Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:39 // 18:15 UTC
Civil Twilight (6°): 03:05 // 18:49 UTC
Nautical Twilight (12°): 02:19 // 19:35 UTC
Astronomical Twilight (18°): 01:25 // 20:29 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IK Per p 1 0.6760305 11.30 11.60 0.30 28.04. 16:12 275 (W) 57
V636 Aur p 1 0.3406176 13.70 14.10 0.40 28.04. 16:12 243 (SW) 66
V804 Cep p 6 0.347592 12.94 13.45 0.51 28.04. 16:13 352 (N) 51
V436 Dra p 10 0.430194 14.15 14.80 0.65 28.04. 16:13 358 (N) 31
V1175 Cen p 10 0.740647 11.81 12.61 0.80 28.04. 16:13 126 (SE) -31
V3863 Sgr s 10 0.36492 11.70 12.50 0.80 28.04. 16:13 30 (NE) -62
V1022 Tau p 2 0.347171 14.96 15.72 0.77 28.04. 16:13 261 (W) 44
V1052 Her s 1 0.370829 12.20 12.20 0.00 28.04. 16:13 33 (NE) -11
V511 Cam p 9 0.404615 12.60 12.85 0.25 28.04. 16:13 9 (N) 56
V449 Aur p 10 0.70366366 7.46 7.58 0.13 28.04. 16:13 263 (W) 74
TT CMi p 7 0.8455176 14.00 14.80 0.80 28.04. 16:13 181 (S) 46
MR Aps p 8 0.527865 10.00 11.00 1.00 28.04. 16:13 159 (S) -61
V1902 Cyg p 8 0.450204 14.30 14.90 0.60 28.04. 16:13 341 (N) 0
NN Vir s 2 0.4806875 7.30 7.67 0.37 28.04. 16:13 79 (E) -2
IP Aql p 10 2.193778 14.30 14.90 0.60 28.04. 16:14 12 (N) -47
V951 Per p 7 0.270478 12.70 13.20 0.50 28.04. 16:14 268 (W) 49
V423 Oph p 7 1.203787 11.00 12.00 1.00 28.04. 16:14 30 (NE) -36
V519 Cyg s 4 2.345293 13.00 13.40 0.40 28.04. 16:14 348 (N) 8
V361 Lyr p 4 0.309614 14.30 15.70 1.40 28.04. 16:14 7 (N) 7
DI CVn s 1 0.305966 13.60 13.60 0.00 28.04. 16:14 76 (E) 37
V689 Cyg p 9 1.4553015 14.00 16.50 2.50 28.04. 16:14 358 (N) -3
BM Psc p 9 0.474768 16.22 16.72 0.50 28.04. 16:14 294 (NW) 17
CG Cyg p 1 0.6311435 9.73 10.86 1.13 28.04. 16:15 344 (N) -3
V412 Gem p 9 0.32667 16.36 16.96 0.60 28.04. 16:15 199 (S) 52
V1076 Cas p 9 0.381185 15.68 15.97 0.29 28.04. 16:15 318 (NW) 38
V422 Dra p 10 0.5124535 11.87 12.16 0.29 28.04. 16:15 3 (N) 17
V506 And p 9 0.34345 13.60 14.40 0.80 28.04. 16:15 301 (NW) 16
V1283 Sco p 10 1.7587 8.58 8.68 0.10 28.04. 16:15 72 (E) -36
V594 Lyr p 5 0.255999 14.00 14.33 0.33 28.04. 16:15 10 (N) 7
MT UMa s 4 0.800653 11.75 11.75 0.00 28.04. 16:15 77 (E) 51
V737 Cep s 8 0.2987665 11.95 12.30 0.35 28.04. 16:16 348 (N) 25
V694 Aql p 6 0.820581 12.40 12.90 0.50 28.04. 16:16 358 (N) -32
EQ UMa s 6 0.3581533 12.40 12.60 0.20 28.04. 16:16 61 (NE) 81
GM UMa p 10 1.442553 6.65 6.80 0.15 28.04. 16:17 74 (E) 66
V412 Her p 7 0.3362122 14.70 15.50 0.80 28.04. 16:17 30 (NE) -9
GW Boo p 1 0.531544 10.25 10.59 0.34 28.04. 16:17 75 (E) 14
V524 Mon p 3 0.28361685 14.40 15.20 0.80 28.04. 16:17 195 (S) 41
V426 Aur p 7 1.419103 10.55 10.76 0.21 28.04. 16:17 252 (W) 61
EW Psc s 8 0.241202 10.38 10.38 0.00 28.04. 16:17 296 (NW) -9
V523 Cas p 1 0.2336923 10.62 11.45 0.83 28.04. 16:17 316 (NW) 28
AM Tau p 1 2.043923 10.40 12.30 1.90 28.04. 16:17 224 (SW) 49
EX CVn s 4 0.2771572 13.10 13.10 0.00 28.04. 16:17 72 (E) 37
V569 Lyr p 6 1.2397626 11.90 12.30 0.40 28.04. 16:18 17 (N) 1
WW Cnc p 1 1.115957 10.50 11.60 1.10 28.04. 16:18 133 (SE) 65
XY Boo p 1 0.370564 10.30 10.61 0.31 28.04. 16:18 76 (E) 15
V386 Dra s 1 0.238912 13.40 13.40 0.00 28.04. 16:18 18 (N) 14
V1260 Cen p 10 3.56278 9.46 9.55 0.09 28.04. 16:18 142 (SE) -37
V866 Cyg s 4 0.899182 13.70 13.90 0.20 28.04. 16:18 4 (N) -11
AQ Peg p 6 5.54871 10.39 12.85 2.46 28.04. 16:18 331 (NW) -22
BW Dra p 1 0.292165 8.61 9.08 0.47 28.04. 16:18 32 (NE) 34
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.