"Multiple system (Eclipsing pair = Algol AB
"Am, a = 0"".10, Porb = 1.862a)
"(B 12.7m, 57"".5, 156deg, 1920). P var. P = 2.8673442d"
"(1784 - 1835)
P = 2.8672775d
"(1854 - 1901)
P = 2.8672506d
"(1913 - 1915) [06156]
"(JD2420500 - 25000)
"(JD2425000 - 277000)
"(JD2427700 - 33600)
"(JD2433600 - 37000)
"(JD2437000 - 42200)
"Porb (Algol C) = 1.862a may be traced in the deviations
a period of 32a may also be real. Depth of Min I var.
Variable polarization, changes in hydrogen line profiles,
sometimes emissions in the spectrum. Radio source with
frequent burst of different amplitude, faint X-ray source.
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