2003PASP..115...96W

Query : 2003PASP..115...96W

2003PASP..115...96W - Publ. Astron. Soc. Pac., 115, 96-103 (2003/January-0)

The metal abundances of NGC 188 and NGC 6791 from low-resolution spectra.

WORTHEY G. and JOWETT K.J.

Abstract (from CDS):

Analysis of low-resolution spectra of K giants in the old open clusters NGC 188 and NGC 6791 yields [Fe/H]=0.075±0.045±σsysfor NGC 188 and [Fe/H]=0.320±0.023±σsysfor NGC 6791. The term σsysrepresents the drift between our underlying star catalog's abundance scale and the true abundance scale. Star R23 in NGC 6791 has [Fe/H]>0.6 according to our analysis and deserves further study.

Abstract Copyright: ∼

Journal keyword(s): Stars: Abundances - Galaxy: Open Clusters and Associations: Individual: NGC Number: NGC 6791 - Galaxy: Open Clusters and Associations: Individual: NGC Number: NGC 188

Nomenclature: Cl* NGC 6791 W 1 = NAME WORTHEY 1

Simbad objects: 49

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Number of rows : 49
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 188 2052 * 00 43 17.7379730928 +85 17 25.186507224 16.022 15.677 14.908 14.462 14.062 ~ 20 0
2 NGC 188 2067 * 00 43 52.8608387208 +85 18 35.229676824 15.861 15.68 14.93 14.477 14.096 ~ 23 0
3 NGC 188 2064 * 00 44 21.6246995160 +85 18 19.478084976 15.856 15.655 14.998 14.601 14.224 ~ 21 0
4 V* V768 Cep BY* 00 44 40.5655488000 +85 15 21.361733280 16.071 15.743 14.975 14.519 14.106 ~ 23 0
5 NGC 188 2069 * 00 44 44.7236344488 +85 18 54.109821708 15.967 15.790 15.148 14.755 14.389 ~ 22 0
6 NGC 188 1069 * 00 44 52.4719240440 +85 14 05.716684464 14.961 13.59 12.29 11.592 10.993 K2III 45 0
7 NGC 188 1116 SB* 00 45 22.5900031512 +85 12 38.302023924 15.349 14.79 13.84 13.355 12.832 ~ 35 0
8 NGC 188 1061 * 00 45 49.5272865624 +85 14 03.843929580 16.113 15.20 14.10 13.575 13.048 ~ 19 0
9 NGC 188 1075 SB* 00 46 33.7451781312 +85 14 34.361112696 15.872 14.98 13.88 13.262 12.732 ~ 30 0
10 NGC 188 1105 HB* 00 46 59.6860420800 +85 13 15.804479064 14.628 13.49 12.31 11.722 11.173 K0III-IV 45 0
11 NGC 188 OpC 00 47 14.8 +85 14 42           ~ 990 0
12 NGC 188 1085 * 00 47 44.9924702520 +85 14 21.224620176 16.455 15.61 14.57 14.064 13.566 ~ 27 0
13 NGC 188 1097 SB* 00 47 46.2455022624 +85 12 52.237950588 16.597 15.95 14.98 14.452 13.987 ~ 22 0
14 TYC 4619-1780-1 SB* 00 47 59.2332843816 +85 11 32.366913936 14.787 13.426 12.126 11.411 10.811 K1III 27 0
15 NGC 188 1088 SB* 00 48 37.0662657360 +85 13 18.043920480 16.478 15.933 15.044 14.518 14.072 ~ 22 0
16 * nu. Psc * 01 41 25.8941428289 +05 29 15.401884416 7.36 5.81 4.44 3.38 2.67 K3III 248 0
17 * phi Aur * 05 27 38.8838207832 +34 28 33.166942464   6.467 5.059     K3IIIFe1 177 0
18 * 132 Tau ** 05 49 00.9709498512 +24 34 02.858704284   5.897 4.873     G9III 127 0
