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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
		SvkV098 Aur	P	-	0:1	37° / NE	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		SvkV67 Cep	P	-	0:3	69° / N	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		V0538 Peg	S	-	0:27	68° / SW	12.54-12.64 (V)	1	57943.18+0.888628*E
		KIC 98322 Cyg	P	-	0:44	48° / W	12.27-12.46 (0.19)	EW	55688.49913+0.4579485*E
		V1094 Cas	S	-	0:45	75° / NE	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV266 And	P	-	0:56	71° / E	14.9-15.3 (Clear)	EA	51999.818+1.0077*E
		CzeV 1249 Cam	P	-	1:5	56° / NE	12.97-13.38 (V)	6	57605.191765+1.363574*E
		CzeV265 And	P	-	1:6	73° / E	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV270 Cyg	P	-	1:11	57° / W	10.6-10.9 (C)	2.9	54298.2205+1.87792*E
		CzeV267 And	S	-	1:16	74° / E	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		SvkV 20 And	S	-	1:16	83° / S	11.5-11.5 (V)	EA	55482.916+1.1854*E
		CzeV1570 Ori	S	-	1:21	21° / E	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		HD 213597 Aqr	P	-	1:34	35° / SW	7.790-7.815 (V)	4.7	55799.3292+2.4238*E
		CzeV623 And	P	-	2:2	73° / SE	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		CzeV261 Cyg	P	-	2:10	25° / W	13.28-13.64 (C)	EW	55732.40643+0.335595*E
		TYC 3807- UMa	S	-	2:11	25° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		CzeV1502 Cas	P	-	2:12	79° / N	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		SvkV23 Lac	P	-	2:26	59° / W	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV132 Lac	P	-	2:42	57° / W	15.6-16.3 (C)	EW	54337.43655+0.33658*E
		KIC 98322 Cyg	S	-	19:17	80° / E	12.27-12.27 (0.19)	EW	55688.73+0.4579485*E
		V 994A Her	P	-	19:42	65° / S	6.93-7.15 (Hp)	4.9	53869.6858+2.083264*E
		SvkV67 Cep	S	-	20:3	58° / NE	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV626 Aql	S	-	20:6	52° / S	13.2-13.45 (V)	EA	51381.815+1.651042*E
		CzeV1503 Cas	S	-	20:22	46° / NE	14.5-14.62 (V)	0.1	58487.907396+0.757672*E
		CzeV1502 Cas	S	-	20:46	49° / NE	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		V0538 Peg	P	-	20:56	55° / E	12.54-12.64 (V)	1	58410.45142+0.888628*E
		CzeV267 And	P	-	21:46	42° / NE	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV261 Cyg	S	-	22:11	62° / SW	13.28-13.54 (C)	EW	55755.39659+0.335595*E
		SvkV23 Lac	S	-	22:14	70° / SE	12.25-12.50 (C)	EW	54387.55111+0.3499823*E
		CzeV268 Per	P	-	22:24	34° / E	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		CzeV252 UMi	P	-	22:29	51° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV208 Cam	S	-	22:59	42° / NE	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		CzeV623 And	S	-	23:21	50° / E	12,33-12,47 (clear)	EW	54333+0.466395*E

> Minima predictions <

> Exoplanet transits <