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J/AJ/141/62 M5 chemical abundances for evolved stars (Lai+, 2011)
Chemical abundances for evolved stars in M5: lithium through thorium. Lai D.K., Smith G.H., Bolte M., Johnson J.A., Lucatello S., Kraft R.P., Sneden C. <Astron. J., 141, 62 (2011)> =2011AJ....141...62L
ADC_Keywords: Clusters, globular ; Equivalent widths ; Abundances Keywords: globular clusters: individual (NGC 5904) - stars: abundances - stars: AGB and post-AGB Abstract: We present analysis of high-resolution spectra of a sample of stars in the globular cluster M5 (NGC 5904). The sample includes stars from the red giant branch (RGB; seven stars), the red horizontal branch (two stars), and the asymptotic giant branch (AGB; eight stars), with effective temperatures ranging from 4000K to 6100K. Spectra were obtained with the HIRES spectrometer on the Keck I telescope, with a wavelength coverage from 3700Å to 7950Å for the HB and AGB sample, and 5300Å to 7600Å for the majority of the RGB sample. Description: Our spectra were obtained using the HIRES spectrograph on the Keck 1 telescope. On 2007 June 5-7, we observed the AGB, HB, and part of our RGB sample with the recently upgraded detector focal plane, a setup that provided near continuous wavelength coverage between 3700 and 7950Å. The remainder of the RGB sample is from an earlier run on 2000 June 6 with the original HIRES CCD, and therefore covers a more limited wavelength range of 5300-7600Å. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 68 17 Observation details table2.dat 40 6266 Atomic parameters and equivalent widths table3.dat 31 17 Stellar parameters and radial velocities table4.dat 99 17 Abundance ratios [Fe/H] through [O/Fe] table5.dat 95 17 Abundance ratios [Na/Fe] through [Ti I/Fe] table6.dat 98 17 Abundance ratios [Ti II/Fe] through [Co/Fe] table7.dat 96 17 Abundance ratios [Ni/Fe] through [Zr II/Fe] table8.dat 70 17 Abundance ratios [Mo/Fe] through [Pr II/Fe] table9.dat 67 17 Abundance ratios [Nd II/Fe] through [Th II/Fe]
See also: J/ApJ/611/323 : BVI photometry of M5 giant branch stars (Sandquist+, 2004) J/ApJ/689/1031 : Heavy element abundances in giant stars (Yong+, 2008) J/ApJ/689/1031 : Heavy element abundances in giant stars (Yong+, 2008) J/AJ/139/2289 : Abundances of five red giants in M5 (Koch+, 2010) J/AJ/141/62 : M5 chemical abundances for evolved stars (Lai+, 2011) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Name Star name 7- 12 A6 --- OName Alternative name 14- 18 F5.2 mag Vmag V magnitude 20- 23 F4.2 mag B-V B-V colour index 25- 32 A8 "YYYY/MMM" Date Observing date 34- 37 I4 s Texp Total exposure time 39- 41 I3 --- S/N Signal-to-noise ration at 6035Å 43- 45 A3 --- Stage [AGB HB RGB] Evolutionary stage 47- 68 A22 --- SName Simbad name
