2003AJ....126..237K

Query : 2003AJ....126..237K

2003AJ....126..237K - Astron. J., 126, 237-246 (2003/July-0)

Open cluster LW 55 in the Large Magellanic Cloud.

KALUZNY J. and RUCINSKI S.M.

Abstract (from CDS):

The field of the moderately old open cluster LW 55 in the outer parts of the Large Magellanic Cloud disk was monitored for detection of short-period variable stars over two nights. Eight variables were found; all but one (a detached eclipsing binary) are small-amplitude (ΔV≤0.1 mag) pulsating stars of the δ Scuti, SX Phoenicis, or γ Doradus type. The BV color-magnitude diagram extends down to the solar-type stars at V=24 (MV≃5.2). The cluster age is estimated at 1.5 Gyr for Z=0.004 ([Fe/H]=-0.67); the surrounding stellar field is older, with an age greater than 4 Gyr.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Individual: Name: Large Magellanic Cloud - Galaxies: Star Clusters - Galaxies: Magellanic Clouds - Techniques: Photometric

VizieR on-line data: <Available at CDS (J/AJ/126/237): table1.dat table2.dat>

Nomenclature: Table 1: [KR2003] NNNN N=1833 among (Nos 1-2121). Table 2: [KR2003] VN (Nos V1-V8). Text: [KR2003] JHHMMSS.ss+DDMMSS.s N=1.

Simbad objects: 19

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Number of rows : 19
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 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
2 NGC 288 GlC 00 52 45.24 -26 34 57.4   10 8.13     ~ 1130 0
3 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
4 KMHK 86 Cl* 04 45 46.6 -73 26 53           ~ 14 0
5 [KR2003] 940 V* 04 45 48.7 -73 26 38     19.98     ~ 2 0
6 [KR2003] 1000 V* 04 45 49.4 -73 26 37     20.45     ~ 2 0
7 [KR2003] 1044 V* 04 45 49.9 -73 26 53     20.49     ~ 2 0
8 [KR2003] 1098 V* 04 45 50.4 -73 26 26     20.46     ~ 2 0
9 [KR2003] 1359 V* 04 45 54.2 -73 27 16     20.27     ~ 2 0
10 [KR2003] J044555.66-732739.2 G 04 45 55.7 -73 28 01           ~ 1 0
11 [KR2003] 1487 V* 04 45 56.2 -73 26 18     21.02     ~ 1 0
12 [KR2003] 1659 V* 04 45 59.5 -73 26 47     20.48     ~ 1 0
13 [KR2003] 1790 V* 04 46 02.3 -73 28 01     20.76     ~ 2 0
14 NGC 1866 GlC 05 13 38.920 -65 27 52.75           ~ 437 0
15 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
16 NGC 2243 OpC 06 29 34.3 -31 16 58   10.12 9.4     ~ 298 0
17 Cl Ruprecht 152 OpC 07 54 30 -38 13.2           ~ 13 0
18 NGC 2682 OpC 08 51 23.5 +11 48 54           ~ 2528 0
19 NAME E 9 Region reg 22 44 +45.6           ~ 9 0

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