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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 °
NSV 00292 Cet p 9 0.57009 13.50 14.50 1.00 20.05. 15:16 284 (W) -16
V392 Ori p 1 0.659284 10.90 11.50 0.60 20.05. 15:16 228 (SW) 51
ZZ Peg s 1 0.667356 12.20 12.50 0.30 20.05. 15:16 318 (NW) -15
DY Cet s 1 0.44079 9.47 9.47 0.00 20.05. 15:16 255 (W) -6
V737 Cep p 8 0.2987665 11.95 12.33 0.38 20.05. 15:16 351 (N) 24
V340 Vir p 6 0.45486 11.53 12.22 0.69 20.05. 15:17 110 (E) -2
V415 Gem p 1 0.350606 12.40 12.70 0.30 20.05. 15:17 210 (SW) 52
BRHV146 Gem p 1 0.350606 12.40 12.70 0.30 20.05. 15:17 210 (SW) 52
V1198 Her p 10 0.363628 10.80 11.10 0.30 20.05. 15:17 38 (NE) 14
V591 Lyr s 2 0.300395 11.95 11.95 0.00 20.05. 15:17 21 (N) 1
CU Tau s 1 0.412528 11.50 11.90 0.40 20.05. 15:17 269 (W) 34
EI CVn s 1 0.260766 11.80 12.45 0.65 20.05. 15:17 68 (E) 27
AA Lyr p 1 0.5173146 13.40 14.00 0.60 20.05. 15:18 14 (N) -10
HI Dra p 6 0.597419 9.03 9.20 0.17 20.05. 15:18 13 (N) 21
NSV 08733 Oph p 7 0.357189 13.70 14.00 0.30 20.05. 15:18 45 (NE) -21
V630 Aur p 9 1.1958 14.03 14.24 0.21 20.05. 15:18 260 (W) 63
CN Hyi p 10 0.456087 6.66 6.93 0.27 20.05. 15:18 206 (SW) -44
RS Ser s 7 0.59814 10.80 11.40 0.60 20.05. 15:18 42 (NE) -46
DW UMa p 1 0.13660653 15.10 16.60 1.50 20.05. 15:18 53 (NE) 68
DK Sge p 1 0.621824 12.20 13.20 1.00 20.05. 15:18 360 (N) -19
V2364 Cyg s 2 0.5921355 11.10 11.65 0.55 20.05. 15:19 8 (N) 10
V701 Cen p 8 0.73845 8.60 9.40 0.80 20.05. 15:19 134 (SE) -32
XY Leo p 1 0.2841029 9.45 9.93 0.48 20.05. 15:19 136 (SE) 51
AQ Cap p 7 0.3173885 13.00 13.90 0.90 20.05. 15:19 338 (N) -57
V1333 Her p 1 0.317594 13.27 13.82 0.55 20.05. 15:19 20 (N) 13
V339 Boo p 10 0.3628085 10.70 10.90 0.20 20.05. 15:20 45 (NE) 20
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 20.05. 15:20 205 (SW) 50
V572 Oph p 10 2.4306039 15.40 16.60 1.20 20.05. 15:20 39 (NE) -31
V804 Aql p 8 0.6553905 11.30 11.70 0.40 20.05. 15:20 24 (NE) -44
V1103 Her s 1 0.2913524 11.90 11.90 0.00 20.05. 15:20 25 (NE) -1
V1106 Her s 1 0.2546005 12.60 12.60 0.00 20.05. 15:20 27 (NE) -10
V501 CrA s 10 0.4110817 12.80 13.40 0.60 20.05. 15:20 77 (E) -66
V648 Ori p 1 0.8132357 11.50 12.30 0.80 20.05. 15:20 241 (SW) 29
V691 Her s 9 0.58716 13.30 13.30 0.00 20.05. 15:20 55 (NE) -5
V634 Aur p 9 0.4509 15.00 15.27 0.27 20.05. 15:21 261 (W) 63
V1320 Her p 9 0.547693 11.38 11.55 0.17 20.05. 15:21 33 (NE) -15
FZ Del p 1 0.7832118 10.20 11.30 1.10 20.05. 15:21 348 (N) -35
PR Cam p 10 0.387366 13.10 13.40 0.30 20.05. 15:21 302 (NW) 51
LO Com s 1 0.2863605 12.38 12.38 0.00 20.05. 15:21 91 (E) 36
BI Tri p 10 0.549353 12.30 12.65 0.35 20.05. 15:21 295 (NW) 20
V405 Gem p 1 0.462107 10.88 11.04 0.16 20.05. 15:22 215 (SW) 51
PT Boo p 9 0.4466345 12.60 12.82 0.22 20.05. 15:22 49 (NE) 23
V817 Cep p 10 0.451203 15.52 16.32 0.80 20.05. 15:22 358 (N) 21
V631 Aur p 9 0.3459 15.97 16.61 0.64 20.05. 15:22 261 (W) 62
GZ Aqr s 4 0.302781 14.60 14.60 0.00 20.05. 15:22 312 (NW) -38
GN Vul p 9 1.972448 12.30 12.90 0.60 20.05. 15:22 7 (N) -12
V501 Mon p 1 7.021204 12.45 12.52 0.07 20.05. 15:22 210 (SW) 35
OO Aqr p 5 0.586623 9.20 9.60 0.40 20.05. 15:22 346 (N) -52
V688 Cen s 10 0.946073 9.10 9.30 0.20 20.05. 15:22 157 (SE) -29
CR Tri p 9 0.296078 14.10 14.80 0.70 20.05. 15:23 289 (W) 28
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.