Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:59 // 18:54 UTC
Civil Twilight (6°): 02:20 // 19:33 UTC
Nautical Twilight (12°): 01:22 // 20:31 UTC
Astronomical Twilight (18°): 23:49 // 22:04 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KN Vul s 1 0.3573295 13.00 13.40 0.40 25.05. 19:38 61 (NE) 12
CE Leo s 1 0.3034287 11.80 12.50 0.70 25.05. 19:38 213 (SW) 60
V502 And s 6 0.318892 13.80 14.15 0.35 25.05. 19:38 2 (N) -10
IZ Aur p 1 0.771167 13.00 14.00 1.00 25.05. 19:38 317 (NW) 30
V877 Cyg p 1 0.8397655 12.70 13.30 0.60 25.05. 19:38 62 (NE) 19
EO Cep p 1 1.833658 12.00 12.80 0.80 25.05. 19:39 2 (N) 39
V1103 Her s 1 0.2913524 11.90 11.90 0.00 25.05. 19:39 73 (E) 33
V345 Dra p 10 0.291903 13.20 13.45 0.25 25.05. 19:39 69 (E) 61
V357 Tel p 10 2.76857 12.38 14.60 2.22 25.05. 19:39 128 (SE) -33
IU Aps s 10 0.3046 14.20 14.60 0.40 25.05. 19:39 169 (S) -45
XZ CMi s 1 0.5788095 9.70 9.80 0.10 25.05. 19:39 261 (W) 12
V357 Peg p 1 0.578451 9.01 9.49 0.48 25.05. 19:39 16 (N) -13
V742 Cen p 10 0.8644535 9.40 10.20 0.80 25.05. 19:40 196 (S) -3
V474 Hya s 6 0.528304 11.80 11.80 0.00 25.05. 19:40 254 (W) 14
QU CMa p 10 0.638828 11.76 12.14 0.38 25.05. 19:40 249 (W) -17
V947 Per s 6 0.297667 13.45 13.45 0.00 25.05. 19:40 322 (NW) 2
V1321 Cyg s 4 0.728184 13.07 13.07 0.00 25.05. 19:40 47 (NE) 19
QU Cyg s 1 0.3469114 14.50 15.10 0.60 25.05. 19:40 53 (NE) 20
V968 Oph s 10 0.7232656 14.30 15.20 0.90 25.05. 19:40 95 (E) 8
RX Ari s 1 1.0296285 9.40 9.50 0.10 25.05. 19:40 341 (N) -15
CC Lyn s 6 0.354627 6.42 6.42 0.00 25.05. 19:40 295 (NW) 37
MN Boo p 9 0.3876975 9.18 9.48 0.30 25.05. 19:40 87 (E) 72
MX Ser p 4 0.30776 13.20 13.68 0.48 25.05. 19:40 125 (SE) 22
DZ Lyn s 1 0.378018 9.90 9.90 0.00 25.05. 19:40 290 (W) 43
NR Cam p 1 0.255885 10.76 11.25 0.49 25.05. 19:41 341 (N) 52
V1306 Her s 1 0.370368 11.70 12.10 0.40 25.05. 19:41 68 (E) 40
V666 Lyr p 10 0.5034743 12.25 12.70 0.45 25.05. 19:41 72 (E) 26
V872 Cep p 10 0.2800266 14.80 15.24 0.44 25.05. 19:41 22 (N) 22
V516 Her p 9 0.4632348 16.40 17.10 0.70 25.05. 19:41 87 (E) 31
DK Cep p 1 0.985907 12.20 14.20 2.00 25.05. 19:41 22 (N) 27
DR Aqr p 9 1.277955 13.60 14.30 0.70 25.05. 19:41 63 (NE) -18
FW Vel p 9 2.384022 9.50 10.20 0.70 25.05. 19:41 200 (S) -16
IP Peg s 1 0.15820616 13.00 13.00 0.00 25.05. 19:41 23 (NE) -19
CD Tri p 3 0.369035 12.14 12.62 0.48 25.05. 19:41 342 (N) -3
V431 Lac p 10 0.869077 14.30 15.60 1.30 25.05. 19:42 24 (NE) 12
V527 Oph p 10 0.774704 14.40 15.40 1.00 25.05. 19:42 124 (SE) -11
DZ Cas p 1 0.784886 11.60 12.30 0.70 25.05. 19:42 11 (N) 17
V500 Cam s 6 0.2483505 14.00 14.70 0.70 25.05. 19:42 343 (N) 55
EQ Tau s 1 0.3413474 10.50 10.97 0.47 25.05. 19:42 321 (NW) -8
S Ant s 1 0.6483481 6.40 6.87 0.47 25.05. 19:42 223 (SW) -1
V403 Her p 10 0.8223 15.70 16.20 0.50 25.05. 19:43 92 (E) 31
V634 Aur p 9 0.4509 15.00 15.27 0.27 25.05. 19:43 308 (NW) 20
NZ Per p 1 0.93792 11.70 12.10 0.40 25.05. 19:43 321 (NW) 9
EX Hya p 10 0.068233846 9.60 13.99 4.39 25.05. 19:43 181 (S) 11
DX CVn p 1 0.35738 12.25 12.70 0.45 25.05. 19:43 172 (S) 79
FL Peg p 6 0.4743125 13.50 14.30 0.80 25.05. 19:43 55 (NE) -15
V1039 Her p 1 0.507761 12.54 12.74 0.20 25.05. 19:43 103 (E) 31
GH Aqr p 6 0.305585 13.40 13.80 0.40 25.05. 19:44 50 (NE) -34
BH Lyn p 10 0.1558756 13.70 16.30 2.60 25.05. 19:44 299 (NW) 48
XY Leo s 1 0.2841029 9.45 9.80 0.35 25.05. 19:44 244 (SW) 42
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.