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Ephemerides for Variable Stars

06: 01 02 03 04 05 06 07 08 09

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 °
HW Vir p 1 0.11671953 10.50 11.20 0.70 25.05. 20:10 192 (S) 31
V909 Cyg s 2 2.805385 9.30 9.66 0.36 25.05. 20:10 69 (E) 20
V1289 Her p 1 0.340092 11.06 11.45 0.39 25.05. 20:10 83 (E) 41
KO Boo s 9 0.369518 13.15 13.35 0.20 25.05. 20:10 152 (SE) 61
AM Aqr s 9 0.3737388 12.80 12.80 0.00 25.05. 20:11 70 (E) -41
V639 Aur p 4 0.3571 14.01 14.85 0.84 25.05. 20:11 321 (NW) 27
V2650 Oph s 7 0.384054 12.57 13.00 0.43 25.05. 20:11 104 (E) 22
V564 And p 4 0.39177 13.98 14.07 0.09 25.05. 20:11 353 (N) 5
V1138 Cas p 1 0.798267 13.25 13.60 0.35 25.05. 20:11 359 (N) 17
EX Psc p 1 0.289482 12.00 12.60 0.60 25.05. 20:11 22 (N) -32
OO Cyg p 7 0.2620015 14.10 14.60 0.50 25.05. 20:11 59 (NE) 24
CR Lac p 10 0.36689 13.90 14.70 0.80 25.05. 20:11 26 (NE) 17
CN Del p 10 0.567073 14.20 14.60 0.40 25.05. 20:11 70 (E) 1
IW Nor p 10 0.33319 14.00 14.50 0.50 25.05. 20:12 157 (SE) -24
V1933 Sgr p 10 1.3503527 12.50 15.00 2.50 25.05. 20:12 111 (E) -9
DF Hya s 1 0.3306016 11.00 11.50 0.50 25.05. 20:12 257 (W) 19
LU Lac p 2 0.2988016 14.60 15.45 0.85 25.05. 20:12 29 (NE) 19
V1243 Aql p 8 0.7030487 13.30 13.90 0.60 25.05. 20:12 86 (E) 4
KT Aps s 10 0.3742 15.00 15.20 0.20 25.05. 20:12 164 (S) -41
FT Gem s 1 0.5876113 13.50 14.10 0.60 25.05. 20:13 285 (W) 6
V1338 Her p 9 0.38467 14.90 15.35 0.45 25.05. 20:13 94 (E) 19
KO Lac p 10 1.0260805 14.60 15.50 0.90 25.05. 20:13 28 (NE) 21
V340 Vir p 6 0.45486 11.53 12.22 0.69 25.05. 20:13 184 (S) 26
AE Phe p 1 0.362374 7.56 8.25 0.69 25.05. 20:13 302 (NW) -89
QW Per p 6 0.825686 14.60 15.70 1.10 25.05. 20:13 340 (N) 2
NN Ser p 1 0.1300801 17.00 23.00 6.00 25.05. 20:13 129 (SE) 43
MR Aps p 8 0.527865 10.00 11.00 1.00 25.05. 20:13 163 (S) -39
V1104 Her p 1 0.227876 13.30 14.10 0.80 25.05. 20:13 63 (NE) 46
V372 Gem p 8 0.569183 12.60 13.00 0.40 25.05. 20:13 292 (W) 11
BH Cas p 1 0.4058927 12.30 12.70 0.40 25.05. 20:13 9 (N) 20
AR CrB s 1 0.3973515 10.80 10.80 0.00 25.05. 20:13 114 (SE) 54
V1199 Her p 10 0.3355445 14.90 15.50 0.60 25.05. 20:14 105 (E) 48
V2469 Cyg p 8 0.903333 12.64 13.20 0.56 25.05. 20:14 55 (NE) 38
KP And s 2 1.405395 12.43 12.43 0.00 25.05. 20:14 25 (NE) 7
V470 Cam s 1 0.0956467 14.10 14.25 0.15 25.05. 20:14 328 (NW) 43
EX Lyr s 1 0.717293 12.08 12.61 0.53 25.05. 20:14 82 (E) 28
TY Boo s 1 0.3171485 10.81 11.35 0.54 25.05. 20:14 123 (SE) 68
KO Del p 1 0.5833444 12.50 13.00 0.50 25.05. 20:15 65 (NE) 1
V870 Cyg p 7 1.307911 15.40 16.20 0.80 25.05. 20:15 69 (E) 23
V569 Lyr s 6 1.2397626 11.90 11.90 0.00 25.05. 20:15 74 (E) 40
V1011 Cas p 3 0.677144 12.57 13.00 0.43 25.05. 20:15 3 (N) 23
IR Cnc p 5 0.717767 11.90 12.33 0.43 25.05. 20:15 275 (W) 26
YY CrB p 1 0.37656 8.64 9.13 0.49 25.05. 20:15 103 (E) 62
VZ Psc p 1 0.2612592 10.20 10.45 0.25 25.05. 20:15 36 (NE) -29
V653 Ara p 10 0.2614 12.50 12.90 0.40 25.05. 20:15 152 (SE) -23
V829 Her s 1 0.358153 11.90 11.90 0.00 25.05. 20:15 92 (E) 50
HH Boo p 1 0.318666 11.00 11.50 0.50 25.05. 20:16 106 (E) 81
V2716 Oph p 9 0.545762 13.10 13.60 0.50 25.05. 20:16 123 (SE) 13
V2203 Oph s 1 0.455001 11.56 11.94 0.38 25.05. 20:16 107 (E) 19
V963 Oph p 10 0.264743 14.60 15.10 0.50 25.05. 20:16 100 (E) 17
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.