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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:47 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:42 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:37 // 20:18 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AB And p 1 0.3318894 9.50 10.32 0.82 25.04. 06:05 112 (E) 66
GU Ori p 1 0.470682 12.90 14.30 1.40 25.04. 06:05 48 (NE) -15
V591 Lyr p 2 0.300395 11.95 12.15 0.20 25.04. 06:05 266 (W) 57
V435 Gem p 1 0.3365 10.55 10.92 0.37 25.04. 06:05 20 (N) -16
V938 Mon p 10 0.682 14.65 15.09 0.44 25.04. 06:05 31 (NE) -41
V392 Ori s 1 0.659284 10.90 10.90 0.00 25.04. 06:05 45 (NE) -10
ST Tri p 1 0.479052 14.30 15.20 0.90 25.04. 06:06 71 (E) 32
V2638 Oph p 10 1.87423 13.20 14.00 0.80 25.04. 06:06 235 (SW) 3
FU Dra p 1 0.306718 10.55 11.10 0.55 25.04. 06:06 320 (NW) 44
BL Leo p 1 0.28193 13.80 14.50 0.70 25.04. 06:06 327 (NW) -9
V616 Cyg s 1 1.326636 13.00 13.00 0.00 25.04. 06:06 85 (E) 88
KO Boo s 9 0.369518 13.15 13.35 0.20 25.04. 06:06 296 (NW) 9
V831 Oph p 10 0.62616 13.80 14.90 1.10 25.04. 06:06 245 (SW) 30
V526 Cyg s 3 1.233462 13.00 13.00 0.00 25.04. 06:06 203 (SW) 86
MT Cas s 1 0.313878 13.30 14.02 0.72 25.04. 06:06 63 (NE) 63
CG Cha s 10 0.3765523 13.90 14.40 0.50 25.04. 06:06 186 (S) -60
HW Aur s 1 1.1774199 12.00 12.60 0.60 25.04. 06:06 46 (NE) 16
DN Mon s 8 1.201339 13.20 13.90 0.70 25.04. 06:07 41 (NE) -27
V1120 Oph p 5 0.3367531 13.90 14.40 0.50 25.04. 06:07 256 (W) 3
V1055 Her s 1 0.3154085 11.32 11.32 0.00 25.04. 06:07 282 (W) 48
V1151 Her p 10 0.27818 12.80 13.05 0.25 25.04. 06:07 301 (NW) 41
V1096 Her s 1 0.2414165 13.05 13.05 0.00 25.04. 06:07 284 (W) 51
V1164 Cas p 10 3.7134 12.23 12.73 0.50 25.04. 06:07 30 (NE) 51
HT Vir s 1 0.4076729 7.06 7.48 0.42 25.04. 06:07 292 (W) -11
V576 Cen s 10 0.378016 12.60 12.60 0.00 25.04. 06:08 282 (W) -59
RV Gru s 10 0.2595312 11.00 11.40 0.40 25.04. 06:08 167 (S) -8
CW Cas p 1 0.318862 11.02 11.62 0.60 25.04. 06:08 45 (NE) 60
V752 Cen p 2 0.370229 9.10 9.66 0.56 25.04. 06:08 286 (W) -61
V470 Hya s 7 0.395393 13.00 13.00 0.00 25.04. 06:08 21 (N) -38
V474 Cam s 5 0.328205 10.90 10.90 0.00 25.04. 06:08 12 (N) 31
UX Ret p 7 0.4901044 8.32 9.02 0.70 25.04. 06:08 128 (SE) -43
NU Cyg p 3 0.2811248 14.30 14.90 0.60 25.04. 06:08 244 (SW) 71
HX Lac p 4 0.527476 14.20 14.90 0.70 25.04. 06:08 89 (E) 83
BO Tri p 10 2.012 11.90 12.24 0.34 25.04. 06:08 83 (E) 37
VZ Psc p 1 0.2612592 10.20 10.45 0.25 25.04. 06:08 139 (SE) 38
LZ Dra s 5 0.350349 12.00 12.00 0.00 25.04. 06:08 344 (N) 63
WZ Cap s 9 0.3130867 14.00 14.00 0.00 25.04. 06:08 180 (S) 25
V1044 Cyg p 10 0.4218285 16.00 16.50 0.50 25.04. 06:08 291 (W) 79
BU Vul s 1 0.5689935 10.60 10.60 0.00 25.04. 06:09 201 (S) 67
V663 Pup p 10 0.6974 17.24 17.33 0.09 25.04. 06:09 94 (E) -71
V1181 Her s 1 0.337042 11.00 11.36 0.36 25.04. 06:09 286 (W) 37
DE CVn p 1 0.3641396 13.68 13.81 0.13 25.04. 06:09 320 (NW) 19
IQ Leo p 10 0.317518 14.70 15.30 0.60 25.04. 06:09 337 (NW) -16
KQ Gem s 1 0.4079905 14.00 14.60 0.60 25.04. 06:09 40 (NE) -15
GM Aqr p 6 0.367282 13.80 15.00 1.20 25.04. 06:09 162 (S) 36
AA Dor p 10 0.2615397 11.13 11.60 0.47 25.04. 06:09 148 (SE) -57
CZEV138 Lac s 6 1.10582 14.10 14.10 0.00 25.04. 06:09 56 (NE) 78
SX Lup s 5 0.685845 11.50 11.80 0.30 25.04. 06:10 236 (SW) -29
V1185 Her p 10 0.359795 10.90 11.25 0.35 25.04. 06:10 297 (NW) 43
V1261 Her p 4 0.397693 13.00 14.00 1.00 25.04. 06:10 261 (W) 35
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.