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Ephemerides for Variable Stars

04: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

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

Sunrise // Sunset: 03:46 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:43 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:36 // 20:19 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V437 Cam p 9 0.439027 13.90 14.80 0.90 25.04. 09:40 31 (NE) 49
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 25.04. 09:40 299 (NW) -27
V921 Her s 1 0.87738 9.44 9.44 0.00 25.04. 09:40 322 (NW) 19
V2619 Oph p 10 0.479238 13.75 14.35 0.60 25.04. 09:40 288 (W) -30
V1130 Tau p 2 0.798868 6.65 7.03 0.38 25.04. 09:40 128 (SE) 29
V431 Lac p 10 0.869077 14.30 15.60 1.30 25.04. 09:40 277 (W) 66
AE Phe p 1 0.362374 7.56 8.25 0.69 25.04. 09:40 174 (S) -10
UZ Pup s 1 0.794851 9.35 10.00 0.65 25.04. 09:40 90 (E) -18
V1046 Cas p 1 0.980499 11.30 11.70 0.40 25.04. 09:40 348 (N) 81
SV Equ p 8 0.880971 9.25 9.50 0.25 25.04. 09:40 249 (W) 24
HX UMa s 5 0.379156 8.89 9.06 0.17 25.04. 09:40 10 (N) 4
AU Ser s 1 0.3864975 10.90 11.61 0.71 25.04. 09:41 318 (NW) -7
FZ CVn s 9 0.358335 13.50 13.80 0.30 25.04. 09:41 348 (N) 1
EN Oct p 1 0.288913 11.88 12.60 0.72 25.04. 09:41 180 (S) -50
V464 Hya p 9 0.342528 13.25 13.80 0.55 25.04. 09:41 320 (NW) -62
PV Cen p 9 3.83467 11.40 12.50 1.10 25.04. 09:41 219 (SW) -78
NN Ser p 1 0.1300801 17.00 23.00 6.00 25.04. 09:41 315 (NW) -16
RT Hyi p 10 0.2840352 12.28 13.15 0.87 25.04. 09:41 179 (S) -39
V796 Cep p 1 0.392964 12.20 12.85 0.65 25.04. 09:41 4 (N) 60
LL UMa p 8 0.323393 15.40 16.20 0.80 25.04. 09:41 18 (N) 35
KM UMa s 1 0.3518602 11.00 11.50 0.50 25.04. 09:41 14 (N) -3
V1048 Cyg s 6 0.7422245 13.30 13.30 0.00 25.04. 09:41 301 (NW) 49
V4437 Sgr p 10 1.1366228 7.26 7.54 0.28 25.04. 09:42 234 (SW) -13
BF Tri s 9 0.326566 14.00 14.50 0.50 25.04. 09:42 151 (SE) 69
WZ Cyg p 1 0.5844672 10.50 11.50 1.00 25.04. 09:43 280 (W) 46
PY Vir p 1 0.311248 9.60 10.10 0.50 25.04. 09:43 356 (N) -44
GQ Cnc p 2 0.422208 13.40 14.40 1.00 25.04. 09:43 48 (NE) 2
CG Cyg s 1 0.6311435 9.73 9.73 0.00 25.04. 09:43 275 (W) 45
EY CVn p 1 0.342687 11.91 12.25 0.34 25.04. 09:43 358 (N) -5
NT Aur p 10 3.577832 15.20 16.80 1.60 25.04. 09:43 89 (E) 40
V400 Lyr p 1 0.253427 12.70 13.35 0.65 25.04. 09:43 294 (NW) 30
EH CVn p 1 0.263585 12.91 13.26 0.35 25.04. 09:44 351 (N) -8
BW Dra s 1 0.292165 8.61 9.02 0.41 25.04. 09:44 343 (N) 25
V591 Vir p 7 0.350949 12.90 13.35 0.45 25.04. 09:44 329 (NW) -32
RZ Com s 1 0.338507 10.42 10.42 0.00 25.04. 09:44 6 (N) -16
NN Cas p 1 0.980807 13.60 14.80 1.20 25.04. 09:44 328 (NW) 81
V577 Lyr s 9 0.390011 14.50 14.50 0.00 25.04. 09:44 305 (NW) 31
V404 Dra p 10 0.3476427 11.57 11.77 0.20 25.04. 09:45 310 (NW) 32
V456 Mon p 7 1.57329 13.60 15.90 2.30 25.04. 09:45 90 (E) 2
V2281 Cyg p 10 1.073105 12.10 12.60 0.50 25.04. 09:45 300 (NW) 37
NSV 08733 Oph s 7 0.357189 13.70 13.80 0.10 25.04. 09:45 294 (NW) -8
V366 Per s 3 1.421996 13.70 13.70 0.00 25.04. 09:45 116 (SE) 67
V871 Per s 2 3.023885 10.92 10.92 0.00 25.04. 09:45 57 (NE) 73
V1258 Cen p 10 0.08885 15.40 22.20 6.80 25.04. 09:45 360 (N) -71
V1142 Cyg p 9 5.76226 13.10 13.80 0.70 25.04. 09:45 287 (W) 31
KW Boo s 5 0.348865 14.00 14.50 0.50 25.04. 09:46 340 (N) -10
CD Tau p 1 3.435137 6.77 7.34 0.57 25.04. 09:46 96 (E) 32
QU Lup p 10 0.446493 10.37 10.56 0.19 25.04. 09:46 277 (W) -71
V364 Lac p 1 7.351535 8.51 9.25 0.74 25.04. 09:46 256 (W) 65
WX Dra s 2 1.8018647 13.50 13.50 0.00 25.04. 09:46 306 (NW) 33
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.