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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
		CzeV1566 Ori	S	-	0:10	60° / S	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		TYC 3807- UMa	S	-	0:19	55° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		bet Per	S	-	0:22	63° / W	2.12-2.12 (V)	EA	45642.987+2.8673043*E
		CzeV267 And	P	-	0:35	54° / W	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV1574 Gem	S	-	0:50	51° / SE	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		DV Cam	P	-	0:51	80° / NW	6.1-6.3 (Hp)	EA	48501.086+6.6784*E
		CzeV1559 Gem	P	-	1:3	53° / S	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		CzeV1565 Ori	P	-	1:23	60° / S	13.65-14.04 (V)	0.1	58515.30576+0.550467*E
		CzeV1503 Cas	P	-	1:40	43° / NW	14.5-14.62 (V)	0.1	58487.52856+0.757672*E
		CzeV1568 Ori	S	-	1:51	59° / SW	13.7-13.72 (V)	0.1	58515.77724+0.924611*E
		CzeV1502 Cas	P	-	1:55	41° / NW	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		SvkV67 Cep	P	-	2:1	38° / N	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		SvkV098 Aur	P	-	2:29	67° / W	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		CzeV1575 Gem	P	-	2:34	53° / S	12.74-12.88 (V)	0.1	58135.9715+0.570519*E
		CzeV265 And	P	-	2:54	34° / NW	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV208 Cam	P	-	2:58	53° / NW	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		CzeV134 Cas	P	-	3:4	55° / NE	11.45-11.63 (Rc)	RRc	53236.50412+0.419794*E
		CzeV 1249 Cam	S	-	3:17	52° / NW	12.97-13.38 (V)	6	57605.874+1.363574*E
		CzeV1570 Ori	P	-	3:50	44° / W	12.99-13.12 (V)	0.1	58519.36502+0.345053*E
		V1094 Cas	S	-	3:56	31° / NW	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV1567 Ori	S	-	4:21	39° / W	14.97-15.22 (V)	0.1	58397.36738+0.585775*E
		CzeV688 Per	S	-	4:22	34° / NW	13.3-13.45 (C)	3	54377.43+3.46775*E
		CzeV1503 Cas	S	-	16:35	62° / NE	14.5-14.62 (V)	0.1	58487.907396+0.757672*E
		V0538 Peg	S	-	18:11	68° / SW	12.54-12.64 (V)	1	57943.18+0.888628*E
		V 994A Her	S	-	18:30	25° / W	6.93-7.08 (Hp)	4.9	53870.769+2.083264*E
		CzeV323 Cyg	P	-	18:55	58° / W	12.5-12.8 (C)	EW	57624.41516+0.429145*E
		CzeV323 Cyg	S	-	18:57	58° / W	12.5-12.5 (C)	EW	55832.7365+0.429145*E
		CzeV271 Aur	P	-	19:29	30° / E	14.9-16.1 (Clear)	3.8	55831.5888+0.88712*E
		CzeV1566 Ori	P	-	20:0	28° / E	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		CzeV1502 Cas	S	-	20:29	78° / NW	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV623 And	P	-	20:51	76° / S	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		CzeV267 And	S	-	20:59	87° / SW	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		CzeV268 Per	P	-	21:1	76° / SE	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		SvkV23 Lac	S	-	21:3	51° / W	12.25-12.50 (C)	EW	54387.55111+0.3499823*E
		CzeV1567 Ori	P	-	21:20	41° / E	14.97-15.59 (V)	0.1	58397.0745+0.585775*E
		SvkV098 Aur	S	-	21:22	67° / E	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		SvkV 39 Lac	P	-	21:24	52° / NW	11.4-11.4 (V)	2	56494.529+1.446856*E
		CzeV177 Gem	P	-	21:29	28° / E	12.8-13.1 (C)	EW	55155.52868+0.359857*E
		KIC 98322 Cyg	S	-	21:31	24° / NW	12.27-12.27 (0.19)	EW	55688.73+0.4579485*E
		TYC 3807- UMa	P	-	21:35	34° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		V1094 Cas	P	-	21:45	73° / NW	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		CzeV252 UMi	P	-	21:58	46° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV1574 Gem	P	-	21:59	31° / E	16.32-16.66 (V)	0.1	58513.58384+0.236793*E
		SvkV67 Cep	S	-	22:1	54° / NW	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV208 Cam	S	-	22:3	81° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		SvkV30 Per	P	-	23:27	66° / W	12.3-12.6 (V)	EW	54332.747+0.979176*E
		CzeV343A Aur	P	-	23:32	69° / SE	13.47-13.72 (V)	5.2	55958.36058+1.209373*E
		CzeV1570 Ori	S	-	23:42	59° / SE	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		CzeV266 And	S	-	23:59	59° / W	14.9-15.7 (Clear)	EA	52000.4478+1.0077*E

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