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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:26 // 17:39 UTC
Civil Twilight (6°): 03:54 // 18:10 UTC
Nautical Twilight (12°): 03:14 // 18:50 UTC
Astronomical Twilight (18°): 02:31 // 19:33 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
XY Boo s 1 0.370564 10.30 10.61 0.31 05.04. 21:20 121 (SE) 48
V2635 Oph s 8 0.430959 12.15 12.60 0.45 05.04. 21:20 91 (E) 0
BF Vir p 1 0.640575 10.50 11.23 0.73 05.04. 21:20 135 (SE) 30
HP Her s 10 0.476408 15.30 15.30 0.00 05.04. 21:20 71 (E) 27
V902 Cep p 10 0.32871 11.78 12.28 0.50 05.04. 21:20 2 (N) 43
BL And p 1 0.722376 11.00 11.74 0.74 05.04. 21:20 1 (N) 12
NR Nor p 10 0.42886 15.50 16.00 0.50 05.04. 21:20 141 (SE) -35
V1208 Her p 10 0.3633237 12.20 12.40 0.20 05.04. 21:21 66 (NE) 36
V2280 Cyg p 1 0.353365 13.32 14.08 0.76 05.04. 21:21 38 (NE) 20
BL Eri s 1 0.416918 11.51 11.51 0.00 05.04. 21:21 275 (W) -20
V1194 Cen p 10 0.793856 9.71 9.93 0.22 05.04. 21:21 157 (SE) -14
AO Aqr s 9 0.4893508 11.50 11.50 0.00 05.04. 21:21 32 (NE) -60
V473 Cas p 1 0.41546 13.40 14.00 0.60 05.04. 21:21 341 (N) 20
RZ UMi s 2 0.3373491 12.80 13.50 0.70 05.04. 21:21 4 (N) 52
V1043 Her s 8 0.410255 13.63 13.63 0.00 05.04. 21:21 54 (NE) 37
SW Sex p 1 0.13493852 14.80 16.70 1.90 05.04. 21:21 199 (S) 35
AA Lyr s 1 0.5173146 13.40 13.50 0.10 05.04. 21:21 52 (NE) 7
GI Vul s 1 0.4814828 13.50 13.80 0.30 05.04. 21:21 46 (NE) 0
DD Car p 9 1.442714 13.20 14.10 0.90 05.04. 21:21 182 (S) -24
PY Vir p 1 0.311248 9.60 10.10 0.50 05.04. 21:22 147 (SE) 31
V411 Lyr p 6 0.582626 13.50 14.50 1.00 05.04. 21:22 48 (NE) 11
V451 Mon p 8 1.83209 14.40 15.20 0.80 05.04. 21:22 253 (W) 15
V2366 Cyg s 8 0.35646 12.79 12.79 0.00 05.04. 21:22 38 (NE) 18
BW Dra p 1 0.292165 8.61 9.08 0.47 05.04. 21:22 47 (NE) 57
AD Cnc p 1 0.2827379 13.10 13.40 0.30 05.04. 21:22 232 (SW) 39
HT Vir p 1 0.4076729 7.06 7.48 0.42 05.04. 21:22 133 (SE) 36
V471 Cas p 1 0.4009368 14.10 14.60 0.50 05.04. 21:23 341 (N) 19
GU Aps s 10 0.436522 14.00 14.50 0.50 05.04. 21:23 167 (S) -45
LR Cam p 1 0.43414 10.70 11.30 0.60 05.04. 21:23 328 (NW) 47
NW Aqr s 1 0.30163 12.00 12.00 0.00 05.04. 21:23 10 (N) -39
BS UMa p 1 0.3495099 13.70 14.00 0.30 05.04. 21:23 172 (S) 83
V423 Tau s 6 0.682416 15.70 15.80 0.10 05.04. 21:23 281 (W) 23
V356 Cam p 9 0.402503 13.06 13.41 0.35 05.04. 21:23 332 (NW) 41
V474 Cam s 5 0.328205 10.90 10.90 0.00 05.04. 21:24 326 (NW) 56
FQ Vir s 3 0.749603 10.10 10.90 0.80 05.04. 21:24 139 (SE) 15
AN UMa s 6 0.07975275 14.90 20.20 5.30 05.04. 21:24 211 (SW) 84
V731 Her s 1 0.4264073 13.30 13.80 0.50 05.04. 21:24 58 (NE) 32
V505 Sgr p 1 1.182866 6.46 7.51 1.05 05.04. 21:24 69 (E) -35
V1120 Oph s 5 0.3367531 13.90 14.30 0.40 05.04. 21:24 108 (E) 6
V353 Dra p 8 0.802697 11.52 11.79 0.27 05.04. 21:24 48 (NE) 47
XY Leo s 1 0.2841029 9.45 9.80 0.35 05.04. 21:25 213 (SW) 54
CH Per p 6 1.314645 14.90 17.10 2.20 05.04. 21:25 336 (NW) 19
TY Men p 9 0.4616664 8.08 8.56 0.48 05.04. 21:25 193 (S) -49
CC Tau p 6 0.479667 12.80 13.50 0.70 05.04. 21:25 279 (W) -5
V1056 Cas p 8 0.7427267 14.10 14.10 0.00 05.04. 21:25 348 (N) 20
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 05.04. 21:26 22 (N) 12
V594 Lyr p 5 0.255999 14.00 14.33 0.33 05.04. 21:26 45 (NE) 23
V931 Cyg s 1 0.341513 13.90 14.50 0.60 05.04. 21:26 46 (NE) 4
V1252 Her p 10 0.39148 14.50 15.00 0.50 05.04. 21:26 62 (NE) 31
BE Cep p 1 0.4243943 12.40 13.30 0.90 05.04. 21:26 6 (N) 19
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.