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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:04 // 16:23 UTC
Civil Twilight (6°): 05:33 // 16:54 UTC
Nautical Twilight (12°): 04:55 // 17:32 UTC
Astronomical Twilight (18°): 04:18 // 18:09 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KV Gem p 1 0.358522 12.40 12.90 0.50 18.02. 07:40 356 (N) -24
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 18.02. 07:40 350 (N) -27
V426 Her p 9 0.4921282 15.50 15.80 0.30 18.02. 07:40 208 (SW) 61
V680 Cyg s 1 1.199142 10.00 10.30 0.30 18.02. 07:40 63 (NE) 60
V1140 Her p 10 0.373001 13.70 14.10 0.40 18.02. 07:40 279 (W) 63
BP Vel p 10 0.264987 12.90 13.80 0.90 18.02. 07:41 275 (W) -72
V668 Ara p 10 0.6014 13.30 13.90 0.60 18.02. 07:41 193 (S) -25
AP Dor p 10 0.213593 9.38 9.60 0.22 18.02. 07:41 134 (SE) -75
BF Cap p 9 0.532676 8.92 9.27 0.35 18.02. 07:41 154 (SE) 17
UU Lyn p 1 0.46846 11.54 12.33 0.79 18.02. 07:41 331 (NW) 9
V2524 Cyg p 3 0.450677 13.35 13.90 0.55 18.02. 07:41 50 (NE) 73
V836 Cep p 10 0.418772 13.25 13.60 0.35 18.02. 07:41 46 (NE) 67
BQ Phe p 10 0.218481 10.43 10.60 0.17 18.02. 07:41 126 (SE) -33
II Aps p 10 0.842236 11.20 11.70 0.50 18.02. 07:41 190 (S) -37
AQ Tuc s 10 0.5948385 9.91 10.48 0.57 18.02. 07:42 154 (SE) -45
V449 Dra p 10 0.351315 12.23 12.45 0.22 18.02. 07:42 8 (N) 57
CN Lyn p 6 1.955509 9.07 9.58 0.51 18.02. 07:42 343 (N) 1
MU Gem p 1 0.7262005 14.50 15.00 0.50 18.02. 07:42 354 (N) -26
BW Leo s 1 0.3373728 14.70 15.40 0.70 18.02. 07:42 293 (NW) 4
WY Tau p 1 0.6927606 11.14 11.73 0.59 18.02. 07:42 9 (N) -13
AR Ind p 10 0.6346 13.90 14.40 0.50 18.02. 07:42 163 (S) -18
HH Boo s 1 0.318666 11.00 11.00 0.00 18.02. 07:42 291 (W) 49
V1025 Her p 7 0.563355 12.10 12.50 0.40 18.02. 07:42 239 (SW) 54
V477 And p 10 0.362548 13.65 13.95 0.30 18.02. 07:42 72 (E) 25
RV CVn s 1 0.2695671 13.75 13.75 0.00 18.02. 07:42 278 (W) 31
HX Lac p 4 0.527476 14.20 14.90 0.70 18.02. 07:42 70 (E) 57
V1043 Cas p 1 0.661587 13.29 14.18 0.89 18.02. 07:43 49 (NE) 38
OP Cen p 10 0.4623218 13.10 13.80 0.70 18.02. 07:43 218 (SW) -36
NX Boo p 8 0.251135 13.02 13.40 0.38 18.02. 07:43 268 (W) 48
U Peg s 1 0.3747772 9.23 9.73 0.50 18.02. 07:43 87 (E) 18
AY CrB p 8 0.460476 13.50 14.10 0.60 18.02. 07:43 261 (W) 50
EX Hya p 10 0.068233846 9.60 13.99 4.39 18.02. 07:43 248 (W) -20
V1367 Tau s 1 0.347677 11.29 11.29 0.00 18.02. 07:43 16 (N) -15
UW Boo s 1 1.0047108 10.40 10.50 0.10 18.02. 07:43 292 (W) 49
V1073 Cyg p 1 0.785854 8.23 8.61 0.38 18.02. 07:43 102 (E) 55
V344 Lac p 1 0.392239 12.20 13.00 0.80 18.02. 07:44 65 (NE) 56
V906 Cyg p 5 0.3651677 14.90 15.70 0.80 18.02. 07:44 140 (SE) 71
V711 Cep p 1 1.304357 9.49 9.73 0.24 18.02. 07:44 43 (NE) 53
V881 Per p 1 0.387377 10.71 11.04 0.33 18.02. 07:44 41 (NE) 10
DR CVn s 1 0.329058 11.70 11.95 0.25 18.02. 07:44 294 (NW) 28
V1542 Aql s 1 0.417537 11.71 12.31 0.60 18.02. 07:45 155 (SE) 46
V400 Lyr s 1 0.253427 12.70 12.70 0.00 18.02. 07:45 148 (SE) 77
V648 Lyr s 1 0.368752 13.22 13.62 0.40 18.02. 07:45 197 (S) 81
V631 Aur p 9 0.3459 15.97 16.61 0.64 18.02. 07:45 9 (N) 0
V361 Lyr p 4 0.309614 14.30 15.70 1.40 18.02. 07:45 125 (SE) 85
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 18.02. 07:45 330 (NW) -16
YY CMa p 10 5.61111 12.30 12.70 0.40 18.02. 07:45 350 (N) -59
V337 UMa p 8 0.383365 13.70 14.25 0.55 18.02. 07:45 327 (NW) 20
V923 Her s 8 1.364757 9.10 9.10 0.00 18.02. 07:45 236 (SW) 62
V470 Cam s 1 0.0956467 14.10 14.25 0.15 18.02. 07:45 357 (N) 27
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.