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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 °
AI Tri p 3 0.19174566 16.00 16.50 0.50 25.05. 08:30 166 (S) 70
UU Lyn p 1 0.46846 11.54 12.33 0.79 25.05. 08:30 46 (NE) 19
RT Hyi s 10 0.2840352 12.28 13.13 0.85 25.05. 08:31 182 (S) -39
WX Phe s 8 2.77755 11.90 12.50 0.60 25.05. 08:31 182 (S) -4
NN Vir p 2 0.4806875 7.30 7.67 0.37 25.05. 08:31 349 (N) -34
V469 And p 10 0.328106 15.10 15.90 0.80 25.05. 08:31 252 (W) 72
OW Del p 9 0.558654 12.51 13.50 0.99 25.05. 08:31 260 (W) 14
V731 Her s 1 0.4264073 13.30 13.80 0.50 25.05. 08:31 323 (NW) 15
V339 Boo p 10 0.3628085 10.70 10.90 0.20 25.05. 08:31 338 (N) 7
BQ Ari p 6 0.282335 10.28 10.55 0.27 25.05. 08:31 154 (SE) 51
V443 Nor p 10 0.4091 16.50 16.90 0.40 25.05. 08:32 239 (SW) -70
V1799 Ori p 2 0.290304 12.90 13.90 1.00 25.05. 08:32 123 (SE) 32
UV Lyn p 1 0.414982 9.41 9.81 0.40 25.05. 08:32 51 (NE) 18
HW Vir p 1 0.11671953 10.50 11.20 0.70 25.05. 08:32 22 (N) -47
V405 CMa p 10 0.384692 10.64 10.98 0.34 25.05. 08:32 118 (SE) -4
V349 Ara p 10 2.65179 8.60 8.80 0.20 25.05. 08:32 229 (SW) -64
V337 UMa s 8 0.383365 13.70 14.20 0.50 25.05. 08:32 33 (NE) 20
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 25.05. 08:32 289 (W) 54
QR UMa p 10 1.7854 7.35 7.45 0.10 25.05. 08:32 42 (NE) 20
V1542 Aql s 1 0.417537 11.71 12.31 0.60 25.05. 08:33 275 (W) 7
FX Eri p 8 0.292345 9.70 9.97 0.27 25.05. 08:33 159 (S) -5
V648 And p 10 0.5321 13.45 14.10 0.65 25.05. 08:33 261 (W) 63
V866 Cep p 10 0.3259 13.40 14.00 0.60 25.05. 08:33 325 (NW) 57
DK Per s 1 0.8988765 12.30 12.30 0.00 25.05. 08:33 31 (NE) 80
DP Her p 8 1.777022 12.40 15.00 2.60 25.05. 08:33 305 (NW) -8
V1327 Her p 9 0.660064 12.74 13.15 0.41 25.05. 08:33 306 (NW) 7
NN Cep p 2 2.058306 8.20 8.58 0.38 25.05. 08:33 315 (NW) 65
V451 Mon p 8 1.83209 14.40 15.20 0.80 25.05. 08:33 100 (E) 10
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.05. 08:34 24 (NE) 24
TX CMi p 1 0.3892173 14.00 15.00 1.00 25.05. 08:34 88 (E) 5
OQ Cam p 6 0.43784 10.90 11.40 0.50 25.05. 08:34 35 (NE) 70
V808 Aql p 10 1.573871 13.10 14.00 0.90 25.05. 08:34 271 (W) -14
HQ Lib p 9 0.679563 10.60 11.00 0.40 25.05. 08:34 315 (NW) -51
FT Lyn p 9 0.2937757 12.90 12.90 0.00 25.05. 08:34 54 (NE) 15
DX Tuc p 8 0.37711 9.48 9.79 0.31 25.05. 08:34 193 (S) -26
AF Pup p 10 0.3836773 13.30 13.50 0.20 25.05. 08:34 117 (SE) -35
BU Tri p 1 0.295568 14.40 15.00 0.60 25.05. 08:34 157 (SE) 76
V488 Cyg p 1 0.5605084 12.70 13.30 0.60 25.05. 08:34 287 (W) 26
BZ Eri p 1 0.6641701 9.00 9.48 0.48 25.05. 08:34 139 (SE) 26
AR Boo s 1 0.3448727 13.50 14.20 0.70 25.05. 08:34 360 (N) -15
V397 Dra p 10 0.7918 12.45 12.90 0.45 25.05. 08:34 333 (NW) 36
PZ UMa p 7 0.2626732 12.50 13.10 0.60 25.05. 08:34 40 (NE) 24
TV Cas p 1 1.812601 7.22 8.22 1.00 25.05. 08:35 314 (NW) 74
FG Sct p 3 0.270572 13.66 14.76 1.10 25.05. 08:35 278 (W) -15
QZ Tel p 10 1.03099 8.11 8.26 0.15 25.05. 08:35 236 (SW) -46
V434 Ser p 6 0.884 13.30 14.60 1.30 25.05. 08:35 331 (NW) -34
V402 Dra p 10 1.380644 10.93 11.20 0.27 25.05. 08:35 331 (NW) 37
BR Pup p 9 1.339585 12.10 12.90 0.80 25.05. 08:35 108 (E) -18
V1156 Cen p 10 1.04222 10.30 11.02 0.72 25.05. 08:36 36 (NE) -76
TX Eri s 10 0.62858 12.47 12.47 0.00 25.05. 08:36 159 (S) 18
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.