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OBSERVING CAMPAIGNS NEW

Expired Campaigns

OBSERVING PROJECTS

B.R.N.O. - eclipsing binaries

MEDUZA - intrinsic variables

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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
		SvkV23 Lac	P	-	0:4	37° / W	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV1574 Gem	S	-	0:19	38° / SE	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		CzeV267 And	S	-	0:21	70° / W	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		TYC 3807- UMa	P	-	0:56	48° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		CzeV1565 Ori	P	-	0:56	58° / SE	13.65-14.04 (V)	0.1	58515.30576+0.550467*E
		V1094 Cas	S	-	1:11	58° / NW	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		CzeV252 UMi	P	-	1:43	46° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV1570 Ori	P	-	1:50	61° / S	12.99-13.12 (V)	0.1	58519.36502+0.345053*E
		CzeV1566 Ori	S	-	1:53	61° / S	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		CzeV1503 Cas	P	-	2:20	48° / NW	14.5-14.62 (V)	0.1	58487.52856+0.757672*E
		CzeV1502 Cas	S	-	2:49	45° / NW	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV208 Cam	S	-	2:57	65° / NW	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		SvkV098 Aur	P	-	2:58	76° / W	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		SvkV67 Cep	S	-	3:6	39° / N	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV268 Per	P	-	3:18	46° / W	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		CzeV1575 Gem	S	-	3:24	54° / S	12.74-12.80 (V)	0.1	58136.25675+0.570519*E
		CzeV1559 Gem	S	-	3:39	54° / S	14.3-14.62 (V)	0.1	58413.684143+0.3559661*E
		TYC 3807- UMa	P	-	4:25	78° / NE	9.45-9.77 (V)	1	56346.7849+1.305502*E
		CzeV270 Cyg	P	-	16:55	73° / SE	10.6-10.9 (C)	2.9	54298.2205+1.87792*E
		CzeV688 Per	P	-	17:3	41° / NE	13.3-13.6 (C)	3	54375.7653+3.46775*E
		CzeV1503 Cas	S	-	17:14	57° / NE	14.5-14.62 (V)	0.1	58487.907396+0.757672*E
		V1094 Cas	P	-	19:0	67° / NE	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		HD 213597 Aqr	P	-	19:9	42° / S	7.790-7.815 (V)	4.7	55799.3292+2.4238*E
		SvkV23 Lac	S	-	19:52	75° / SW	12.25-12.50 (C)	EW	54387.55111+0.3499823*E
		CzeV266 And	S	-	19:55	68° / E	14.9-15.7 (Clear)	EA	52000.4478+1.0077*E
		CzeV623 And	S	-	20:5	63° / E	12,33-12,47 (clear)	EW	54333+0.466395*E
		CzeV261 Cyg	P	-	20:21	36° / W	13.28-13.64 (C)	EW	55732.40643+0.335595*E
		CzeV267 And	P	-	20:52	77° / E	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV265 And	P	-	20:59	78° / E	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		CzeV1568 Ori	S	-	21:16	27° / E	13.7-13.72 (V)	0.1	58515.77724+0.924611*E
		CzeV132 Lac	P	-	21:21	63° / W	15.6-16.3 (C)	EW	54337.43655+0.33658*E
		CzeV1502 Cas	P	-	21:23	80° / N	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		CzeV323 Cyg	P	-	21:39	46° / W	12.5-12.8 (C)	EW	57624.41516+0.429145*E
		CzeV323 Cyg	S	-	21:41	46° / W	12.5-12.5 (C)	EW	55832.7365+0.429145*E
		CzeV1570 Ori	S	-	21:41	31° / E	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		CzeV1566 Ori	P	-	21:42	31° / E	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		SvkV098 Aur	S	-	21:50	58° / NE	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		KIC 98322 Cyg	S	-	21:57	32° / NW	12.27-12.27 (0.19)	EW	55688.73+0.4579485*E
		CzeV208 Cam	P	-	21:59	70° / NE	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		CzeV1567 Ori	S	-	22:8	35° / E	14.97-15.22 (V)	0.1	58397.36738+0.585775*E
		TYC 3807- UMa	S	-	22:12	29° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E
		CzeV177 Gem	P	-	22:39	26° / E	12.8-13.1 (C)	EW	55155.52868+0.359857*E
		CzeV623 And	P	-	22:46	75° / SW	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		SvkV67 Cep	P	-	23:3	56° / NW	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		CzeV1559 Gem	P	-	23:22	30° / E	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		V2618 Cyg	S	-	23:45	30° / NW	10.56-11.1 (R)	34.2	51362.55+47.615*E

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