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 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

10: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 24 25 26 27 28 29 30 31 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

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 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 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 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 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

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 30

05: 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

06: 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

07: 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

08: 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

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

Sunrise // Sunset: 06:03 // 16:24 UTC
Civil Twilight (6°): 05:31 // 16:56 UTC
Nautical Twilight (12°): 04:53 // 17:33 UTC
Astronomical Twilight (18°): 04:16 // 18:11 UTC

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

V510 Cyg	p	10	9.31495	14.40	14.90	0.50	19.02. 11:57	280 (W)	69
V1077 Cas	p	9	0.260823	14.73	15.58	0.85	19.02. 11:57	54 (NE)	68
V441 And	s	4	0.469656	13.48	14.20	0.72	19.02. 11:57	100 (E)	67
V1712 Aql	p	8	0.39611	13.15	14.00	0.85	19.02. 11:57	247 (SW)	32
EX CVn	s	4	0.2771572	13.10	13.10	0.00	19.02. 11:57	339 (N)	2
UW Psc	p	6	2.490853	10.80	11.30	0.50	19.02. 11:58	120 (SE)	50
UX UMa	p	1	0.19667128	12.57	14.15	1.58	19.02. 11:58	335 (NW)	17
NN Ser	p	1	0.1300801	17.00	23.00	6.00	19.02. 11:58	290 (W)	0
RZ Tau	s	1	0.4156763	10.08	10.66	0.58	19.02. 11:58	81 (E)	17
HI Leo	p	1	0.3115905	10.90	11.60	0.70	19.02. 11:58	355 (N)	-39
V405 Dra	s	1	0.413036	11.54	11.54	0.00	19.02. 11:58	300 (NW)	50
EM Cep	s	1	0.806181	7.02	7.16	0.14	19.02. 11:58	332 (NW)	75
V344 Lac	p	1	0.392239	12.20	13.00	0.80	19.02. 11:58	292 (W)	84
BS CMa	p	10	0.5599472	12.50	13.00	0.50	19.02. 11:58	81 (E)	-42
FX UMa	p	9	4.507176	7.08	7.27	0.19	19.02. 11:58	11 (N)	30
AV Hya	s	1	0.683401	10.20	10.35	0.15	19.02. 11:59	24 (NE)	-32
V424 Nor	p	10	0.5818	14.47	14.95	0.48	19.02. 11:59	232 (SW)	-48
V1016 Oph	p	1	0.407161	13.10	14.10	1.00	19.02. 11:59	274 (W)	-11
BX Peg	p	1	0.280418	11.00	11.69	0.69	19.02. 11:59	220 (SW)	62
BH UMa	p	1	0.349341	11.50	12.30	0.80	19.02. 11:59	2 (N)	12
SV Cet	p	9	0.2920877	14.50	14.90	0.40	19.02. 11:59	157 (SE)	14
AY Aqr	p	10	0.281995	13.70	14.70	1.00	19.02. 11:59	188 (S)	20

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.