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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:19 // 15:41 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:58 // 17:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AC Tuc p 10 1.265821 11.30 12.97 1.67 25.12. 16:34 182 (S) -19
V538 And p 10 0.5188056 13.90 14.30 0.40 25.12. 16:34 113 (SE) 68
V636 Aur p 1 0.3406176 13.70 14.10 0.40 25.12. 16:34 65 (NE) 26
MQ Cen p 9 3.686972 10.00 10.40 0.40 25.12. 16:34 175 (S) -78
V1233 Her p 10 0.3105942 11.80 12.16 0.36 25.12. 16:34 306 (NW) 22
GO Mus p 10 0.524 14.60 15.20 0.60 25.12. 16:35 187 (S) -64
TY CrA p 5 2.888784 9.39 9.81 0.42 25.12. 16:35 233 (SW) -18
KW Eri p 9 0.2352915 13.38 13.90 0.52 25.12. 16:35 150 (SE) -15
V524 Oph p 8 0.308917 13.00 13.80 0.80 25.12. 16:35 254 (W) -25
V640 Aur p 1 0.3279975 12.52 13.25 0.73 25.12. 16:35 49 (NE) 36
HM Mon s 1 0.40765587 13.40 13.60 0.20 25.12. 16:35 76 (E) -11
BB Tri p 10 0.392372 14.00 14.40 0.40 25.12. 16:35 122 (SE) 65
V506 And p 9 0.34345 13.60 14.40 0.80 25.12. 16:36 147 (SE) 69
RS Ser s 7 0.59814 10.80 11.40 0.60 25.12. 16:36 257 (W) -6
V1056 Her p 10 1.876 10.20 10.30 0.10 25.12. 16:36 304 (NW) 26
V384 Ser p 1 0.268729 11.90 12.40 0.50 25.12. 16:36 307 (NW) 3
FN Lyn p 9 1.810774 10.00 10.80 0.80 25.12. 16:36 35 (NE) 11
FM Vul s 1 0.784642 12.80 13.00 0.20 25.12. 16:36 271 (W) 36
V355 Per p 10 0.82953 9.05 9.09 0.04 25.12. 16:37 56 (NE) 68
XX Sex s 7 0.5401135 9.30 9.50 0.20 25.12. 16:37 34 (NE) -42
IT Lib p 9 2.267443 9.01 9.51 0.50 25.12. 16:37 280 (W) -41
V948 Mon p 7 0.377107 13.00 13.60 0.60 25.12. 16:37 65 (NE) -20
NP Per p 1 2.2285805 12.20 13.00 0.80 25.12. 16:37 86 (E) 39
CI CrB p 10 0.350076 12.83 13.02 0.19 25.12. 16:37 308 (NW) 6
AV Cru p 10 4.256475 14.10 15.20 1.10 25.12. 16:37 186 (S) -76
RZ Dra s 1 0.5508762 10.11 10.50 0.39 25.12. 16:38 314 (NW) 44
V1144 Her p 10 0.25497 14.60 15.40 0.80 25.12. 16:38 318 (NW) 16
V1309 Her p 9 0.369883 12.00 12.75 0.75 25.12. 16:38 302 (NW) 32
V947 Per p 6 0.297667 13.45 14.05 0.60 25.12. 16:38 87 (E) 42
V426 Her p 9 0.4921282 15.50 15.80 0.30 25.12. 16:38 289 (W) 14
BG Cen p 10 0.7430987 11.80 12.10 0.30 25.12. 16:38 172 (S) -76
V450 Per p 1 0.948673 13.00 13.70 0.70 25.12. 16:38 87 (E) 58
NSV 00292 Cet p 9 0.57009 13.50 14.50 1.00 25.12. 16:38 165 (S) 36
V601 And p 9 1.2121 11.73 12.20 0.47 25.12. 16:38 270 (W) 82
V1167 Her s 3 0.275279 9.89 9.89 0.00 25.12. 16:38 293 (NW) -10
V337 UMa s 8 0.383365 13.70 14.20 0.50 25.12. 16:38 17 (N) 13
V554 Hya p 10 0.302559 12.50 13.30 0.80 25.12. 16:38 314 (NW) -62
BO Ari s 1 0.3181937 10.00 10.00 0.00 25.12. 16:39 119 (SE) 56
V1197 Aql p 9 0.9377315 13.20 13.70 0.50 25.12. 16:39 256 (W) 13
V469 Cyg p 1 1.31251 12.80 13.90 1.10 25.12. 16:39 271 (W) 47
BD Hyi p 10 2.18187 12.88 14.36 1.48 25.12. 16:39 179 (S) -37
MW Boo p 10 0.364135 14.00 14.40 0.40 25.12. 16:39 332 (NW) 14
V1097 Her s 1 0.360849 10.75 10.75 0.00 25.12. 16:39 292 (W) 17
NW Aqr p 1 0.30163 12.00 12.00 0.00 25.12. 16:39 202 (S) 39
AN Eri s 10 0.4282205 14.40 14.90 0.50 25.12. 16:39 117 (SE) 0
W UMa p 1 0.3336367 7.75 8.48 0.73 25.12. 16:39 19 (N) 20
DS CMi p 10 0.649354 11.60 11.90 0.30 25.12. 16:39 73 (E) -14
NN Ser p 1 0.1300801 17.00 23.00 6.00 25.12. 16:39 302 (NW) -9
MM Dra p 8 0.2644 14.54 14.90 0.36 25.12. 16:39 319 (NW) 56
V430 Dra p 9 0.4102 15.20 16.00 0.80 25.12. 16:39 313 (NW) 56
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.