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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:00 // 18:52 UTC
Civil Twilight (6°): 02:21 // 19:32 UTC
Nautical Twilight (12°): 01:24 // 20:29 UTC
Astronomical Twilight (18°): 23:55 // 21:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V3903 Sgr p 10 1.7442288 7.00 7.16 0.16 25.05. 10:15 294 (NW) -49
CD Tri p 3 0.369035 12.14 12.62 0.48 25.05. 10:15 223 (SW) 71
V803 Aql p 4 0.2634245 14.00 15.00 1.00 25.05. 10:15 295 (NW) -29
KK Boo p 10 0.279134 14.30 14.80 0.50 25.05. 10:15 12 (N) 4
V868 Mon p 8 0.637711 8.90 9.40 0.50 25.05. 10:15 113 (SE) 15
RU Col p 10 0.5128272 11.44 12.06 0.62 25.05. 10:15 153 (SE) 5
IM Vul s 1 0.454283 11.60 13.30 1.70 25.05. 10:15 293 (NW) 10
DQ Car p 9 0.866837 11.10 11.50 0.40 25.05. 10:15 130 (SE) -47
QS Vir p 9 0.150757525 14.27 17.76 3.49 25.05. 10:15 37 (NE) -48
HV Aqr s 1 0.374457 9.71 9.71 0.00 25.05. 10:15 269 (W) -3
EL CVn p 9 0.795627 9.42 9.59 0.17 25.05. 10:16 22 (N) 7
AN Eri s 10 0.4282205 14.40 14.90 0.50 25.05. 10:16 164 (S) 21
V494 Mon s 6 0.8388177 11.60 11.65 0.05 25.05. 10:16 127 (SE) 24
V724 Aql p 1 0.517599 11.10 11.57 0.47 25.05. 10:16 289 (W) -14
MU Aqr p 3 0.2722205 11.30 11.80 0.50 25.05. 10:16 277 (W) -8
V472 Hya p 10 0.882987 12.30 12.60 0.30 25.05. 10:16 105 (E) 11
AS Vel p 10 1.557885 8.30 8.92 0.62 25.05. 10:16 127 (SE) -21
V758 Cen s 8 0.580785 8.80 9.15 0.35 25.05. 10:16 120 (SE) -75
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.05. 10:16 17 (N) 31
GY Pup s 10 0.4121794 11.90 12.30 0.40 25.05. 10:16 139 (SE) -13
EP And p 1 0.4041085 11.90 12.50 0.60 25.05. 10:16 264 (W) 71
SV Cet p 9 0.2920877 14.50 14.90 0.40 25.05. 10:16 220 (SW) 8
TT Hor p 10 2.60814 11.00 11.60 0.60 25.05. 10:17 180 (S) -6
AS Mon p 7 1.836532 10.70 11.40 0.70 25.05. 10:17 121 (SE) 12
QW Tel p 10 0.411928 8.06 8.21 0.15 25.05. 10:17 241 (SW) -64
LL UMa s 8 0.323393 15.40 16.00 0.60 25.05. 10:17 29 (NE) 45
TY UMa p 1 0.354548 11.48 12.14 0.66 25.05. 10:17 28 (NE) 24
SZ Mic p 10 0.4 13.40 14.00 0.60 25.05. 10:17 250 (W) -37
V374 Cam p 9 0.80684 12.40 13.10 0.70 25.05. 10:17 29 (NE) 73
DQ CMa p 10 0.425025 14.80 15.80 1.00 25.05. 10:17 124 (SE) 6
V752 Cen s 2 0.370229 9.10 9.61 0.51 25.05. 10:18 93 (E) -47
V594 Lyr s 5 0.255999 14.00 14.00 0.00 25.05. 10:18 327 (NW) 15
AI Sex p 2 0.603615 11.12 11.50 0.38 25.05. 10:18 83 (E) -4
V1067 Cas p 10 0.413247 12.20 13.15 0.95 25.05. 10:18 342 (N) 61
QY Cam p 10 2.5452 12.20 12.70 0.50 25.05. 10:18 38 (NE) 81
V680 Mon s 7 8.53795 9.93 9.93 0.00 25.05. 10:19 115 (SE) 31
U Gem p 1 0.17690624 8.20 14.90 6.70 25.05. 10:19 93 (E) 32
DP Cet p 5 2.36817 6.79 6.99 0.20 25.05. 10:19 207 (SW) 41
V813 Cep p 10 0.338921 13.15 13.50 0.35 25.05. 10:20 327 (NW) 34
V380 Gem p 6 0.33661 13.15 14.00 0.85 25.05. 10:20 112 (E) 50
V1362 Cen p 10 0.35341 9.25 9.53 0.28 25.05. 10:20 41 (NE) -74
CT Eri s 10 0.6341963 10.00 10.27 0.27 25.05. 10:20 168 (S) 5
V1237 Tau s 8 0.287447 14.03 14.03 0.00 25.05. 10:20 128 (SE) 57
V1374 Tau s 1 0.250818 13.00 13.00 0.00 25.05. 10:20 117 (SE) 57
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.05. 10:20 37 (NE) 33
OO Lac s 5 1.755948 12.50 12.80 0.30 25.05. 10:20 308 (NW) 47
V802 Aql s 6 0.267608 13.40 13.40 0.00 25.05. 10:20 299 (NW) -26
KP Peg s 5 0.7272053 7.05 7.05 0.00 25.05. 10:20 280 (W) 9
V698 Cep s 8 6.6185 12.75 12.75 0.00 25.05. 10:20 309 (NW) 49
V869 Cyg p 4 0.895102 14.00 14.90 0.90 25.05. 10:20 312 (NW) 7
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.