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J/A+A/414/503       Abundances in the Sgr dSph               (Bonifacio+, 2004)

The Sgr dSph hosts a metal-rich population. Bonifacio P., Sbordone L., Marconi G., Pasquini L., Hill V. <Astron. Astrophys. 414, 503 (2004)> =2004A&A...414..503B
ADC_Keywords: Populations, stellar ; Abundances, peculiar ; Equivalent widths Keywords: stars: abundances - stars: atmospheres - galaxies: abundances - galaxies: evolution - galaxies: dwarf - galaxies: individual: Sgr dSph Abstract: We report on abundances of O, Mg, Si, Ca and Fe for 10 giants in the Sgr dwarf spheroidal derived from high resolution spectra obtained with UVES at the 8.2m Kueyen-VLT telescope. The iron abundance spans the range -0.8≲[Fe/H]≲0.0 and the dominant population is relatively metal-rich with [Fe/H]~-0.25. Description: Table 2 contains atomic data and equivalent widths for the lines used to determine abundances. Table 3 contains the coordinates and atmospheric parameters File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 139 48 Atomic data and equivalent widths table3.dat 58 12 Coordinates and atmospheric parameters
See also: J/AJ/110/1141 : Variables in the Sagittarius dSph (Mateo+ 1995) J/A+A/330/453 : Sagittarius Dwarf Galaxy VI photometry (Marconi+, 1998) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 5 A5 --- Ion Ionic species 7- 15 F9.4 nm lambda Wavelength 17- 22 F6.3 [cm/s2] loggf Surface gravity 24- 27 A4 --- Ref Reference for log gf (1) 29- 33 F5.2 pm EW432 ? Equivalent width for star [MBC98a]Sgr1 432 35- 38 F4.2 --- eps432 ? [MBC98a]Sgr1 432 abundance from this line (2) 40- 44 F5.2 pm EW628 ? Equivalent width for star [MBC98a]Sgr1 628 46- 49 F4.2 --- eps628 ? [MBC98a]Sgr1 628 abundance from this line (2) 51- 55 F5.2 pm EW635 ? Equivalent width for star [MBC98a]Sgr1 635 57- 61 F5.3 --- eps635 ? [MBC98a]Sgr1 635 abundance from this line (2) 63- 67 F5.2 pm EW656 ? Equivalent width for star [MBC98a]Sgr1 656 69- 72 F4.2 --- eps656 ? [MBC98a]Sgr1 656 abundance from this line (2) 74- 78 F5.2 pm EW709 ? Equivalent width for star [MBC98a]Sgr1 709 80- 83 F4.2 --- eps709 ? [MBC98a]Sgr1 709 abundance from this line (2) 85- 89 F5.2 pm EW716 ? Equivalent width for star [MBC98a]Sgr1 716 91- 94 F4.2 --- eps716 ? [MBC98a]Sgr1 716 abundance from this line (2) 96-100 F5.2 pm EW717 ? Equivalent width for star [MBC98a]Sgr1 717 102-105 F4.2 --- eps717 ? [MBC98a]Sgr1 717 abundance from this line (2) 107-111 F5.2 pm EW867 ? Equivalent width for star [MBC98a]Sgr1 867 113-117 F5.3 --- eps867 ? [MBC98a]Sgr1 867 abundance from this line (2) 119-123 F5.2 pm EW894 ? Equivalent width for star [MBC98a]Sgr1 894 125-128 F4.2 --- eps894 ? [MBC98a]Sgr1 894 abundance from this line (2) 130-134 F5.2 pm EW927 ? Equivalent width for star [MBC98a]Sgr1 927 136-139 F4.2 --- eps927 ? [MBC98a]Sgr1 927 abundance from this line (2)
Note (1): References: ED: Edvardsson et al., 1993, Cat. J/A+A/275/101 FF: Froese Fischer, 1975, Can. J. Phys. 53, 184; p. 338; 1979, JOSA 69, 118. FMW: Fuhr, Martin & Wiese, 1988, Cat. VI/72 GARZ: Garz, 1973A&A....26..471G K88: Kurucz, 1988, Trans. IAU, XXB, M. McNally, ed., Dordrecht: Kluwer, 168-172. KZ: Kwiatkowski et al., 1982A&A...112..337K LZ: Lincke and Ziegenbein, 1971, Z. Phyzik, 241, 369. NBS: Wiese, Smith & Glennon, B.M. 1966, NSRDS-NBS 4. Note (2): Abundance eps=log(X/H)+12
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 3 I3 --- Star Star number, [MBC98a]Sgr1 NNN in Simbad 4 A1 --- n_Star [de] Note on Star (1) 6- 7 I2 h RAh Right ascension (J2000) (2) 9- 10 I2 min RAm Right ascension (J2000) (2) 12- 16 F5.2 s RAs Right ascension (J2000) (2) 18 A1 --- DE- Declination sign (J2000) (2) 19- 20 I2 deg DEd Declination (J2000) (2) 22- 23 I2 arcmin DEm Declination (J2000) (2) 25- 28 F4.1 arcsec DEs Declination (J2000) (2) 31- 35 F5.2 mag Vmag V magnitude 38- 42 F5.3 mag (V-I)0 Dereddenet V-I colour index (3) 45- 48 I4 K Teff Effective temperature 50- 53 F4.2 [cm/s2] logg Surface gravity 56- 58 F3.1 km/s xi Turbulent velocity
Note (1): Individual notes: d: this is [BHM2000] 143 of Bonifacio et al., 2000A&A...359..663B e: this is [BHM2000] 139 of Bonifacio et al., 2000A&A...359..663B Note (2): The positions are accurate to 0.3" (Ferraro & Monaco, 2002, private communication) Note (3): The adopted reddening is E(V-I)=0.22
Acknowledgements: Piercarlo Bonifacio
(End) Patricia Bauer [CDS] 03-Nov-2003
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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