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
		SvkV098 Aur	P	-	0:4	68° / W	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		CzeV1502 Cas	S	-	0:22	37° / NW	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV266 And	P	-	0:24	35° / NW	14.9-15.3 (Clear)	EA	51999.818+1.0077*E
		CzeV1567 Ori	P	-	0:29	52° / SW	14.97-15.59 (V)	0.1	58397.0745+0.585775*E
		CzeV268 Per	P	-	0:47	34° / W	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		CzeV252 UMi	P	-	1:5	48° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		SvkV67 Cep	P	-	1:10	34° / N	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		CzeV134 Cas	P	-	1:16	59° / NE	11.45-11.63 (Rc)	RRc	53236.50412+0.419794*E
		SvkV152 Cas	S	-	1:20	27° / N	12.95-13.17 (V)	1.25	58387.3+3.2422*E
		CzeV265 And	P	-	1:20	28° / NW	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV208 Cam	P	-	1:28	47° / NW	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		TYC 3807- UMa	S	-	1:35	86° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		CzeV1570 Ori	S	-	1:42	42° / W	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		CzeV1574 Gem	P	-	1:50	45° / SW	16.32-16.66 (V)	0.1	58513.58384+0.236793*E
		CzeV1566 Ori	P	-	1:51	41° / W	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		V1094 Cas	S	-	2:9	28° / NW	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV1559 Gem	S	-	3:2	36° / SW	14.3-14.62 (V)	0.1	58413.684143+0.3559661*E
		CzeV1575 Gem	S	-	3:51	28° / W	12.74-12.80 (V)	0.1	58136.25675+0.570519*E
		CzeV 1249 Cam	P	-	5:18	24° / NW	12.97-13.38 (V)	6	57605.191765+1.363574*E
		CzeV1567 Ori	S	-	17:27	26° / E	14.97-15.22 (V)	0.1	58397.36738+0.585775*E
		CzeV343A Aur	P	-	17:52	39° / E	13.47-13.72 (V)	5.2	55958.36058+1.209373*E
		CzeV270 Cyg	P	-	17:57	45° / W	10.6-10.9 (C)	2.9	54298.2205+1.87792*E
		CzeV343B Aur	P	-	18:45	48° / E	13.47-13.59 (V)	4.4	55968.33977+0.806931*E
		CzeV622 Per	P	-	18:48	84° / N	13.2-13.85 (V)	3	54417.9408+2.894365*E
		CzeV1502 Cas	P	-	18:56	74° / NW	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		SvkV098 Aur	S	-	18:56	66° / E	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		KIC 98322 Cyg	P	-	19:10	25° / NW	12.27-12.46 (0.19)	EW	55688.49913+0.4579485*E
		V1094 Cas	P	-	19:58	69° / NW	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		V0538 Peg	P	-	20:1	33° / W	12.54-12.64 (V)	1	58410.45142+0.888628*E
		SvkV23 Lac	P	-	20:16	37° / W	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV208 Cam	S	-	20:33	83° / N	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		CzeV1575 Gem	P	-	21:0	42° / SE	12.74-12.88 (V)	0.1	58135.9715+0.570519*E
		CzeV1568 Ori	S	-	21:2	58° / SE	13.7-13.72 (V)	0.1	58515.77724+0.924611*E
		CzeV623 And	P	-	21:2	60° / W	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		SvkV67 Cep	S	-	21:10	47° / NW	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV271 Aur	P	-	21:21	68° / SE	14.9-16.1 (Clear)	3.8	55831.5888+0.88712*E
		CzeV1503 Cas	S	-	21:29	55° / NW	14.5-14.62 (V)	0.1	58487.907396+0.757672*E
		CzeV1570 Ori	P	-	21:34	59° / S	12.99-13.12 (V)	0.1	58519.36502+0.345053*E
		CzeV1566 Ori	S	-	21:40	60° / S	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		SvkV30 Per	P	-	22:12	57° / NW	12.3-12.6 (V)	EW	54332.747+0.979176*E
		CzeV177 Gem	P	-	22:13	52° / SE	12.8-13.1 (C)	EW	55155.52868+0.359857*E
		TYC 3807- UMa	P	-	22:37	61° / NE	9.45-9.77 (V)	1	56346.7849+1.305502*E
		CzeV1559 Gem	P	-	22:45	53° / S	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		TYC 3807- UMa	P	-	22:51	63° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		CzeV1574 Gem	S	-	23:0	53° / S	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		CzeV267 And	S	-	23:3	46° / NW	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		FM Cma	P	-	23:30	29° / S	7.3-7.5 (V)	5	54247.468+2.7894278*E
		CzeV1565 Ori	S	-	23:49	56° / SW	13.65-13.80 (V)	0.1	58515.58099+0.550467*E

> Minima predictions <

> Exoplanet transits <