2005AJ....130.1916M

Query : 2005AJ....130.1916M

2005AJ....130.1916M - Astron. J., 130, 1916-1928 (2005/October-0)

Survey for transiting extrasolar planets in stellar systems. II. Spectrophotometry and metallicities of open clusters.

MARSHALL J.L., BURKE C.J., DEPOY D.L., GOULD A. and KOLLMEIER J.A.

Abstract (from CDS):

We present metallicity estimates for seven open clusters based on spectrophotometric indices from moderate-resolution spectroscopy. Observations of field giants of known metallicity provide a correlation between the spectroscopic indices and the metallicity of open cluster giants. We use χ2 analysis to fit the relation of spectrophotometric indices to metallicity in field giants. The resulting function allows an estimate of the target-cluster giants' metallicities with an error in the method of ±0.08 dex. We derive the following metallicities for the seven open clusters: NGC 1245, [M/H]=-0.14±0.04; NGC 2099, [M/H]=+0.05±0.05; NGC 2324, [M/H]=-0.06±0.04; NGC 2539, [M/H]=-0.04±0.03; NGC 2682 (M67), [M/H]=-0.05±0.02; NGC 6705, [M/H]=+0.14±0.08; NGC 6819, [M/H]=-0.07±0.12. These metallicity estimates will be useful in planning future extrasolar planet transit searches, since planets may form more readily in metal-rich environments.

Abstract Copyright: ∼

Journal keyword(s): Galaxy: Abundances - Galaxy: Kinematics and Dynamics - Galaxy: Open Clusters and Associations: General - Stars: Abundances

