2008AJ....136.1828S

Query : 2008AJ....136.1828S

2008AJ....136.1828S - Astron. J., 136, 1828-1836 (2008/November-0)

The origin of the blue tilt in extragalactic globular cluster systems.

STRADER J. and SMITH G.H.

Abstract (from CDS):

Some early-type galaxies show a correlation between color and integrated magnitude among the brighter metal-poor globular clusters (GCs). This phenomenon, known as the blue tilt, implies a mass-metallicity relationship among these clusters. In this paper, we show that self-enrichment in GCs can explain several aspects of the blue tilt and discuss predictions of this scenario.

Abstract Copyright: ∼

Journal keyword(s): galaxies: star clusters - globular clusters: general

Simbad objects: 16

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Number of rows : 16
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 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
2 ACO S 373 ClG 03 38 29.4 -35 27 08           ~ 2029 0
3 NGC 1407 rG 03 40 11.904 -18 34 49.36   10.64 9.67 9.13   ~ 613 2
4 NGC 1846 Cl* 05 07 34.900 -67 27 32.45   12.08 11.31     ~ 231 0
5 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
6 NGC 3258 EmG 10 28 53.588 -35 36 19.98   12.50 11.72 10.86   ~ 200 0
7 NGC 3268 EmG 10 30 00.6490581240 -35 19 31.519591284   12.57 11.77 10.68   ~ 163 0
8 NAME Hydra I Cluster ClG 10 36 36.0 -27 31 04           ~ 905 1
9 NGC 3311 EmG 10 36 42.821 -27 31 42.02   11.93 10.93 10.00 9.67 ~ 310 2
10 M 49 Sy2 12 29 46.8 +08 00 01   13.21 12.17     ~ 2174 2
11 M 87 AGN 12 30 49.42338414 +12 23 28.0436859 10.16 9.59 8.63   7.49 ~ 7815 3
12 M 104 LIN 12 39 59.43185902 -11 37 22.9961800 9.51 9.55 8.00 8.05   ~ 1465 2
13 M 60 GiC 12 43 39.9708251934 +11 33 09.688174067   10.3       ~ 1395 1
14 NGC 4696 rG 12 48 49.2724775784 -41 18 39.304053252   11.21   10.7   ~ 510 3
15 NGC 5139 GlC 13 26 47.28 -47 28 46.1           ~ 3677 0
16 M 22 GlC 18 36 23.94 -23 54 17.1           ~ 1459 0

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