Found 6 stars
Kiron, Yellapragada Ravi (2011) - CCD photometry of W UMa-type contact binaries in the old open cluster Berkeley 39
| Name | P [d] | q | f |
T1 [K] |
T2 [K] |
i [o] |
a [R] |
M1 [M] |
M2 [M] |
R1 [R] |
R2 [R] |
L1 [L] |
L2 [L] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| V702 Mon | 0.2263 | 0.8 | 0.23 | 4630 | 4900 | 65.2 | 1.94 | 1.14 | 0.78 | 0.73 | 0.66 | 0.32 | 0.26 |
| V703 Mon | 0.2288 | 0.78 | 0.08 | 4925 | 5000 | 80.4 | 1.91 | 1 | 0.78 | 0.74 | 0.67 | 0.33 | 0.27 |
| V712 Mon | 0.2844 | 0.78 | 0.92 | 5600 | 5302 | 64.1 | 2.17 | 0.95 | 0.74 | 0.87 | 0.79 | 0.6 | 0.48 |
| V704 Mon | 0.278 | 0.85 | 0.35 | 5399 | 5600 | 66.5 | 2.25 | 1.06 | 0.9 | 0.87 | 0.81 | 0.52 | 0.46 |
| V706 Mon | 0.4865 | 0.79 | 0.26 | 6250 | 5981 | 61.2 | 3.53 | 1.4 | 1.1 | 1.44 | 1.3 | 2.31 | 1.88 |
| V701 Mon | 0.5419 | 0.77 | 0.31 | 6210 | 6800 | 63.1 | 4.32 | 2.22 | 1.46 | 1.66 | 1.48 | 2.94 | 2.34 |