2019MNRAS.490...80J

Query : 2019MNRAS.490...80J

2019MNRAS.490...80J - Mon. Not. R. Astron. Soc., 490, 80-95 (2019/November-3)

Blazhko-type fundamental-mode RR Lyrae stars in the globular cluster M3.

JURCSIK J.

Abstract (from CDS):

Blazhko stars from the extended BVIC time series of RRab stars in the globular cluster M3 are analysed. This is the largest sample of Blazhko stars with full details of their Blazhko properties in a homogeneous stellar system. Blazhko periods and light-curve solutions are determined/estimated for 83 fundamental-mode variables. The lack of phase modulation in Oosterhoff type II stars and the diminishing relative strength of the modulation in long-period Oosterhoff type I stars are regular tendencies found between the pulsation and modulation properties of Blazko stars. Similarly to previous results, no modulation of the longest-period stars is detected. The onset of modulation in a previously regular RRab star and the similar distribution of modulated and non-modulated stars imply that the modulation is a temporal property of RR Lyrae (RRL) stars, which may occur at any time in any RRab star except the coolest ones. Comparing the modulation periods in M3 and in other samples of Blazhko stars, the mean log(Pmod) value is found to depend on the metallicity of the system. The separation of temperature- and radius-change induced variations supports our previous finding that the photometric radius variation does not show any modulation. The pulsation-averaged mean brightness and temperature of Blazhko stars are found to be larger in the large-amplitude phase of the modulation than in the small-amplitude phase. The larger the amplitude of the modulation, the larger the changes of the mean parameters detected.

Abstract Copyright: © 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): techniques: photometric - stars: horizontal branch - stars: oscillations - stars: variables: RR Lyrae - globular clusters: individual: M3

