2011AJ....142..179S

Query : 2011AJ....142..179S

2011AJ....142..179S - Astron. J., 142, 179 (2011/December-0)

Variables in globular cluster NGC 5024.

SAFONOVA M. and STALIN C.S.

Abstract (from CDS):

We present the results of a commissioning campaign to observe Galactic globular clusters for the search of microlensing events. The central 10' x10' region of the globular cluster NGC 5024 was monitored using the 2 m Himalayan Chandra Telescope in R-band for a period of about 8 hr on 2010 March 24. Light curves were obtained for nearly 10,000 stars using a modified Differential Image Analysis technique. We identified all known variables within our field of view and revised the periods and status of some previously reported short-period variables. We report about 70 new variable sources and present their equatorial coordinates, periods, light curves, and possible types. Out of these, 15 are SX Phe stars, 10 are W UMa-type stars, and 14 are probable RR Lyrae stars. Nine of the newly discovered SX Phe stars and one eclipsing binary belong to the blue straggler star population.

Abstract Copyright: ∼

Journal keyword(s): blue stragglers - globular clusters: general - globular clusters: individual: M53 - stars: variables: general

Nomenclature: Table 6: [SS2011] SXNN N=20 among (Nos SX2-SX25), [SS2011] SX9 1 N=1. Table 7: [SS2011] RRNN (Nos RR1-RR14). Table 8: [SS2011] WNN N=10 among (Nos W1-W13). Table 9: [SS2011] VCNN N=26 among (Nos VC1-VC28). Figs 3-5: [SS2011] VNN N (Nos V57 1 to V57 3, V72 1 to V72 5, V80 1 to V80 7).

