Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:39 // 18:15 UTC
Civil Twilight (6°): 03:04 // 18:50 UTC
Nautical Twilight (12°): 02:18 // 19:35 UTC
Astronomical Twilight (18°): 01:24 // 20:30 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BT CrB p 9 0.0892 18.90 20.40 1.50 28.04. 21:54 103 (E) 59
V454 Cep p 10 5.58448 9.04 9.30 0.26 28.04. 21:54 18 (N) 26
XX Cep p 1 2.337328 9.13 10.28 1.15 28.04. 21:54 12 (N) 26
LU Vir s 1 0.492241 7.84 8.17 0.33 28.04. 21:54 179 (S) 34
V685 Her s 10 0.5891435 15.40 15.80 0.40 28.04. 21:54 113 (SE) 48
GO Mus s 10 0.524 14.60 15.20 0.60 28.04. 21:54 183 (S) -36
QX Boo p 9 0.3604665 12.50 13.20 0.70 28.04. 21:54 83 (E) 68
V535 Aur p 5 0.384744 12.73 13.17 0.44 28.04. 21:54 311 (NW) 27
TW CrB p 1 0.5888747 10.50 11.30 0.80 28.04. 21:55 111 (E) 52
V731 Her s 1 0.4264073 13.30 13.80 0.50 28.04. 21:55 75 (E) 50
G5763.1113 Aqr p 8 0.506996 12.59 12.59 0.00 28.04. 21:55 84 (E) -21
BV Aps p 7 1.646889 12.39 13.21 0.82 28.04. 21:55 170 (S) -43
EF Dra p 1 0.424031 10.48 10.82 0.34 28.04. 21:55 32 (NE) 52
RZ Tau p 1 0.4156763 10.08 10.71 0.63 28.04. 21:55 314 (NW) -9
EP Aur s 1 0.5910081 10.80 10.90 0.10 28.04. 21:55 304 (NW) 13
BI CVn p 1 0.3842103 10.35 10.78 0.43 28.04. 21:55 198 (S) 76
V401 Cam s 8 0.3158103 13.20 13.60 0.40 28.04. 21:55 337 (NW) 38
V1159 Her p 10 0.28735 13.30 14.00 0.70 28.04. 21:55 79 (E) 63
CW Sge p 1 0.6603618 11.00 11.80 0.80 28.04. 21:55 71 (E) 9
QU Pav p 10 9.1825 11.53 11.90 0.37 28.04. 21:56 153 (SE) -48
XY Pup p 9 13.7782 9.20 11.00 1.80 28.04. 21:56 254 (W) -2
CT Cet p 6 0.2564878 9.29 9.48 0.19 28.04. 21:56 7 (N) -60
VZ Lib s 1 0.358261 10.13 10.55 0.42 28.04. 21:56 148 (SE) 19
IY Lyr s 8 0.653167 13.80 14.10 0.30 28.04. 21:56 78 (E) 32
V797 Cep p 1 0.270449 14.60 15.00 0.40 28.04. 21:56 359 (N) 40
DX Vel p 2 1.1173045 10.70 11.50 0.80 28.04. 21:57 213 (SW) -21
WY Hor p 9 0.398929 9.52 9.71 0.19 28.04. 21:57 203 (SW) -72
XY LMi p 1 0.436886 10.70 11.10 0.40 28.04. 21:57 257 (W) 54
S Ant p 1 0.6483481 6.40 6.92 0.52 28.04. 21:57 229 (SW) -4
BV Ant p 9 3.59428081 11.52 12.24 0.72 28.04. 21:57 208 (SW) -3
BV Tri p 1 0.494177 14.10 14.30 0.20 28.04. 21:57 351 (N) -2
GV Boo p 2 0.367868 12.40 12.80 0.40 28.04. 21:57 174 (S) 67
V566 And p 8 0.389694 10.85 11.30 0.45 28.04. 21:57 352 (N) -4
V375 Gem p 7 0.652615 12.70 13.60 0.90 28.04. 21:57 282 (W) 12
V1066 Her p 1 0.539622 11.80 12.30 0.50 28.04. 21:57 67 (NE) 49
V437 Cam p 9 0.439027 13.90 14.80 0.90 28.04. 21:57 335 (NW) 41
HO Psc p 9 0.324748 11.00 11.80 0.80 28.04. 21:58 359 (N) -26
V591 Vir p 7 0.350949 12.90 13.35 0.45 28.04. 21:58 155 (SE) 41
V1542 Aql p 1 0.417537 11.71 12.34 0.63 28.04. 21:58 81 (E) 4
V1338 Her p 9 0.38467 14.90 15.35 0.45 28.04. 21:58 94 (E) 19
V373 Gem s 9 1.60498 9.26 9.26 0.00 28.04. 21:58 288 (W) 15
V437 Dra p 10 0.316053 13.75 14.40 0.65 28.04. 21:58 35 (NE) 39
TU Mus p 9 1.3872845 8.17 8.75 0.58 28.04. 21:58 193 (S) -28
GY Psc p 9 0.33967 12.40 12.60 0.20 28.04. 21:58 2 (N) -10
BC Gru s 8 0.3073055 9.90 10.30 0.40 28.04. 21:59 102 (E) -64
NN Ser p 1 0.1300801 17.00 23.00 6.00 28.04. 21:59 128 (SE) 43
V484 Cyg s 5 1.293831 13.50 13.60 0.10 28.04. 21:59 60 (NE) 22
V577 Lyr s 9 0.390011 14.50 14.50 0.00 28.04. 21:59 63 (NE) 39
V539 Ara p 6 3.16908 5.66 6.18 0.52 28.04. 21:59 143 (SE) -27
QT Lup p 10 0.385957 12.32 12.82 0.50 28.04. 21:59 166 (S) -6
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.