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Studies of symbiotic stars. V ; The dust-free yellow system He2-467

In this paper we present simultaneous photometric and spectroscopic observations of He 2-467 in the infrared, optical and satellite ultraviolet. It is found that He 2-467 consists of a G6 III star and a very hot (T∼2 10 5 K), luminous (L∼5 10 3 L ⊙ ) and compact (R∼0.06 R ⊙ ) companion. The reddening is found to be E B−V =0.35 and the distance d=2.0 kpc. The G6 III star does not fill its Roche lobe and the hot companion temperature and luminosity cannot be sustained by accretion from the late-type giant wind.