Simbad objects: 150

goto Full paper

goto View the references in ADS

Number of rows : 150
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 Cl* NGC 5024 SAW V84 RG* 13 12 36.1753655928 +18 07 31.974328488   15.481 14.77 14.731 13.591 ~ 21 0
2 Cl* NGC 5024 SAW V39 * 13 12 38.75 +18 13 31.2           ~ 3 0
3 Cl* NGC 5024 RLB 899 RR* 13 12 39.0820717032 +18 05 42.289234584     16.888   16.362 ~ 24 0
4 Cl* NGC 5024 RLB 544 RR* 13 12 40.3428513504 +18 11 53.940451020     16.848   16.426 ~ 14 0
5 Cl* NGC 5024 RLB 860 RR* 13 12 41.4240836712 +18 07 23.564778996     16.856   16.306 ~ 24 0
6 [SS2011] W1 EB? 13 12 43.70 +18 10 09.0       19.495   ~ 2 0
7 Cl* NGC 5024 SAW V33 RR* 13 12 43.8614927160 +18 10 12.913338396       17.090   ~ 17 0
8 Cl* NGC 5024 RLB 842 RR* 13 12 43.8870020376 +18 07 26.227658064   17.3 16.69   16.417 ~ 17 0
9 Cl* NGC 5024 RLB 928 RR* 13 12 45.3858072792 +18 09 01.927039464           ~ 20 0
10 [SS2011] RR1 RR* 13 12 45.40 +18 09 04.1       19.862   ~ 2 0
11 Cl* NGC 5024 SAW V34 RR* 13 12 45.7037551752 +18 06 25.971558012     16.928   16.614 ~ 11 0
12 Cl* NGC 5024 RLB 558 RR* 13 12 45.7241145960 +18 10 55.420834548     16.837   16.374 ~ 21 0
13 Cl* NGC 5024 RLB 569 RR* 13 12 46.1951386704 +18 06 39.065653980     16.59     ~ 16 0
14 Cl* NGC 5024 SAW V79 SX* 13 12 46.60 +18 11 36.9       19.183   ~ 5 0
15 [SS2011] RR6 RR? 13 12 47.13 +18 10 29.0       20.209   ~ 2 0
16 Cl* NGC 5024 SAW V24 RR* 13 12 47.2875570192 +18 09 32.328501552           ~ 12 0
17 Cl* NGC 5024 RLB 695 RR* 13 12 47.7369704808 +18 08 35.768280732     16.712   16.296 ~ 15 0
18 [SS2011] SX3 SX* 13 12 48.27 +18 14 34.6     18.76 18.7855 18.45 ~ 4 0
19 [SS2011] SX2 SX* 13 12 48.29 +18 13 18.9     19.59 19.6018 19.38 ~ 5 0
20 Cl* NGC 5024 SAW V18 RR* 13 12 48.6796028592 +18 10 13.079658036       19.567   ~ 14 0
21 [SS2011] SX4 SX* 13 12 48.69 +18 10 10.2       19.4494   ~ 3 0
22 [SS2011] SX5 SX* 13 12 48.70 +18 10 11.3       19.333   ~ 2 0
23 Cl* NGC 5024 SXP 2 SX* 13 12 49.71 +18 07 26.0   19.23 18.92 19.054   ~ 6 0
24 Cl* NGC 5024 SAW V78 SX* 13 12 49.87 +18 08 56.1       18.1171   ~ 5 0
25 Cl* NGC 5024 SAW V83 * 13 12 50.10 +18 07 42.9       18.749   ~ 4 0
26 Cl* NGC 5024 RLB 552 RR* 13 12 50.2838513256 +18 07 00.741045432     16.59   16.495 ~ 18 0
27 Cl* NGC 5024 RLB 624 RR* 13 12 50.4230100336 +18 12 24.542278524     16.791   16.419 ~ 12 0
28 Cl* NGC 5024 SAW V42 RR* 13 12 50.5527590472 +18 10 19.941037068       18.499   ~ 19 0
29 [SS2011] VC3 BS* 13 12 50.66 +18 09 39.3       18.298   ~ 2 0
30 2MASS J13125069+1810396 RG* 13 12 50.6977816224 +18 10 39.577288260     13.962   12.605 ~ 5 0
31 [SS2011] W2 EB? 13 12 51.07 +18 11 11.9       20.522   ~ 2 0
32 Cl* NGC 5024 RLB 818 RR* 13 12 51.3766149048 +18 07 45.345228996     16.848   16.401 ~ 21 0
33 [SS2011] W3 EB? 13 12 51.41 +18 09 37.4       19.846   ~ 2 0
34 Cl* NGC 5024 KRA 6 RR* 13 12 51.6689432136 +18 10 00.492431376           ~ 13 0
35 [SS2011] SX7 V* 13 12 51.74 +18 10 33.8       19.6519   ~ 2 0
