Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:51 // 15:00 UTC
Civil Twilight (6°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:33 // 16:18 UTC
Astronomical Twilight (18°): 04:54 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DK CVn s 1 0.494964 12.70 12.80 0.10 17.12. 20:32 32 (NE) 5
GU Vul p 2 0.774228 11.60 12.20 0.60 17.12. 20:32 304 (NW) 7
GK Cep s 1 0.936164 6.89 7.31 0.42 17.12. 20:32 331 (NW) 47
V2477 Cyg p 4 0.31125 9.86 10.65 0.79 17.12. 20:33 321 (NW) 33
V1010 Aql p 10 0.719594 15.50 16.50 1.00 17.12. 20:33 295 (NW) -8
V636 Aur p 1 0.3406176 13.70 14.10 0.40 17.12. 20:33 103 (E) 59
AZ Pup p 8 0.8673646 9.50 10.00 0.50 17.12. 20:33 124 (SE) -17
AW Vul p 1 0.8064505 10.80 11.90 1.10 17.12. 20:33 296 (NW) 11
V921 Her p 1 0.87738 9.44 9.80 0.36 17.12. 20:33 345 (N) 9
FX Dra p 5 0.8166005 9.29 9.59 0.30 17.12. 20:33 357 (N) 18
V1260 Cen p 10 3.56278 9.46 9.55 0.09 17.12. 20:33 130 (SE) -68
V2635 Oph s 8 0.430959 12.15 12.60 0.45 17.12. 20:33 324 (NW) -35
W Crv s 1 0.3880813 11.16 11.86 0.70 17.12. 20:33 64 (NE) -36
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 17.12. 20:34 306 (NW) 48
V536 And p 10 0.6415 14.20 14.60 0.40 17.12. 20:34 252 (W) 69
DI Hya p 1 0.6147125 11.00 12.00 1.00 17.12. 20:34 101 (E) -7
TU CMi p 5 0.4334425 14.40 15.10 0.70 17.12. 20:34 105 (E) 23
V589 Vir p 1 0.271832 13.00 13.00 0.00 17.12. 20:34 12 (N) -36
G0816.1907 Cnc s 6 0.3158 12.00 11.00 -1.00 17.12. 20:34 87 (E) 16
V1077 Cas p 9 0.260823 14.73 15.58 0.85 17.12. 20:34 307 (NW) 70
V1331 Aql s 4 1.364193 7.70 7.95 0.25 17.12. 20:34 301 (NW) -25
MV Cas s 1 1.112253 13.90 14.00 0.10 17.12. 20:35 315 (NW) 62
XZ Ari s 7 0.265488 13.85 13.85 0.00 17.12. 20:35 208 (SW) 66
HY Gem p 5 0.351013 16.70 17.50 0.80 17.12. 20:35 109 (E) 43
VY Sex p 1 0.4434355 9.01 9.30 0.29 17.12. 20:35 74 (E) -16
BO CVn p 1 0.5174625 9.48 10.10 0.62 17.12. 20:35 16 (N) 3
GW Cnc s 1 0.2814125 12.60 11.60 -1.00 17.12. 20:35 82 (E) 21
ST Cen p 10 1.223484 10.62 11.34 0.72 17.12. 20:35 119 (SE) -52
V474 Hya s 6 0.528304 11.80 11.80 0.00 17.12. 20:35 102 (E) 11
EE Cet p 3 0.379922 8.76 9.03 0.27 17.12. 20:35 192 (S) 48
PZ Boo s 7 0.622672 12.90 12.90 0.00 17.12. 20:35 359 (N) 3
V917 Cep p 7 0.411767 12.88 13.25 0.37 17.12. 20:35 326 (NW) 54
CC Lyn s 6 0.354627 6.42 6.42 0.00 17.12. 20:35 74 (E) 47
HS Cnc p 7 0.359488 13.16 13.27 0.11 17.12. 20:36 88 (E) 14
V5566 Sgr p 10 2.37999 11.95 12.35 0.40 17.12. 20:36 292 (W) -46
RR CMa p 6 1.196257 12.50 14.20 1.70 17.12. 20:36 124 (SE) 5
V343 Aql s 1 1.844598 10.60 10.70 0.10 17.12. 20:36 298 (NW) -6
AH Aur s 1 0.4941067 10.20 10.70 0.50 17.12. 20:37 105 (E) 49
OQ Cam p 6 0.43784 10.90 11.40 0.50 17.12. 20:37 4 (N) 76
V345 Ser p 10 0.372484 14.30 15.10 0.80 17.12. 20:37 2 (N) -28
V413 Gem p 7 0.532812 14.55 15.00 0.45 17.12. 20:37 111 (E) 34
EY CVn p 1 0.342687 11.91 12.25 0.34 17.12. 20:37 28 (NE) 0
V1071 Sgr p 10 0.6780475 13.20 13.90 0.70 17.12. 20:37 282 (W) -39
TW Cet s 1 0.3168513 10.43 11.14 0.71 17.12. 20:37 203 (SW) 16
MU Aqr s 3 0.2722205 11.30 11.30 0.00 17.12. 20:37 276 (W) -7
HL Aur s 1 0.6225056 10.80 11.00 0.20 17.12. 20:37 74 (E) 62
QW Cyg p 2 0.5876453 13.90 14.40 0.50 17.12. 20:37 310 (NW) 16
V570 Per p 8 1.900942 8.15 8.25 0.10 17.12. 20:38 243 (SW) 87
SW Sex p 1 0.13493852 14.80 16.70 1.90 17.12. 20:38 82 (E) -10
IN Boo p 7 0.285759 13.90 14.80 0.90 17.12. 20:38 16 (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.