Journal "Peremennye Zvezdy"

"Peremennye Zvezdy",
Prilozhenie,
vol. 6, N 8 (2006)

New RR Lyrae Variables

A. V. Khruslov
Russia, Tula

ISSN 2221–0474

Received: 28.02.2006; accepted: 14.03.2006
(E-mail for contact: khruslov@bk.ru)

#	Other	Coord (J2000)	Type	Max	Min	System	Period	Epoch (JD)	type	Comment	L.Curve	Find.Chart	Data
1	GSC 4337-00475	04 24 15.23, +71 39 14.4	RRC:	13.9	14.3	R	0.2884	2451524.966	max	Comm. 1	1.jpg	1chart.jpg	NSVS 525074
2	GSC2.2 N312301222814	04 27 32.87, +59 49 03.5	RRAB	13.9	14.5	R	0.6149	2451530.135	max	Comm. 2	2.jpg	2chart.jpg	NSVS 2112882
3	GSC2.2 N3121033529	05 39 57.81, +64 51 15.6	RRAB	13.9	14.9	R	0.52947	2451512.838	max	Comm. 3	3.jpg	3chart.jpg	NSVS 2199627 NSVS 2230726
4	GSC 4107-00222	06 15 18.12, +67 20 07.9	RRAB	13.0	13.8	R	0.5177	2451547.240	max	Comm. 4	4.jpg	4chart.jpg	NSVS 653554 NSVS 2248615
5	GSC 4632-00531	10 19 33.16, +83 36 12.6	RRAB	14.0	14.8	R	0.5925	2451478.045	max	Comm. 5	5.jpg	5chart.jpg	NSVS 94165 NSVS 853737
6	GSC 3468-00961	14 09 05.62, +47 49 28.1	RRAB	13.0	14.0	R	0.615767	2451423.007	max	Comm. 6	6.jpg	6chart.jpg	NSVS 5113607
7	GSC 3049-00468	14 42 48.38, +42 31 30.4	RRAB	13.8	14.8	R	0.49506	2451410.72	max	Comm. 7	7.jpg	7chart.jpg	NSVS 5148448
8	GSC2.2 N13311127562	14 44 21.24, +40 39 07.6	RRAB	13.8	14.7	R	0.499975	2451409.84	max	Comm. 8	8.jpg	8chart.jpg	NSVS 5148765
9	GSC 3474-00461	14 52 40.22, +45 39 40.9	RRAB	12.3	13.1	R	0.50075	2451325.754	max	Comm. 9	9.jpg	9chart.jpg	NSVS 5152466 NSVS 5136066
10	GSC 3048-01475	15 07 01.44, +41 22 53.3	RRAB	14.1	15.1	R	0.50575	2451376.611	max	Comm. 10	10.jpg	10chart.jpg	NSVS 5157470
11	GSC 3874-01238	15 11 49.25, +58 37 01.1	RRC	13.2	13.6	R	0.259875	2451409.773	max	Comm. 11	11.jpg	11chart.jpg	NSVS 2802834 NSVS 2751805
12	GSC 4181-00635	15 16 46.67, +61 44 56.4	RRAB	13.5	14.0	R	0.6637	2451410.06	max	Comm. 12	12.jpg	12chart.jpg	NSVS 2773161 NSVS 2785662
13	GSC 3868-00622	15 17 03.18, +53 32 27.9	RRC	12.8	13.2	R	0.26446	2451381.093	max	Comm. 13	13.jpg	13chart.jpg	NSVS 2755463 NSVS 2802498 NSVS 5180396
14	GSC 3869-00018	15 26 11.73, +54 22 58.5	RRC	12.7	13.1	R	0.25400	2451401.662	max	Comm. 14	14.jpg	14chart.jpg	NSVS 2805842 NSVS 5183503
15	GSC 3486-00923	15 34 42.30, +48 52 10.4	RR	14.6	15.2	R	0.50852	2451399.88	max	Comm. 15	15.jpg	15chart.jpg	NSVS 5187836
16	GSC 3875-00738	15 36 04.52, +58 23 44.7	RRAB	13.4	14.0	R	0.54222	2451403.515	max	Comm. 16	16.jpg	16chart.jpg	NSVS 2810185
17	GSC 3873-00242	15 45 10.27, +56 21 56.9	RRC	13.5	14.0	R	0.32712	2451399.015	max	Comm. 17	17.jpg	17chart.jpg	NSVS 2812777
18	GSC 3057-00043	15 48 59.68, +40 14 08.5	RRAB	13.7	14.1	R	0.71073	2451387.83	max	Comm. 18	18.jpg	18chart.jpg	NSVS 5222118 NSVS 5175355
19	GSC 3064-01690	16 09 13.58, +41 36 41.8	RRAB	13.7	14.2	R	0.6090	2451387.637	max	Comm. 19	19.jpg	19chart.jpg	NSVS 5232276
20	GSC 3498-01093	16 18 01.06, +51 11 52.0	RRAB	13.4	14.0	R	0.60230	2451394.60	max	Comm. 20	20.jpg	20chart.jpg	NSVS 5216042
21	TYC 3502 02020 1	16 31 35.69, +48 43 36.2	RRAB	11.9	12.5	R	0.60971	2451391.510	max	Comm. 21	21.jpg	21chart.jpg	NSVS 5270816
22	TYC 3505 00602 1	16 36 17.00, +50 09 37.2	RRC	12.65	12.9	R	0.31790	2451392.92	max	Comm. 22	22.jpg	22chart.jpg	NSVS 5272915
23	GSC 3499-01794	16 43 28.84, +45 23 33.9	RRAB	13.1	14.1	R	0.62118	2451405.608	max	Comm. 23	23.jpg	23chart.jpg	NSVS 5249837 NSVS 5277379
24	GSC2.2 N10100208904	17 59 00.36, +39 49 33.0	RRAB	14.1	15.3	R	0.55415	2451385.560	max	Comm. 24	24.jpg	24chart.jpg	NSVS 5365589

Comments:

1. M-m = 0.35 P.

2. M-m = 0.18: P.

3. M-m = 0.1 P.

4. M-m = 0.2 P.

5. M-m = 0.1 P.

6. M-m = 0.13 P.

7. M-m = 0.11 P.

8. M-m = 0.12: P.

9. M-m = 0.12 P.

10. M-m = 0.15: P.

11. M-m = 0.35 P.

12. M-m = 0.2 P.

13. M-m = 0.35 P.

14. M-m = 0.35 P.

15. M-m = 0.3: P. The period 0.3371 d gives a much worse light curve.

16. M-m = 0.15: P.

17. M-m = 0.32 P.

18. M-m = 0.3 P.

19. M-m = 0.2 P.

20. M-m = 0.15 P.

21. M-m = 0.19 P.

22. M-m = 0.4 P.

23. M-m = 0.15 P.

24. M-m = 0.15: P.

Remarks:
I present the discovery of 24 new RR Lyrae variables in Bootes, Camelopardalis, Draco and Hercules. 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

New RR Lyrae Variables

A. V. Khruslov Russia, Tula

A. V. Khruslov
Russia, Tula