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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:06 // 18:46 UTC
Civil Twilight (6°): 02:28 // 19:24 UTC
Nautical Twilight (12°): 01:33 // 20:19 UTC
Astronomical Twilight (18°): 00:15 // 21:37 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V636 Oph p 10 2.233265 13.50 15.70 2.20 20.05. 03:45 223 (SW) 43
V1300 Her s 1 0.296334 12.63 12.63 0.00 20.05. 03:45 263 (W) 58
V364 UMa s 8 0.3669815 13.40 13.95 0.55 20.05. 03:46 322 (NW) 40
AL Cas s 1 0.50055583 12.90 13.60 0.70 20.05. 03:46 30 (NE) 48
V960 Cep s 6 0.333992 12.80 12.80 0.00 20.05. 03:46 33 (NE) 60
V441 Lac s 1 0.3089166 12.56 12.56 0.00 20.05. 03:46 71 (E) 75
GG Vel p 10 1.475228 8.72 9.07 0.35 20.05. 03:46 314 (NW) -81
V687 And p 10 0.395048 11.68 11.83 0.15 20.05. 03:46 95 (E) 55
BD CrB p 9 0.356872 14.20 14.70 0.50 20.05. 03:46 287 (W) 35
MZ Gem p 10 1.290032 16.50 17.50 1.00 20.05. 03:47 26 (NE) -26
V1189 Cyg s 5 1.041837 13.10 13.70 0.60 20.05. 03:47 301 (NW) 86
DO Aur p 1 0.788652 14.10 14.60 0.50 20.05. 03:47 40 (NE) 8
CF Peg s 1 0.4134966 14.80 14.80 0.00 20.05. 03:47 148 (SE) 63
V1363 Ori s 1 0.4319235 10.35 10.35 0.00 20.05. 03:47 60 (NE) -23
V640 Aur s 1 0.3279975 12.52 13.00 0.48 20.05. 03:47 24 (NE) 18
QX Vir s 1 0.242075 13.31 13.60 0.29 20.05. 03:47 267 (W) -5
AK CMi s 1 0.5658969 10.10 10.30 0.20 20.05. 03:47 18 (N) -35
V507 Lyr s 7 0.366912 14.21 14.21 0.00 20.05. 03:47 237 (SW) 59
AW Ari s 8 0.381766 13.66 14.30 0.64 20.05. 03:48 91 (E) 18
V1173 Her p 10 0.2656288 9.95 10.40 0.45 20.05. 03:48 290 (W) 48
V423 Dra p 10 1.21747 10.93 11.25 0.32 20.05. 03:48 306 (NW) 77
V803 Aql p 4 0.2634245 14.00 15.00 1.00 20.05. 03:48 208 (SW) 29
G1624.0493 Vul s 6 1.63514 9.53 9.93 0.40 20.05. 03:48 201 (S) 59
V2759 Ori p 10 0.498856 10.40 10.84 0.44 20.05. 03:48 47 (NE) -19
V345 Gem p 1 0.274778 7.82 7.88 0.06 20.05. 03:48 13 (N) -5
V1069 Cas p 10 0.4090335 12.52 12.75 0.23 20.05. 03:49 56 (NE) 49
BR Hyi p 10 0.7436 10.61 10.73 0.12 20.05. 03:49 147 (SE) -54
EX CVn p 4 0.2771572 13.10 13.50 0.40 20.05. 03:49 315 (NW) 13
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 20.05. 03:49 271 (W) 78
BC Eri s 1 0.527247 10.83 11.26 0.43 20.05. 03:49 75 (E) -31
V878 Her s 1 0.529475 9.37 9.37 0.00 20.05. 03:49 289 (W) 59
NO Cam p 1 0.430755 12.20 13.00 0.80 20.05. 03:49 18 (N) 43
W UMa p 1 0.3336367 7.75 8.48 0.73 20.05. 03:50 351 (N) 17
DW UMa s 1 0.13660653 15.10 16.60 1.50 20.05. 03:50 345 (N) 21
V1302 Her p 1 0.316291 12.72 13.10 0.38 20.05. 03:50 274 (W) 61
V892 Cen p 10 6.51451 9.50 10.00 0.50 20.05. 03:50 236 (SW) -43
V692 Pup p 10 0.34 14.53 14.72 0.19 20.05. 03:50 12 (N) -52
V873 Per s 1 0.294902 10.80 10.80 0.00 20.05. 03:50 60 (NE) 30
RX Ari s 1 1.0296285 9.40 9.50 0.10 20.05. 03:50 80 (E) 21
V737 Per s 1 0.366599 12.65 13.20 0.55 20.05. 03:50 58 (NE) 16
SV Tau p 1 2.1669033 9.68 10.78 1.10 20.05. 03:51 37 (NE) -3
G0176.0801 CMi p 8 0.27465 13.34 13.34 0.00 20.05. 03:51 25 (NE) -30
WW Cep s 1 4.6008454 11.10 11.10 0.00 20.05. 03:51 21 (N) 67
V1256 Cyg p 2 0.5404094 13.80 14.30 0.50 20.05. 03:51 222 (SW) 66
HR Gem p 1 1.068963 11.40 12.50 1.10 20.05. 03:51 34 (NE) -8
V1200 Cyg s 8 0.3690595 15.30 16.10 0.80 20.05. 03:51 351 (N) 82
LX Ser p 1 0.1584325 13.30 17.40 4.10 20.05. 03:51 272 (W) 23
V1100 Her s 1 0.346931 10.92 10.92 0.00 20.05. 03:51 270 (W) 58
G5270.0645 Cet p 5 0.543266 10.13 10.65 0.52 20.05. 03:52 118 (SE) 8
GI CVn s 8 0.30316 14.10 14.60 0.50 20.05. 03:52 310 (NW) 29
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.