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Name Star name 7- 13 F7.2 0.1nm lambda Wavelength; in Angstroms 15- 18 F4.1 --- Ion Element identification (1) 20- 25 F6.2 [-] log(gf) Log of the oscillator strength 27- 30 F4.2 eV EP Excitation potential 32- 33 I2 --- Ref Reference (2) 35- 40 F6.2 10-13m EW Equivalent width (mÅ)
Note (1): XX.Y where XX is the element number and Y is the ionization state. Note (2): References as follows: 1 = Ramirez & Cohen, 2003AJ....125..224R 2 = Ivans et al. 2006, Cat. J/ApJ/645/613 3 = Ralchenko et al., J.NIST ASD Team. 2008, NIST Atomic Spectra Database (Gaithersburg, MD: NIST), v. 3.1.5;http://physics.nist.gov/asd3 4 = Aldenius et al., 2007A&A...461..767A 5 = Sneden et al., 2003ApJ...591..936S 6 = Sobeck et al., 2007, Cat. J/ApJ/667/1267 7 = Nilsson et al., 2006A&A...445.1165N 8 = Fuhr & Wiese, 2006, J. Phys. Chem. Ref. Data, 35, 1669 9 = Kurucz & Bell, 1995, Atomic Line List, Kurucz CD-ROM (Cambridge, MA: Smithsonian Astrophysical Observatory) 10 = Ljung et al., 2006A&A...456.1181L 11 = Yong et al., 2008, Cat. J/ApJ/689/1031
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Name Star name 7- 10 I4 K Teff Effective temperature 12- 15 F4.2 [cm/s2] logg Surface gravity 17- 20 F4.2 km/s vt Microturbulent velocity 22- 26 F5.2 [Sun] [A/H] Abundance ([Fe/H]) adopted as stellar parameter 28- 31 F4.1 km/s Vel Radial Velocity
Byte-by-byte Description of file: table4.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Name Star name 7- 11 F5.2 [Sun] [Fe/H] Abundance [Fe/H] 13- 16 F4.2 [Sun] e_[Fe/H] rms uncertainty on [Fe/H] 18- 20 I3 --- o_[Fe/H] Number of lines for [Fe/H] 22- 26 F5.2 [Sun] [FeII/H] Abundance [FeII/H] 28- 31 F4.2 [Sun] e_[FeII/H] rms uncertainty on [FeII/H] 33- 34 I2 --- o_[FeII/H] Number of lines for [FeII/H] 36- 39 F4.2 [-] Li ?=- Li number abundance (log(Li/H)+12) 41- 44 F4.2 [-] e_Li ? rms uncertainty on Li 46 I1 --- o_Li ?=0 Number of lines for Li 48- 51 F4.2 --- 12C/13C ?=- 12C/13C ratio 53- 56 F4.2 --- e_12C/13C ? rms uncertainty on 12C/13C ratio 58 I1 --- o_12C/13C ?=0 Number of lines for 12C/13C ratio 60 A1 --- l_[C/Fe] Limit flag on [C/Fe] 61- 65 F5.2 [Sun] [C/Fe] ?=- Abundance [C/Fe] 67- 70 F4.2 [Sun] e_[C/Fe] ? rms uncertainty on [C/Fe] 72 I1 --- o_[C/Fe] ?=0 Number of lines for [C/Fe] 74 A1 --- l_[N/Fe] Limit flag on [N/Fe] 75- 79 F5.2 [Sun] [N/Fe] ?=- Abundance [N/Fe] 81- 84 F4.2 [Sun] e_[N/Fe] ? rms uncertainty on [N/Fe] 86 I1 --- o_[N/Fe] ?=0 Number of lines for [N/Fe] 88- 92 F5.2 [Sun] [O/Fe] ?=- Abundance [O/Fe] 94- 97 F4.2 [Sun] e_[O/Fe] ? rms uncertainty on [O/Fe] 99 I1 --- o_[O/Fe] ?=0 Number of lines for [O/Fe]
