Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:05 // 17:54 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:50 // 19:09 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BS Vul p 1 0.475971 10.90 11.60 0.70 15.04. 16:16 349 (N) -17
V450 Lac p 6 4.4479 13.50 14.80 1.30 15.04. 16:16 323 (NW) 19
V743 Sgr p 10 0.276635806 13.80 14.30 0.50 15.04. 16:16 37 (NE) -65
V337 UMa p 8 0.383365 13.70 14.25 0.55 15.04. 16:16 69 (E) 59
BI Vul p 1 0.2518236 14.15 14.90 0.75 15.04. 16:16 327 (NW) -6
BW Dra s 1 0.292165 8.61 9.02 0.41 15.04. 16:16 27 (NE) 30
CZ CMi p 1 0.426397 10.55 11.05 0.50 15.04. 16:16 171 (S) 49
V342 UMa s 1 0.3438515 13.40 13.40 0.00 15.04. 16:17 63 (NE) 54
V376 Dra p 9 1.21019 12.70 14.40 1.70 15.04. 16:17 8 (N) 30
EO Tau p 9 3.987125 13.60 14.40 0.80 15.04. 16:17 206 (SW) 62
SV Ind p 10 0.443299 14.00 14.60 0.60 15.04. 16:17 242 (SW) -74
TW Cet s 1 0.3168513 10.43 11.14 0.71 15.04. 16:17 246 (SW) -7
V456 Oph s 1 1.016001 10.20 10.50 0.30 15.04. 16:17 3 (N) -31
G4691.0773 Cet s 6 0.584638 11.56 11.56 0.00 15.04. 16:17 250 (W) 13
V664 Lyr p 8 0.359987 13.00 13.00 0.00 15.04. 16:17 3 (N) 3
V510 And p 10 1.586968 13.90 14.50 0.60 15.04. 16:17 293 (NW) 23
FW CVn p 10 0.3454 9.25 9.32 0.07 15.04. 16:18 52 (NE) 22
V1918 Cyg s 1 0.4131754 10.59 10.59 0.00 15.04. 16:18 355 (N) 13
GY Lib s 9 0.519098 12.30 12.30 0.00 15.04. 16:18 64 (NE) -28
V842 Her p 1 0.419037 9.85 10.45 0.60 15.04. 16:18 26 (NE) 16
V873 Aql p 5 0.357572 13.30 14.30 1.00 15.04. 16:18 3 (N) -39
V680 Cyg s 1 1.199142 10.00 10.30 0.30 15.04. 16:18 334 (NW) 20
RR Cir s 6 1.09173 11.51 11.89 0.38 15.04. 16:19 144 (SE) -50
EH Lyn p 1 0.326743 13.00 13.28 0.28 15.04. 16:19 112 (E) 62
V738 Cep p 6 1.298266 10.00 10.29 0.29 15.04. 16:19 339 (N) 23
V1104 Her s 1 0.227876 13.30 13.30 0.00 15.04. 16:19 7 (N) 10
V644 Pup p 9 0.885933 11.73 13.00 1.27 15.04. 16:19 159 (S) 11
DX CVn p 1 0.35738 12.25 12.70 0.45 15.04. 16:19 61 (NE) 27
HY Pav s 10 0.351657 11.40 12.10 0.70 15.04. 16:19 194 (S) -64
V1252 Her p 10 0.39148 14.50 15.00 0.50 15.04. 16:20 18 (N) 3
AW UMa s 1 0.438726 6.83 7.08 0.25 15.04. 16:20 84 (E) 36
V1079 Cas p 9 0.283611 15.83 16.00 0.17 15.04. 16:20 314 (NW) 43
KM Cnc p 3 0.536435 12.60 13.10 0.50 15.04. 16:20 146 (SE) 60
V737 Cep p 8 0.2987665 11.95 12.33 0.38 15.04. 16:20 342 (N) 27
XX Cep s 1 2.337328 9.13 9.18 0.05 15.04. 16:20 329 (NW) 37
WY Hya p 1 0.716008 10.40 11.20 0.80 15.04. 16:21 155 (SE) 38
AC Cru s 6 0.904188 11.90 12.50 0.60 15.04. 16:21 145 (SE) -41
V345 Ser p 10 0.372484 14.30 15.10 0.80 15.04. 16:21 55 (NE) -12
MT Cas p 1 0.313878 13.30 14.13 0.83 15.04. 16:21 317 (NW) 34
IU Aur p 1 1.8114745 8.19 8.83 0.64 15.04. 16:21 235 (SW) 68
G5817.0092 Aqr s 6 0.369646 14.09 14.09 0.00 15.04. 16:22 289 (W) -33
EL Lac p 8 2.806804 12.40 16.00 3.60 15.04. 16:22 326 (NW) 11
V838 Cep p 10 0.532081 12.50 13.05 0.55 15.04. 16:22 345 (N) 26
XY Pic p 10 0.2972608 7.61 7.66 0.06 15.04. 16:22 191 (S) -17
CP Gru p 9 2.0862 7.73 8.09 0.37 15.04. 16:22 260 (W) -60
CR Aqr s 6 0.514491 13.60 14.20 0.60 15.04. 16:22 311 (NW) -45
V1271 Her p 10 0.31962 14.20 14.70 0.50 15.04. 16:22 16 (N) 3
V467 And p 10 0.215 15.43 15.73 0.30 15.04. 16:22 304 (NW) 18
V1191 Cyg s 1 0.313382 10.82 11.11 0.29 15.04. 16:22 345 (N) 4
V437 Dra p 10 0.316053 13.75 14.40 0.65 15.04. 16:23 352 (N) 24
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.