VizieR on-line data: <Available at CDS (J/AJ/130/1916): table2.dat table3.dat>

Simbad objects: 78

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Number of rows : 78
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 1245 14 * 03 14 30.7176366048 +47 15 22.969141416   15.34 14.20     ~ 6 0
2 NGC 1245 162 * 03 14 30.9986466840 +47 14 20.477015556   15.02 13.86     ~ 19 0
3 NGC 1245 148 * 03 14 32.5650052704 +47 16 27.718070556   15.76 14.31     ~ 18 0
4 NGC 1245 395 * 03 14 38.8860191208 +47 18 20.225576988           ~ 18 0
5 NGC 1245 10 * 03 14 39.7722203712 +47 14 40.043965344   15.515 14.144     ~ 23 0
6 NGC 1245 132 * 03 14 40.2169605048 +47 15 27.982085112   15.53 14.17     ~ 19 0
7 NGC 1245 OpC 03 14 44.3 +47 14 06   9.16 8.4     ~ 171 0
8 * 49 Per PM* 04 08 15.3887521080 +37 43 38.987011812 7.79 7.04   5.5   K1III 106 0
9 * gam Tau ** 04 19 47.6039239005 +15 37 39.511385129 5.46 4.64 3.65 4.83   G9.5IIIabCN0.5 569 0
10 HD 27971 PM* 04 26 06.3110998032 +31 26 20.069496492   6.270 5.284     K0III 78 0
11 * phi02 Ori PM* 05 36 54.3885728561 +09 17 26.416510827 5.70 5.04 4.09 3.33 2.78 G9.5IIIbFe-2.5 371 0
12 NGC 2099 716 * 05 51 56.2934264448 +32 40 18.694564680   12.76 11.62     ~ 13 0
13 NGC 2099 439 * 05 51 56.9428920816 +32 37 18.535847772   12.618 11.489     ~ 13 0
14 NGC 2099 148 * 05 52 08.0813263128 +32 30 33.368752584   12.31 11.06     ~ 28 0
15 NGC 2099 49 SB* 05 52 09.1250505432 +32 32 39.401794752   12.74 11.328     ~ 15 0
16 NGC 2099 454 * 05 52 12.5189846832 +32 38 42.818063316   12.40 11.16     ~ 16 0
17 NGC 2099 64 * 05 52 13.0372659600 +32 34 16.573031184   12.51 11.15     ~ 18 0
18 NGC 2099 4 * 05 52 16.2067659888 +32 33 53.474542272   12.71 11.52     ~ 17 0
19 NGC 2099 31 * 05 52 16.6631161776 +32 31 39.492483600   12.716 11.526     ~ 21 0
20 M 37 OpC 05 52 18.6 +32 32 36           ~ 436 0
21 HD 40460 RG* 06 00 06.0388316880 +27 16 19.870394412   7.651 6.617     K1III 101 0
22 HD 41636 * 06 08 23.1360955056 +41 03 20.621443824   7.386 6.339     G9III 83 0
23 * kap Aur PM* 06 15 22.6883791803 +29 29 53.075320396 6.17 5.36 4.35 3.55 3.01 G8.5IIIb 218 0
24 * 8 Lyn RG* 06 37 41.3855533640 +61 28 52.448021750   6.83   5.4   G8IV-V 100 0
25 2MASS J07040114+0106040 RG* 07 04 01.1471609808 +01 06 04.008009456   14.347 13.351 12.97 12.216 ~ 31 0
26 NGC 2324 19 * 07 04 05.3159289576 +01 03 00.195764328   14.572 13.482     ~ 8 0
27 NGC 2324 91 SB* 07 04 08.2230058488 +01 05 18.442564368   14.312 13.291   12.144 ~ 18 0
28 NGC 2324 OpC 07 04 08.5 +01 02 50   8.83 8.4     ~ 174 0
29 * kap Gem ** 07 44 26.8438122013 +24 23 52.787290890 5.19 4.49 3.57 2.86 2.41 G8III-IIIb 308 0
30 * bet Gem PM* 07 45 18.94987 +28 01 34.3160 3.00 2.14 1.14 0.39 -0.11 K0IIIb 1150 2
31 HD 63410 ** 07 49 47.7052320072 +26 15 49.780276560 8.400 7.770 6.820     G8III 56 0
32 Cl* NGC 2539 LCM 246 * 08 10 32.1348919584 -12 46 19.994288844   12.117 11.158     ~ 7 0
33 NGC 2539 229 * 08 10 33.7971046464 -12 51 48.659317380   11.97 11.01     ~ 25 0
34 NGC 2539 51 * 08 10 38.9869434024 -12 44 44.707835148   12.25 11.39     ~ 23 0
35 NGC 2539 OpC 08 10 39.1 -12 49 52   7.05 6.5     ~ 164 0
36 NGC 2539 42 SB* 08 10 40.0494216024 -12 48 58.986090864   12.08 11.09     K0 20 0
37 HD 73710 * 08 40 22.0864518288 +19 40 11.771283936 8.290 7.410 6.390 5.70 5.21 G9III-IIIb 201 0
38 NGC 2682 20 Pe* 08 50 49.9469249705 +11 49 12.771453264 14.186 13.78 12.889   11.998 G8V 79 0
39 NGC 2682 37 RB? 08 50 58.1579169528 +11 52 22.369391242 14.489 13.8 12.806   11.881 K0IV 81 0
