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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 18:42 UTC
Civil Twilight (6°): 02:32 // 19:19 UTC
Nautical Twilight (12°): 01:39 // 20:13 UTC
Astronomical Twilight (18°): 00:26 // 21:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V428 Vel p 9 0.85496 11.03 11.91 0.88 17.05. 01:14 243 (SW) -47
HR UMa p 6 0.737064 8.78 8.94 0.16 17.05. 01:14 315 (NW) 37
RR Cen p 9 0.6056895 7.27 7.68 0.41 17.05. 01:14 209 (SW) -27
V687 Her s 4 0.321451 14.40 14.90 0.50 17.05. 01:14 226 (SW) 57
V404 And s 1 0.676034 10.80 11.30 0.50 17.05. 01:14 51 (NE) 21
MX Ser s 4 0.30776 13.20 13.68 0.48 17.05. 01:15 211 (SW) 33
LM Boo s 1 0.327922 12.00 12.00 0.00 17.05. 01:15 254 (W) 44
V415 Dra s 1 0.437416 12.00 12.50 0.50 17.05. 01:15 78 (E) 80
BN Cas p 6 3.21585 13.10 13.50 0.40 17.05. 01:16 36 (NE) 35
NR Boo s 2 0.356731 12.00 12.00 0.00 17.05. 01:16 239 (SW) 37
HI Dra p 6 0.597419 9.03 9.20 0.17 17.05. 01:16 29 (NE) 80
V2610 Oph s 1 0.426508 9.20 9.45 0.25 17.05. 01:16 181 (S) 36
KK Boo p 10 0.279134 14.30 14.80 0.50 17.05. 01:16 281 (W) 53
BG UMa s 8 0.6630411 10.84 10.93 0.09 17.05. 01:16 306 (NW) 51
V417 Cam p 10 0.28482 14.20 14.70 0.50 17.05. 01:16 360 (N) 23
WX Cnc p 1 1.2245895 10.50 11.20 0.70 17.05. 01:17 325 (NW) 1
EE Psc p 10 0.3166726 13.80 14.10 0.30 17.05. 01:17 70 (E) 0
RW Com p 1 0.2373465 11.00 11.70 0.70 17.05. 01:17 282 (W) 26
U Sct s 6 0.954985 10.08 10.31 0.23 17.05. 01:18 165 (S) 26
EM Psc p 8 0.343975 14.30 14.75 0.45 17.05. 01:18 66 (NE) -2
V725 Cyg s 1 1.4632545 13.30 13.30 0.00 17.05. 01:18 116 (SE) 59
AB Vul p 4 1.461333 12.40 12.90 0.50 17.05. 01:18 123 (SE) 60
BR Sge p 7 2.362151 12.90 14.10 1.20 17.05. 01:19 127 (SE) 52
V1130 Tau p 2 0.798868 6.65 7.03 0.38 17.05. 01:19 38 (NE) -32
BZ Eri s 1 0.6641701 9.00 9.21 0.21 17.05. 01:19 36 (NE) -41
AF LMi s 6 0.406597 14.00 14.00 0.00 17.05. 01:19 306 (NW) 13
V2383 Oph p 4 0.5022043 10.23 11.09 0.86 17.05. 01:19 185 (S) 32
G2530.1069 CVn p 9 0.361564 12.50 13.50 1.00 17.05. 01:19 290 (W) 31
IP And p 9 3.07996 16.80 17.30 0.50 17.05. 01:20 53 (NE) 22
DY CVn s 1 0.2459495 12.00 12.00 0.00 17.05. 01:20 284 (W) 38
V563 And p 8 0.3031916 13.70 14.20 0.50 17.05. 01:20 45 (NE) 11
G3053.1924 CrB s 1 0.16177042 13.17 13.27 0.10 17.05. 01:20 259 (W) 61
V368 Cam s 6 0.4089212 13.35 13.35 0.00 17.05. 01:20 7 (N) 33
UV Lyn p 1 0.414982 9.41 9.81 0.40 17.05. 01:20 325 (NW) 7
KO Boo s 9 0.369518 13.15 13.35 0.20 17.05. 01:20 258 (W) 40
GU Vul p 2 0.774228 11.60 12.20 0.60 17.05. 01:20 128 (SE) 58
AE Phe p 1 0.362374 7.56 8.25 0.69 17.05. 01:21 116 (SE) -48
V389 Cam s 9 0.439897 11.80 12.50 0.70 17.05. 01:21 4 (N) 30
RV Gru s 10 0.2595312 11.00 11.40 0.40 17.05. 01:21 135 (SE) -24
NN Mon s 6 0.9123618 12.70 12.90 0.20 17.05. 01:21 334 (NW) -39
CF Peg p 1 0.4134966 14.80 15.50 0.70 17.05. 01:21 98 (E) 42
V859 Cyg s 1 0.4050029 11.70 12.10 0.40 17.05. 01:21 134 (SE) 63
GI Vul p 1 0.4814828 13.50 14.60 1.10 17.05. 01:21 131 (SE) 60
NW Aps p 8 1.065555 9.23 9.51 0.28 17.05. 01:21 190 (S) -42
FF Ori p 1 1.810527 10.20 11.00 0.80 17.05. 01:21 8 (N) -37
QW And p 5 0.49187 12.60 13.00 0.40 17.05. 01:21 43 (NE) 26
BN Psc p 8 0.349118 16.45 16.75 0.30 17.05. 01:22 56 (NE) 9
IK Boo p 1 0.303116 12.00 12.50 0.50 17.05. 01:22 267 (W) 42
V5576 Sgr p 10 1.14177 11.68 12.30 0.62 17.05. 01:22 148 (SE) 23
VY Cet p 3 0.34081 11.20 11.90 0.70 17.05. 01:22 82 (E) -32
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.