1999AJ....118.2875C

Query : 1999AJ....118.2875C

1999AJ....118.2875C - Astron. J., 118, 2875-2887 (1999/December-0)

BV photometry of RR Lyrae variables in the globular cluster NGC 5466.

CORWIN T.M., CARNEY B.W. and NIFONG B.G.

Abstract (from CDS):

We present new BV CCD photometry, light curves, and ephemerides for 20 RR Lyrae variables and the anomalous Cepheid, V19, in the globular cluster NGC 5466. Estimates of fundamental photometric parameters are presented, including intensity- and magnitude-averaged V magnitudes and colors, pulsation periods, and pulsation amplitudes. In several cases we find periods substantially different from those previously reported. A color-magnitude diagram is given in which the regions occupied by RRab and RRc variables have little or no overlap with each other or with the nonvariable horizontal branch. The boundaries of the instability strip for NGC 5466 are determined.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: Globular Clusters: Individual: NGC Number: NGC 5466 - Stars: Variables: RR Lyrae Variable - Stars: Horizontal-Branch

Simbad objects: 21

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Number of rows : 21
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 M 3 GlC 13 42 11.62 +28 22 38.2     6.39     ~ 2481 0
2 Cl* NGC 5466 FSBHB V20 RR* 14 05 11.2837008744 +28 32 31.440438348   16.706 16.40     ~ 10 0
3 Cl* NGC 5466 FSBHB V7 RR* 14 05 12.3098736096 +28 28 04.928699100   16.838 16.480     ~ 13 0
4 Cl* NGC 5466 FSBHB V22 HB* 14 05 16.61 +28 30 31.2   16.638 16.480   16.289 ~ 3 1
5 Cl* NGC 5466 FSBHB V16 RR* 14 05 16.8497923464 +28 28 55.195713084   16.712 16.37     ~ 11 0
6 Cl* NGC 5466 FSBHB V4 RR* 14 05 21.9689458392 +28 32 00.797606304   16.971 16.668     ~ 10 0
7 Cl* NGC 5466 FSBHB V5 RR* 14 05 23.0970368184 +28 33 43.413719436   16.844 16.14     ~ 13 0
8 Cl* NGC 5466 SAW V2 RR* 14 05 23.4431332176 +28 30 01.773338832   16.77 16.67   16.03 ~ 10 0
9 Cl* NGC 5466 FSBHB V17 RR* 14 05 23.5463308095 +28 31 22.172259291   16.637 16.302     ~ 8 0
10 Cl* NGC 5466 FSBHB V13 RR* 14 05 24.4194575760 +28 30 39.049427736   16.797 16.556     ~ 9 0
11 NGC 5466 GlC 14 05 27.29 +28 32 04.0     9.70     ~ 830 0
12 Cl* NGC 5466 FSBHB V12 RR* 14 05 29.4308348586 +28 30 24.743055259   16.705 16.28     ~ 9 0
13 Cl* NGC 5466 FSBHB V18 RR* 14 05 31.4295858000 +28 32 33.848018916   16.832 16.545     ~ 8 0
14 Cl* NGC 5466 FSBHB 23 HB* 14 05 35.2355722200 +28 35 35.530500588   16.692 16.557   16.289 ~ 4 0
15 Cl* NGC 5466 CUF 3421 * 14 05 36.1492371744 +28 35 25.559895444   18.56 17.89     ~ 3 0
16 Cl* NGC 5466 FSBHB V11 RR* 14 05 36.8917287288 +28 33 01.509153480   16.888 16.546     ~ 11 0
17 V* BL Boo RR* 14 05 40.4631562776 +28 29 12.276432096   15.10 14.75     ~ 38 0
18 Cl* NGC 5466 FSBHB V15 RR* 14 05 45.0458202576 +28 32 14.296755156   16.735 16.25     ~ 12 0
19 Cl* NGC 5466 FSBHB V23 RR* 14 05 53.0078079408 +28 32 09.101693976   16.787 16.407     ~ 8 0
20 M 15 GlC 21 29 58.33 +12 10 01.2           ~ 3143 0
21 M 2 GlC 21 33 27.02 -00 49 23.7     6.25     ~ 1032 1

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