Stars with data from:

Zasche, P. (2009) - Period changes in six contact binaries: WZ And, V803 Aql, DF Hya, PY Lyr, FZ Ori, and AH Tau
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
V803 Aql 0.263423 1 0.09 4600 4594 82.9
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1Has Gaia Record

2Has LAMOST Record

3Has Simbad Record