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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:54 // 19:01 UTC
Civil Twilight (6°): 02:13 // 19:41 UTC
Nautical Twilight (12°): 01:13 // 20:41 UTC
Astronomical Twilight (18°): 23:09 // 22:45 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RW Com p 1 0.2373465 11.00 11.70 0.70 31.05. 12:46 70 (E) 19
V577 Lyr p 9 0.390011 14.50 15.00 0.50 31.05. 12:46 357 (N) 6
DU CVn s 2 0.3071015 13.10 13.10 0.00 31.05. 12:46 59 (NE) 24
G2837.1343 And s 8 0.266628 11.90 12.30 0.40 31.05. 12:46 287 (W) 46
V507 Lyr s 7 0.366912 14.21 14.21 0.00 31.05. 12:46 356 (N) -12
RR Cir s 6 1.09173 11.51 11.89 0.38 31.05. 12:46 143 (SE) -53
AK Ser p 7 1.922586 10.80 13.60 2.80 31.05. 12:46 17 (N) -53
V829 Her s 1 0.358153 11.90 11.90 0.00 31.05. 12:47 18 (N) -3
V569 Lyr s 6 1.2397626 11.90 11.90 0.00 31.05. 12:47 2 (N) -1
V501 CrA p 10 0.4110817 12.80 13.40 0.60 31.05. 12:47 15 (N) -80
V475 Hya s 7 0.317122 12.60 12.60 0.00 31.05. 12:47 144 (SE) 35
CW CMi p 1 0.313192 11.20 11.60 0.40 31.05. 12:47 153 (SE) 37
V415 Nor p 10 0.4805 17.54 18.00 0.46 31.05. 12:47 121 (SE) -67
V364 UMa s 8 0.3669815 13.40 13.95 0.55 31.05. 12:48 30 (NE) 33
V1044 Cyg p 10 0.4218285 16.00 16.50 0.50 31.05. 12:48 343 (N) 15
DD Per p 10 2.94661 15.50 17.80 2.30 31.05. 12:48 300 (NW) 52
GN Mus p 10 0.3869 13.70 14.40 0.70 31.05. 12:48 156 (SE) -48
V1197 Cyg p 10 0.73783 15.00 16.10 1.10 31.05. 12:48 342 (N) 20
NX Boo p 8 0.251135 13.02 13.40 0.38 31.05. 12:48 40 (NE) 5
CV Cyg p 1 0.983425 10.80 11.40 0.60 31.05. 12:48 343 (N) 0
RW PsA p 9 0.3604495 11.05 11.76 0.71 31.05. 12:48 277 (W) -42
CC Tau p 6 0.479667 12.80 13.50 0.70 31.05. 12:49 213 (SW) 37
V554 And p 5 0.35291 16.32 16.78 0.46 31.05. 12:49 290 (W) 46
CP Cam s 3 0.796712 10.75 10.75 0.00 31.05. 12:49 318 (NW) 62
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 31.05. 12:49 33 (NE) 6
G2038.0293 Ser s 1 0.49541 10.32 10.43 0.11 31.05. 12:49 32 (NE) -8
V887 Cyg p 8 2.038065 14.30 15.10 0.80 31.05. 12:49 345 (N) -9
PT Vir p 7 0.3081795 13.38 13.56 0.18 31.05. 12:50 84 (E) 8
XY Ari p 10 0.25265 13.54 17.60 4.06 31.05. 12:50 253 (W) 39
V Tuc p 10 0.8709203 10.60 11.83 1.23 31.05. 12:50 206 (SW) -45
BQ Cap s 8 1.474088 8.11 8.11 0.00 31.05. 12:51 291 (W) -42
V345 Dra p 10 0.291903 13.20 13.45 0.25 31.05. 12:51 23 (NE) 16
QX Vir s 1 0.242075 13.31 13.60 0.29 31.05. 12:51 68 (E) -25
FW Vel s 9 2.384022 9.50 10.00 0.50 31.05. 12:51 142 (SE) -26
LP Cep s 2 0.693062 13.70 13.80 0.10 31.05. 12:51 338 (N) 26
DF CVn p 1 0.3268955 10.96 11.46 0.50 31.05. 12:51 60 (NE) 26
EX Hya p 10 0.068233846 9.60 13.99 4.39 31.05. 12:52 106 (E) -26
V865 Cyg p 2 0.3653018 14.00 14.70 0.70 31.05. 12:52 348 (N) -6
CL Tri p 10 0.578771 11.70 12.15 0.45 31.05. 12:52 271 (W) 43
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 31.05. 12:52 164 (S) 51
EZ Mon p 2 0.3761659 12.90 13.40 0.50 31.05. 12:52 169 (S) 34
V775 Cen s 4 0.6636425 9.90 9.90 0.00 31.05. 12:52 120 (SE) -49
V378 CMa p 9 0.877912 10.60 11.05 0.45 31.05. 12:52 174 (S) 8
V355 Vir s 1 0.655521 12.00 12.00 0.00 31.05. 12:52 94 (E) 11
RZ Com s 1 0.338507 10.42 10.42 0.00 31.05. 12:52 73 (E) 17
V1043 Cas s 1 0.661587 13.29 13.29 0.00 31.05. 12:52 310 (NW) 39
KW Per s 1 0.93126 10.50 10.80 0.30 31.05. 12:53 301 (NW) 50
OV Dra p 9 0.0587357 19.00 20.70 1.70 31.05. 12:53 32 (NE) 43
U Col s 10 1.2461718 10.80 10.90 0.10 31.05. 12:53 183 (S) 7
V1101 Her s 1 0.382661 11.95 11.95 0.00 31.05. 12:53 4 (N) 7
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.