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OBSERVING CAMPAIGNS NEW

Expired Campaigns

OBSERVING PROJECTS

B.R.N.O. - eclipsing binaries

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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
		CzeV261 Cyg	P	-	0:10	68° / SW	13.28-13.64 (C)	EW	55732.40643+0.335595*E
		CzeV323 Cyg	P	-	0:18	73° / SE	12.5-12.8 (C)	EW	57624.41516+0.429145*E
		CzeV323 Cyg	S	-	0:20	73° / SE	12.5-12.5 (C)	EW	55832.7365+0.429145*E
		SvkV23 Lac	P	-	0:32	65° / E	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV626 Aql	S	-	0:43	49° / SW	13.2-13.45 (V)	EA	51381.815+1.651042*E
		SvkV67 Cep	P	-	1:32	68° / N	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		CzeV1502 Cas	S	-	20:50	32° / NE	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		SvkV67 Cep	S	-	21:32	52° / NE	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		TYC 3807- UMa	P	-	21:57	21° / NW	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		CzeV266 And	P	-	22:5	23° / NE	14.9-15.3 (Clear)	EA	51999.818+1.0077*E
		V1094 Cas	P	-	22:35	39° / NE	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		CzeV265 And	P	-	22:43	28° / NE	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV267 And	P	-	23:2	30° / NE	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV688 Per	P	-	23:17	33° / NE	13.3-13.6 (C)	3	54375.7653+3.46775*E
		CzeV134 Cas	P	-	23:25	33° / NW	11.45-11.63 (Rc)	RRc	53236.50412+0.419794*E
		SvkV152 Cas	P	-	23:37	59° / NE	12.95-13.58 (V)	1.25	57987.401+3.2422*E
		CzeV623 And	P	-	23:44	27° / NE	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		V0538 Peg	P	-	23:48	56° / E	12.54-12.64 (V)	1	58410.45142+0.888628*E
		CzeV208 Cam	S	-	23:57	31° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		CzeV252 UMi	P	-	23:57	53° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		KIC 98322 Cyg	P	-	23:58	81° / W	12.27-12.46 (0.19)	EW	55688.49913+0.4579485*E

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