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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
		CzeV265 And	P	-	0:6	83° / W	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV1502 Cas	S	-	0:7	73° / NW	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV1574 Gem	S	-	0:24	28° / E	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		SvkV098 Aur	P	-	0:32	71° / E	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		CzeV208 Cam	S	-	0:40	81° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		SvkV67 Cep	S	-	0:41	54° / NW	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		V1094 Cas	S	-	1:11	68° / NW	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		TYC 3807- UMa	P	-	1:11	41° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		CzeV132 Lac	P	-	1:13	39° / NW	15.6-16.3 (C)	EW	54337.43655+0.33658*E
		V0428 Cep	P	-	1:14	41° / NW	8.288-8.62 (V)	EB	48504.81+8.22077*E
		CzeV1567 Ori	P	-	1:21	53° / SE	14.97-15.59 (V)	0.1	58397.0745+0.585775*E
		CzeV252 UMi	P	-	1:35	46° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV266 And	P	-	1:40	68° / W	14.9-15.3 (Clear)	EA	51999.818+1.0077*E
		CzeV343A Aur	P	-	1:43	65° / SE	13.47-13.72 (V)	5.2	55958.36058+1.209373*E
		SvkV 39 Lac	S	-	2:28	34° / NW	11.4-11.4 (V)	2	56495.252+1.446856*E
		CzeV838 Mon	P	-	2:43	39° / SE	12.81-13.20 (R)	3	57426.311+3.533603*E
		CzeV623 And	S	-	2:44	53° / W	12,33-12,47 (clear)	EW	54333+0.466395*E
		CzeV1570 Ori	P	-	3:12	61° / S	12.99-13.12 (V)	0.1	58519.36502+0.345053*E
		CzeV267 And	P	-	3:29	51° / W	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV1565 Ori	S	-	3:34	61° / S	13.65-13.80 (V)	0.1	58515.58099+0.550467*E
		CzeV1566 Ori	P	-	3:40	61° / S	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		CzeV1575 Gem	P	-	4:5	53° / S	12.74-12.88 (V)	0.1	58135.9715+0.570519*E
		CzeV1559 Gem	P	-	4:13	54° / S	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		TYC 5112- Ser	S	-	18:18	32° / SW	10.4-10.4 (V)	1	57935.998+1.95389*E
		V0538 Peg	S	-	18:28	63° / SE	12.54-12.64 (V)	1	57943.18+0.888628*E
		CzeV1502 Cas	P	-	18:41	59° / NE	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		V1094 Cas	P	-	19:0	58° / NE	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		SvkV098 Aur	S	-	19:25	30° / NE	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		CzeV208 Cam	P	-	19:42	43° / NE	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		KIC 98322 Cyg	P	-	19:47	61° / W	12.27-12.46 (0.19)	EW	55688.49913+0.4579485*E
		CzeV134 Cas	P	-	19:51	22° / N	11.45-11.63 (Rc)	RRc	53236.50412+0.419794*E
		SvkV30 Per	P	-	19:56	57° / NE	12.3-12.6 (V)	EW	54332.747+0.979176*E
		SvkV67 Cep	P	-	20:38	69° / N	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		CzeV270 Cyg	S	-	20:46	65° / SW	10.6-10.8 (C)	2.9	54299.1601+1.87792*E
		bet Per	S	-	20:57	53° / E	2.12-2.12 (V)	EA	45642.987+2.8673043*E
		CzeV323 Cyg	P	-	21:4	63° / W	12.5-12.8 (C)	EW	57624.41516+0.429145*E
		CzeV323 Cyg	S	-	21:6	63° / W	12.5-12.5 (C)	EW	55832.7365+0.429145*E
		CzeV271 Aur	P	-	21:23	23° / NE	14.9-16.1 (Clear)	3.8	55831.5888+0.88712*E
		CzeV268 Per	P	-	21:26	58° / E	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		CzeV261 Cyg	S	-	21:29	36° / W	13.28-13.54 (C)	EW	55755.39659+0.335595*E
		SvkV 20 And	S	-	21:37	82° / SE	11.5-11.5 (V)	EA	55482.916+1.1854*E
		TYC 3807- UMa	P	-	21:46	21° / NE	9.45-9.77 (V)	1	56346.7849+1.305502*E
		CzeV 1249 Cam	P	-	21:51	58° / NE	12.97-13.38 (V)	6	57605.191765+1.363574*E
		CzeV1503 Cas	P	-	21:55	79° / N	14.5-14.62 (V)	0.1	58487.52856+0.757672*E
		CzeV343B Aur	P	-	22:11	34° / E	13.47-13.59 (V)	4.4	55968.33977+0.806931*E
		TYC 3807- UMa	S	-	22:27	24° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		CzeV1570 Ori	S	-	23:4	33° / E	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		DV Cam	P	-	23:9	60° / NE	6.1-6.3 (Hp)	EA	48501.086+6.6784*E
		CzeV1566 Ori	S	-	23:29	36° / E	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		SvkV23 Lac	S	-	23:30	53° / W	12.25-12.50 (C)	EW	54387.55111+0.3499823*E
		CzeV267 And	S	-	23:53	85° / SW	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		CzeV1559 Gem	S	-	23:57	25° / E	14.3-14.62 (V)	0.1	58413.684143+0.3559661*E

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