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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
		SvkV098 Aur	P	-	0:13	44° / NE	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		CzeV132 Lac	P	-	0:15	75° / W	15.6-16.3 (C)	EW	54337.43655+0.33658*E
		CzeV208 Cam	P	-	0:28	57° / NE	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		SvkV67 Cep	P	-	0:29	67° / N	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		CzeV261 Cyg	P	-	0:35	35° / W	13.28-13.64 (C)	EW	55732.40643+0.335595*E
		TYC 3807- UMa	P	-	1:28	24° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		NN Del	P	-	1:31	21° / W	8.40-8.95 (V)	21.2	50227.6026+99.2684*E
		CzeV1566 Ori	S	-	1:53	32° / E	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		CzeV267 And	S	-	2:18	87° / S	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		CzeV265 And	P	-	2:22	87° / S	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV623 And	S	-	2:43	76° / S	12,33-12,47 (clear)	EW	54333+0.466395*E
		CzeV1503 Cas	P	-	2:55	73° / NW	14.5-14.62 (V)	0.1	58487.52856+0.757672*E
		CzeV1565 Ori	S	-	3:9	44° / E	13.65-13.80 (V)	0.1	58515.58099+0.550467*E
		CzeV468 Oph	P	-	19:23	34° / S	9.48-9.93 (V)	4.8	52002.89+4.0502*E
		CzeV208 Cam	S	-	19:34	26° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		SvkV 20 And	P	-	20:9	43° / E	11.5-11.8 (V)	EA	55482.323+1.1854*E
		SvkV67 Cep	S	-	20:29	63° / NE	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV261 Cyg	S	-	20:36	69° / SW	13.28-13.54 (C)	EW	55755.39659+0.335595*E
		SvkV152 Cas	P	-	20:38	62° / NE	12.95-13.58 (V)	1.25	57987.401+3.2422*E
		V1094 Cas	P	-	21:13	54° / NE	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		V1123 Cas	P	-	21:22	53° / NE	10.91-21.11 (I)	EA	51427.8223+4.502*E
		CzeV323 Cyg	P	-	22:32	74° / SW	12.5-12.8 (C)	EW	57624.41516+0.429145*E
		CzeV323 Cyg	S	-	22:34	73° / SW	12.5-12.5 (C)	EW	55832.7365+0.429145*E
		CzeV266 And	S	-	22:38	55° / E	14.9-15.7 (Clear)	EA	52000.4478+1.0077*E
		CzeV1502 Cas	S	-	22:38	67° / NE	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		V 994B Her	P	-	22:46	37° / W	6.93-7.03 (Hp)	4.4	53870.1992+1.420033*E
		CzeV252 UMi	P	-	22:47	50° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV267 And	P	-	22:48	57° / E	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV268 Per	P	-	23:20	48° / E	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		KIC 98322 Cyg	S	-	23:28	53° / W	12.27-12.27 (0.19)	EW	55688.73+0.4579485*E
		CzeV688 Per	P	-	23:40	61° / NE	13.3-13.6 (C)	3	54375.7653+3.46775*E
		SvkV23 Lac	S	-	23:52	75° / SW	12.25-12.50 (C)	EW	54387.55111+0.3499823*E
		CzeV343A Aur	P	-	23:53	23° / E	13.47-13.72 (V)	5.2	55958.36058+1.209373*E

> Minima predictions <

> Exoplanet transits <