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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:09 // 19:03 UTC
Civil Twilight (6°): 02:30 // 19:42 UTC
Nautical Twilight (12°): 01:32 // 20:39 UTC
Astronomical Twilight (18°): 00:02 // 22:10 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OO Lac s 5 1.755948 12.50 12.80 0.30 18.07. 15:04 11 (N) 17
AO Cam s 1 0.3299026 9.50 9.50 0.00 18.07. 15:04 320 (NW) 28
TX Vol s 10 5.38837 10.00 10.50 0.50 18.07. 15:04 202 (S) -32
V426 Nor p 10 0.4735 17.76 18.05 0.29 18.07. 15:04 147 (SE) -28
BH Oct p 10 0.5652 15.50 16.20 0.70 18.07. 15:04 159 (S) -52
DZ Per s 6 0.764177 14.40 14.70 0.30 18.07. 15:04 337 (NW) 21
HV Aqr s 1 0.374457 9.71 9.71 0.00 18.07. 15:04 47 (NE) -33
V421 Dra p 10 0.653567 12.16 12.54 0.38 18.07. 15:05 11 (N) 46
TU Eri p 9 0.334978 12.56 13.13 0.57 18.07. 15:05 290 (W) -42
V640 Aur p 1 0.3279975 12.52 13.25 0.73 18.07. 15:05 309 (NW) 39
V606 Aur p 10 1.8868 10.77 11.13 0.36 18.07. 15:05 295 (NW) 18
NU Boo s 8 0.339576 13.40 13.40 0.00 18.07. 15:05 63 (NE) 61
V901 Cen s 1 0.3542133 11.94 11.94 0.00 18.07. 15:05 186 (S) -12
EI CVn p 1 0.260766 11.80 12.50 0.70 18.07. 15:05 112 (E) 61
SZ Mic p 10 0.4 13.40 14.00 0.60 18.07. 15:05 92 (E) -54
V489 Ser p 9 0.078847 19.20 21.00 1.80 18.07. 15:05 113 (SE) 18
V523 And p 10 0.528539 11.90 12.40 0.50 18.07. 15:06 346 (N) -2
TU Cet p 7 4.391244 10.80 11.80 1.00 18.07. 15:06 308 (NW) -23
V489 Cam s 8 0.6197565 10.94 10.94 0.00 18.07. 15:06 339 (N) 55
V1332 Tau p 1 0.271827 11.73 12.10 0.37 18.07. 15:06 298 (NW) 7
V340 Cam p 9 0.4657358 14.08 14.15 0.07 18.07. 15:07 324 (NW) 29
V366 Cyg p 6 1.096018 10.00 10.50 0.50 18.07. 15:07 28 (NE) 21
V1038 Her s 1 0.26818 11.80 11.80 0.00 18.07. 15:07 76 (E) 34
FY Boo p 1 0.2411595 13.12 13.83 0.71 18.07. 15:07 131 (SE) 55
NZ Boo p 1 0.0589094 17.20 20.00 2.80 18.07. 15:08 98 (E) 52
V1367 Tau p 1 0.347677 11.29 11.63 0.34 18.07. 15:09 290 (W) 14
V589 Vir p 1 0.271832 13.00 13.00 0.00 18.07. 15:09 129 (SE) 32
V921 Her s 1 0.87738 9.44 9.44 0.00 18.07. 15:09 64 (NE) 43
TW Mus p 10 0.4179484 12.10 12.60 0.50 18.07. 15:09 181 (S) -26
V506 Cam s 8 0.3401 12.70 13.20 0.50 18.07. 15:09 354 (N) 54
EE Psc p 10 0.3166726 13.80 14.10 0.30 18.07. 15:09 343 (N) -26
V497 And p 10 0.3051 14.70 15.50 0.80 18.07. 15:09 351 (N) -5
OU Ser p 1 0.2967662 8.25 8.43 0.18 18.07. 15:09 110 (E) 37
G1077.0828 Aql p 1 1.705523 8.78 9.34 0.56 18.07. 15:09 57 (NE) -13
V1026 Her p 7 0.829383 12.20 12.60 0.40 18.07. 15:09 88 (E) 33
PS Lyr s 6 1.4469835 11.30 11.40 0.10 18.07. 15:09 57 (NE) 9
V434 Ser s 6 0.884 13.30 14.00 0.70 18.07. 15:10 120 (SE) 26
V347 Dra p 10 0.507279 12.40 12.70 0.30 18.07. 15:10 44 (NE) 55
V1055 Cyg p 10 1.15945 14.60 15.50 0.90 18.07. 15:10 28 (NE) 21
NT Aps s 5 0.294763 8.39 8.39 0.00 18.07. 15:10 167 (S) -37
V947 Cyg p 5 0.429245 14.10 15.10 1.00 18.07. 15:10 51 (NE) 9
BS UMa s 1 0.3495099 13.70 14.00 0.30 18.07. 15:10 219 (SW) 81
V1148 Her p 10 0.2822545 12.50 13.10 0.60 18.07. 15:10 68 (E) 51
BG CrA p 10 0.4527693 14.50 15.30 0.80 18.07. 15:10 107 (E) -36
AM CrB p 6 0.703654 12.80 13.50 0.70 18.07. 15:10 81 (E) 44
GU Aps p 10 0.436522 14.00 14.70 0.70 18.07. 15:11 169 (S) -44
CP Hyi p 10 0.479406 7.90 8.04 0.14 18.07. 15:11 191 (S) -56
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 18.07. 15:11 53 (NE) 11
AY Aqr s 10 0.281995 13.70 14.30 0.60 18.07. 15:11 39 (NE) -54
V779 Sgr p 10 0.4450335 11.40 12.00 0.60 18.07. 15:11 110 (E) -21
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.