

15. MinII = 13.1.

16. MinII = 14.1.

17. MinII = 12.48.

18. MinII = 13.1.

19. MinII = 14.5.

20. MinII = 13.65.

21. MinII = 13.0.

22. MinII = 11.5. The ROTSE data with photometric correction flags (usually rejected) were kept for the analysis. The use of these data considerably increases the number of available observations without deteriorating quality and allows us to determine the period more accurately.

23. MinII = 14.0. The ROTSE data with photometric correction flags (usually rejected) were kept for the analysis. The use of these data considerably increases the number of available observations without deteriorating quality and allows us to determine the period more accurately.

24. MinII = 13.7. Primary eclipse might be the secondary.

25. MinII = 13.8.

26. MinII = 13.35.

27. MinII = 14.6.

28. MinII = 14.6.

29. MinII = 14.7. EA type is possible.

30. MinII = 13.7.

31. MinII = 14.5.

32. MinII = 13.6. Identification with the X-ray source 1RXS J141645.9+430807 is possible.

33. MinII = 14.9:.

34. MinII = 13.05. 1RXS J150312.2+533351.

35. MinII = 12.82. Primary eclipse might be the secondary.

36. MinII = 13.25. O'Connell effect, MaxII = 13.05.

37. MinII = 12.85.

38. MinII = 10.9. Primary eclipse might be the secondary. 1RXS J154834.7+432853.

39. MinII = 14.1.

40. MinII = 14.0.

41. MinII = 11.3.

42. MinII = 12.45.

43. MinII = 11.05. 1RXS J163420.0+424425.

44. MinII = 14.3. Primary eclipse might be the secondary.

45. MinII = 12.45. Primary eclipse might be the secondary.

46. MinII = 10.62:.

47. MinII = 13.75.

48. MinII = 14.6:.

49. MinII = 12.45.

50. MinII = 13.5.

51. MinII = 12.9. Primary eclipse might be the secondary. The ROTSE data with photometric correction flags (usually rejected) were kept for the analysis. The use of these data considerably increases the number of available observations without deteriorating quality and allows us to determine the period more accurately.

Remarks:
I present the discovery of 51 new short-period eclipsing binaries (mostly EW). 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 Tycho-2 or 2MASS catalogs.

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



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