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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:53 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:38 UTC
Nautical Twilight (12°): 05:35 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NY Boo p 9 0.326815 12.15 12.50 0.35 20.12. 20:33 5 (N) 9
FI Boo p 1 0.389997 9.60 9.70 0.10 20.12. 20:33 2 (N) 11
V1242 Tau p 10 1.84755 13.92 15.30 1.38 20.12. 20:33 174 (S) 70
KV Peg s 5 0.4577795 11.73 11.73 0.00 20.12. 20:33 283 (W) 11
W UMa s 1 0.3336367 7.75 8.43 0.68 20.12. 20:33 45 (NE) 38
V432 Vel p 10 1.46857 9.04 9.22 0.18 20.12. 20:33 111 (E) -41
PU Peg p 8 0.862019 8.02 8.12 0.10 20.12. 20:33 267 (W) 16
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.12. 20:33 6 (N) -6
AW UMa s 1 0.438726 6.83 7.08 0.25 20.12. 20:34 49 (NE) 6
G5239.0030 Aqr p 9 0.33958 9.93 10.11 0.18 20.12. 20:34 254 (W) 4
V1139 Cas s 1 0.2971 12.80 12.80 0.00 20.12. 20:34 299 (NW) 72
V1258 Cen p 10 0.08885 15.40 22.20 6.80 20.12. 20:34 71 (E) -56
Z Nor p 6 2.556942 9.30 10.10 0.80 20.12. 20:34 302 (NW) -84
MS Vir s 1 0.3124379 9.34 9.67 0.33 20.12. 20:34 36 (NE) -53
V934 Mon s 9 0.509444 12.60 12.60 0.00 20.12. 20:34 118 (SE) 21
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 20.12. 20:34 89 (E) 17
IR Lib s 8 0.2743715 8.72 8.72 0.00 20.12. 20:35 3 (N) -69
V424 Tau p 10 2.33368 15.00 15.80 0.80 20.12. 20:35 117 (SE) 54
DX Aqr p 7 0.9450115 6.37 6.78 0.41 20.12. 20:35 254 (W) -8
V563 And s 8 0.3031916 13.70 14.00 0.30 20.12. 20:35 240 (SW) 69
V455 Mon p 5 0.6817285 14.50 15.30 0.80 20.12. 20:35 122 (SE) 24
NSV 01955 Ori p 8 0.343453 13.20 14.00 0.80 20.12. 20:35 137 (SE) 50
BX Tri s 6 0.1926355 12.35 12.60 0.25 20.12. 20:35 226 (SW) 69
V1073 Her s 1 0.2942815 11.00 11.00 0.00 20.12. 20:35 329 (NW) 0
BG UMa s 8 0.6630411 10.84 10.93 0.09 20.12. 20:35 18 (N) 20
DW And p 8 0.6287235 13.60 14.40 0.80 20.12. 20:35 286 (W) 46
HX Eri p 10 0.80615 12.60 13.20 0.60 20.12. 20:36 188 (S) 21
V2478 Cyg p 9 0.340015 13.60 14.30 0.70 20.12. 20:36 308 (NW) 24
CU Tau p 1 0.412528 11.50 11.92 0.42 20.12. 20:36 173 (S) 65
V1175 Cas p 10 3.457188 9.78 10.25 0.47 20.12. 20:36 358 (N) 67
V424 Cam s 8 0.325849 13.15 13.15 0.00 20.12. 20:36 21 (N) 61
IZ Lac p 1 0.7989215 12.50 12.80 0.30 20.12. 20:37 305 (NW) 42
V3863 Sgr s 10 0.36492 11.70 12.50 0.80 20.12. 20:37 288 (W) -46
V444 Dra p 10 0.3545232 13.55 14.20 0.65 20.12. 20:37 335 (NW) 41
V714 Mon s 1 0.3445093 11.83 12.30 0.47 20.12. 20:37 126 (SE) 32
RT Scl p 9 0.51156 10.31 10.99 0.68 20.12. 20:37 220 (SW) 4
AS Ser p 1 0.4662346 11.40 12.00 0.60 20.12. 20:37 359 (N) -38
V347 Dra p 10 0.507279 12.40 12.70 0.30 20.12. 20:37 356 (N) 23
RS Lep p 6 1.288542 9.91 10.38 0.47 20.12. 20:37 146 (SE) 13
HW Aur p 1 1.1774199 12.00 12.80 0.80 20.12. 20:37 116 (SE) 72
V1256 Her p 2 0.318276 12.60 13.50 0.90 20.12. 20:37 334 (NW) -20
KR Cas p 4 4.904245 9.80 11.00 1.20 20.12. 20:38 296 (NW) 65
V2545 Cyg s 3 0.369188 11.10 11.30 0.20 20.12. 20:38 303 (NW) 13
GH Mon s 5 0.7071845 12.80 13.10 0.30 20.12. 20:38 123 (SE) 21
IN Boo s 7 0.285759 13.90 13.90 0.00 20.12. 20:39 19 (N) -6
SV PsA p 9 9.691565 10.10 10.60 0.50 20.12. 20:39 247 (SW) -25
V514 Mon p 1 0.557388 12.80 13.30 0.50 20.12. 20:39 125 (SE) 25
AN UMa p 6 0.07975275 14.90 20.20 5.30 20.12. 20:39 45 (NE) 22
BS Cas p 1 0.440469 12.20 12.60 0.40 20.12. 20:39 308 (NW) 69
MT Cas p 1 0.313878 13.30 14.13 0.83 20.12. 20:39 299 (NW) 59
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.