Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:45 // 18:10 UTC
Civil Twilight (6°): 03:11 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:34 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 25.04. 15:30 352 (N) -27
G5817.0435 Aqr s 7 0.407648 10.84 10.84 0.00 25.04. 15:30 288 (W) -32
V483 Hya p 10 0.407496 12.25 12.55 0.30 25.04. 15:30 152 (SE) 25
V576 Lyr p 2 0.533573 12.30 12.70 0.40 25.04. 15:30 1 (N) 2
V2553 Oph p 1 0.457615 11.30 11.80 0.50 25.04. 15:31 22 (N) -24
GP Boo p 1 0.81877 11.10 11.40 0.30 25.04. 15:31 50 (NE) 0
PZ Dra p 10 0.76433 12.70 13.05 0.35 25.04. 15:31 29 (NE) 26
V474 Peg p 10 0.442868 14.60 14.78 0.18 25.04. 15:31 323 (NW) 5
NZ Cyg s 2 0.4059673 13.70 14.20 0.50 25.04. 15:31 347 (N) 0
TY UMa p 1 0.354548 11.48 12.14 0.66 25.04. 15:31 50 (NE) 44
MZ Gem p 10 1.290032 16.50 17.50 1.00 25.04. 15:31 173 (S) 51
V685 Her s 10 0.5891435 15.40 15.80 0.40 25.04. 15:31 35 (NE) -9
V432 Hya p 10 1.115657 7.90 7.98 0.08 25.04. 15:31 141 (SE) 21
V1302 Her s 1 0.316291 12.72 12.72 0.00 25.04. 15:32 10 (N) 5
V645 And p 8 0.4125814 13.05 13.45 0.40 25.04. 15:32 318 (NW) 25
KV Cep p 6 0.85883 14.10 14.80 0.70 25.04. 15:32 330 (NW) 25
BI CVn s 1 0.3842103 10.35 10.75 0.40 25.04. 15:32 62 (NE) 25
V506 Mon p 10 2.133508 13.30 14.00 0.70 25.04. 15:32 180 (S) 36
OQ Dra s 7 0.3396745 13.20 13.20 0.00 25.04. 15:32 28 (NE) 51
DM Del s 1 0.8446725 8.58 8.80 0.22 25.04. 15:32 331 (NW) -21
NW Aqr p 1 0.30163 12.00 12.00 0.00 25.04. 15:32 294 (NW) -18
V1848 Ori p 1 0.2663505 10.96 11.56 0.60 25.04. 15:32 213 (SW) 41
IT Nor p 8 0.635779 9.40 10.00 0.60 25.04. 15:33 93 (E) -64
V410 Nor p 10 0.7284 16.20 16.65 0.45 25.04. 15:33 121 (SE) -63
NO Vul p 1 0.370765 13.40 14.20 0.80 25.04. 15:33 348 (N) -19
GO Lac p 10 0.539191 15.00 16.00 1.00 25.04. 15:33 327 (NW) 17
OY UMa p 8 1.52803 13.20 14.20 1.00 25.04. 15:33 30 (NE) 67
VZ Psc s 1 0.2612592 10.20 10.43 0.23 25.04. 15:33 289 (W) -9
V505 Cyg p 1 0.667664 11.70 12.40 0.70 25.04. 15:33 339 (N) -4
DL Cep p 1 1.630486 12.40 13.20 0.80 25.04. 15:33 335 (NW) 26
V635 Cyg s 1 0.760358 13.30 13.50 0.20 25.04. 15:33 332 (NW) 15
SV Nor p 10 0.3761231 12.00 12.60 0.60 25.04. 15:33 129 (SE) -63
V535 Ara p 9 0.6293021 7.17 7.75 0.58 25.04. 15:33 130 (SE) -78
LU Lac s 2 0.2988016 14.60 15.32 0.72 25.04. 15:34 328 (NW) 21
V450 Per s 1 0.948673 13.00 13.00 0.00 25.04. 15:34 281 (W) 50
NR Boo s 2 0.356731 12.00 12.00 0.00 25.04. 15:34 58 (NE) -11
BX Tri s 6 0.1926355 12.35 12.60 0.25 25.04. 15:34 278 (W) 39
V495 Vel p 10 1.95847 10.13 10.58 0.45 25.04. 15:34 149 (SE) -12
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.04. 15:35 34 (NE) 45
V656 Lyr p 10 0.409766 13.20 13.60 0.40 25.04. 15:35 4 (N) -6
GK Psc p 9 0.367547 13.60 13.95 0.35 25.04. 15:35 290 (W) 25
AI Lac p 10 2.808231 13.70 15.10 1.40 25.04. 15:35 326 (NW) 21
IT Cnc p 6 0.363657 12.50 12.90 0.40 25.04. 15:35 132 (SE) 54
V836 Cyg p 1 0.6534132 8.57 9.23 0.66 25.04. 15:35 330 (NW) 2
V2363 Cyg p 7 0.36207 12.10 12.28 0.18 25.04. 15:35 355 (N) 11
AP Aur p 1 0.569374 10.90 11.40 0.50 25.04. 15:35 153 (SE) 75
KN Eri p 8 0.396604 13.23 14.20 0.97 25.04. 15:35 219 (SW) 28
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 25.04. 15:35 318 (NW) 44
NP Del p 10 0.777808 8.89 8.97 0.08 25.04. 15:35 329 (NW) -19
V1360 Her s 6 1.419237 12.80 12.80 0.00 25.04. 15:35 359 (N) -21
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.