Table 2
Observational prototypes for the different classes introduced in Sect. 4.2.1 and Fig. 8.
| Theoretical class | Prototype | Md + Mg (M⊙) | q = Md/Mg | ṀRLOF (M⊙ yr-1) | Period (d) | Spd + Spg | Ref. |
|
|
|||||||
| Class I | SV Cen | 8.56 + 6.05 | 1.41 | 1.626 × 10-4 | 1.6585 | B1 + B4.5 | 1,2,4 |
| UX Mon | 3.90 + 3.38 | 1.15 | 5.46 × 10-6 | 5.904 | A7p + G2p | 3 | |
|
|
|||||||
| Class II | β Lyr | 4.25 + 14.1 | 0.30 | 3.440 × 10-5 | 12.9138 | B6-B8 II, + B0.5 V | 1,2,5 |
| W Ser | 0.970 + 1.510 | 0.64 | ~1 × 10-7 | 14.154 | F5III + B-A (emb.) | 6,8 | |
|
|
|||||||
| Class III | β Per | 0.81 + 3.7 | 0.21 | ~1 × 10-11 | 2.8673 | K4 + B8 | 1,7 |
Notes. Spd (Spg) is the spectral type of the donor (gainer). The gainer of W Ser is embedded in an accretion disc and its spectral type is unknown but believed to be B-A.
Reference. (1) van Rensbergen et al. (2011) and references herein; (2) van Rensbergen et al. (2010a); (3) Sudar et al. (2011); (4) Wilson & Starr (1976); (5) Lomax et al. (2012); (6) Budding et al. (2004); (7) Giuricin et al. (1983); (8) Piirola et al. (2005): mass-transfer rate derived from period-change rate (Ṗ/P = 14 s yr-1) assuming a conservative mass transfer.
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