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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:11 // 16:23 UTC
Civil Twilight (6°): 04:40 // 16:53 UTC
Nautical Twilight (12°): 04:03 // 17:31 UTC
Astronomical Twilight (18°): 03:25 // 18:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1345 Her p 9 0.78056 14.60 16.20 1.60 10.10. 10:20 84 (E) 11
AR Boo s 1 0.3448727 13.50 14.20 0.70 10.10. 10:21 145 (SE) 62
AA Lyn p 9 0.561388 14.70 15.30 0.60 10.10. 10:21 289 (W) 41
V470 Cam p 1 0.0956467 14.10 14.75 0.65 10.10. 10:21 325 (NW) 48
V2612 Oph s 1 0.375305 9.35 9.70 0.35 10.10. 10:21 87 (E) 7
FO Aur p 1 0.609759 14.30 14.90 0.60 10.10. 10:21 301 (NW) 16
V2263 Cyg s 7 1.832655 12.36 12.36 0.00 10.10. 10:21 26 (NE) 20
V640 Aur s 1 0.3279975 12.52 13.00 0.48 10.10. 10:21 314 (NW) 33
V496 Vel p 9 2.45506 9.15 9.31 0.16 10.10. 10:22 209 (SW) -12
HU Hya p 7 2.516426 9.70 10.80 1.10 10.10. 10:22 246 (SW) 6
AY Mon s 7 2.144241 13.30 13.30 0.00 10.10. 10:22 273 (W) 9
IV Dra s 4 0.2681055 13.70 13.70 0.00 10.10. 10:23 66 (NE) 63
V1197 Her p 1 0.2626795 13.17 13.37 0.20 10.10. 10:23 94 (E) 41
EM Cyg p 1 0.2909091 11.90 14.40 2.50 10.10. 10:23 59 (NE) 14
FY Boo s 1 0.2411595 13.12 13.12 0.00 10.10. 10:23 148 (SE) 60
CD Cam s 1 0.764183 11.63 11.63 0.00 10.10. 10:23 333 (NW) 53
V553 Hya p 5 0.371497 12.36 13.05 0.69 10.10. 10:23 183 (S) 14
AN Aps s 9 1.045549 12.40 12.80 0.40 10.10. 10:23 166 (S) -38
V645 And p 8 0.4125814 13.05 13.45 0.40 10.10. 10:24 13 (N) 11
EX CVn p 4 0.2771572 13.10 13.50 0.40 10.10. 10:24 177 (S) 78
LT Pup p 10 1.642681 12.50 13.00 0.50 10.10. 10:24 240 (SW) -6
EF Aqr s 4 2.85358 9.88 9.88 0.00 10.10. 10:24 34 (NE) -42
AC Boo p 1 0.352437 10.00 10.62 0.62 10.10. 10:24 86 (E) 67
V807 Cyg p 9 0.798763 14.20 15.10 0.90 10.10. 10:24 54 (NE) 19
G5197.0695 Aqr s 7 0.362937 12.88 12.88 0.00 10.10. 10:24 62 (NE) -25
V337 Gem p 9 1.918688 8.52 8.89 0.37 10.10. 10:24 275 (W) 14
FV Lup p 8 4.10292 10.20 11.30 1.10 10.10. 10:25 156 (SE) -19
CZEV107 Cas p 1 0.302243 14.30 15.10 0.80 10.10. 10:25 356 (N) 21
RZ Crv p 8 0.3318758 13.30 14.10 0.80 10.10. 10:25 178 (S) 22
V1053 Her s 1 0.287796 13.57 13.57 0.00 10.10. 10:25 78 (E) 39
AS CrB s 1 0.380663 11.35 11.35 0.00 10.10. 10:25 93 (E) 52
TU UMi s 4 0.377268 8.84 8.84 0.00 10.10. 10:25 15 (N) 61
V388 Dra p 9 0.4570328 11.77 12.12 0.35 10.10. 10:25 29 (NE) 50
V351 Cam p 9 0.348318 16.23 16.52 0.29 10.10. 10:25 338 (N) 35
KW Peg p 1 0.816402 12.17 12.48 0.31 10.10. 10:25 40 (NE) -3
IY Aps p 10 0.4184362 12.70 13.00 0.30 10.10. 10:25 161 (S) -41
GH Mon s 5 0.7071845 12.80 13.10 0.30 10.10. 10:25 264 (W) 2
NY Vir p 1 0.10101597 13.30 14.22 0.92 10.10. 10:26 163 (S) 37
XX Leo p 1 0.971131 11.10 11.70 0.60 10.10. 10:26 237 (SW) 41
CK Cet s 7 0.767309 10.35 10.35 0.00 10.10. 10:26 10 (N) -60
NSV 00807 Cet s 8 0.338962 11.59 11.59 0.00 10.10. 10:26 320 (NW) -52
AY CMi p 8 3.92047 14.10 16.00 1.90 10.10. 10:26 270 (W) 11
AW CrB p 1 0.3609357 11.08 11.35 0.27 10.10. 10:26 90 (E) 50
V870 Cep s 7 0.301066 10.93 11.15 0.22 10.10. 10:26 20 (N) 26
CU Tuc p 10 0.865837 9.88 10.24 0.36 10.10. 10:27 177 (S) -76
V635 Mon p 6 1.807818 7.60 8.10 0.50 10.10. 10:27 250 (W) 5
V649 Cas p 9 2.39123 6.53 6.63 0.10 10.10. 10:27 11 (N) 23
V833 Cep p 10 0.707065 10.12 10.40 0.28 10.10. 10:28 27 (NE) 31
G6686.0470 Hya p 8 0.371497 12.36 13.05 0.69 10.10. 10:28 184 (S) 14
DD Car p 9 1.442714 13.20 14.10 0.90 10.10. 10:28 192 (S) -25
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.