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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:05 // 17:54 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:50 // 19:09 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V876 Per s 9 0.319961 13.60 14.10 0.50 15.04. 18:22 298 (NW) 29
V905 Ara s 2 0.243905 14.00 14.00 0.00 15.04. 18:22 132 (SE) -57
V1345 Her p 9 0.78056 14.60 16.20 1.60 15.04. 18:22 39 (NE) -19
YZ Vol p 10 1.57097 13.14 13.90 0.76 15.04. 18:22 191 (S) -31
V338 Aqr s 9 0.285143 12.40 12.40 0.00 15.04. 18:22 344 (N) -40
V470 Hya s 7 0.395393 13.00 13.00 0.00 15.04. 18:23 195 (S) 39
V634 And p 10 0.577405 14.40 15.40 1.00 15.04. 18:23 333 (NW) 2
V344 Dra p 9 0.332887 13.70 14.20 0.50 15.04. 18:23 38 (NE) 34
VV Cyg p 1 1.477048 13.00 14.30 1.30 15.04. 18:23 359 (N) 6
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 15.04. 18:23 6 (N) 7
V608 Cas s 1 0.380403 12.30 12.30 0.00 15.04. 18:23 334 (NW) 44
SX Crv s 1 0.3166127 8.99 9.23 0.24 15.04. 18:23 129 (SE) 6
TW CrB s 1 0.5888747 10.50 11.00 0.50 15.04. 18:23 60 (NE) 11
FZ Ori p 1 0.3999873 10.70 11.30 0.60 15.04. 18:23 238 (SW) 27
KO Del p 1 0.5833444 12.50 13.00 0.50 15.04. 18:24 4 (N) -24
EN Oct p 1 0.288913 11.88 12.60 0.72 15.04. 18:24 180 (S) -50
V582 Lyr p 1 0.255905 13.44 14.61 1.17 15.04. 18:24 23 (NE) 5
V924 Oph s 10 0.359554 15.70 16.40 0.70 15.04. 18:24 40 (NE) -24
V391 Vir s 1 0.3543161 12.21 12.60 0.39 15.04. 18:24 119 (SE) 27
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 15.04. 18:24 221 (SW) 46
IR Vir s 3 0.36938 12.10 12.70 0.60 15.04. 18:24 121 (SE) 19
DW CMi p 2 0.30755495 14.50 15.00 0.50 15.04. 18:25 207 (SW) 42
RAFV065 Cru s 5 0.40238 13.10 13.10 0.00 15.04. 18:25 155 (SE) -32
V457 Per p 7 1.170286 14.40 15.30 0.90 15.04. 18:25 294 (NW) 29
V397 Dra p 10 0.7918 12.45 12.90 0.45 15.04. 18:25 19 (N) 30
V1167 Her p 3 0.275279 9.89 9.89 0.00 15.04. 18:25 70 (E) -7
V1128 Tau s 1 0.3053717 9.65 9.65 0.00 15.04. 18:25 269 (W) 18
BV Dra p 1 0.350067 7.88 8.48 0.60 15.04. 18:25 39 (NE) 41
V508 Cen s 10 0.3945023 12.70 13.20 0.50 15.04. 18:26 127 (SE) -24
V2712 Oph p 10 0.562227 12.15 12.45 0.30 15.04. 18:26 76 (E) -32
EU Oct p 10 3.5088 13.30 14.40 1.10 15.04. 18:26 190 (S) -60
CF CrB p 10 0.262445 14.14 14.54 0.40 15.04. 18:26 59 (NE) 13
G5763.1113 Aqr p 8 0.506996 12.59 12.59 0.00 15.04. 18:26 10 (N) -52
V797 Cep p 1 0.270449 14.60 15.00 0.40 15.04. 18:26 347 (N) 46
V592 Per p 1 0.7157178 8.30 8.65 0.35 15.04. 18:27 283 (W) 45
QV Ori p 6 1.74882 13.70 14.50 0.80 15.04. 18:27 250 (W) 42
NY Vir s 1 0.10101597 13.30 13.30 0.00 15.04. 18:27 108 (E) 12
V357 Dra p 6 0.619276 11.55 12.15 0.60 15.04. 18:27 24 (NE) 37
BV Tri p 1 0.494177 14.10 14.30 0.20 15.04. 18:27 304 (NW) 21
V480 Peg p 9 0.3735416 12.90 13.30 0.40 15.04. 18:27 347 (N) -17
V404 Aur p 1 0.754318 12.20 12.70 0.50 15.04. 18:27 277 (W) 58
V502 And s 6 0.318892 13.80 14.15 0.35 15.04. 18:28 315 (NW) 4
VW Hya p 4 2.696447 10.50 14.10 3.60 15.04. 18:28 188 (S) 25
MR Del p 1 0.5216895 8.85 9.16 0.31 15.04. 18:28 10 (N) -34
HI Gem p 7 4.69161 12.00 13.10 1.10 15.04. 18:28 235 (SW) 62
UU Lyn s 1 0.46846 11.54 11.82 0.28 15.04. 18:28 163 (S) 82
KQ Lib p 9 0.695529 11.60 12.05 0.45 15.04. 18:28 100 (E) -7
GZ And s 1 0.3050173 10.83 11.58 0.75 15.04. 18:28 310 (NW) 26
V523 And p 10 0.528539 11.90 12.40 0.50 15.04. 18:28 315 (NW) 12
V436 Dra p 10 0.430194 14.15 14.80 0.65 15.04. 18:28 6 (N) 32
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.