J/A+AS/102/361 Li abundances in galactic C-stars (Boffin+ 1993)
A Catalogue of Li abundances and equivalent widths in a sample
of galactic C-stars
Boffin H.M.J., Abia C., Isern J., Rebolo R.
<Astron. Astrophys. Suppl. Ser. 102, 361 (1993)>
=1993A&AS..102..361B 1993A&AS..102..361B
ADC_Keywords: Abundances ; Equivalent widths ; Stars, carbon
Keywords: stars: abundances - stars: late-type
Description:
The equivalent widths and abundances of Lithium in galactic carbon
stars are presented in Table 1. The observations were made during 1990
and 1991 in 3 different observatories: Roque de los Muchachos and
Calar Alto (Spain), and La Silla (Chile). The resolving power of the
spectra is 15000-2000 for the spanish observations, and about 60000
for the stars observed at La Silla.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 73 201 Li abundances and equivalent widths
of galactic C-stars
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 9 A9 --- VS Vrba & Strom (1975ApJ...197...77V 1975ApJ...197...77V)
11- 16 I6 --- IRC 2-micron Sky Survey (TMSS, Cat. II/2)
20- 27 A8 "DD/MM/YY" day Date of observation, day/month/year
31- 33 I3 d Per ?Variability period
37- 40 I4 0.1pm W(Li) ?Li line equivalent width
41 A1 --- u_W(Li) [?] A ? means that the given data is poor
44 A1 --- l_A(Li) [<] Limit flag on A(Li)
45- 48 F4.1 --- A(Li) ?Li abundance (12+log(N(Li)/N(H)))
49 A1 --- u_A(Li) [?] A ? means that the given data is poor
55- 73 A19 --- Note Peculiarity of the star
--------------------------------------------------------------------------------
History:
* 31-Jul-2001: description added.
(End) Patricia Bauer [CDS] 30-Sep-1993