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 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 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 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 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 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 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 01 02 03 04 05 06 07

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

Sunrise // Sunset: 03:36 // 18:35 UTC
Civil Twilight (6°): 03:00 // 19:10 UTC
Nautical Twilight (12°): 02:12 // 19:59 UTC
Astronomical Twilight (18°): 01:12 // 20:58 UTC

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

AV Dor	p	9	1.094875	9.67	10.09	0.42	07.08. 14:22	223 (SW)	-47
I Boo	s	1	0.2678178	5.80	6.29	0.49	07.08. 14:22	80 (E)	64
V566 And	p	8	0.389694	10.85	11.30	0.45	07.08. 14:23	340 (N)	-2
GP Vul	s	1	1.0325	10.70	11.20	0.50	07.08. 14:23	57 (NE)	10
V1284 Cen	p	10	0.323526	12.75	13.50	0.75	07.08. 14:23	166 (S)	7
V906 Ara	p	6	1.02255	14.50	14.80	0.30	07.08. 14:23	146 (SE)	-35
IO Boo	p	7	0.2711483	13.00	13.50	0.50	07.08. 14:23	132 (SE)	58
V938 Mon	p	10	0.682	14.65	15.09	0.44	07.08. 14:24	252 (W)	9
V559 Cas	s	2	1.580633	7.01	7.21	0.20	07.08. 14:24	345 (N)	24
V449 And	s	1	0.3385155	12.20	12.20	0.00	07.08. 14:24	343 (N)	9
NQ Cam	p	1	0.362099	13.10	13.80	0.70	07.08. 14:24	332 (NW)	53
QS Vir	p	9	0.150757525	14.27	17.76	3.49	07.08. 14:24	158 (S)	24
V455 Mon	p	5	0.6817285	14.50	15.30	0.80	07.08. 14:24	265 (W)	4
V1223 Tau	p	7	0.446918	12.15	12.60	0.45	07.08. 14:24	312 (NW)	-19
HL Psc	p	9	0.491606	10.79	11.12	0.33	07.08. 14:25	347 (N)	-10
V1256 Cyg	p	2	0.5404094	13.80	14.30	0.50	07.08. 14:25	60 (NE)	14
LY Boo	p	9	0.41441	13.10	13.31	0.21	07.08. 14:25	103 (E)	64
PY Boo	s	9	0.278049	12.10	12.10	0.00	07.08. 14:25	69 (E)	62
V817 Cep	p	10	0.451203	15.52	16.32	0.80	07.08. 14:25	30 (NE)	31
EW Boo	p	1	0.906349	10.31	10.69	0.38	07.08. 14:25	99 (E)	60
G4922.0195 Leo	s	9	0.62885	10.40	10.78	0.38	07.08. 14:25	203 (SW)	36
V1252 Her	p	10	0.39148	14.50	15.00	0.50	07.08. 14:25	71 (E)	41
V579 Per	s	8	0.465618	7.87	7.94	0.07	07.08. 14:25	326 (NW)	10
V405 CMa	p	10	0.384692	10.64	10.98	0.34	07.08. 14:26	257 (W)	-17
V1311 Tau	p	10	0.3098052	14.50	14.50	0.00	07.08. 14:26	308 (NW)	-5
V380 Mon	p	7	0.995881	11.70	12.40	0.70	07.08. 14:26	265 (W)	2
RS Ind	s	7	0.624052	9.90	10.00	0.10	07.08. 14:26	151 (SE)	-61
V571 And	p	9	0.357641	13.70	14.20	0.50	07.08. 14:26	339 (N)	1
GO Psc	s	8	0.453256	13.05	13.35	0.30	07.08. 14:26	352 (N)	-7
V585 Aur	p	4	0.535301	11.05	11.45	0.40	07.08. 14:26	309 (NW)	10
G0816.1907 Cnc	s	6	0.3158	12.00	11.00	-1.00	07.08. 14:26	251 (W)	33
AZ Vir	p	1	0.3496644	10.74	11.37	0.63	07.08. 14:27	155 (SE)	42
BK Oct	s	10	0.3686	14.30	14.60	0.30	07.08. 14:27	156 (SE)	-52
V692 And	s	6	0.33802	12.50	12.50	0.00	07.08. 14:27	9 (N)	6
OX Dra	p	7	2.34905	12.28	13.25	0.97	07.08. 14:27	9 (N)	70
V1105 Her	p	5	0.321736	12.60	13.00	0.40	07.08. 14:27	73 (E)	26
V664 Pup	p	10	0.330557	11.89	12.26	0.37	07.08. 14:27	225 (SW)	-30
VY PsA	p	9	0.633889	8.81	9.01	0.20	07.08. 14:27	59 (NE)	-54
V1038 Her	p	1	0.26818	11.80	12.40	0.60	07.08. 14:27	82 (E)	40
NN Ser	p	1	0.1300801	17.00	23.00	6.00	07.08. 14:28	114 (SE)	35
HR UMa	p	6	0.737064	8.78	8.94	0.16	07.08. 14:28	307 (NW)	79
V953 Mon	s	7	0.426934	13.80	13.80	0.00	07.08. 14:28	251 (W)	15
V796 Cep	p	1	0.392964	12.20	12.85	0.65	07.08. 14:28	356 (N)	40
BS CMa	p	10	0.5599472	12.50	13.00	0.50	07.08. 14:28	245 (SW)	-13
CD Tri	p	3	0.369035	12.14	12.62	0.48	07.08. 14:28	338 (N)	-1
TW Cru	p	9	0.3881436	12.50	13.10	0.60	07.08. 14:28	184 (S)	-23
II Per	s	1	0.4798527	13.50	13.60	0.10	07.08. 14:28	320 (NW)	17
CK Cet	p	7	0.767309	10.35	10.67	0.32	07.08. 14:28	5 (N)	-61
V459 Peg	p	9	0.295664	13.65	14.52	0.87	07.08. 14:28	38 (NE)	-10
GY Psc	p	9	0.33967	12.40	12.60	0.20	07.08. 14:29	350 (N)	-9

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.