We have received the following information about observations from two groups, Sky Treasure Hunters and Meteor Group, in Bulgaria. Both of these invite collaboration and we warmly invite all interested groups to contact them via the Group Information pages.
Observing Programme Title Sky Treasure Hunting Abstract Photographing the solar eclipse on 12.10.96., the Moon and the starry sky and showing the obtained images via Internet. Submittied by Sky Treasure Hunters, Silistra, Bulgaria Comments The members of the group will be glad to establish contacts with other amateur astronomers and to see their photographs of beautiful sky objects. Place and Date of Astronomical Observatory & Planetarium "N. Copernicus" submission Varna, Bulgaria 14 November 1996
Observing Programme
Title Observations of the Leonid meteor shower
Abstract Visual and photographic observations of the Leonids
will be carried out in the nights of 15/16, 16/17 and
17/18.11.96. The method of the International Meteor
Organization for visual observations will be used. The
time of appearance, magnitude, shower association,
apparent velocity and the duration of the possible
persistant trains of the meteors will be recorded and
the metors will be plotted on gnomonic star maps
(Atlas BRNO). After the observations the zenithal
hourly rates (ZHR) of the shower and the sporadic
meteors will be calculated. Correction factors for
limiting magnitude and zenithal distance of the shower
radiant will be introduced.
Submitted by Meteor Group, Varna, Bulgaria
Rationale Usually in the time of their maximal activity the
Leonids show ZHRs of 10-15. But every 33 years meteor
storms of Leonids are observed. The next storm is
expected in 1998. In the last two years somewhat
increased ZHRs were already registered. It is
interesting to see what will happen this year.
Comments We would be glad to compare our data with the results
of other group that make visual, as well as radio
observations of meteors.
Place and Date Astronomical Observatory & Planetarium "N.Copernicus"
of submission Varna
14 November 1996