Simbad objects: 92

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Number of rows : 92
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 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
2 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
3 V* RR Gem RR* 07 21 33.5312487888 +30 52 59.459320164   12.34 11.92     kA2hA7.5 217 0
4 NGC 5272 190 RR* 13 41 42.8296305936 +28 24 17.521822404           ~ 26 0
5 NGC 5272 249 RR* 13 41 52.9653829704 +28 24 42.366618648   15.16 15.53     ~ 30 0
6 NGC 5272 252 RR* 13 41 53.2301453088 +28 20 31.235759700   16.21 15.38     ~ 28 0
7 NGC 5272 279 RR* 13 41 56.0416885776 +28 24 48.968592912   15.54       ~ 27 0
8 NGC 5272 328 RR* 13 42 00.3096156552 +28 22 51.876492276   16.03       ~ 25 0
9 NGC 5272 351 RR* 13 42 01.5058487856 +28 24 44.239807944   16.15 15.03     ~ 28 0
10 NGC 5272 366 RR* 13 42 02.6087228016 +28 21 28.702891116   15.93       ~ 18 0
11 NGC 5272 374 RR* 13 42 02.8370379384 +28 27 20.343105612   15.53 15.21     ~ 30 0
12 NGC 5272 378 RR* 13 42 03.2428723176 +28 18 53.207392860   16.24 15.32     ~ 27 0
13 NGC 5272 384 RR* 13 42 03.4395642576 +28 18 03.470238036   15.64 15.51     ~ 28 0
14 NGC 5272 396 RR* 13 42 03.7766176416 +28 24 42.724416960   15.97 15.06     ~ 26 0
15 NGC 5272 397 RR* 13 42 03.9325079160 +28 22 26.029483284   15.970 15.630     ~ 17 0
16 NGC 5272 404 RR* 13 42 04.2891502824 +28 23 09.602392920   16.17 15.891     ~ 20 0
17 NGC 5272 407 RR* 13 42 04.3821425616 +28 23 35.655766728   15.63       ~ 18 0
18 NGC 5272 409 RR* 13 42 04.4618182848 +28 23 03.667721748   15.975 15.690     ~ 16 0
19 NGC 5272 437 RR* 13 42 05.30 +28 22 18.8           ~ 9 0
20 NGC 5272 447 RR* 13 42 05.5854018912 +28 22 05.486559672   15.81 15.658     ~ 17 0
21 NGC 5272 451 RR* 13 42 05.6225269680 +28 25 13.297631808   16.20       ~ 24 0
22 NGC 5272 503 RR* 13 42 07.0115963736 +28 23 25.941436908   16.013 15.742     ~ 16 0
23 SV* SVS 1372 RR* 13 42 07.0510693392 +28 22 57.551644092   14.6       ~ 17 0
24 SV* SVS 1364 RR* 13 42 07.3923123546 +28 22 48.970871723   14.3       ~ 14 0
25 NGC 5272 541 RR* 13 42 07.8030317472 +28 25 29.879926572   16.04       ~ 18 0
26 NGC 5272 537 RR* 13 42 07.8103914336 +28 20 01.120003224   14.94       ~ 28 0
27 NGC 5272 561 RR* 13 42 08.1682186728 +28 23 37.751395848   15.996 15.729     ~ 18 0
28 NGC 5272 559 RR* 13 42 08.211 +28 22 33.28           ~ 11 0
29 NGC 5272 604 RR* 13 42 08.8955495016 +28 22 59.015472996   15.760 15.428     ~ 19 0
30 NGC 5272 616 RR* 13 42 08.9816783688 +28 24 28.430816652           ~ 16 0
31 NGC 5272 623 RR* 13 42 09.3887758920 +28 15 53.466899760   15.5 15.66     ~ 26 0
32 NGC 5272 636 RR* 13 42 09.4417047240 +28 23 20.483104128   15.897 15.551     ~ 16 0
33 NGC 5272 650 RR* 13 42 09.5016856512 +28 25 07.320370584           ~ 26 0
34 NGC 5272 645 RR* 13 42 09.5625586224 +28 22 27.439981608           ~ 17 0
35 NGC 5272 656 RR* 13 42 09.6302119392 +28 20 56.369086764   15.895 15.652     ~ 22 0
36 NGC 5272 669 RR* 13 42 09.7804540272 +28 23 34.654445268   16.007 15.654     ~ 15 0
37 SV* SVS 1365 RR* 13 42 09.8602900008 +28 22 04.007289828   15.1       ~ 17 0
38 Cl* NGC 5272 X 13 RR* 13 42 09.8697104736 +28 22 15.488056236           ~ 20 0
39 NGC 5272 698 RR* 13 42 10.1815501769 +28 23 17.924944318           ~ 15 0
40 NGC 5272 714 RR* 13 42 10.360 +28 22 58.40           ~ 10 0
41 NGC 5272 720 RR* 13 42 10.480 +28 22 14.50           ~ 13 0
42 NGC 5272 713 RR* 13 42 10.5714129600 +28 13 32.088793260   15.2       ~ 21 0
43 NGC 5272 742 RR* 13 42 10.7987944501 +28 21 59.034636126           ~ 16 0
44 NGC 5272 743 RR* 13 42 10.8344757005 +28 22 08.478959501           ~ 19 0
45 NGC 5272 775 RR* 13 42 11.0892636312 +28 24 10.187271252           ~ 18 0
46 NGC 5272 783 RR* 13 42 11.300 +28 22 46.40           ~ 12 0
