2013MNRAS.432.3349C

Query : 2013MNRAS.432.3349C

2013MNRAS.432.3349C - Mon. Not. R. Astron. Soc., 432, 3349-3360 (2013/July-2)

Towards a census of the Galactic anticentre star clusters - III. Tracing the spiral structure in the outer disc.

CAMARGO D., BICA E. and BONATTO C.

Abstract (from CDS):

In this paper, we investigate the nature of 27 star cluster candidates, most of them projected towards the Galactic anticentre. We derive fundamental parameters for 20 confirmed clusters, among these 7 are new identifications. Four of the remaining are uncertain cases that require deeper photometry to establish their nature, and four are probably field fluctuations. In addition, we provide a partial census of the open clusters towards the Galactic anticentre. We also include in this study some interesting objects outside the anticentre region, in the second and third Galactic quadrants, mainly in the Perseus and outer arms. These clusters confirm the extension of the outer arm along the third quadrant. We also point out that the embedded cluster FSR 486, at a distance of 7.2±1.3kpc from the Sun, is projected on the line of sight of the Local Group irregular dwarf galaxy IC 10. Thus, part of the unusual properties of IC 10 may be explained by a Galactic contamination. We point out the importance of embedded clusters in tracing the spiral structure.

Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

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

VizieR on-line data: <Available at CDS (J/MNRAS/432/3349): table2.dat table3.dat tableb1.dat tableb2.dat>

Nomenclature: Table 1: CBB NN N=7 (Nos 10-16) added.

