J/AJ/130/2140 Abundances and velocities in globular clusters (Pritzl+, 2005)
A comparison of elemental abundance ratios in globular clusters, field stars,
and dwarf spheroidal galaxies.
Pritzl B.J., Venn K.A., Irwin M.
<Astron. J., 130, 2140-2165 (2005)>
=2005AJ....130.2140P 2005AJ....130.2140P
ADC_Keywords: Clusters, globular ; Abundances
Keywords: globular clusters: general - stars: abundances
Abstract:
We have compiled a sample of globular clusters with high-quality
stellar abundances from the literature to compare to the chemistries
of stars in the Galaxy and in dwarf spheroidal galaxies. Of the 45
globular clusters examined, 29 also have kinematic information. Most
of the globular clusters belong to the Galactic halo; however, a
significant number have disk kinematics or belong to the bulge.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 270 106 Globular cluster mean abundance ratios
table3.dat 71 45 Globular cluster velocity and positional vector
components
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See also:
VII/202 : Globular Clusters in the Milky Way (Harris, 1997)
J/A+A/503/545 : Equivalent widths of Li, Na, Fe, Ca in NGC 6397 (Lind+, 2009)
J/A+A/450/105 : Properties of 153 Galactic globular clusters (Bica+, 2006)
J/AJ/120/1364 : Abundances in M3 and M13 (Cavallo+, 2000)
J/A+A/326/1069 : Abundances in globular clusters (Russell 1997)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- Cluster Globular cluster name
10- 14 F5.2 [Sun] [Fe/H] Log of the Fe-to-H ratio
16 A1 --- f_[Fe/H] [ib] Flag on [Fe/H] (1)
18- 22 F5.2 [Sun] [Mg/Fe] ? Log of the Mg-to-Fe ratio
24- 27 F4.2 [Sun] e_[Mg/Fe] ? Standard error of the mean for [Mg/Fe]
29 A1 --- f_[Mg/Fe] [ib] Flag on [Mg/Fe] (1)
31- 35 F5.2 [Sun] [Si/Fe] ? Log of the Si-to-Fe ratio
37- 40 F4.2 [Sun] e_[Si/Fe] ? Standard error of the mean for [Si/Fe]
42 A1 --- f_[Si/Fe] [ib] Flag on [Si/Fe] (1)
44- 48 F5.2 [Sun] [Ca/Fe] ? Log of the Ca-to-Fe ratio
50- 53 F4.2 [Sun] e_[Ca/Fe] ? Standard error of the mean for [Ca/Fe]
55 A1 --- f_[Ca/Fe] [ib] Flag on [Ca/Fe] (1)
57- 61 F5.2 [Sun] [TiI/Fe] ? Log of the TiI-to-Fe ratio
63- 66 F4.2 [Sun] e_[TiI/Fe] ? Standard error of the mean for [TiI/Fe]
68 A1 --- f_[TiI/Fe] [ib] Flag on [TiI/Fe] (1)
70- 74 F5.2 [Sun] [TiII/Fe] ? Log of the TiII-to-Fe ratio
76- 79 F4.2 [Sun] e_[TiII/Fe] ? Standard error of the mean for [TiII/Fe]
81 A1 --- f_[TiII/Fe] [ib] Flag on [TiII/Fe] (1)
83- 87 F5.2 [Sun] [Y/Fe] ? Log of the Y-to-Fe ratio
89- 92 F4.2 [Sun] e_[Y/Fe] ? Standard error of the mean for [Y/Fe]
94 A1 --- f_[Y/Fe] [ib] Flag on [Y/Fe] (1)
96-100 F5.2 [Sun] [Ba/Fe] ? Log of the Ba-to-Fe ratio
102-105 F4.2 [Sun] e_[Ba/Fe] ? Standard error of the mean for [Ba/Fe]
107 A1 --- f_[Ba/Fe] [ib] Flag on [Ba/Fe] (1)
109-113 F5.2 [Sun] [La/Fe] ? Log of the La-to-Fe ratio
115-118 F4.2 [Sun] e_[La/Fe] ? Standard error of the mean for [La/Fe]
120 A1 --- f_[La/Fe] [ib] Flag on [La/Fe] (1)
122-126 F5.2 [Sun] [Eu/Fe] ? Log of the Eu-to-Fe ratio
128-131 F4.2 [Sun] e_[Eu/Fe] ? Standard error of the mean for [Eu/Fe]
133 A1 --- f_[Eu/Fe] [ib] Flag on [Eu/Fe] (1)
135-139 F5.2 [Sun] [Ti/Fe] ? Log of the Ti-to-Fe ratio
141-144 F4.2 [Sun] e_[Ti/Fe] ? Standard error of the mean for [Ti/Fe]
146 A1 --- f_[Ti/Fe] [ib] Flag on [Ti/Fe] (1)
148-152 F5.2 [Sun] [a/Fe] ? [α/Fe] ratio (α elements)
154 A1 --- f_[a/Fe] [ib] Flag on [alpha/Fe] (1)
156-160 F5.2 [Sun] [Ba/Y] ? Log of the Ba-to-Y ratio
162 A1 --- f_[Ba/Y] [ib] Flag on [Ba/Y] (1)
164-168 F5.2 [Sun] [Y/Eu] ? Log of the Y-to-Eu ratio
170 A1 --- f_[Y/Eu] [ib] Flag on [Y/Eu] (1)
172-176 F5.2 [Sun] [Ba/Eu] ? Log of the Ba-to-Eu ratio
178 A1 --- f_[Ba/Eu] [ib] Flag on [Ba/Eu] (1)
180-184 F5.2 [Sun] [La/Eu] ? Log of the La-to-Eu ratio
186 A1 --- f_[La/Eu] [ib] Flag on [La/Eu] (1)
188-270 A83 --- Ref Reference
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Note (1): Flag defined as follows:
i = ratio was not used in calculating the final weighted mean
abundance ratios;
b = final individual abundance ratio.
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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1- 8 A8 --- Cluster Cluster name
10- 15 F6.2 kpc Xgal X component of the galactocentric
positional vector
17- 22 F6.2 kpc Ygal Y component of the galactocentric
positional vector
24- 29 F6.2 kpc Zgal Z component of the galactocentric
positional vector
31- 36 F6.1 km/s Pi ? Π component of the galactocentric
velocity vector
38- 41 F4.1 km/s e_Pi ? Error in Pi
43- 48 F6.1 km/s Theta ? Θ component of the galactocentric
velocity vector
50- 53 F4.1 km/s e_Theta ? Error in Theta
55- 60 F6.1 km/s W ? W component of the galactocentric
velocity vector
62- 65 F4.1 km/s e_W ? Error in W
67- 68 A2 --- Cl1 Galactic component the globular cluster
belongs to, according to our calculations (1)
70- 71 A2 --- Cl2 Galactic component the globular cluster
belongs to, taken from Mackey & Gilmore
(2004MNRAS.355..504M 2004MNRAS.355..504M) (2)
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Note (1): Class Cl1 is defined as follows:
B = bulge
H = halo
TK = thick disk
TN = thin disk
Note (2): Class Cl2 is defined as follows:
YH = young halo
OH = old halo
BD = bulge/disk
SG = Sgr cluster
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Marianne Brouty [CDS] 19-Apr-2006