Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:48 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:11 // 21:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EF Dra p 1 0.424031 10.48 10.82 0.34 20.05. 12:56 358 (N) 30
AQ Psc s 1 0.4756052 8.60 8.60 0.00 20.05. 12:56 257 (W) 20
EN Oct p 1 0.288913 11.88 12.60 0.72 20.05. 12:56 180 (S) -50
DY Gru p 9 0.336029 9.37 10.04 0.67 20.05. 12:56 248 (W) -32
NN Tel s 10 0.3838 15.00 15.50 0.50 20.05. 12:56 242 (SW) -68
SX Crv s 1 0.3166127 8.99 9.23 0.24 20.05. 12:56 93 (E) -22
V344 Lac p 1 0.392239 12.20 13.00 0.80 20.05. 12:56 321 (NW) 27
EV CVn p 3 0.335969 12.00 12.50 0.50 20.05. 12:57 56 (NE) 20
HS Vul s 1 0.3320847 13.90 14.20 0.30 20.05. 12:57 329 (NW) -12
AW UMa p 1 0.438726 6.83 7.13 0.30 20.05. 12:57 73 (E) 26
BS CrB p 9 0.42458 11.46 11.60 0.14 20.05. 12:57 25 (NE) -6
MR Del p 1 0.5216895 8.85 9.16 0.31 20.05. 12:57 315 (NW) -25
FX Eri p 8 0.292345 9.70 9.97 0.27 20.05. 12:57 205 (SW) -6
ES UMa s 1 0.5288515 11.00 11.40 0.40 20.05. 12:57 33 (NE) 56
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 20.05. 12:57 30 (NE) -40
RV Psc s 1 0.5539893 11.30 12.00 0.70 20.05. 12:57 276 (W) 37
V1137 Her p 10 0.37083 14.30 14.70 0.40 20.05. 12:58 20 (N) 13
XY LMi s 1 0.436886 10.70 10.70 0.00 20.05. 12:58 81 (E) 36
V1139 Cen p 10 0.3235554 13.80 14.70 0.90 20.05. 12:58 101 (E) -33
V1242 Tau p 10 1.84755 13.92 15.30 1.38 20.05. 12:58 243 (SW) 58
UY Vol p 1 0.159337785 16.90 23.00 6.10 20.05. 12:58 168 (S) -30
V Gru p 10 0.483465 9.50 9.80 0.30 20.05. 12:58 257 (W) -49
V1315 Her p 1 0.358361 12.75 13.10 0.35 20.05. 12:58 359 (N) 0
V629 Aur p 9 0.4105 16.42 17.06 0.64 20.05. 12:59 184 (S) 79
QX Boo p 9 0.3604665 12.50 13.20 0.70 20.05. 12:59 23 (NE) 12
RT Hyi s 10 0.2840352 12.28 13.13 0.85 20.05. 12:59 195 (S) -45
V434 Per s 3 0.5361082 14.40 14.90 0.50 20.05. 12:59 264 (W) 62
IN Boo s 7 0.285759 13.90 13.90 0.00 20.05. 12:59 45 (NE) 5
V541 Cas s 1 0.9098488 10.40 11.00 0.60 20.05. 12:59 316 (NW) 61
IR Vir s 3 0.36938 12.10 12.70 0.60 20.05. 12:59 84 (E) -10
CV Dra p 1 0.6175995 9.50 10.10 0.60 20.05. 12:59 3 (N) 17
V902 Sgr s 10 0.29394574 14.40 14.80 0.40 20.05. 13:00 312 (NW) -63
V444 And p 7 0.46878 13.04 13.74 0.70 20.05. 13:00 288 (W) 42
V1106 Her s 1 0.2546005 12.60 12.60 0.00 20.05. 13:00 356 (N) -14
V2701 Oph p 9 0.339611 12.00 12.50 0.50 20.05. 13:00 17 (N) -27
V344 Dra p 9 0.332887 13.70 14.20 0.50 20.05. 13:01 16 (N) 21
NU Boo s 8 0.339576 13.40 13.40 0.00 20.05. 13:01 25 (NE) 20
V471 Cas p 1 0.4009368 14.10 14.60 0.50 20.05. 13:01 304 (NW) 51
V364 Aps p 5 0.295464 14.00 14.40 0.40 20.05. 13:01 168 (S) -61
BW Leo p 1 0.3373728 14.70 15.50 0.80 20.05. 13:01 83 (E) 17
IW Boo p 4 0.264742 13.40 13.70 0.30 20.05. 13:01 38 (NE) 15
V934 Cep s 7 0.431014 13.02 13.45 0.43 20.05. 13:01 332 (NW) 43
V864 Aql p 9 0.608658 12.60 13.20 0.60 20.05. 13:01 324 (NW) -23
V441 Nor p 10 0.362 16.15 16.70 0.55 20.05. 13:01 121 (SE) -71
V441 Cep p 10 1.649051 8.74 9.22 0.48 20.05. 13:01 342 (N) 41
AE Cen p 10 2.1151 12.25 14.15 1.90 20.05. 13:01 139 (SE) -38
V625 Aur p 9 0.3309 16.85 17.43 0.58 20.05. 13:02 188 (S) 79
V384 Ser s 1 0.268729 11.90 12.30 0.40 20.05. 13:02 26 (NE) -11
V566 And s 8 0.389694 10.85 11.25 0.40 20.05. 13:02 273 (W) 47
V497 Cam s 5 0.554646 13.50 14.00 0.50 20.05. 13:02 7 (N) 54
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.