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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:22 // 16:05 UTC
Civil Twilight (6°): 05:49 // 16:38 UTC
Nautical Twilight (12°): 05:11 // 17:16 UTC
Astronomical Twilight (18°): 04:34 // 17:54 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NN Dra s 7 0.382879 12.34 12.90 0.56 07.02. 15:20 3 (N) 25
V1815 Cyg p 1 0.483976 11.20 11.50 0.30 07.02. 15:20 287 (W) 56
V875 Cep p 10 0.607031 12.00 12.33 0.33 07.02. 15:20 351 (N) 54
V523 Cas s 1 0.2336923 10.62 11.34 0.72 07.02. 15:20 277 (W) 82
V838 Cep p 10 0.532081 12.50 13.05 0.55 07.02. 15:21 316 (NW) 53
TW CMi s 10 1.07926 14.80 15.60 0.80 07.02. 15:21 84 (E) 4
BH Lyn p 10 0.1558756 13.70 16.30 2.60 07.02. 15:22 46 (NE) 31
AP Dor p 10 0.213593 9.38 9.60 0.22 07.02. 15:22 152 (SE) -27
IP Cep p 1 0.8988977 11.50 12.10 0.60 07.02. 15:22 326 (NW) 57
MX Mon p 7 0.686442 11.40 12.10 0.70 07.02. 15:22 97 (E) 0
CN Tri p 7 0.36705 12.00 12.30 0.30 07.02. 15:22 145 (SE) 67
V606 Cen p 10 1.4950935 9.40 10.25 0.85 07.02. 15:22 172 (S) -79
EQ Per p 4 1.485827 14.00 15.70 1.70 07.02. 15:22 73 (E) 77
G3798.1207 UMa s 1 0.559778 13.40 13.80 0.40 07.02. 15:22 40 (NE) 31
SZ Hor p 10 0.62511 10.96 11.74 0.78 07.02. 15:22 167 (S) -18
VV Eri s 1 1.55759 11.68 11.68 0.00 07.02. 15:22 151 (SE) 25
V945 Cep p 10 1.129913 11.87 12.17 0.30 07.02. 15:22 327 (NW) 68
XY UMa s 1 0.47899511 9.50 10.00 0.50 07.02. 15:22 37 (NE) 28
NSV 00388 Cet p 7 0.321367 14.30 15.00 0.70 07.02. 15:22 190 (S) 39
HR Boo p 1 0.315967 13.25 13.85 0.60 07.02. 15:22 342 (N) -16
U Peg p 1 0.3747772 9.23 9.76 0.53 07.02. 15:22 218 (SW) 51
V859 Cyg s 1 0.4050029 11.70 12.10 0.40 07.02. 15:23 291 (W) 21
V580 Lyr s 1 0.289052 12.85 12.85 0.00 07.02. 15:23 302 (NW) 20
V589 Vir s 1 0.271832 13.00 13.00 0.00 07.02. 15:23 340 (N) -34
V1905 Cyg p 7 0.723343 12.55 13.25 0.70 07.02. 15:23 281 (W) 46
V361 Lyr s 4 0.309614 14.30 14.70 0.40 07.02. 15:24 309 (NW) 30
V417 Gem p 9 0.393382 9.80 9.92 0.12 07.02. 15:24 77 (E) 26
V337 Vir p 5 0.352857 13.30 14.10 0.80 07.02. 15:24 14 (N) -38
EM Tuc p 4 0.326575 12.16 12.76 0.60 07.02. 15:24 190 (S) -28
V416 CMa p 10 0.418639 8.61 8.99 0.38 07.02. 15:24 115 (SE) -13
NS Com p 9 0.330805 13.25 13.60 0.35 07.02. 15:24 9 (N) -16
NN Vir p 2 0.4806875 7.30 7.67 0.37 07.02. 15:25 347 (N) -33
CL Lyn p 4 1.58605 9.76 10.34 0.58 07.02. 15:25 46 (NE) 36
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 07.02. 15:25 309 (NW) -32
X PsA s 10 0.3977746 13.00 14.20 1.20 07.02. 15:25 226 (SW) 2
G2576.1248 CrB p 1 0.524016 14.06 14.68 0.62 07.02. 15:25 328 (NW) 0
V412 Gem p 9 0.32667 16.36 16.96 0.60 07.02. 15:25 89 (E) 17
V640 Aur p 1 0.3279975 12.52 13.25 0.73 07.02. 15:25 60 (NE) 50
V502 And p 6 0.318892 13.80 14.20 0.40 07.02. 15:26 212 (SW) 68
V761 Aql p 1 1.069347 13.00 14.10 1.10 07.02. 15:26 275 (W) 15
U Oph p 1 1.67734617 5.84 6.56 0.72 07.02. 15:26 299 (NW) -21
V796 Cep s 1 0.392964 12.20 12.20 0.00 07.02. 15:26 0 (N) 60
ES UMa p 1 0.5288515 11.00 11.40 0.40 07.02. 15:26 21 (N) 36
TX Cet p 1 0.740841 10.90 11.47 0.57 07.02. 15:27 174 (S) 39
NY Vir p 1 0.10101597 13.30 14.22 0.92 07.02. 15:27 360 (N) -42
RZ Com p 1 0.338507 10.42 11.13 0.71 07.02. 15:27 15 (N) -15
V386 Dra s 1 0.238912 13.40 13.40 0.00 07.02. 15:27 322 (NW) 25
MR Boo p 10 0.866897 11.06 11.47 0.41 07.02. 15:27 349 (N) 12
V1120 Oph s 5 0.3367531 13.90 14.30 0.40 07.02. 15:27 311 (NW) -36
V1237 Tau p 8 0.287447 14.03 14.18 0.15 07.02. 15:27 98 (E) 40
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.