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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:45 // 18:10 UTC
Civil Twilight (6°): 03:11 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:34 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
QQ Boo s 8 0.2764765 12.45 12.45 0.00 25.04. 22:58 101 (E) 76
EW Del s 6 0.3923312 15.10 15.50 0.40 25.04. 22:58 79 (E) 12
FG Hya s 1 0.3278324 9.90 10.25 0.35 25.04. 22:59 270 (W) 5
V1073 Her p 1 0.2942815 11.00 11.70 0.70 25.04. 22:59 88 (E) 45
CK Aur p 10 2.185253 11.50 12.50 1.00 25.04. 22:59 326 (NW) 5
BR Tri p 10 0.6656 12.95 13.40 0.45 25.04. 22:59 2 (N) -8
EQ CMi p 6 0.479536 12.90 13.40 0.50 25.04. 22:59 272 (W) 0
V2203 Oph p 1 0.455001 11.56 11.94 0.38 25.04. 22:59 117 (SE) 26
BN Ari p 1 0.2993717 10.38 11.02 0.64 25.04. 23:00 2 (N) -13
V410 Aur s 1 0.366355 10.10 10.10 0.00 25.04. 23:00 327 (NW) 2
HS Aqr p 1 0.7101875 9.35 9.42 0.07 25.04. 23:00 86 (E) -4
V653 Ara p 10 0.2614 12.50 12.90 0.40 25.04. 23:01 159 (S) -19
NU Cyg s 3 0.2811248 14.30 14.90 0.60 25.04. 23:01 66 (NE) 33
BL Leo s 1 0.28193 13.80 13.80 0.00 25.04. 23:01 243 (SW) 51
LR Pav p 10 0.3945 15.00 15.30 0.30 25.04. 23:01 154 (SE) -43
IV Cas p 1 0.9985167 11.20 12.40 1.20 25.04. 23:01 22 (N) 18
V353 Dra p 8 0.802697 11.52 11.79 0.27 25.04. 23:01 52 (NE) 69
GU Ori s 1 0.470682 12.90 12.90 0.00 25.04. 23:01 303 (NW) -9
GO CVn s 7 0.537569 13.50 13.50 0.00 25.04. 23:01 196 (S) 83
V1191 Cas p 10 1.941485 11.20 11.48 0.28 25.04. 23:01 21 (N) 25
V374 Dra p 10 0.4034644 9.93 10.15 0.22 25.04. 23:01 59 (NE) 61
V627 Aur p 8 0.387842 13.70 14.10 0.40 25.04. 23:01 321 (NW) 11
V2181 Cyg p 1 0.5734825 13.00 13.90 0.90 25.04. 23:02 71 (E) 24
KW Pup s 2 1.6039075 11.30 11.80 0.50 25.04. 23:02 266 (W) -16
UU Cam s 1 0.6825584 11.80 12.30 0.50 25.04. 23:02 352 (N) 36
WZ Mic p 10 1 12.90 14.40 1.50 25.04. 23:02 116 (SE) -37
V1374 Tau p 1 0.250818 13.00 13.50 0.50 25.04. 23:02 316 (NW) 1
V727 Cen p 10 1.8658 13.50 14.00 0.50 25.04. 23:02 178 (S) 7
EM Cyg p 1 0.2909091 11.90 14.40 2.50 25.04. 23:02 76 (E) 29
GS Aqr p 3 0.374069 13.20 13.80 0.60 25.04. 23:02 64 (NE) -20
V573 Lyr p 2 0.870536 10.80 11.30 0.50 25.04. 23:03 79 (E) 47
HI Cep s 4 1.752931 12.30 12.30 0.00 25.04. 23:04 40 (NE) 42
V480 Cas p 9 0.342013 14.60 14.90 0.30 25.04. 23:04 5 (N) 16
AP Dor p 10 0.213593 9.38 9.60 0.22 25.04. 23:04 233 (SW) -65
CH CMa p 10 0.8609546 12.80 13.20 0.40 25.04. 23:04 267 (W) -31
IT Ara s 9 0.5283806 12.50 12.50 0.00 25.04. 23:04 156 (SE) -26
V599 Aur s 1 0.316533 11.67 11.90 0.23 25.04. 23:05 326 (NW) 0
RZ UMi p 2 0.3373491 12.80 13.50 0.70 25.04. 23:05 1 (N) 53
CV Gem p 8 1.848393 14.90 16.40 1.50 25.04. 23:05 303 (NW) 1
V1137 Her p 10 0.37083 14.30 14.70 0.40 25.04. 23:05 82 (E) 76
V424 Cam s 8 0.325849 13.15 13.15 0.00 25.04. 23:05 342 (N) 39
PP Cam s 2 0.840392 12.45 12.45 0.00 25.04. 23:06 353 (N) 35
V1275 Her p 10 0.29111 14.10 14.70 0.60 25.04. 23:06 76 (E) 58
V2383 Oph p 4 0.5022043 10.23 11.09 0.86 25.04. 23:06 128 (SE) 18
V427 Dra p 10 0.420825 12.75 13.05 0.30 25.04. 23:06 11 (N) 50
V1335 Her p 10 0.59428 14.10 14.60 0.50 25.04. 23:06 92 (E) 43
GR Vir s 1 0.346974 7.80 8.20 0.40 25.04. 23:06 173 (S) 33
V431 Lyr s 5 0.4463665 14.30 14.30 0.00 25.04. 23:06 78 (E) 36
UV Mon p 1 0.415677 12.50 13.30 0.80 25.04. 23:06 286 (W) -12
V463 Peg p 7 0.330569 11.60 12.15 0.55 25.04. 23:07 62 (NE) 0
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.