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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 18:40 UTC
Civil Twilight (6°): 02:34 // 19:18 UTC
Nautical Twilight (12°): 01:41 // 20:10 UTC
Astronomical Twilight (18°): 00:30 // 21:22 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V753 Mon s 5 0.677044 8.30 8.30 0.00 16.05. 08:30 92 (E) -4
HX Lac p 4 0.527476 14.20 14.90 0.70 16.05. 08:31 287 (W) 61
OQ Boo s 8 0.398071 12.17 12.25 0.08 16.05. 08:31 334 (NW) -8
EY Peg s 6 1.923307 12.00 12.00 0.00 16.05. 08:31 224 (SW) 50
V954 Oph p 9 0.2252705 14.30 14.90 0.60 16.05. 08:31 282 (W) -8
AV CrB p 1 0.30819 11.87 12.48 0.61 16.05. 08:31 321 (NW) 0
V742 Her s 1 0.5776513 13.80 14.40 0.60 16.05. 08:31 315 (NW) 21
ZZ Hya s 10 0.3595363 14.30 14.30 0.00 16.05. 08:31 76 (E) -38
IW Nor p 10 0.33319 14.00 14.50 0.50 16.05. 08:31 234 (SW) -61
PR Boo s 10 0.371281 13.70 13.70 0.00 16.05. 08:31 337 (NW) 9
MT Cam p 1 0.3661395 12.94 13.54 0.60 16.05. 08:31 59 (NE) 58
V443 Nor p 10 0.4091 16.50 16.90 0.40 16.05. 08:31 239 (SW) -65
V2766 Ori p 6 0.6032 15.00 15.30 0.30 16.05. 08:31 101 (E) 16
QS UMa p 9 0.4183 15.70 17.65 1.95 16.05. 08:32 34 (NE) 20
BW Dra s 1 0.292165 8.61 9.02 0.41 16.05. 08:32 345 (N) 25
V368 Tel p 10 0.286829 11.25 12.37 1.12 16.05. 08:32 227 (SW) -30
LZ Lac s 3 1.250719 12.10 12.50 0.40 16.05. 08:32 298 (NW) 65
V962 Aql s 7 1.165016 12.30 12.30 0.00 16.05. 08:32 279 (W) 10
XY UMa s 1 0.47899511 9.50 10.00 0.50 16.05. 08:32 34 (NE) 26
V1155 Her p 10 0.36945 14.40 14.80 0.40 16.05. 08:32 328 (NW) 10
XY Phe p 10 0.33867 13.48 14.23 0.75 16.05. 08:33 174 (S) -2
V1799 Ori p 2 0.290304 12.90 13.90 1.00 16.05. 08:33 114 (SE) 27
RU UMi s 1 0.524926 10.00 10.22 0.22 16.05. 08:33 357 (N) 30
V345 Dra p 10 0.291903 13.20 13.45 0.25 16.05. 08:33 334 (NW) 18
V474 And p 10 0.52042 13.50 13.85 0.35 16.05. 08:33 241 (SW) 79
EM Cep p 1 0.806181 7.02 7.17 0.15 16.05. 08:34 314 (NW) 61
IO Boo p 7 0.2711483 13.00 13.50 0.50 16.05. 08:34 346 (N) -14
BM Phe p 10 0.413621 9.26 9.53 0.27 16.05. 08:34 190 (S) 0
BC Gru p 8 0.3073055 9.90 10.30 0.40 16.05. 08:34 204 (SW) -13
EE Cet s 3 0.379922 8.76 8.76 0.00 16.05. 08:34 145 (SE) 44
AK Tri s 4 0.7017145 11.48 12.00 0.52 16.05. 08:34 134 (SE) 68
CE Del s 6 0.5972727 13.30 13.80 0.50 16.05. 08:34 263 (W) 19
BX Tri p 6 0.1926355 12.35 12.65 0.30 16.05. 08:35 136 (SE) 69
V1332 Tau p 1 0.271827 11.73 12.10 0.37 16.05. 08:35 103 (E) 41
IW Lyr s 4 0.7985204 13.10 13.30 0.20 16.05. 08:35 304 (NW) 23
V997 Cyg p 1 0.458224 14.10 14.90 0.80 16.05. 08:35 306 (NW) 42
AX Vir s 1 0.7025264 10.00 10.24 0.24 16.05. 08:35 355 (N) -36
V1137 Her p 10 0.37083 14.30 14.70 0.40 16.05. 08:35 335 (NW) 15
VZ Lib p 1 0.358261 10.13 10.63 0.50 16.05. 08:35 308 (NW) -46
CR Lac p 10 0.36689 13.90 14.70 0.80 16.05. 08:35 287 (W) 66
LU Cnc p 6 0.39855 12.10 12.60 0.50 16.05. 08:35 55 (NE) -4
YY Del p 1 0.793093 11.30 12.00 0.70 16.05. 08:35 264 (W) 23
G5270.0645 Cet p 5 0.543266 10.13 10.65 0.52 16.05. 08:35 185 (S) 29
V891 Aql s 10 0.419508 15.40 15.80 0.40 16.05. 08:35 264 (W) 5
UX CMa p 10 1.8584049 11.70 12.60 0.90 16.05. 08:35 96 (E) -11
DR CVn p 1 0.329058 11.70 11.96 0.26 16.05. 08:35 6 (N) -4
V344 Cas p 4 1.000744 12.80 13.40 0.60 16.05. 08:35 304 (NW) 70
V1309 Her p 9 0.369883 12.00 12.75 0.75 16.05. 08:36 313 (NW) 22
LX Ser p 1 0.1584325 13.30 17.40 4.10 16.05. 08:36 325 (NW) -14
AB Cnc s 3 0.872842 14.00 13.00 -1.00 16.05. 08:36 65 (NE) -2
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.