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

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

Sunrise // Sunset: 06:42 // 15:00 UTC
Civil Twilight (6°): 06:06 // 15:36 UTC
Nautical Twilight (12°): 05:25 // 16:17 UTC
Astronomical Twilight (18°): 04:46 // 16:56 UTC

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

V1148 Her	p	10	0.2822545	12.50	13.10	0.60	08.12. 11:57	278 (W)	69
V947 Cyg	s	5	0.429245	14.10	14.70	0.60	08.12. 11:57	128 (SE)	65
V1815 Cyg	s	1	0.483976	11.20	11.20	0.00	08.12. 11:57	70 (E)	53
HW Lac	p	9	2.030769	14.70	15.60	0.90	08.12. 11:57	64 (NE)	54
WY Sex	s	5	0.3680553	11.50	11.50	0.00	08.12. 11:57	293 (NW)	-19
IX Ara	p	10	1.23752	13.70	14.30	0.60	08.12. 11:57	185 (S)	-18
LT Cam	p	2	0.2766042	14.50	14.70	0.20	08.12. 11:57	1 (N)	20
V378 CMa	p	9	0.877912	10.60	11.05	0.45	08.12. 11:58	330 (NW)	-69
V657 Pup	p	10	0.7413	17.00	17.20	0.20	08.12. 11:58	273 (W)	-77
IO Boo	p	7	0.2711483	13.00	13.50	0.50	08.12. 11:58	264 (W)	38
EF Dra	s	1	0.424031	10.48	10.48	0.00	08.12. 11:58	359 (N)	70
V2553 Oph	s	1	0.457615	11.30	11.70	0.40	08.12. 11:58	198 (S)	53
TW Cet	p	1	0.3168513	10.43	11.18	0.75	08.12. 11:59	85 (E)	-32
V1039 Her	s	1	0.507761	12.54	12.54	0.00	08.12. 11:59	209 (SW)	52
V1068 Her	s	1	0.394304	12.40	12.40	0.00	08.12. 11:59	247 (SW)	85
BL Dra	p	4	0.402665	11.90	12.20	0.30	08.12. 11:59	41 (NE)	73
V1823 Cyg	s	6	0.846257	11.72	11.72	0.00	08.12. 11:59	113 (SE)	63
V1141 Cyg	s	3	0.595539	11.30	11.80	0.50	08.12. 11:59	121 (SE)	69
QS Vir	p	9	0.150757525	14.27	17.76	3.49	08.12. 11:59	243 (SW)	5

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.