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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:19 // 15:41 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:58 // 17:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
G5197.0695 Aqr s 7 0.362937 12.88 12.88 0.00 25.12. 15:36 212 (SW) 33
V1121 Tau p 4 0.8242202 8.46 8.89 0.43 25.12. 15:37 107 (E) 15
V500 Cam s 6 0.2483505 14.00 14.70 0.70 25.12. 15:37 7 (N) 40
V448 Cas s 7 0.574084 14.50 15.00 0.50 25.12. 15:37 46 (NE) 71
V784 Sgr p 10 1.819152 12.20 12.70 0.50 25.12. 15:37 242 (SW) -10
V732 Her p 2 0.3567417 13.20 14.20 1.00 25.12. 15:37 299 (NW) 36
V955 Cep p 9 1.040474 12.18 12.70 0.52 25.12. 15:37 3 (N) 58
V1305 Cyg s 1 0.900903 11.40 11.50 0.10 25.12. 15:37 264 (W) 57
EM Cyg p 1 0.2909091 11.90 14.40 2.50 25.12. 15:37 261 (W) 49
DY CVn s 1 0.2459495 12.00 12.00 0.00 25.12. 15:37 333 (NW) 2
V661 Pup p 10 0.8882 20.20 21.00 0.80 25.12. 15:37 107 (E) -56
NY Vir s 1 0.10101597 13.30 13.30 0.00 25.12. 15:38 310 (NW) -31
V2640 Oph p 7 0.419892 12.50 13.20 0.70 25.12. 15:38 267 (W) 9
DO Aur s 1 0.788652 14.10 14.10 0.00 25.12. 15:38 62 (NE) 25
FO Aur p 1 0.609759 14.30 14.90 0.60 25.12. 15:38 60 (NE) 17
EX CVn p 4 0.2771572 13.10 13.50 0.40 25.12. 15:38 339 (N) 2
DS Pup p 8 0.3886775 12.70 13.60 0.90 25.12. 15:38 77 (E) -44
IT Per s 1 1.533725 9.90 10.00 0.10 25.12. 15:38 77 (E) 52
BX And p 1 0.6101125 8.90 9.57 0.67 25.12. 15:38 87 (E) 56
OS Boo p 10 0.275727 13.80 14.10 0.30 25.12. 15:39 317 (NW) 18
AU Dra s 1 0.515266 12.30 12.30 0.00 25.12. 15:39 327 (NW) 49
GQ Cnc s 2 0.422208 13.40 12.40 -1.00 25.12. 15:39 24 (NE) -10
IZ Lac p 1 0.7989215 12.50 12.80 0.30 25.12. 15:39 289 (W) 83
AM Oct s 10 0.5017 14.40 14.90 0.50 25.12. 15:39 190 (S) -37
V359 Cas p 1 1.303887 11.80 12.60 0.80 25.12. 15:39 38 (NE) 82
OO Aql p 1 0.506792 9.20 9.90 0.70 25.12. 15:40 241 (SW) 34
V596 Aur p 1 0.397887 11.83 12.29 0.46 25.12. 15:40 59 (NE) 31
V384 Vul s 1 0.4388572 12.72 13.16 0.44 25.12. 15:40 234 (SW) 60
CZEV114 Cas p 4 0.642525 13.98 13.98 0.00 25.12. 15:40 39 (NE) 76
V873 Aql s 5 0.357572 13.30 13.30 0.00 25.12. 15:40 249 (W) 17
NU Cyg p 3 0.2811248 14.30 14.90 0.60 25.12. 15:40 270 (W) 56
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.12. 15:41 348 (N) 29
V471 Cas s 1 0.4009368 14.10 14.10 0.00 25.12. 15:41 62 (NE) 67
LS Peg p 8 0.1733 11.60 13.00 1.40 25.12. 15:41 207 (SW) 52
V579 Lyr s 1 0.242906 12.77 12.77 0.00 25.12. 15:42 286 (W) 48
WZ Ant p 8 0.4459239 11.50 11.80 0.30 25.12. 15:42 46 (NE) -75
AS Hya p 4 1.063597 12.02 14.80 2.78 25.12. 15:43 38 (NE) -54
MW Cas p 10 0.4808946 13.50 14.50 1.00 25.12. 15:43 59 (NE) 77
V803 Cep p 9 0.419513 13.80 14.20 0.40 25.12. 15:43 11 (N) 53
UU Aqr p 1 0.16358045 10.90 12.60 1.70 25.12. 15:43 196 (S) 35
BO Peg s 1 0.580428 11.50 11.60 0.10 25.12. 15:43 214 (SW) 48
V1258 Cen p 10 0.08885 15.40 22.20 6.80 25.12. 15:43 299 (NW) -61
BW Dra s 1 0.292165 8.61 9.02 0.41 25.12. 15:44 330 (NW) 32
G1210.0442 Ari p 8 0.337915 11.27 11.27 0.00 25.12. 15:44 114 (SE) 42
V845 Cep p 10 0.386159 14.30 15.20 0.90 25.12. 15:44 349 (N) 60
V2366 Cyg s 8 0.35646 12.79 12.79 0.00 25.12. 15:44 284 (W) 55
AU Aqr p 10 0.3711583 12.90 14.00 1.10 25.12. 15:44 190 (S) 15
RU Col p 10 0.5128272 11.44 12.06 0.62 25.12. 15:44 105 (E) -28
V733 Her p 3 0.4174915 13.80 14.40 0.60 25.12. 15:45 303 (NW) 37
OT Cep p 3 0.4812313 12.70 13.40 0.70 25.12. 15:45 5 (N) 57
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.