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 26 27 28

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

Sunrise // Sunset: 03:56 // 18:01 UTC
Civil Twilight (6°): 03:23 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:51 // 20:06 UTC

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

CK Aqr	s	6	0.2833722	12.90	12.90	0.00	20.04. 04:43	157 (SE)	26
KM Cnc	p	3	0.536435	12.60	13.10	0.50	20.04. 04:43	353 (N)	-17
V1223 Tau	s	7	0.446918	12.15	12.15	0.00	20.04. 04:43	62 (NE)	-10
V1073 Cyg	p	1	0.785854	8.23	8.61	0.38	20.04. 04:43	119 (SE)	64
QQ Cas	s	1	2.142049	10.30	10.80	0.50	20.04. 04:43	50 (NE)	54
IR Nor	p	7	1.376305	9.68	10.16	0.48	20.04. 04:43	219 (SW)	-16
MW UMa	s	10	1.234755	9.50	9.90	0.40	20.04. 04:43	330 (NW)	31
V582 Lyr	p	1	0.255905	13.44	14.61	1.17	20.04. 04:43	223 (SW)	78
AB And	p	1	0.3318894	9.50	10.32	0.82	20.04. 04:43	88 (E)	50
NN Mon	p	6	0.9123618	12.70	13.90	1.20	20.04. 04:43	6 (N)	-41
NX Boo	p	8	0.251135	13.02	13.40	0.38	20.04. 04:44	279 (W)	38
V845 Cep	p	10	0.386159	14.30	15.20	0.90	20.04. 04:44	10 (N)	61
NN Aqr	s	4	0.306779	13.47	13.47	0.00	20.04. 04:44	142 (SE)	33
V878 Ara	p	10	0.770465	8.00	8.22	0.22	20.04. 04:44	208 (SW)	-14
V1713 Aql	p	8	0.531732	10.61	11.15	0.54	20.04. 04:44	180 (S)	42
RX Gru	p	9	0.74314	10.50	10.80	0.30	20.04. 04:44	144 (SE)	-12
V490 And	s	7	0.424185	14.60	14.60	0.00	20.04. 04:44	70 (E)	41
WZ Cep	s	1	0.417444	12.45	12.95	0.50	20.04. 04:45	26 (NE)	57
HI Vul	p	5	1.293721	12.30	12.70	0.40	20.04. 04:45	171 (S)	69
PZ Cam	p	10	0.28589	13.20	13.50	0.30	20.04. 04:45	25 (NE)	32
IU Aur	p	1	1.8114745	8.19	8.83	0.64	20.04. 04:45	27 (NE)	0
V701 Cen	s	8	0.73845	8.60	8.90	0.30	20.04. 04:45	232 (SW)	-38
V401 Lyr	s	7	1.315044	13.60	13.60	0.00	20.04. 04:45	204 (SW)	78
V848 Her	p	9	0.735037	14.90	16.30	1.40	20.04. 04:46	264 (W)	53
V1088 Her	p	1	0.359231	11.00	11.50	0.50	20.04. 04:46	255 (W)	55
V1332 Tau	p	1	0.271827	11.73	12.10	0.37	20.04. 04:46	40 (NE)	-7
V589 Vir	p	1	0.271832	13.00	13.00	0.00	20.04. 04:46	261 (W)	13
FU Dra	s	1	0.306718	10.55	10.55	0.00	20.04. 04:46	314 (NW)	55
BV Dra	p	1	0.350067	7.88	8.48	0.60	20.04. 04:46	314 (NW)	52
ES Ori	p	7	1.605466	10.48	10.60	0.12	20.04. 04:46	46 (NE)	-24
BS Vir	p	10	0.3770834	13.60	14.40	0.80	20.04. 04:46	280 (W)	-11
V754 Cep	p	9	0.40905	11.92	11.92	0.00	20.04. 04:46	23 (NE)	53
WY Tau	p	1	0.6927606	11.14	11.73	0.59	20.04. 04:46	24 (NE)	-10
DV Psc	s	1	0.3085358	10.59	10.59	0.00	20.04. 04:47	104 (E)	18
V699 Her	s	10	0.614205	15.40	16.00	0.60	20.04. 04:47	247 (SW)	40
V616 Ara	p	10	4.995218	8.20	8.60	0.40	20.04. 04:47	206 (SW)	-13
AN Cir	p	9	4.641445	13.80	16.60	2.80	20.04. 04:47	214 (SW)	-42
KZ Cnc	p	9	1	15.66	15.76	0.10	20.04. 04:48	341 (N)	-26
EF CVn	s	1	0.27205	13.10	13.50	0.40	20.04. 04:48	290 (W)	20
V877 Mon	p	8	2.94625	8.22	8.98	0.76	20.04. 04:48	22 (N)	-48
RT LMi	p	1	0.3749177	11.40	11.70	0.30	20.04. 04:48	334 (NW)	-1
PT Vir	s	7	0.3081795	13.38	13.50	0.12	20.04. 04:48	292 (W)	-4
V2373 Oph	p	7	1.086282	7.39	7.46	0.08	20.04. 04:48	221 (SW)	35
TY Peg	p	1	3.09211	10.10	12.00	1.90	20.04. 04:48	108 (E)	31
V634 Aur	p	9	0.4509	15.00	15.27	0.27	20.04. 04:48	21 (N)	3
V947 Oph	p	7	0.7977454	15.25	15.60	0.35	20.04. 04:48	214 (SW)	41
V422 And	s	4	1.015595	13.40	13.40	0.00	20.04. 04:49	69 (E)	58
V437 Nor	p	10	1.1324	13.91	14.12	0.21	20.04. 04:49	211 (SW)	-27
NN Ser	p	1	0.1300801	17.00	23.00	6.00	20.04. 04:49	253 (W)	30
VW CMa	p	7	0.7208281	9.00	9.20	0.20	20.04. 04:49	17 (N)	-65

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.