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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:59 // 18:54 UTC
Civil Twilight (6°): 02:20 // 19:33 UTC
Nautical Twilight (12°): 01:22 // 20:31 UTC
Astronomical Twilight (18°): 23:49 // 22:04 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NZ Boo p 1 0.0589094 17.20 20.00 2.80 25.05. 14:39 56 (NE) 15
V664 Lyr p 8 0.359987 13.00 13.00 0.00 25.05. 14:39 14 (N) 4
FY Boo p 1 0.2411595 13.12 13.83 0.71 25.05. 14:39 76 (E) 18
V441 Nor p 10 0.362 16.15 16.70 0.55 25.05. 14:39 124 (SE) -55
IO Boo p 7 0.2711483 13.00 13.50 0.50 25.05. 14:39 70 (E) 16
SV Cet p 9 0.2920877 14.50 14.90 0.40 25.05. 14:39 269 (W) -30
V901 Cen p 1 0.3542133 11.94 12.30 0.37 25.05. 14:39 149 (SE) -20
G6686.0470 Hya p 8 0.371497 12.36 13.05 0.69 25.05. 14:39 123 (SE) -7
LL Cep s 6 0.7841514 13.50 14.00 0.50 25.05. 14:39 346 (N) 39
DV Cen p 10 1.20591 11.62 12.75 1.13 25.05. 14:39 134 (SE) -35
RU Eri s 1 0.632199 9.37 9.64 0.27 25.05. 14:40 237 (SW) 7
CZEV107 Cas p 1 0.302243 14.30 15.10 0.80 25.05. 14:40 323 (NW) 38
WZ Ant p 8 0.4459239 11.50 11.80 0.30 25.05. 14:40 155 (SE) -4
V649 Lyr s 1 0.292256 14.50 14.91 0.41 25.05. 14:40 16 (N) 8
V762 Cen p 9 3.367895 11.30 12.30 1.00 25.05. 14:40 139 (SE) -47
DW UMa s 1 0.13660653 15.10 16.60 1.50 25.05. 14:40 54 (NE) 66
KR Pav p 10 0.4838 13.70 14.80 1.10 25.05. 14:40 193 (S) -69
UZ Equ p 10 0.486701 9.15 9.35 0.20 25.05. 14:40 338 (N) -25
V524 Oph p 8 0.308917 13.00 13.80 0.80 25.05. 14:40 66 (NE) -56
BL Dra s 4 0.402665 11.90 11.90 0.00 25.05. 14:41 2 (N) 21
V345 Gem s 1 0.274778 7.82 7.88 0.06 25.05. 14:41 192 (S) 73
V406 Vel p 10 2.034 9.40 10.10 0.70 25.05. 14:41 169 (S) -14
GH Boo s 1 0.65951 11.90 11.90 0.00 25.05. 14:41 68 (E) 18
NN Com s 5 0.582846 13.38 13.78 0.40 25.05. 14:41 96 (E) 24
V702 Cas p 8 2.478791 14.00 15.00 1.00 25.05. 14:41 333 (NW) 22
DE CVn p 1 0.3641396 13.68 13.81 0.13 25.05. 14:41 61 (NE) 37
V636 Aur s 1 0.3406176 13.70 14.10 0.40 25.05. 14:41 248 (W) 63
LP UMa p 1 0.309901 12.52 12.79 0.27 25.05. 14:41 53 (NE) 66
V1036 Her p 1 0.391678 11.31 11.61 0.30 25.05. 14:41 40 (NE) -5
BF Tri p 9 0.326566 14.00 14.60 0.60 25.05. 14:41 293 (NW) 21
V1025 Cas p 5 1.099647 12.68 13.15 0.47 25.05. 14:42 324 (NW) 25
V970 Cyg p 8 0.5209495 14.30 15.10 0.80 25.05. 14:42 3 (N) -12
TW Cru p 9 0.3881436 12.50 13.10 0.60 25.05. 14:42 151 (SE) -33
V816 Cep p 10 0.3113931 13.45 14.10 0.65 25.05. 14:42 358 (N) 36
HH UMa p 1 0.375493 10.58 10.80 0.22 25.05. 14:42 95 (E) 53
V406 Lyr p 5 0.860783 12.40 13.30 0.90 25.05. 14:42 16 (N) 4
V842 Cep p 10 0.2889547 14.00 14.70 0.70 25.05. 14:42 355 (N) 37
GR Vir p 1 0.346974 7.80 8.40 0.60 25.05. 14:42 85 (E) -13
YZ Phe p 10 0.23472665 12.65 13.32 0.67 25.05. 14:43 238 (SW) -35
GI CVn s 8 0.30316 14.10 14.60 0.50 25.05. 14:43 55 (NE) 34
WY Hya p 1 0.716008 10.40 11.20 0.80 25.05. 14:43 175 (S) 40
V591 Lyr p 2 0.300395 11.95 12.15 0.20 25.05. 14:44 18 (N) 1
EV Cnc s 1 0.441439 12.75 12.80 0.05 25.05. 14:44 159 (S) 50
V453 Mon s 1 0.511003 11.10 11.80 0.70 25.05. 14:44 201 (S) 36
V1053 Cas p 1 0.649369 15.20 15.80 0.60 25.05. 14:44 326 (NW) 35
NS Com p 9 0.330805 13.25 13.60 0.35 25.05. 14:44 86 (E) 27
PQ Dra p 9 0.3209415 13.90 14.50 0.60 25.05. 14:45 44 (NE) 36
V340 Vir s 6 0.45486 11.53 11.85 0.32 25.05. 14:45 108 (E) -4
V960 Cep p 6 0.333992 12.80 13.50 0.70 25.05. 14:45 338 (N) 36
GV Leo p 1 0.266728 11.37 11.50 0.13 25.05. 14:45 129 (SE) 47
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.