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 °
CX Vir s 1 0.7460773 9.80 10.10 0.30 25.04. 17:26 106 (E) -7
V436 Nor p 10 0.6562 17.24 17.80 0.56 25.04. 17:26 128 (SE) -48
BR CrB p 10 0.766929 9.88 10.11 0.23 25.04. 17:26 53 (NE) 17
V1073 Cyg s 1 0.785854 8.23 8.57 0.34 25.04. 17:26 351 (N) -6
IY Aps s 10 0.4184362 12.70 12.90 0.20 25.04. 17:27 155 (SE) -56
LN Dra p 2 0.612142 12.00 12.55 0.55 25.04. 17:28 27 (NE) 19
V2610 Oph s 1 0.426508 9.20 9.45 0.25 25.04. 17:28 52 (NE) -32
V2637 Oph p 7 0.386173 11.80 12.27 0.47 25.04. 17:28 55 (NE) -19
EM Psc p 8 0.343975 14.30 14.75 0.45 25.04. 17:28 295 (NW) -3
V1055 Her p 1 0.3154085 11.32 11.52 0.20 25.04. 17:28 36 (NE) 12
V1367 Tau s 1 0.347677 11.29 11.29 0.00 25.04. 17:28 253 (W) 45
V807 Cyg p 9 0.798763 14.20 15.10 0.90 25.04. 17:28 12 (N) -1
V1083 Cyg s 1 1.625847 11.00 11.20 0.20 25.04. 17:28 351 (N) 10
V1157 Aql s 10 0.5807455 15.00 15.00 0.00 25.04. 17:28 17 (N) -31
V1103 Her p 1 0.2913524 11.90 12.40 0.50 25.04. 17:29 31 (NE) 1
QS Vir p 9 0.150757525 14.27 17.76 3.49 25.04. 17:29 109 (E) -2
IX Boo s 8 0.35431 12.90 12.90 0.00 25.04. 17:29 79 (E) 22
AN Cru p 9 3.257544 10.60 12.30 1.70 25.04. 17:29 149 (SE) -29
V681 Cyg p 10 3.4043 14.30 15.10 0.80 25.04. 17:29 348 (N) 10
V733 Her p 3 0.4174915 13.80 14.40 0.60 25.04. 17:29 33 (NE) 17
MR Com s 1 0.412743 12.00 12.40 0.40 25.04. 17:29 88 (E) 35
OQ Cas s 3 0.7166834 14.40 14.40 0.00 25.04. 17:29 330 (NW) 31
GK Boo s 1 0.477772 10.30 10.30 0.00 25.04. 17:29 66 (NE) 28
KZ Boo p 8 0.353515 12.65 13.10 0.45 25.04. 17:29 49 (NE) 40
V710 And p 10 0.219197 14.01 14.37 0.36 25.04. 17:29 323 (NW) 3
V1933 Sgr p 10 1.3503527 12.50 15.00 2.50 25.04. 17:30 49 (NE) -52
V462 Peg p 7 0.878974 12.05 12.50 0.45 25.04. 17:30 343 (N) -24
GW Cep p 1 0.3188312 11.40 12.10 0.70 25.04. 17:30 346 (N) 47
BQ Eri p 1 0.821972 10.94 11.28 0.34 25.04. 17:30 238 (SW) 17
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 25.04. 17:31 74 (E) -18
FG Sct s 3 0.270572 13.66 14.70 1.04 25.04. 17:31 40 (NE) -39
IL Boo s 6 0.347407 13.10 13.10 0.00 25.04. 17:31 62 (NE) 38
V1141 Cyg s 3 0.595539 11.30 11.80 0.50 25.04. 17:31 13 (N) -2
MU Aur p 4 2.202283 13.20 13.60 0.40 25.04. 17:31 253 (W) 52
V426 Cam p 8 0.347835 13.50 14.00 0.50 25.04. 17:32 328 (NW) 64
GR Psc s 4 0.49432 11.21 11.21 0.00 25.04. 17:32 303 (NW) 3
AA UMa p 1 0.468127 10.88 11.58 0.70 25.04. 17:32 107 (E) 79
V1792 Cyg p 9 3.30342 7.29 7.38 0.09 25.04. 17:32 359 (N) -2
NSV 00518 Cet p 9 0.58622 11.06 11.69 0.63 25.04. 17:32 269 (W) -30
V413 Nor p 10 0.558 15.65 16.00 0.35 25.04. 17:32 128 (SE) -47
GW Leo p 9 0.3361243 13.00 13.13 0.13 25.04. 17:32 145 (SE) 49
HN Cnc s 1 0.49451 11.10 10.10 -1.00 25.04. 17:33 194 (S) 56
VV Eri p 1 1.55759 11.68 12.56 0.88 25.04. 17:33 257 (W) -3
BD Cen p 9 1.2011287 10.60 11.40 0.80 25.04. 17:33 140 (SE) -39
PT Lib p 10 0.434556 13.90 14.60 0.70 25.04. 17:33 99 (E) -22
V835 Cep p 10 0.452238 12.60 12.95 0.35 25.04. 17:33 358 (N) 22
V957 Cyg p 4 1.673536 12.20 12.80 0.60 25.04. 17:33 14 (N) -9
V1066 Her s 1 0.539622 11.80 11.80 0.00 25.04. 17:33 31 (NE) 16
V872 Cep p 10 0.2800266 14.80 15.24 0.44 25.04. 17:34 348 (N) 19
EF CVn s 1 0.27205 13.10 13.50 0.40 25.04. 17:34 84 (E) 33
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.