Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:08 // 19:04 UTC
Civil Twilight (6°): 02:28 // 19:43 UTC
Nautical Twilight (12°): 01:31 // 20:41 UTC
Astronomical Twilight (18°): 23:57 // 22:15 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V591 Lyr s 2 0.300395 11.95 11.95 0.00 18.07. 05:37 315 (NW) 13
LO Com s 1 0.2863605 12.38 12.38 0.00 18.07. 05:37 25 (NE) -10
V489 Ser p 9 0.078847 19.20 21.00 1.80 18.07. 05:38 331 (NW) -36
KV Aps s 10 0.738365 13.40 13.60 0.20 18.07. 05:38 198 (S) -59
V1120 Oph s 5 0.3367531 13.90 14.30 0.40 18.07. 05:38 324 (NW) -41
EH Peg s 9 2.37439 11.20 11.20 0.00 18.07. 05:38 253 (W) 31
NP Per p 1 2.2285805 12.20 13.00 0.80 18.07. 05:38 121 (SE) 62
V1031 Cas p 9 0.4306435 12.75 13.25 0.50 18.07. 05:38 327 (NW) 68
LS Per p 6 2.9156 11.50 14.60 3.10 18.07. 05:38 151 (SE) 77
V1289 Her p 1 0.340092 11.06 11.45 0.39 18.07. 05:38 321 (NW) 5
V476 Hya s 1 0.414588 13.10 13.10 0.00 18.07. 05:39 90 (E) 1
SW Ret p 10 0.3547995 12.63 13.08 0.45 18.07. 05:39 173 (S) -26
V401 Cyg p 1 0.582725 10.64 11.17 0.53 18.07. 05:39 300 (NW) 15
CC Peg p 1 0.6056033 12.60 13.30 0.70 18.07. 05:39 276 (W) 33
G5197.0430 Aqr p 8 0.424243 13.43 13.60 0.17 18.07. 05:39 260 (W) 5
XX LMi p 4 0.370979 12.42 12.56 0.14 18.07. 05:39 46 (NE) 7
V994 Her s 1 2.083268 6.93 6.93 0.00 18.07. 05:40 308 (NW) 2
V902 Cep p 10 0.32871 11.78 12.28 0.50 18.07. 05:40 350 (N) 54
KO Boo p 9 0.369518 13.15 13.35 0.20 18.07. 05:40 1 (N) -17
BX CrB p 10 0.358838 12.25 12.50 0.25 18.07. 05:41 341 (N) 0
FI CVn p 10 0.3340635 11.90 12.02 0.12 18.07. 05:41 12 (N) -4
PS Vir p 1 0.289806 12.00 12.30 0.30 18.07. 05:41 41 (NE) -25
DN UMa s 1 1.730424 6.63 6.73 0.10 18.07. 05:41 26 (NE) 12
V345 Dra p 10 0.291903 13.20 13.45 0.25 18.07. 05:41 345 (N) 13
V677 Cen s 9 0.3250284 11.50 11.60 0.10 18.07. 05:41 343 (N) -80
EI CVn s 1 0.260766 11.80 12.45 0.65 18.07. 05:41 5 (N) -6
NO Vul p 1 0.370765 13.40 14.20 0.80 18.07. 05:42 293 (NW) 8
KR Com s 1 0.4079692 7.27 7.27 0.00 18.07. 05:42 17 (N) -21
V797 Cep p 1 0.270449 14.60 15.00 0.40 18.07. 05:42 356 (N) 60
NY Vir s 1 0.10101597 13.30 13.30 0.00 18.07. 05:42 16 (N) -41
V1222 Tau p 4 0.295362 13.28 13.64 0.36 18.07. 05:43 158 (S) 47
MR Com s 1 0.412743 12.00 12.40 0.40 18.07. 05:43 17 (N) -11
BT Mic p 10 1.50568 10.14 10.42 0.27 18.07. 05:43 237 (SW) -30
V1218 Cen p 8 0.76729 13.30 14.00 0.70 18.07. 05:43 135 (SE) -62
IO Cnc s 1 0.347694 13.00 12.00 -1.00 18.07. 05:43 70 (E) 5
V906 Cyg p 5 0.3651677 14.90 15.70 0.80 18.07. 05:43 303 (NW) 18
V981 Aql s 10 1.058151 14.10 14.50 0.40 18.07. 05:43 284 (W) -5
AD And p 1 0.986194 10.90 11.60 0.70 18.07. 05:43 284 (W) 62
KN Vul p 1 0.3573295 13.00 13.40 0.40 18.07. 05:43 294 (NW) 16
V428 Nor p 10 0.8141 13.01 13.35 0.34 18.07. 05:44 234 (SW) -76
V1278 Cen p 10 3.6508 14.13 14.14 0.01 18.07. 05:44 158 (S) -74
EG CVn s 1 0.349276 13.00 13.50 0.50 18.07. 05:44 10 (N) -2
BC Col p 10 0.29683 15.00 15.00 0.00 18.07. 05:44 136 (SE) 0
HW Vir s 1 0.11671953 10.50 11.20 0.70 18.07. 05:44 37 (NE) -43
V843 Mon s 2 0.526121 12.40 12.90 0.50 18.07. 05:45 101 (E) 23
CL CrB p 8 0.318808 11.41 11.72 0.31 18.07. 05:45 340 (N) -1
UZ For p 10 0.087865429 18.20 20.90 2.70 18.07. 05:45 165 (S) 13
ES Lib s 3 0.883041 7.10 7.33 0.23 18.07. 05:46 342 (N) -52
XY Ant s 9 2.180344 9.95 10.25 0.30 18.07. 05:46 99 (E) -44
RU Mon p 1 3.584645 10.33 11.18 0.85 18.07. 05:46 114 (SE) 9
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.