19 * 62 Aur PM* 06 59 02.8473250152 +38 03 08.346327696   7.245 6.021     K2III 90 0
20 HD 175317 PM* 18 55 31.0053872592 -16 22 35.888206980   5.985 5.546     F5V 122 0
21 Cl* NGC 6791 SBG 34 * 19 20 09.00 +37 43 52.2           ~ 3 0
22 Cl* NGC 6791 SBG 86 * 19 20 10.8022619208 +37 42 42.598176084           ~ 4 0
23 Cl* NGC 6791 SBG 14379 * 19 20 17.83 +37 47 01.9     13.84   10.78 ~ 5 0
24 V* V696 Lyr LP* 19 20 32.1911910960 +37 44 20.846910012   16.330 14.722   10.790 ~ 23 0
25 NGC 6791 3036 RG* 19 20 34.8591532128 +37 46 29.935111620     14.1174   12.08 M1/M2III 48 0
26 NGC 6791 3039 * 19 20 35.29 +37 46 34.1   15.92 14.53     ~ 8 0
27 NGC 6791 3031 RG* 19 20 39.2278399920 +37 44 37.344739920   16.223 14.85   13.53 C: 21 0
28 Cl* NGC 6791 GVZH R11 * 19 20 39.80 +37 48 09.8           ~ 3 0
29 Cl* NGC 6791 GVZH R21 RG* 19 20 43.5655054944 +37 47 01.933389528   16.160 14.713   13.230 ~ 29 0
30 NGC 6791 2042 RG* 19 20 43.6819494240 +37 46 41.694843468   16.428 14.985   13.502 ~ 25 0
31 NGC 6791 2038 * 19 20 45.54 +37 46 28.6   15.74 14.12   12.39 K4III 15 0
32 Cl* NGC 6791 SBG 5839 * 19 20 46.94 +37 50 28.7     13.75   11.77 ~ 4 0
33 NGC 6791 3012 RG* 19 20 49.7230010696 +37 43 42.757322450   15.68 13.96   10.95 M5.0III 46 0
34 NGC 6791 3010 RG* 19 20 52.5951190526 +37 44 28.225981470   15.729 14.136   12.373 M0.0III 62 0
35 NGC 6791 OpC 19 20 52.8 +37 46 40   10.52 9.5     ~ 1120 0
36 NGC 6791 2001 RG* 19 20 53.3864977320 +37 48 28.185824880   15.357 13.741   11.96 K9III 49 0
37 NGC 6791 1308 RG* 19 20 54.1848898914 +37 46 28.557262230   16.059 14.554   12.988 M0.0III 22 0
38 NGC 6791 2008 RG* 19 20 55.1077728744 +37 47 16.317886452   15.48 13.84   11.89 M0III 48 0
39 NGC 6791 3019 * 19 20 57.91 +37 43 18.4   16.03 14.69     K4III 22 0
40 Cl* NGC 6791 W 1 * 19 21 01.3223466768 +37 58 28.135651404           ~ 6 0
41 NGC 6791 3003 RG* 19 21 04.2668772550 +37 47 18.701137615   15.424 13.85   12.19 M0.0III 54 0
42 Cl* NGC 6791 SBG 11539 * 19 21 04.83 +37 41 31.8     14.21   12.58 ~ 4 0
43 Cl* NGC 6791 SBG 15966 * 19 21 36.34 +37 50 42.2           ~ 4 0
44 * b Aql PM* 19 24 58.1999714302 +11 56 39.888480530 6.35 5.93   4.7   G7IVHdel1 522 0
45 * mu. Aql PM* 19 34 05.3529921054 +07 22 44.184329526 6.87 5.63 4.45 3.55 2.94 K3-IIIbFe0.5 272 1
46 * 16 Cyg A ** 19 41 48.9534996168 +50 31 30.219536784 6.79 6.59 5.95 5.50 5.17 G1.5Vb 814 0
47 * 16 Cyg B PM* 19 41 51.9726777456 +50 31 03.089030916 7.07 6.86 6.20 5.76 5.42 G3V 949 1
48 * d Cyg PM* 19 50 37.7235287221 +52 59 16.790345304 7.84 6.31 5.03     K3IIICN2 183 0
49 * omi Aql PM* 19 51 01.6436960928 +10 24 56.592457524   5.66   4.8   F8V 481 0

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