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 °

V931 Cyg	s	1	0.341513	13.90	14.50	0.60	18.12. 05:09	53 (NE)	8
AV Gem	s	1	1.2216535	12.40	12.80	0.40	18.12. 05:09	271 (W)	17
V489 Ser	p	9	0.078847	19.20	21.00	1.80	18.12. 05:09	115 (SE)	19
V963 Per	p	1	0.462078	13.20	14.20	1.00	18.12. 05:10	319 (NW)	29
V367 Gem	p	5	1.04998	11.30	11.92	0.62	18.12. 05:10	275 (W)	23
V411 Lyr	p	6	0.582626	13.50	14.50	1.00	18.12. 05:10	55 (NE)	16
UY UMa	s	1	0.3760203	12.70	12.90	0.20	18.12. 05:10	62 (NE)	73
RR Cen	p	9	0.6056895	7.27	7.68	0.41	18.12. 05:10	161 (S)	-21
AC Gem	s	1	1.661798	11.00	11.30	0.30	18.12. 05:10	277 (W)	20
AC Cnc	p	1	0.3004773	13.80	15.40	1.60	18.12. 05:11	245 (SW)	36
V875 Cep	p	10	0.607031	12.00	12.33	0.33	18.12. 05:11	4 (N)	44
DW UMa	p	1	0.13660653	15.10	16.60	1.50	18.12. 05:11	313 (NW)	75
V822 Cyg	p	2	1.267769	12.90	14.20	1.30	18.12. 05:11	46 (NE)	12
OT UMa	p	10	0.3160725	12.20	12.50	0.30	18.12. 05:11	321 (NW)	58
V664 Lyr	p	8	0.359987	13.00	13.00	0.00	18.12. 05:11	54 (NE)	26
GW Boo	p	1	0.531544	10.25	10.59	0.34	18.12. 05:11	133 (SE)	53
HN UMa	p	4	0.38261	9.90	10.02	0.12	18.12. 05:12	218 (SW)	75
V490 Cam	p	10	0.3234825	13.80	14.30	0.50	18.12. 05:12	336 (NW)	55
XZ Per	s	1	1.1516313	11.40	11.60	0.20	18.12. 05:12	320 (NW)	20
EX Del	s	1	0.3309877	12.80	13.30	0.50	18.12. 05:12	54 (NE)	-8
HI Leo	s	1	0.3115905	10.90	10.90	0.00	18.12. 05:12	196 (S)	40
CN Lac	s	1	0.6373524	12.40	12.60	0.20	18.12. 05:12	20 (N)	9
BV Tri	s	1	0.494177	14.10	14.20	0.10	18.12. 05:12	334 (NW)	2
GO Cha	p	10	0.406067	10.64	10.97	0.33	18.12. 05:12	188 (S)	-42
QW Gem	s	1	0.3581235	10.33	10.33	0.00	18.12. 05:12	282 (W)	30
G0567.0602 Aqr	p	7	0.477305	11.75	12.12	0.37	18.12. 05:12	28 (NE)	-36
V824 Cyg	s	5	0.6441952	14.00	14.30	0.30	18.12. 05:13	45 (NE)	11
V757 Cep	p	8	0.343873	14.00	14.80	0.80	18.12. 05:13	359 (N)	38
CP Scl	p	10	0.313662	12.90	13.63	0.73	18.12. 05:13	347 (N)	-67
SZ Pup	p	10	1.1903	13.00	13.80	0.80	18.12. 05:13	224 (SW)	-11
V1010 Oph	p	1	0.6614275	6.10	7.00	0.90	18.12. 05:13	114 (SE)	-1
IR Cnc	p	5	0.717767	11.90	12.33	0.43	18.12. 05:13	258 (W)	40
V1269 Cen	p	10	0.389943	12.70	13.65	0.95	18.12. 05:13	162 (S)	4
AT Peg	s	1	1.146084	8.97	9.04	0.07	18.12. 05:13	31 (NE)	-27
TX Cnc	p	1	0.3828827	10.00	10.35	0.35	18.12. 05:14	251 (W)	39
GV Boo	p	2	0.367868	12.40	12.80	0.40	18.12. 05:14	134 (SE)	61
V902 Cep	p	10	0.32871	11.78	12.28	0.50	18.12. 05:14	4 (N)	43
V1109 Sgr	p	9	0.611132	14.30	14.80	0.50	18.12. 05:14	87 (E)	-22
ZZ Hya	s	10	0.3595363	14.30	14.30	0.00	18.12. 05:14	217 (SW)	11
YZ Mon	p	10	2.055264	14.10	16.20	2.10	18.12. 05:14	256 (W)	4
V444 Dra	p	10	0.3545232	13.55	14.20	0.65	18.12. 05:14	21 (N)	37
CT Eri	s	10	0.6341963	10.00	10.27	0.27	18.12. 05:15	263 (W)	-40
V579 And	p	10	0.338094	12.50	12.80	0.30	18.12. 05:15	13 (N)	-2
HW Vir	p	1	0.11671953	10.50	11.20	0.70	18.12. 05:15	169 (S)	31
HI Lac	p	10	0.1666655	15.00	18.00	3.00	18.12. 05:15	10 (N)	15
BM Tri	p	9	0.317819	13.00	13.40	0.40	18.12. 05:15	338 (N)	-2
OP Dra	p	9	0.323163	14.71	15.09	0.38	18.12. 05:15	357 (N)	64
GR Vir	s	1	0.346974	7.80	8.20	0.40	18.12. 05:15	136 (SE)	23
V421 Dra	p	10	0.653567	12.16	12.54	0.38	18.12. 05:15	11 (N)	47
V366 UMa	p	8	0.4573045	13.60	14.20	0.60	18.12. 05:15	48 (NE)	69

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.