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 °
BG Vul p 1 0.4032397 12.90 13.70 0.80 25.04. 13:12 297 (NW) 7
AN UMa p 6 0.07975275 14.90 20.20 5.30 25.04. 13:13 52 (NE) 28
G5248.0214 Aqr s 5 0.323088 13.67 13.67 0.00 25.04. 13:13 259 (W) 2
V530 Mon p 1 0.5255325 12.40 12.80 0.40 25.04. 13:13 132 (SE) 33
V566 And p 8 0.389694 10.85 11.30 0.45 25.04. 13:13 254 (W) 61
GR Boo p 1 0.3766695 11.45 11.90 0.45 25.04. 13:13 20 (N) -12
EZ Lac p 1 2.790864 14.30 15.50 1.20 25.04. 13:13 307 (NW) 38
V406 And p 9 2.16503 9.20 9.40 0.20 25.04. 13:13 269 (W) 71
V514 Mon s 1 0.557388 12.80 13.30 0.50 25.04. 13:13 137 (SE) 32
V1022 Tau p 2 0.347171 14.96 15.72 0.77 25.04. 13:14 192 (S) 67
IX Boo p 8 0.35431 12.90 13.30 0.40 25.04. 13:14 30 (NE) -11
V1068 Sgr s 5 0.369969 15.10 15.40 0.30 25.04. 13:14 304 (NW) -43
CF Tau p 1 2.75588 10.03 10.50 0.47 25.04. 13:14 192 (S) 62
GN Mus p 10 0.3869 13.70 14.40 0.70 25.04. 13:14 155 (SE) -56
RZ Tau p 1 0.4156763 10.08 10.71 0.63 25.04. 13:14 177 (S) 59
KV Aps s 10 0.738365 13.40 13.60 0.20 25.04. 13:14 186 (S) -63
V935 Mon p 10 5.994 9.70 9.90 0.20 25.04. 13:14 131 (SE) 27
FS Leo p 1 0.456967 9.06 9.25 0.19 25.04. 13:14 69 (E) 2
FR Lup s 10 1.264033 10.10 10.10 0.00 25.04. 13:15 113 (SE) -73
V405 Dra p 1 0.413036 11.54 11.88 0.34 25.04. 13:15 341 (N) 16
AW UMa p 1 0.438726 6.83 7.13 0.30 25.04. 13:15 59 (NE) 14
NN Vir p 2 0.4806875 7.30 7.67 0.37 25.04. 13:15 37 (NE) -27
NSV 00292 Cet p 9 0.57009 13.50 14.50 1.00 25.04. 13:15 241 (SW) 18
KZ Boo s 8 0.353515 12.65 13.10 0.45 25.04. 13:15 17 (N) 17
V1143 Her p 1 0.318275 13.00 14.00 1.00 25.04. 13:15 347 (N) -23
HH UMa p 1 0.375493 10.58 10.80 0.22 25.04. 13:15 60 (NE) 22
V1037 Her p 3 0.7875767 12.00 12.30 0.30 25.04. 13:16 354 (N) -10
I Boo p 1 0.2678178 5.80 6.40 0.60 25.04. 13:16 15 (N) 9
BX Tri p 6 0.1926355 12.35 12.65 0.30 25.04. 13:16 247 (SW) 61
CN Hyi p 10 0.456087 6.66 6.93 0.27 25.04. 13:16 190 (S) -33
V395 And s 9 0.684661 7.55 7.60 0.05 25.04. 13:16 295 (NW) 44
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 25.04. 13:17 329 (NW) 22
RW Dor p 2 0.2854633 10.80 11.40 0.60 25.04. 13:17 175 (S) -29
V884 Cyg s 3 0.480051 13.80 14.20 0.40 25.04. 13:17 322 (NW) 0
V1191 Cyg p 1 0.313382 10.82 11.15 0.33 25.04. 13:17 320 (NW) 14
QW Cyg p 2 0.5876453 13.90 14.40 0.50 25.04. 13:17 321 (NW) 9
ER Ori s 1 0.4234005 9.32 9.92 0.60 25.04. 13:17 169 (S) 31
V1638 Ori p 8 0.614052 11.43 11.86 0.43 25.04. 13:17 173 (S) 36
V483 Cam p 8 0.382247 12.95 13.35 0.40 25.04. 13:18 8 (N) 54
V506 Cam s 8 0.3401 12.70 13.20 0.50 25.04. 13:18 9 (N) 52
EY Cas s 1 0.4819812 14.00 14.50 0.50 25.04. 13:18 308 (NW) 51
V899 Her s 1 0.421169 7.93 7.93 0.00 25.04. 13:18 359 (N) -7
UY UMa s 1 0.3760203 12.70 12.90 0.20 25.04. 13:18 24 (NE) 21
V591 Lyr p 2 0.300395 11.95 12.15 0.20 25.04. 13:18 338 (N) 2
V1367 Tau p 1 0.347677 11.29 11.63 0.34 25.04. 13:18 151 (SE) 62
V865 Cyg s 2 0.3653018 14.00 14.60 0.60 25.04. 13:18 325 (NW) 2
V639 Cen p 10 5.3605 12.80 13.30 0.50 25.04. 13:18 129 (SE) -69
EX Del p 1 0.3309877 12.80 13.30 0.50 25.04. 13:18 306 (NW) -8
V342 Vir p 7 0.754193 10.50 10.86 0.36 25.04. 13:18 56 (NE) -30
AS Cha p 10 0.841416 14.00 16.00 2.00 25.04. 13:18 160 (S) -55
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.