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OBSERVING CAMPAIGNS NEW

Expired Campaigns

OBSERVING PROJECTS

B.R.N.O. - eclipsing binaries

MEDUZA - intrinsic variables

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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)

2024-5- 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, 30, 31,
2024-6- 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, 30,
2024-7- 1, 2, 3, 4, 5,

		STAR	P/S BODY		UT	H/A	MAG RANGE	D(h)	ELEMENTS
		CzeV1575 Gem	P	-	0:11	30° / E	12.74-12.88 (V)	0.1	58135.9715+0.570519*E
		CzeV623 And	P	-	0:13	72° / SW	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		CzeV267 And	S	-	0:25	77° / W	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		CzeV1566 Ori	S	-	0:38	50° / SE	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		CzeV1570 Ori	P	-	1:34	56° / SE	12.99-13.12 (V)	0.1	58519.36502+0.345053*E
		V0538 Peg	P	-	1:40	23° / W	12.54-12.64 (V)	1	58410.45142+0.888628*E
		CzeV1574 Gem	S	-	1:43	43° / SE	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		CzeV1568 Ori	S	-	2:6	60° / SE	13.7-13.72 (V)	0.1	58515.77724+0.924611*E
		CzeV1559 Gem	P	-	2:13	47° / SE	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		SvkV67 Cep	S	-	2:16	45° / NW	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV1502 Cas	P	-	2:19	54° / NW	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		SvkV098 Aur	P	-	2:22	88° / NW	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		CzeV714 Cep	S	-	2:26	41° / NW	10.57-10.57 (C)	1	51322.849+3.79464*E
		CzeV252 UMi	P	-	2:34	46° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		TYC 3807- UMa	S	-	2:36	55° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		V1094 Cas	P	-	2:38	54° / NW	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		CzeV343B Aur	P	-	2:43	71° / S	13.47-13.59 (V)	4.4	55968.33977+0.806931*E
		CzeV838 Mon	P	-	3:24	42° / S	12.81-13.20 (R)	3	57426.311+3.533603*E
		CzeV1567 Ori	S	-	3:28	60° / S	14.97-15.22 (V)	0.1	58397.36738+0.585775*E
		bet Per	P	-	3:35	54° / W	2.12-3.39 (V)	EA	45641.5135+2.8673043*E
		CzeV1565 Ori	S	-	3:55	59° / SW	13.65-13.80 (V)	0.1	58515.58099+0.550467*E
		CzeV1503 Cas	P	-	4:8	42° / NW	14.5-14.62 (V)	0.1	58487.52856+0.757672*E
		CzeV208 Cam	P	-	4:19	61° / NW	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		CzeV270 Cyg	P	-	18:5	75° / S	10.6-10.9 (C)	2.9	54298.2205+1.87792*E
		CzeV1503 Cas	S	-	19:2	64° / NE	14.5-14.62 (V)	0.1	58487.907396+0.757672*E
		CzeV 1249 Cam	P	-	19:16	41° / NE	12.97-13.38 (V)	6	57605.191765+1.363574*E
		V1094 Cas	S	-	20:28	72° / NE	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV626 Aql	S	-	20:43	27° / W	13.2-13.45 (V)	EA	51381.815+1.651042*E
		CzeV1502 Cas	S	-	20:53	76° / NE	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV267 And	P	-	20:56	70° / E	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		SvkV098 Aur	S	-	21:14	46° / NE	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		CzeV1570 Ori	S	-	21:26	21° / E	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		CzeV261 Cyg	P	-	21:27	33° / W	13.28-13.64 (C)	EW	55732.40643+0.335595*E
		CzeV623 And	S	-	21:33	69° / SE	12,33-12,47 (clear)	EW	54333+0.466395*E
		CzeV266 And	P	-	21:40	77° / E	14.9-15.3 (Clear)	EA	51999.818+1.0077*E
		CzeV265 And	P	-	21:42	77° / E	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		SvkV67 Cep	P	-	22:14	63° / NW	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		SvkV 20 And	S	-	22:20	79° / SW	11.5-11.5 (V)	EA	55482.916+1.1854*E
		SvkV30 Per	P	-	22:31	85° / E	12.3-12.6 (V)	EW	54332.747+0.979176*E
		SvkV23 Lac	S	-	23:3	54° / W	12.25-12.50 (C)	EW	54387.55111+0.3499823*E
		CzeV132 Lac	P	-	23:5	55° / W	15.6-16.3 (C)	EW	54337.43655+0.33658*E
		CzeV177 Gem	P	-	23:8	23° / E	12.8-13.1 (C)	EW	55155.52868+0.359857*E
		CzeV208 Cam	S	-	23:24	75° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		KIC 98322 Cyg	S	-	23:50	24° / NW	12.27-12.27 (0.19)	EW	55688.73+0.4579485*E
		CzeV268 Per	P	-	23:51	78° / S	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		TYC 3807- UMa	P	-	23:53	35° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E

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