Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:00 // 18:52 UTC
Civil Twilight (6°): 02:21 // 19:32 UTC
Nautical Twilight (12°): 01:24 // 20:29 UTC
Astronomical Twilight (18°): 23:55 // 21:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EQ UMa s 6 0.3581533 12.40 12.60 0.20 25.05. 04:21 9 (N) 14
V554 And p 5 0.35291 16.32 16.78 0.46 25.05. 04:21 71 (E) 46
XZ UMa p 1 1.222309 10.10 11.70 1.60 25.05. 04:22 0 (N) 9
AU Phe s 10 0.2658125 12.23 12.73 0.50 25.05. 04:22 139 (SE) -22
V506 Oph p 1 1.0604275 11.20 12.00 0.80 25.05. 04:22 250 (W) 26
GZ Aqr s 4 0.302781 14.60 14.60 0.00 25.05. 04:22 161 (S) 31
V1045 Cyg s 8 0.447665 15.80 16.00 0.20 25.05. 04:22 290 (W) 77
G4694.0116 Cet s 1 0.643459 10.61 10.61 0.00 25.05. 04:22 106 (E) 9
NN Com p 5 0.582846 13.38 13.78 0.40 25.05. 04:23 315 (NW) -14
V1038 Her s 1 0.26818 11.80 11.80 0.00 25.05. 04:23 279 (W) 38
V2640 Oph s 7 0.419892 12.50 13.20 0.70 25.05. 04:23 251 (W) 22
VY Vul s 8 0.8843472 14.20 14.40 0.20 25.05. 04:23 225 (SW) 54
V416 Gem s 7 0.256181 12.50 12.50 0.00 25.05. 04:23 36 (NE) -10
G0167.0251 CMi s 7 0.289606 14.34 14.34 0.00 25.05. 04:23 42 (NE) -29
V951 Per p 7 0.270478 12.70 13.20 0.50 25.05. 04:23 61 (NE) 20
XX Ant p 7 0.8880136 8.62 9.23 0.61 25.05. 04:23 346 (N) -78
BS Vul p 1 0.475971 10.90 11.60 0.70 25.05. 04:24 230 (SW) 54
V1042 Her p 1 0.511154 12.08 12.66 0.58 25.05. 04:24 268 (W) 30
V524 Hya p 10 0.15 17.12 19.40 2.28 25.05. 04:24 5 (N) -39
AM Her p 1 0.128927 12.30 15.70 3.40 25.05. 04:25 289 (W) 58
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 25.05. 04:25 236 (SW) -6
XY Leo p 1 0.2841029 9.45 9.93 0.48 25.05. 04:25 354 (N) -22
V512 Cyg p 3 2.4246437 11.40 12.40 1.00 25.05. 04:25 272 (W) 82
V1223 Sco p 10 1.9083 11.00 11.22 0.22 25.05. 04:25 229 (SW) -19
V559 And p 7 0.34708 16.05 16.20 0.15 25.05. 04:25 71 (E) 46
SX Aur s 1 1.210082 8.38 8.87 0.49 25.05. 04:25 46 (NE) 19
ES Her s 1 0.782029 13.10 13.70 0.60 25.05. 04:25 268 (W) 46
SX Crv p 1 0.3166127 8.99 9.25 0.26 25.05. 04:25 294 (NW) -42
FP Sge s 9 0.642007 14.50 14.90 0.40 25.05. 04:26 216 (SW) 55
CD Vul p 1 0.683745 11.50 12.60 1.10 25.05. 04:26 217 (SW) 63
V740 Per s 4 0.373042 11.22 11.87 0.65 25.05. 04:26 62 (NE) 21
FS Lup p 9 0.3813993 11.50 12.50 1.00 25.05. 04:26 236 (SW) -43
CG Cyg p 1 0.6311435 9.73 10.86 1.13 25.05. 04:26 210 (SW) 74
V562 Sco p 8 1.055051 11.50 12.00 0.50 25.05. 04:26 233 (SW) -19
V340 Vir p 6 0.45486 11.53 12.22 0.69 25.05. 04:27 290 (W) -34
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 25.05. 04:27 47 (NE) -7
AR Boo p 1 0.3448727 13.50 14.50 1.00 25.05. 04:27 306 (NW) 3
KO Boo s 9 0.369518 13.15 13.35 0.20 25.05. 04:27 299 (NW) 6
GU Vul s 2 0.774228 11.60 12.20 0.60 25.05. 04:27 232 (SW) 58
KV Cyg p 1 2.838999 11.50 12.60 1.10 25.05. 04:27 236 (SW) 70
EI Oct p 9 0.338519 11.41 12.15 0.74 25.05. 04:27 183 (S) -52
V979 Cyg s 1 0.3737045 14.20 14.70 0.50 25.05. 04:28 240 (SW) 63
V742 Cen s 10 0.8644535 9.40 10.10 0.70 25.05. 04:28 284 (W) -69
V1005 Her p 3 0.278962 14.11 14.68 0.57 25.05. 04:28 302 (NW) 43
EW Del p 6 0.3923312 15.10 15.50 0.40 25.05. 04:28 213 (SW) 52
QT Boo p 10 0.3190643 11.65 11.80 0.15 25.05. 04:28 308 (NW) 35
CT Cet s 6 0.2564878 9.29 9.29 0.00 25.05. 04:28 132 (SE) 6
V752 Cep p 10 0.450289 13.05 13.50 0.45 25.05. 04:29 24 (NE) 62
MM Com s 1 0.30199 12.00 12.00 0.00 25.05. 04:29 321 (NW) 5
V564 And p 4 0.39177 13.98 14.07 0.09 25.05. 04:29 71 (E) 46
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.