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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

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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
		V0538 Peg	S	-	0:26	70° / S	12.54-12.64 (V)	1	57943.18+0.888628*E
		CzeV267 And	P	-	1:4	66° / E	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		SvkV098 Aur	P	-	1:6	41° / NE	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		CzeV626 Aql	S	-	1:13	28° / W	13.2-13.45 (V)	EA	51381.815+1.651042*E
		CzeV323 Cyg	P	-	1:21	62° / W	12.5-12.8 (C)	EW	57624.41516+0.429145*E
		CzeV252 UMi	P	-	1:24	48° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV323 Cyg	S	-	1:24	61° / W	12.5-12.5 (C)	EW	55832.7365+0.429145*E
		CzeV 1249 Cam	P	-	1:29	54° / NE	12.97-13.38 (V)	6	57605.191765+1.363574*E
		CzeV343B Aur	P	-	1:31	26° / E	13.47-13.59 (V)	4.4	55968.33977+0.806931*E
		CzeV261 Cyg	S	-	1:34	37° / W	13.28-13.54 (C)	EW	55755.39659+0.335595*E
		SvkV67 Cep	S	-	1:58	66° / N	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		SvkV23 Lac	S	-	2:17	66° / W	12.25-12.50 (C)	EW	54387.55111+0.3499823*E
		CzeV208 Cam	P	-	2:27	63° / NE	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		CzeV623 And	P	-	2:28	72° / SE	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		SvkV 39 Lac	P	-	19:52	54° / NE	11.4-11.4 (V)	2	56494.529+1.446856*E
		V 994B Her	S	-	19:52	65° / S	6.93-7.02 (Hp)	4.4	53870.959+1.420033*E
		V 994A Her	P	-	20:0	65° / S	6.93-7.15 (Hp)	4.9	53869.6858+2.083264*E
		CzeV688 Per	S	-	20:16	28° / NE	13.3-13.45 (C)	3	54377.43+3.46775*E
		V1094 Cas	P	-	20:32	40° / NE	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		V0538 Peg	P	-	20:54	49° / E	12.54-12.64 (V)	1	58410.45142+0.888628*E
		SvkV 20 And	P	-	20:57	39° / NE	11.5-11.8 (V)	EA	55482.323+1.1854*E
		CzeV267 And	S	-	21:28	34° / NE	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		CzeV261 Cyg	P	-	21:29	70° / S	13.28-13.64 (C)	EW	55732.40643+0.335595*E
		CzeV208 Cam	S	-	21:33	29° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		SvkV67 Cep	P	-	21:55	64° / NE	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		SvkV23 Lac	P	-	22:5	63° / E	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV1502 Cas	S	-	22:11	54° / NE	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV268 Per	P	-	22:50	32° / NE	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		bet Per	S	-	22:55	34° / NE	2.12-2.12 (V)	EA	45642.987+2.8673043*E
		KIC 98322 Cyg	P	-	23:18	67° / W	12.27-12.46 (0.19)	EW	55688.49913+0.4579485*E
		CzeV623 And	S	-	23:47	48° / E	12,33-12,47 (clear)	EW	54333+0.466395*E
		TYC 5112- Ser	S	-	23:50	21° / SW	10.4-10.4 (V)	1	57935.998+1.95389*E

> Minima predictions <

> Exoplanet transits <