Fig. 3

Doppler maps of He ii4686 and Na i8183/8194 (left panel, blue and red contours, respectively) and Ca ii 8498 plus Na i8183/8194 (right panel) obtained in the September 1996 intermediate state of accretion. The size of the Roche lobe corresponds to Q = M1/M2 = 4.58. The left panel was adopted from Schwope (2001).
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