Th, 13.12 at 2.14 PM, Earth room
Ants Vain (Estonian Land Board)
Ants Vain (Estonian Land Board) will make a presentation “National mirror site ESTHub”
Th, 22.11 at 2.15 PM, Earth room
Lea Hallik (UT Tartu Observatory)
Lea Hallik will talk about the seasonal course of leaf pigment contents by giving a short overview of measurements in the summer of 2018.
We, 14.11 at 3.15 PM, Earth room
Riho Nõmmik (Moscow State University)
Riho Nõmmik will give a talk at the astronomy seminar next Wednesday, November 14 at 3.15 PM.
Jaroslav Merc (Šafárik University in Košice)
Symbiotic stars are strongly interacting systems with orbital periods of
hundreds to thousands of days. The long-term photometric, as well as
spectroscopic observations of these systems, are needed to study the
physical mechanism responsible for their observed activity. Both amateur
and professional astronomers play important role in such monitoring. We
present the preliminary results of the investigation of symbiotic systems
AG Dra, Z And and AG Peg during their current active stages based on
spectroscopic and photometric measurements obtained by amateur astronomers
grouped in the Astronomical Ring for Amateur Spectroscopy (ARAS) and
American Association of Variable Star Observers (AAVSO), respectively.
Ernst Julius Öpik's 125th Birth Anniversary Symposium
Fr, November 23 at 1.30 PM
Assembly Hall of the UT Main Building