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: 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

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

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

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

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

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

Sunrise // Sunset: 06:30 // 15:57 UTC
Civil Twilight (6°): 05:57 // 16:30 UTC
Nautical Twilight (12°): 05:18 // 17:08 UTC
Astronomical Twilight (18°): 04:40 // 17:46 UTC

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

AQ Tuc	p	10	0.5948385	9.91	10.48	0.57	02.02. 13:22	174 (S)	-32
KU Aur	s	1	1.319579	11.70	11.70	0.00	02.02. 13:22	57 (NE)	12
V366 Cyg	s	6	1.096018	10.00	10.20	0.20	02.02. 13:22	295 (NW)	67
V1815 Cyg	s	1	0.483976	11.20	11.20	0.00	02.02. 13:22	268 (W)	78
V594 Lyr	s	5	0.255999	14.00	14.00	0.00	02.02. 13:23	292 (W)	46
GM Boo	s	1	0.361122	11.85	11.85	0.00	02.02. 13:23	312 (NW)	-3
ST Ind	p	10	0.4018812	11.30	11.79	0.49	02.02. 13:23	206 (SW)	-14
GS Cep	p	1	1.471625	10.20	11.10	0.90	02.02. 13:23	336 (NW)	82
LR Cen	p	10	2.095599	12.15	13.28	1.13	02.02. 13:24	186 (S)	-79
V371 Sge	p	10	0.8334	11.90	12.45	0.55	02.02. 13:24	246 (SW)	41
EV Cnc	s	1	0.441439	12.75	12.80	0.05	02.02. 13:24	38 (NE)	-21
PZ Boo	s	7	0.622672	12.90	12.90	0.00	02.02. 13:24	316 (NW)	19
AR CrB	s	1	0.3973515	10.80	10.80	0.00	02.02. 13:24	302 (NW)	10
V797 Cep	p	1	0.270449	14.60	15.00	0.40	02.02. 13:24	11 (N)	57
SV Cet	p	9	0.2920877	14.50	14.90	0.40	02.02. 13:24	161 (S)	15
FF Vul	s	1	0.444979	13.10	13.10	0.00	02.02. 13:24	250 (W)	49
V1073 Her	p	1	0.2942815	11.00	11.70	0.70	02.02. 13:24	285 (W)	33
V640 Aur	s	1	0.3279975	12.52	13.00	0.48	02.02. 13:25	45 (NE)	32
V649 Lyr	p	1	0.292256	14.50	14.91	0.41	02.02. 13:25	294 (NW)	43
EX Psc	p	1	0.289482	12.00	12.60	0.60	02.02. 13:25	160 (S)	44
WZ LMi	s	1	0.38914	12.45	12.45	0.00	02.02. 13:25	10 (N)	-8
AO Cam	s	1	0.3299026	9.50	9.50	0.00	02.02. 13:25	55 (NE)	44
G0995.1646 Oph	p	6	0.444631	13.00	14.00	1.00	02.02. 13:25	275 (W)	8
EX Hya	p	10	0.068233846	9.60	13.99	4.39	02.02. 13:26	310 (NW)	-63
V381 Cam	p	7	0.458029	12.50	13.10	0.60	02.02. 13:26	29 (NE)	47
V489 Ser	p	9	0.078847	19.20	21.00	1.80	02.02. 13:26	286 (W)	-13
V372 Gem	p	8	0.569183	12.60	13.00	0.40	02.02. 13:26	58 (NE)	3
BL Eri	p	1	0.416918	11.51	12.28	0.77	02.02. 13:26	110 (E)	1
V571 Lyr	s	3	1.252594	11.70	11.70	0.00	02.02. 13:26	294 (NW)	42
V986 Sgr	p	10	10.42943	13.00	14.10	1.10	02.02. 13:26	246 (SW)	-15
V1164 Cas	p	10	3.7134	12.23	12.73	0.50	02.02. 13:26	28 (NE)	61
V453 Mon	s	1	0.511003	11.10	11.80	0.70	02.02. 13:27	73 (E)	-16
G5805.1193 Aqr	p	9	0.30678	11.00	11.40	0.40	02.02. 13:27	201 (S)	26
V1315 Her	p	1	0.358361	12.75	13.10	0.35	02.02. 13:27	292 (W)	36
DD Com	s	1	0.2692074	14.30	14.90	0.60	02.02. 13:27	343 (N)	-17
TU Boo	s	1	0.324284	11.80	12.40	0.60	02.02. 13:28	325 (NW)	-2
MM Dra	p	8	0.2644	14.54	14.90	0.36	02.02. 13:28	320 (NW)	60
CZEV108 Lac	s	1	0.407824	12.60	12.60	0.00	02.02. 13:28	304 (NW)	82
EF Dra	s	1	0.424031	10.48	10.48	0.00	02.02. 13:29	328 (NW)	50
RT CMi	p	8	1.258605	14.20	14.90	0.70	02.02. 13:29	58 (NE)	-16
V676 Cen	p	7	0.292394	11.90	12.60	0.70	02.02. 13:29	269 (W)	-54
V1286 Cen	p	10	0.613378	11.37	11.98	0.61	02.02. 13:29	275 (W)	-66
V483 Cam	s	8	0.382247	12.95	13.25	0.30	02.02. 13:29	8 (N)	46
UZ Mic	s	10	0.440964	11.90	12.40	0.50	02.02. 13:29	209 (SW)	-5
V810 Cep	p	9	0.584566	13.10	13.60	0.50	02.02. 13:29	312 (NW)	61
UX Eri	p	1	0.4452835	11.15	11.71	0.56	02.02. 13:29	120 (SE)	15
RZ Aur	p	6	3.01059	11.90	14.00	2.10	02.02. 13:29	64 (NE)	20
V687 Sgr	p	9	0.646156	12.50	13.30	0.80	02.02. 13:30	238 (SW)	-18
BB Vul	p	5	0.938919	12.50	13.20	0.70	02.02. 13:30	251 (W)	51
V779 Sgr	p	10	0.4450335	11.40	12.00	0.60	02.02. 13:30	245 (SW)	-16

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.