Table 1
Data used to determine 
for 13 semidetached binaries.
| System | Md + Mg | Rd + Rg | Teff, d | Teff, g | dM/dt | Tspot |
|
D |
| (M⊙) | (R⊙) | (K) | (K) | (M⊙ yr-1) | (K) | |||
|
|
||||||||
| VW Cep | 0.90 + 0.25 | 0.93 + 0.50 | 5000 | 5200 | 8.769E−08 | 7076 | 6.528 | 0.0445 |
| AR Boo | 0.35 + 0.90 | 0.65 + 1.00 | 5398 | 5100 | 1.484E−07 | 5539 | 1.064 | 0.0535 |
| CN And | 1.30 + 0.51 | 1.43 + 0.92 | 6500 | 5911 | 1.215E−07 | 6485 | 8.251 | 0.0261 |
| KZ Pav | 0.80 + 1.20 | 1.66 + 1.50 | 5000 | 6500 | 2.629E−08 | 7357 | 12.544 | 0.280 |
| V361 Lyr | 1.26 + 0.87 | 1.02 + 0.72 | 6200 | 4500 | 2.178E−07 | 11 021 | 5.185 | 0.156 |
| RT Scl | 1.63 + 0.72 | 1.67 + 1.02 | 7000 | 4800 | 9.500E−08 | 9300 | 36.363 | 0.0923 |
| CL Aur | 1.35 + 2.24 | 2.51 + 2.58 | 6323 | 9420 | 1.302E−07 | 10 598 | 45.080 | 0.178 |
| U Cep | 1.86 + 3.57 | 4.40 + 2.41 | 4975 | 11 215 | 5.092E−07 | 30 000 | 305.631 | 0.577 |
| U Sge | 1.99 + 5.45 | 5.64 + 4.11 | 5500 | 12 250 | 2.036E−06 | 20 000 | 49.185 | 0.510 |
| SV Cen | 8.56 + 6.05 | 5.90 + 5.00 | 14 000 | 23 000 | 1.626E−04 | 37 580 | 211.238 | 0.0297 |
|
|
||||||||
| System | Md + Mg | Rd + Rdisk | Teff, d + Teff, g | Tdisk + Tedge, disk | dM/dt | T spot |
|
D |
| (M⊙) | (R⊙) | (K) | (K) | (M⊙ yr-1) | (K) | |||
|
|
||||||||
| SW Cyg | 0.50 + 2.50 | 4.30 + 3.44 | 4891 + 9000 | 6308 + 4968 | 2.130E–07 | 13060 | 106.032 | 0.587 |
| V356 Sgr | 3.00 + 11.00 | 13.20 + 9.07 | 8600 + 16 500 | 6174 + 4299 | 4.442E–07 | 17050 | 659.326 | 0.561 |
| β Lyr | 4.25 + 14.1 | 16.70 + 15.88 | 13 000 + 28 000 | 18 279 + 8919 | 3.440E–05 | 22590 | 135.355 | 0.446 |
Notes. The many digits in the numbers are only significant because
they assure the internal consistency between the values of
Lacc, A, S, and
.
The first ten binaries are direct impact systems, and the last three lines contain
disk systems, with radii and temperatures of the gainer and its accretion disk
defined separately.
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