36 Cl* NGC 5024 SAW V22 Pe* 13 12 51.9691401611 +18 05 16.563556674           ~ 4 0
37 [SS2011] SX8 SX* 13 12 52.03 +18 09 53.6       18.7416   ~ 4 0
38 [SS2011] VC5 V* 13 12 52.26 +18 10 21.3       18.975   ~ 2 0
39 Cl* NGC 5024 SAW V37 RR* 13 12 52.2843787536 +18 11 05.268563880           ~ 18 0
40 [SS2011] VC6 V* 13 12 52.45 +18 09 37.3       18.862   ~ 2 0
41 [SS2011] VC7 V* 13 12 52.50 +18 10 13.6       19.127   ~ 2 0
42 Cl* NGC 5024 SAW V64 RR* 13 12 52.5229024104 +18 10 12.425633544           ~ 10 0
43 Cl* NGC 5024 SAW V86 RG* 13 12 52.7226308544 +18 10 27.978544488     14.08     ~ 5 0
44 [SS2011] VC8 V* 13 12 52.83 +18 10 00.8       18.828   ~ 2 0
45 [SS2011] SX9 1 SX* 13 12 52.91 +18 10 35.8     18.46 18.5738 18.44 ~ 4 0
46 [SS2011] SX9 BS? 13 12 52.99 +18 10 35.4       19.6975   ~ 2 0
47 Cl* NGC 5024 SAW V43 RR* 13 12 53.0856927234 +18 10 55.380698938           ~ 18 0
48 [SS2011] VC28 BS* 13 12 53.09 +18 10 08.7       19.077   ~ 2 0
49 [SS2011] W5 EB? 13 12 53.21 +18 09 47.3       18.520   ~ 2 0
50 Cl* NGC 5024 KRA 5 RR* 13 12 53.4590469600 +18 10 36.498432216           ~ 10 0
51 [SS2011] VC9 EB* 13 12 53.5214730314 +18 09 29.338993014       18.432   ~ 2 0
52 [SS2011] VC10 V* 13 12 53.61 +18 09 54.4       17.603   ~ 3 0
53 [SS2011] SX11 SX* 13 12 53.65 +18 08 57.9     19.21 19.3140 19.03 ~ 5 0
54 Cl* NGC 5024 KRA 7 RR* 13 12 53.6938394616 +18 09 25.934613228           ~ 11 0
55 [SS2011] RR3 RR* 13 12 53.82 +18 09 18.7       18.154   ~ 2 0
56 [SS2011] SX12 V* 13 12 53.89 +18 09 13.2       19.4074   ~ 2 0
57 [SS2011] W4 EB? 13 12 53.98 +18 09 49.0       19.339   ~ 2 0
58 Cl* NGC 5024 SAW V62 RR* 13 12 53.9992578096 +18 10 29.814556620           ~ 7 0
59 [SS2011] RR4 RR* 13 12 54.03 +18 09 11.4       19.092   ~ 2 0
60 [SS2011] VC11 RR? 13 12 54.2935104739 +18 10 31.382520445       18.693   ~ 4 0
61 Cl* NGC 5024 KRA 4 RR* 13 12 54.381 +18 10 31.65           ~ 9 0
62 Cl* NGC 5024 SAW V71 RR* 13 12 54.3921224405 +18 09 53.893833786           ~ 7 0
63 [SS2011] SX13 V* 13 12 54.52 +18 09 32.6       19.4671   ~ 2 0
64 Cl* NGC 5024 SAW V46 RR* 13 12 54.5370535762 +18 10 37.006020536           ~ 18 0
65 [SS2011] RR7 RR? 13 12 54.58 +18 09 45.4       18.076   ~ 2 0
66 [SS2011] SX14 SX* 13 12 54.76 +18 09 37.7     18.58 18.6844 18.26 ~ 4 0
67 [SS2011] VC12 V* 13 12 54.76 +18 10 10.4       17.858   ~ 2 0
68 [SS2011] VC21 CV? 13 12 55.07 +18 09 27.9       19.203   ~ 2 0
69 Cl* NGC 5024 SAW V45 RR* 13 12 55.1600974464 +18 09 27.363295080           ~ 19 0
70 Cl* NGC 5024 SAW V61 RR* 13 12 55.212 +18 10 10.31           ~ 7 0
71 M 53 GlC 13 12 55.25 +18 10 05.4     7.79     ~ 907 0
72 2MASS J13125532+1809420 NIR 13 12 55.320 +18 09 42.04     13.67     ~ 4 0
73 [SS2011] VC13 BS* 13 12 55.32 +18 10 21.7       17.240   ~ 2 0
74 [SS2011] VC14 V* 13 12 55.42 +18 10 39.0       19.128   ~ 2 0
75 [SS2011] V57 1 V* 13 12 55.4540503368 +18 09 57.789090828           ~ 1 1
76 [SS2011] RR14 RR* 13 12 55.52 +18 09 36.9       19.092   ~ 2 0
