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 °
OS Boo p 10 0.275727 13.80 14.10 0.30 20.05. 12:16 22 (N) 7
AF LMi p 6 0.406597 14.00 14.60 0.60 20.05. 12:16 73 (E) 29
YY Gru p 9 0.2926495 12.40 13.20 0.80 20.05. 12:17 234 (SW) -39
V467 And p 10 0.215 15.43 15.73 0.30 20.05. 12:17 287 (W) 34
TU CMi s 5 0.4334425 14.40 15.10 0.70 20.05. 12:17 131 (SE) 38
DH CVn s 1 0.365804 12.72 13.20 0.48 20.05. 12:17 53 (NE) 16
V1082 Cen p 9 2.63205 12.32 13.60 1.28 20.05. 12:18 123 (SE) -36
G5817.0435 Aqr s 7 0.407648 10.84 10.84 0.00 20.05. 12:18 269 (W) -17
V5575 Sgr p 10 0.806812 10.76 11.08 0.32 20.05. 12:18 288 (W) -54
QX Boo s 9 0.3604665 12.50 12.50 0.00 20.05. 12:18 16 (N) 10
Z Dra s 1 1.357432 10.80 11.00 0.20 20.05. 12:18 25 (NE) 44
V2480 Cyg p 8 0.669275 12.32 13.10 0.78 20.05. 12:19 318 (NW) 13
V431 Lyr s 5 0.4463665 14.30 14.30 0.00 20.05. 12:19 335 (NW) -2
V1284 Her p 1 0.337146 12.78 13.18 0.40 20.05. 12:19 354 (N) -3
AN UMa p 6 0.07975275 14.90 20.20 5.30 20.05. 12:19 58 (NE) 34
BX Peg p 1 0.280418 11.00 11.69 0.69 20.05. 12:19 304 (NW) 7
AG Ari s 7 1.963115 8.16 8.16 0.00 20.05. 12:19 237 (SW) 40
AV CrB s 1 0.30819 11.87 11.87 0.00 20.05. 12:20 13 (N) -9
V1017 Aql p 10 2.5038 16.20 17.00 0.80 20.05. 12:20 320 (NW) -21
V530 Mon s 1 0.5255325 12.40 12.40 0.00 20.05. 12:20 144 (SE) 38
V365 Sge p 1 0.369126 13.11 13.81 0.70 20.05. 12:20 318 (NW) -12
V1847 Ori p 1 0.342605 12.09 12.36 0.27 20.05. 12:20 182 (S) 52
AP CMi p 9 2.162832 12.50 13.50 1.00 20.05. 12:20 140 (SE) 33
NN Ser p 1 0.1300801 17.00 23.00 6.00 20.05. 12:20 22 (N) -25
XZ Hya p 10 0.6262836 14.70 15.60 0.90 20.05. 12:20 124 (SE) -1
DS Psc p 4 0.3424915 11.75 12.18 0.43 20.05. 12:20 251 (W) 19
NSV 00388 Cet p 7 0.321367 14.30 15.00 0.70 20.05. 12:20 248 (W) 17
GN Sge s 1 1.4376 10.30 10.60 0.30 20.05. 12:20 318 (NW) -10
BD CrB p 9 0.356872 14.20 14.70 0.50 20.05. 12:20 20 (N) -1
V731 Car p 10 2.29995 9.27 9.78 0.51 20.05. 12:21 140 (SE) -38
V979 Cyg p 1 0.3737045 14.20 14.70 0.50 20.05. 12:21 329 (NW) -1
V856 Cep p 10 0.314008 12.25 12.50 0.25 20.05. 12:21 347 (N) 45
CX Ser p 1 0.997289 12.30 13.10 0.80 20.05. 12:21 33 (NE) -32
V802 Cep p 10 0.34698 13.30 13.70 0.40 20.05. 12:22 348 (N) 57
V525 Ori p 10 2.081688 14.40 15.10 0.70 20.05. 12:22 166 (S) 50
BET Per s 1 2.867324 2.12 2.12 0.00 20.05. 12:22 260 (W) 66
V881 Mon p 8 1.69841 11.48 12.25 0.77 20.05. 12:22 146 (SE) 40
BM Psc p 9 0.474768 16.22 16.72 0.50 20.05. 12:23 268 (W) 40
GW Eri p 9 0.997812 5.84 6.13 0.29 20.05. 12:23 196 (S) 18
V387 Her s 1 0.589466 12.80 13.20 0.40 20.05. 12:23 359 (N) -20
V884 Cyg s 3 0.480051 13.80 14.20 0.40 20.05. 12:23 331 (NW) -4
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 20.05. 12:23 315 (NW) 26
MQ Peg p 3 0.379386 13.39 13.67 0.28 20.05. 12:23 294 (NW) 17
V432 Per s 1 0.3833085 11.00 11.60 0.60 20.05. 12:23 264 (W) 67
V456 Cyg p 1 0.891195 10.80 11.90 1.10 20.05. 12:23 324 (NW) 9
V357 Her s 5 0.28204 13.40 13.40 0.00 20.05. 12:24 336 (NW) -24
QU Vir p 10 0.399253 11.75 12.05 0.30 20.05. 12:24 55 (NE) -25
V579 And p 10 0.338094 12.50 12.80 0.30 20.05. 12:24 298 (NW) 24
V417 Lyr s 4 0.300661 14.90 14.90 0.00 20.05. 12:24 336 (NW) -6
V524 Mon p 3 0.28361685 14.40 15.20 0.80 20.05. 12:24 147 (SE) 38
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.