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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:04 // 18:49 UTC
Civil Twilight (6°): 02:25 // 19:27 UTC
Nautical Twilight (12°): 01:30 // 20:23 UTC
Astronomical Twilight (18°): 00:08 // 21:45 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
HX Lac p 4 0.527476 14.20 14.90 0.70 21.05. 15:06 340 (N) 13
G4691.0773 Cet p 6 0.584638 11.56 12.28 0.72 21.05. 15:06 264 (W) 2
BS Mus p 10 0.7682444 11.00 11.60 0.60 21.05. 15:06 159 (S) -32
QU Dra p 9 0.276915 14.10 14.80 0.70 21.05. 15:07 37 (NE) 31
AN UMa p 6 0.07975275 14.90 20.20 5.30 21.05. 15:07 82 (E) 60
IV Dra p 4 0.2681055 13.70 14.10 0.40 21.05. 15:07 38 (NE) 28
MT And s 8 0.358775 14.80 14.80 0.00 21.05. 15:07 295 (NW) 33
V1367 Tau p 1 0.347677 11.29 11.63 0.34 21.05. 15:07 243 (SW) 50
AQ Boo s 1 0.333139 12.30 12.30 0.00 21.05. 15:07 82 (E) 16
V700 Cyg s 1 0.2906303 11.90 12.30 0.40 21.05. 15:07 355 (N) -1
KT Cas p 8 2.76967 12.40 14.70 2.30 21.05. 15:08 318 (NW) 31
V970 Cyg p 8 0.5209495 14.30 15.10 0.80 21.05. 15:08 5 (N) -12
TT Lyr s 7 5.243727 9.34 9.44 0.10 21.05. 15:08 7 (N) 2
GV Leo s 1 0.266728 11.37 11.37 0.00 21.05. 15:08 131 (SE) 48
BF Tri s 9 0.326566 14.00 14.50 0.50 21.05. 15:08 295 (NW) 20
BE Dra s 1 0.522495 11.30 11.50 0.20 21.05. 15:08 10 (N) 30
GI Vul s 1 0.4814828 13.50 13.80 0.30 21.05. 15:08 5 (N) -13
NS Tel p 10 1.3397 9.20 9.60 0.40 21.05. 15:08 119 (SE) -81
XX Ant p 7 0.8880136 8.62 9.23 0.61 21.05. 15:09 160 (S) -1
SV Cet p 9 0.2920877 14.50 14.90 0.40 21.05. 15:09 272 (W) -32
FF Sge s 3 2.653857 12.40 13.00 0.60 21.05. 15:09 359 (N) -19
V981 Aql p 10 1.058151 14.10 15.30 1.20 21.05. 15:09 10 (N) -35
IS Boo p 8 0.25145 14.00 14.60 0.60 21.05. 15:09 52 (NE) 34
V648 And p 10 0.5321 13.45 14.10 0.65 21.05. 15:09 324 (NW) 9
FU Dra p 1 0.306718 10.55 11.10 0.55 21.05. 15:10 32 (NE) 35
V441 Cep p 10 1.649051 8.74 9.22 0.48 21.05. 15:10 351 (N) 36
V553 And p 6 0.30903 17.12 17.68 0.56 21.05. 15:10 303 (NW) 31
OQ Dra p 7 0.3396745 13.20 13.80 0.60 21.05. 15:10 27 (NE) 57
GG Vel p 10 1.475228 8.72 9.07 0.35 21.05. 15:10 168 (S) -5
V1187 Her s 1 0.310764 11.14 11.31 0.17 21.05. 15:10 42 (NE) 8
NT Boo p 10 0.434877 12.10 12.35 0.25 21.05. 15:11 46 (NE) 29
V781 Tau p 1 0.344909 8.90 9.30 0.40 21.05. 15:11 242 (SW) 55
V1184 Aql p 6 0.565604 13.10 13.50 0.40 21.05. 15:11 19 (N) -28
XY Leo s 1 0.2841029 9.45 9.80 0.35 21.05. 15:11 135 (SE) 50
V1647 Aql s 6 0.463588 13.50 13.90 0.40 21.05. 15:11 11 (N) -50
V427 Dra p 10 0.420825 12.75 13.05 0.30 21.05. 15:11 1 (N) 43
V1430 Aql s 1 0.873721 10.20 10.20 0.00 21.05. 15:12 14 (N) -34
NN Dra s 7 0.382879 12.34 12.90 0.56 21.05. 15:12 39 (NE) 50
AO Vel s 5 1.584614 9.35 9.55 0.20 21.05. 15:12 180 (S) -9
V1043 Her p 8 0.410255 13.63 14.71 1.08 21.05. 15:12 29 (NE) 17
UX CVn p 7 0.573704 11.73 12.00 0.27 21.05. 15:12 83 (E) 45
V1066 Her s 1 0.539622 11.80 11.80 0.00 21.05. 15:12 24 (NE) 13
PZ Dra p 10 0.76433 12.70 13.05 0.35 21.05. 15:12 39 (NE) 33
V640 Aur p 1 0.3279975 12.52 13.25 0.73 21.05. 15:13 290 (W) 70
DY Lac p 10 2.791178 14.60 17.60 3.00 21.05. 15:13 337 (NW) 19
SW Sex p 1 0.13493852 14.80 16.70 1.90 21.05. 15:13 143 (SE) 30
VY PsA p 9 0.633889 8.81 9.01 0.20 21.05. 15:13 304 (NW) -55
CK Aqr s 6 0.2833722 12.90 12.90 0.00 21.05. 15:13 341 (N) -50
Y For p 10 0.2699092 13.80 14.20 0.40 21.05. 15:13 245 (SW) -15
V1068 Sgr p 5 0.369969 15.10 15.40 0.30 21.05. 15:13 27 (NE) -53
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.