Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:03 // 18:49 UTC
Civil Twilight (6°): 02:25 // 19:28 UTC
Nautical Twilight (12°): 01:29 // 20:23 UTC
Astronomical Twilight (18°): 00:07 // 21:46 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V382 Cyg p 2 1.885517 8.29 9.18 0.89 21.05. 23:41 88 (E) 49
V2357 Oph s 6 0.415568 10.66 10.70 0.04 21.05. 23:41 174 (S) 51
T Aur p 6 0.20437829 15.20 15.50 0.30 21.05. 23:42 349 (N) -9
V437 Dra p 10 0.316053 13.75 14.40 0.65 21.05. 23:42 44 (NE) 60
QY Boo p 10 0.341883 12.70 12.90 0.20 21.05. 23:42 246 (SW) 78
V508 Cyg s 1 0.77959 13.30 13.30 0.00 21.05. 23:42 72 (E) 52
BL Dra s 4 0.402665 11.90 11.90 0.00 21.05. 23:42 49 (NE) 63
G5804.0102 Aqr p 6 2.554182 11.21 11.80 0.59 21.05. 23:42 100 (E) -2
V523 Aur p 1 0.330437 13.30 14.70 1.40 21.05. 23:42 331 (NW) 8
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 21.05. 23:42 76 (E) 63
V1151 Her p 10 0.27818 12.80 13.05 0.25 21.05. 23:42 264 (W) 84
CD Vul s 1 0.683745 11.50 11.90 0.40 21.05. 23:43 98 (E) 42
EH Cnc p 1 0.4180364 11.73 12.47 0.74 21.05. 23:43 309 (NW) -4
OP Boo p 10 0.311443 12.80 13.10 0.30 21.05. 23:43 293 (NW) 74
AO Mon p 1 1.884763 9.60 10.23 0.63 21.05. 23:43 314 (NW) -35
V920 Oph p 10 1.5505 15.10 15.90 0.80 21.05. 23:43 143 (SE) 43
V395 And p 9 0.684661 7.55 7.62 0.07 21.05. 23:43 48 (NE) 26
GK Boo s 1 0.477772 10.30 10.30 0.00 21.05. 23:43 251 (W) 64
V873 Per p 1 0.294902 10.80 11.50 0.70 21.05. 23:43 21 (N) 5
AR Dra s 1 0.675838 11.29 11.63 0.34 21.05. 23:43 319 (NW) 53
V1134 Her p 7 0.602935 12.50 13.00 0.50 21.05. 23:43 141 (SE) 47
EE CVn s 1 0.280562 13.70 14.57 0.87 21.05. 23:43 260 (W) 50
KV Peg s 5 0.4577795 11.73 11.73 0.00 21.05. 23:44 94 (E) 26
HW Vir p 1 0.11671953 10.50 11.20 0.70 21.05. 23:44 241 (SW) 12
V757 Cen p 1 0.3431685 8.30 8.70 0.40 21.05. 23:44 213 (SW) -5
GN TrA p 9 0.6146065 11.30 11.80 0.50 21.05. 23:44 186 (S) -27
V488 Cam p 7 0.2674155 12.80 12.95 0.15 21.05. 23:44 349 (N) 41
TU CrB p 1 1.613634 12.80 13.60 0.80 21.05. 23:44 213 (SW) 78
IV Boo p 8 0.2830385 14.30 15.10 0.80 21.05. 23:44 248 (W) 56
AP Dor p 10 0.213593 9.38 9.60 0.22 21.05. 23:44 198 (S) -80
V1219 Her p 9 23.1706 10.10 10.50 0.40 21.05. 23:44 177 (S) 62
LS Peg p 8 0.1733 11.60 13.00 1.40 21.05. 23:44 91 (E) 19
XZ Ari p 7 0.265488 13.85 14.08 0.23 21.05. 23:44 29 (NE) -7
MT Cam s 1 0.3661395 12.94 12.94 0.00 21.05. 23:45 1 (N) 15
GM Aqr p 6 0.367282 13.80 15.00 1.20 21.05. 23:45 96 (E) 2
V5528 Sgr p 10 0.3668 17.50 18.10 0.60 21.05. 23:45 158 (S) 12
V1026 Her s 7 0.829383 12.20 12.20 0.00 21.05. 23:45 187 (S) 65
CR CMa s 9 0.6241334 12.10 12.40 0.30 21.05. 23:45 301 (NW) -47
V900 Mon p 6 0.298305 11.92 12.80 0.88 21.05. 23:45 331 (NW) -32
G5270.0645 Cet s 5 0.543266 10.13 10.13 0.00 21.05. 23:45 71 (E) -29
BU Vul p 1 0.5689935 10.60 11.40 0.80 21.05. 23:46 92 (E) 40
FX Dra p 5 0.8166005 9.29 9.59 0.30 21.05. 23:46 318 (NW) 78
RZ Col p 10 0.565194 11.00 11.58 0.58 21.05. 23:46 333 (NW) -75
GR Vul p 5 1.300091 13.20 13.90 0.70 21.05. 23:46 106 (E) 49
OQ UMa p 1 0.283356 13.00 13.70 0.70 21.05. 23:46 301 (NW) 64
V866 Cyg s 4 0.899182 13.70 13.90 0.20 21.05. 23:46 109 (E) 53
QV Ori p 6 1.74882 13.70 14.50 0.80 21.05. 23:46 344 (N) -19
AS Lib p 10 0.553805 13.20 13.90 0.70 21.05. 23:46 201 (S) 16
V789 Her p 1 0.3200448 14.90 15.60 0.70 21.05. 23:46 154 (SE) 82
HW Lac p 9 2.030769 14.70 15.60 0.90 21.05. 23:46 55 (NE) 42
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.