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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:47 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:12 // 21:41 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2181 Cyg p 1 0.5734825 13.00 13.90 0.90 21.05. 04:37 227 (SW) 65
V579 And p 10 0.338094 12.50 12.80 0.30 21.05. 04:38 123 (SE) 69
V464 Cam p 10 0.48608 13.00 13.45 0.45 21.05. 04:38 8 (N) 42
V2239 Cyg p 1 0.610597 11.73 12.51 0.78 21.05. 04:38 236 (SW) 71
V449 Aur p 10 0.70366366 7.46 7.58 0.13 21.05. 04:38 35 (NE) 15
G1643.1880 Sge s 1 0.735735 12.44 12.60 0.16 21.05. 04:38 213 (SW) 58
RW Tri p 1 0.23188315 12.50 15.61 3.11 21.05. 04:39 83 (E) 32
V2640 Oph p 7 0.419892 12.50 13.20 0.70 21.05. 04:39 251 (W) 22
V930 Cep p 8 0.393722 12.48 12.83 0.35 21.05. 04:39 21 (N) 67
V1877 Cyg p 6 0.5747925 13.80 15.20 1.40 21.05. 04:39 210 (SW) 73
V885 Per p 10 0.30387 13.10 13.40 0.30 21.05. 04:39 51 (NE) 42
FX Dra p 5 0.8166005 9.29 9.59 0.30 21.05. 04:39 315 (NW) 42
FN CVn p 10 0.6107153 12.15 12.45 0.30 21.05. 04:39 320 (NW) 19
V1300 Her p 1 0.296334 12.63 13.00 0.37 21.05. 04:39 275 (W) 49
V357 Peg p 1 0.578451 9.01 9.49 0.48 21.05. 04:39 122 (SE) 55
EM Cep p 1 0.806181 7.02 7.17 0.15 21.05. 04:39 10 (N) 77
TZ Hyi p 10 0.6858755 13.09 13.94 0.85 21.05. 04:39 150 (SE) -41
EL Tuc s 7 0.3420282 13.00 13.50 0.50 21.05. 04:39 164 (S) -30
V1091 Her s 1 0.393559 12.04 12.04 0.00 21.05. 04:39 281 (W) 41
TT Cet p 1 0.4859549 10.80 11.32 0.52 21.05. 04:39 117 (SE) 9
EY Lac p 5 2.277929 13.80 14.80 1.00 21.05. 04:40 60 (NE) 79
VZ Lib s 1 0.358261 10.13 10.55 0.42 21.05. 04:40 260 (W) -13
V458 Mon p 5 0.3969371 13.30 13.90 0.60 21.05. 04:40 46 (NE) -28
V471 Tau p 1 0.5211834 9.40 9.71 0.31 21.05. 04:40 76 (E) 11
FI Lyn p 6 0.373261 9.46 9.46 0.00 21.05. 04:40 12 (N) 13
V700 Cyg p 1 0.2906303 11.90 12.40 0.50 21.05. 04:40 232 (SW) 74
V454 Cam p 10 0.6016 13.90 14.30 0.40 21.05. 04:40 14 (N) 36
V447 Cyg s 6 2.205593 13.10 13.10 0.00 21.05. 04:40 238 (SW) 68
V728 Her s 1 0.4712895 10.90 11.40 0.50 21.05. 04:40 285 (W) 46
AU Phe s 10 0.2658125 12.23 12.73 0.50 21.05. 04:40 139 (SE) -21
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.05. 04:41 299 (NW) 20
LW Eri p 5 0.46562 12.20 12.80 0.60 21.05. 04:41 80 (E) -9
GZ Pup p 10 0.3202743 11.70 12.20 0.50 21.05. 04:41 81 (E) -64
V1009 Cas s 7 0.784681 12.30 12.50 0.20 21.05. 04:41 59 (NE) 61
V733 Her p 3 0.4174915 13.80 14.40 0.60 21.05. 04:41 293 (NW) 49
PS Per p 1 0.702179 13.00 13.70 0.70 21.05. 04:42 64 (NE) 41
V1360 Her s 6 1.419237 12.80 12.80 0.00 21.05. 04:42 241 (SW) 45
V868 Cep s 5 1.120524 13.35 13.35 0.00 21.05. 04:42 25 (NE) 82
V1430 Aql p 1 0.873721 10.20 10.80 0.60 21.05. 04:43 224 (SW) 36
V383 Cam p 10 0.3772858 11.65 11.90 0.25 21.05. 04:43 19 (N) 43
V381 Cam p 7 0.458029 12.50 13.10 0.60 21.05. 04:43 23 (NE) 40
V860 Cas p 3 1.08385 12.40 13.80 1.40 21.05. 04:43 74 (E) 63
LW Cen p 10 1.002571 8.90 9.65 0.75 21.05. 04:43 219 (SW) -69
LU Lac p 2 0.2988016 14.60 15.45 0.85 21.05. 04:43 75 (E) 83
V471 Cas p 1 0.4009368 14.10 14.60 0.50 21.05. 04:43 58 (NE) 55
KT Aps s 10 0.3742 15.00 15.20 0.20 21.05. 04:43 198 (S) -42
FP Eri p 9 0.335269 9.71 9.85 0.14 21.05. 04:43 105 (E) 0
V592 Per s 1 0.7157178 8.30 8.30 0.00 21.05. 04:43 52 (NE) 21
V680 Cas p 10 1.0838485 12.00 12.50 0.50 21.05. 04:43 18 (N) 68
V342 Vir p 7 0.754193 10.50 10.86 0.36 21.05. 04:43 294 (NW) -24
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.