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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:18 // 18:54 UTC
Civil Twilight (6°): 02:40 // 19:32 UTC
Nautical Twilight (12°): 01:46 // 20:26 UTC
Astronomical Twilight (18°): 00:30 // 21:42 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
LR Com p 1 0.896297 10.80 11.70 0.90 25.07. 13:05 121 (SE) 50
UZ CMi s 1 0.551363 11.60 12.10 0.50 25.07. 13:05 227 (SW) 34
EG Cas p 1 0.611449 12.90 13.40 0.50 25.07. 13:05 348 (N) 19
RS CVn p 4 4.79779 7.93 9.14 1.21 25.07. 13:05 98 (E) 56
AQ Ser s 1 1.6874294 10.57 11.10 0.53 25.07. 13:05 100 (E) 11
MO Aqr s 2 0.3981435 9.95 10.25 0.30 25.07. 13:05 25 (NE) -40
V1139 Cen p 10 0.3235554 13.80 14.70 0.90 25.07. 13:05 148 (SE) 2
CP Psc s 1 0.6840085 10.69 10.69 0.00 25.07. 13:06 327 (NW) -1
V475 Hya p 7 0.317122 12.60 13.10 0.50 25.07. 13:06 218 (SW) 35
V680 Per s 1 0.37422 13.55 13.55 0.00 25.07. 13:06 311 (NW) 13
V497 Cam s 5 0.554646 13.50 14.00 0.50 25.07. 13:06 355 (N) 56
VW Pic p 10 0.425763 7.05 7.14 0.09 25.07. 13:07 219 (SW) -31
V465 CrA p 10 0.3949033 13.70 14.20 0.50 25.07. 13:07 110 (E) -47
V912 Per p 8 0.5775932 12.01 12.30 0.29 25.07. 13:07 304 (NW) 24
EL Aqr p 1 0.48141 10.38 10.73 0.35 25.07. 13:07 329 (NW) -44
TU CMa s 1 1.1278038 9.80 10.20 0.40 25.07. 13:07 230 (SW) 0
FH Ori p 1 2.151129 10.50 11.50 1.00 25.07. 13:07 261 (W) 13
V5528 Sgr p 10 0.3668 17.50 18.10 0.60 25.07. 13:07 85 (E) -38
HY Lyr s 4 0.369101 13.80 14.10 0.30 25.07. 13:07 49 (NE) 8
V649 Lyr p 1 0.292256 14.50 14.91 0.41 25.07. 13:07 39 (NE) 19
V Sge p 1 0.5141928 8.60 13.90 5.30 25.07. 13:07 29 (NE) -14
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 25.07. 13:07 24 (NE) -3
FO Vir s 7 0.775565 6.50 6.67 0.17 25.07. 13:07 125 (SE) 27
V948 Cep p 10 1.13502 12.35 12.60 0.25 25.07. 13:07 354 (N) 35
V1792 Cyg p 9 3.30342 7.29 7.38 0.09 25.07. 13:07 18 (N) 0
RW PsA p 9 0.3604495 11.05 11.76 0.71 25.07. 13:07 7 (N) -67
MR Aps p 8 0.527865 10.00 11.00 1.00 25.07. 13:07 154 (SE) -50
V1289 Her s 1 0.340092 11.06 11.06 0.00 25.07. 13:07 53 (NE) 14
V689 Her p 10 1.43385 15.60 16.00 0.40 25.07. 13:08 80 (E) 14
EY Cas p 1 0.4819812 14.00 14.50 0.50 25.07. 13:09 346 (N) 20
V1061 Tau p 8 1.385222 7.95 8.45 0.50 25.07. 13:09 280 (W) 24
V1137 Her p 10 0.37083 14.30 14.70 0.40 25.07. 13:09 57 (NE) 40
V639 Aur p 4 0.3571 14.01 14.85 0.84 25.07. 13:09 301 (NW) 50
V537 Ara s 9 1.87435 8.70 9.00 0.30 25.07. 13:09 124 (SE) -49
V1231 Sco p 10 0.403586 15.42 15.61 0.19 25.07. 13:09 101 (E) -39
V1695 Aql p 9 0.412779 10.90 11.30 0.40 25.07. 13:09 51 (NE) -32
V2181 Cyg s 1 0.5734825 13.00 13.00 0.00 25.07. 13:09 28 (NE) -4
V714 Mon p 1 0.3445093 11.83 12.37 0.54 25.07. 13:09 248 (W) 23
OZ Boo p 9 0.324084 13.90 14.15 0.25 25.07. 13:09 83 (E) 33
V678 And p 8 0.361708 13.72 14.14 0.42 25.07. 13:09 347 (N) 6
GI CVn s 8 0.30316 14.10 14.60 0.50 25.07. 13:09 73 (E) 55
DY CVn p 1 0.2459495 12.00 12.50 0.50 25.07. 13:10 98 (E) 57
EZ Oct p 10 0.285878 11.37 12.09 0.72 25.07. 13:10 175 (S) -49
V1115 Cas p 1 0.323283 13.00 13.00 0.00 25.07. 13:10 333 (NW) 22
AD Phe p 10 0.379924 10.27 10.80 0.53 25.07. 13:10 272 (W) -58
RW Tau p 1 2.768823 7.98 11.59 3.61 25.07. 13:10 293 (NW) 18
BY Peg s 1 0.341936 12.90 13.58 0.68 25.07. 13:10 10 (N) -11
AK Gru p 10 0.493682 11.00 11.50 0.50 25.07. 13:11 308 (NW) -81
RZ Dra s 1 0.5508762 10.11 10.50 0.39 25.07. 13:11 31 (NE) 30
BG Vul s 1 0.4032397 12.90 13.70 0.80 25.07. 13:11 16 (N) -16
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.