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OBSERVING CAMPAIGNS NEW

Expired Campaigns

OBSERVING PROJECTS

B.R.N.O. - eclipsing binaries

MEDUZA - intrinsic variables

TRESCA - exoplanets

HERO - high energy objects

OBSERVERS LOG

User-defined objects

ABOUT US

Leadership

Actions

Perseus Bulletin

J. Silhan price "The Observer of the year"

Membership conditions

List of members

DATABASES & TOOLS

General Search Gateway

Open European Journal on Variable stars

O-C Gateway

CzeV Catalogue

SvkV Catalogue

RafV Catalogue

MEDUZA light curves & data

Known eclipsing binaries

Data statistics

Exoplanet Transit Database

CAS - Czech Astronomical Society

List of observed minimas

This list is NOT A PUBLICATION of observed minimas. It only shows activity of cooperating observers of eclipsing binaries.

B.R.N.O. times of minima are periodicaly published in Open Europen Journal on Variable stars and then data are displayed in O-C gateway.

Administrators of BRNO project:

Mgr. Kateřina Hoňková, Ing. Jakub Juryšek nadseni.promenari@astronomie.cz

NEW Instruction for inserting minima to BRNO database

For non-Czech observers, written in English. Please, keep in mind this instruction. Instruction for BRNO protocols

> Insert new minimum ...

Filter by constellation:
all, And, Ant, Aps, Aql, Aqr, Ara, Ari, Aur, Boo, Cae, Cam, Cap, Car, Cas, Cen, Cep, Cet, Cir, CMa, CMi, Cnc, Col, Com, CrA, CrB, Crt, Cru, Crv, CVn, Cyg, Del, Dor, Dra, Equ, Eri, For, Gem, Gru, Her, Hor, Hya, Hyi, Cha, Ind, Lac, Leo, LMi, Lep, Lib, Lup, Lyn, Lyr, Men, Mic, Mon, Mus, Nor, Oct, Oph, Ori, Pav, Peg, Per, Phe, Pic, Psc, PsA, Pup, Pyx, Ret, Sco, Scl, Sct, Ser, Sex, Sge, Sgr, Tau, Tel, Tri, TrA, Tuc, UMa, UMi, Vel, Vir, Vol, Vul,

