J/A+AS/111/17 Abundance analysis of stars in NGC 6522 (Castro+, 1995) ================================================================================ High-resolution abundance analysis of two stars near the globular cluster NGC 6522 projected in Baade's window. CASTRO S., BARBUY B., BICA E., ORTOLANI S., RENZINI A. =1995A&AS..111...17C (SIMBAD/NED Reference) ================================================================================ ADC_Keywords: Clusters, globular; Spectroscopy; Abundances Keywords: bulge - globular clusters - abundances Description: The CASPEC echelle spectrograph at the ESO 3.6 m telescope was used to obtain high resolution spectra of Arp 1145 and Arp 2240, two stars of the Baade Window, near the globular cluster NGC 6522. From a detailed analysis using equivalent widths and spectrum synthesis we derive the stellar parameters (T_eff_, log g and [M/H])=(4750,1.2,-0.9) and (5000,2.15,+0.2), respectively for Arp 1145 and Arp 2240. File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table 57 254 Equivalent widths of Arp 1145 and Arp 2240 -------------------------------------------------------------------------------- Byte-by-byte Description of file: table -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 3- 10 F8.3 0.1nm Lambda Wavelength 17- 18 A2 --- El Element 19 I1 --- Ioniz Ionization stage 26- 29 F4.2 eV ExcPot Excitation potential 33- 37 F5.2 --- loggf Oscillator strength (log gf) 44- 47 F4.0 0.1pm WArp1145 []? Equivalent widths for Arp1145 52- 55 F4.0 0.1pm WArp2240 []? Equivalent widths for Arp2240 -------------------------------------------------------------------------------- ================================================================================ (End) Patricia Bauer [CDS] 20-Dec-1994