Byte-by-byte Description of file: table5.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Name Star name 7- 11 F5.2 [Sun] [Na/Fe] Abundance [Na/Fe] 13- 16 F4.2 [Sun] e_[Na/Fe] rms uncertainty on [Na/Fe] 18 I1 --- o_[Na/Fe] Number of lines for [Na/Fe] 20- 23 F4.2 [Sun] [Mg/Fe] Abundance [Mg/Fe] 25- 28 F4.2 [Sun] e_[Mg/Fe] rms uncertainty on [Mg/Fe] 30 I1 --- o_[Mg/Fe] Number of lines for [Mg/Fe] 32- 36 F5.2 [Sun] [Al/Fe] ?=- Abundance [Al/Fe] 38- 41 F4.2 [Sun] e_[Al/Fe] ? rms uncertainty on [Al/Fe] 43 I1 --- o_[Al/Fe] ?=0 Number of lines for [Al/Fe] 45- 48 F4.2 --- [Si/Fe] Abundance [Si/Fe] 50- 53 F4.2 --- e_[Si/Fe] rms uncertainty on [Si/Fe] 55- 56 I2 --- o_[Si/Fe] Number of lines for [Si/Fe] 58- 61 F4.2 [Sun] [Ca/Fe] Abundance [Ca/Fe] 63- 66 F4.2 [Sun] e_[Ca/Fe] rms uncertainty on [Ca/Fe] 68- 69 I2 --- o_[Ca/Fe] Number of lines for [Ca/Fe] 71- 74 F4.2 [Sun] [ScII/Fe] Abundance [ScII/Fe] 76- 79 F4.2 [Sun] e_[ScII/Fe] rms uncertainty on [ScII/Fe] 81- 82 I2 --- o_[ScII/Fe] Number of lines for [ScII/Fe] 84- 87 F4.2 [Sun] [TiI/Fe] Abundance [TiI/Fe] 89- 92 F4.2 [Sun] e_[TiI/Fe] rms uncertainty on [TiI/Fe] 94- 95 I2 --- o_[TiI/Fe] Number of lines for [TiI/Fe]
Byte-by-byte Description of file: table6.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Name Star name 7- 10 F4.2 [Sun] [TiII/Fe] Abundance [TiII/Fe] 12- 15 F4.2 [Sun] e_[TiII/Fe] rms uncertainty on [TiII/Fe] 17- 18 I2 --- o_[TiII/Fe] Number of lines for [TiII/Fe] 20- 24 F5.2 [Sun] [VI/Fe] ?=- Abundance [VI/Fe] 26- 29 F4.2 [Sun] e_[VI/Fe] ? rms uncertainty on [VI/Fe] 31- 32 I2 --- o_[VI/Fe] ?=0 Number of lines for [VI/Fe] 34- 38 F5.2 [Sun] [VII/Fe] ?=- Abundance [VII/Fe] 40- 43 F4.2 [Sun] e_[VII/Fe] ? rms uncertainty on [VII/Fe] 45 I1 --- o_[VII/Fe] ?=0 Number of lines for [VII/Fe] 47- 51 F5.2 --- [CrI/Fe] Abundance [CrI/Fe] 53- 56 F4.2 --- e_[CrI/Fe] rms uncertainty on [CrI/Fe] 58- 59 I2 --- o_[CrI/Fe] Number of lines for [CrI/Fe] 61- 65 F5.2 [Sun] [CrII/Fe] Abundance [CrII/Fe] 67- 70 F4.2 [Sun] e_[CrII/Fe] rms uncertainty on [CrII/Fe] 72 I1 --- o_[CrII/Fe] Number of lines for [CrII/Fe] 74- 78 F5.2 [Sun] [Mn/Fe] Abundance [Mn/Fe] 80- 83 F4.2 [Sun] e_[Mn/Fe] rms uncertainty on [Mn/Fe] 85 I1 --- o_[Mn/Fe] Number of lines for [Mn/Fe] 87- 91 F5.2 [Sun] [Co/Fe] Abundance [Co/Fe] 93- 96 F4.2 [Sun] e_[Co/Fe] rms uncertainty on [Co/Fe] 98 I1 --- o_[Co/Fe] Number of lines for [Co/Fe]
Byte-by-byte Description of file: table7.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Name Star name 7- 11 F5.2 [Sun] [Ni/Fe] Abundance [Ni/Fe] 13- 16 F4.2 [Sun] e_[Ni/Fe] rms uncertainty on [Ni/Fe] 18- 19 I2 --- o_[Ni/Fe] Number of lines for [Ni/Fe] 21- 24 F4.2 [Sun] [Zn/Fe] ?=- Abundance [Zn/Fe] 26- 29 F4.2 [Sun] e_[Zn/Fe] ? rms uncertainty on [Zn/Fe] 31 I1 --- o_[Zn/Fe] ?=0 Number of lines for [Zn/Fe] 33 A1 --- l_[Cu/Fe] Limit flag on [Cu/Fe] 34- 38 F5.2 [Sun] [Cu/Fe] Abundance [Cu/Fe] 40- 43 F4.2 [Sun] e_[Cu/Fe] ? rms uncertainty on [Cu/Fe] 45 I1 --- o_[Cu/Fe] Number of lines for [Cu/Fe] 47- 51 F5.2 --- [SrI/Fe] ?