Ephemerides for Variable Stars

Select Evening Date:

09: 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

10: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 24 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

11: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

12: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

01: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

02: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

03: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

04: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

05: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

06: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

07: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

08: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 04:01 // 18:03 UTC
Civil Twilight (6°): 03:28 // 18:36 UTC
Nautical Twilight (12°): 02:45 // 19:18 UTC
Astronomical Twilight (18°): 01:57 // 20:07 UTC

Star Name	Phase	Rating	P (d)	Max (mag.)	Min (mag.)	Amplitude (mag.)	Minimum UTC	Az °	Alt °

AC Boo	p	1	0.352437	10.00	10.62	0.62	25.08. 09:20	53 (NE)	31
V954 Oph	s	9	0.2252705	14.30	14.90	0.60	25.08. 09:20	43 (NE)	-30
QY Hya	p	2	0.292341	9.04	9.36	0.32	25.08. 09:20	135 (SE)	-1
IT Her	p	1	0.3393957	12.90	13.30	0.40	25.08. 09:20	25 (NE)	-11
V2478 Cyg	p	9	0.340015	13.60	14.30	0.70	25.08. 09:20	359 (N)	2
V714 Mon	p	1	0.3445093	11.83	12.37	0.54	25.08. 09:20	221 (SW)	38
IO Cnc	p	1	0.347694	13.00	13.58	0.58	25.08. 09:21	162 (S)	55
TW UMa	p	1	2.16678	12.20	14.50	2.30	25.08. 09:21	47 (NE)	48
KM Gem	p	8	1.90844	13.50	13.90	0.40	25.08. 09:21	230 (SW)	52
QS Vir	p	9	0.150757525	14.27	17.76	3.49	25.08. 09:21	107 (E)	-3
V405 Cam	p	10	0.374765	11.52	11.75	0.23	25.08. 09:21	319 (NW)	63
V573 Peg	s	1	0.417451	12.34	12.34	0.00	25.08. 09:21	328 (NW)	-1
V507 Lyr	s	7	0.366912	14.21	14.21	0.00	25.08. 09:21	25 (NE)	-8
V1264 Her	p	10	0.81474	12.35	12.70	0.35	25.08. 09:21	38 (NE)	3
V2051 Oph	p	10	0.06242786	13.00	17.50	4.50	25.08. 09:21	78 (E)	-44
AU Ser	s	1	0.3864975	10.90	11.61	0.71	25.08. 09:22	61 (NE)	5
QT UMa	p	6	0.473539	11.00	11.80	0.80	25.08. 09:22	91 (E)	80
DY Cet	p	1	0.44079	9.47	10.05	0.58	25.08. 09:22	260 (W)	-11
LU Cnc	s	6	0.39855	12.10	12.55	0.45	25.08. 09:22	163 (S)	58
WW UMi	p	8	0.601949	12.45	12.60	0.15	25.08. 09:22	27 (NE)	52
ES Cnc	s	1	1.067793	11.16	10.16	-1.00	25.08. 09:22	174 (S)	52
V512 And	p	10	0.745331	11.80	12.50	0.70	25.08. 09:22	312 (NW)	12
V1321 Cyg	s	4	0.728184	13.07	13.07	0.00	25.08. 09:22	3 (N)	2
EE CVn	s	1	0.280562	13.70	14.57	0.87	25.08. 09:23	79 (E)	33
DM Per	s	6	2.7277427	7.86	8.02	0.16	25.08. 09:23	315 (NW)	38
YZ Phe	p	10	0.23472665	12.65	13.32	0.67	25.08. 09:23	244 (SW)	-41
V2766 Ori	s	6	0.6032	15.00	15.00	0.00	25.08. 09:23	231 (SW)	33
DI CVn	s	1	0.305966	13.60	13.60	0.00	25.08. 09:23	86 (E)	46
CR Aqr	s	6	0.514491	13.60	14.20	0.60	25.08. 09:24	347 (N)	-53
V401 Gem	p	8	2.197646	12.42	13.40	0.98	25.08. 09:24	229 (SW)	52
V456 Vul	s	10	3.042089	12.14	12.14	0.00	25.08. 09:24	355 (N)	-12
V423 Cas	p	8	1.83029	14.00	14.50	0.50	25.08. 09:24	328 (NW)	39
AI Tri	p	3	0.19174566	16.00	16.50	0.50	25.08. 09:25	296 (NW)	17
V1104 Her	s	1	0.227876	13.30	13.30	0.00	25.08. 09:25	24 (NE)	14
AH Vir	s	1	0.4075267	8.89	8.89	0.00	25.08. 09:25	112 (E)	32
NX Dra	p	9	0.275807	12.62	12.83	0.21	25.08. 09:25	20 (N)	59
NY Vir	s	1	0.10101597	13.30	13.30	0.00	25.08. 09:25	103 (E)	8
IU Lac	p	1	0.969058	13.40	13.80	0.40	25.08. 09:25	346 (N)	14
QQ UMa	p	10	0.372776	13.30	14.10	0.80	25.08. 09:25	97 (E)	82
V2540 Cyg	p	1	0.405005	12.40	12.40	0.00	25.08. 09:25	3 (N)	7
FR Lac	p	10	0.32	15.20	16.10	0.90	25.08. 09:25	341 (N)	18
V874 Cyg	s	4	0.3487351	13.50	13.80	0.30	25.08. 09:25	16 (N)	-10
BV Dra	p	1	0.350067	7.88	8.48	0.60	25.08. 09:26	37 (NE)	39
V625 Pup	p	10	0.446394	9.43	10.07	0.64	25.08. 09:26	187 (S)	-1
V1853 Ori	s	1	0.383	11.60	11.99	0.39	25.08. 09:26	250 (W)	36
V700 Cyg	p	1	0.2906303	11.90	12.40	0.50	25.08. 09:26	2 (N)	-1
V1284 Cen	p	10	0.323526	12.75	13.50	0.75	25.08. 09:26	123 (SE)	-14
TY Men	s	9	0.4616664	8.08	8.47	0.39	25.08. 09:26	189 (S)	-44
V1258 Cen	p	10	0.08885	15.40	22.20	6.80	25.08. 09:26	128 (SE)	-9
AU Aqr	p	10	0.3711583	12.90	14.00	1.10	25.08. 09:26	313 (NW)	-58

Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.