[vsnet-chat 7728] Re: Question about re-finding of MIRA by Fabricius

[Seiichiro Kiyota]

Thanks Knud Strandbaek and Wolfgang Renz for your replay.

I read the letter from Fabricius to Kepler in Feb 1609 again ("Change and Continuity in Early Modern Cosmology" (Patrick J. Boner ed., Springer 2011).
He described that Mira was brightening during Feb.

Period of Mira might has some fluctuation in early 1600s.


                           Seiichiro Kiyota