#	hvězda ^ v	filter	observer ^ v	date ^ v	inserted ^ v
20481	EX Leo	I	Urbaník M.	2021-03-09	2021-03-15
20480	EX Leo	B	Urbaník M.	2021-03-10	2021-03-15
20479	EX Leo II	B	Urbaník M.	2021-03-10	2021-03-15
20478	EX Leo	V	Urbaník M.	2021-03-10	2021-03-15
20477	EX Leo II	V	Urbaník M.	2021-03-10	2021-03-15
20476	EX Leo	R	Urbaník M.	2021-03-10	2021-03-16
20475	EX Leo II	R	Urbaník M.	2021-03-10	2021-03-16
20474	EX Leo	I	Urbaník M.	2021-03-10	2021-03-16
20473	EX Leo II	I	Urbaník M.	2021-03-10	2021-03-16
20472	EX Leo	Clear	Lomoz F.	2022-03-27	2022-03-29
20471	EX Leo II	Clear	Lomoz F.	2022-03-27	2022-03-29
20470	EX Leo II	B	Urbaník M.	2023-04-05	2023-04-25
20469	EX Leo II	V	Urbaník M.	2023-04-05	2023-04-25
20468	EX Leo II	R	Urbaník M.	2023-04-05	2023-04-25
20467	EX Leo II	I	Urbaník M.	2023-04-05	2023-04-25
20466	ET Leo II	R	Luboš Brát	2008-04-26	2008-04-27
20465	ET Leo	Clear	Hladík B.	2017-03-27	2017-04-08
20464	ET Leo	V	López O.	2017-04-05	2017-04-09
20463	ET Leo	Clear	Urbaník M.	2018-04-08	2018-04-09
20462	ET Leo II	R	Mazanec J.	2020-03-14	2020-03-14
20461	ET Leo II	B	Mazanec J.	2020-03-14	2020-03-15
20460	ET Leo II	V	Mazanec J.	2020-03-14	2020-03-15
20459	ET Leo II	I	Mazanec J.	2020-03-14	2020-03-15
20458	ET Leo II	Clear	Mašek M.	2021-03-05	2021-03-06
20457	ET Leo	V	Sjoerd Dufoer	2023-02-15	2023-02-16
20456	DU Leo II	Clear	Radek Dřevěný	2006-03-19	2007-06-21
20455	DU Leo	V	Persha G.	2019-03-01	2019-03-01
20454	DU Leo II	Clear	Janovský P.	2020-04-19	2020-04-20
20453	DU Leo	Clear	Janovský P.	2020-04-21	2020-04-22
20452	DU Leo	B	Urbaník M.	2020-04-28	2020-04-30
20451	DU Leo	V	Urbaník M.	2020-04-28	2020-04-30
20450	DU Leo	R	Urbaník M.	2020-04-28	2020-04-30
20449	DU Leo	I	Urbaník M.	2020-04-28	2020-04-30
20448	DU Leo II	V	Gerald Persha	2022-04-02	2022-04-03
20447	DU Leo II	B	Urbaník M.	2023-01-24	2023-01-30
20446	DU Leo II	V	Urbaník M.	2023-01-24	2023-01-30
20445	DU Leo II	R	Urbaník M.	2023-01-24	2023-01-30
20444	DU Leo II	I	Urbaník M.	2023-01-24	2023-01-30
20443	DU Leo	B	Urbaník M.	2023-02-06	2023-02-21
20442	DU Leo	V	Urbaník M.	2023-02-06	2023-02-21
20441	DU Leo	R	Urbaník M.	2023-02-06	2023-02-21
20440	DU Leo	I	Urbaník M.	2023-02-06	2023-02-21
20439	DO Leo II	Clear	František Lomoz	2015-03-23	2015-03-24
20438	DO Leo	Clear	František Lomoz	2015-03-23	2015-03-24
20437	DO Leo	Clear	Lomoz F.	2017-04-10	2017-04-17
20436	CzeV370 Leo II	Clear	Mašek M.	2017-03-28	2017-03-29
20435	CzeV370 Leo II	Clear	Mašek M.	2018-02-21	2018-02-24
20434	CzeV370 Leo	Clear	Walter F.	2018-02-21	2019-02-24
20433	CzeV370 Leo	Clear	Walter F.	2018-02-21	2019-02-25
20432	CzeV370 Leo	Clear	Hykel J.	2022-03-13	2022-03-24
20431	CzeV370 Leo	B	Dvořák P.	2023-04-03	2023-04-04
20430	CzeV370 Leo	R	Dvořák P.	2023-04-03	2023-04-04
20429	CzeV370 Leo	V	Dvořák P.	2023-04-03	2023-04-04
20428	CSS_J114242.5+233229 Leo	Clear	Mašek M., Tylšar M.	2017-03-31	2017-04-01
20427	CSS_J114242.5+233229 Leo	Clear	Mašek M., Tylšar M.	2017-04-01	2017-04-03
20426	CRTS J110754.9+220002 Leo	Clear	Lomoz F.	2022-03-27	2022-03-29
20425	CRTS J110212.0+244412 Leo	Clear	Lomoz F.	2022-03-27	2022-03-29
20424	CRTS J110212.0+244412 Leo II	Clear	Lomoz F.	2022-03-27	2022-03-29
20423	CRTS J103940,3+072243 Leo	Clear	Lomoz F.	2020-03-28	2020-03-29
20422	CRTS J103940,3+072243 Leo II	Clear	Lomoz F.	2020-03-28	2020-03-29
20421	CE Leo	Clear	Roman Ehrenberger	2007-03-30	2007-06-07
20420	CE Leo	R	Roman Ehrenberger	2007-05-16	2007-06-29
20419	CE Leo	R	Ladislav Šmelcer	2009-04-21	2009-04-22
20418	CE Leo	I	Ladislav Šmelcer	2009-04-21	2009-04-22
20417	CE Leo II	R	Ladislav Šmelcer	2009-05-07	2009-05-11
20416	CE Leo II	I	Ladislav Šmelcer	2009-05-07	2009-05-11
20415	CE Leo	V	Fabrizio Marchi	2010-03-16	2010-03-17
20414	CE Leo	R	Ladislav Šmelcer	2010-03-22	2010-03-24
20413	CE Leo	I	Ladislav Šmelcer	2010-03-22	2010-03-24
20412	CE Leo	V	Ladislav Šmelcer	2011-04-01	2011-04-03
20411	CE Leo	R	Ladislav Šmelcer	2011-04-01	2011-04-03
20410	CE Leo II	R	K. Hoňková, J. Juryšek	2012-03-23	2012-03-24
20409	CE Leo II	V	Martin Vrašťák	2013-04-17	2013-04-18
20408	CE Leo II	R	Martin Vrašťák	2013-04-17	2013-04-18
20407	CE Leo II	I	Martin Vrašťák	2013-04-17	2013-04-18
20406	CE Leo	Clear	Yenal Öğmen	2014-04-30	2014-05-01
20405	CE Leo	R	Radek Dřevěný	2016-04-20	2016-04-21
20404	CE Leo	Clear	Nosáľ P.	2017-01-18	2017-01-19
20403	CE Leo II	Clear	Mašek M., Tylšar M.	2017-03-31	2017-04-01
20402	CE Leo	Clear	Mašek M., Tylšar M.	2017-04-01	2017-04-03
20401	CE Leo	Clear	Arena C.	2018-04-06	2018-04-11
20400	CE Leo II	Clear	Arena C.	2018-04-06	2018-04-11
20399	BZ Leo	Clear	Jaroslav Trnka	2010-01-27	2010-01-27
20398	BZ Leo II	Clear	Jaroslav Trnka	2010-01-27	2010-01-27
20397	BZ Leo II	Clear	František Lomoz	2012-03-15	2012-03-18
20396	BZ Leo	Clear	František Lomoz	2012-03-15	2012-03-18
20395	BZ Leo	Clear	Jaroslav Trnka	2012-05-04	2012-05-05
20394	BZ Leo	Clear	František Lomoz	2015-03-19	2015-03-20
20393	BZ Leo II	Clear	František Lomoz	2015-03-19	2015-03-22
20392	BZ Leo	Clear	František Lomoz	2015-03-19	2015-03-22
20391	BZ Leo	Clear	Lomoz F.	2017-03-31	2017-04-01
20390	BZ Leo II	Clear	Lomoz F.	2017-04-01	2017-04-01
20389	BZ Leo	Clear	Lomoz F.	2019-03-29	2019-03-30
20388	BZ Leo II	Clear	Lomoz F.	2019-03-30	2019-03-30
20387	BZ Leo	Clear	Lomoz F.	2020-03-16	2020-03-17
20386	BZ Leo	Clear	Lomoz F.	2020-03-16	2020-03-17
20385	BZ Leo II	Clear	Lomoz F.	2020-03-16	2020-03-17
20384	BZ Leo II	Clear	Lomoz F.	2020-03-16	2020-03-17
20383	BZ Leo II	Clear	Lomoz F.	2020-03-24	2020-03-25
20382	BZ Leo	Clear	Lomoz F.	2020-03-25	2020-03-25

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> Minima predictions <

> Exoplanet transits <