Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:19 // 15:41 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:58 // 17:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CZEV138 Lac s 6 1.10582 14.10 14.10 0.00 25.12. 19:14 303 (NW) 54
V405 CrA p 9 1.1748495 12.10 13.50 1.40 25.12. 19:14 260 (W) -51
V1066 Her p 1 0.539622 11.80 12.30 0.50 25.12. 19:15 329 (NW) 16
V891 Aql p 10 0.419508 15.40 15.80 0.40 25.12. 19:15 280 (W) -8
OT UMa p 10 0.3160725 12.20 12.50 0.30 25.12. 19:15 35 (NE) 46
V687 Her s 4 0.321451 14.40 14.90 0.50 25.12. 19:15 337 (NW) -13
AQ Cap s 7 0.3173885 13.00 13.00 0.00 25.12. 19:15 252 (W) -10
RV Gru p 10 0.2595312 11.00 11.40 0.40 25.12. 19:15 218 (SW) -19
NZ Boo p 1 0.0589094 17.20 20.00 2.80 25.12. 19:15 354 (N) -6
V2768 Ori p 8 0.33262 15.00 15.30 0.30 25.12. 19:15 120 (SE) 29
SZ Her s 1 0.818096 9.86 10.10 0.24 25.12. 19:15 323 (NW) 2
IW Boo s 4 0.264742 13.40 13.40 0.00 25.12. 19:16 3 (N) 3
RU UMi s 1 0.524926 10.00 10.22 0.22 25.12. 19:16 6 (N) 30
AO Vel s 5 1.584614 9.35 9.55 0.20 25.12. 19:16 129 (SE) -32
V704 Cyg s 1 0.570705 13.60 14.20 0.60 25.12. 19:16 296 (NW) 40
KO Aur p 1 3.9537975 10.40 11.30 0.90 25.12. 19:17 72 (E) 56
V1286 Her p 1 0.334711 12.56 12.96 0.40 25.12. 19:17 323 (NW) 4
IT Cnc p 6 0.363657 12.50 12.90 0.40 25.12. 19:17 75 (E) 15
V415 Gem p 1 0.350606 12.40 12.70 0.30 25.12. 19:17 99 (E) 28
BRHV146 Gem p 1 0.350606 12.40 12.70 0.30 25.12. 19:17 99 (E) 28
V706 Cyg p 1 0.466254 13.20 14.60 1.40 25.12. 19:17 290 (W) 39
IN Boo s 7 0.285759 13.90 13.90 0.00 25.12. 19:17 6 (N) -9
V1005 Her s 3 0.278962 14.11 14.11 0.00 25.12. 19:17 342 (N) 13
V1137 Her p 10 0.37083 14.30 14.70 0.40 25.12. 19:17 348 (N) 11
V1187 Her s 1 0.310764 11.14 11.31 0.17 25.12. 19:18 338 (N) -1
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 25.12. 19:18 294 (NW) -3
V339 Boo p 10 0.3628085 10.70 10.90 0.20 25.12. 19:18 347 (N) 5
EI Sge p 7 0.3882466 14.00 14.80 0.80 25.12. 19:18 290 (W) 9
BX And p 1 0.6101125 8.90 9.57 0.67 25.12. 19:18 211 (SW) 80
V581 Sco p 10 0.5110026 11.40 12.10 0.70 25.12. 19:18 283 (W) -63
V1073 Her p 1 0.2942815 11.00 11.70 0.70 25.12. 19:18 318 (NW) 6
IM And s 9 0.2703735 18.30 18.80 0.50 25.12. 19:19 253 (W) 68
V1109 Cen p 8 3.337 9.58 10.23 0.65 25.12. 19:19 86 (E) -61
AK Dra p 1 2.218258 11.80 12.60 0.80 25.12. 19:19 328 (NW) 23
V426 Cam p 8 0.347835 13.50 14.00 0.50 25.12. 19:19 35 (NE) 59
V410 Nor p 10 0.7284 16.20 16.65 0.45 25.12. 19:19 232 (SW) -77
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 25.12. 19:19 105 (E) 38
IS Boo s 8 0.25145 14.00 14.00 0.00 25.12. 19:19 4 (N) 9
V2647 Cyg s 4 5.85531 11.05 11.60 0.55 25.12. 19:19 300 (NW) 45
V1362 Cen p 10 0.35341 9.25 9.53 0.28 25.12. 19:19 358 (N) -77
HW Vir p 1 0.11671953 10.50 11.20 0.70 25.12. 19:20 40 (NE) -42
V410 Aur s 1 0.366355 10.10 10.10 0.00 25.12. 19:20 107 (E) 60
V516 Her p 9 0.4632348 16.40 17.10 0.70 25.12. 19:20 320 (NW) -5
V1056 Her s 10 1.876 10.20 10.20 0.00 25.12. 19:20 330 (NW) 8
V589 Vir s 1 0.271832 13.00 13.00 0.00 25.12. 19:20 360 (N) -36
BP Vul p 1 1.940346 10.10 11.30 1.20 25.12. 19:21 287 (W) 14
V940 Oph s 10 0.433226 14.80 15.60 0.80 25.12. 19:21 309 (NW) -19
V477 Her s 8 0.3251804 14.90 15.40 0.50 25.12. 19:21 325 (NW) -6
V1193 Cyg p 1 0.5037687 12.70 13.10 0.40 25.12. 19:21 319 (NW) 39
PV Pup p 9 1.660728 6.88 7.32 0.44 25.12. 19:21 110 (E) -3
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.