2010AJ....139.2300R

Query : 2010AJ....139.2300R

2010AJ....139.2300R - Astron. J., 139, 2300-2307 (2010/June-0)

Light curves and period changes of type II Cepheids in the globular clusters M3 and M5.

RABIDOUX K., SMITH H.A., PRITZL B.J., OSBORN W., KUEHN C., RANDALL J., LUSTIG R., WELLS K., TAYLOR L., DE LEE N., KINEMUCHI K., LACLUYZE A., HARTLEY D., GREENWOOD C., INGBER M., IRELAND M., PELLEGRINI E., ANDERSON M., PURDUM G., LACY J., CURTIS M., SMOLINSKI J. and DANFORD S.

Abstract (from CDS):

Light curves in the B, V, and Ic passbands have been obtained for the type II Cepheids V154 in M3 and V42 and V84 in M5. Alternating cycle behavior, similar to that seen among RV Tauri variables, is confirmed for V84. Old and new observations, spanning more than a century, show that V154 has increased in period while V42 has decreased in period. V84, on the other hand, has shown large, erratic changes in period that do not appear to reflect the long-term evolution of V84 through the Hertzsprung-Russel diagram.

Abstract Copyright: ∼

Journal keyword(s): globular clusters: individual (NGC 5272, NGC 5904) - stars: variables: Cepheids

VizieR on-line data: <Available at CDS (J/AJ/139/2300): table1.dat>

Simbad objects: 10

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Number of rows : 10
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 V* RV Tau RV* 04 47 06.7239850584 +26 10 45.532913268   11.00 9.80     K3Ibe 297 1
2 NGC 2682 OpC 08 51 23.5 +11 48 54           ~ 2528 0
3 V* W Vir WV* 13 26 01.9928807928 -03 22 43.431062880   10.33 9.46 9.29 9.393 F2Ibe 320 0
4 M 3 GlC 13 42 11.62 +28 22 38.2     6.39     ~ 2593 0
5 Cl* NGC 5272 SAW V154 RR* 13 42 11.6426734116 +28 22 13.652650588     12.9     F9 29 0
6 Cl* NGC 5272 GYB 9025 * 13 42 11.775 +28 22 13.99           ~ 4 0
7 Cl* NGC 5904 SAW V42 RV* 15 18 24.7809796920 +02 02 53.243386584   12.8100 10.9300     F4 49 1
8 M 5 GlC 15 18 33.22 +02 04 51.7     5.95     ~ 2095 0
9 Cl* NGC 5904 KUST 756 RV* 15 18 36.1442414616 +02 04 16.379308308   11.7171 11.5   10.4512 F5 40 1
10 M 12 GlC 16 47 14.18 -01 56 54.7     6.07     ~ 736 0

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