Table 2
Parameters of the observed sources.
| Source | Var. | Spec. | P | D | L⋆ | Ṁ1 |
| type | type | [days] | [pc] | [L⊙] | [M⊙ yr-1] | |
|
|
||||||
| W Aql | M | S | 490 | 2302 | 6800 | 22 × 10-7 |
| HD2046283 | ··· | F0 | ··· | ··· | ··· | ··· |
| U Cam | SRb | C | 400 | 4304 | 7000 | 2.0 × 10-7 |
| DR Ser | Lb | C | – | 7605 | 4000 | 0.3 × 10-7 |
Notes. Variable type, spectral type, period, P, distance, D, luminosity, L ⋆ , and present mass-loss rate, Ṁ, are given.
From Ramstedt et al. (2009) (W Aql) and Schöier et al. (2005) (DR Ser and U Cam).
From period-luminosity relation (Whitelock et al. 1994).
From period-luminosity relation (Knapp et al. 2003).
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