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

10: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 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

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: 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

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

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

Sunrise // Sunset: 06:51 // 15:00 UTC
Civil Twilight (6°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:33 // 16:18 UTC
Astronomical Twilight (18°): 04:54 // 16:58 UTC

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

KT Aps	s	10	0.3742	15.00	15.20	0.20	18.12. 04:21	158 (S)	-48
V1098 Her	p	1	0.352269	12.44	12.82	0.38	18.12. 04:21	49 (NE)	32
V1417 Cyg	p	1	0.7267666	13.00	13.60	0.60	18.12. 04:21	11 (N)	12
IY Aps	p	10	0.4184362	12.70	13.00	0.30	18.12. 04:21	157 (SE)	-46
FZ Ori	p	1	0.3999873	10.70	11.30	0.60	18.12. 04:21	266 (W)	7
V474 And	p	10	0.52042	13.50	13.85	0.35	18.12. 04:21	348 (N)	5
V1087 Oph	p	10	0.5872985	15.10	16.20	1.10	18.12. 04:21	78 (E)	-6
FU Lyn	s	7	0.3979435	12.46	12.46	0.00	18.12. 04:22	263 (W)	67
V1144 Her	p	10	0.25497	14.60	15.40	0.80	18.12. 04:22	70 (E)	42
NSV 00807 Cet	s	8	0.338962	11.59	11.59	0.00	18.12. 04:22	293 (NW)	-40
V1173 Her	p	10	0.2656288	9.95	10.40	0.45	18.12. 04:22	63 (NE)	40
V822 Her	s	1	1.391137	6.12	6.12	0.00	18.12. 04:22	62 (NE)	-5
G5817.0435 Aqr	p	7	0.407648	10.84	10.84	0.00	18.12. 04:22	17 (N)	-53
V1647 Aql	p	6	0.463588	13.50	14.00	0.50	18.12. 04:22	67 (NE)	-31
V1542 Aql	s	1	0.417537	11.71	12.31	0.60	18.12. 04:22	54 (NE)	-16
UU Aqr	p	1	0.16358045	10.90	12.60	1.70	18.12. 04:22	21 (N)	-42
V829 Her	s	1	0.358153	11.90	11.90	0.00	18.12. 04:22	68 (E)	29
V1351 Cen	p	10	0.399114	10.65	11.30	0.65	18.12. 04:23	140 (SE)	-3
RR Nor	p	9	1.513766	9.60	10.80	1.20	18.12. 04:23	147 (SE)	-27
V581 Lyr	p	8	0.787001	12.70	13.00	0.30	18.12. 04:23	48 (NE)	14
OT Cep	p	3	0.4812313	12.70	13.40	0.70	18.12. 04:24	357 (N)	43
BQ Vul	p	8	4.427215	11.90	13.00	1.10	18.12. 04:24	36 (NE)	-7
G4691.0773 Cet	s	6	0.584638	11.56	11.56	0.00	18.12. 04:24	302 (NW)	-27
V471 Cas	s	1	0.4009368	14.10	14.10	0.00	18.12. 04:24	340 (N)	19
MW Boo	p	10	0.364135	14.00	14.40	0.40	18.12. 04:24	73 (E)	55
HI Pup	s	10	0.4326186	10.70	11.00	0.30	18.12. 04:24	214 (SW)	-21
BF Vir	s	1	0.640575	10.50	10.72	0.22	18.12. 04:24	134 (SE)	30
V497 Cam	p	5	0.554646	13.50	14.05	0.55	18.12. 04:24	353 (N)	55
V351 Aqr	s	7	0.2846705	12.40	12.40	0.00	18.12. 04:24	10 (N)	-39
MQ Pup	s	10	1.4685665	9.03	9.39	0.36	18.12. 04:25	221 (SW)	-11
TY Tau	p	1	1.0773635	11.50	12.00	0.50	18.12. 04:25	287 (W)	5
V885 Per	p	10	0.30387	13.10	13.40	0.30	18.12. 04:25	327 (NW)	25
V490 And	s	7	0.424185	14.60	14.60	0.00	18.12. 04:25	347 (N)	3
V1130 Tau	s	2	0.798868	6.65	6.65	0.00	18.12. 04:25	287 (W)	-12
LO Com	p	1	0.2863605	12.38	13.20	0.82	18.12. 04:25	141 (SE)	62
CT Her	s	1	1.7863748	10.60	10.60	0.00	18.12. 04:25	88 (E)	23
V2197 Cyg	s	1	0.465749	10.90	10.90	0.00	18.12. 04:26	28 (NE)	4
V393 Gem	p	9	0.3639	16.90	17.14	0.24	18.12. 04:26	277 (W)	27
AQ Cap	s	7	0.3173885	13.00	13.00	0.00	18.12. 04:26	52 (NE)	-49
G5817.0092 Aqr	s	6	0.369646	14.09	14.09	0.00	18.12. 04:26	16 (N)	-53
HW Cam	p	1	1.091737	10.60	11.10	0.50	18.12. 04:26	353 (N)	54
V1200 Cyg	p	8	0.3690595	15.30	16.10	0.80	18.12. 04:26	22 (N)	23
V339 Boo	p	10	0.3628085	10.70	10.90	0.20	18.12. 04:27	71 (E)	45
V868 Mon	s	8	0.637711	8.90	9.48	0.58	18.12. 04:27	240 (SW)	20
AR Boo	s	1	0.3448727	13.50	14.20	0.70	18.12. 04:27	116 (SE)	52
PY Lyr	s	1	0.385768	12.50	12.50	0.00	18.12. 04:27	49 (NE)	5
V2239 Cyg	p	1	0.610597	11.73	12.51	0.78	18.12. 04:27	35 (NE)	6
V440 Cas	p	8	0.32568791	15.00	15.50	0.50	18.12. 04:27	357 (N)	12
LY Pav	s	9	0.37955	14.50	14.90	0.40	18.12. 04:27	149 (SE)	-60
V1500 Cyg	p	10	0.1396131	17.17	18.55	1.38	18.12. 04:27	21 (N)	12

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.