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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:50 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CT Scl p 10 0.406798 11.91 12.12 0.21 31.07. 12:59 293 (NW) -51
TY Nor p 9 3.520506 11.40 13.10 1.70 31.07. 12:59 137 (SE) -37
V1172 Her s 4 0.236167 12.00 12.50 0.50 31.07. 12:59 82 (E) 14
EM Cep s 1 0.806181 7.02 7.16 0.14 31.07. 12:59 5 (N) 23
GN CVn s 1 0.395009 12.00 12.50 0.50 31.07. 12:59 86 (E) 52
V441 Cep p 10 1.649051 8.74 9.22 0.48 31.07. 12:59 3 (N) 35
G0645.0085 Ari p 8 0.35522 12.88 12.88 0.00 31.07. 12:59 303 (NW) -7
V579 Lyr s 1 0.242906 12.77 12.77 0.00 31.07. 12:59 39 (NE) 16
V760 Cep p 10 0.316492 14.79 15.22 0.43 31.07. 12:59 357 (N) 46
UX Ret s 7 0.4901044 8.32 9.02 0.70 31.07. 12:59 232 (SW) -43
DK Her p 1 1.942293 10.50 11.70 1.20 31.07. 13:00 75 (E) 4
V865 Cyg p 2 0.3653018 14.00 14.70 0.70 31.07. 13:00 38 (NE) 3
V402 Gem p 7 0.399252 11.72 12.35 0.63 31.07. 13:00 259 (W) 35
V382 Cyg p 2 1.885517 8.29 9.18 0.89 31.07. 13:00 27 (NE) 2
UU Cam p 1 0.6825584 11.80 12.30 0.50 31.07. 13:00 338 (N) 45
V1010 Oph s 1 0.6614275 6.10 6.46 0.36 31.07. 13:00 98 (E) -14
V434 Ser p 6 0.884 13.30 14.60 1.30 31.07. 13:00 103 (E) 14
EM Cyg p 1 0.2909091 11.90 14.40 2.50 31.07. 13:00 37 (NE) 0
NT Dra p 7 1.639934 12.85 13.40 0.55 31.07. 13:00 354 (N) 62
V2716 Oph p 9 0.545762 13.10 13.60 0.50 31.07. 13:00 89 (E) -14
V688 Cen s 10 0.946073 9.10 9.30 0.20 31.07. 13:01 173 (S) -23
QW Boo p 10 0.2908715 12.10 12.45 0.35 31.07. 13:01 64 (NE) 42
V2517 Cyg p 1 1.388903 10.31 11.00 0.69 31.07. 13:01 31 (NE) 3
AC Boo s 1 0.352437 10.00 10.55 0.55 31.07. 13:01 69 (E) 48
V466 Peg p 9 3.05174 8.54 8.62 0.08 31.07. 13:01 11 (N) -18
V489 Ser p 9 0.078847 19.20 21.00 1.80 31.07. 13:01 98 (E) 7
NY Vir s 1 0.10101597 13.30 13.30 0.00 31.07. 13:01 129 (SE) 25
V382 And p 8 1.479 9.18 9.41 0.23 31.07. 13:01 354 (N) 3
EM Tuc s 4 0.326575 12.16 12.16 0.00 31.07. 13:01 204 (SW) -70
V509 Cyg s 6 1.609159 13.10 13.10 0.00 31.07. 13:02 20 (N) 11
V567 Aur s 5 0.710089 12.55 13.10 0.55 31.07. 13:02 283 (W) 35
GR Boo s 1 0.3766695 11.45 11.45 0.00 31.07. 13:02 91 (E) 35
GU Vul s 2 0.774228 11.60 12.20 0.60 31.07. 13:02 37 (NE) -5
V345 Dra p 10 0.291903 13.20 13.45 0.25 31.07. 13:02 56 (NE) 42
KR Cyg s 1 0.8451528 9.19 9.37 0.18 31.07. 13:02 32 (NE) -3
V1902 Cyg s 8 0.450204 14.30 14.30 0.00 31.07. 13:02 16 (N) 0
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 31.07. 13:03 102 (E) -24
V689 Cyg s 9 1.4553015 14.00 14.00 0.00 31.07. 13:03 33 (NE) 4
V1036 Cyg p 4 2.7809637 11.60 13.30 1.70 31.07. 13:03 28 (NE) 7
RV CVn p 1 0.2695671 13.75 14.36 0.61 31.07. 13:03 105 (E) 50
V700 Cyg s 1 0.2906303 11.90 12.30 0.40 31.07. 13:03 25 (NE) 3
AA Lyr p 1 0.5173146 13.40 14.00 0.60 31.07. 13:03 45 (NE) 2
Y Crv p 7 0.329037 11.73 12.10 0.37 31.07. 13:03 150 (SE) 20
HS Aqr p 1 0.7101875 9.35 9.42 0.07 31.07. 13:03 37 (NE) -34
IV Dra s 4 0.2681055 13.70 13.70 0.00 31.07. 13:03 56 (NE) 46
CI CVn s 3 0.8158745 9.36 9.36 0.00 31.07. 13:03 80 (E) 65
UU Aqr p 1 0.16358045 10.90 12.60 1.70 31.07. 13:04 11 (N) -43
BY Per p 1 1.152638 13.20 14.80 1.60 31.07. 13:04 332 (NW) 22
G3882.2264 Dra s 8 0.3539968 14.65 15.23 0.58 31.07. 13:04 46 (NE) 40
FI Boo p 1 0.389997 9.60 9.70 0.10 31.07. 13:04 60 (NE) 47
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.