Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:59 // 18:54 UTC
Civil Twilight (6°): 02:20 // 19:33 UTC
Nautical Twilight (12°): 01:22 // 20:31 UTC
Astronomical Twilight (18°): 23:49 // 22:04 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V396 Peg s 2 0.342286 12.12 12.12 0.00 25.05. 19:20 17 (N) -28
HM Cet p 5 0.44462 12.96 12.96 0.00 25.05. 19:21 333 (NW) -31
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 25.05. 19:21 272 (W) 15
CL Aur p 1 1.2443718 12.10 13.20 1.10 25.05. 19:21 307 (NW) 14
GM CVn s 1 0.366984 12.00 12.00 0.00 25.05. 19:21 130 (SE) 66
V580 Lyr s 1 0.289052 12.85 12.85 0.00 25.05. 19:21 63 (NE) 24
V1665 Cyg p 10 3.22562 14.30 16.10 1.80 25.05. 19:21 36 (NE) 11
V1289 Cen p 9 0.897009 10.40 11.20 0.80 25.05. 19:21 168 (S) -9
PP Lac s 1 0.4011613 11.10 12.00 0.90 25.05. 19:22 17 (N) 16
V475 Cam p 9 0.4586 13.61 13.66 0.05 25.05. 19:22 335 (NW) 51
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 25.05. 19:22 120 (SE) 18
V745 Cep p 10 2.91935 13.10 13.85 0.75 25.05. 19:22 3 (N) 46
RU Col p 10 0.5128272 11.44 12.06 0.62 25.05. 19:22 260 (W) -32
V1077 Cas p 9 0.260823 14.73 15.58 0.85 25.05. 19:22 354 (N) 19
AC Boo s 1 0.352437 10.00 10.55 0.55 25.05. 19:22 85 (E) 67
BX And s 1 0.6101125 8.90 9.15 0.25 25.05. 19:22 343 (N) 3
V1669 Cyg p 10 3.0919 14.70 15.90 1.20 25.05. 19:22 30 (NE) 6
V502 Cyg p 4 0.566962 13.60 14.50 0.90 25.05. 19:22 43 (NE) 18
BQ Phe p 10 0.218481 10.43 10.60 0.17 25.05. 19:22 34 (NE) -86
XX Sex s 7 0.5401135 9.30 9.50 0.20 25.05. 19:22 220 (SW) 26
DW And s 8 0.6287235 13.60 13.60 0.00 25.05. 19:23 15 (N) 4
BS UMa s 1 0.3495099 13.70 14.00 0.30 25.05. 19:23 246 (SW) 76
V1332 Tau p 1 0.271827 11.73 12.10 0.37 25.05. 19:23 306 (NW) 1
V728 Per p 10 1.8771 12.07 12.35 0.28 25.05. 19:23 338 (N) 10
OO Peg p 9 2.984658 8.25 8.69 0.43 25.05. 19:23 44 (NE) -15
AW Vul s 1 0.8064505 10.80 10.90 0.10 25.05. 19:23 54 (NE) 3
V1104 Cen p 10 0.876112 9.91 10.27 0.36 25.05. 19:23 186 (S) -23
IM And p 9 0.2703735 18.30 19.00 0.70 25.05. 19:23 358 (N) 0
BI CVn p 1 0.3842103 10.35 10.78 0.43 25.05. 19:24 159 (S) 76
EQ CVn p 10 1.3636 11.97 12.10 0.13 25.05. 19:24 189 (S) 74
V1036 Her s 1 0.391678 11.31 11.31 0.00 25.05. 19:24 92 (E) 35
BH UMa p 1 0.349341 11.50 12.30 0.80 25.05. 19:24 288 (W) 72
MS Her s 5 0.868042 12.90 13.30 0.40 25.05. 19:24 75 (E) 24
SW Sex p 1 0.13493852 14.80 16.70 1.90 25.05. 19:24 222 (SW) 29
V589 Vir p 1 0.271832 13.00 13.00 0.00 25.05. 19:24 141 (SE) 37
V2477 Cyg p 4 0.31125 9.86 10.65 0.79 25.05. 19:24 35 (NE) 29
HN UMa s 4 0.38261 9.90 10.02 0.12 25.05. 19:24 238 (SW) 71
V546 And p 5 0.38302 11.20 11.80 0.60 25.05. 19:24 347 (N) 5
V567 Aur s 5 0.710089 12.55 13.10 0.55 25.05. 19:25 302 (NW) 17
V594 Cen p 10 0.3170973 13.70 14.50 0.80 25.05. 19:25 173 (S) -8
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 25.05. 19:25 76 (E) 4
G6891.1025 Sgr p 8 0.405543 9.00 9.00 0.00 25.05. 19:25 92 (E) -30
V1414 Cyg s 1 1.4062545 13.60 13.60 0.00 25.05. 19:25 26 (NE) 13
QU Dra p 9 0.276915 14.10 14.80 0.70 25.05. 19:25 58 (NE) 65
BB Lac p 6 3.865888 13.00 14.60 1.60 25.05. 19:26 22 (N) 12
V929 Mon p 9 0.67772 13.00 13.60 0.60 25.05. 19:26 266 (W) 4
AM Leo p 1 0.3657975 9.25 9.83 0.58 25.05. 19:26 216 (SW) 45
BC Col p 10 0.29683 15.00 15.00 0.00 25.05. 19:26 259 (W) -28
QZ Lup p 9 1.136555 8.30 8.46 0.16 25.05. 19:26 156 (SE) -9
HL Aur s 1 0.6225056 10.80 11.00 0.20 25.05. 19:26 310 (NW) 33
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.