The composition and nature of the dust shell surrounding the binary AFGL 4106

F. J. Molster, L. B. F. M. Waters, N. R. Trams +8

We present infrared spectroscopy and imaging of AFGL~4106. The 2.4-5 micron ISO-SWS spectrum reveals the presence of a cool, luminous star (T_eff ~ 3750 K) in addition to an almost…