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Paper: The Unique Eclipsing System KH15D: Photometry
Volume: 349, Astrophysics of Variable Stars
Page: 189
Authors: Barsunova, O.Y.; Grinin, V.P.; Sergeev, S.G.
Abstract: We present results of photometric observations of the young eclipsing binary KH15D obtained during three observing seasons of 2002–2005. A comparison of our data with data from the literature reveals the existence of the long-term photometrical brightness trend: during 4.5 years a system brightness in the Ic-band decreased by about one stellar magnitude.
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