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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:16 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:55 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GW Tau p 1 0.6413225 11.20 11.90 0.70 20.12. 10:36 15 (N) -13
NX Dra p 9 0.275807 12.62 12.83 0.21 20.12. 10:36 338 (N) 48
G5820.1011 Aqr p 7 0.394844 11.63 11.63 0.00 20.12. 10:36 102 (E) -3
G4922.0195 Leo s 9 0.62885 10.40 10.78 0.38 20.12. 10:36 272 (W) -4
V1052 Her p 1 0.370829 12.20 12.65 0.45 20.12. 10:36 188 (S) 62
V874 Cyg s 4 0.3487351 13.50 13.80 0.30 20.12. 10:36 124 (SE) 59
V1180 Her p 10 0.352051 12.82 12.98 0.16 20.12. 10:36 222 (SW) 69
V822 Her s 1 1.391137 6.12 6.12 0.00 20.12. 10:37 149 (SE) 51
V2635 Oph s 8 0.430959 12.15 12.60 0.45 20.12. 10:37 186 (S) 39
EP And p 1 0.4041085 11.90 12.50 0.60 20.12. 10:37 39 (NE) 17
V574 Lyr p 1 0.2731267 12.01 12.68 0.67 20.12. 10:37 140 (SE) 73
FU Ara s 1 0.864505 10.50 10.90 0.40 20.12. 10:37 180 (S) -18
HU Mon p 10 5.88148 12.80 14.40 1.60 20.12. 10:37 326 (NW) -37
V441 And s 4 0.469656 13.48 14.20 0.72 20.12. 10:38 48 (NE) 20
V481 Peg p 9 0.422025 9.55 9.95 0.40 20.12. 10:38 93 (E) 33
V345 Gem s 1 0.274778 7.82 7.88 0.06 20.12. 10:38 335 (NW) -2
V427 Nor p 10 0.5002 16.36 16.80 0.44 20.12. 10:38 195 (S) -19
CM Com p 1 0.5545147 13.00 13.60 0.60 20.12. 10:38 276 (W) 23
V640 Aur p 1 0.3279975 12.52 13.25 0.73 20.12. 10:38 356 (N) 13
PY Vir p 1 0.311248 9.60 10.10 0.50 20.12. 10:38 249 (W) 12
YY Eri p 1 0.3214963 8.37 9.04 0.67 20.12. 10:38 31 (NE) -47
CR Scl p 10 0.246539 9.62 9.77 0.15 20.12. 10:38 104 (E) -37
BO Ari p 1 0.3181937 10.00 10.50 0.50 20.12. 10:38 44 (NE) -1
V641 Aur p 7 0.504878 12.90 13.65 0.75 20.12. 10:38 355 (N) 3
FQ CMa p 10 0.724736 9.60 10.20 0.60 20.12. 10:38 313 (NW) -63
V469 Cyg p 1 1.31251 12.80 13.90 1.10 20.12. 10:39 103 (E) 58
QW Boo p 10 0.2908715 12.10 12.45 0.35 20.12. 10:39 272 (W) 70
V956 Aql p 10 0.3961755 13.90 14.30 0.40 20.12. 10:39 156 (SE) 26
V1321 Cyg p 4 0.728184 13.07 13.75 0.68 20.12. 10:39 90 (E) 60
FT Gem s 1 0.5876113 13.50 14.10 0.60 20.12. 10:39 339 (N) -24
BU Tri s 1 0.295568 14.40 15.00 0.60 20.12. 10:40 39 (NE) 8
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.12. 10:40 255 (W) 57
V609 Cen p 10 0.458448 13.30 13.60 0.30 20.12. 10:40 215 (SW) -27
V396 Mon p 1 0.3963436 12.60 13.60 1.00 20.12. 10:40 341 (N) -35
V368 Sge p 10 0.415859 12.20 12.55 0.35 20.12. 10:40 127 (SE) 48
DQ CMa p 10 0.425025 14.80 15.80 1.00 20.12. 10:40 318 (NW) -50
KP Peg p 5 0.7272053 7.05 7.26 0.21 20.12. 10:40 107 (E) 31
MR Cas s 1 0.352936 14.90 15.50 0.60 20.12. 10:40 41 (NE) 37
V422 And p 4 1.015595 13.40 14.00 0.60 20.12. 10:40 56 (NE) 40
BO CVn p 1 0.5174625 9.48 10.10 0.62 20.12. 10:41 278 (W) 51
V691 Her p 9 0.58716 13.30 13.70 0.40 20.12. 10:41 213 (SW) 54
V843 Mon s 2 0.526121 12.40 12.90 0.50 20.12. 10:41 338 (N) -27
BE Vul p 1 1.552048 9.78 11.31 1.53 20.12. 10:41 110 (E) 51
IR Lib p 8 0.2743715 8.72 8.83 0.11 20.12. 10:41 208 (SW) 6
V1022 Oph p 4 0.2394017 15.10 16.12 1.02 20.12. 10:41 203 (SW) 33
GT Psc p 9 0.873532 12.25 12.64 0.39 20.12. 10:41 52 (NE) 12
DY Cet s 1 0.44079 9.47 9.47 0.00 20.12. 10:41 62 (NE) -39
FH Mon p 8 1.425071 14.10 15.70 1.60 20.12. 10:41 331 (NW) -39
MU Aqr p 3 0.2722205 11.30 11.80 0.50 20.12. 10:41 126 (SE) 25
IT Nor s 8 0.635779 9.40 9.80 0.40 20.12. 10:42 194 (S) -7
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.