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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:03 // 17:56 UTC
Civil Twilight (6°): 03:30 // 18:29 UTC
Nautical Twilight (12°): 02:48 // 19:11 UTC
Astronomical Twilight (18°): 02:01 // 19:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NN Aqr p 4 0.306779 13.47 14.14 0.67 17.04. 08:23 206 (SW) 37
V737 Per p 1 0.366599 12.65 13.22 0.57 17.04. 08:23 82 (E) 38
V1223 Her p 10 0.679439 10.40 10.70 0.30 17.04. 08:23 306 (NW) 31
V557 Aql p 8 2.750497 13.40 15.60 2.20 17.04. 08:24 237 (SW) 28
QX Boo s 9 0.3604665 12.50 12.50 0.00 17.04. 08:24 317 (NW) 24
IU Aps s 10 0.3046 14.20 14.60 0.40 17.04. 08:24 194 (S) -50
LY And p 4 0.345031 13.80 14.65 0.85 17.04. 08:24 89 (E) 54
EG CMi p 9 0.533605 13.10 13.60 0.50 17.04. 08:24 55 (NE) -24
AS Ser p 1 0.4662346 11.40 12.00 0.60 17.04. 08:24 289 (W) -12
V339 Lib p 9 0.339013 13.60 14.40 0.80 17.04. 08:24 273 (W) -29
RR Lep s 1 0.915427 9.99 10.19 0.20 17.04. 08:25 98 (E) -11
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 17.04. 08:25 266 (W) 46
V905 Ara p 2 0.243905 14.00 14.20 0.20 17.04. 08:25 220 (SW) -42
EE CVn p 1 0.280562 13.70 14.57 0.87 17.04. 08:25 329 (NW) -2
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 17.04. 08:25 276 (W) -10
V1068 Her s 1 0.394304 12.40 12.40 0.00 17.04. 08:25 301 (NW) 39
GO Mus p 10 0.524 14.60 15.20 0.60 17.04. 08:25 193 (S) -63
V412 Nor p 10 0.5335 16.50 16.95 0.45 17.04. 08:25 233 (SW) -49
V356 UMa p 8 0.544755 12.90 13.40 0.50 17.04. 08:25 335 (NW) 16
V397 Dra p 10 0.7918 12.45 12.90 0.45 17.04. 08:25 322 (NW) 50
V1032 Her s 2 0.68519 13.40 13.40 0.00 17.04. 08:25 298 (NW) 23
V1299 Aql s 6 1.79174 13.00 13.00 0.00 17.04. 08:26 243 (SW) 39
IK Boo p 1 0.303116 12.00 12.50 0.50 17.04. 08:26 322 (NW) -1
FX Eri p 8 0.292345 9.70 9.97 0.27 17.04. 08:26 133 (SE) -19
G5239.0030 Aqr p 9 0.33958 9.93 10.11 0.18 17.04. 08:26 191 (S) 32
CH CMa p 10 0.8609546 12.80 13.20 0.40 17.04. 08:26 85 (E) -37
IO Cnc p 1 0.347694 13.00 13.58 0.58 17.04. 08:27 28 (NE) -19
V1851 Ori p 1 0.276946 12.00 12.50 0.50 17.04. 08:27 83 (E) 7
V546 Vir p 10 0.56717 10.40 10.40 0.00 17.04. 08:27 308 (NW) -21
PP Lac s 1 0.4011613 11.10 12.00 0.90 17.04. 08:27 312 (NW) 85
BE Cep p 1 0.4243943 12.40 13.30 0.90 17.04. 08:27 338 (N) 80
BP Vel p 10 0.264987 12.90 13.80 0.90 17.04. 08:27 98 (E) -61
MS Cas p 1 1.172739 12.90 13.80 0.90 17.04. 08:27 35 (NE) 77
AY Pup s 7 0.4689593 11.60 12.50 0.90 17.04. 08:27 78 (E) -42
V711 Cyg p 1 0.82671 13.80 15.30 1.50 17.04. 08:27 269 (W) 77
YZ Phe p 10 0.23472665 12.65 13.32 0.67 17.04. 08:27 154 (SE) -11
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 17.04. 08:28 253 (W) -20
V559 And p 7 0.34708 16.05 16.20 0.15 17.04. 08:28 85 (E) 61
V616 Ara s 10 4.995218 8.20 8.20 0.00 17.04. 08:28 236 (SW) -34
HN Psc p 10 0.329519 10.75 10.95 0.20 17.04. 08:28 110 (E) 59
NW Aqr s 1 0.30163 12.00 12.00 0.00 17.04. 08:28 187 (S) 41
MX Ser p 4 0.30776 13.20 13.68 0.48 17.04. 08:28 279 (W) -12
AS Aps p 9 0.399351 13.40 13.80 0.40 17.04. 08:28 206 (SW) -53
ZZ Cyg s 1 0.628613 10.61 10.78 0.17 17.04. 08:28 280 (W) 63
FZ Del s 1 0.7832118 10.20 10.20 0.00 17.04. 08:29 224 (SW) 36
V404 Gem s 1 0.348706 11.59 12.11 0.52 17.04. 08:29 62 (NE) -3
TY CrA p 5 2.888784 9.39 9.81 0.42 17.04. 08:29 227 (SW) -13
V573 Peg p 1 0.417451 12.34 12.85 0.51 17.04. 08:29 180 (S) 72
V649 Lyr s 1 0.292256 14.50 14.91 0.41 17.04. 08:29 294 (NW) 44
V399 Cas p 8 0.660374 13.90 14.30 0.40 17.04. 08:29 7 (N) 79
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.