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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:15 // 16:12 UTC
Civil Twilight (6°): 05:43 // 16:44 UTC
Nautical Twilight (12°): 05:05 // 17:22 UTC
Astronomical Twilight (18°): 04:28 // 18:00 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V440 And p 6 1.582566 12.64 13.24 0.60 12.02. 01:12 352 (N) 2
TW CrB p 1 0.5888747 10.50 11.30 0.80 12.02. 01:12 88 (E) 35
V474 Cam s 5 0.328205 10.90 10.90 0.00 12.02. 01:13 326 (NW) 54
HW Vir s 1 0.11671953 10.50 11.20 0.70 12.02. 01:13 162 (S) 30
OV Cen p 10 1.1371997 11.30 11.90 0.60 12.02. 01:13 166 (S) -25
V435 Cyg p 8 6.77198 12.70 15.00 2.30 12.02. 01:13 38 (NE) 10
V5521 Sgr p 10 0.464 15.20 15.80 0.60 12.02. 01:13 100 (E) -25
V648 Ori p 1 0.8132357 11.50 12.30 0.80 12.02. 01:13 284 (W) -3
OO Aql s 1 0.506792 9.20 9.20 0.00 12.02. 01:13 59 (NE) -12
V509 Cam s 6 0.350347 13.00 13.50 0.50 12.02. 01:14 349 (N) 58
V553 And p 6 0.30903 17.12 17.68 0.56 12.02. 01:14 336 (NW) 9
V1289 Her p 1 0.340092 11.06 11.45 0.39 12.02. 01:14 66 (NE) 25
V380 Dra p 1 0.4937366 12.28 13.33 1.05 12.02. 01:14 30 (NE) 46
BG Boo s 1 0.64008 13.50 14.30 0.80 12.02. 01:14 120 (SE) 54
OV Dra p 9 0.0587357 19.00 20.70 1.70 12.02. 01:15 20 (N) 71
HU Per p 10 17.25453 11.84 12.77 0.93 12.02. 01:15 316 (NW) 13
NZ Boo p 1 0.0589094 17.20 20.00 2.80 12.02. 01:15 95 (E) 50
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 12.02. 01:15 113 (SE) -14
V337 Vir s 5 0.352857 13.30 13.80 0.50 12.02. 01:15 158 (S) 39
CR Ind p 9 0.390817 12.05 12.70 0.65 12.02. 01:15 149 (SE) -66
V2263 Cyg s 7 1.832655 12.36 12.36 0.00 12.02. 01:15 18 (N) 17
V507 Mon p 7 1.0790213 13.70 14.30 0.60 12.02. 01:15 259 (W) 11
LS Del p 1 0.3638404 8.61 8.76 0.15 12.02. 01:15 40 (NE) -11
V958 Cep p 10 0.345291 10.75 10.88 0.13 12.02. 01:15 360 (N) 42
ES Cnc s 1 1.067793 11.16 10.16 -1.00 12.02. 01:15 238 (SW) 38
V409 Gem p 10 0.5997 13.60 14.30 0.70 12.02. 01:15 270 (W) 26
U Sge s 1 3.38062 6.45 6.71 0.26 12.02. 01:15 60 (NE) 1
V637 Cen p 10 0.378416 12.50 13.10 0.60 12.02. 01:16 152 (SE) -6
RS CVn p 4 4.79779 7.93 9.14 1.21 12.02. 01:16 124 (SE) 69
NS Lac p 6 1.015555 14.10 14.90 0.80 12.02. 01:16 12 (N) 11
V876 Per s 9 0.319961 13.60 14.10 0.50 12.02. 01:16 325 (NW) 9
XZ Aql p 1 2.139202 10.10 11.40 1.30 12.02. 01:16 63 (NE) -30
V391 Vir s 1 0.3543161 12.21 12.60 0.39 12.02. 01:16 167 (S) 43
V1101 Her p 1 0.382661 11.95 12.50 0.55 12.02. 01:16 53 (NE) 31
V1283 Sco p 10 1.7587 8.58 8.68 0.10 12.02. 01:16 119 (SE) 2
V569 Lyr p 6 1.2397626 11.90 12.30 0.40 12.02. 01:17 58 (NE) 25
AM Tau p 1 2.043923 10.40 12.30 1.90 12.02. 01:17 279 (W) 13
LV Cam p 4 0.3657282 16.00 16.40 0.40 12.02. 01:17 317 (NW) 43
V410 Aur s 1 0.366355 10.10 10.10 0.00 12.02. 01:18 301 (NW) 19
V648 Lyr s 1 0.368752 13.22 13.62 0.40 12.02. 01:18 55 (NE) 25
V658 Ara p 10 0.6276 15.40 16.00 0.60 12.02. 01:18 145 (SE) -36
V576 Cen s 10 0.378016 12.60 12.60 0.00 12.02. 01:18 178 (S) 4
V1302 Cyg p 8 2.615342 13.10 13.60 0.50 12.02. 01:18 43 (NE) 10
V2363 Cyg s 7 0.36207 12.10 12.10 0.00 12.02. 01:18 40 (NE) 26
NR Boo p 2 0.356731 12.00 12.50 0.50 12.02. 01:18 118 (SE) 35
CC Ant p 9 2.44514 7.68 7.87 0.19 12.02. 01:19 195 (S) 2
AP Aur s 1 0.569374 10.90 11.20 0.30 12.02. 01:19 280 (W) 42
V2280 Cyg s 1 0.353365 13.32 13.32 0.00 12.02. 01:19 42 (NE) 23
V747 Her p 8 0.898964 14.40 15.00 0.60 12.02. 01:19 66 (NE) 39
V1107 Cas s 1 0.273412 12.88 12.88 0.00 12.02. 01:19 348 (N) 23
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.