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| Query : 2000A&A...364..674C |
2000A&A...364..674C - Astronomy and Astrophysics, volume 364, 674-682 (2000/12-2)
Detailed analysis of a sample of Li-rich giants.
CASTILHO B.V., GREGORIO-HETEM J., SPITE F., BARBUY B. and SPITE M.
Abstract (from CDS):
A detailed analysis has been carried out for a sample of 16 red giants showing a strong Li I 670.8nm line. Ten of them were detected in a survey by Castilho et al. (1998A&AS..127..139C), and the other 6 stars are Li-rich giants selected from the literature. Element abundances in the sample Li-rich giants are similar to those in normal red giants, differing only by their high Li abundance and infrared excess. This suggests that Li-rich giants may correspond to a phase of stellar evolution of normal red giants, when Li is produced and transported to the atmosphere.
Abstract Copyright: ∼
Journal keyword(s): stars: late-type - stars: evolution - stars: atmospheres - stars: abundances
VizieR on-line data: <Available at CDS (J/A+A/364/674): stars.dat table7.dat>
Simbad objects: 16
| Number of rows : 16 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | HD 787 | PM* | 00 12 09.9845643792 | -17 56 17.702925108 | 6.740 | 5.265 | K4III | 94 | 0 | |||
| 2 | HD 4893 | * | 00 49 22.5838965624 | -73 28 43.175436852 | 9.92 | 8.47 | K2III | 22 | 0 | |||
| 3 | HD 19745 | AB? | 03 07 03.2479728720 | -65 26 56.811398748 | 10.16 | 9.10 | K1III | 38 | 0 | |||
| 4 | HD 30238 | * | 04 45 04.1610341832 | -21 17 00.174536412 | 7.168 | 5.692 | K4III | 26 | 0 | |||
| 5 | V* V1192 Ori | RS* | 05 00 08.2195942104 | +03 17 12.024920724 | 8.75 | 7.503 | 6.223 | K1/2III | 84 | 0 | ||
| 6 | HD 39853 | RG* | 05 54 43.6305696648 | -11 46 27.098071500 | 7.148 | 5.613 | K4III | 116 | 0 | |||
| 7 | HD 44889 | * | 06 23 58.8079971744 | -09 04 07.664668896 | 9.18 | 7.52 | K2/3III | 26 | 0 | |||
| 8 | V* V341 Car | LP* | 07 56 50.9467537248 | -59 07 32.758871196 | 10.62 | 8.33 | 6.25 | M1II | 80 | 0 | ||
| 9 | HD 90082 | * | 10 22 07.4540992584 | -61 51 00.662825160 | 9.12 | 7.47 | M3III | 14 | 0 | |||
| 10 | HD 95799 | * | 11 02 25.1094103728 | -58 45 37.378955412 | 8.960 | 7.978 | 7.395 | 6.906 | G8III | 34 | 0 | |
| 11 | V* V530 Car | s*r | 11 04 29.1559513632 | -62 57 43.725939948 | 10.46 | 8.26 | M2+Iab | 30 | 0 | |||
| 12 | [NSC64] 4-7 | S* | 18 46 03.7940030496 | -00 57 02.086895664 | 11.35 | 9.10 | S | 4 | 1 | |||
| 13 | HD 176588 | * | 19 01 09.5030760528 | -04 26 20.285770560 | 8.57 | 6.88 | K4/5III | 27 | 0 | |||
| 14 | IRAS 19012-0747 | * | 19 03 58.1 | -07 42 36 | ~ | 11 | 0 | |||||
| 15 | ATO J286.5990-00.3562 | LP? | 19 06 23.7580056288 | -00 21 22.439275956 | 15.7 | 14.1 | ~ | 8 | 0 | |||
| 16 | HD 178168 | * | 19 07 32.7654024360 | -02 29 54.645720972 | 10.79 | 8.96 | K3/4 | 12 | 0 |
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