Petr Zasche web pages

Star		Spectrum			EB type	V	P	p₃	Comp	Min	Min	M	Depth	Depth	Orbit	O-C plot
HD	Designation	1	2	3		[mag]	[day]	[yr]		Pri	Sec	Astr.	MinP	MinS
1082	V348 And	B9IV			EA	6.76	27.703	?138/330?	3	1	0	61	0.12 V	0.10 V	y
4134	V355 And	F6V			EA	7.69	4.7184	-	3	12	8	55	0.31 V	0.21 V	n	*
6882	ζ Phe	B6V	B8V	A7V	EA	3.97	1.66978	220.9	4	24	19	28	0.51 V	0.31 V	y	*
9770	BB Scl	K3-4V	K4-5V	K1-2V+M2V	EA	7.14	0.47653	4.56+111.8	4	6	5	95+45	0.22 Hp	0.22 Hp	y	*
10543	V773 Cas	A3V		F0-5	EA	6.21	2.58733	184.9	3	15	13	83	0.09 Hp	0.09 Hp	y	*
13191		G8V			EW	8.90	0.31542	485	3	1	0	21	0.03 V	0.03 V	y
14817	V559 Cas	B9V	B9V	B9V	EA	7.02	1.5806	836	3	13	9	102	0.22 V	0.20 V	y	*
17653	CN Hyi	F6V			EW	6.66	0.45611	78.70	3	1	0	6	0.26 Hp	0.25 Hp	y
19356	β Per	B8V	G8IV	A7m	EB	2.12	2.86731	1.862	3	≈1410	9	38	1.27 V	0.05 V	y	*
21364	ξ Tau	B9Vn	B7	F5V	EA	3.73	7.14664	51.9	4	1	0	13	0.09 V	0.09 V	y
25833	AG Per	B3Vn	B3	B	EA	6.69	2.02873	-	3	51	52	40	0.31 V	0.31 V	n	*
29911	V592 Per	F2IV		G0V	EW	8.37	0.71572	115.32	3	21	22	20	0.35 Hp	0.27 Hp	Y	*
35411	η Ori	B1V	B3V	B2V	EA	3.38	7.9904	9.44	4	1	0	27	0.29 V	0.26 V	y
35883		G8V			EA	9.54	5.27357	188	4	1	0	18	0.28 V	0.01 V	y
36486	δ Ori A	09.5II	B0.5III	O9IV	EA	2.23	5.73248	201	3	6	3	42	0.12 V	0.06 V	Y	*
38735	V1031 Ori	A8III-IV	A5IV-V	A6IV-V	EA	6.06	3.40556	31.3	3	25	13	30	0.41 V	0.30 V	y	*
44333		A4/5IV			EA	6.28	5.564	100	3	1	0	94	0.10 V	0.08 V	y
57061	τ CMa	O9II		O	EW	4.39	1.28212	-	4	2	0	39	0.05 Hp	0.04 Hp	n
60179	YY Gem	dM1e	dM1e	A1V	EA	9.07	0.81428	-	6	101	86	146	0.69 V	0.68 V	n	*
66079	V410 Pup	B8V			EB	6.71	0.87616	3255	3	1	0	16	0.06 Hp	0.05 Hp	y
66094	V635 Mon	G9III-IV	A2.5	F5	EA	7.31	1.80781	257.0	3	117	2	26	0.50 p		y	*
71487	NO Pup	B9V	A7V	A3V+A3V	EA	6.7	1.25688	96.3	5	16	9	17	0.45 V	0.13 V	Y	*
71581	VV Pyx	A1V		A5-A7	EA	6.58	4.59618	-	3	6	5	14	0.52 V	0.50 V	n	*
71663	LO Hya	F0V	G0V	A5V+F5V	EA	6.42	2.49956	54.70	5	7	12	69	0.24 V	0.10 V	y	*
71801	XY Pyx	B3V			EW	5.74	0.92254	68.0	3	1	0	20	0.07 Hp	0.06 Hp	y
74956	δ Vel	A0V	A1V	F	EA	1.95	45.150	146.97	3	5	5	70	0.45 V	0.35 V	y	*
-	AC UMa	A2		G0	EA	10.3	6.85469	1199.2	3	82	0	15	3.70 V		Y	*
82780	DI Lyn	F2V	F3V	G3V	EA	6.76	1.68154	64.257	5	5	3	12	0.08 V	0.05 V	y	*
91636	TX Leo	A2V		B	EA	5.67	2.44507	-	3	11	0	145	0.09 V	0.03 V	n	*
101205	V871 Cen	O7IIIn			EA	6.49	2.0842	1715.8	5	1	0	22	0.08 V	0.08 V	Y
101379	GT Mus	A0V	A2V	K4III+dF/G	EA	5.17	2.7546	142.2	4	0	0	15	0.13 V		y
103483	DN UMa	A3V	A3V	A8-9	EA	6.54	1.73043	136.538	5	13	14	34	0.10 B	0.10 B	y	*
110317	VV Crv	F5IV			EA	5.27	3.14446	-	5	1	0	167	0.14 V	0.13 V	n
113840	V949 Cen	G1/G2V			EA	9.14	3.78697	347.86	3	2	0	9	0.20 Hp	0.30 Hp	y
