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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:59 // 16:28 UTC
Civil Twilight (6°): 05:27 // 16:59 UTC
Nautical Twilight (12°): 04:50 // 17:36 UTC
Astronomical Twilight (18°): 04:13 // 18:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 20.02. 12:37 305 (NW) 79
CW Eri p 7 2.728372 8.43 8.96 0.53 20.02. 12:37 131 (SE) 9
BS Cas p 1 0.440469 12.20 12.60 0.40 20.02. 12:37 48 (NE) 73
V1877 Cyg p 6 0.5747925 13.80 15.20 1.40 20.02. 12:37 259 (W) 56
QT UMa s 6 0.473539 11.00 11.70 0.70 20.02. 12:37 20 (N) 12
CI Eri p 10 1.238195 9.63 10.61 0.98 20.02. 12:37 159 (S) -18
V714 Mon s 1 0.3445093 11.83 12.30 0.47 20.02. 12:38 78 (E) -4
AZ Col p 10 0.302105 11.31 11.72 0.41 20.02. 12:38 112 (E) -21
V693 Cyg p 7 1.1347738 14.30 15.50 1.20 20.02. 12:38 275 (W) 52
V752 Cep p 10 0.450289 13.05 13.50 0.45 20.02. 12:38 7 (N) 67
V910 Cyg p 8 1.6102553 14.10 15.00 0.90 20.02. 12:38 268 (W) 39
V1104 Cen p 10 0.876112 9.91 10.27 0.36 20.02. 12:38 186 (S) -77
V919 Aql p 10 0.79521 13.00 14.00 1.00 20.02. 12:38 249 (W) 15
GK Mus p 10 0.931 14.20 15.00 0.80 20.02. 12:38 178 (S) -65
AV Tel p 10 0.416963 13.20 14.30 1.10 20.02. 12:39 223 (SW) -28
AU Men p 9 0.343841 10.29 11.11 0.82 20.02. 12:39 154 (SE) -48
V658 Ara s 10 0.6276 15.40 16.00 0.60 20.02. 12:39 224 (SW) -48
MQ UMa s 1 0.476069 11.57 11.57 0.00 20.02. 12:39 4 (N) 4
BE Vul p 1 1.552048 9.78 11.31 1.53 20.02. 12:39 257 (W) 47
V449 And p 1 0.3385155 12.20 12.90 0.70 20.02. 12:39 83 (E) 65
V483 Cam s 8 0.382247 12.95 13.25 0.30 20.02. 12:39 8 (N) 47
V843 Mon s 2 0.526121 12.40 12.90 0.50 20.02. 12:39 69 (E) -4
V384 Ser s 1 0.268729 11.90 12.30 0.40 20.02. 12:40 304 (NW) 4
IL Tau p 8 5.36064 12.40 14.40 2.00 20.02. 12:40 87 (E) 37
V526 Sgr s 6 1.9194111 9.78 10.20 0.42 20.02. 12:40 234 (SW) -11
V1079 Cyg p 10 1.742986 15.30 17.30 2.00 20.02. 12:40 274 (W) 68
V1097 Her p 1 0.360849 10.75 11.30 0.55 20.02. 12:40 290 (W) 19
RZ UMi p 2 0.3373491 12.80 13.50 0.70 20.02. 12:40 356 (N) 48
EF CVn s 1 0.27205 13.10 13.50 0.40 20.02. 12:40 335 (NW) -8
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 20.02. 12:40 260 (W) 24
V474 And p 10 0.52042 13.50 13.85 0.35 20.02. 12:40 134 (SE) 81
V756 Per s 4 4.605 12.20 12.20 0.00 20.02. 12:41 60 (NE) 66
G5817.0092 Aqr p 6 0.369646 14.09 14.09 0.00 20.02. 12:41 198 (S) 25
V1040 Her s 7 1.113677 12.50 12.50 0.00 20.02. 12:41 291 (W) 8
V1106 Her s 1 0.2546005 12.60 12.60 0.00 20.02. 12:41 282 (W) 24
V969 Cas p 9 2.540662 13.18 13.39 0.21 20.02. 12:42 43 (NE) 70
BU Vul s 1 0.5689935 10.60 10.60 0.00 20.02. 12:42 254 (W) 50
DF Pup p 9 0.771456 12.70 14.00 1.30 20.02. 12:42 78 (E) -36
SS Aps p 8 0.582672 13.30 14.04 0.74 20.02. 12:42 204 (SW) -61
V1233 Her p 10 0.3105942 11.80 12.16 0.36 20.02. 12:42 305 (NW) 23
V375 Cas s 1 1.473398 10.10 10.60 0.50 20.02. 12:42 6 (N) 77
KL Cas s 1 2.447426 11.80 12.30 0.50 20.02. 12:43 41 (NE) 77
V2638 Oph p 10 1.87423 13.20 14.00 0.80 20.02. 12:43 263 (W) -19
PT Vir s 7 0.3081795 13.38 13.50 0.12 20.02. 12:44 349 (N) -29
V706 Cyg s 1 0.466254 13.20 13.90 0.70 20.02. 12:44 260 (W) 66
V3863 Sgr s 10 0.36492 11.70 12.50 0.80 20.02. 12:44 244 (SW) -10
V1763 Cyg p 6 0.4050751 12.40 13.00 0.60 20.02. 12:44 281 (W) 45
V1107 Cas s 1 0.273412 12.88 12.88 0.00 20.02. 12:44 40 (NE) 72
AB And p 1 0.3318894 9.50 10.32 0.82 20.02. 12:44 209 (SW) 75
V931 Mon p 9 1.90151 10.06 10.18 0.12 20.02. 12:44 81 (E) -21
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.