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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 °
BZ Leo s 8 0.2697257 15.30 15.80 0.50 25.12. 22:21 74 (E) 17
V648 Lyr p 1 0.368752 13.22 13.62 0.40 25.12. 22:21 352 (N) 2
V2383 Oph p 4 0.5022043 10.23 11.09 0.86 25.12. 22:21 360 (N) -48
ET Leo p 1 0.3465036 9.55 9.72 0.17 25.12. 22:21 96 (E) 16
EK Cep p 1 4.427794 7.99 9.32 1.33 25.12. 22:21 338 (N) 37
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 25.12. 22:22 164 (S) 59
V347 Dra p 10 0.507279 12.40 12.70 0.30 25.12. 22:22 11 (N) 25
V1010 Oph s 1 0.6614275 6.10 6.46 0.36 25.12. 22:22 22 (N) -54
V1104 Her s 1 0.227876 13.30 13.30 0.00 25.12. 22:22 355 (N) 9
V2201 Oph p 10 0.345017599 14.51 14.82 0.31 25.12. 22:22 359 (N) -36
V951 Per s 7 0.270478 12.70 13.14 0.44 25.12. 22:22 235 (SW) 67
EV Cnc p 1 0.441439 12.75 12.90 0.15 25.12. 22:22 117 (SE) 36
V1181 Her s 1 0.337042 11.00 11.36 0.36 25.12. 22:22 15 (N) -1
V789 Cyg p 6 0.288551 13.30 13.70 0.40 25.12. 22:22 338 (N) -7
V488 Cam p 7 0.2674155 12.80 12.95 0.15 25.12. 22:23 12 (N) 60
DK Cen p 10 9.47523 12.30 13.60 1.30 25.12. 22:23 129 (SE) -52
V804 Cep p 6 0.347592 12.94 13.45 0.51 25.12. 22:23 354 (N) 54
LU Lac s 2 0.2988016 14.60 15.32 0.72 25.12. 22:23 319 (NW) 27
IR Lib p 8 0.2743715 8.72 8.83 0.11 25.12. 22:23 62 (NE) -57
TY Pup s 1 0.8192423 8.40 8.87 0.47 25.12. 22:23 153 (SE) 15
V416 Gem p 7 0.256181 12.50 13.00 0.50 25.12. 22:23 144 (SE) 59
V365 Per p 9 3.024336 14.20 14.80 0.60 25.12. 22:23 271 (W) 58
V2469 Cyg p 8 0.903333 12.64 13.20 0.56 25.12. 22:23 345 (N) 12
V936 Mon p 8 0.368958 14.00 15.00 1.00 25.12. 22:23 150 (SE) 35
IY Lyr s 8 0.653167 13.80 14.10 0.30 25.12. 22:23 350 (N) -8
V1157 Aql s 10 0.5807455 15.00 15.00 0.00 25.12. 22:23 325 (NW) -27
V473 Cas p 1 0.41546 13.40 14.00 0.60 25.12. 22:23 305 (NW) 54
V875 Cep p 10 0.607031 12.00 12.33 0.33 25.12. 22:23 351 (N) 47
TZ CMi s 5 1.776814 13.00 13.20 0.20 25.12. 22:24 140 (SE) 40
V1244 Cen p 10 3.66946 14.96 14.97 0.01 25.12. 22:24 140 (SE) -44
EE CMa p 10 0.89309 13.80 14.80 1.00 25.12. 22:24 154 (SE) 21
V1018 Cyg p 1 1.623668 11.20 11.70 0.50 25.12. 22:24 332 (NW) -1
OY UMa p 8 1.52803 13.20 14.20 1.00 25.12. 22:24 35 (NE) 61
NS Tel s 10 1.3397 9.20 9.40 0.20 25.12. 22:24 247 (SW) -75
KL CMa s 1 1.76222 6.73 6.73 0.00 25.12. 22:24 168 (S) 24
TX Cet p 1 0.740841 10.90 11.47 0.57 25.12. 22:25 243 (SW) 20
PS Vir s 1 0.289806 12.00 12.30 0.30 25.12. 22:25 83 (E) 3
NU Cyg p 3 0.2811248 14.30 14.90 0.60 25.12. 22:25 336 (NW) 3
V1107 Cas s 1 0.273412 12.88 12.88 0.00 25.12. 22:25 314 (NW) 53
G4694.0116 Cet p 1 0.643459 10.61 11.01 0.40 25.12. 22:25 237 (SW) 21
V392 Ori p 1 0.659284 10.90 11.50 0.60 25.12. 22:26 168 (S) 58
V456 Oph s 1 1.016001 10.20 10.50 0.30 25.12. 22:26 343 (N) -30
V869 Aql p 10 1.098718 14.70 15.90 1.20 25.12. 22:26 330 (NW) -37
KR Pav p 10 0.4838 13.70 14.80 1.10 25.12. 22:26 210 (SW) -61
NSV 00388 Cet p 7 0.321367 14.30 15.00 0.70 25.12. 22:26 254 (W) 12
UX Ret s 7 0.4901044 8.32 9.02 0.70 25.12. 22:26 196 (S) -17
RZ PsA p 9 1.15064 11.00 12.50 1.50 25.12. 22:27 258 (W) -35
V1200 Cyg p 8 0.3690595 15.30 16.10 0.80 25.12. 22:27 337 (NW) 23
V777 Cen p 5 1.775995 10.90 11.70 0.80 25.12. 22:27 133 (SE) -33
HZ Dra p 5 0.772934 8.16 8.32 0.16 25.12. 22:27 348 (N) 32
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.