2013MNRAS.429.1039H

Query : 2013MNRAS.429.1039H

2013MNRAS.429.1039H - Mon. Not. R. Astron. Soc., 429, 1039-1044 (2013/February-3)

Three newly discovered globular clusters in NGC 6822.

HUXOR A.P., FERGUSON A.M.N., VELJANOSKI J., MacKEY A.D. and TANVIR N.R.

Abstract (from CDS):

We present three newly discovered globular clusters (GCs) in the Local Group dwarf irregular NGC 6822. Two are luminous and compact, while the third one is a very low luminosity diffuse cluster. We report the integrated optical photometry of the clusters, drawing on archival Canada-France-Hawaii Telescope/MegaCam data. The spatial positions of the new GCs are consistent with the linear alignment of the already known clusters. The most luminous of the new GCs is also highly elliptical, which we speculate may be due to the low tidal field in its environment.

Abstract Copyright: © 2012 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2012)

Journal keyword(s): galaxies: individual: NGC 6822 - galaxies: star clusters: general

Nomenclature: Fig. 1, Tables 1-2: [HFV2013] SCN (Nos SC5-SC7).

Simbad objects: 24

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Number of rows : 24
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 NGC 121 GlC 00 26 49.0 -71 32 10   11.2 11.24     ~ 330 0
2 NAME Mayall II GlC 00 32 46.5323801712 +39 34 40.504803060   14.564 13.807 13.208 12.684 ~ 400 1
3 NGC 147 GiG 00 33 12.120 +48 30 31.46   12.0 9.5     ~ 720 1
4 NGC 185 Sy2 00 38 57.9400026024 +48 20 15.035874648   9.10 9.2     ~ 840 1
5 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 13622 1
6 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
7 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
8 NGC 2419 GlC 07 38 08.51 +38 52 54.9     10.05     ~ 998 0
9 NGC 4449 EmG 12 28 11.118 +44 05 36.81 10.11 9.98 9.64 9.45   ~ 1192 1
10 NGC 5139 GlC 13 26 47.28 -47 28 46.1           ~ 3677 0
11 M 19 GlC 17 02 37.69 -26 16 04.6   8.45 5.57     ~ 406 1
12 [HLL2011] NGC6822C1 Cl* 19 40 11.77 -15 21 47.3           ~ 9 0
13 [HLL2011] NGC6822C2 Cl* 19 43 04.39 -14 58 21.5           ~ 8 0
14 [HFV2013] SC5 Cl* 19 43 42.30 -14 41 59.7           ~ 3 0
15 [H25] VI Cl* 19 44 53.64 -14 49 10.8   16.75 16.36     ~ 14 0
16 [H25] VII Cl* 19 44 55.77 -14 48 56.2   16.68 15.85     ~ 25 0
17 NGC 6822 G 19 44 56.199 -14 47 51.29   18 8.1     ~ 1661 0
18 [H25] VIII Cl* 19 44 58.28 -14 43 13.7   18.64 17.91     ~ 12 0
19 [H25] IX Cl* 19 45 04.95 -14 49 28.6   19.16 18.60     ~ 6 0
20 [HFV2013] SC6 Cl* 19 45 37.02 -14 41 10.8           ~ 8 0
21 [HLL2011] NGC6822C3 Cl* 19 45 40.15 -14 49 25.0           ~ 7 0
22 [HFV2013] SC7 Cl* 19 46 00.85 -14 32 35.4           ~ 7 0
23 [HLL2011] NGC6822C4 Cl* 19 47 30.54 -14 26 49.3           ~ 7 0
24 NAME Local Group GrG ~ ~           ~ 9325 0

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