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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> Exoplanet transits <

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

KO Del (Pietro Aceti)

GJ 3236 Cas (Bílek F.)

CSS J022048.7+332751 Tri (Šmelcer L.)

BX Tri (Šmelcer L.)

New transits in TRESCA:

WASP-4 b (A. Wünsche)

WASP-2 b (A. Wünsche)

TrES-5 b (Y. Jongen)

HAT-P-36 b (H. Braunwarth)

WASP-22 b (Y. Jongen)

WASP-80 b (Y. Jongen)

HAT-P-52 b (Y. Jongen)

WASP-49 b (Y. Jongen)

HATS-24 b (Y. Jongen)

New data MEDUZA:

CCD:
P. Dubovský: NOVACas2021 Cas, NOVAHer2021 Her, NOVAVul2021 Vul, NOVACas2021 Cas, BF Cyg, CI Cyg, NOVAHer2021 Her, V 0443 Her, YY Her, NOVACas2021 Cas,

VIZ:
P. Dubovský: IW And, RX And, Z And, SY Cam, NOVACas2021 Cas, UY Cas, TZ Cep, V 730 Cep, BF Cyg, CH Cyg, CI Cyg, EM Cyg, SS Cyg, V 1329 Cyg, V 1742 Cyg, V 1805 Cyg, V 2037 Cyg, V 482 Cyg, V 840 Cyg, AG Dra,

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