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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 // 20:30 UTC
Astronomical Twilight (18°): 23:51 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V431 Lyr s 5 0.4463665 14.30 14.30 0.00 25.05. 20:52 75 (E) 33
IX Ara p 10 1.23752 13.70 14.30 0.60 25.05. 20:52 152 (SE) -26
V685 Cen p 8 1.190964 8.80 9.10 0.30 25.05. 20:52 202 (S) -23
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 25.05. 20:52 289 (W) 0
BH UMa p 1 0.349341 11.50 12.30 0.80 25.05. 20:52 294 (NW) 59
LR Lib p 9 0.590394 13.10 13.70 0.60 25.05. 20:52 159 (S) 11
HY Lyr p 4 0.369101 13.80 14.40 0.60 25.05. 20:53 87 (E) 41
V528 Mon s 5 1.4237507 12.80 12.80 0.00 25.05. 20:53 284 (W) -9
BM Phe p 10 0.413621 9.26 9.53 0.27 25.05. 20:53 72 (E) -68
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 25.05. 20:53 140 (SE) 4
FW Aur p 4 2.559966 12.20 14.40 2.20 25.05. 20:54 314 (NW) 4
BS UMa p 1 0.3495099 13.70 14.00 0.30 25.05. 20:54 271 (W) 61
V1332 Tau p 1 0.271827 11.73 12.10 0.37 25.05. 20:55 324 (NW) -9
FO Aur p 1 0.609759 14.30 14.90 0.60 25.05. 20:55 317 (NW) 5
BE Aur p 10 2.104551 13.50 14.70 1.20 25.05. 20:55 324 (NW) -2
RAFV121 Aps p 8 0.25 13.00 13.50 0.50 25.05. 20:55 175 (S) -38
V1383 Ori p 9 0.6663 8.46 8.66 0.20 25.05. 20:55 292 (W) -27
V441 Lac p 1 0.3089166 12.56 12.78 0.22 25.05. 20:55 35 (NE) 24
U Ret p 10 0.3549563 13.64 14.32 0.68 25.05. 20:56 222 (SW) -76
BY Peg s 1 0.341936 12.90 13.58 0.68 25.05. 20:56 56 (NE) 8
V363 Lup p 10 0.347743 11.60 11.90 0.30 25.05. 20:56 168 (S) -4
NY Vir s 1 0.10101597 13.30 13.30 0.00 25.05. 20:56 190 (S) 38
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 25.05. 20:56 121 (SE) 71
V508 And p 10 0.775182 12.15 12.45 0.30 25.05. 20:56 17 (N) -2
EX Hya p 10 0.068233846 9.60 13.99 4.39 25.05. 20:56 197 (S) 9
GR Boo s 1 0.3766695 11.45 11.45 0.00 25.05. 20:56 154 (SE) 64
GU Aps p 10 0.436522 14.00 14.70 0.70 25.05. 20:56 175 (S) -41
AK Boo p 8 0.69403 15.80 16.30 0.50 25.05. 20:56 197 (S) 63
DE Mic p 10 0.410687 7.65 8.05 0.40 25.05. 20:57 107 (E) -35
BV Aps p 7 1.646889 12.39 13.21 0.82 25.05. 20:57 172 (S) -41
V476 Aql p 8 0.624685 13.30 14.20 0.90 25.05. 20:57 101 (E) 19
FR Lac p 10 0.32 15.20 16.10 0.90 25.05. 20:57 29 (NE) 22
V1001 Cas s 1 0.429058 13.61 13.61 0.00 25.05. 20:57 22 (N) 16
V417 Aql s 1 0.3703135 11.00 11.50 0.50 25.05. 20:57 93 (E) 10
V2422 Cyg p 1 0.506166 13.00 13.60 0.60 25.05. 20:57 62 (NE) 28
BF Pav s 10 0.305605 11.00 11.90 0.90 25.05. 20:57 146 (SE) -33
V1238 Her p 4 0.3701515 9.53 9.53 0.00 25.05. 20:58 89 (E) 60
V371 Aur p 10 1.210833 15.50 16.90 1.40 25.05. 20:58 322 (NW) 15
V1299 Aql p 6 1.79174 13.00 14.00 1.00 25.05. 20:58 82 (E) 13
RAFV138 Del s 6 0.3615 14.40 14.80 0.40 25.05. 20:58 81 (E) 6
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 25.05. 20:58 8 (N) 22
V2546 Cyg p 1 0.62279 11.37 11.93 0.56 25.05. 20:58 66 (NE) 21
V599 Aur p 1 0.316533 11.67 11.96 0.29 25.05. 20:58 324 (NW) 1
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.05. 20:59 306 (NW) 59
V865 Cyg s 2 0.3653018 14.00 14.60 0.60 25.05. 20:59 75 (E) 32
V569 Aur p 10 1.183324 13.00 13.50 0.50 25.05. 20:59 324 (NW) 15
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 25.05. 20:59 47 (NE) 28
V1037 Her s 3 0.7875767 12.00 12.00 0.00 25.05. 20:59 108 (E) 53
AA And s 1 0.9350967 10.30 10.50 0.20 25.05. 20:59 31 (NE) 16
MW UMa p 10 1.234755 9.50 10.00 0.50 25.05. 20:59 311 (NW) 67
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.