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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 °
V780 Sgr p 10 0.860306 12.80 13.60 0.80 25.04. 22:18 125 (SE) -5
YY Gru p 9 0.2926495 12.40 13.20 0.80 25.04. 22:18 108 (E) -64
V2635 Oph p 8 0.430959 12.15 12.60 0.45 25.04. 22:18 118 (SE) 21
V506 And p 9 0.34345 13.60 14.40 0.80 25.04. 22:18 10 (N) -7
V861 Her p 1 0.3446312 13.80 14.15 0.35 25.04. 22:18 85 (E) 55
EN Pup p 7 0.6721481 11.20 11.60 0.40 25.04. 22:19 251 (W) -19
V877 Per s 1 1.1109827 13.91 13.91 0.00 25.04. 22:19 347 (N) 15
CO And s 1 1.827664 11.10 11.10 0.00 25.04. 22:19 4 (N) 7
RW Com p 1 0.2373465 11.00 11.70 0.70 25.04. 22:19 213 (SW) 64
UY UMa s 1 0.3760203 12.70 12.90 0.20 25.04. 22:19 14 (N) 85
VV Vir p 1 0.446135 11.90 13.20 1.30 25.04. 22:19 172 (S) 29
ES Lib s 3 0.883041 7.10 7.33 0.23 25.04. 22:19 153 (SE) 23
V646 Aur p 9 0.438786 13.40 13.80 0.40 25.04. 22:19 309 (NW) 23
V1687 Aql p 10 0.587805 11.50 11.90 0.40 25.04. 22:19 92 (E) 6
V488 Cyg s 1 0.5605084 12.70 13.00 0.30 25.04. 22:19 64 (NE) 18
CW Aqr p 4 0.542909 10.70 11.00 0.30 25.04. 22:19 68 (E) -39
V849 Cep p 5 2.029647 10.80 11.40 0.60 25.04. 22:20 22 (N) 39
V1181 Her s 1 0.337042 11.00 11.36 0.36 25.04. 22:20 96 (E) 57
IR Cas p 1 0.680686 10.80 12.30 1.50 25.04. 22:20 22 (N) 19
V351 Cam p 9 0.348318 16.23 16.52 0.29 25.04. 22:20 343 (N) 33
V623 Ara s 10 1.7188 14.00 14.50 0.50 25.04. 22:20 155 (SE) -24
IR Lib p 8 0.2743715 8.72 8.83 0.11 25.04. 22:20 155 (SE) 7
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 25.04. 22:20 112 (E) -20
EG CVn p 1 0.349276 13.00 13.60 0.60 25.04. 22:20 179 (S) 78
BC Col p 10 0.29683 15.00 15.00 0.00 25.04. 22:20 269 (W) -36
ZZ PsA p 10 0.373893 9.28 9.56 0.28 25.04. 22:21 84 (E) -42
BB CMi s 1 0.7928535 10.00 10.80 0.80 25.04. 22:21 270 (W) 6
V645 Ori p 1 1.040445 13.30 14.70 1.40 25.04. 22:21 295 (NW) -1
V386 Dra p 1 0.238912 13.40 13.90 0.50 25.04. 22:22 62 (NE) 51
V338 Dra s 5 0.2351485 13.30 13.30 0.00 25.04. 22:22 47 (NE) 69
V936 Aql p 9 0.481821 13.90 14.80 0.90 25.04. 22:22 101 (E) 2
V545 Hya p 9 0.384647 11.30 12.03 0.73 25.04. 22:22 227 (SW) 16
BH Vir s 1 0.8168711 9.60 10.24 0.64 25.04. 22:22 174 (S) 38
MR Aur p 9 0.690301 15.10 15.50 0.40 25.04. 22:22 309 (NW) 9
AL Aps p 9 7.432415 12.90 13.95 1.05 25.04. 22:23 171 (S) -37
HI Leo p 1 0.3115905 10.90 11.60 0.70 25.04. 22:23 225 (SW) 32
BM Com p 10 4.77895 13.50 14.10 0.60 25.04. 22:23 185 (S) 56
DZ Lyn p 1 0.378018 9.90 10.25 0.35 25.04. 22:23 296 (NW) 36
V948 Mon s 7 0.377107 13.00 13.60 0.60 25.04. 22:23 265 (W) 3
G0167.0251 CMi s 7 0.289606 14.34 14.34 0.00 25.04. 22:23 277 (W) -2
V731 Her s 1 0.4264073 13.30 13.80 0.50 25.04. 22:23 77 (E) 53
G5197.0430 Aqr p 8 0.424243 13.43 13.60 0.17 25.04. 22:23 74 (E) -16
V350 Aqr p 7 0.430354 12.40 13.00 0.60 25.04. 22:24 54 (NE) -28
V497 And p 10 0.3051 14.70 15.50 0.80 25.04. 22:24 13 (N) -5
GH Cas p 6 3.358568 12.30 15.80 3.50 25.04. 22:24 359 (N) 16
V524 Hya p 10 0.15 17.12 19.40 2.28 25.04. 22:24 251 (W) 16
TU UMi p 4 0.377268 8.84 8.90 0.06 25.04. 22:25 10 (N) 63
V473 Cam p 7 0.298438 11.55 12.20 0.65 25.04. 22:25 341 (N) 47
BB Tri p 10 0.392372 14.00 14.40 0.40 25.04. 22:25 1 (N) -7
V340 Cam p 9 0.4657358 14.08 14.15 0.07 25.04. 22:25 338 (N) 21
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.