Testing eccentricity pumping mechanisms to model eccentric long-period sdB binaries with MESA

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Table 1

Observed periods and eccentricities of all known long-period sdB binaries.

Object name	Period (days)	Eccentricity

PG 1701+359^a	734 ± 5	0.00 ± 0.04
PG 1104+243^b	753 ± 3	0.00 ± 0.01
PG 1018+047^c	759 ± 3	0.05 ± 0.01
PG 1449+653^a	909 ± 5	0.11 ± 0.04
Feige 87 ^d	936 ± 2	0.11 ± 0.01
BD+34°1543^d	972 ± 2	0.16 ± 0.01
BD+29°3070^d	1283 ± 63	0.15 ± 0.01
BD−7°5977 ^e	1314 ± 8	0.15 ± 0.01
Bal 8280003^e	1363 ± 25	0.25 ± 0.02

Notes. See also Fig. 1.

^(a)

Barlow et al. (2012);

^(b)

Vos et al. (2012);

^(c)

Deca et al. (in prep.);

^(d)

Vos et al. (2013);

^(e)

Vos et al. (2014).

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