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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°): 06:18 // 15:40 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:57 // 17:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V508 Cam p 10 0.301715 12.50 12.63 0.13 25.12. 07:45 342 (N) 50
V526 And p 10 0.48558 14.30 15.10 0.80 25.12. 07:45 20 (N) -1
RR Cir s 6 1.09173 11.51 11.89 0.38 25.12. 07:45 188 (S) -28
SU Cep p 1 0.9014013 10.00 10.90 0.90 25.12. 07:45 40 (NE) 35
MX Com p 9 1.81771 11.80 11.96 0.16 25.12. 07:46 243 (SW) 49
AW Ari s 8 0.381766 13.66 14.30 0.64 25.12. 07:46 20 (N) -25
V772 Her p 3 0.879506 6.90 7.00 0.10 25.12. 07:46 111 (E) 44
UZ Leo p 1 0.61805 9.58 10.15 0.57 25.12. 07:46 260 (W) 26
NU Cas p 1 0.766689 13.20 13.90 0.70 25.12. 07:46 21 (N) 21
V429 Lyr p 8 1.067603 14.50 16.30 1.80 25.12. 07:46 84 (E) 43
V1222 Tau p 4 0.295362 13.28 13.64 0.36 25.12. 07:47 353 (N) -31
OQ UMa p 1 0.283356 13.00 13.70 0.70 25.12. 07:47 309 (NW) 78
BP Dra s 10 0.9868093 14.40 14.70 0.30 25.12. 07:47 47 (NE) 49
V874 Cyg s 4 0.3487351 13.50 13.80 0.30 25.12. 07:47 87 (E) 36
V631 Aur p 9 0.3459 15.97 16.61 0.64 25.12. 07:47 329 (NW) 6
V489 And s 8 0.422756 12.00 12.00 0.00 25.12. 07:47 36 (NE) -7
CZEV114 Cas s 4 0.642525 13.98 13.98 0.00 25.12. 07:48 22 (N) 25
AQ Com s 1 0.2813295 15.20 15.70 0.50 25.12. 07:48 238 (SW) 50
V1848 Ori s 1 0.2663505 10.96 11.50 0.54 25.12. 07:48 324 (NW) -29
V800 Cep p 10 1.218048 13.00 13.70 0.70 25.12. 07:48 2 (N) 41
EX Hya p 10 0.068233846 9.60 13.99 4.39 25.12. 07:48 209 (SW) 5
V640 Aql p 7 0.5612183 12.60 13.40 0.80 25.12. 07:48 100 (E) 22
V473 And s 2 0.4013 13.80 14.15 0.35 25.12. 07:48 30 (NE) 9
XY Leo p 1 0.2841029 9.45 9.93 0.48 25.12. 07:49 271 (W) 22
V1088 Her s 1 0.359231 11.00 11.00 0.00 25.12. 07:49 120 (SE) 63
V386 Dra p 1 0.238912 13.40 13.90 0.50 25.12. 07:49 70 (E) 64
V405 Dra s 1 0.413036 11.54 11.54 0.00 25.12. 07:49 65 (NE) 59
TY Men p 9 0.4616664 8.08 8.56 0.48 25.12. 07:49 189 (S) -57
V875 Cep p 10 0.607031 12.00 12.33 0.33 25.12. 07:49 10 (N) 48
V723 Per s 7 0.796424 12.24 12.50 0.26 25.12. 07:49 11 (N) 15
V2477 Cyg p 4 0.31125 9.86 10.65 0.79 25.12. 07:49 50 (NE) 45
V1027 Cas p 9 2.7172 13.55 14.03 0.48 25.12. 07:50 22 (N) 27
LT Gem p 9 1.3606 9.35 9.51 0.16 25.12. 07:50 317 (NW) -5
AN UMa p 6 0.07975275 14.90 20.20 5.30 25.12. 07:50 287 (W) 50
V470 Cam s 1 0.0956467 14.10 14.25 0.15 25.12. 07:50 335 (NW) 36
V634 And p 10 0.577405 14.40 15.40 1.00 25.12. 07:51 43 (NE) 10
VW Cep s 1 0.2783115 7.23 7.56 0.33 25.12. 07:51 22 (N) 50
AA Cet s 1 0.536169 6.20 6.70 0.50 25.12. 07:51 33 (NE) -60
ET Lyr p 9 2.3022 13.00 15.00 2.00 25.12. 07:51 83 (E) 42
V687 Her s 4 0.321451 14.40 14.90 0.50 25.12. 07:51 148 (SE) 61
SZ Cam p 1 2.698456 7.00 7.29 0.29 25.12. 07:52 353 (N) 23
V458 Mon p 5 0.3969371 13.30 13.90 0.60 25.12. 07:52 298 (NW) -19
HN Psc p 10 0.329519 10.75 10.95 0.20 25.12. 07:52 21 (N) -4
V1918 Cyg p 1 0.4131754 10.59 11.12 0.53 25.12. 07:52 61 (NE) 51
UU Aqr p 1 0.16358045 10.90 12.60 1.70 25.12. 07:52 81 (E) -13
V1332 Tau s 1 0.271827 11.73 11.73 0.00 25.12. 07:52 338 (N) -14
V1173 Her p 10 0.2656288 9.95 10.40 0.45 25.12. 07:52 101 (E) 77
Y Sex s 1 0.4198165 9.83 10.17 0.34 25.12. 07:52 260 (W) 9
V431 Lyr p 5 0.4463665 14.30 15.10 0.80 25.12. 07:52 86 (E) 43
GU Boo p 1 0.4887296 13.10 13.70 0.60 25.12. 07:53 171 (S) 74
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.