47 NGC 5272 802 RR* 13 42 11.6110697112 +28 23 05.686110744           ~ 14 0
48 M 3 GlC 13 42 11.62 +28 22 38.2     6.39     ~ 2593 0
49 NGC 5272 818 RR* 13 42 11.7705832392 +28 24 06.110627652   15.74 15.574     ~ 18 0
50 Cl* NGC 5272 GYB 1600 RR* 13 42 11.7825766704 +28 22 33.639232224     15.88     ~ 18 0
51 Cl* NGC 5272 BBJ 2 RR* 13 42 11.93 +28 23 32.2           ~ 6 0
52 NGC 5272 831 RR* 13 42 11.980 +28 22 00.90           ~ 9 0
53 NGC 5272 873 RR* 13 42 12.2163708456 +28 33 03.652606044   16.18 15.66     ~ 25 0
54 NGC 5272 840 RR* 13 42 12.2409014712 +28 18 47.913671880   15.46       ~ 24 0
55 NGC 5272 847 RR* 13 42 12.2474182441 +28 22 15.244424247   15.1       ~ 19 0
56 NGC 5272 877 RR* 13 42 12.490 +28 21 39.50           ~ 8 0
57 Cl* NGC 5272 KG 9 RR* 13 42 12.5986470110 +28 22 43.593474646           ~ 11 0
58 NGC 5272 901 RR* 13 42 12.7969017048 +28 21 44.823749004           ~ 17 0
59 SV* SVS 1371 RR* 13 42 13.610 +28 22 12.80   14.9       ~ 13 0
60 SV* SVS 1367 RR* 13 42 13.920 +28 22 48.50   14.6       ~ 11 0
61 SV* SVS 1373 RR* 13 42 13.990 +28 22 26.30   14.2       ~ 11 0
62 Cl* NGC 5272 SAW V149 RR* 13 42 14.0956566168 +28 23 35.162917836   16.077 15.729     ~ 15 0
63 NGC 5272 999 RR* 13 42 14.2286370120 +28 28 24.034610604   16.22       ~ 27 0
64 NGC 5272 1041 RR* 13 42 14.7094647888 +28 28 31.576265364   15.62 15.62     ~ 49 0
65 Cl* NGC 5272 SAW V176 RR* 13 42 14.9767987320 +28 23 15.797415948           ~ 14 0
66 NGC 5272 1048 RR* 13 42 14.9849950752 +28 24 05.688862128   16.205 15.768     ~ 17 0
67 NGC 5272 1051 RR* 13 42 15.0532056072 +28 23 48.497818704   15.88       ~ 21 0
68 NGC 5272 1076 RR* 13 42 15.6039542520 +28 21 02.773108656           ~ 17 0
69 NGC 5272 1080 RR* 13 42 15.7051160688 +28 21 41.363983080           ~ 18 0
70 NGC 5272 1119 RR* 13 42 16.6810175064 +28 23 20.421070512   16.123 15.740     ~ 12 0
71 NGC 5272 1126 RR* 13 42 16.8380751192 +28 21 13.260545568   16.11       ~ 20 0
72 Cl* NGC 5272 SAW V165 RR* 13 42 17.0421982992 +28 23 02.814757476           ~ 14 0
73 NGC 5272 1187 RR* 13 42 18.2209473696 +28 29 39.151611996   16.18 15.38     ~ 32 0
74 NGC 5272 1184 RR* 13 42 18.3945935280 +28 14 53.874113496   15.8 15.61     ~ 24 0
75 NGC 5272 1207 RR* 13 42 19.0614789552 +28 23 06.891049428   16.004 15.672     ~ 19 0
76 NGC 5272 1253 RR* 13 42 21.1584934848 +28 21 00.235469664   15.70 15.50     ~ 27 0
77 NGC 5272 1265 RR* 13 42 21.7143668592 +28 25 32.556896652   16.21 14.87     ~ 28 0
78 NGC 5272 1268 RR* 13 42 22.1126476752 +28 21 02.602253160   16.20 15.13     ~ 20 0
79 Cl* NGC 5272 SAW V17 RR* 13 42 22.4130425064 +28 15 22.645347552     15.59     ~ 26 0
80 NGC 5272 1291 RR* 13 42 23.0998908528 +28 25 00.530425884   16.17 15.09     ~ 31 0
81 NGC 5272 1298 RR* 13 42 23.6535400152 +28 22 40.322621820   15.76 15.64     ~ 23 0
82 NGC 5272 1321 RR* 13 42 25.7877484392 +28 28 45.700775544   16.25 15.70     ~ 35 0
83 NGC 5272 1320 RR* 13 42 25.9150341168 +28 22 31.954430028   15.71       ~ 21 0
84 NGC 5272 1353 RR* 13 42 30.6697917792 +28 24 28.806959880   15.7       ~ 24 0
85 NGC 5272 1357 RR* 13 42 31.2894640368 +28 22 20.614177344   16.74 16.95     ~ 19 0
86 NGC 5272 1380 RR* 13 42 36.8266274616 +28 18 11.668691412   15.5 15.52     ~ 31 0
87 NGC 5272 1400 RR* 13 42 43.0251850536 +28 27 27.750824280   14.98 15.63     ~ 25 0
88 NGC 5272 1406 RR* 13 42 44.7117233832 +28 23 45.698812980   15.89 15.59     ~ 30 0
89 M 5 GlC 15 18 33.22 +02 04 51.7     5.95     ~ 2095 0
90 OGLE BLG-RRLYR-7605 RR* 17 55 44.3261076408 -29 14 34.722418524     18.428 17.67 16.666 ~ 16 0
91 V* CZ Lac RR* 22 19 30.7339244592 +51 28 14.820549168   11.10 11.20     kB8.5hF0 87 0
92 NAME Galactic Bulge reg ~ ~           ~ 4794 0

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