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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
		CzeV623 And	P	-	0:5	54° / W	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		SvkV30 Per	P	-	0:27	59° / NW	12.3-12.6 (V)	EW	54332.747+0.979176*E
		CzeV1574 Gem	P	-	0:32	49° / SE	16.32-16.66 (V)	0.1	58513.58384+0.236793*E
		CzeV134 Cas	P	-	0:41	38° / NE	11.45-11.63 (Rc)	RRc	53236.50412+0.419794*E
		CzeV271 Aur	P	-	0:54	72° / S	14.9-16.1 (Clear)	3.8	55831.5888+0.88712*E
		CzeV1502 Cas	S	-	1:1	48° / NW	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV208 Cam	P	-	1:37	65° / NW	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		SvkV67 Cep	P	-	1:45	39° / N	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		TYC 3807- UMa	P	-	1:52	67° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		CzeV1559 Gem	S	-	2:4	54° / S	14.3-14.62 (V)	0.1	58413.684143+0.3559661*E
		CzeV1570 Ori	P	-	2:9	57° / SW	12.99-13.12 (V)	0.1	58519.36502+0.345053*E
		CzeV 1249 Cam	P	-	2:11	62° / NW	12.97-13.38 (V)	6	57605.191765+1.363574*E
		CzeV1566 Ori	P	-	2:13	57° / SW	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		CzeV177 Gem	P	-	2:18	54° / S	12.8-13.1 (C)	EW	55155.52868+0.359857*E
		CzeV267 And	S	-	2:26	39° / NW	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		V1094 Cas	S	-	2:33	40° / NW	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV1575 Gem	S	-	2:38	53° / S	12.74-12.80 (V)	0.1	58136.25675+0.570519*E
		CzeV1565 Ori	S	-	3:9	51° / SW	13.65-13.80 (V)	0.1	58515.58099+0.550467*E
		CzeV1567 Ori	P	-	3:9	50° / SW	14.97-15.59 (V)	0.1	58397.0745+0.585775*E
		CzeV252 UMi	P	-	3:27	48° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		SvkV098 Aur	S	-	3:59	55° / NW	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		CzeV1503 Cas	S	-	4:12	30° / NW	14.5-14.62 (V)	0.1	58487.907396+0.757672*E
		V 994A Her	S	-	16:30	46° / W	6.93-7.08 (Hp)	4.9	53870.769+2.083264*E
		SvkV 39 Lac	S	-	17:19	87° / N	11.4-11.4 (V)	2	56495.252+1.446856*E
		CzeV1503 Cas	P	-	19:7	78° / NE	14.5-14.62 (V)	0.1	58487.52856+0.757672*E
		CzeV1502 Cas	P	-	19:34	80° / N	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		SvkV 20 And	S	-	20:0	81° / SW	11.5-11.5 (V)	EA	55482.916+1.1854*E
		V0538 Peg	P	-	20:0	56° / SW	12.54-12.64 (V)	1	58410.45142+0.888628*E
		KIC 98322 Cyg	P	-	20:1	37° / NW	12.27-12.46 (0.19)	EW	55688.49913+0.4579485*E
		CzeV1567 Ori	S	-	20:7	29° / E	14.97-15.22 (V)	0.1	58397.36738+0.585775*E
		V1094 Cas	P	-	20:23	81° / N	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		CzeV343B Aur	P	-	20:25	40° / E	13.47-13.59 (V)	4.4	55968.33977+0.806931*E
		CzeV1565 Ori	P	-	20:32	33° / E	13.65-14.04 (V)	0.1	58515.30576+0.550467*E
		CzeV208 Cam	S	-	20:42	71° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		CzeV623 And	S	-	21:24	75° / S	12,33-12,47 (clear)	EW	54333+0.466395*E
		CzeV1574 Gem	S	-	21:41	27° / E	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		SvkV67 Cep	S	-	21:45	56° / NW	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV1559 Gem	P	-	21:48	28° / E	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		CzeV1570 Ori	S	-	22:0	46° / SE	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		CzeV1566 Ori	S	-	22:3	46° / SE	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		CzeV265 And	P	-	22:23	75° / W	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV268 Per	P	-	22:26	77° / SW	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		SvkV098 Aur	P	-	22:46	78° / E	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		SvkV23 Lac	P	-	22:51	36° / W	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV267 And	P	-	22:57	70° / W	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		TYC 3807- UMa	S	-	23:8	45° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		V0538 Peg	S	-	23:32	23° / W	12.54-12.64 (V)	1	57943.18+0.888628*E
		CzeV266 And	S	-	23:37	63° / W	14.9-15.7 (Clear)	EA	52000.4478+1.0077*E

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> Exoplanet transits <