Observing Projects

The main variable star section's activity consists at a organisation of common observing programs and research under four projects:

B.R.N.O. Project - observing and research of eclipsing binaries

MEDUZA Project - observing and research of intrinsic variables (mostly pulsating stars)

TRESCA Project - bserving transits of known exoplanetary systems, searching for new exoplanets in known transiting systems and searching for new transiting exoplanetary systems

HERO Project - observing and research of high energy sources in cooperation with High-energy research group from Ondrejov (cataclysmic variables, quasars, blazars, x-rays, gamma-rays)

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

ASAS J104238-4239.3 Vel (Martin Mašek)

GL Vel (Martin Mašek)

GQ Dra (Sjoerd Dufoer)

FI Lyn (Sjoerd Dufoer)

BI CVn (Sjoerd Dufoer)

V1128 Tau (Gerald Persha)

GJ 3236 Cas (Bílek F.)

v0389 gem (Bruno Monteleone)

GJ 3236 Cas (Šmelcer L.)

CzeV772 Cas (Šmelcer L.)

New transits in TRESCA:

Qatar-1 b (V. Hentunen)

KPS-1 b (V. Hentunen)

HAT-P-36 b (V. Hentunen)

XO-2 b (J. Yesavage)

WASP-121 b (A. Wünsche)

HAT-P-13 b (S. Montchaud)

WASP-43 b (Y. Jongen)

HAT-P-54 b (A. Valdera)

HAT-P-56 b (S. Gudmundsson)

HATS-42 b (A. Wünsche)

New data MEDUZA:

CCD:
P. Dubovský: NOVACas2021 Cas, NOVAPer2020 Per, NOVAVul2021 Vul, NOVACas2021 Cas, NOVAVul2021 Vul, NOVACas2021 Cas,
: RS Oph,
P. Dubovský: RS Oph,
: RS Oph,
P. Dubovský: RS Oph,

VIZ:
P. Dubovský: Z And, TT Ari, Eps Aur, NSV 16874 Aur, Psi1 Aur, SS Aur, Zeta Aur, HT Cam, SY Cam, Z Cam, Rho Cas, AK Cnc, AT Cnc, EG Cnc, GY Cnc, OJ287 Cnc, SY Cnc, YZ Cnc, CP Dra, DO Dra,

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