Did the Ancient Egyptians Record the Period of the Eclipsing Binary Algol—The Raging One?
Authors: L. Jetsu, S. Porceddu, J. Lyytinen, P. Kajatkari, J. Lehtinen, T. Markkanen, and J. Toivari-Viitala
Jetsu et al.
2013 The Astrophysical Journal7731.
Provider: AAS Journals
Caption: Figure 1.
Three periodograms of SSTP = 1. (a)
f(
z) for
real data gave
and
. (b)
z(
f) (continuous line) for
simulated data similar to real data and level of
z0 = 0.693 ≡
Q = 0.5 (dotted line). (c)
zN(
f) for
real data gave
and
.