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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:49 // 18:07 UTC
Civil Twilight (6°): 03:15 // 18:41 UTC
Nautical Twilight (12°): 02:31 // 19:25 UTC
Astronomical Twilight (18°): 01:40 // 20:15 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V488 Cyg s 1 0.5605084 12.70 13.00 0.30 23.04. 16:31 353 (N) -9
XZ Sgr p 7 3.27556 8.82 10.93 2.11 23.04. 16:31 38 (NE) -61
VZ Psc p 1 0.2612592 10.20 10.45 0.25 23.04. 16:31 299 (NW) -16
V651 Cas p 1 0.9968096 11.10 11.60 0.50 23.04. 16:32 327 (NW) 29
BH Del s 5 1.614156 13.20 13.20 0.00 23.04. 16:32 347 (N) -25
V883 Her p 9 0.6950255 13.13 13.35 0.22 23.04. 16:32 24 (NE) -8
V1103 Her p 1 0.2913524 11.90 12.40 0.50 23.04. 16:32 19 (N) -3
DV Per p 6 0.8071396 14.40 14.90 0.50 23.04. 16:32 305 (NW) 45
TZ Gem p 1 1.677717 13.40 15.60 2.20 23.04. 16:32 208 (SW) 57
V687 And p 10 0.395048 11.68 11.83 0.15 23.04. 16:32 315 (NW) 11
CT Scl p 10 0.406798 11.91 12.12 0.21 23.04. 16:32 257 (W) -23
V861 Her s 1 0.3446312 13.80 13.80 0.00 23.04. 16:32 31 (NE) 8
V836 Cyg p 1 0.6534132 8.57 9.23 0.66 23.04. 16:32 340 (N) -1
Z Crv p 8 0.504752 14.00 16.50 2.50 23.04. 16:32 118 (SE) -7
V404 Aur s 1 0.754318 12.20 12.20 0.00 23.04. 16:32 259 (W) 71
V1143 Cyg p 7 7.64075217 5.85 6.37 0.52 23.04. 16:33 0 (N) 15
GV Boo p 2 0.367868 12.40 12.80 0.40 23.04. 16:33 73 (E) 21
V568 And p 9 0.394287 13.90 14.50 0.60 23.04. 16:33 294 (NW) 35
V1064 Cyg p 10 0.704937 15.10 15.80 0.70 23.04. 16:33 345 (N) 10
XY LMi s 1 0.436886 10.70 10.70 0.00 23.04. 16:33 103 (E) 53
CD Tri p 3 0.369035 12.14 12.62 0.48 23.04. 16:33 287 (W) 33
EX CVn s 4 0.2771572 13.10 13.10 0.00 23.04. 16:33 71 (E) 37
WW UMi s 8 0.601949 12.45 12.55 0.10 23.04. 16:34 26 (NE) 48
YZ Phe p 10 0.23472665 12.65 13.32 0.67 23.04. 16:34 236 (SW) -33
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 23.04. 16:34 7 (N) -27
EV CVn s 3 0.335969 12.00 12.00 0.00 23.04. 16:34 73 (E) 36
V347 Vir p 9 0.81672 11.75 12.43 0.68 23.04. 16:34 102 (E) -19
GY Pup s 10 0.4121794 11.90 12.30 0.40 23.04. 16:34 185 (S) 0
V2477 Cyg s 4 0.31125 9.86 10.52 0.66 23.04. 16:34 355 (N) 17
V495 Vel p 10 1.95847 10.13 10.58 0.45 23.04. 16:34 158 (S) -8
CP Cam p 3 0.796712 10.75 11.23 0.48 23.04. 16:34 318 (NW) 53
FP Mon p 10 2.098473 13.30 16.30 3.00 23.04. 16:34 187 (S) 30
DY CVn s 1 0.2459495 12.00 12.00 0.00 23.04. 16:34 69 (E) 32
WZ Cap s 9 0.3130867 14.00 14.00 0.00 23.04. 16:34 320 (NW) -50
LR Cam p 1 0.43414 10.70 11.30 0.60 23.04. 16:34 333 (NW) 66
V2640 Oph s 7 0.419892 12.50 13.20 0.70 23.04. 16:34 38 (NE) -28
V348 Cyg p 9 0.28423 14.10 15.10 1.00 23.04. 16:35 347 (N) 5
RZ Cas p 1 1.195251 6.18 7.72 1.54 23.04. 16:35 328 (NW) 51
ET Boo p 1 0.64504 9.14 9.49 0.35 23.04. 16:36 45 (NE) 24
EF CVn p 1 0.27205 13.10 13.50 0.40 23.04. 16:36 72 (E) 22
HH Boo s 1 0.318666 11.00 11.00 0.00 23.04. 16:36 51 (NE) 29
IZ Lac p 1 0.7989215 12.50 12.80 0.30 23.04. 16:36 337 (NW) 17
EX Aqr p 6 0.8893855 11.90 12.80 0.90 23.04. 16:36 332 (NW) -34
FU Pup p 10 1.0001154 12.10 2.90 -9.20 23.04. 16:36 179 (S) 24
V555 Aur p 5 0.9097945 14.10 16.10 2.00 23.04. 16:36 243 (SW) 57
V905 Ara p 2 0.243905 14.00 14.20 0.20 23.04. 16:36 133 (SE) -66
V1208 Her p 10 0.3633237 12.20 12.40 0.20 23.04. 16:37 34 (NE) 10
BB Per p 9 0.485609 12.56 13.31 0.75 23.04. 16:37 269 (W) 44
CK Boo p 1 0.3551495 8.99 9.26 0.27 23.04. 16:37 74 (E) -1
TY Boo p 1 0.3171485 10.81 11.47 0.66 23.04. 16:37 53 (NE) 16
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.