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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:16 // 18:56 UTC
Civil Twilight (6°): 02:38 // 19:34 UTC
Nautical Twilight (12°): 01:44 // 20:29 UTC
Astronomical Twilight (18°): 00:26 // 21:46 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OQ Dra s 7 0.3396745 13.20 13.20 0.00 25.07. 08:10 25 (NE) 45
GT Boo s 2 0.568922 12.10 12.10 0.00 25.07. 08:10 24 (NE) 2
FQ Gem p 8 2.884747 13.00 14.20 1.20 25.07. 08:11 141 (SE) 53
V934 Cep p 7 0.431014 13.02 13.50 0.48 25.07. 08:11 330 (NW) 46
KO Boo p 9 0.369518 13.15 13.35 0.20 25.07. 08:11 41 (NE) -6
HW Vir s 1 0.11671953 10.50 11.20 0.70 25.07. 08:11 80 (E) -20
V1229 Tau p 9 2.46113329 6.86 6.93 0.07 25.07. 08:11 225 (SW) 58
V419 Nor p 10 0.6388 16.09 16.53 0.44 25.07. 08:11 124 (SE) -75
PR Boo p 10 0.371281 13.70 14.10 0.40 25.07. 08:11 22 (N) 9
CW CMi p 1 0.313192 11.20 11.60 0.40 25.07. 08:12 136 (SE) 31
V369 Sge p 7 0.3958288 13.20 14.00 0.80 25.07. 08:12 322 (NW) -13
V368 Tel p 10 0.286829 11.25 12.37 1.12 25.07. 08:12 255 (W) -66
G5817.0435 Aqr p 7 0.407648 10.84 10.84 0.00 25.07. 08:12 271 (W) -19
QV Per p 8 1.259052 14.80 16.40 1.60 25.07. 08:12 257 (W) 63
GM Gem p 8 1.35967 13.10 14.00 0.90 25.07. 08:12 144 (SE) 46
V1097 Aql s 2 1.225237 13.90 14.00 0.10 25.07. 08:13 319 (NW) -15
V339 Lib p 9 0.339013 13.60 14.40 0.80 25.07. 08:13 44 (NE) -53
AM Aqr p 9 0.3737388 12.80 14.20 1.40 25.07. 08:13 271 (W) -27
OO Aqr p 5 0.586623 9.20 9.60 0.40 25.07. 08:13 293 (NW) -35
GM Aqr p 6 0.367282 13.80 15.00 1.20 25.07. 08:13 281 (W) -12
V471 Tau p 1 0.5211834 9.40 9.71 0.31 25.07. 08:13 219 (SW) 52
BQ Del p 10 3.4265173 15.20 16.40 1.20 25.07. 08:13 311 (NW) -12
I Boo p 1 0.2678178 5.80 6.40 0.60 25.07. 08:14 24 (NE) 12
AX Cas s 1 0.6003735 12.80 12.90 0.10 25.07. 08:14 313 (NW) 55
V553 Hya p 5 0.371497 12.36 13.05 0.69 25.07. 08:14 97 (E) -29
V1022 Oph p 4 0.2394017 15.10 16.12 1.02 25.07. 08:14 22 (N) -42
V1130 Cyg p 5 0.5625602 12.80 13.80 1.00 25.07. 08:14 336 (NW) 4
V1286 Her s 1 0.334711 12.56 12.56 0.00 25.07. 08:15 357 (N) -6
V514 Cam s 6 0.362742 12.63 11.00 -1.63 25.07. 08:15 16 (N) 49
V878 Her s 1 0.529475 9.37 9.37 0.00 25.07. 08:15 0 (N) 10
AC Cnc p 1 0.3004773 13.80 15.40 1.60 25.07. 08:15 115 (SE) 35
AY CrB p 8 0.460476 13.50 14.10 0.60 25.07. 08:15 26 (NE) -4
RV CVn p 1 0.2695671 13.75 14.36 0.61 25.07. 08:15 48 (NE) 3
GZ Aqr s 4 0.302781 14.60 14.60 0.00 25.07. 08:15 274 (W) -13
FV CVn p 1 0.315365 11.80 12.15 0.35 25.07. 08:15 43 (NE) 5
V546 And p 5 0.38302 11.20 11.80 0.60 25.07. 08:15 282 (W) 53
V906 Cyg p 5 0.3651677 14.90 15.70 0.80 25.07. 08:15 334 (NW) -1
V411 Peg s 1 0.3770427 14.00 14.00 0.00 25.07. 08:16 308 (NW) 2
V403 Cam p 10 0.3863595 11.16 11.38 0.22 25.07. 08:16 4 (N) 73
BG UMa p 8 0.6630411 10.84 10.93 0.09 25.07. 08:16 33 (NE) 27
DX CMi p 8 2.30318 12.05 12.80 0.75 25.07. 08:16 138 (SE) 33
V1436 Cyg s 9 1.5870645 15.80 15.90 0.10 25.07. 08:16 334 (NW) -8
QW Cyg s 2 0.5876453 13.90 14.10 0.20 25.07. 08:16 331 (NW) 3
V751 Oph p 10 1.07285 14.00 15.00 1.00 25.07. 08:17 2 (N) -37
V470 Cyg s 10 1.87335 8.53 8.53 0.00 25.07. 08:17 329 (NW) 8
IU Aps s 10 0.3046 14.20 14.60 0.40 25.07. 08:17 177 (S) -59
CD Lyn s 3 4.549484 9.83 9.83 0.00 25.07. 08:17 81 (E) 68
TY Hya p 3 4.661045 10.50 13.50 3.00 25.07. 08:17 110 (E) 23
TV UMi p 1 0.4155497 8.77 8.85 0.08 25.07. 08:17 13 (N) 36
V404 And p 1 0.676034 10.80 11.40 0.60 25.07. 08:17 286 (W) 44
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.