Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:06 // 19:06 UTC
Civil Twilight (6°): 02:26 // 19:45 UTC
Nautical Twilight (12°): 01:27 // 20:44 UTC
Astronomical Twilight (18°): 23:46 // 22:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
VY Cet s 3 0.34081 11.20 11.80 0.60 15.07. 12:30 271 (W) -27
V2248 Sgr p 10 0.3148 13.50 14.00 0.50 15.07. 12:30 43 (NE) -75
SY Ind p 10 0.4714 15.00 15.50 0.50 15.07. 12:30 156 (SE) -80
V450 Per p 1 0.948673 13.00 13.70 0.70 15.07. 12:31 301 (NW) 30
G0267.0253 Leo p 9 0.446457 10.46 10.86 0.40 15.07. 12:31 135 (SE) 36
V336 Sgr p 10 1.284354 14.00 15.10 1.10 15.07. 12:31 51 (NE) -54
PR Cam p 10 0.387366 13.10 13.40 0.30 15.07. 12:31 307 (NW) 44
V505 Sgr s 1 1.182866 6.46 6.63 0.17 15.07. 12:31 29 (NE) -52
V959 Cyg p 2 1.839815 11.30 11.90 0.60 15.07. 12:31 18 (N) -8
V829 Her p 1 0.358153 11.90 12.50 0.60 15.07. 12:31 48 (NE) 12
V502 And s 6 0.318892 13.80 14.15 0.35 15.07. 12:32 315 (NW) 3
V357 Aps p 7 0.304565 14.00 14.30 0.30 15.07. 12:32 162 (S) -50
V474 Cam p 5 0.328205 10.90 11.40 0.50 15.07. 12:32 336 (NW) 67
V339 Lac p 1 3.408521 12.90 13.80 0.90 15.07. 12:32 350 (N) 14
V473 Cam p 7 0.298438 11.55 12.20 0.65 15.07. 12:32 348 (N) 61
G3798.1207 UMa s 1 0.559778 13.40 13.80 0.40 15.07. 12:32 323 (NW) 84
CG Cha p 10 0.3765523 13.90 14.40 0.50 15.07. 12:33 175 (S) -40
RS Vul s 2 4.4776635 6.79 6.86 0.07 15.07. 12:33 26 (NE) -14
NO Cam s 1 0.430755 12.20 12.90 0.70 15.07. 12:33 337 (NW) 52
AR Boo s 1 0.3448727 13.50 14.20 0.70 15.07. 12:33 88 (E) 31
V2640 Oph s 7 0.419892 12.50 13.20 0.70 15.07. 12:33 59 (NE) -17
V394 Cas p 10 0.929271 15.00 17.00 2.00 15.07. 12:33 327 (NW) 37
AU Phe s 10 0.2658125 12.23 12.73 0.50 15.07. 12:33 245 (SW) -45
IX Mon s 3 1.103269 12.60 12.80 0.20 15.07. 12:34 227 (SW) 43
V1264 Cen p 9 5.3504751 11.38 11.38 0.00 15.07. 12:34 140 (SE) -19
BI CVn p 1 0.3842103 10.35 10.78 0.43 15.07. 12:34 85 (E) 47
V961 Cas s 7 0.75981 12.00 12.00 0.00 15.07. 12:34 332 (NW) 23
HR Boo s 1 0.315967 13.25 13.70 0.45 15.07. 12:35 79 (E) 20
V346 Aql s 1 1.106362 9.00 9.10 0.10 15.07. 12:35 17 (N) -28
EI CMi p 8 0.362536 12.80 13.50 0.70 15.07. 12:35 204 (SW) 39
V395 Nor p 10 0.647878 9.11 9.54 0.43 15.07. 12:35 116 (SE) -40
LR Pav p 10 0.3945 15.00 15.30 0.30 15.07. 12:35 160 (S) -67
V428 Cam p 8 0.290606 12.85 13.15 0.30 15.07. 12:36 343 (N) 58
V438 Cam p 9 0.500825 13.60 13.90 0.30 15.07. 12:36 344 (N) 58
V581 Lyr p 8 0.787001 12.70 13.00 0.30 15.07. 12:36 27 (NE) 2
V1300 Her p 1 0.296334 12.63 13.00 0.37 15.07. 12:36 38 (NE) 8
RT And p 1 0.62892951 8.55 9.47 0.92 15.07. 12:36 342 (N) 16
V364 UMa s 8 0.3669815 13.40 13.95 0.55 15.07. 12:36 44 (NE) 49
V339 Boo p 10 0.3628085 10.70 10.90 0.20 15.07. 12:37 53 (NE) 27
AR Aur s 1 4.1346662 6.15 6.70 0.55 15.07. 12:37 272 (W) 45
V422 And s 4 1.015595 13.40 13.40 0.00 15.07. 12:37 341 (N) 13
NSV 01955 Ori p 8 0.343453 13.20 14.00 0.80 15.07. 12:37 255 (W) 34
V391 Vir s 1 0.3543161 12.21 12.60 0.39 15.07. 12:38 122 (SE) 29
IP Peg p 1 0.15820616 13.00 18.60 5.60 15.07. 12:38 328 (NW) -16
V802 Aql s 6 0.267608 13.40 13.40 0.00 15.07. 12:38 42 (NE) -35
V1258 Cen p 10 0.08885 15.40 22.20 6.80 15.07. 12:38 134 (SE) -5
V811 Cep p 10 0.2507641 14.20 14.90 0.70 15.07. 12:38 9 (N) 22
V404 Gem s 1 0.348706 11.59 12.11 0.52 15.07. 12:39 234 (SW) 45
V1115 Cas p 1 0.323283 13.00 13.00 0.00 15.07. 12:39 324 (NW) 28
OW Com p 10 0.258127 15.40 16.40 1.00 15.07. 12:39 100 (E) 31
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.