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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
		SvkV30 Per	P	-	0:2	56° / NW	12.3-12.6 (V)	EW	54332.747+0.979176*E
		CzeV134 Cas	P	-	0:5	39° / NE	11.45-11.63 (Rc)	RRc	53236.50412+0.419794*E
		SvkV67 Cep	S	-	0:9	42° / N	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV1568 Ori	P	-	0:10	61° / S	13.7-13.82 (V)	0.1	58515.31494+0.924611*E
		CzeV1502 Cas	P	-	0:30	47° / NW	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		CzeV267 And	S	-	0:46	46° / NW	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		CzeV265 And	P	-	0:47	46° / NW	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		FM Cma	P	-	1:4	29° / S	7.3-7.5 (V)	5	54247.468+2.7894278*E
		CzeV1559 Gem	S	-	1:18	54° / S	14.3-14.62 (V)	0.1	58413.684143+0.3559661*E
		TYC 3807- UMa	P	-	1:22	70° / NE	9.45-9.77 (V)	1	56346.7849+1.305502*E
		TYC 3807- UMa	S	-	1:23	70° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		CzeV1566 Ori	P	-	1:23	57° / SW	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		SvkV098 Aur	P	-	1:25	71° / W	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		CzeV1570 Ori	S	-	1:26	57° / SW	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		CzeV271 Aur	P	-	1:31	68° / SW	14.9-16.1 (Clear)	3.8	55831.5888+0.88712*E
		SS Cam	P	-	1:33	42° / N	10.05-10.62 (V)	EB	35223.672+4.82365*E
		CzeV1567 Ori	S	-	1:52	54° / SW	14.97-15.22 (V)	0.1	58397.36738+0.585775*E
		V1094 Cas	S	-	1:58	38° / NW	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV252 UMi	P	-	2:8	48° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV370 Leo	S	-	2:34	40° / SE	10.63-10.85 (V)	EA	51999.280045+5.08009*E
		CzeV1574 Gem	S	-	2:45	50° / SW	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		CzeV1503 Cas	P	-	2:49	33° / NW	14.5-14.62 (V)	0.1	58487.52856+0.757672*E
		CzeV 1249 Cam	S	-	2:52	50° / NW	12.97-13.38 (V)	6	57605.874+1.363574*E
		CzeV208 Cam	P	-	4:24	38° / NW	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		V0428 Cep	S	-	4:48	23° / N	8.288-16.568 (V)	EB	48508.920385+8.22077*E
		CzeV1565 Ori	S	-	4:49	28° / W	13.65-13.80 (V)	0.1	58515.58099+0.550467*E
		CzeV1575 Gem	S	-	5:21	29° / W	12.74-12.80 (V)	0.1	58136.25675+0.570519*E
		CzeV688 Per	S	-	16:46	54° / NE	13.3-13.45 (C)	3	54377.43+3.46775*E
		CzeV1503 Cas	S	-	17:43	75° / NE	14.5-14.62 (V)	0.1	58487.907396+0.757672*E
		CzeV714 Cep	P	-	17:46	75° / N	10.57-10.77 (C)	1	51324.7463+3.79464*E
		V 994A Her	S	-	18:12	22° / W	6.93-7.08 (Hp)	4.9	53870.769+2.083264*E
		V0538 Peg	S	-	18:13	64° / SW	12.54-12.64 (V)	1	57943.18+0.888628*E
		CzeV1567 Ori	P	-	18:50	24° / E	14.97-15.59 (V)	0.1	58397.0745+0.585775*E
		SvkV 20 And	S	-	18:59	82° / SW	11.5-11.5 (V)	EA	55482.916+1.1854*E
		CzeV1502 Cas	S	-	19:3	80° / N	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		V1094 Cas	P	-	19:47	81° / N	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		SvkV67 Cep	P	-	20:6	60° / NW	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		SvkV098 Aur	S	-	20:17	63° / E	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		CzeV623 And	P	-	20:25	76° / S	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		CzeV268 Per	P	-	20:35	77° / SE	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		CzeV323 Cyg	P	-	20:40	36° / W	12.5-12.8 (C)	EW	57624.41516+0.429145*E
		CzeV323 Cyg	S	-	20:42	35° / W	12.5-12.5 (C)	EW	55832.7365+0.429145*E
		CzeV266 And	S	-	20:44	84° / SW	14.9-15.7 (Clear)	EA	52000.4478+1.0077*E
		CzeV177 Gem	P	-	20:47	28° / E	12.8-13.1 (C)	EW	55155.52868+0.359857*E
		CzeV1559 Gem	P	-	21:2	28° / E	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		SvkV23 Lac	P	-	21:12	44° / W	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV1566 Ori	S	-	21:13	46° / SE	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		CzeV270 Cyg	S	-	21:15	30° / W	10.6-10.8 (C)	2.9	54299.1601+1.87792*E
		CzeV343A Aur	P	-	21:16	56° / E	13.47-13.72 (V)	5.2	55958.36058+1.209373*E
		CzeV267 And	P	-	21:17	79° / W	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV1570 Ori	P	-	21:18	46° / SE	12.99-13.12 (V)	0.1	58519.36502+0.345053*E
		CzeV1565 Ori	P	-	22:13	54° / SE	13.65-14.04 (V)	0.1	58515.30576+0.550467*E
		CzeV1575 Gem	P	-	22:30	41° / SE	12.74-12.88 (V)	0.1	58135.9715+0.570519*E
		TYC 3807- UMa	P	-	22:39	47° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		CzeV208 Cam	S	-	23:30	76° / NW	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		CzeV1574 Gem	P	-	23:55	50° / SE	16.32-16.66 (V)	0.1	58513.58384+0.236793*E

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