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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:54 // 19:01 UTC
Civil Twilight (6°): 02:13 // 19:41 UTC
Nautical Twilight (12°): 01:13 // 20:41 UTC
Astronomical Twilight (18°): 23:09 // 22:45 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QX Boo s 9 0.3604665 12.50 12.50 0.00 31.05. 16:30 59 (NE) 39
AQ Tau p 1 1.215896 12.00 12.90 0.90 31.05. 16:31 280 (W) 28
TX Leo p 5 2.445062 5.66 5.75 0.09 31.05. 16:31 170 (S) 48
V1182 Cen p 10 0.94915 12.80 13.40 0.60 31.05. 16:31 148 (SE) -17
V2291 Cyg s 10 0.8167 11.50 11.50 0.00 31.05. 16:31 25 (NE) 13
V474 Hya s 6 0.528304 11.80 11.80 0.00 31.05. 16:32 214 (SW) 35
PT Vir s 7 0.3081795 13.38 13.50 0.12 31.05. 16:32 133 (SE) 42
V676 Cen p 7 0.292394 11.90 12.60 0.70 31.05. 16:32 131 (SE) -17
V339 Aps p 9 0.551208 13.20 13.80 0.60 31.05. 16:32 159 (S) -41
V452 Cam p 10 0.397443 12.10 12.30 0.20 31.05. 16:32 329 (NW) 59
HI Dra s 6 0.597419 9.03 9.18 0.16 31.05. 16:32 28 (NE) 27
MU Aqr p 3 0.2722205 11.30 11.80 0.50 31.05. 16:32 26 (NE) -39
HZ Lac p 8 1.295141 14.40 15.10 0.70 31.05. 16:32 1 (N) 11
EW Mon p 7 1.239695 13.80 14.20 0.40 31.05. 16:32 230 (SW) 19
V536 Ori s 8 3.163264 10.40 10.40 0.00 31.05. 16:32 257 (W) 14
IS Boo p 8 0.25145 14.00 14.60 0.60 31.05. 16:33 67 (NE) 51
V1092 Her s 4 0.384539 11.93 11.93 0.00 31.05. 16:33 59 (NE) 13
VV Vul p 9 3.41137 12.00 13.90 1.90 31.05. 16:33 16 (N) -10
BZ Peg s 4 1.257955 14.00 14.00 0.00 31.05. 16:33 7 (N) -13
V502 And s 6 0.318892 13.80 14.15 0.35 31.05. 16:33 328 (NW) -3
V639 Aur s 4 0.3571 14.01 14.01 0.00 31.05. 16:33 299 (NW) 51
CW CMi s 1 0.313192 11.20 11.20 0.00 31.05. 16:33 222 (SW) 32
HV UMa p 1 0.71076 8.60 8.88 0.28 31.05. 16:34 89 (E) 73
V1010 Oph s 1 0.6614275 6.10 6.46 0.36 31.05. 16:34 93 (E) -18
BK Peg p 6 5.489909 9.97 10.47 0.50 31.05. 16:34 338 (N) -11
DY CVn p 1 0.2459495 12.00 12.50 0.50 31.05. 16:34 95 (E) 55
V2640 Oph p 7 0.419892 12.50 13.20 0.70 31.05. 16:35 72 (E) -8
V737 Cep p 8 0.2987665 11.95 12.33 0.38 31.05. 16:35 6 (N) 24
IX Boo p 8 0.35431 12.90 13.30 0.40 31.05. 16:35 96 (E) 36
V475 Hya p 7 0.317122 12.60 13.10 0.50 31.05. 16:35 216 (SW) 36
OY Lac p 10 6.60801 14.50 15.90 1.40 31.05. 16:35 356 (N) 16
QY Boo p 10 0.341883 12.70 12.90 0.20 31.05. 16:35 63 (NE) 37
V362 Dra s 9 0.3472233 12.11 12.11 0.00 31.05. 16:35 28 (NE) 41
FG Hya s 1 0.3278324 9.90 10.25 0.35 31.05. 16:35 214 (SW) 38
LU Aur p 10 0.388333333 13.50 14.50 1.00 31.05. 16:35 283 (W) 49
V719 Her s 1 0.400925 12.50 12.50 0.00 31.05. 16:36 51 (NE) 24
G0529.0281 Aqr p 7 0.409025 13.34 13.34 0.00 31.05. 16:36 16 (N) -38
EY CVn p 1 0.342687 11.91 12.25 0.34 31.05. 16:36 100 (E) 55
V397 Dra p 10 0.7918 12.45 12.90 0.45 31.05. 16:36 26 (NE) 35
EP And s 1 0.4041085 11.90 12.50 0.60 31.05. 16:36 324 (NW) 15
CN Tri p 7 0.36705 12.00 12.30 0.30 31.05. 16:36 308 (NW) 9
GZ Aqr p 4 0.302781 14.60 15.50 0.90 31.05. 16:36 350 (N) -47
V467 And p 10 0.215 15.43 15.73 0.30 31.05. 16:36 339 (N) -1
V1197 Her p 1 0.2626795 13.17 13.37 0.20 31.05. 16:36 68 (E) 18
V349 Cen p 10 0.4556414 13.90 14.50 0.60 31.05. 16:36 162 (S) -4
IT Her s 1 0.3393957 12.90 12.90 0.00 31.05. 16:37 45 (NE) -2
LZ Dra s 5 0.350349 12.00 12.00 0.00 31.05. 16:37 13 (N) 37
EK CMi p 8 0.660752 11.53 11.97 0.44 31.05. 16:37 221 (SW) 32
UU Aqr p 1 0.16358045 10.90 12.60 1.70 31.05. 16:37 2 (N) -44
GV Aqr s 4 0.33677 13.60 13.60 0.00 31.05. 16:37 354 (N) -48
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.