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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V643 Her s 4 1.223089 13.50 13.50 0.00 21.04. 09:13 282 (W) 21
OT Del p 10 0.646145 12.25 12.93 0.68 21.04. 09:13 246 (SW) 27
AW UMa s 1 0.438726 6.83 7.08 0.25 21.04. 09:13 9 (N) -10
NZ Cyg p 2 0.4059673 13.70 14.20 0.50 21.04. 09:13 282 (W) 44
AN Eri p 10 0.4282205 14.40 15.40 1.00 21.04. 09:13 120 (SE) 2
NO Vul s 1 0.370765 13.40 14.10 0.70 21.04. 09:13 268 (W) 29
G2530.1069 CVn p 9 0.361564 12.50 13.50 1.00 21.04. 09:13 357 (N) -4
CN Lac p 1 0.6373524 12.40 12.90 0.50 21.04. 09:13 272 (W) 69
V1036 Her s 1 0.391678 11.31 11.31 0.00 21.04. 09:13 300 (NW) 8
V997 Cyg s 1 0.458224 14.10 14.10 0.00 21.04. 09:14 300 (NW) 50
V432 Per s 1 0.3833085 11.00 11.60 0.60 21.04. 09:14 86 (E) 59
AU Aqr s 10 0.3711583 12.90 12.90 0.00 21.04. 09:14 205 (SW) 11
RY Cha p 10 0.640142 13.80 14.80 1.00 21.04. 09:14 169 (S) -61
V456 Cam p 10 0.419811 12.10 12.30 0.20 21.04. 09:14 34 (NE) 40
V1293 Sco p 9 1.317716 9.77 10.19 0.42 21.04. 09:14 252 (W) -42
V1034 Cyg s 1 0.976932 9.60 9.90 0.30 21.04. 09:14 272 (W) 41
EH CVn s 1 0.263585 12.91 12.91 0.00 21.04. 09:14 341 (N) -6
V1022 Tau p 2 0.347171 14.96 15.72 0.77 21.04. 09:14 94 (E) 41
PT Boo s 9 0.4466345 12.60 12.60 0.00 21.04. 09:15 327 (NW) 12
PT Lib p 10 0.434556 13.90 14.60 0.70 21.04. 09:15 290 (W) -44
V1470 Aql p 9 0.834993 7.83 7.93 0.10 21.04. 09:15 256 (W) 27
V775 Cen p 4 0.6636425 9.90 10.60 0.70 21.04. 09:15 254 (W) -73
NN Dra s 7 0.382879 12.34 12.90 0.56 21.04. 09:15 354 (N) 26
SU Psc p 6 2.681381 10.95 11.90 0.95 21.04. 09:16 147 (SE) 56
UV Leo s 1 0.60008641 8.90 9.49 0.59 21.04. 09:16 25 (NE) -22
IZ Mon s 1 0.779805 11.90 12.00 0.10 21.04. 09:16 75 (E) -1
V1097 Aql p 2 1.225237 13.90 15.00 1.10 21.04. 09:16 258 (W) 31
V403 Her p 10 0.8223 15.70 16.20 0.50 21.04. 09:16 293 (NW) 10
V1848 Ori p 1 0.2663505 10.96 11.56 0.60 21.04. 09:16 99 (E) 14
V1853 Ori s 1 0.383 11.60 11.99 0.39 21.04. 09:16 91 (E) 22
V1033 Her s 1 0.298051 11.19 11.19 0.00 21.04. 09:16 303 (NW) 9
KK Com p 7 1.06788 9.54 9.77 0.23 21.04. 09:16 355 (N) -19
EK CMi p 8 0.660752 11.53 11.97 0.44 21.04. 09:16 70 (E) -16
CP Psc p 1 0.6840085 10.69 11.05 0.36 21.04. 09:17 151 (SE) 70
V410 Aql p 10 0.981136 14.50 15.00 0.50 21.04. 09:17 260 (W) 15
NZ Boo p 1 0.0589094 17.20 20.00 2.80 21.04. 09:17 326 (NW) 1
V700 Cen p 9 0.7649639 11.80 12.30 0.50 21.04. 09:17 315 (NW) -68
IL Boo p 6 0.347407 13.10 13.55 0.45 21.04. 09:17 340 (N) 8
WZ LMi s 1 0.38914 12.45 12.45 0.00 21.04. 09:17 22 (N) -5
V432 Cam p 10 0.35253 14.10 14.50 0.40 21.04. 09:18 28 (NE) 46
GU Aps p 10 0.436522 14.00 14.70 0.70 21.04. 09:18 194 (S) -55
V476 Hya p 1 0.414588 13.10 13.50 0.40 21.04. 09:18 65 (NE) -19
FX Dra s 5 0.8166005 9.29 9.29 0.00 21.04. 09:18 332 (NW) 26
VW Tri s 1 0.298863 13.90 14.40 0.50 21.04. 09:18 121 (SE) 64
AR Boo p 1 0.3448727 13.50 14.50 1.00 21.04. 09:18 339 (N) -12
CZEV138 Lac p 6 1.10582 14.10 14.23 0.13 21.04. 09:19 300 (NW) 74
V417 Nor p 10 0.4067 16.03 16.65 0.62 21.04. 09:19 237 (SW) -58
IU Per p 1 0.857026 10.50 11.60 1.10 21.04. 09:19 87 (E) 62
BG Lyn s 1 1.1998387 10.68 10.68 0.00 21.04. 09:19 46 (NE) 17
V508 Cam p 10 0.301715 12.50 12.63 0.13 21.04. 09:19 11 (N) 41
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.