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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
		CzeV1502 Cas	S	-	0:2	53° / NW	13.63-13.74 (V)	0.1	58487.6767235+0.452827*E
		CzeV252 UMi	P	-	0:7	46° / N	14.9-15.2 (C)	EW	55689.411015+0.29518*E
		CzeV1574 Gem	S	-	0:16	49° / SE	16.32-16.66 (V)	0.1	58513.70223+0.236793*E
		CzeV177 Gem	P	-	0:42	53° / S	12.8-13.1 (C)	EW	55155.52868+0.359857*E
		SvkV152 Cas	P	-	0:44	40° / NW	12.95-13.58 (V)	1.25	57987.401+3.2422*E
		CzeV1565 Ori	S	-	1:4	61° / S	13.65-13.80 (V)	0.1	58515.58099+0.550467*E
		CzeV1567 Ori	S	-	1:9	60° / S	14.97-15.22 (V)	0.1	58397.36738+0.585775*E
		FM Cma	S	-	1:23	29° / S	7.3-7.4 (V)	5	59211.2418+2.7894278*E
		CzeV1568 Ori	S	-	1:44	58° / SW	13.7-13.72 (V)	0.1	58515.77724+0.924611*E
		CzeV1575 Gem	P	-	2:12	53° / S	12.74-12.88 (V)	0.1	58135.9715+0.570519*E
		CzeV267 And	P	-	2:13	38° / NW	15.8-16.5 (C)	EW	55807.42028+0.2954*E
		CzeV1566 Ori	P	-	2:19	54° / SW	14.77-15.28 (V)	0.1	58116.8795+0.348075*E
		CzeV265 And	P	-	2:29	35° / NW	15.9-16.4 (C)	EW	55796.55235+0.3647*E
		TYC 3807- UMa	P	-	2:41	77° / NE	9.5-9.7 (V)	1	56267.92908+0.2277135*E
		CzeV1559 Gem	P	-	2:42	53° / S	14.3-14.62 (V)	0.1	58413.50616+0.3559661*E
		SvkV67 Cep	P	-	3:12	34° / N	13.66-14.26 (V)	EW	57518.37698+0.3352*E
		V1094 Cas	P	-	3:19	33° / NW	12.19-12.66 (Rc)	EB	54543.792+0.5142909*E
		SvkV30 Per	P	-	3:32	32° / NW	12.3-12.6 (V)	EW	54332.747+0.979176*E
		CzeV1570 Ori	S	-	3:49	42° / W	12.99-13.12 (V)	0.1	58519.5375465+0.345053*E
		SvkV098 Aur	P	-	3:55	53° / NW	12.11-12.39 (V)	1	57646.36457+0.4309828*E
		CzeV266 And	P	-	4:31	21° / NW	14.9-15.3 (Clear)	EA	51999.818+1.0077*E
		CzeV208 Cam	P	-	4:37	40° / NW	12.2-24.1 (R)	EB	55650.522528+0.41125*E
		SvkV 20 And	S	-	16:17	60° / E	11.5-11.5 (V)	EA	55482.916+1.1854*E
		CzeV688 Per	S	-	18:19	63° / NE	13.3-13.45 (C)	3	54377.43+3.46775*E
		V1123 Cas	P	-	18:23	73° / NE	10.91-21.11 (I)	EA	51427.8223+4.502*E
		CzeV1502 Cas	P	-	18:36	77° / NE	13.63-13.79 (V)	0.1	58487.45031+0.452827*E
		CzeV622 Per	S	-	19:20	73° / NE	13.2-13.85 (V)	3	54349.611+2.894365*E
		CzeV266 And	S	-	19:26	78° / E	14.9-15.7 (Clear)	EA	52000.4478+1.0077*E
		CzeV701 Per	P	-	19:30	74° / NE	10.97-11.18 (C)	7	56950.59+25.629*E
		CzeV623 And	P	-	20:30	76° / S	12,33-12,48 (clear)	EW	54333.578+0.466395*E
		KIC 98322 Cyg	P	-	20:33	30° / NW	12.27-12.46 (0.19)	EW	55688.49913+0.4579485*E
		CzeV134 Cas	P	-	20:49	22° / N	11.45-11.63 (Rc)	RRc	53236.50412+0.419794*E
		CzeV268 Per	P	-	20:54	77° / SE	14.4-15.3 (Clear)	EW	55808.2512+0.38818*E
		TYC 3807- UMa	S	-	21:2	32° / NE	9.45-9.59 (V)	1	56347.437651+1.305502*E
		V1094 Cas	S	-	21:10	76° / NW	12.19-12.53 (Rc)	EB	54683.42245+0.5142909*E
		SvkV23 Lac	P	-	21:12	48° / W	12.25-12.60 (C)	EW	54387.7261+0.3499823*E
		CzeV1574 Gem	P	-	21:25	27° / E	16.32-16.66 (V)	0.1	58513.58384+0.236793*E
		CzeV1503 Cas	S	-	22:4	67° / NW	14.5-14.62 (V)	0.1	58487.907396+0.757672*E
		CzeV1566 Ori	S	-	22:8	49° / SE	14.77-15.28 (V)	0.1	58117.05353+0.348075*E
		CzeV1559 Gem	S	-	22:26	37° / SE	14.3-14.62 (V)	0.1	58413.684143+0.3559661*E
		CzeV267 And	S	-	22:37	70° / W	15.8-16.3 (C)	EW	55808.45184+0.2954*E
		SvkV098 Aur	S	-	22:47	81° / E	12.11-12.39 (V)	1	58787.39349+0.4309828*E
		VSX J0600 Ori	P	-	22:58	56° / SE	13.35-14.1 (V)	0.1	52717.994+1.461104*E
		CzeV271 Aur	P	-	23:12	66° / SE	14.9-16.1 (Clear)	3.8	55831.5888+0.88712*E
		SvkV67 Cep	S	-	23:12	48° / NW	13.66-14.16 (V)	EW	57518.54553+0.3352*E
		CzeV132 Lac	P	-	23:40	29° / NW	15.6-16.3 (C)	EW	54337.43655+0.33658*E
		CzeV1570 Ori	P	-	23:40	59° / SE	12.99-13.12 (V)	0.1	58519.36502+0.345053*E
		CzeV208 Cam	S	-	23:42	77° / NW	12.2-24.2 (R)	EB	55650.318182+0.41125*E
		TYC 3807- UMa	S	-	23:57	54° / NE	9.5-9.7 (V)	1	56268.04293675+0.2277135*E

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