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 29

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

Sunrise // Sunset: 03:44 // 18:11 UTC
Civil Twilight (6°): 03:10 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:33 // 20:21 UTC

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

EW Psc	p	8	0.241202	10.38	10.38	0.00	25.04. 17:24	308 (NW)	-17
V668 Ara	s	10	0.6014	13.30	13.80	0.50	25.04. 17:24	135 (SE)	-57
V479 Per	p	10	0.65334	14.40	17.90	3.50	25.04. 17:24	300 (NW)	32
V1083 Cyg	p	1	1.625847	11.00	11.50	0.50	25.04. 17:24	351 (N)	10
ST Cen	p	10	1.223484	10.62	11.34	0.72	25.04. 17:24	157 (SE)	-17
V625 Aur	p	9	0.3309	16.85	17.43	0.58	25.04. 17:24	267 (W)	58
KO Boo	p	9	0.369518	13.15	13.35	0.20	25.04. 17:24	78 (E)	21
V1094 Her	p	1	0.392119	12.60	13.10	0.50	25.04. 17:24	38 (NE)	5
V474 And	p	10	0.52042	13.50	13.85	0.35	25.04. 17:24	323 (NW)	15
EH Hya	p	10	0.2969053	14.20	15.00	0.80	25.04. 17:25	139 (SE)	-5
TW Cru	p	9	0.3881436	12.50	13.10	0.60	25.04. 17:25	156 (SE)	-30
V461 Cam	p	10	0.3385585	13.30	13.75	0.45	25.04. 17:25	343 (N)	64
NP Pav	s	10	0.6333963	10.70	10.70	0.00	25.04. 17:25	182 (S)	-71
V364 Per	s	2	0.3394535	14.60	15.60	1.00	25.04. 17:25	295 (NW)	27
IZ Mon	p	1	0.779805	11.90	12.60	0.70	25.04. 17:25	216 (SW)	44
BF Pav	s	10	0.305605	11.00	11.90	0.90	25.04. 17:25	131 (SE)	-71
V1157 Her	p	10	0.31589	14.10	14.70	0.60	25.04. 17:26	48 (NE)	18
YZ Vol	p	10	1.57097	13.14	13.90	0.76	25.04. 17:26	190 (S)	-30
EU Hya	s	2	0.7782075	10.10	10.20	0.10	25.04. 17:26	180 (S)	33
QT Gem	p	6	1.619865	7.66	8.05	0.40	25.04. 17:26	223 (SW)	48
HW Vir	p	1	0.11671953	10.50	11.20	0.70	25.04. 17:27	119 (SE)	11
BW Eri	p	6	0.6384855	10.16	10.75	0.59	25.04. 17:27	237 (SW)	-9
V699 Her	s	10	0.614205	15.40	16.00	0.60	25.04. 17:27	59 (NE)	-3
V972 Her	s	5	0.4430605	6.72	6.72	0.00	25.04. 17:27	34 (NE)	0
AQ Cap	s	7	0.3173885	13.00	13.00	0.00	25.04. 17:27	351 (N)	-58
LL UMa	p	8	0.323393	15.40	16.20	0.80	25.04. 17:27	14 (N)	69
VW Boo	p	1	0.342319	10.50	11.08	0.58	25.04. 17:27	87 (E)	14
V703 Cyg	p	8	4.145676	12.79	14.43	1.64	25.04. 17:27	354 (N)	13
V349 Cen	p	10	0.4556414	13.90	14.50	0.60	25.04. 17:28	146 (SE)	-10
AG Lac	p	1	0.7521703	13.60	15.00	1.40	25.04. 17:28	344 (N)	15
V1147 Her	p	10	0.254469	13.80	14.30	0.50	25.04. 17:28	48 (NE)	22
VY Sex	s	1	0.4434355	9.01	9.30	0.29	25.04. 17:28	143 (SE)	31
V2788 Ori	p	7	0.500033	12.00	12.50	0.50	25.04. 17:28	229 (SW)	36
FG Sct	s	3	0.270572	13.66	14.70	1.04	25.04. 17:28	40 (NE)	-39
V362 UMa	p	8	0.3428	14.20	14.70	0.50	25.04. 17:28	58 (NE)	42
V501 CrA	p	10	0.4110817	12.80	13.40	0.60	25.04. 17:28	85 (E)	-61
PT Boo	p	9	0.4466345	12.60	12.82	0.22	25.04. 17:28	54 (NE)	27
V1021 Her	p	10	1.226588	13.62	14.05	0.43	25.04. 17:29	44 (NE)	27
V497 And	p	10	0.3051	14.70	15.50	0.80	25.04. 17:30	315 (NW)	9
VZ Cru	s	3	1.1258132	11.49	11.49	0.00	25.04. 17:30	154 (SE)	-33
CZEV090 CMi	p	1	0.435898	12.80	12.90	0.10	25.04. 17:30	216 (SW)	47
AK Men	p	10	0.41244	9.13	9.28	0.15	25.04. 17:30	194 (S)	-46
V348 Cyg	p	9	0.28423	14.10	15.10	1.00	25.04. 17:30	359 (N)	4
VZ Scl	p	10	0.1446222	15.60	18.40	2.80	25.04. 17:30	287 (W)	-48
GZ And	s	1	0.3050173	10.83	11.58	0.75	25.04. 17:30	307 (NW)	28
TT Cet	s	1	0.4859549	10.80	11.10	0.30	25.04. 17:30	275 (W)	-17
GM Aqr	s	6	0.367282	13.80	13.80	0.00	25.04. 17:30	329 (NW)	-39
V574 Lyr	p	1	0.2731267	12.01	12.68	0.67	25.04. 17:30	27 (NE)	2
CK Boo	p	1	0.3551495	8.99	9.26	0.27	25.04. 17:30	86 (E)	9
V351 Peg	p	1	0.593297	8.00	8.31	0.31	25.04. 17:31	320 (NW)	-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.