Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:26 UTC
Civil Twilight (6°): 02:51 // 19:02 UTC
Nautical Twilight (12°): 02:02 // 19:50 UTC
Astronomical Twilight (18°): 01:03 // 20:50 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HR Boo p 1 0.315967 13.25 13.85 0.60 05.05. 14:09 45 (NE) -6
V676 And p 10 0.364529 12.86 13.26 0.40 05.05. 14:09 300 (NW) 23
V648 Lyr s 1 0.368752 13.22 13.62 0.40 05.05. 14:09 356 (N) 1
AI Gem s 1 0.7242082 13.80 14.00 0.20 05.05. 14:09 159 (S) 55
V2278 Cyg s 9 0.442184 13.30 13.30 0.00 05.05. 14:09 349 (N) 14
GT Boo p 2 0.568922 12.10 12.40 0.30 05.05. 14:10 32 (NE) 6
NR Lac s 1 0.6048055 13.20 13.40 0.20 05.05. 14:10 319 (NW) 25
AL Tri p 1 0.268564 14.10 14.40 0.30 05.05. 14:10 276 (W) 36
V621 Pup p 10 0.390386 10.25 11.00 0.75 05.05. 14:10 161 (S) -10
V337 Vir p 5 0.352857 13.30 14.10 0.80 05.05. 14:10 81 (E) -6
SY Aps s 6 0.278908 12.20 12.20 0.00 05.05. 14:10 154 (SE) -58
FP Lyn p 9 0.359085 11.36 11.69 0.33 05.05. 14:10 97 (E) 60
V760 Cep p 10 0.316492 14.79 15.22 0.43 05.05. 14:10 353 (N) 50
LP Com p 1 0.337934 12.76 13.37 0.61 05.05. 14:10 67 (NE) 16
WW Cep p 1 4.6008454 11.10 11.90 0.80 05.05. 14:11 337 (NW) 38
V426 Cam p 8 0.347835 13.50 14.00 0.50 05.05. 14:11 1 (N) 72
UY UMa s 1 0.3760203 12.70 12.90 0.20 05.05. 14:11 36 (NE) 28
LL UMa s 8 0.323393 15.40 16.00 0.60 05.05. 14:11 32 (NE) 58
W UMi s 1 1.7011485 8.51 8.66 0.15 05.05. 14:11 3 (N) 47
V465 CrA p 10 0.3949033 13.70 14.20 0.50 05.05. 14:11 11 (N) -85
LU Lib p 10 0.351671 13.50 14.30 0.80 05.05. 14:11 52 (NE) -47
V489 Ser p 9 0.078847 19.20 21.00 1.80 05.05. 14:12 40 (NE) -33
V511 Cam p 9 0.404615 12.60 12.85 0.25 05.05. 14:12 12 (N) 53
V649 Lyr p 1 0.292256 14.50 14.91 0.41 05.05. 14:12 357 (N) 6
EX CVn s 4 0.2771572 13.10 13.10 0.00 05.05. 14:12 57 (NE) 23
OV Dra p 9 0.0587357 19.00 20.70 1.70 05.05. 14:12 31 (NE) 41
V1207 Her p 8 0.2667556 12.55 13.40 0.85 05.05. 14:12 20 (N) -12
DU CVn s 2 0.3071015 13.10 13.10 0.00 05.05. 14:12 57 (NE) 21
RR Pup p 10 6.42969 10.34 11.37 1.03 05.05. 14:12 162 (S) -4
V464 Cam p 10 0.48608 13.00 13.45 0.45 05.05. 14:13 4 (N) 59
V707 And p 10 2.588545 9.93 10.42 0.49 05.05. 14:13 298 (NW) 24
VZ UMi p 5 0.6281 13.10 13.50 0.40 05.05. 14:13 20 (N) 43
FR Lac p 10 0.32 15.20 16.10 0.90 05.05. 14:13 321 (NW) 30
V435 Dra p 10 0.5221901 12.32 12.64 0.32 05.05. 14:13 348 (N) 30
V742 Her p 1 0.5776513 13.80 14.50 0.70 05.05. 14:13 6 (N) 4
V724 Aql s 1 0.517599 11.10 11.57 0.47 05.05. 14:14 327 (NW) -34
BH Vir s 1 0.8168711 9.60 10.24 0.64 05.05. 14:14 70 (E) -18
RT Cha p 9 0.3551095 14.00 15.00 1.00 05.05. 14:14 168 (S) -45
V773 Cas p 7 2.58733 6.21 6.30 0.09 05.05. 14:15 308 (NW) 52
V409 Gem p 10 0.5997 13.60 14.30 0.70 05.05. 14:15 160 (S) 58
CV Boo p 1 0.8469932 10.20 11.00 0.80 05.05. 14:15 32 (NE) 4
V366 Cas p 1 0.7292855 12.00 12.70 0.70 05.05. 14:15 312 (NW) 48
CX Vir s 1 0.7460773 9.80 10.10 0.30 05.05. 14:15 77 (E) -31
V2545 Cyg s 3 0.369188 11.10 11.30 0.20 05.05. 14:15 331 (NW) -3
LY And p 4 0.345031 13.80 14.65 0.85 05.05. 14:15 277 (W) 49
YY CMi p 1 1.094021 8.33 9.13 0.80 05.05. 14:15 143 (SE) 36
V501 CrA p 10 0.4110817 12.80 13.40 0.60 05.05. 14:15 1 (N) -80
G0176.0801 CMi p 8 0.27465 13.34 13.34 0.00 05.05. 14:15 156 (SE) 45
V410 Aur s 1 0.366355 10.10 10.10 0.00 05.05. 14:16 226 (SW) 70
FY Boo p 1 0.2411595 13.12 13.83 0.71 05.05. 14:16 57 (NE) 3
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.