2003A&A...411...83B


C.D.S. - SIMBAD4 rel 1.7 - 2020.09.28CEST05:57:25

2003A&A...411...83B - Astronomy and Astrophysics, volume 411, 83-90 (2003/11-4)

Discovery of new Milky Way star cluster candidates in the 2MASS Point Source Catalog. II. Physical properties of the star cluster CC01.

BORISSOVA J., PESSEV P., IVANOV V.D., SAVIANE I., KURTEV R. and IVANOV G.R.

Abstract (from CDS):

Three new obscured Milky Way clusters were detected as surface density peaks in the 2MASS point source catalog during our on-going search for hidden globular clusters and massive Arches-like star clusters. One more cluster was discovered serendipitously during a visual inspection of the candidates. The first deep J, H, and Ks imaging of the cluster [IBP2002] CC01 is presented. We estimated a cluster age of ∼1-3Myr, distance modulus of (m-M)0=12.56±0.08mag (D=3.5kpc), and extinction of AV∼7.7mag. We also derived the initial mass function slope for the cluster: Γ=-2.23±0.16 (ΓSalpeter=-2.35). The integration over the initial mass function yielded a total cluster mass Mtotal≤1800±200M. CC01 appears to be a regular, not very massive star cluster, whose formation has probably been induced by the shock front from the nearby HII region Sh2-228.

Abstract Copyright:

Journal keyword(s): Galaxy: open clusters and associations: general - infrared: general

Nomenclature: Table 1: [IBP2002] CCNN (Nos CC11-CC14) added.

CDS comments: IRAS 0553+3421 is a misprint for IRAS 05253+3421. In reflist, Minkowski PASP.59.257 : 1948 is a misprint for 1947.

Simbad objects: 13

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Number of rows : 13

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 LBN 784 HII 05 13 25.5 +37 27 01           ~ 73 0
2 [IBP2002] CC01 Cl* 05 13 25.89 +37 27 05.5           ~ 4 0
3 IRAS 05253+3421 IR 05 28 41.8 +34 23 37           ~ 1 0
4 [IBP2002] CC14 Gl? 05 28 59 +34 23.2           ~ 7 0
5 IRAS 05257+3420 IR 05 29 06.4 +34 22 33           ~ 1 0
6 [IBP2002] CC11 Gl? 06 33 27 +12 03.5           ~ 2 0
7 [IBP2002] CC12 Gl? 08 16 31 -35 40.0           ~ 2 0
8 IRAS 08146-3529A IR 08 16 33.54912 -35 38 22.8336           ~ 1 0
9 [DBY94] 083.1+03.3 MoC 20 31 22.4 +45 05 28           ~ 2 0
10 NVSS J203135+450546 Rad 20 31 33.90 +45 05 42.0           ~ 3 1
11 [IBP2002] CC13 Gl? 20 31 34 +45 05.8           ~ 2 0
12 MITG J2031+4505 Rad 20 31 37.2 +45 05 29           ~ 2 0
13 NAME Cyg Complex reg 20 32 +45.0           ~ 523 0

    Equat.    Gal    SGal    Ecl

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2020.09.28-05:57:25

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