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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
		TYC 3807- UMa	P	-	0:14	35° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		CzeV252 UMi	P	-	0:25	46° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV714 Cep	S	-	0:31	53° / NW	10.57-10.57 (C)	1	51322.849+3.79464*E
		CzeV1575 Gem	P	-	0:33	31° / E	12.74-12.88 (V)	0.1	58135.9715+0.570519*E
		CzeV1559 Gem	P	-	0:34	32° / E	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		CzeV623 And	P	-	0:34	71° / SW	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		SvkV098 Aur	P	-	0:56	77° / E	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		SvkV67 Cep	S	-	1:5	51° / NW	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV1570 Ori	S	-	1:36	55° / SE	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		CzeV132 Lac	P	-	1:55	32° / NW	15.6-16.3 (C)	EW	54337.43655+0.33658*E
		CzeV266 And	P	-	2:13	61° / W	14.9-15.3 (Clear)	EA	51999.818+1.0077*E
		CzeV1568 Ori	S	-	2:13	59° / SE	13.7-13.72 (V)	0.1	58515.77724+0.924611*E
		CzeV1574 Gem	S	-	2:17	46° / SE	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		CzeV267 And	P	-	2:23	60° / W	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV208 Cam	P	-	2:40	75° / NW	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		CzeV1566 Ori	S	-	2:40	60° / S	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		V1094 Cas	S	-	3:14	51° / NW	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV343B Aur	P	-	3:39	70° / SW	13.47-13.59 (V)	4.4	55968.33977+0.806931*E
		TYC 3807- UMa	S	-	4:6	67° / NE	9.45-9.59 (V)	1	56347.437651+1.305502*E
		CzeV1502 Cas	S	-	4:11	42° / NW	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV1565 Ori	P	-	4:14	59° / SW	13.65-14.04 (V)	0.1	58515.30576+0.550467*E
		DT Cam	P	-	4:22	72° / NW	8.166-8.228 (Hp)	EA	48501.355+7.06625*E
		CzeV266 And	S	-	17:9	34° / NE	14.9-15.7 (Clear)	EA	52000.4478+1.0077*E
		bet Per	S	-	17:46	26° / NE	2.12-2.12 (V)	EA	45642.987+2.8673043*E
		SvkV152 Cas	P	-	18:8	66° / NE	12.95-13.58 (V)	1.25	57987.401+3.2422*E
		SvkV30 Per	P	-	18:26	46° / NE	12.3-12.6 (V)	EW	54332.747+0.979176*E
		KIC 98322 Cyg	S	-	19:16	64° / W	12.27-12.27 (0.19)	EW	55688.73+0.4579485*E
		SvkV098 Aur	S	-	19:49	34° / NE	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		SvkV 20 And	P	-	20:44	78° / SE	11.5-11.8 (V)	EA	55482.323+1.1854*E
		SvkV67 Cep	P	-	21:2	68° / N	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		V1094 Cas	P	-	21:3	75° / NE	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		CzeV323 Cyg	P	-	21:10	60° / W	12.5-12.8 (C)	EW	57624.41516+0.429145*E
		CzeV323 Cyg	S	-	21:12	60° / W	12.5-12.5 (C)	EW	55832.7365+0.429145*E
		CzeV1565 Ori	S	-	21:38	21° / E	13.65-13.80 (V)	0.1	58515.58099+0.550467*E
		CzeV208 Cam	S	-	21:45	61° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		CzeV623 And	S	-	21:53	70° / SE	12,33-12,47 (clear)	EW	54333+0.466395*E
		CzeV261 Cyg	S	-	21:59	30° / W	13.28-13.54 (C)	EW	55755.39659+0.335595*E
		CzeV265 And	P	-	22:7	80° / E	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV1566 Ori	P	-	22:29	29° / E	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		CzeV1503 Cas	P	-	22:39	79° / N	14.5-14.62 (V)	0.1	58487.52856+0.757672*E
		CzeV1502 Cas	P	-	22:45	79° / N	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		CzeV267 And	S	-	22:47	85° / SE	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		SvkV23 Lac	P	-	22:54	57° / W	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV1574 Gem	P	-	23:26	21° / E	16.32-16.66 (V)	0.1	58513.58384+0.236793*E
		CzeV1567 Ori	P	-	23:38	40° / E	14.97-15.59 (V)	0.1	58397.0745+0.585775*E
		SvkV 39 Lac	S	-	23:55	52° / NW	11.4-11.4 (V)	2	56495.252+1.446856*E
		CzeV268 Per	P	-	23:58	78° / S	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E

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