Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:28 // 18:24 UTC
Civil Twilight (6°): 02:53 // 19:00 UTC
Nautical Twilight (12°): 02:05 // 19:48 UTC
Astronomical Twilight (18°): 01:06 // 20:47 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V418 Cam s 9 0.3067595 13.70 14.40 0.70 05.05. 08:11 28 (NE) 47
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 05.05. 08:11 75 (E) 13
AH Tau p 1 0.3326733 11.25 11.92 0.67 05.05. 08:11 99 (E) 41
II CMa s 8 0.22919704 15.22 15.22 0.00 05.05. 08:11 89 (E) -18
DD Her p 4 5.643399 11.40 12.20 0.80 05.05. 08:12 289 (W) 21
FF Vul s 1 0.444979 13.10 13.10 0.00 05.05. 08:12 262 (W) 41
V563 And s 8 0.3031916 13.70 14.00 0.30 05.05. 08:12 111 (E) 65
SX Crv s 1 0.3166127 8.99 9.23 0.24 05.05. 08:12 345 (N) -58
AA Eri p 6 0.5008423 12.80 13.30 0.50 05.05. 08:12 119 (SE) 8
GR Tau p 1 0.429851 10.26 10.80 0.54 05.05. 08:12 101 (E) 35
V356 UMa p 8 0.544755 12.90 13.40 0.50 05.05. 08:12 344 (N) 13
LY Pav s 9 0.37955 14.50 14.90 0.40 05.05. 08:12 203 (SW) -38
V653 Lyr p 1 0.468813 11.23 11.56 0.33 05.05. 08:12 296 (NW) 34
CW Cep p 1 2.72914 7.60 8.04 0.44 05.05. 08:13 334 (NW) 74
V457 Cam p 9 0.3033 13.80 14.20 0.40 05.05. 08:13 26 (NE) 43
QX Vir s 1 0.242075 13.31 13.60 0.29 05.05. 08:13 312 (NW) -36
LR Lib p 9 0.590394 13.10 13.70 0.60 05.05. 08:13 280 (W) -44
LQ Com p 1 0.356835 12.80 13.30 0.50 05.05. 08:13 353 (N) -14
GV Cyg s 1 0.9906643 13.20 13.20 0.00 05.05. 08:13 274 (W) 69
V1202 Her p 10 0.3388 13.70 14.30 0.60 05.05. 08:13 316 (NW) 22
V802 Aql s 6 0.267608 13.40 13.40 0.00 05.05. 08:13 258 (W) 6
FI Boo s 1 0.389997 9.60 9.60 0.00 05.05. 08:14 330 (NW) 19
BF Cap s 9 0.532676 8.92 8.92 0.00 05.05. 08:14 233 (SW) 4
LT Cam s 2 0.2766042 14.50 14.50 0.00 05.05. 08:14 43 (NE) 43
EY CVn p 1 0.342687 11.91 12.25 0.34 05.05. 08:14 348 (N) -5
GV Leo p 1 0.266728 11.37 11.50 0.13 05.05. 08:14 29 (NE) -18
AF LMi p 6 0.406597 14.00 14.60 0.60 05.05. 08:14 19 (N) -5
SW Ant s 10 0.3802 13.80 14.60 0.80 05.05. 08:14 61 (NE) -53
V490 Cam p 10 0.3234825 13.80 14.30 0.50 05.05. 08:14 18 (N) 42
V620 CrA p 10 2.615225 12.40 13.60 1.20 05.05. 08:15 235 (SW) -29
V1055 Sco p 4 0.363686 8.65 8.92 0.27 05.05. 08:15 260 (W) -43
XY Boo p 1 0.370564 10.30 10.61 0.31 05.05. 08:15 336 (NW) -16
RW Gem p 1 2.8654972 9.53 11.76 2.23 05.05. 08:15 76 (E) 19
V441 Lac p 1 0.3089166 12.56 12.78 0.22 05.05. 08:15 289 (W) 71
BO Ari p 1 0.3181937 10.00 10.50 0.50 05.05. 08:15 123 (SE) 57
EM Lac s 1 0.3891351 12.50 13.09 0.59 05.05. 08:15 294 (NW) 73
V532 Mon s 1 0.4669795 12.20 12.20 0.00 05.05. 08:15 80 (E) -9
EL CVn p 9 0.795627 9.42 9.59 0.17 05.05. 08:15 347 (N) 5
BH Cas s 1 0.4058927 12.30 12.30 0.00 05.05. 08:15 9 (N) 81
V1038 Her s 1 0.26818 11.80 11.80 0.00 05.05. 08:16 305 (NW) 15
V1175 Her p 1 0.321199 10.89 11.07 0.18 05.05. 08:16 304 (NW) 1
DF Hya s 1 0.3306016 11.00 11.50 0.50 05.05. 08:16 53 (NE) -20
HY Lyr s 4 0.369101 13.80 14.10 0.30 05.05. 08:16 290 (W) 25
XY UMa s 1 0.47899511 9.50 10.00 0.50 05.05. 08:16 26 (NE) 21
ER Vul s 1 0.698095 7.27 7.49 0.22 05.05. 08:16 256 (W) 48
TU CMa s 1 1.1278038 9.80 10.20 0.40 05.05. 08:16 102 (E) -22
NY Vir p 1 0.10101597 13.30 14.22 0.92 05.05. 08:16 331 (NW) -38
V2287 Cyg p 6 0.907659 11.60 12.10 0.50 05.05. 08:16 302 (NW) 48
NR Boo s 2 0.356731 12.00 12.00 0.00 05.05. 08:16 316 (NW) -19
EK Tuc p 10 1.23501 9.71 10.17 0.46 05.05. 08:17 192 (S) -22
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.