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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 °
FO Del p 10 1.195407 13.80 14.60 0.80 25.12. 21:47 305 (NW) -14
V1112 Cen p 9 0.386639 13.80 14.60 0.80 25.12. 21:47 112 (E) -40
V1139 Cas s 1 0.2971 12.80 12.80 0.00 25.12. 21:47 301 (NW) 59
HY Lyr p 4 0.369101 13.80 14.40 0.60 25.12. 21:47 345 (N) -7
WY Sex s 5 0.3680553 11.50 11.50 0.00 25.12. 21:47 102 (E) 8
LP UMa s 1 0.309901 12.52 12.52 0.00 25.12. 21:47 46 (NE) 45
V864 Mon s 5 0.358427 9.90 10.50 0.60 25.12. 21:47 143 (SE) 29
V496 Cam p 7 0.392897 13.95 14.40 0.45 25.12. 21:48 12 (N) 55
AN Eri p 10 0.4282205 14.40 15.40 1.00 25.12. 21:48 189 (S) 22
IW TrA p 10 0.3146 14.20 14.60 0.40 25.12. 21:48 168 (S) -77
NU Boo s 8 0.339576 13.40 13.40 0.00 25.12. 21:48 19 (N) 18
HY Pav s 10 0.351657 11.40 12.10 0.70 25.12. 21:48 204 (SW) -59
ER Cep p 9 0.2857369 15.67 16.34 0.67 25.12. 21:48 353 (N) 52
V1096 Her p 1 0.2414165 13.05 13.40 0.35 25.12. 21:48 356 (N) 4
V1401 Cyg p 1 1.183007 13.10 13.60 0.50 25.12. 21:48 317 (NW) 28
V Pup p 8 1.454492 4.35 4.92 0.57 25.12. 21:48 153 (SE) -16
IX Boo s 8 0.35431 12.90 12.90 0.00 25.12. 21:48 39 (NE) -7
EX Del s 1 0.3309877 12.80 13.30 0.50 25.12. 21:48 314 (NW) -12
YY Eri p 1 0.3214963 8.37 9.04 0.67 25.12. 21:49 196 (S) 28
AF Cru p 10 1.895685 10.57 11.10 0.53 25.12. 21:49 137 (SE) -51
V424 Cam p 8 0.325849 13.15 13.50 0.35 25.12. 21:49 10 (N) 66
HU And p 10 0.2857905 16.50 17.20 0.70 25.12. 21:49 285 (W) 43
V1157 Her p 10 0.31589 14.10 14.70 0.60 25.12. 21:49 11 (N) 1
AU Dra p 1 0.515266 12.30 13.10 0.80 25.12. 21:49 357 (N) 29
V699 Aql s 6 0.8768927 13.20 13.75 0.55 25.12. 21:50 316 (NW) -22
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 25.12. 21:50 214 (SW) 65
V901 Cen p 1 0.3542133 11.94 12.30 0.37 25.12. 21:50 128 (SE) -38
EE Vul p 10 2.7638 14.90 15.70 0.80 25.12. 21:50 322 (NW) -3
TV Mus p 10 0.4456651 11.00 11.30 0.30 25.12. 21:50 142 (SE) -47
TU Cet s 7 4.391244 10.80 10.90 0.10 25.12. 21:50 221 (SW) 36
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 25.12. 21:50 109 (E) 33
V1367 Tau p 1 0.347677 11.29 11.63 0.34 25.12. 21:50 169 (S) 64
V449 Nor p 10 0.4046 15.51 15.75 0.24 25.12. 21:51 127 (SE) -77
V361 Pup p 10 0.367365 8.05 8.39 0.34 25.12. 21:51 156 (SE) 1
V1054 Her p 4 0.648206 11.90 12.30 0.40 25.12. 21:51 357 (N) -26
V905 Ara p 2 0.243905 14.00 14.20 0.20 25.12. 21:51 182 (S) -79
MR Del s 1 0.5216895 8.85 8.85 0.00 25.12. 21:51 305 (NW) -20
DU CVn s 2 0.3071015 13.10 13.10 0.00 25.12. 21:51 48 (NE) 14
CK Gem p 7 1.412912 13.20 15.40 2.20 25.12. 21:51 145 (SE) 56
OR Gem p 8 2.02936 13.50 14.00 0.50 25.12. 21:51 138 (SE) 56
BD CrB p 9 0.356872 14.20 14.70 0.50 25.12. 21:51 20 (N) -1
IS Boo s 8 0.25145 14.00 14.00 0.00 25.12. 21:51 28 (NE) 16
V959 Per p 8 0.990719 10.11 10.75 0.64 25.12. 21:51 210 (SW) 76
MW And p 9 0.263769 13.95 14.90 0.95 25.12. 21:51 265 (W) 60
V1231 Sco p 10 0.403586 15.42 15.61 0.19 25.12. 21:51 331 (NW) -74
XY Boo p 1 0.370564 10.30 10.61 0.31 25.12. 21:51 47 (NE) -7
V501 CrA p 10 0.4110817 12.80 13.40 0.60 25.12. 21:51 308 (NW) -76
CX Ser p 1 0.997289 12.30 13.10 0.80 25.12. 21:51 32 (NE) -33
V523 Aur s 1 0.330437 13.30 13.30 0.00 25.12. 21:51 97 (E) 65
V1139 Cen p 10 0.3235554 13.80 14.70 0.90 25.12. 21:51 94 (E) -39
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.