Stars with data from:

Qian, Shengbang (2003) - Are overcontact binaries undergoing thermal relaxation oscillation with variable angular momentum loss?
Name P [d] q f T1 [K] T2 [K] i [o] a M1
[M]
M2
[M]
R1
[R]
R2
[R]
L1
[L]
L2
[L]
G1 L2 S3
EM Lac 0.389133 0.63 0.28 5450 5500 74.4
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