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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 19:00 UTC
Civil Twilight (6°): 02:32 // 19:39 UTC
Nautical Twilight (12°): 01:36 // 20:36 UTC
Astronomical Twilight (18°): 00:11 // 22:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AO Cam p 1 0.3299026 9.50 10.00 0.50 21.07. 02:27 55 (NE) 45
TU CMi s 5 0.4334425 14.40 15.10 0.70 21.07. 02:27 59 (NE) -14
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 21.07. 02:27 256 (W) -22
GZ Aqr p 4 0.302781 14.60 15.50 0.90 21.07. 02:27 193 (S) 32
AV CrB p 1 0.30819 11.87 12.48 0.61 21.07. 02:28 302 (NW) 13
V675 Pup p 9 3.70821 10.79 12.15 1.36 21.07. 02:28 84 (E) -46
PR Boo s 10 0.371281 13.70 13.70 0.00 21.07. 02:28 321 (NW) 18
V845 Cep p 10 0.386159 14.30 15.20 0.90 21.07. 02:28 347 (N) 60
V502 And p 6 0.318892 13.80 14.20 0.40 21.07. 02:28 136 (SE) 65
RR Vel p 10 1.85419 10.70 11.80 1.10 21.07. 02:28 61 (NE) -77
V384 Vul s 1 0.4388572 12.72 13.16 0.44 21.07. 02:29 243 (SW) 56
V516 Her s 9 0.4632348 16.40 17.10 0.70 21.07. 02:29 284 (W) 21
BQ Tri p 10 0.495851 12.50 12.85 0.35 21.07. 02:29 103 (E) 57
V393 Cen p 10 3.18579 13.30 13.90 0.60 21.07. 02:29 293 (NW) -79
BS CrB p 9 0.42458 11.46 11.60 0.14 21.07. 02:29 306 (NW) 10
V897 Cep s 10 4.48721 11.45 11.45 0.00 21.07. 02:29 349 (N) 68
V2637 Oph s 7 0.386173 11.80 12.21 0.41 21.07. 02:29 275 (W) 3
FQ CVn p 1 0.371037 12.95 13.40 0.45 21.07. 02:29 332 (NW) -3
V905 Ara p 2 0.243905 14.00 14.20 0.20 21.07. 02:29 222 (SW) -44
BY Peg s 1 0.341936 12.90 13.58 0.68 21.07. 02:29 233 (SW) 60
V936 Cep p 10 0.364014 13.70 14.10 0.40 21.07. 02:30 359 (N) 65
V923 Her p 8 1.364757 9.10 9.27 0.18 21.07. 02:30 297 (NW) 18
V383 Cam p 10 0.3772858 11.65 11.90 0.25 21.07. 02:30 23 (NE) 49
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 21.07. 02:30 257 (W) 27
CE Leo p 1 0.3034287 11.80 12.60 0.80 21.07. 02:30 356 (N) -17
PS Cam s 4 0.92005 12.58 12.58 0.00 21.07. 02:30 49 (NE) 52
V749 Cyg s 5 0.8854365 13.00 13.00 0.00 21.07. 02:30 294 (NW) 65
V Tri p 1 0.5852056 10.70 11.80 1.10 21.07. 02:30 118 (SE) 60
UW Cap p 10 0.6995603 10.90 11.50 0.60 21.07. 02:30 228 (SW) 17
V940 Oph p 10 0.433226 14.80 15.80 1.00 21.07. 02:30 270 (W) 10
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.07. 02:31 317 (NW) 6
CN Ind p 9 0.45364 9.43 9.87 0.44 21.07. 02:31 205 (SW) -17
V2650 Oph p 7 0.384054 12.57 13.20 0.63 21.07. 02:31 272 (W) 9
V875 Cep p 10 0.607031 12.00 12.33 0.33 21.07. 02:31 356 (N) 56
EY CVn p 1 0.342687 11.91 12.25 0.34 21.07. 02:31 340 (N) -3
AU Pic p 9 0.3119 14.00 14.40 0.40 21.07. 02:31 137 (SE) -50
V648 Lyr p 1 0.368752 13.22 13.62 0.40 21.07. 02:32 291 (W) 38
AU Phe s 10 0.2658125 12.23 12.73 0.50 21.07. 02:32 156 (SE) -12
V872 Cep p 10 0.2800266 14.80 15.24 0.44 21.07. 02:32 310 (NW) 77
V1355 Aql s 5 0.5157905 12.70 13.30 0.60 21.07. 02:32 256 (W) 32
PZ Boo p 7 0.622672 12.90 13.40 0.50 21.07. 02:32 319 (NW) 17
V422 And p 4 1.015595 13.40 14.00 0.60 21.07. 02:32 275 (W) 87
EI CVn s 1 0.260766 11.80 12.45 0.65 21.07. 02:32 329 (NW) 1
SS Aps p 8 0.582672 13.30 14.04 0.74 21.07. 02:32 205 (SW) -60
AP Leo s 1 0.430358 9.32 9.88 0.56 21.07. 02:32 7 (N) -35
V475 Hya p 7 0.317122 12.60 13.10 0.50 21.07. 02:32 54 (NE) -25
AK Gru p 10 0.493682 11.00 11.50 0.50 21.07. 02:33 184 (S) -4
V2617 Oph p 10 0.424074 13.15 13.75 0.60 21.07. 02:33 276 (W) -17
V621 Pup p 10 0.390386 10.25 11.00 0.75 21.07. 02:33 106 (E) -56
VW CMa s 7 0.7208281 9.00 9.10 0.10 21.07. 02:33 88 (E) -36
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.