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
		V1094 Cas	S	-	0:45	81° / N	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV1503 Cas	S	-	0:47	80° / N	14.5-14.62 (V)	0.1	58487.907396+0.757672*E
		CzeV343B Aur	P	-	0:56	37° / E	13.47-13.59 (V)	4.4	55968.33977+0.806931*E
		CzeV261 Cyg	S	-	1:7	24° / W	13.28-13.54 (C)	EW	55755.39659+0.335595*E
		CzeV208 Cam	S	-	1:16	69° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		CzeV134 Cas	P	-	1:36	21° / N	11.45-11.63 (Rc)	RRc	53236.50412+0.419794*E
		VSX J0600 Ori	P	-	1:41	36° / E	13.35-14.1 (V)	0.1	52717.994+1.461104*E
		CzeV267 And	S	-	1:44	87° / S	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		TYC 3807- UMa	S	-	1:56	30° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		CzeV1566 Ori	P	-	2:2	38° / E	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		CzeV1574 Gem	S	-	2:4	22° / E	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		SvkV098 Aur	P	-	2:27	68° / E	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		SvkV67 Cep	P	-	2:28	56° / NW	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		KIC 98322 Cyg	S	-	2:55	22° / NW	12.27-12.27 (0.19)	EW	55688.73+0.4579485*E
		SvkV23 Lac	S	-	3:0	42° / W	12.25-12.50 (C)	EW	54387.55111+0.3499823*E
		CzeV1559 Gem	S	-	3:11	33° / E	14.3-14.62 (V)	0.1	58413.684143+0.3559661*E
		CzeV 1249 Cam	P	-	18:31	22° / NE	12.97-13.38 (V)	6	57605.191765+1.363574*E
		V1094 Cas	P	-	18:34	39° / NE	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		V0538 Peg	S	-	19:0	48° / E	12.54-12.64 (V)	1	57943.18+0.888628*E
		CzeV622 Per	P	-	19:8	33° / NE	13.2-13.85 (V)	3	54417.9408+2.894365*E
		CzeV266 And	S	-	19:11	30° / NE	14.9-15.7 (Clear)	EA	52000.4478+1.0077*E
		CzeV623 And	P	-	19:23	24° / NE	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		SvkV152 Cas	S	-	19:42	60° / NE	12.95-13.17 (V)	1.25	58387.3+3.2422*E
		SvkV 20 And	S	-	20:0	47° / E	11.5-11.5 (V)	EA	55482.916+1.1854*E
		CzeV208 Cam	P	-	20:18	33° / NE	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		CzeV261 Cyg	P	-	21:3	62° / SW	13.28-13.64 (C)	EW	55732.40643+0.335595*E
		SvkV098 Aur	S	-	21:19	28° / NE	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		CzeV270 Cyg	S	-	21:22	76° / S	10.6-10.8 (C)	2.9	54299.1601+1.87792*E
		KIC 98322 Cyg	P	-	21:23	68° / W	12.27-12.46 (0.19)	EW	55688.49913+0.4579485*E
		CzeV265 And	P	-	21:59	55° / E	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV267 And	P	-	22:14	57° / E	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		SvkV67 Cep	S	-	22:28	69° / N	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV252 UMi	P	-	22:37	49° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		SvkV23 Lac	P	-	22:48	77° / S	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV132 Lac	P	-	22:49	82° / SW	15.6-16.3 (C)	EW	54337.43655+0.33658*E
		CzeV1502 Cas	S	-	23:29	76° / NE	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV626 Aql	S	-	23:58	21° / W	13.2-13.45 (V)	EA	51381.815+1.651042*E

> Minima predictions <

> Exoplanet transits <