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

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

Sunrise // Sunset: 04:34 // 17:33 UTC
Civil Twilight (6°): 04:03 // 18:04 UTC
Nautical Twilight (12°): 03:23 // 18:43 UTC
Astronomical Twilight (18°): 02:41 // 19:25 UTC

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

G0530.0917 Aqr	p	10	0.22859	13.00	13.05	0.05	02.04. 09:38	223 (SW)	34
V685 Her	s	10	0.5891435	15.40	15.80	0.40	02.04. 09:38	298 (NW)	8
CC Tri	s	9	0.382946	13.20	13.60	0.40	02.04. 09:38	100 (E)	53
V757 Cen	s	1	0.3431685	8.30	8.60	0.30	02.04. 09:38	282 (W)	-60
KQ Lib	p	9	0.695529	11.60	12.05	0.45	02.04. 09:38	293 (NW)	-32
V505 Cyg	s	1	0.667664	11.70	12.00	0.30	02.04. 09:38	258 (W)	54
V1542 Aql	s	1	0.417537	11.71	12.31	0.60	02.04. 09:38	247 (SW)	29
NX Aql	p	10	5.849	15.00	16.00	1.00	02.04. 09:38	250 (W)	33
QU Lyr	p	2	1.22303638	12.70	13.10	0.40	02.04. 09:38	274 (W)	45
AC Psc	p	3	0.335307	13.60	14.60	1.00	02.04. 09:39	181 (S)	47
GV Leo	s	1	0.266728	11.37	11.37	0.00	02.04. 09:39	18 (N)	-21
V648 Lyr	s	1	0.368752	13.22	13.62	0.40	02.04. 09:39	291 (W)	39
V576 Aur	s	7	1.961843	9.68	9.97	0.29	02.04. 09:39	62 (NE)	16
V728 Her	s	1	0.4712895	10.90	11.40	0.50	02.04. 09:40	301 (NW)	30
V664 Pup	p	10	0.330557	11.89	12.26	0.37	02.04. 09:40	115 (SE)	-53
BI CVn	p	1	0.3842103	10.35	10.78	0.43	02.04. 09:40	340 (N)	-1
OQ UMa	p	1	0.283356	13.00	13.70	0.70	02.04. 09:40	338 (N)	21
VZ Lib	s	1	0.358261	10.13	10.55	0.42	02.04. 09:40	282 (W)	-30
V699 Cyg	p	7	1.55152	12.00	13.00	1.00	02.04. 09:40	270 (W)	56
V1044 Her	s	1	0.2406405	13.07	13.07	0.00	02.04. 09:40	299 (NW)	26
DW UMa	p	1	0.13660653	15.10	16.60	1.50	02.04. 09:40	7 (N)	19
XY Ant	s	9	2.180344	9.95	10.25	0.30	02.04. 09:41	49 (NE)	-72
AM Leo	p	1	0.3657975	9.25	9.83	0.58	02.04. 09:41	6 (N)	-30
G2530.1069 CVn	p	9	0.361564	12.50	13.50	1.00	02.04. 09:41	347 (N)	-3
V496 Oph	p	5	2.57587	14.30	15.70	1.40	02.04. 09:41	263 (W)	10
VY Cet	p	3	0.34081	11.20	11.90	0.70	02.04. 09:41	145 (SE)	13
TT Cet	s	1	0.4859549	10.80	11.10	0.30	02.04. 09:41	142 (SE)	23
V Crt	p	1	0.7020358	9.90	10.53	0.63	02.04. 09:41	1 (N)	-57
G3798.1207 UMa	s	1	0.559778	13.40	13.80	0.40	02.04. 09:41	24 (NE)	20
NN Aqr	s	4	0.306779	13.47	13.47	0.00	02.04. 09:42	212 (SW)	35
G4902.1190 Hya	p	10	0.71958	9.90	10.50	0.60	02.04. 09:42	32 (NE)	-41
V502 And	p	6	0.318892	13.80	14.20	0.40	02.04. 09:42	137 (SE)	65
ER Hya	p	10	0.6516339	13.60	14.70	1.10	02.04. 09:42	318 (NW)	-60
IX Boo	s	8	0.35431	12.90	12.90	0.00	02.04. 09:42	322 (NW)	-7
V943 Cep	p	10	0.345289	13.30	13.90	0.60	02.04. 09:43	0 (N)	64
V1301 Sco	s	8	1.95406	13.00	13.00	0.00	02.04. 09:43	249 (W)	-29
V454 Mon	p	9	2.247595	12.00	12.40	0.40	02.04. 09:43	72 (E)	-12
V924 Cep	p	10	1.25771	11.81	12.15	0.34	02.04. 09:43	357 (N)	62
V902 Cep	p	10	0.32871	11.78	12.28	0.50	02.04. 09:44	357 (N)	57
EX Lyr	p	1	0.717293	12.08	12.68	0.60	02.04. 09:44	275 (W)	31
TY Boo	p	1	0.3171485	10.81	11.47	0.66	02.04. 09:44	319 (NW)	7
V1104 Her	s	1	0.227876	13.30	13.30	0.00	02.04. 09:44	302 (NW)	41
CG Cha	s	10	0.3765523	13.90	14.40	0.50	02.04. 09:44	175 (S)	-60
NN Mon	s	6	0.9123618	12.70	12.90	0.20	02.04. 09:44	69 (E)	-19
CZEV137 Lac	p	1	0.38724	16.23	16.66	0.43	02.04. 09:44	309 (NW)	80
AU Ser	p	1	0.3864975	10.90	11.80	0.90	02.04. 09:44	301 (NW)	3
V581 Sco	p	10	0.5110026	11.40	12.10	0.70	02.04. 09:44	248 (W)	-33
V1230 Tau	p	10	0.3524	14.28	14.52	0.24	02.04. 09:45	102 (E)	23
OV Dra	p	9	0.0587357	19.00	20.70	1.70	02.04. 09:45	351 (N)	28
IM Cep	s	2	0.921584	13.20	13.60	0.40	02.04. 09:45	352 (N)	77

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.