1994A&A...291..811B


Query : 1994A&A...291..811B

1994A&A...291..811B - Astronomy and Astrophysics, volume 291811-814 (1994/11-3)

Examination of the wind accretion scenario for barium stars.

BOFFIN H.M.J. and ZACS L.

Abstract (from CDS):

In this note, we confront the results of a spectroscopic analysis giving s-process element abundances in a sample of barium stars with theoretical predictions from the wind accretion scenario of Boffin & Jorissen (1988). This comparison is done in the overabundance-orbital period plane.

Abstract Copyright: ∼

Journal keyword(s): stars: chemically peculiar - binaries: spectroscopic - stars: abundances - stars: mass loss - circumstellar matter

Simbad objects: 17

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Number of rows : 17
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 * ksi01 Cet SB* 02 13 00.0003185160 +08 50 48.128462340 5.86 5.23 4.35 3.68 3.18 G7IIIBa0.4Fe-1 222 1
2 HD 16458 SB* 02 47 47.7257592048 +81 26 54.505744152   7.091 5.781     K1Ba5 169 0
3 V* HR CMa SB* 06 32 46.8731198040 -11 09 58.987412460 8.12 7.35 6.24 5.49 5.01 G9III:Ba3.5 190 0
4 HD 65854 Pe* 08 03 32.3686216416 +54 09 35.186960844   9.37 8.40     K0 45 0
5 V* PV UMa SB* 09 03 32.2721549112 +53 06 29.817440280   7.86 6.86     G7III:Ba0.5 78 0
6 HD 101013 SB* 11 37 53.0008333680 +50 37 05.469784824   7.200 6.113     G9:IIIb:Ba2.5 150 0
7 * omi Vir SB* 12 05 12.5318326945 +08 43 58.866875781 5.75 5.11 4.12 3.38 2.89 G8IIICN0.5CH1Ba1 301 0
8 HD 131670 SB* 14 55 13.8256533528 -07 17 34.496203056   9.26 8.01     K0II 54 0
9 * 16 Ser SB* 15 36 29.5738934952 +10 00 36.529391340   6.217 5.253     K0III:CN1Ba0.7Sr2 215 0
10 HD 139409 Pe* 15 38 41.3899836480 -17 39 53.598647736   8.20 7.13     G8II/III 54 1
11 * 24 Aql * 19 18 50.9477960784 +00 20 20.547585060   7.454 6.404 7.29   K0-IIIa:CH1Ba0.5 59 0
12 HD 199394 SB* 20 55 09.1153259184 +46 21 00.572015340   8.001 6.984     K0III 71 0
13 HD 199939 SB* 20 58 43.4942605752 +44 24 52.482256560   8.74 7.44     G9III:Ba4 90 0
14 * zet Cyg SB* 21 12 56.1859894833 +30 13 36.835250232 4.96 4.20 3.21 2.52 2.04 G8+III-IIIaBa0.5 353 0
15 * zet Cap SB* 21 26 40.0306553034 -22 24 40.753242596 5.35 4.75 3.74 3.09 2.65 G4Ib:Ba2 293 1
16 HD 205011 SB* 21 31 50.1446031000 +23 50 42.585987624   7.50 6.42     G9+IIIaBa1+ 78 0
17 * 56 Peg SB* 23 07 06.7418870416 +25 28 05.773861158 7.20 6.06 4.74 3.74 3.07 K0.5II:Ba1CN-2CH-0.5 270 0

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