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

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

Sunrise // Sunset: 03:48 // 18:20 UTC
Civil Twilight (6°): 03:13 // 18:55 UTC
Nautical Twilight (12°): 02:28 // 19:40 UTC
Astronomical Twilight (18°): 01:35 // 20:33 UTC

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

HI Lac	p	10	0.1666655	15.00	18.00	3.00	16.08. 09:09	332 (NW)	21
V392 Cam	p	8	0.664015	13.80	14.30	0.50	16.08. 09:09	337 (NW)	64
V392 Cam	s	8	0.664015	13.80	13.80	0.00	16.08. 09:09	337 (NW)	64
V999 Aql	p	10	0.4335	15.20	16.00	0.80	16.08. 09:09	3 (N)	-29
QS UMa	p	9	0.4183	15.70	17.65	1.95	16.08. 09:09	81 (E)	73
AU Phe	s	10	0.2658125	12.23	12.73	0.50	16.08. 09:09	235 (SW)	-34
RY Ind	s	10	0.712114	10.83	11.04	0.21	16.08. 09:09	282 (W)	-78
V609 Aql	p	1	0.7965633	11.70	12.10	0.40	16.08. 09:09	354 (N)	-25
RW Tri	p	1	0.23188315	12.50	15.61	3.11	16.08. 09:09	283 (W)	27
QW Cyg	p	2	0.5876453	13.90	14.40	0.50	16.08. 09:09	358 (N)	-2
DN Aur	p	3	0.616888	13.70	14.20	0.50	16.08. 09:09	256 (W)	56
IS Boo	p	8	0.25145	14.00	14.60	0.60	16.08. 09:09	50 (NE)	32
AU Tri	p	10	2.0582	14.10	15.20	1.10	16.08. 09:10	294 (NW)	23
EK Com	s	1	0.266685	12.70	12.70	0.00	16.08. 09:10	82 (E)	30
V1022 Tau	p	2	0.347171	14.96	15.72	0.77	16.08. 09:10	263 (W)	43
G5197.0695 Aqr	s	7	0.362937	12.88	12.88	0.00	16.08. 09:10	334 (NW)	-40
EM Tuc	p	4	0.326575	12.16	12.76	0.60	16.08. 09:10	218 (SW)	-55
V336 Cas	s	1	0.5972873	13.40	13.60	0.20	16.08. 09:10	329 (NW)	31
V870 Cep	p	7	0.301066	10.93	11.17	0.24	16.08. 09:10	343 (N)	25
V563 Lyr	p	1	0.577642	10.96	11.47	0.51	16.08. 09:10	12 (N)	1
FX Eri	p	8	0.292345	9.70	9.97	0.27	16.08. 09:10	224 (SW)	-17
EX Sct	p	10	1.582079	13.10	13.60	0.50	16.08. 09:10	25 (NE)	-46
GR Vir	s	1	0.346974	7.80	8.20	0.40	16.08. 09:11	84 (E)	-14
V1799 Ori	p	2	0.290304	12.90	13.90	1.00	16.08. 09:11	237 (SW)	32
V1102 Her	p	1	0.3090057	13.60	14.40	0.80	16.08. 09:11	16 (N)	13
KM Boo	p	8	0.35866	14.05	14.70	0.65	16.08. 09:11	45 (NE)	35
MT Boo	p	6	0.3653325	13.45	13.95	0.50	16.08. 09:11	52 (NE)	23
V1160 Her	p	10	0.376073	12.20	12.65	0.45	16.08. 09:11	38 (NE)	15
V444 And	p	7	0.46878	13.04	13.74	0.70	16.08. 09:11	305 (NW)	26
IT Cnc	p	6	0.363657	12.50	12.90	0.40	16.08. 09:11	156 (SE)	60
MU Dra	p	1	0.349664	12.76	12.96	0.20	16.08. 09:12	9 (N)	11
TU CMa	s	1	1.1278038	9.80	10.20	0.40	16.08. 09:12	199 (S)	14
CW Sge	s	1	0.6603618	11.00	11.70	0.70	16.08. 09:12	358 (N)	-21
V728 Her	s	1	0.4712895	10.90	11.40	0.50	16.08. 09:12	28 (NE)	8
EH Peg	s	9	2.37439	11.20	11.20	0.00	16.08. 09:12	319 (NW)	-17
V432 Peg	p	3	0.739835	12.18	12.58	0.40	16.08. 09:12	334 (NW)	-25
RS PsA	p	10	0.593358	14.30	15.20	0.90	16.08. 09:12	298 (NW)	-53
V700 Cyg	p	1	0.2906303	11.90	12.40	0.50	16.08. 09:12	352 (N)	-1
V502 And	p	6	0.318892	13.80	14.20	0.40	16.08. 09:12	302 (NW)	13
GM Boo	p	1	0.361122	11.85	12.20	0.35	16.08. 09:12	65 (NE)	9
V403 Dra	p	10	3.21956	12.80	14.60	1.80	16.08. 09:12	12 (N)	19
GY Cnc	p	7	0.1754425	16.50	17.80	1.30	16.08. 09:13	147 (SE)	55
V864 Aql	p	9	0.608658	12.60	13.20	0.60	16.08. 09:13	356 (N)	-29
IW Boo	s	4	0.264742	13.40	13.40	0.00	16.08. 09:13	56 (NE)	28
CX Vir	s	1	0.7460773	9.80	10.10	0.30	16.08. 09:13	97 (E)	-15
HT Vir	p	1	0.4076729	7.06	7.48	0.42	16.08. 09:13	88 (E)	5
V415 CMa	p	10	1.98571	6.34	6.48	0.14	16.08. 09:14	198 (S)	15
QV UMa	p	6	0.311444	13.50	14.50	1.00	16.08. 09:14	79 (E)	72
V859 Cyg	p	1	0.4050029	11.70	12.20	0.50	16.08. 09:14	6 (N)	-11
AE LMi	p	5	0.528341	12.80	13.20	0.40	16.08. 09:14	106 (E)	57

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.