Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:57 // 18:56 UTC
Civil Twilight (6°): 02:17 // 19:36 UTC
Nautical Twilight (12°): 01:19 // 20:35 UTC
Astronomical Twilight (18°): 23:39 // 22:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NO Vul p 1 0.370765 13.40 14.20 0.80 28.05. 10:37 311 (NW) -5
V807 Cyg p 9 0.798763 14.20 15.10 0.90 28.05. 10:37 319 (NW) 10
NSV 01955 Ori p 8 0.343453 13.20 14.00 0.80 28.05. 10:37 146 (SE) 53
V1241 Tau p 1 0.823271 9.38 10.28 0.90 28.05. 10:37 192 (S) 39
V946 Cep p 10 1.146427 12.85 13.17 0.32 28.05. 10:37 324 (NW) 53
V Sge p 1 0.5141928 8.60 13.90 5.30 28.05. 10:38 303 (NW) 1
V537 Ara s 9 1.87435 8.70 9.00 0.30 28.05. 10:38 243 (SW) -73
V933 Cep p 10 0.48792 13.95 14.55 0.60 28.05. 10:38 346 (N) 52
V981 Oph p 8 1.428512 13.10 14.20 1.10 28.05. 10:38 331 (NW) -24
V524 Mon p 3 0.28361685 14.40 15.20 0.80 28.05. 10:38 127 (SE) 30
FT Lup s 9 0.470084 9.70 9.98 0.28 28.05. 10:38 63 (NE) -77
V1823 Cyg s 6 0.846257 11.72 11.72 0.00 28.05. 10:38 312 (NW) 11
TU CrB p 1 1.613634 12.80 13.60 0.80 28.05. 10:38 359 (N) 0
AS Cen p 10 0.3052373 13.00 13.20 0.20 28.05. 10:39 129 (SE) -48
V599 Aur p 1 0.316533 11.67 11.96 0.29 28.05. 10:39 140 (SE) 68
DR CVn s 1 0.329058 11.70 11.95 0.25 28.05. 10:39 39 (NE) 7
V2635 Oph s 8 0.430959 12.15 12.60 0.45 28.05. 10:39 337 (NW) -38
BF Aur p 4 1.583222 8.79 9.51 0.72 28.05. 10:39 124 (SE) 76
V781 Tau s 1 0.344909 8.90 9.30 0.40 28.05. 10:39 129 (SE) 59
NN Ser p 1 0.1300801 17.00 23.00 6.00 28.05. 10:39 3 (N) -27
V509 Cam s 6 0.350347 13.00 13.50 0.50 28.05. 10:39 16 (N) 51
HY Vel p 10 3.10689 4.83 4.90 0.07 28.05. 10:40 140 (SE) -28
V901 Cen p 1 0.3542133 11.94 12.30 0.37 28.05. 10:40 121 (SE) -46
V367 Cyg p 4 18.59773 6.67 7.60 0.93 28.05. 10:40 310 (NW) 19
V455 Cam p 9 1.669005 10.88 11.33 0.45 28.05. 10:40 29 (NE) 63
GK Eri s 8 2.95968 8.96 8.96 0.00 28.05. 10:40 185 (S) 23
RV Gru p 10 0.2595312 11.00 11.40 0.40 28.05. 10:40 231 (SW) -30
V905 Ara p 2 0.243905 14.00 14.20 0.20 28.05. 10:40 214 (SW) -75
G2038.0293 Ser s 1 0.49541 10.32 10.43 0.11 28.05. 10:40 1 (N) -15
MS UMa p 1 0.410388 11.97 12.60 0.63 28.05. 10:40 42 (NE) 26
ER Hya p 10 0.6516339 13.60 14.70 1.10 28.05. 10:41 75 (E) -46
XZ Per s 1 1.1516313 11.40 11.60 0.20 28.05. 10:41 170 (S) 87
OS Boo p 10 0.275727 13.80 14.10 0.30 28.05. 10:41 11 (N) 4
V917 Cep p 7 0.411767 12.88 13.25 0.37 28.05. 10:41 327 (NW) 50
V1055 Her s 1 0.3154085 11.32 11.32 0.00 28.05. 10:41 346 (N) 3
V1071 Sgr p 10 0.6780475 13.20 13.90 0.70 28.05. 10:41 292 (W) -46
AW CrB p 1 0.3609357 11.08 11.35 0.27 28.05. 10:41 358 (N) -4
BS Vul p 1 0.475971 10.90 11.60 0.70 28.05. 10:41 312 (NW) -4
V456 Mon p 7 1.57329 13.60 15.90 2.30 28.05. 10:41 129 (SE) 30
KR Com p 1 0.4079692 7.27 7.32 0.06 28.05. 10:41 40 (NE) -13
V2640 Oph p 7 0.419892 12.50 13.20 0.70 28.05. 10:41 336 (NW) -32
V438 Cam p 9 0.500825 13.60 13.90 0.30 28.05. 10:42 14 (N) 60
G2530.1069 CVn p 9 0.361564 12.50 13.50 1.00 28.05. 10:42 42 (NE) 8
OQ Dra s 7 0.3396745 13.20 13.20 0.00 28.05. 10:42 21 (N) 40
V345 Dra p 10 0.291903 13.20 13.45 0.25 28.05. 10:42 1 (N) 11
HY Gem s 5 0.351013 16.70 17.50 0.80 28.05. 10:42 121 (SE) 50
GP Gem p 4 1.594742 13.10 13.50 0.40 28.05. 10:42 119 (SE) 38
HP Pav p 10 0.2978 14.90 15.70 0.80 28.05. 10:42 210 (SW) -55
V506 Cam p 8 0.3401 12.70 13.30 0.60 28.05. 10:43 9 (N) 51
V354 UMa s 7 0.2938285 10.93 11.20 0.27 28.05. 10:43 25 (NE) 14
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.