Simbad objects: 91

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Number of rows : 91
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 IC 10 rG 00 20 17.33520 +59 18 13.6480   13.6 9.5     ~ 1185 1
2 [FSR2007] 0486 OpC 00 20 21.0 +59 19 05           ~ 13 0
3 NAME Per Arm PoG 03 30 +45.0           ~ 1672 0
4 CBB 10 Cl* 04 05 58.0 +51 06 07           ~ 3 0
5 CBB 11 Cl* 04 40 27.0 +50 28 03           ~ 3 0
6 NGC 1624 OpC 04 40 36.0 +50 27 42     11.8     ~ 79 1
7 SH 2-212 HII 04 40 36.52 +50 27 44.3           ~ 102 2
8 CBB 12 Cl* 04 41 14.0 +50 28 00           ~ 3 0
9 [FSR2007] 0735 OpC 04 53 54.0 +40 51 45           ~ 26 0
10 [FSR2007] 0835 Cl* 04 53 59.0 +20 18 28           ~ 1 0
11 [KPS2012] MWSC 0457 Cl? 05 03 20 +42 23.4           ~ 8 0
12 NGC 1807 OpC 05 10 49 +16 31.3   7.86 7.0     ~ 24 0
13 [FSR2007] 0851 OpC 05 14 39.0 +19 48 01           ~ 11 0
14 CBB 8 Cl* 05 15 50.0 +34 24 00           ~ 2 0
15 NGC 1857 OpC 05 20 07.3 +39 20 13   8.08 7.0     ~ 62 0
16 [KPS2012] MWSC 0533 OpC 05 24 56 +18 18.6           ~ 6 0
17 [KPS2012] MWSC 0535 OpC 05 25 32 +11 35.6           ~ 7 0
18 CBB 9 Cl* 05 25 55.0 +34 50 54           ~ 4 0
19 CBB 7 Cl* 05 26 50.0 +34 43 10           ~ 3 0
20 [FSR2007] 0777 OpC 05 27 31.0 +34 44 01           ~ 19 0
21 CBB 3 Cl* 05 27 43.31 +34 32 36.0           ~ 3 0
22 Cl Stock 8 OpC 05 27 54.1 +34 28 41           ~ 93 0
23 [FSR2007] 0780 OpC 05 28 11 +34 25.5           ~ 5 0
24 Cl Alicante 12 OpC 05 28 21.7 +34 46 40           ~ 32 0
25 CBB 4 Cl* 05 28 29.3 +34 19 50           ~ 3 0
26 CBB 5 Cl* 05 28 33.9 +34 28 37           ~ 3 0
27 [IBP2002] CC14 Gl? 05 28 59 +34 23.2           ~ 9 0
28 CBB 6 Cl* 05 29 19.00 +34 14 41.4           ~ 3 0
29 UBC 197 OpC 05 33 25.5 +39 50 37           ~ 20 0
30 [KPS2012] MWSC 0576 OpC 05 34 23 +25 33.8           ~ 9 0
31 [FSR2007] 0807 OpC 05 36 39.0 +31 49 20           ~ 15 0
32 [FSR2007] 0812 OpC 05 38 11.0 +31 44 03           ~ 11 0
33 IRAS 05358+3543 Y*O 05 39 09.92 +35 45 17.2           ~ 171 0
34 [BDB2003] G173.48+02.45 Cl* 05 39 12.5 +35 45 53           ~ 4 0
35 [FSR2007] 0816 OpC 05 39 20 +31 31.0           ~ 11 0
36 CBB 1 Cl* 05 39 23.0 +35 41 22           ~ 3 0
37 [KPS2012] MWSC 0622 OpC 05 39 27 +30 54.2           ~ 12 0
38 NAME IRAS 05361+3539 Cluster Cl* 05 39 28 +35 40.7           ~ 13 0
39 [FSR2007] 0784 Cl* 05 40 44.1 +35 55 25           ~ 8 0
40 [BDS2003] 71 Cl* 05 40 51 +35 38.3           ~ 5 0
41 SH 2-235 B HII 05 40 52.366 +35 41 29.43   17       ~ 180 1
42 SH 2-235 A HII 05 40 53.333 +35 42 22.29           ~ 57 1
43 [BDS2003] 72 Cl* 05 40 54 +35 40.4           ~ 5 0
44 [BDS2003] 73 OpC 05 40 55 +35 44.1           ~ 13 0
45 NAME SH 2-235 IR Cluster Cl* 05 41 07 +35 49.5           ~ 5 0
46 NAME S232 IR Cl* 05 41 07.800 +36 12 27.00           ~ 3 0
47 CBB 2 Cl* 05 41 11.0 +35 50 10           ~ 4 0
48 NAME S235 East2 Cl* 05 41 24.190 +35 52 15.96           ~ 10 0
49 NGC 2026 OpC 05 43 06 +20 08.7           ~ 13 0
50 [FSR2007] 0826 OpC 05 43 07.7 +28 59 06           ~ 26 0
51 NGC 2039 Cl? 05 44 00.0 +08 41 30           ~ 3 0
52 [FSR2007] 0850 OpC 05 45 02.2 +24 44 04           ~ 30 0
53 NAME Gal Anticenter reg 05 46 +28.9           ~ 1024 0
54 [KPS2012] MWSC 0670 OpC 05 47 48 +21 57.0           ~ 7 0
55 [FSR2007] 0846 OpC 05 48 50 +26 21.9           ~ 11 0
56 Cl Basel 4 OpC 05 48 57.9 +30 11 20   9.56 9.1     ~ 42 0
57 [FSR2007] 0852 OpC 05 53 26.0 +25 11 00           ~ 26 0
58 [FSR2007] 0833 OpC 06 05 21.8 +30 49 19           ~ 17 0
59 [FSR2007] 0904 OpC 06 07 01.0 +19 00 52           ~ 30 0
60 NGC 2169 OpC 06 08 31.0 +13 57 46   5.99 5.9     ~ 173 0
61 [FSR2007] 0946 Cl* 06 10 58.0 +14 09 30           ~ 2 0
62 NGC 2165 OpC 06 11 04.00 +51 40 36.0           ~ 6 0
63 [FSR2007] 0893 OpC 06 13 50.2 +21 36 15           ~ 25 0
64 [FSR2007] 0909 OpC 06 15 46.0 +19 00 49           ~ 9 0
65 [FSR2007] 0953 OpC 06 19 02.9 +14 09 00           ~ 28 0
66 [FSR2007] 0941 OpC 06 21 47.3 +15 46 09           ~ 29 0
67 [KPS2012] MWSC 0848 OpC 06 22 14 +23 24.6           ~ 8 0
68 [KPS2012] MWSC 0852 Cl? 06 23 08 +23 11.9           ~ 6 0
69 [FSR2007] 0955 OpC 06 23 52.0 +14 30 26           ~ 8 0
70 NGC 2224 OpC 06 27 32.0 +12 39 20           ~ 9 0
71 CBB 13 Cl* 06 27 39.0 +12 32 39           ~ 1 0
72 [FSR2007] 0831 Cl* 06 28 47.0 +33 39 16           ~ 6 0
73 NGC 2234 OpC 06 29 20 +16 45.5           ~ 16 0
74 [FSR2007] 1099 OpC 06 34 27.0 -03 49 37           ~ 8 0
75 NGC 2248 Cl? 06 34 35.0 +26 18 16           ~ 3 0
76 CBB 14 Cl* 06 54 34.0 +00 14 58           ~ 3 0
77 CBB 15 Cl* 06 54 46.0 +00 23 38           ~ 3 0
78 [FSR2007] 0843 Cl* 07 00 37.0 +35 04 38           ~ 8 0
79 NGC 2331 OpC 07 06 43 +27 15.3     8.5     ~ 10 0
80 CBB 16 Cl* 07 18 34.0 -13 12 42           ~ 1 0
81 [KPS2012] MWSC 1191 OpC 07 21 49 +22 30.0           ~ 6 0
82 UBC 633 OpC 07 31 20.8 -15 24 35           ~ 19 0
83 NGC 2666 Cl? 08 49 47.0 +44 42 12           ~ 2 0
84 [VV96] J130750.0+290830 QSO 13 07 50.0833430136 +29 08 31.632525384   20.65 20.46     ~ 19 0
85 NAME Car-Sgr Arm PoG 15 00 -40.0           ~ 581 1
86 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 16269 0
87 NAME Ori-Cyg Arm reg 20 00 +35.0           ~ 55 0
88 NAME Cyg Arm PoG 20 02 +40.0           ~ 163 0
89 NAME Outer Arm PoG 21 48 +69.4           ~ 370 0
90 NGC 2063 err ~ ~           ~ 2 1
91 NAME Local Group GrG ~ ~           ~ 9325 0

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