Variable Star and Exoplanet Section of Czech Astronomical Society

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Czech Astronomical Society is a voluntary association of professional and amateur astronomers and friends of astronomy and related sciences in the Czech Republic. CAS has also corporate members (e.g. Astronomical Institute of the Academy of Sciences of the Czech Republic). CAS was founded on December 8, 1917 in Prague.
Official website: www.astro.cz

Variable Star and Exoplanet Section is a scientific section of Czech Astronomical Society, whose members are concerning in observation and studying of variable stars and recently in extrasolar planet. The Variable Star Section of CAS was founded in 1924.
Official website: http://var.astro.cz

Contact information
Ladislav Smelcer, President of the Section
address: Variable Star and Exoplanet Section of Czech Astronomical Society, Vsetínská 941/78, 757 01 Valašské Meziříčí, Czech Republic
e-mail: lsmelcer@seznam.cz

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> Minima predictions <

> Exoplanet transits <

New minima in B.R.N.O.:

PY Boo (Ehrenberger R.)

ASAS J175326+1424.3 Her (Urbaník M.)

V 444 Dra (Hanžl D.)

ASASSN-V J175503.98+143628.8 Her (Urbaník M.)

V 444 Dra (Hanžl D.)

LN Dra (Tylšar M.)

PY Lyr (Urbaník M.)

V0841 Cyg (Urbaník M.)

LX Ser (Nosáľ P.)

New transits in TRESCA:

Qatar-1 b (Y. Jongen)

GJ436 b (Y. Jongen)

WASP-12 b (O. Cooper, E. Helou, J. Lowenthal, R. O’Connor, E. Papineau, A. Peck, L. Stephens, K. Walker)

HAT-P-9 b (O. Cooper, E. Helou, J. Lowenthal, R. O’Connor, E. Papineau, A. Peck, L. Stephens, K. Walker)

WASP-92 b (F. Scaggiante, D. Zardin)

WASP-43 b (S. Montchaud)

GJ436 b (F. Scaggiante, D. Zardin)

HAT-P-4 b (M. Bretton)

Qatar-1 b (M. Bretton)

HAT-P-26 b (F. Scaggiante, D. Zardin)

New data MEDUZA:

CCD:
P. Dubovský: AR And, FN And, FO And, IW And, KV And, LL And, LS And, LX And, PQ And, QR And,

VIZ:
: S Boo, R CrB, RS Cyg, R Gem, Z UMa,
M. Lehký: WZ Cas, Z UMa,
P. Dubovský: WY And, Z And, TT Ari, BB Aur, Eps Aur, NSV 16874 Aur, Psi1 Aur, VW Aur, Zeta Aur, KV Boo, V Boo, SY Cam, BX Cas,

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