ISO observations of dust formation in Sakurai's object - Monitoring the mass loss of a very late Helium flash star

• We present ISOCAM observations of Sakurai's object (V4334 Sgr) covering the wavelength range of 4 to 15 mu m in seven filters. The photometry shows that in the period from February 1997 to February 1998 the flux over the whole wavelength range has increas

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stars : AGB and post-AGB; stars : evolution; stars : circumstellar matter; ISM : planetary nebulae : individual : Sakurai's Object (V4334 Sgr); CORONAE-BOREALIS STARS; HYDROGEN-POOR EJECTA; PLANETARY-NEBULAE; V605 AQUILAE; ABELL-30; CARBON; WIND

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