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Table 2.

Disentangled orbital parameters of UU Cas.

Solution 1 2 3 4 5 6 7
Data OAN OAN OAN KAO RNAO AIO GAO+APO
Region 5860–5884 5860–5884 5860–5884 5860–5884 5860–5884 5860–5884 5860–5884
Td 2.314 ± 0.010 2.315 ± 0.007 2.335 ± 0.004 2.393 ± 0.004 2.314 ± 0.010 2.360 ± 0.005 2.429 ± 0.015
Kd 191.5 ± 1.4 191.6 ± 1.0 186.6 ± 0.8 192.1 ± 0.5 200.6 ± 2.0 170.9 ± 0.8 192.5 ± 1.8
Q 1.85 ± 0.04 2.25 ± 0.03 2.63 ± 0.24 2.26 ± 0.04 2.98 ± 0.21
Kg < 0.1 −8.4 ± 2.2 100.7 ± 1.9 85.4 ± 1.0 76.2 ± 7.0 75.5 ± 1.2 64.5 ± 4.4
σ 0.0198 0.0197 0.0149 0.0246 0.0106 0.0284 0.0186

Solution 8 9 10 11 12 13 14
Data All OAN AIO all OAN,KAO,AIO OAN OAN
Region 5860–5884 6662–6691 6662–6691 6662–6691 7054–7078 4462–4486 4990–5031
Td 2.391 ± 0.006 2.298 ± 0.007 2.297 ± 0.003 2.325 ± 0.008 2.319 ± 0.009 2.063 ± 0.008 2.300 ± 0.010
Kd 187.6 ± 0.9 190.2 ± 1.1 187.0 ± 0.4 194.1 ± 1.1 195.2 ± 1.7 198.0 ± 2.0 197.0 ± 1.6
Q 2.81 ± 0.10 2.11 ± 0.04 2.08 ± 0.02 3.39 ± 0.18 3.56 ± 0.19 2.29 ± 0.05 3.32 ± 0.17
Kg 66.9 ± 2.4 90.1 ± 1.6 90.1 ± 0.9 57.3 ± 3.0 54.9 ± 2.9 86.6 ± 1.9 59.4 ± 3.0
σ 0.0249 0.0196 0.0213 0.0226 0.0253 0.0276 0.0162

Solution 15 16 17 18 19 20 Mean
Data OAN OAN OAN OAN AIO KAO all
Region 5656–5690 4312–4365 4840–4889 6540–6607 6540–6607 6540–6580
Td 2.266 ± 0.014 2.063 ± 0.007 2.366 ± 0.009 2.503 ± 0.036 2.457 ± 0.016 2.280 ± 0.007 2.319 ± 0.087
Kd 196.8 ± 2.0 193.4 ± 1.1 189.6 ± 1.7 129.7 ± 6.2 155.8 ± 2.9 169.7 ± 2.2 191.0 ± 7.4
Q 2.63 ± 0.04 2.96 ± 0.14 2.32 ± 0.14 2.71 ± 0.09 3.34 ± 0.08 2.54 ± 0.68
Kg 73.5 ± 1.2 64.1 ± 3.0 55.9 ± 4.4 57.5 ± 1.9 50.8 ± 1.3 75.6 ± 14.4
σ 0.0152 0.0307 0.0193 0.0223 0.0224 0.0340

Notes. Td means HJD–2443130 of the eclipse of donor; Kd, Kg semiamplitudes in km s−1 of the RV-curves of the donor and gainer, respectively (note that Kg is suppressed by the circumstellar component in the two-component Solutions 1 and 2); Q mass ratio; σ residual noise.

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