[vsnet-rr 26] Re: Delta Cep period analysis of visual observations

["Ondrej Pejcha" <opejcha@volny.cz>]

Analysis of delta Cep period from MEDUZA data

Dear all,

I have analyzed 247 observations od delta Cep reported to
MEDUZA database (05/1997 - 08/2000). All observations were
done by single observer (Roman Manak), thus the phased light
curve is of low scatter (+-0.15 mag, eye estimate). Using
DFT in Period98 I found period 5.3669 days which is in
perfect agreement with GCVS data. The peak corresponding to
this period in is about 4 times higher than the rest of
peaks (semi-amplitude ~0.3 mag).

Best regards,

Ondrej Pejcha
MEDUZA group

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