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 °
V1961 Sgr p 10 0.2038504 12.20 13.80 1.60 25.05. 14:06 32 (NE) -63
TZ Lyr p 1 0.528827 10.87 11.85 0.98 25.05. 14:06 12 (N) 2
G1216.0409 Ari p 8 0.528725 12.80 12.80 0.00 25.05. 14:06 266 (W) 25
AK Tri s 4 0.7017145 11.48 12.00 0.52 25.05. 14:06 282 (W) 35
CL Cet p 10 0.621622 9.87 10.04 0.17 25.05. 14:07 268 (W) -21
FF CMa p 8 1.2133742 7.38 7.74 0.36 25.05. 14:07 182 (S) 9
GK Aqr s 1 0.327415 12.40 12.40 0.00 25.05. 14:07 307 (NW) -28
V1799 Ori s 2 0.290304 12.90 13.60 0.70 25.05. 14:07 230 (SW) 36
FF Vul p 1 0.444979 13.10 13.80 0.70 25.05. 14:07 346 (N) -13
AI Cru p 8 1.417712 9.55 10.30 0.75 25.05. 14:07 146 (SE) -35
CY Cha s 10 0.443751 13.50 14.00 0.50 25.05. 14:08 169 (S) -43
BQ Phe p 10 0.218481 10.43 10.60 0.17 25.05. 14:08 243 (SW) -42
V516 Her s 9 0.4632348 16.40 17.10 0.70 25.05. 14:08 23 (NE) -12
CT Cet p 6 0.2564878 9.29 9.48 0.19 25.05. 14:08 259 (W) -17
QU Cam p 9 0.7518325 11.05 11.50 0.45 25.05. 14:08 343 (N) 57
V1007 Cas s 5 0.332007 12.00 12.41 0.41 25.05. 14:08 318 (NW) 28
AN UMa p 6 0.07975275 14.90 20.20 5.30 25.05. 14:08 76 (E) 53
DM Hya p 10 0.7878255 11.90 12.60 0.70 25.05. 14:08 145 (SE) 9
V533 And p 10 0.603216 13.80 14.40 0.60 25.05. 14:08 295 (NW) 30
V1355 Tau p 7 0.244668 13.00 13.00 0.00 25.05. 14:08 240 (SW) 53
TW Cet s 1 0.3168513 10.43 11.14 0.71 25.05. 14:08 251 (W) -12
SY Hor p 10 0.3116395 11.48 12.34 0.86 25.05. 14:08 211 (SW) -15
V1901 Cyg s 6 0.808907 13.10 13.10 0.00 25.05. 14:08 337 (NW) -5
ER Vul s 1 0.698095 7.27 7.49 0.22 25.05. 14:08 338 (N) -9
V432 Per s 1 0.3833085 11.00 11.60 0.60 25.05. 14:09 286 (W) 47
BS Vul p 1 0.475971 10.90 11.60 0.70 25.05. 14:09 356 (N) -18
V407 Vel p 10 1.438215 9.62 10.07 0.45 25.05. 14:09 162 (S) -19
V596 Aur p 1 0.397887 11.83 12.29 0.46 25.05. 14:09 267 (W) 65
KR Com p 1 0.4079692 7.27 7.32 0.06 25.05. 14:09 79 (E) 14
RV Gru p 10 0.2595312 11.00 11.40 0.40 25.05. 14:09 256 (W) -58
V2509 Sgr p 10 1.086985 7.35 7.71 0.36 25.05. 14:09 47 (NE) -71
AS Lib s 10 0.553805 13.20 13.20 0.00 25.05. 14:10 83 (E) -35
VV UMa s 1 0.687376 10.13 10.26 0.13 25.05. 14:10 60 (NE) 69
V530 And p 10 0.577239 12.60 13.30 0.70 25.05. 14:10 293 (NW) 26
LO Aps p 10 1.33119 11.30 11.80 0.50 25.05. 14:10 170 (S) -61
V873 Mon p 8 3.19665 10.58 10.93 0.35 25.05. 14:10 199 (S) 41
BM UMa p 1 0.2712208 13.80 14.75 0.95 25.05. 14:10 73 (E) 53
V525 Sgr p 9 0.7051219 8.28 8.93 0.65 25.05. 14:10 11 (N) -70
WW Sex p 8 1.439149 9.96 10.50 0.54 25.05. 14:11 139 (SE) 26
NSV 08733 Oph p 7 0.357189 13.70 14.00 0.30 25.05. 14:11 33 (NE) -26
V1286 Her s 1 0.334711 12.56 12.56 0.00 25.05. 14:11 21 (N) -3
QQ Boo s 8 0.2764765 12.45 12.45 0.00 25.05. 14:11 39 (NE) 18
W Crv p 1 0.3880813 11.16 12.50 1.34 25.05. 14:11 113 (SE) 2
CH Hya p 10 0.346546 14.50 15.50 1.00 25.05. 14:12 117 (SE) -16
V1172 Her s 4 0.236167 12.00 12.50 0.50 25.05. 14:12 45 (NE) -13
CN And p 1 0.4627909 9.70 10.25 0.55 25.05. 14:12 308 (NW) 21
UU Leo p 1 1.679768 11.40 12.70 1.30 25.05. 14:12 129 (SE) 43
EE CMa p 10 0.89309 13.80 14.80 1.00 25.05. 14:12 181 (S) 25
V1038 Her p 1 0.26818 11.80 12.40 0.60 25.05. 14:12 30 (NE) 0
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.05. 14:13 55 (NE) 61
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.