114529	V831 Cen	B8V		B9V	EW	4.58	0.64252	27.2	5	1	0	42	0.17 V	0.15 V	y
115955	KR Com	F	G	F	EW	7.0	0.40796	11.15	3	18	16	48	0.03 V	0.03 V	y	*
119931	HT Vir	F8V	F8V	F	EW	7.16	0.40764	260.7	4	25	29	284	0.42 V	0.42 V	y	*
120901	DL Vir	A3-5V	K0-2	G8III	EA	6.98	1.31549	6.22	3	44	0	11	0.36 V	0.03 V	y
-	ET Boo	F8			EA	9.09	0.64504	113.32	4	24	17	23	0.30 Hp	0.20 Hp	y	*
133640	i Boo	K0V	K4V	G2V	EW	4.76	0.26782	206	3	358	241	778	0.60 V	0.49 V	y	*
148121	V1055 Sco	G3V			EW	8.64	0.36367	-	3	39	44	14	0.25 V	0.25 V	n	*
150136		O3V	O6V	O7V	EW	5.65	2.67455	8.6	4	1	0	22	0.05	0.05	y
157482	V819 Her	F2V	F8V	G7III-IV	EA	5.57	2.22963	5.519	3	91	51	120	0.085 V	0.05 V	y	*
158926	λ Sco	B1.5IV	pre-MS	B2V	EA	1.62	5.9525	2.882	4	0	0	35	0.04	0.01	y
158976	V2373 Oph	B5V			EW	7.40	1.08628	-	4	1	0	83	0.08 V	0.07 V	n
162724	V906 Sco	B9V	B9V	B9	EA	5.96	2.78595	34.71	3	7	1	16	0.27 V	0.25 V	Y	*
163151	V2388 Oph	F3V		F	EW	6.26	0.80230	8.975	3	87	58	41	0.28 Hp	0.23 Hp	y	*
163708	V1647 Sgr	A1V	A2V	F0-1V	EA	6.8	3.28279	1219.7	3	9	11	15	0.63 V	0.49 V	Y	*
165590	V772 Her	G1V	K6V	K7V+M0V	EA	7.10	0.87950	20.08	5	35	0	267	0.10 V		y	*
167971	MY Ser	O6III	O6III	O8I	EB	7.50	3.32161	21.37	3	27	24	11	0.20 V	0.15 V	y
170314	V994 Her	B8V	A0V	A2V+A4V	EA+EA	7.00	2.08326 + 1.42003	-	5	31+36	21+24	62	0.30H+0.05H	0.15H+0.05H	n
184242	V2083 Cyg	A3			EA	6.88	1.86749	372	3	14	9	61	0.24 Hp	0.24 Hp	y	*
185936	QS Aql	B5V	F3	B4	EA	5.99	2.51330	77.0	3	31	6	79	0.13 V	0.04 V	y	*
187949	V505 Sgr	A2V	G5IV	F7-8V	EA	6.49	1.18287	60.14	3	325	10	25	1.05 V	0.17 V	y	*
195434	MR Del	K2	K6	K2	EA	11.01	0.52169	1996.6	3	39	22	44	0.31 V	0.17 V	Y	*
197433	VW Cep	K1	G5	K3	EW	7.3	0.27832	29.79	3	1103	833	18	0.45 V	0.33 V	y	*
201427	BR Ind	K1V	K3V	F8V+M2V	EA	7.07	1.78556	147.9	4	10	13	42	0.14 V	0.14 V	y

Remarks: Spectral types, magnitudes, and orbital periods of the eclipsing pair adopted from the literature on individual systems, visual orbital periods from the published papers, or according to the present analysis. 'M' denotes the number of astrometric observations. In the column 'Orbit' the letters 'y' and 'n' indicate the (non)existence of the computed visual orbit, the upper case 'Y' means that the orbit was computed for the first time here and were not published yet. In the column 'O-C diagram' the O-C diagrams of the individual systems were presented (in the figures the full dots and open circles denote the primary and secondary minima, small ones for visual and the large ones for CCD and photoelectric minima timings). Not all of the minima were published yet.

Catalogue of visual-eclipsing systems