40 NGC 2682 84 HB* 08 51 12.6931158192 +11 52 42.446745336   11.629 10.393 10.234 9.500 K1III 152 0
41 Cl* NGC 2682 ES IV-18 RB? 08 51 18.7725199776 +11 51 18.706433544 14.351 13.93 13.026   12.114 G9IV 52 0
42 NGC 2682 135 RG* 08 51 21.5640702312 +11 46 06.216394188   12.53 11.394   10.39 K1III 122 0
43 NGC 2682 141 HB* 08 51 22.8036640800 +11 48 01.779545736   11.570 10.346 10.180 9.40 K0IIIb 167 0
44 NGC 2682 OpC 08 51 23.5 +11 48 54           ~ 2528 0
45 NGC 2682 164 RG* 08 51 28.9910274072 +11 50 33.127331784   11.675 10.441 10.250 9.46 K1III 162 0
46 NGC 2682 166 Pe* 08 51 29.3544247680 +11 45 27.647071884 14.413 13.85 12.910   11.962 K0IV 83 0
47 NGC 2682 224 RG* 08 51 43.5490441608 +11 44 26.477313396   11.894 10.686 10.460 9.660 K1III 116 0
48 HD 81192 RG* 09 24 45.3356450736 +19 47 11.867336592 8.06 7.50 6.56     G8IIICH 130 0
49 HD 85773 Pe* 09 53 39.2426826504 -22 50 08.424342096   10.51 9.43     Gwl: 106 0
50 HD 88609 Pe* 10 14 28.9853799600 +53 33 39.342740796 9.930 9.540 8.620 7.78 7.15 G5IIIw 217 0
51 * 48 Leo PM* 10 34 48.0135217512 +06 57 13.501002096   6.008 5.070     G8.5IIIFe-1 117 0
52 * alf UMa ** 11 03 43.67152 +61 45 03.7249 3.78 2.86 1.79 0.98 0.40 G9III+A7.5 448 0
53 * p04 Leo RG* 11 06 54.2073127915 +01 57 19.892063002   6.49   5.0   K0III 107 0
54 * omi Vir SB* 12 05 12.5318326945 +08 43 58.866875781 5.75 5.11 4.12 3.38 2.89 G8IIICN0.5CH1Ba1 301 0
55 * 6 CVn PM* 12 25 50.9385584448 +39 01 07.016331180   5.95 5.01     G9III 152 0
56 * 33 Vir PM* 12 46 22.5452871796 +09 32 22.869715907   6.66   5.1   G9 144 0
57 * eps Vir PM* 13 02 10.5970152536 +10 57 32.935398266 4.45 3.71 2.79 2.16 1.71 G8III-IIIb 574 0
58 BD+03 2782 * 13 29 55.9119182184 +02 45 26.785202868   10.66 9.73     KIIvw 49 0
59 HD 117876 RG* 13 32 48.2138325552 +24 20 48.277563036   7.09 6.10 5.5   G8II-III 136 0
60 HD 122563 Pe* 14 02 31.8455084952 +09 41 09.944391876 7.47 7.10 6.19 5.37 4.79 G8:III:Fe-5 920 0
61 * 31 Boo V* 14 41 38.7511938264 +08 09 42.352458552   5.866 4.862     G7IIIa 165 0
62 * 11 Lib PM* 14 51 01.0720205236 -02 17 56.941059804 6.64 5.92 4.94     K0III/IV 137 0
63 * del Boo PM* 15 15 30.1628200572 +33 18 53.392471806 5.12 4.44 3.49 2.76 2.25 G8IIIFe-1 388 0
64 * gam Lib ** 15 35 31.5780958333 -14 47 22.327914429 5.67 4.93 3.91 3.20 2.65 G8.5III 171 0
65 HD 150275 PM* 16 30 38.8004631552 +77 26 47.458511556   7.34   5.8   K1III 87 0
66 HD 168322 SB* 18 17 06.8326426128 +40 56 12.266189448       5.5   G8.5IIIbCH0.5Fe-1 110 0
67 NGC 6705 1223 HB* 18 51 00.9214191672 -06 14 56.339489112   12.25 11.40     ~ 55 0
68 NGC 6705 1145 HB* 18 51 02.8938412440 -06 15 30.155204340   13.467 12.014     ~ 30 0
69 NGC 6705 OpC 18 51 03.7 -06 16 18   6.32 5.8     ~ 442 0
70 NGC 6705 916 HB* 18 51 07.8670021944 -06 17 11.897493432   13.084 11.60     ~ 53 0
71 NGC 6705 686 HB* 18 51 14.5257257232 -06 16 55.182562356   13.403 11.923     ~ 52 0
72 NGC 6819 287 * 19 41 10.5354694872 +40 12 51.152888016     15.16   14.05 ~ 9 0
73 2MASS J19411600+4012520 RG* 19 41 16.0031763144 +40 12 52.079324400     14.47 14.346 13.22 ~ 6 0
74 NGC 6819 339 * 19 41 17.2202834832 +40 12 48.686449212     15.01   13.91 ~ 8 0
75 NGC 6819 OpC 19 41 18.3 +40 11 19   8.21 7.3     ~ 719 0
76 NGC 6819 10 * 19 41 19.2077011464 +40 16 02.213056380   12.98 11.85     ~ 5 0
77 * eta Cep PM* 20 45 17.3751675120 +61 50 19.614231888 4.960 4.320 3.410 2.76 2.27 K0IV 461 0
78 HD 199191 PM* 20 53 18.3142112904 +54 31 05.161984500 8.69 8.08   6.6   K0III 98 0

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