77 [SS2011] V80 7 V* 13 12 55.53 +18 09 56.9       19.575   ~ 2 0
78 Cl* NGC 5024 KRA 8 RR* 13 12 55.5601859088 +18 09 58.259548224       16.702   ~ 12 0
79 Cl* NGC 5024 KRA 9 RR* 13 12 55.5977644752 +18 09 30.930057576           ~ 12 0
80 [SS2011] VC15 BS* 13 12 55.71 +18 09 57.0       18.465   ~ 2 0
81 Cl* NGC 5024 KRA 3 RR* 13 12 55.806 +18 10 36.02       17.278   ~ 11 0
82 Cl* NGC 5024 SAW V40 RR* 13 12 55.8607307784 +18 11 54.667442148           ~ 14 0
83 Cl* NGC 5024 KRA 2 RR* 13 12 55.9171133736 +18 10 36.949075428           ~ 12 0
84 Cl* NGC 5024 SAW V72 RR* 13 12 55.9403616102 +18 09 52.232262368           ~ 8 0
85 [SS2011] VC17 BS* 13 12 56.05 +18 09 59.5       18.465   ~ 2 0
86 2MASS J13125616+1810194 RG* 13 12 56.1651920928 +18 10 19.347597012     13.85     ~ 4 0
87 [SS2011] RR8 RR* 13 12 56.18 +18 11 55.6       18.748   ~ 2 0
88 Cl* NGC 5024 SAW V63 RR* 13 12 56.2988126640 +18 10 00.715890972           ~ 9 0
89 [SS2011] RR13 RR* 13 12 56.33 +18 10 56.3       19.166   ~ 2 0
90 [SS2011] SX15 V* 13 12 56.34 +18 11 54.2       20.4167   ~ 2 0
91 Cl* NGC 5024 RLB 469 RR* 13 12 56.3408877360 +18 07 13.760968764     16.971   16.392 ~ 23 0
92 [SS2011] SX16 SX* 13 12 56.37 +18 11 05.4       17.9848   ~ 3 0
93 [SS2011] VC18 V* 13 12 56.38 +18 10 52.1       20.064   ~ 2 0
94 [SS2011] VC19 V* 13 12 56.43 +18 10 57.7       20.145   ~ 2 0
95 Cl* NGC 5024 SAW V82 * 13 12 56.50 +18 13 10.0       18.864   ~ 4 0
96 [SS2011] RR12 RR* 13 12 56.51 +18 07 16.0       19.829   ~ 2 0
97 Cl* NGC 5024 SAW V68 RG* 13 12 56.5708094016 +18 08 23.084391372     13.85     ~ 4 0
98 [SS2011] VC20 V* 13 12 56.590 +18 10 48.30     15.09 16.591   ~ 3 0
99 [SS2011] W8 EB? 13 12 56.66 +18 08 18.7       19.999   ~ 2 0
100 Cl* NGC 5024 KRA 10 RS* 13 12 56.6678751648 +18 09 20.775085920           ~ 11 0
101 Cl* NGC 5024 SAW V41 RR* 13 12 56.7564886800 +18 11 08.413897812           ~ 16 0
102 Cl* NGC 5024 KRA 11 RR* 13 12 57.0005518032 +18 09 36.558084024           ~ 16 0
103 Cl* NGC 5024 RLB 668 RR* 13 12 57.1401640872 +18 07 40.482305724     16.17   16.192 ~ 17 0
104 [SS2011] SX17 SX* 13 12 57.17 +18 09 41.9       18.0077   ~ 4 0
105 [SS2011] RR11 RR* 13 12 57.23 +18 11 02.3       18.794   ~ 2 0
106 [SS2011] SX25 SX* 13 12 57.37 +18 10 15.3       19.1302   ~ 3 0
107 Cl* NGC 5024 SAW V80 SX* 13 12 57.40 +18 10 15.2       17.915   ~ 5 0
108 [SS2011] W6 EB? 13 12 57.46 +18 10 29.6       19.641   ~ 2 0
109 Cl* NGC 5024 KRA 1 RR* 13 12 57.5888398268 +18 10 49.537736038       19.842   ~ 10 0
110 [SS2011] SX24 SX* 13 12 57.64 +18 10 43.0       18.4832   ~ 4 0
111 [SS2011] VC25 V* 13 12 58.02 +18 09 06.8       19.779   ~ 2 0
112 [SS2011] VC26 EB? 13 12 58.03 +18 09 03.1       18.130   ~ 2 0
113 [SS2011] VC27 V* 13 12 58.07 +18 09 23.5       18.703   ~ 2 0
114 [SS2011] SX19 SX* 13 12 58.32 +18 08 41.2     19.48 19.3035 19.17 ~ 4 0
115 [SS2011] RR10 RR? 13 12 58.38 +18 09 59.5       18.560   ~ 2 0
116 [SS2011] RR9 RR? 13 12 58.51 +18 10 41.3       19.848   ~ 2 0