=- Abundance [SrI/Fe] 53- 56 F4.2 --- e_[SrI/Fe] ? rms uncertainty on [SrI/Fe] 58 I1 --- o_[SrI/Fe] ?=0 Number of lines for [SrI/Fe] 60- 64 F5.2 [Sun] [YII/Fe] ?=- Abundance [YII/Fe] 66- 69 F4.2 [Sun] e_[YII/Fe] ? rms uncertainty on [YII/Fe] 71 I1 --- o_[YII/Fe] ?=0 Number of lines for [YII/Fe] 73- 77 F5.2 [Sun] [ZrI/Fe] ?=- Abundance [ZrI/Fe] 79- 82 F4.2 [Sun] e_[ZrI/Fe] ? rms uncertainty on [ZrI/Fe] 84 I1 --- o_[ZrI/Fe] ?=0 Number of lines for [ZrI/Fe] 86- 89 F4.2 [Sun] [ZrII/Fe] ?=- Abundance [ZrII/Fe] 91- 94 F4.2 [Sun] e_[ZrII/Fe] ? rms uncertainty on [ZrII/Fe] 96 I1 --- o_[ZrII/Fe] ?=0 Number of lines for [ZrII/Fe]
Byte-by-byte Description of file: table8.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Name Star name 7- 11 F5.2 [Sun] [Mo/Fe] ?=- Abundance [Mo/Fe] 13- 16 F4.2 [Sun] e_[Mo/Fe] ? rms uncertainty on [Mo/Fe] 18 I1 --- o_[Mo/Fe] ?=0 Number of lines for [Mo/Fe] 20- 24 F5.2 [Sun] [BaII/Fe] ?=- Abundance [BaII/Fe] 26- 29 F4.2 [Sun] e_[BaII/Fe] ? rms uncertainty on [BaII/Fe] 31 I1 --- o_[BaII/Fe] ?=0 Number of lines for [BaII/Fe] 33- 37 F5.2 [Sun] [LaII/Fe] Abundance [LaII/Fe] 39- 42 F4.2 [Sun] e_[LaII/Fe] rms uncertainty on [LaII/Fe] 44 I1 --- o_[LaII/Fe] Number of lines for [LaII/Fe] 46- 50 F5.2 --- [CeII/Fe] ?=- Abundance [CeII/Fe] 52- 55 F4.2 --- e_[CeII/Fe] ? rms uncertainty on [CeII/Fe] 57 I1 --- o_[CeII/Fe] ?=0 Number of lines for [CeII/Fe] 59- 63 F5.2 [Sun] [PrII/Fe] ?=- Abundance [PrII/Fe] 65- 68 F4.2 [Sun] e_[PrII/Fe] ? rms uncertainty on [PrII/Fe] 70 I1 --- o_[PrII/Fe] ?=0 Number of lines for [PrII/Fe]
Byte-by-byte Description of file: table9.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Name Star name 7- 11 F5.2 [Sun] [NdII/Fe] ?=- Abundance [NdII/Fe] 13- 16 F4.2 [Sun] e_[NdII/Fe] ? rms uncertainty on [NdII/Fe] 18- 19 I2 --- o_[NdII/Fe] ?=0 Number of lines for [NdII/Fe] 21- 24 F4.2 [Sun] [SmII/Fe] ?=- Abundance [SmII/Fe] 26- 29 F4.2 [Sun] e_[SmII/Fe] ? rms uncertainty on [SmII/Fe] 31 I1 --- o_[SmII/Fe] ?=0 Number of lines for [SmII/Fe] 33- 36 F4.2 [Sun] [EuII/Fe] Abundance [EuII/Fe] 38- 41 F4.2 [Sun] e_[EuII/Fe] rms uncertainty on [EuII/Fe] 43 I1 --- o_[EuII/Fe] Number of lines for [EuII/Fe] 45- 48 F4.2 --- [DyII/Fe] ?=- Abundance [DyII/Fe] 50- 53 F4.2 --- e_[DyII/Fe] ? rms uncertainty on [DyII/Fe] 55 I1 --- o_[DyII/Fe] ?=0 Number of lines for [DyII/Fe] 57- 60 F4.2 [Sun] [ThII/Fe] ?=- Abundance [ThII/Fe] 62- 65 F4.2 [Sun] e_[ThII/Fe] ? rms uncertainty on [ThII/Fe] 67 I1 --- o_[ThII/Fe] ?=0 Number of lines for [ThII/Fe]
History: From electronic version of the journal
(End) Greg Schwarz [AAS], Patricia Vannier [CDS] 25-Jul-2012
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