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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:37 // 17:11 UTC
Civil Twilight (6°): 04:06 // 17:41 UTC
Nautical Twilight (12°): 03:28 // 18:20 UTC
Astronomical Twilight (18°): 02:48 // 19:00 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V416 Cam p 10 0.3863 14.40 15.00 0.60 17.09. 23:33 29 (NE) 48
HR Boo s 1 0.315967 13.25 13.70 0.45 17.09. 23:33 326 (NW) -11
V506 Oph p 1 1.0604275 11.20 12.00 0.80 17.09. 23:33 283 (W) -1
DR CVn s 1 0.329058 11.70 11.95 0.25 17.09. 23:33 356 (N) -4
TY Cet p 5 0.323676 11.62 12.10 0.48 17.09. 23:34 149 (SE) 21
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 17.09. 23:34 287 (W) 39
V857 Her p 1 0.38223 10.90 11.50 0.60 17.09. 23:34 312 (NW) 16
V1016 Oph s 1 0.407161 13.10 14.10 1.00 17.09. 23:34 292 (W) -24
FG Hya s 1 0.3278324 9.90 10.25 0.35 17.09. 23:34 63 (NE) -16
V505 And p 10 0.394143 13.80 14.60 0.80 17.09. 23:34 160 (S) 77
V1073 Her s 1 0.2942815 11.00 11.00 0.00 17.09. 23:34 296 (NW) 23
V864 Mon s 5 0.358427 9.90 10.50 0.60 17.09. 23:34 83 (E) -12
BW Eri s 6 0.6384855 10.16 10.38 0.22 17.09. 23:34 133 (SE) -2
EV CVn s 3 0.335969 12.00 12.00 0.00 17.09. 23:34 356 (N) -3
BO Peg s 1 0.580428 11.50 11.60 0.10 17.09. 23:34 238 (SW) 38
V354 UMa s 7 0.2938285 10.93 11.20 0.27 17.09. 23:35 348 (N) 10
U Ret p 10 0.3549563 13.64 14.32 0.68 17.09. 23:35 157 (SE) -25
AU Phe p 10 0.2658125 12.23 12.78 0.55 17.09. 23:35 165 (S) -9
AY CrB p 8 0.460476 13.50 14.10 0.60 17.09. 23:35 323 (NW) 0
V1009 Cas p 7 0.784681 12.30 12.65 0.35 17.09. 23:35 31 (NE) 83
V1302 Her p 1 0.316291 12.72 13.10 0.38 17.09. 23:35 306 (NW) 28
KW Peg s 1 0.816402 12.17 12.17 0.00 17.09. 23:36 249 (W) 51
V873 Cyg p 5 0.8482005 14.60 15.10 0.50 17.09. 23:36 281 (W) 34
V435 Peg p 9 0.312999 13.05 13.40 0.35 17.09. 23:36 242 (SW) 41
BN Gru p 10 0.2789227 14.00 15.50 1.50 17.09. 23:36 194 (S) -7
G6891.1025 Sgr p 8 0.405543 9.00 9.00 0.00 17.09. 23:36 238 (SW) -5
EX CVn p 4 0.2771572 13.10 13.50 0.40 17.09. 23:36 356 (N) -1
IO Boo s 7 0.2711483 13.00 13.00 0.00 17.09. 23:37 335 (NW) -11
HW Vir s 1 0.11671953 10.50 11.20 0.70 17.09. 23:37 353 (N) -48
RS Sct s 5 0.6642377 9.78 10.08 0.30 17.09. 23:37 259 (W) -4
LN Lib p 9 1.66703 8.54 8.69 0.15 17.09. 23:37 289 (W) -53
V474 Peg p 10 0.442868 14.60 14.78 0.18 17.09. 23:37 257 (W) 59
DG Com p 2 0.986612 14.30 15.50 1.20 17.09. 23:37 359 (N) -19
V1799 Ori p 2 0.290304 12.90 13.90 1.00 17.09. 23:37 105 (E) 21
ST Car s 8 0.90164965 9.60 9.87 0.27 17.09. 23:37 131 (SE) -69
V813 Cep p 10 0.338921 13.15 13.50 0.35 17.09. 23:37 313 (NW) 54
G1210.0442 Ari p 8 0.337915 11.27 11.27 0.00 17.09. 23:38 140 (SE) 53
V383 Cep p 8 1.495747 7.27 7.58 0.31 17.09. 23:38 314 (NW) 66
BW Leo p 1 0.3373728 14.70 15.50 0.80 17.09. 23:38 14 (N) -22
LU Lib p 10 0.351671 13.50 14.30 0.80 17.09. 23:38 290 (W) -38
MT Cam s 1 0.3661395 12.94 12.94 0.00 17.09. 23:38 57 (NE) 53
V695 Pup p 10 0.292 15.65 15.95 0.30 17.09. 23:38 78 (E) -26
CI CVn s 3 0.8158745 9.36 9.36 0.00 17.09. 23:38 352 (N) 8
TT Vel p 10 2.108421 10.10 13.40 3.30 17.09. 23:38 92 (E) -69
V396 Peg p 2 0.342286 12.12 12.43 0.31 17.09. 23:38 201 (S) 49
V1004 Cyg p 1 0.6856946 12.60 13.40 0.80 17.09. 23:38 279 (W) 38
IZ Lac s 1 0.7989215 12.50 12.70 0.20 17.09. 23:38 288 (W) 69
V610 Ara s 9 0.54316 8.80 8.80 0.00 17.09. 23:38 233 (SW) -52
V473 Cam p 7 0.298438 11.55 12.20 0.65 17.09. 23:39 18 (N) 46
SV Cet p 9 0.2920877 14.50 14.90 0.40 17.09. 23:39 178 (S) 17
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.