117 [SS2011] W9 SX* 13 12 59.00 +18 10 22.0     19.34 19.369 19.17 ~ 4 0
118 NGC 5024 4416 RG* 13 12 59.1538940856 +18 14 35.550126816     13.95     ~ 22 0
119 [SS2011] SX21 SX* 13 12 59.51 +18 11 17.4       19.5682   ~ 3 0
120 [SS2011] SX20 V* 13 12 59.53 +18 09 17.5       18.7493   ~ 2 0
121 Cl* NGC 5024 SAW V31 RR* 13 12 59.5675108800 +18 10 04.823864148           ~ 18 0
122 [SS2011] VC22 CV? 13 12 59.98 +18 09 24.8       19.439   ~ 2 0
123 Cl* NGC 5024 RLB 884 RR* 13 13 00.0765218640 +18 09 25.053246180           ~ 18 0
124 Cl* NGC 5024 RLB 849 RR* 13 13 00.4260277248 +18 11 05.014079484           ~ 19 0
125 Cl* NGC 5024 RLB 441 RR* 13 13 00.8632576128 +18 11 29.933116368     16.69     ~ 22 0
126 ZTF J131301.01+181009.5 LP* 13 13 01.0228571664 +18 10 09.553093176     14.08     ~ 9 0
127 [SS2011] W11 EB? 13 13 01.04 +18 10 01.6       19.881   ~ 2 0
128 [SS2011] RR5 RR* 13 13 01.33 +18 10 15.9       19.686   ~ 2 0
129 Cl* NGC 5024 SAW V66 RG* 13 13 01.5765897096 +18 10 03.910652724     13.83     ~ 6 0
130 [SS2011] SX22 SX* 13 13 01.92 +18 12 30.4     19.61 19.5604 19.30 ~ 4 0
131 Cl* NGC 5024 SXP 3 SX* 13 13 01.92 +18 10 13.2   19.51 19.25 19.356   ~ 5 0
132 Cl* NGC 5024 RLB 782 RR* 13 13 02.3383396440 +18 08 35.971100232     16.825   16.434 ~ 14 0
133 Cl* NGC 5024 RLB 538 RR* 13 13 02.4200626584 +18 12 37.696450068     16.943   16.501 ~ 16 0
134 USNO-B1.0 1081-00245846 * 13 13 02.49 +18 06 30.4   17.0   17.1   ~ 2 0
135 Cl* NGC 5024 SAW V81 SX* 13 13 02.6954185896 +18 06 29.630717424   16.6 17.454 16.3 16.639 ~ 4 0
136 Cl* NGC 5024 RLB 757 RR* 13 13 03.2872251240 +18 15 10.338228612     16.879   16.465 ~ 15 0
137 Cl* NGC 5024 SXP 1 SX* 13 13 03.38 +18 09 25.3   19.09 18.81 18.927   ~ 6 0
138 Cl* NGC 5024 RLB 750 RR* 13 13 03.9044305056 +18 10 19.948004940     16.819   16.297 ~ 20 0
139 [SS2011] SX23 V* 13 13 04.21 +18 10 59.4       19.6818   ~ 2 0
140 Cl* NGC 5024 RLB 756 RR* 13 13 04.2608086704 +18 08 46.958663076     16.782   16.194 ~ 16 0
141 Cl* NGC 5024 RLB 779 RR* 13 13 04.4104593672 +18 10 37.312693680     16.78   16.224 ~ 21 0
142 Cl* NGC 5024 SAW V65 RG* 13 13 04.6702313832 +18 10 59.431944540     13.91     ~ 13 0
143 Cl* NGC 5024 SXP 7 SX* 13 13 05.01 +18 08 36.1   19.74 19.52 19.434   ~ 6 0
144 Cl* NGC 5024 RLB 560 RR* 13 13 07.0126262664 +18 09 26.306783172     16.880   16.443 ~ 17 0
145 Cl* NGC 5024 SXP 5 SX* 13 13 08.15 +18 07 38.4   19.69 19.44 19.435   ~ 6 0
146 Cl* NGC 5024 SXP 6 SX* 13 13 09.44 +18 09 40.1   19.67 19.37 19.455   ~ 6 0
147 [SS2011] W13 EB? 13 13 11.43 +18 10 34.2       20.383   ~ 2 0
148 Cl* NGC 5024 RLB 593 RR* 13 13 12.3847606608 +18 13 55.386643152     16.78   16.552 ~ 17 0
149 Cl* NGC 5024 SAW V77 SX* 13 13 20.7809362699 +18 15 35.259902561         18.045 ~ 5 0
150 NGC 5139 GlC 13 26 47.28 -47 28 46.1           ~ 3677 0

To bookmark this query, right click on this link: simbad:objects in 2011AJ....142..179S and select 'bookmark this link' or equivalent in the popup menu