Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
LY Boo p 9 0.41441 13.10 13.31 0.21 20.04. 14:40 32 (NE) 7
V394 Cam p 10 0.381489 13.20 13.60 0.40 20.04. 14:40 360 (N) 68
GY Lib p 9 0.519098 12.30 13.00 0.70 20.04. 14:40 44 (NE) -39
V616 Cyg p 1 1.326636 13.00 15.00 2.00 20.04. 14:40 324 (NW) 22
V383 Mon s 2 0.6346866 14.70 15.20 0.50 20.04. 14:40 153 (SE) 35
V633 Aur p 9 2.6333 14.22 15.72 1.50 20.04. 14:40 165 (S) 79
CO Lac p 1 1.5422075 10.28 10.89 0.61 20.04. 14:41 320 (NW) 34
V1175 Her s 1 0.321199 10.89 11.04 0.15 20.04. 14:41 17 (N) -17
V839 Oph s 1 0.4090015 8.80 9.30 0.50 20.04. 14:41 351 (N) -30
SS Ari s 1 0.405986 10.37 10.82 0.45 20.04. 14:41 258 (W) 42
NU Cam p 1 0.69006 10.57 10.95 0.38 20.04. 14:41 10 (N) 52
V2524 Cyg p 3 0.450677 13.35 13.90 0.55 20.04. 14:41 339 (N) 23
EI Cep p 10 8.43935 7.54 8.06 0.52 20.04. 14:42 345 (N) 42
VY Pup p 5 0.8167331 10.80 11.40 0.60 20.04. 14:42 149 (SE) 23
MW Pav s 10 0.79498855 8.51 8.92 0.41 20.04. 14:42 207 (SW) -60
V375 Cam p 8 0.32208 13.60 14.20 0.60 20.04. 14:42 356 (N) 61
V2553 Oph p 1 0.457615 11.30 11.80 0.50 20.04. 14:42 3 (N) -26
V1039 Her s 1 0.507761 12.54 12.54 0.00 20.04. 14:42 10 (N) -24
OO Peg s 9 2.984658 8.25 8.25 0.00 20.04. 14:42 302 (NW) -6
IQ Cnc p 9 0.634624 13.05 13.45 0.40 20.04. 14:42 107 (E) 33
V338 Aqr s 9 0.285143 12.40 12.40 0.00 20.04. 14:42 291 (W) -18
HS Vul s 1 0.3320847 13.90 14.20 0.30 20.04. 14:43 326 (NW) -11
V1011 Cas p 3 0.677144 12.57 13.00 0.43 20.04. 14:43 316 (NW) 52
V1345 Cyg p 9 1.427171 14.80 16.30 1.50 20.04. 14:43 335 (NW) -6
BE Tri p 8 0.384306 12.90 13.20 0.30 20.04. 14:43 268 (W) 42
DY Vir p 5 0.934273 14.20 15.70 1.50 20.04. 14:43 76 (E) 1
QV Boo p 10 0.324797 14.20 15.00 0.80 20.04. 14:43 23 (NE) 4
V594 Lyr s 5 0.255999 14.00 14.00 0.00 20.04. 14:43 348 (N) 7
UY Hya s 9 0.727521 13.30 13.80 0.50 20.04. 14:43 121 (SE) 26
V461 Cam p 10 0.3385585 13.30 13.75 0.45 20.04. 14:43 12 (N) 65
GI Lib p 8 2.08955 12.12 13.79 1.67 20.04. 14:44 57 (NE) -45
NY Boo s 9 0.326815 12.15 12.15 0.00 20.04. 14:44 26 (NE) 14
V535 Ara p 9 0.6293021 7.17 7.75 0.58 20.04. 14:44 179 (S) -83
AS Ser p 1 0.4662346 11.40 12.00 0.60 20.04. 14:44 36 (NE) -32
V441 And s 4 0.469656 13.48 14.20 0.72 20.04. 14:44 288 (W) 42
V641 Aur p 7 0.504878 12.90 13.65 0.75 20.04. 14:44 149 (SE) 81
V1335 Her p 10 0.59428 14.10 14.60 0.50 20.04. 14:44 352 (N) -9
KO Ara s 9 0.3825476 13.30 13.30 0.00 20.04. 14:45 194 (S) -86
V461 Peg p 9 1.142273 13.10 13.60 0.50 20.04. 14:45 302 (NW) -3
BD And s 1 0.9258052 11.30 11.40 0.10 20.04. 14:45 312 (NW) 32
SU Ind p 8 0.986356 9.50 10.00 0.50 20.04. 14:45 258 (W) -58
OV UMa p 10 9.2512 10.78 11.70 0.92 20.04. 14:45 28 (NE) 61
WW Gem s 1 1.237812 9.90 10.30 0.40 20.04. 14:45 164 (S) 63
V365 Sge p 1 0.369126 13.11 13.81 0.70 20.04. 14:45 324 (NW) -15
V580 Lyr s 1 0.289052 12.85 12.85 0.00 20.04. 14:45 346 (N) -3
MS Vir p 1 0.3124379 9.34 9.67 0.33 20.04. 14:45 73 (E) -37
V731 Car p 10 2.29995 9.27 9.78 0.51 20.04. 14:45 143 (SE) -36
XX LMi p 4 0.370979 12.42 12.56 0.14 20.04. 14:46 79 (E) 35
V364 UMa p 8 0.3669815 13.40 13.95 0.55 20.04. 14:46 26 (NE) 29
QU Dra p 9 0.276915 14.10 14.80 0.70 20.04. 14:46 19 (N) 20
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.