A Test for the Interstellar Contact Channel Hypothesis in SETI

Observers
BLAIR ET AL.
Reference
BLAIR, D.G., NORRIS, R., WELLINGTON, K.J., WILLIAMS, A. and WRIGHT, A., "A Test for the Interstellar Contact Channel Hypothesis in SETI," Bioastronomy: The Search for Extraterrestrial Life, J. Heidmann and M. Klein (eds.), Springer-Verlag, Berlin, LNP 390, pp. 271-279 (1991).
Comments

Magic frequency search at pi times hydrogen line frequency. 1280 channels were arranged to sample three reference frames: solar barycenter, stellar barycenter and geocenter.