Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:18 // 18:33 UTC
Civil Twilight (6°): 02:42 // 19:10 UTC
Nautical Twilight (12°): 01:51 // 20:01 UTC
Astronomical Twilight (18°): 00:46 // 21:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V631 Aur p 9 0.3459 15.97 16.61 0.64 10.05. 16:26 267 (W) 58
V2717 Oph p 9 0.336 15.00 15.50 0.50 10.05. 16:26 64 (NE) -30
V1261 Her p 4 0.397693 13.00 14.00 1.00 10.05. 16:26 46 (NE) -7
AY Aqr p 10 0.281995 13.70 14.70 1.00 10.05. 16:26 316 (NW) -53
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 10.05. 16:26 80 (E) -43
IM Mon p 8 1.1902417 6.40 6.49 0.09 10.05. 16:27 221 (SW) 29
V357 Her s 5 0.28204 13.40 13.40 0.00 10.05. 16:27 31 (NE) -22
V1315 Her s 1 0.358361 12.75 13.10 0.35 10.05. 16:27 30 (NE) 7
PY Boo p 9 0.278049 12.10 12.65 0.55 10.05. 16:27 46 (NE) 31
V608 Cas s 1 0.380403 12.30 12.30 0.00 10.05. 16:27 333 (NW) 45
FL Cep p 10 2.261967 14.30 16.50 2.20 10.05. 16:27 359 (N) 17
V616 Cyg p 1 1.326636 13.00 15.00 2.00 10.05. 16:28 352 (N) 11
RZ Col p 10 0.565194 11.00 11.58 0.58 10.05. 16:28 219 (SW) -7
V415 Dra s 1 0.437416 12.00 12.50 0.50 10.05. 16:28 17 (N) 14
V1068 Her p 1 0.394304 12.40 13.00 0.60 10.05. 16:28 30 (NE) 15
GK Eri s 8 2.95968 8.96 8.96 0.00 10.05. 16:28 248 (W) -3
GV Boo p 2 0.367868 12.40 12.80 0.40 10.05. 16:28 84 (E) 31
V502 Her s 1 0.3692772 12.80 13.50 0.70 10.05. 16:29 38 (NE) 2
V389 Gem p 9 1.047759 8.74 8.92 0.18 10.05. 16:29 221 (SW) 61
V523 Cas s 1 0.2336923 10.62 11.34 0.72 10.05. 16:29 324 (NW) 22
V927 Mon s 8 0.361879 10.90 11.16 0.26 10.05. 16:29 214 (SW) 39
BT CrB p 9 0.0892 18.90 20.40 1.50 10.05. 16:29 54 (NE) 16
V386 Dra p 1 0.238912 13.40 13.90 0.50 10.05. 16:29 26 (NE) 18
OP Cen s 10 0.4623218 13.10 13.80 0.70 10.05. 16:29 144 (SE) -33
FO Aur s 1 0.609759 14.30 14.30 0.00 10.05. 16:29 259 (W) 52
BW Cha p 10 2.116262 10.10 11.20 1.10 10.05. 16:29 164 (S) -46
V2617 Sgr p 9 1.267542 9.56 10.10 0.54 10.05. 16:29 25 (NE) -62
AE Hya s 9 0.3928877 13.90 14.60 0.70 10.05. 16:30 166 (S) 16
EP Cas p 1 0.8134382 11.20 12.30 1.10 10.05. 16:31 335 (NW) 24
LU Aur p 10 0.388333333 13.50 14.50 1.00 10.05. 16:31 268 (W) 63
V593 And p 10 0.372178 12.80 13.10 0.30 10.05. 16:31 333 (NW) 1
V959 Cep p 9 0.372264 11.45 11.68 0.23 10.05. 16:31 342 (N) 33
GR Cas p 2 1.0462595 13.70 14.50 0.80 10.05. 16:31 318 (NW) 42
V1232 Her p 9 0.267905 14.45 15.13 0.68 10.05. 16:31 42 (NE) 11
V404 Lyr p 1 0.7309425 12.20 13.00 0.80 10.05. 16:31 17 (N) 0
V1258 Cen p 10 0.08885 15.40 22.20 6.80 10.05. 16:32 129 (SE) -8
V629 Aur p 9 0.4105 16.42 17.06 0.64 10.05. 16:32 268 (W) 57
V1104 Her s 1 0.227876 13.30 13.30 0.00 10.05. 16:32 25 (NE) 15
V2766 Ori s 6 0.6032 15.00 15.00 0.00 10.05. 16:32 234 (SW) 32
HM Cet p 5 0.44462 12.96 12.96 0.00 10.05. 16:32 281 (W) -2
V979 Cyg p 1 0.3737045 14.20 14.70 0.50 10.05. 16:32 13 (N) -7
V775 Cep p 10 0.68586 14.00 14.23 0.23 10.05. 16:32 354 (N) 48
DU Boo s 1 1.055889 8.59 8.59 0.00 10.05. 16:32 64 (NE) 34
V513 Her p 3 0.3037692 15.30 15.70 0.40 10.05. 16:32 42 (NE) -5
V416 CMa p 10 0.418639 8.61 8.99 0.38 10.05. 16:33 206 (SW) 10
CZEV139 Lac s 5 1.324325 13.52 13.52 0.00 10.05. 16:33 345 (N) 18
MT Boo s 6 0.3653325 13.45 13.45 0.00 10.05. 16:33 61 (NE) 30
PS Dra p 10 0.43747 13.05 13.35 0.30 10.05. 16:33 39 (NE) 43
MY Mus p 10 0.969605 13.20 13.55 0.35 10.05. 16:33 166 (S) -36
FU Vel p 9 2.446801 10.20 11.30 1.10 10.05. 16:33 173 (S) -16
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.