Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:03 // 17:56 UTC
Civil Twilight (6°): 03:30 // 18:29 UTC
Nautical Twilight (12°): 02:48 // 19:11 UTC
Astronomical Twilight (18°): 02:01 // 19:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
UW Boo p 1 1.0047108 10.40 11.40 1.00 17.04. 02:13 278 (W) 65
CC Tri p 9 0.382946 13.20 13.70 0.50 17.04. 02:13 31 (NE) -1
EG Ori p 3 1.1631628 12.60 14.10 1.50 17.04. 02:13 340 (N) -22
BH UMa p 1 0.349341 11.50 12.30 0.80 17.04. 02:13 311 (NW) 36
RU Gru p 10 1.893171 11.00 11.40 0.40 17.04. 02:14 120 (SE) -23
UY UMa p 1 0.3760203 12.70 12.90 0.20 17.04. 02:15 299 (NW) 61
V518 And p 10 0.361144 13.50 13.90 0.40 17.04. 02:15 43 (NE) 14
NP Del p 10 0.777808 8.89 8.97 0.08 17.04. 02:15 104 (E) 31
MT Cas s 1 0.313878 13.30 14.02 0.72 17.04. 02:15 39 (NE) 30
V917 Cep p 7 0.411767 12.88 13.25 0.37 17.04. 02:15 31 (NE) 45
V502 Cyg s 4 0.566962 13.60 13.60 0.00 17.04. 02:15 81 (E) 54
DU Gru p 9 0.601954 11.79 12.42 0.63 17.04. 02:15 126 (SE) -22
IY Aur p 2 2.793376 9.40 10.10 0.70 17.04. 02:15 351 (N) 4
V470 Cam s 1 0.0956467 14.10 14.25 0.15 17.04. 02:15 346 (N) 30
VV UMa s 1 0.687376 10.13 10.26 0.13 17.04. 02:15 322 (NW) 31
V2635 Oph s 8 0.430959 12.15 12.60 0.45 17.04. 02:15 174 (S) 39
V636 Aur p 1 0.3406176 13.70 14.10 0.40 17.04. 02:15 349 (N) -4
AT Aqr s 8 0.30409565 14.10 14.70 0.60 17.04. 02:15 110 (E) -10
V2150 Cyg s 1 0.59186 8.09 8.09 0.00 17.04. 02:16 86 (E) 38
V523 Aur p 1 0.330437 13.30 14.70 1.40 17.04. 02:16 333 (NW) 7
V1141 Cyg p 3 0.595539 11.30 11.80 0.50 17.04. 02:16 99 (E) 58
V1016 Oph p 1 0.407161 13.10 14.10 1.00 17.04. 02:16 192 (S) 34
V2650 Oph p 7 0.384054 12.57 13.20 0.63 17.04. 02:16 163 (S) 47
V357 Her p 5 0.28204 13.40 13.95 0.55 17.04. 02:16 140 (SE) 47
V567 Aur p 5 0.710089 12.55 13.20 0.65 17.04. 02:16 350 (N) -5
CZEV114 Cas p 4 0.642525 13.98 13.98 0.00 17.04. 02:17 35 (NE) 34
PY Vir p 1 0.311248 9.60 10.10 0.50 17.04. 02:17 241 (SW) 17
V1134 Her s 7 0.602935 12.50 12.50 0.00 17.04. 02:17 146 (SE) 48
V373 Cam p 7 0.370807 12.50 13.00 0.50 17.04. 02:17 2 (N) 19
CU Ind p 10 0.337259 12.50 13.21 0.71 17.04. 02:17 151 (SE) -44
V1647 Aql p 6 0.463588 13.50 14.00 0.50 17.04. 02:17 137 (SE) 20
GY Pup s 10 0.4121794 11.90 12.30 0.40 17.04. 02:17 279 (W) -64
V1865 Ori s 3 0.717374 12.50 12.50 0.00 17.04. 02:18 353 (N) -24
V864 Mon s 5 0.358427 9.90 10.50 0.60 17.04. 02:18 316 (NW) -36
LU Vir p 1 0.492241 7.84 8.17 0.33 17.04. 02:18 237 (SW) 18
V456 Cyg s 1 0.891195 10.80 11.40 0.60 17.04. 02:18 86 (E) 52
PY Lyr s 1 0.385768 12.50 12.50 0.00 17.04. 02:18 115 (SE) 56
AK Her s 1 0.4215225 8.29 8.64 0.35 17.04. 02:18 174 (S) 56
V337 Vir p 5 0.352857 13.30 14.10 0.80 17.04. 02:18 249 (W) 18
IM Lac s 1 1.268337 12.90 13.20 0.30 17.04. 02:18 56 (NE) 44
FT Lup p 9 0.470084 9.70 10.64 0.94 17.04. 02:18 202 (S) -7
V936 Mon p 8 0.368958 14.00 15.00 1.00 17.04. 02:18 317 (NW) -33
V758 Cen s 8 0.580785 8.80 9.15 0.35 17.04. 02:19 207 (SW) -23
OQ Boo p 8 0.398071 12.17 12.26 0.09 17.04. 02:19 236 (SW) 59
KQ Gem s 1 0.4079905 14.00 14.60 0.60 17.04. 02:19 333 (NW) -20
V1077 Cas p 9 0.260823 14.73 15.58 0.85 17.04. 02:19 29 (NE) 28
V911 Ara p 10 0.51275 13.40 14.00 0.60 17.04. 02:19 172 (S) -7
AN UMa p 6 0.07975275 14.90 20.20 5.30 17.04. 02:19 302 (NW) 33
V2544 Cyg p 1 2.093767 12.69 13.26 0.57 17.04. 02:19 88 (E) 52
IZ Mon p 1 0.779805 11.90 12.60 0.70 17.04. 02:19 327 (NW) -26
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.