NEWS

RSS feed

Comments

YouTube channel

Facebook

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

Minima predictions for E15°, N50° (central Europe)

Predictions are counted for observers located in central Europe (Czech republic): 50° north and 15° east.

Only objects with altitude higher then 20° in time of minimu are showed.

Neglection rating:
1 = many observations in last 10 years, 10 = no CCD minimum in last 10 years. More information about rating.
RECOMMENDATION FOR OBSERVERS OBJECTS WITH RATING 5 AND MORE SHOULD BE OBSERVED

Astrophysical interestingness:
There are many systems, which exhibits period changes in O-C diagrams. We have highlighted them among others using small color signs (see the list bellow). Explanations of used colors is given in the picture and appears when your mous move over the sign as well.
The astrophysical interestingness has prepared L. Smelcer, 2009 according to O-C gateway. Updated by P. Zasche (2011).

Available minima predictions: (according to evening date)

2024-1- 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
2024-2- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
2024-3- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,

		STAR	P/S BODY		UT	H/A	MAG RANGE	D(h)	ELEMENTS
		CzeV132 Lac	P	-	0:1	44° / NW	15.6-16.3 (C)	EW	54337.43655+0.33658*E
		CzeV1575 Gem	P	-	0:2	31° / E	12.74-12.88 (V)	0.1	58135.9715+0.570519*E
		CzeV267 And	P	-	0:11	76° / W	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV1559 Gem	P	-	0:11	32° / E	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		CzeV1565 Ori	S	-	0:24	51° / SE	13.65-13.80 (V)	0.1	58515.58099+0.550467*E
		CzeV1566 Ori	P	-	0:42	52° / SE	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		CzeV1570 Ori	S	-	0:48	53° / SE	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		SvkV 20 And	P	-	1:54	44° / W	11.5-11.8 (V)	EA	55482.323+1.1854*E
		VSX J0600 Ori	S	-	1:58	60° / S	13.35-14.1 (V)	0.1	52718.7245+1.461104*E
		CzeV208 Cam	S	-	2:6	76° / NW	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		TYC 3807- UMa	P	-	2:15	54° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		CzeV623 And	S	-	2:17	51° / W	12,33-12,47 (clear)	EW	54333+0.466395*E
		CzeV1574 Gem	S	-	2:19	49° / SE	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		SvkV67 Cep	S	-	2:49	42° / N	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV134 Cas	P	-	2:57	41° / NE	11.45-11.63 (Rc)	RRc	53236.50412+0.419794*E
		CzeV271 Aur	P	-	3:26	72° / S	14.9-16.1 (Clear)	3.8	55831.5888+0.88712*E
		CzeV343B Aur	P	-	3:32	68° / SW	13.47-13.59 (V)	4.4	55968.33977+0.806931*E
		CzeV1502 Cas	P	-	4:7	40° / NW	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		DT Cam	S	-	17:38	27° / NE	8.166-8.166 (Hp)	EA	56292.47+7.06625*E
		V0538 Peg	S	-	18:30	68° / SE	12.54-12.64 (V)	1	57943.18+0.888628*E
		CzeV622 Per	P	-	19:59	61° / NE	13.2-13.85 (V)	3	54417.9408+2.894365*E
		SvkV 39 Lac	S	-	20:8	81° / NW	11.4-11.4 (V)	2	56495.252+1.446856*E
		SvkV30 Per	P	-	20:31	69° / E	12.3-12.6 (V)	EW	54332.747+0.979176*E
		CzeV267 And	S	-	20:35	69° / E	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		CzeV268 Per	P	-	21:0	60° / E	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		CzeV208 Cam	P	-	21:9	59° / NE	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		KIC 98322 Cyg	P	-	21:13	42° / NW	12.27-12.46 (0.19)	EW	55688.49913+0.4579485*E
		CzeV688 Per	P	-	21:20	71° / NE	13.3-13.6 (C)	3	54375.7653+3.46775*E
		CzeV 1249 Cam	P	-	21:27	60° / NE	12.97-13.38 (V)	6	57605.191765+1.363574*E
		CzeV714 Cep	S	-	21:31	69° / NW	10.57-10.57 (C)	1	51322.849+3.79464*E
		V1123 Cas	S	-	21:38	79° / N	10.91-10.91 (I)	EA	51430.974+4.502*E
		CzeV265 And	P	-	21:58	82° / E	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV261 Cyg	P	-	22:6	25° / W	13.28-13.64 (C)	EW	55732.40643+0.335595*E
		CzeV266 And	P	-	22:25	86° / SE	14.9-15.3 (Clear)	EA	51999.818+1.0077*E
		CzeV252 UMi	P	-	22:40	46° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV1502 Cas	S	-	22:41	77° / NW	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		SvkV67 Cep	P	-	22:46	60° / NW	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		CzeV323 Cyg	P	-	22:49	40° / W	12.5-12.8 (C)	EW	57624.41516+0.429145*E
		CzeV1567 Ori	P	-	22:51	37° / E	14.97-15.59 (V)	0.1	58397.0745+0.585775*E
		CzeV323 Cyg	S	-	22:51	40° / W	12.5-12.5 (C)	EW	55832.7365+0.429145*E
		CzeV1503 Cas	P	-	23:3	75° / NW	14.5-14.62 (V)	0.1	58487.52856+0.757672*E
		V1094 Cas	S	-	23:13	77° / NW	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV343A Aur	P	-	23:27	52° / E	13.47-13.72 (V)	5.2	55958.36058+1.209373*E
		SvkV098 Aur	P	-	23:27	68° / E	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		CzeV1574 Gem	P	-	23:29	26° / E	16.32-16.66 (V)	0.1	58513.58384+0.236793*E
		TYC 3807- UMa	S	-	23:31	34° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		SvkV23 Lac	P	-	23:38	46° / W	12.25-12.60 (C)	EW	54387.7261+0.3499823*E

> Minima predictions <

> Exoplanet transits <