Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:27 // 17:38 UTC
Civil Twilight (6°): 03:56 // 18:09 UTC
Nautical Twilight (12°): 03:16 // 18:49 UTC
Astronomical Twilight (18°): 02:33 // 19:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V361 Lyr p 4 0.309614 14.30 15.70 1.40 04.04. 19:14 21 (N) 11
AK Boo s 8 0.69403 15.80 16.30 0.50 04.04. 19:14 90 (E) 32
SW Sex p 1 0.13493852 14.80 16.70 1.90 04.04. 19:14 159 (S) 35
RU UMi p 1 0.524926 10.00 10.66 0.66 04.04. 19:14 32 (NE) 53
V740 Per p 4 0.373042 11.22 11.87 0.65 04.04. 19:15 284 (W) 34
CZ Cha p 10 0.3225055 14.00 14.60 0.60 04.04. 19:15 174 (S) -41
G4708.0841 Cet s 3 0.361938 12.22 12.22 0.00 04.04. 19:15 269 (W) 0
V1102 Her s 1 0.3090057 13.60 13.60 0.00 04.04. 19:15 28 (NE) 18
V2332 Oph p 7 0.54458 13.80 14.90 1.10 04.04. 19:15 49 (NE) -19
XZ For p 9 0.308127 9.90 10.28 0.38 04.04. 19:15 255 (W) -38
V900 Cep p 9 3.09227 9.38 9.88 0.50 04.04. 19:15 348 (N) 20
PP Cam p 2 0.840392 12.45 13.01 0.56 04.04. 19:15 336 (NW) 50
V431 Vel p 10 3.76173 12.72 14.50 1.78 04.04. 19:15 165 (S) -14
V505 Cam p 7 0.336361 13.80 14.50 0.70 04.04. 19:15 360 (N) 57
EP And s 1 0.4041085 11.90 12.50 0.60 04.04. 19:15 315 (NW) 22
PR Boo s 10 0.371281 13.70 13.70 0.00 04.04. 19:16 56 (NE) 32
GV Leo s 1 0.266728 11.37 11.37 0.00 04.04. 19:16 154 (SE) 55
R CMa s 1 1.13595 5.70 5.70 0.00 04.04. 19:16 208 (SW) 19
GZ Pup s 10 0.3202743 11.70 12.10 0.40 04.04. 19:16 201 (S) -3
EF Boo s 1 0.4205155 9.43 9.43 0.00 04.04. 19:16 56 (NE) 41
FY CVn p 10 0.386118 13.30 13.70 0.40 04.04. 19:16 73 (E) 40
V1143 Her p 1 0.318275 13.00 14.00 1.00 04.04. 19:16 54 (NE) -7
V842 Her p 1 0.419037 9.85 10.45 0.60 04.04. 19:16 45 (NE) 29
V384 Vul p 1 0.4388572 12.72 13.16 0.44 04.04. 19:16 1 (N) -12
NSV 00807 Cet p 8 0.338962 11.59 12.28 0.69 04.04. 19:16 267 (W) -21
DZ Cas p 1 0.784886 11.60 12.30 0.70 04.04. 19:16 339 (N) 20
V2280 Cyg p 1 0.353365 13.32 14.08 0.76 04.04. 19:17 18 (N) 11
CP Scl p 10 0.313662 12.90 13.63 0.73 04.04. 19:17 283 (W) -47
V651 Ara p 10 0.2770608 14.60 15.40 0.80 04.04. 19:17 127 (SE) -51
ET Vel s 4 3.080877 11.20 11.40 0.20 04.04. 19:17 180 (S) -7
V757 Cen s 1 0.3431685 8.30 8.60 0.30 04.04. 19:17 128 (SE) -16
V402 Aur s 3 0.603498 8.84 8.84 0.00 04.04. 19:17 272 (W) 41
YY Gem p 1 0.8142822 8.91 9.60 0.69 04.04. 19:17 234 (SW) 65
AK CMa p 10 1.808247 13.10 14.10 1.00 04.04. 19:17 206 (SW) 14
NT Boo p 10 0.434877 12.10 12.35 0.25 04.04. 19:18 54 (NE) 37
RZ Tau p 1 0.4156763 10.08 10.71 0.63 04.04. 19:18 266 (W) 28
V873 Per p 1 0.294902 10.80 11.50 0.70 04.04. 19:18 303 (NW) 27
CT Cet p 6 0.2564878 9.29 9.48 0.19 04.04. 19:18 280 (W) -35
BH UMa p 1 0.349341 11.50 12.30 0.80 04.04. 19:18 72 (E) 75
V843 Mon p 2 0.526121 12.40 12.90 0.50 04.04. 19:18 227 (SW) 42
AA Lyn p 9 0.561388 14.70 15.30 0.60 04.04. 19:19 247 (SW) 74
V1068 Her p 1 0.394304 12.40 13.00 0.60 04.04. 19:19 34 (NE) 18
V1193 Cyg s 1 0.5037687 12.70 13.10 0.40 04.04. 19:19 7 (N) 20
CN Del p 10 0.567073 14.20 14.60 0.40 04.04. 19:19 13 (N) -26
V2422 Cyg p 1 0.506166 13.00 13.60 0.60 04.04. 19:19 11 (N) 0
V338 Aqr p 9 0.285143 12.40 13.10 0.70 04.04. 19:19 349 (N) -41
KO Aql p 1 2.864072 8.30 9.50 1.20 04.04. 19:19 39 (NE) -21
DG CMi s 8 0.366037 11.94 12.05 0.11 04.04. 19:19 220 (SW) 43
XX LMi s 4 0.370979 12.42 12.42 0.00 04.04. 19:19 132 (SE) 67
V396 Peg s 2 0.342286 12.12 12.12 0.00 04.04. 19:19 323 (NW) -22
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.