Radial Velocity Monitoring of Kepler Heartbeat Stars

Heartbeat stars are a class of eccentric binary stars with close periastron passages, where the photometric signal
at periastron resembles an ECG heartbeat signal (see figure above). The table below lists the first results from our
radial velocity monitoring campaign of Kepler heartbeat stars, reported in Shporer et al. (2016).

The rightmost columns contain links to plots where the title lists KIC ID, T_eff [K], log(g), P [d], K [km/s], and e.

When using any of these results please cite Shporer et al. 2016 (ApJ, 829, 34).
Any questions/comments/feedback are most welcome: Avi Shporer (shporeravi@gmail.com).

	KID	P [d]	T₀ [BJD-2457200]	K [km/s]	γ [km/s]	e	ω [rad]	f(m) [M_☉]	M₂ [M_☉]	#RVs	χ²/dof	Res. StD [km/s]	RV curve
1	4659476	58.83045 ± 3.7e-04	29.552 ^+0.096_-0.097	51.21 ^{+ 0.99}_{- 0.99}	17.1 ^{+ 1.0}_{- 1.0}	0.745 ^{+ 0.011}_{- 0.011}	-2.884 ^{+ 0.048}_{- 0.048}	0.243 ^{+ 0.018}_{- 0.017}	1.162 ^{+ 0.094}_{- 0.106}	7	4.72 / 2	2.22
2	5017127	20.006404 ± 7.8e-05	52.075 ^+0.033_-0.034	41.59 ^{+ 0.33}_{- 0.33}	-10.25 ^{+ 0.29}_{- 0.29}	0.5504 ^+0.0050_-0.0050	-0.779 ^{+ 0.022}_{- 0.022}	0.0868 ^+0.0023_-0.0023	0.693 ^{+ 0.047}_{- 0.060}	10	6.30 / 5	0.40
3	5090937	8.800693 ± 2.4e-05	45.879 ^+0.092_-0.081	36.34 ^{+ 0.42}_{- 0.40}	-20.12 ^{+ 0.28}_{- 0.28}	0.241 ^{+ 0.013}_{- 0.013}	-0.470 ^{+ 0.070}_{- 0.067}	0.0400 ^+0.0017_-0.0016	0.677 ^{+ 0.065}_{- 0.103}	11	4.78 / 6	0.61
4	5790807	79.99625 ± 5.5e-04	0.708 ^+0.053_-0.058	24.39 ^{+ 0.30}_{- 0.28}	-27.39 ^{+ 0.27}_{- 0.26}	0.8573 ^+0.0030_-0.0031	2.728 ^{+ 0.026}_{- 0.026}	0.01640 ^+0.00067_-0.00065	0.426 ^{+ 0.024}_{- 0.037}	12	4.05 / 7	0.21
5	5818706	14.959941 ± 5.1e-05	32.392 ^+0.016_-0.016	48.16 ^{+ 0.26}_{- 0.26}	25.96 ^{+ 0.16}_{- 0.16}	0.4525 ^+0.0038_-0.0039	-1.615 ^{+ 0.010}_{- 0.010}	0.1228 ^+0.0023_-0.0022	0.759 ^{+ 0.070}_{- 0.055}	11	5.09 / 6	0.31
6	5877364	89.64854 ± 6.4e-04	37.839 ^+0.088_-0.120	33.2 ^{+ 2.0}_{- 1.3}	3.87 ^{+ 0.19}_{- 0.20}	0.8875 ^+0.0031_-0.0031	-1.452 ^{+ 0.018}_{- 0.018}	0.03337 ^+0.00080_-0.00070	0.492 ^{+ 0.043}_{- 0.049}	10	10.78 / 5	0.38
7	5960989	50.72153 ± 3.0e-04	14.915 ^+0.068_-0.063	39.6 ^{+ 1.4}_{- 1.2}	-24.38 ^{+ 0.90}_{- 0.85}	0.813 ^{+ 0.017}_{- 0.015}	0.661 ^{+ 0.058}_{- 0.059}	0.0645 ^+0.0043_-0.0040	0.668 ^{+ 0.035}_{- 0.042}	10	9.86 / 5	2.64
8	6370558	60.31658 ± 3.7e-04	47.28 ^+0.13_-0.13	12.97 ^{+ 0.53}_{- 0.22}	-31.319 ^{+ 0.098}_{- 0.107}	0.821 ^{+ 0.015}_{- 0.012}	-2.475 ^{+ 0.025}_{- 0.024}	0.00254 ^+0.00020_-0.00013	0.195 ^{+ 0.018}_{- 0.025}	7	3.16 / 2	0.04
