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| Query : 1993ApJ...413..562W |
1993ApJ...413..562W - Astrophys. J., 413, 562-570 (1993/August-2)
The boron-to-beryllium ratio in halo stars : a signature of cosmic-ray nucleosynthesis in the early galaxy.
WALKER T.P., STEIGMAN G., SCHRAMM D.N., OLIVE K.A. and FIELDS B.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): Galaxy: Halo - Nuclear Reactions, Nucleosynthesis, Abundances - Stars: Abundances - Stars: Population II
Simbad objects: 19
| Number of rows : 19 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | HD 16031 | PM* | 02 34 11.0485653360 | -12 23 03.444110700 | 9.99 | 10.21 | 9.77 | F0V | 179 | 1 | ||
| 2 | HD 19445 | Pe* | 03 08 25.5883873084 | +26 19 51.400965175 | 8.29 | 8.52 | 8.06 | 7.60 | 7.27 | G2VFe-3 | 801 | 0 |
| 3 | HD 34328 | Pe* | 05 13 05.2760918664 | -59 38 44.265435029 | 9.95 | 9.5 | G0wA8V | 140 | 0 | |||
| 4 | HD 74000 | Pe* | 08 40 50.8036114756 | -16 20 42.516208237 | 9.84 | 10.09 | 9.66 | F2 | 279 | 0 | ||
| 5 | HD 76932 | PM* | 08 58 43.9327642391 | -16 07 57.817644364 | 6.47 | 6.39 | 5.86 | G2VFe-1.8CH-1 | 426 | 0 | ||
| 6 | HD 84937 | Pe* | 09 48 56.0992891997 | +13 44 39.326709913 | 8.49 | 8.68 | 8.32 | 7.97 | 7.70 | F8Vm-5 | 831 | 0 |
| 7 | HD 116064 | Pe* | 13 21 43.7779908364 | -39 18 40.025179966 | 9.26 | 8.8 | F9IV-Vm-5 | 137 | 0 | |||
| 8 | HD 134169 | SB* | 15 08 18.0570477216 | +03 55 50.144061360 | 8.14 | 8.22 | 7.70 | F7V | 220 | 0 | ||
| 9 | HD 134439 | PM* | 15 10 13.0873110544 | -16 22 45.877317625 | 10.03 | 9.837 | 9.066 | 8.604 | 8.160 | sd:K1Fe-1 | 341 | 0 |
| 10 | HD 140283 | Pe* | 15 43 03.0971190219 | -10 56 00.595693188 | 7.508 | 7.711 | 7.212 | 6.63 | 8.21 | F9VkA5mA1 | 985 | 0 |
| 11 | HD 160617 | Pe* | 17 42 49.3234249010 | -40 19 15.503834657 | 9.18 | 8.7 | 8.394 | 8.065 | G0 | 220 | 0 | |
| 12 | HD 189558 | PM* | 20 01 00.2452184673 | -12 15 20.353638621 | 8.28 | 7.73 | F8/G2V | 202 | 0 | |||
| 13 | HD 345957 | PM* | 20 10 48.1625876064 | +23 57 54.510596568 | 9.36 | 8.6 | G0V: | 150 | 0 | |||
| 14 | HD 194598 | PM* | 20 26 11.9183775668 | +09 27 00.429558608 | 8.62 | 8.82 | 8.34 | 7.90 | 7.56 | F8 | 315 | 0 |
| 15 | CD-30 18140 | Pe* | 20 44 06.2872647830 | -30 00 07.597192977 | 10.326 | 9.932 | F8 | 99 | 0 | |||
| 16 | HD 200654 | Pe* | 21 06 34.7513254468 | -49 57 50.280288000 | 9.74 | 9.1 | CEMP | 118 | 0 | |||
| 17 | HD 201891 | Pe* | 21 11 59.0321495469 | +17 43 39.890919730 | 7.74 | 7.88 | 7.37 | 6.91 | 6.59 | G5V_Fe-2.5 | 409 | 0 |
| 18 | HD 213657 | PM* | 22 33 47.0565175200 | -42 03 13.790346516 | 10.08 | 9.66 | (G0)w(A) | 96 | 0 | |||
| 19 | HD 219617 | ** | 23 17 05.04375 | -13 51 03.5971 | 8.41 | 8.60 | 8.14 | 7.70 | 7.37 | F8 | 317 | 0 |
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