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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:57 // 18:01 UTC
Civil Twilight (6°): 03:24 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:52 // 20:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1057 Her p 1 0.943522 11.80 12.20 0.40 20.04. 11:17 314 (NW) -10
V940 Oph p 10 0.433226 14.80 15.80 1.00 20.04. 11:17 302 (NW) -15
V2240 Cyg s 1 0.404173 12.03 12.03 0.00 20.04. 11:17 296 (NW) 28
V416 Gem p 7 0.256181 12.50 13.00 0.50 20.04. 11:17 88 (E) 29
UZ Pup s 1 0.794851 9.35 10.00 0.65 20.04. 11:17 104 (E) -5
V838 Cep p 10 0.532081 12.50 13.05 0.55 20.04. 11:17 318 (NW) 48
NR Nor p 10 0.42886 15.50 16.00 0.50 20.04. 11:17 234 (SW) -69
NR Lac p 1 0.6048055 13.20 14.00 0.80 20.04. 11:18 292 (W) 55
V415 Cam p 10 0.4326164 13.70 14.10 0.40 20.04. 11:18 13 (N) 54
BF Dor p 9 0.352271 13.00 13.20 0.20 20.04. 11:18 156 (SE) -35
V338 Aqr p 9 0.285143 12.40 13.10 0.70 20.04. 11:18 251 (W) 14
RY Aqr p 1 1.966578 8.80 10.10 1.30 20.04. 11:18 250 (W) 2
YY Cet p 1 0.7904598 10.58 11.61 1.03 20.04. 11:18 183 (S) 22
RW Com p 1 0.2373465 11.00 11.70 0.70 20.04. 11:18 23 (NE) -10
V822 Her s 1 1.391137 6.12 6.12 0.00 20.04. 11:18 294 (NW) -2
CQ Hya s 6 1.10293 13.50 13.50 0.00 20.04. 11:19 84 (E) -2
G2837.1343 And s 8 0.266628 11.90 12.30 0.40 20.04. 11:19 200 (S) 83
V413 Gem p 7 0.532812 14.55 15.00 0.45 20.04. 11:19 96 (E) 23
V580 Lyr p 1 0.289052 12.85 13.42 0.57 20.04. 11:19 308 (NW) 15
V694 Aql p 6 0.820581 12.40 12.90 0.50 20.04. 11:19 280 (W) 2
CG Cyg p 1 0.6311435 9.73 10.86 1.13 20.04. 11:20 287 (W) 33
V361 Lyr s 4 0.309614 14.30 14.70 0.40 20.04. 11:20 314 (NW) 25
TX Eri p 10 0.62858 12.47 12.91 0.44 20.04. 11:20 165 (S) 19
IP Lyr p 2 0.4728055 13.20 13.80 0.60 20.04. 11:20 311 (NW) 10
V1234 Tau p 7 0.387939 12.60 13.00 0.40 20.04. 11:20 134 (SE) 40
CW Cas p 1 0.318862 11.02 11.62 0.60 20.04. 11:20 326 (NW) 72
EP And s 1 0.4041085 11.90 12.50 0.60 20.04. 11:21 230 (SW) 82
DZ Cas p 1 0.784886 11.60 12.30 0.70 20.04. 11:21 299 (NW) 66
FV CVn p 1 0.315365 11.80 12.15 0.35 20.04. 11:21 5 (N) -7
ER Ori s 1 0.4234005 9.32 9.92 0.60 20.04. 11:21 133 (SE) 20
FU Ara s 1 0.864505 10.50 10.90 0.40 20.04. 11:21 235 (SW) -61
V1695 Aql s 9 0.412779 10.90 11.20 0.30 20.04. 11:21 275 (W) -9
NX Boo s 8 0.251135 13.02 13.36 0.34 20.04. 11:21 350 (N) -6
SV Cen s 6 1.65766 8.71 9.45 0.74 20.04. 11:21 131 (SE) -67
GK Boo s 1 0.477772 10.30 10.30 0.00 20.04. 11:21 356 (N) -3
V941 Cep p 8 1.39409 12.95 13.40 0.45 20.04. 11:22 331 (NW) 62
V1192 Her p 10 0.310078 13.00 13.30 0.30 20.04. 11:22 338 (N) 12
VY Cet p 3 0.34081 11.20 11.90 0.70 20.04. 11:22 187 (S) 20
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 20.04. 11:22 290 (W) -49
V640 Aur p 1 0.3279975 12.52 13.25 0.73 20.04. 11:23 64 (NE) 56
V338 Her s 1 1.305748 10.07 10.13 0.06 20.04. 11:23 323 (NW) 15
V1355 Aql s 5 0.5157905 12.70 13.30 0.60 20.04. 11:23 289 (W) 5
GH CVn p 10 0.381372 13.10 13.40 0.30 20.04. 11:23 3 (N) 2
FQ CMa p 10 0.724736 9.60 10.20 0.60 20.04. 11:23 122 (SE) -11
V609 Cen p 10 0.458448 13.30 13.60 0.30 20.04. 11:23 127 (SE) -82
BN Gru p 10 0.2789227 14.00 15.50 1.50 20.04. 11:24 213 (SW) -14
PS Del p 9 0.753477 11.95 12.40 0.45 20.04. 11:24 276 (W) 12
V465 CrA p 10 0.3949033 13.70 14.20 0.50 20.04. 11:25 255 (W) -53
AU Lac s 1 1.3924385 12.00 12.20 0.20 20.04. 11:25 292 (W) 51
V956 Aql s 10 0.3961755 13.90 14.20 0.30 20.04. 11:25 277 (W) -20
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.