9	6775034	10.028547 ± 2.9e-05	21.759 ^+0.064_-0.051	39.1 ^{+ 1.4}_{- 1.1}	11.5 ^{+ 1.6}_{- 1.7}	0.556 ^{+ 0.047}_{- 0.037}	0.213 ^{+ 0.061}_{- 0.054}	0.0356 ^+0.0039_-0.0034	0.499 ^{+ 0.052}_{- 0.046}	9	3.14 / 4	0.57
10	8027591	24.27443 ± 1.0e-04	28.334 ^+0.058_-0.060	38.83 ^{+ 0.74}_{- 0.72}	4.51 ^{+ 0.59}_{- 0.58}	0.5854 ^+0.0082_-0.0083	0.502 ^{+ 0.034}_{- 0.033}	0.0785 ^+0.0049_-0.0046	0.715 ^{+ 0.060}_{- 0.083}	10	6.46 / 5	0.71
11	8164262	87.45717 ± 6.4e-04	43.08 ^+0.14_-0.27	22.9 ^{+ 9.5}_{- 4.7}	14.4 ^{+ 1.4}_{- 1.4}	0.857 ^{+ 0.026}_{- 0.065}	1.61 ^{+ 0.29}_{- 0.28}	0.0148 ^+0.0044_-0.0031	0.426 ^{+ 0.041}_{- 0.048}	10	7.08 / 5	1.35
12	9016693	26.36803 ± 1.2e-04	68.97 ^+0.10_-0.11	56.3 ^{+ 2.4}_{- 2.2}	8.3 ^{+ 1.1}_{- 1.0}	0.596 ^{+ 0.018}_{- 0.018}	1.892 ^{+ 0.085}_{- 0.093}	0.253 ^{+ 0.028}_{- 0.024}	1.323 ^{+ 0.099}_{- 0.143}	8	4.83 / 3	1.73
13	9965691	15.683195 ± 5.6e-05	24.082 ^+0.013_-0.013	36.83 ^{+ 0.13}_{- 0.13}	-33.53 ^{+ 0.12}_{- 0.12}	0.4733 ^+0.0032_-0.0032	0.7870 ^+0.0094_-0.0093	0.05550 ^+0.00057_-0.00057	0.598 ^{+ 0.055}_{- 0.059}	8	3.64 / 3	0.20
14	10334122	37.95286 ± 1.9e-04	23.79 ^+0.60_-0.48	40.3 ^{+ 3.7}_{- 3.1}	-14.3 ^{+ 1.6}_{- 1.6}	0.534 ^{+ 0.060}_{- 0.058}	1.96 ^{+ 0.16}_{- 0.16}	0.155 ^{+ 0.031}_{- 0.028}	0.904 ^{+ 0.074}_{- 0.067}	7	2.41 / 2	3.02
15	11071278	55.88522 ± 3.3e-04	27.73 ^+0.14_-0.15	38.7 ^{+ 7.1}_{- 4.2}	3.34 ^{+ 0.61}_{- 0.75}	0.755 ^{+ 0.015}_{- 0.013}	-2.725 ^{+ 0.034}_{- 0.035}	0.094 ^{+ 0.023}_{- 0.014}	0.747 ^{+ 0.077}_{- 0.098}	8	5.28 / 3	0.23
16	11403032	7.631634 ± 2.0e-05	29.849 ^+0.078_-0.084	30.18 ^{+ 0.60}_{- 0.60}	14.74 ^{+ 0.40}_{- 0.40}	0.288 ^{+ 0.013}_{- 0.013}	-0.556 ^{+ 0.082}_{- 0.083}	0.0191 ^+0.0011_-0.0011	0.443 ^{+ 0.034}_{- 0.061}	12	7.11 / 7	0.78
17	11649962	10.562737 ± 3.1e-05	23.4759 ^+0.0096_-0.0094	65.39 ^{+ 0.34}_{- 0.36}	-14.02 ^{+ 0.32}_{- 0.34}	0.5206 ^+0.0035_-0.0035	2.8229 ^+0.0086_-0.0083	0.1905 ^+0.0041_-0.0039	1.007 ^{+ 0.061}_{- 0.083}	10	4.06 / 5	0.35
18	11923629	17.973284 ± 6.8e-05	23.607 ^+0.038_-0.039	35.84 ^{+ 0.22}_{- 0.21}	-16.93 ^{+ 0.15}_{- 0.15}	0.3629 ^+0.0058_-0.0059	2.280 ^{+ 0.019}_{- 0.019}	0.0694 ^+0.0012_-0.0012	0.543 ^{+ 0.043}_{- 0.041}	8	4.95 / 3	0.16
19	12255108	9.131526 ± 2.5e-05	21.060 ^+0.086_-0.110	48.8 ^{+ 1.2}_{- 1.1}	-7.15 ^{+ 0.98}_{- 0.94}	0.296 ^{+ 0.016}_{- 0.015}	2.647 ^{+ 0.102}_{- 0.096}	0.0957 ^+0.0080_-0.0073	0.900 ^{+ 0.058}_{- 0.086}	11	10.27 / 6	2.39
Targets showing no RV variability
20	9972385	58.42211 ± 3.5e-04	-	-	-16.6 ± 9.0	-	-	-	-	9	15.83 / 8	0.47	-
21	11122789	3.2381538 ± 5.7e-06	-	-	-10.4 ± 68.1	-	-	-	-	20	14.05 / 19	1.41	-
22	11409673	12.317869 ± 3.9e-05	-	-	14.6 ± 23.0	-	-	-	-	10	12.52 / 9	0.88	-