EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 588 (April 2016) A&A, 588 (2016) A37 Full HTML
Free Access

Table 4

Final stellar parameters, C, N, Sr, and Ba abundances, 12C/13C isotopic ratios, and CEMP classes.

Star Teff log g [Fe/H] [C/Fe] [N/Fe] [Sr/Fe] [Ba/Fe] 12/13C CEMP Note
[K] [cgs] class
HE 0058−3449 5400 ± 200 3.0 ± 0.1 −2.1 ± 0.2 1.0 ± 0.2 1.1 ± 0.2 1.3u ± 0.3 1.8 ± 0.2 9 s
HE 0206−1916 4800 ± 200 1.4 ± 0.1 −2.4 ± 0.2 1.9 ± 0.2 1.1 ± 0.3 0.9 ± 0.2 1.3 ± 0.3 24 s
HE 0241−3512 4600 ± 100 1.2 ± 0.1 −1.8 ± 0.2 1.3 ± 0.2 0.3 ± 0.2 1.6 ± 0.2 2.0 ± 0.2 9 (s)
HE 0400−2030 5200 ± 200 2.5 ± 0.1 −2.2 ± 0.1 1.1 ± 0.2 2.5 ± 0.2 1.7 ± 0.2 2.0 ± 0.2 4 s NEMP
HE 0408−1733 4600 ± 100 1.4 ± 0.3 −0.8 ± 0.3 0.3 ± 0.2 −0.6 ± 0.3 0.6 ± 0.2 0.2 ± 0.2 – MP
HE 0414−0343 4700 ± 100 1.3 ± 0.1 −2.5 ± 0.2 1.3 ± 0.2 1.6 ± 0.2 1.6 ± 0.2 1.9 ± 0.2 9 s *, b (1)
HE 0430−1609 4700 ± 300 1.3 ± 0.2 −2.3 ± 0.2 1.8 ± 0.2 0.4 ± 0.3 1.6 ± 0.3 <2.4 – s u, b (2)
HE 0430−4901 5500 ± 100 3.3 ± 0.3 −3.1 ± 0.2 1.0 ± 0.3 1.1 ± 0.3 1.0 ± 0.2 <1.5 – s
HE 0440−3426 4700 ± 200 1.3 ± 0.2 −2.6 ± 0.3 1.6 ± 0.2 1.1 ± 0.2 0.9 ± 0.2 1.2 ± 0.2 9 s
HE 0448−4806 5800 ± 200 3.4 ± 0.2 −2.4 ± 0.3 2.2 ± 0.2 1.2 ± 0.3 1.2 ± 0.2 2.3 ± 0.2 5 s
HE 0516−2515 4400 ± 100 0.7 ± 0.3 −2.5 ± 0.3 >0.8 – 0.5u ± 0.3 0.5 ± 0.3 – (s/no) u, *
HE 1238−0836 4100 ± 300 0.1 ± 0.3 −1.9 ± 0.3 >0.2 – 0.3u ± 0.3 > −1.5 – MP u, R Sct (A)
HE 1315−2035 5100 ± 300 2.2 ± 0.3 −2.5 ± 0.2 2.5 ± 0.3 1.1 ± 0.2 1.6 ± 0.3 <2.6 19 s u
HE 1418+0150 4200 ± 100 0.6 ± 0.3 −2.3 ± 0.3 >0.1 – 1.0 ± 0.3 >1.0 – MP(s) u
HE 1430−0919 4900 ± 200 1.6 ± 0.2 −2.5 ± 0.1 2.2 ± 0.2 0.8 ± 0.3 1.0 ± 0.2 1.5 ± 0.3 32 s
HE 1431−0245 5200 ± 200 2.3 ± 0.2 −2.5 ± 0.3 2.4 ± 0.2 1.5 ± 0.3 1.6 ± 0.2 1.9 ± 0.2 49 s
HE 2138−1616 4900 ± 200 1.9 ± 0.3 −0.5 ± 0.3 0.2 ± 0.3 0.0 ± 0.3 0.7 ± 0.3 −0.4 ± 0.2 – MP u
HE 2141−1441 4600 ± 100 1.4 ± 0.3 −0.6 ± 0.3 0.2 ± 0.2 0.2 ± 0.3 0.5u ± 0.3 0.1 ± 0.3 – MP
HE 2144−1832 4200 ± 100 0.6 ± 0.3 −1.7 ± 0.3 0.8 ± 0.2 0.6 ± 0.2 1.5 ± 0.2 1.3 ± 0.2 – (s) CH star (A)
HE 2153−2323 4300 ± 100 0.6 ± 0.2 −2.4 ± 0.3 1.6 ± 0.2 0.7 ± 0.3 1.2 ± 0.2 1.1 ± 0.2 12 s
HE 2155−2043 5200 ± 100 2.4 ± 0.2 −3.0 ± 0.2 0.7 ± 0.2 0.0 ± 0.2 0.2 ± 0.2 – – no *
HE 2235−5058 5200 ± 100 2.5 ± 0.2 −2.7 ± 0.2 1.0 ± 0.2 1.0 ± 0.2 1.7 ± 0.2 2.4 ± 0.2 32 s
HE 2250−4229 5200 ± 100 2.4 ± 0.2 −2.7 ± 0.3 0.9 ± 0.3 0.4 ± 0.3 −0.3 ± 0.2 −0.3 ± 0.2 – no
HE 2310−4523 4700 ± 200 1.4 ± 0.2 −2.5 ± 0.2 0.2 ± 0.3 0.0 ± 0.3 0.0u ± 0.3 −0.4 ± 0.2 – VMP
HE 2319−5228 4900 ± 100 1.6 ± 0.2 −2.6 ± 0.2 1.7 ± 0.2 2.5 ± 0.2 < −3 < −3 5 no
HE 2357−2718 4500 ± 100 1.3 ± 0.3 −0.5 ± 0.1 0.4 ± 0.3 −0.1 ± 0.3 0.3 ± 0.2 −0.3 ± 0.2 – MP
HE 2358−4640 5100 ± 200 2.4 ± 0.1 −1.7 ± 0.2 0.2 ± 0.3 −0.1 ± 0.3 0.1 ± 0.2 −0.3 ± 0.3 – MP *

Notes.

(*)

Stellar parameters agree with values from n-SSPP pipeline.

(b)

Spectroscopic binary.

(u)

Uncertain values.

(A)

Possible AGB star.

(1)

Binary according to Hollek et al. (2015).

(2)

Binary according to Hansen et al. (2016b).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.