Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:51 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BQ Tri p 10 0.495851 12.50 12.85 0.35 31.07. 12:24 312 (NW) 10
KP Boo p 9 0.589859 11.90 12.35 0.45 31.07. 12:24 72 (E) 46
EH Hya p 10 0.2969053 14.20 15.00 0.80 31.07. 12:24 155 (SE) 2
MT Cas s 1 0.313878 13.30 14.02 0.72 31.07. 12:24 341 (N) 18
AT Cir p 8 3.257472 8.40 8.80 0.40 31.07. 12:24 155 (SE) -35
BO Peg p 1 0.580428 11.50 12.20 0.70 31.07. 12:24 9 (N) -28
CR CMa s 9 0.6241334 12.10 12.40 0.30 31.07. 12:24 219 (SW) 11
LO And s 1 0.3804371 11.20 11.82 0.62 31.07. 12:24 345 (N) 7
KM UMa s 1 0.3518602 11.00 11.50 0.50 31.07. 12:25 118 (SE) 66
BC Cru p 10 1.561176 13.60 14.00 0.40 31.07. 12:25 163 (S) -28
V2261 Cyg p 8 2.766142 13.35 13.74 0.39 31.07. 12:25 3 (N) 14
MO Aqr s 2 0.3981435 9.95 10.25 0.30 31.07. 12:25 20 (N) -41
VW Cep p 1 0.2783115 7.23 7.68 0.45 31.07. 12:25 7 (N) 36
OP Cen s 10 0.4623218 13.10 13.80 0.70 31.07. 12:26 153 (SE) -26
AE Hor s 9 2.38327 8.52 8.52 0.00 31.07. 12:26 233 (SW) -34
IV Dra p 4 0.2681055 13.70 14.10 0.40 31.07. 12:26 52 (NE) 41
AR Ind p 10 0.6346 13.90 14.40 0.50 31.07. 12:26 120 (SE) -75
TV UMi s 1 0.4155497 8.77 8.85 0.08 31.07. 12:26 27 (NE) 52
V726 Cyg s 1 0.497971 12.70 12.80 0.10 31.07. 12:26 21 (N) 4
G3881.0579 Dra s 1 0.329331 11.41 11.92 0.51 31.07. 12:26 43 (NE) 37
V370 Cyg p 1 0.774543 11.80 13.10 1.30 31.07. 12:27 29 (NE) -2
V577 Lyr s 9 0.390011 14.50 14.50 0.00 31.07. 12:27 34 (NE) 15
V1184 Aql p 6 0.565604 13.10 13.50 0.40 31.07. 12:27 48 (NE) -17
V616 Aql p 10 1.0031606 14.10 15.00 0.90 31.07. 12:27 41 (NE) -21
V368 Tel p 10 0.286829 11.25 12.37 1.12 31.07. 12:27 103 (E) -69
V813 Cep p 10 0.338921 13.15 13.50 0.35 31.07. 12:27 15 (N) 23
MR Cyg p 1 1.67703362 8.75 9.68 0.93 31.07. 12:27 1 (N) 8
V1092 Her s 4 0.384539 11.93 11.93 0.00 31.07. 12:27 58 (NE) 12
AE Phe p 1 0.362374 7.56 8.25 0.69 31.07. 12:27 250 (W) -57
EY Gem p 2 0.941135 12.80 13.50 0.70 31.07. 12:28 249 (W) 38
V1258 Cen p 10 0.08885 15.40 22.20 6.80 31.07. 12:28 144 (SE) 0
U Gem p 1 0.17690624 8.20 14.90 6.70 31.07. 12:28 235 (SW) 52
AV Tri p 10 0.881968 11.90 12.50 0.60 31.07. 12:28 314 (NW) 11
V345 Gem p 1 0.274778 7.82 7.88 0.06 31.07. 12:29 253 (W) 58
CN Lac p 1 0.6373524 12.40 12.90 0.50 31.07. 12:29 0 (N) 6
DU Boo p 1 1.055889 8.59 9.09 0.51 31.07. 12:29 76 (E) 46
OO Cyg s 7 0.2620015 14.10 14.10 0.00 31.07. 12:30 26 (NE) 3
OV Dra p 9 0.0587357 19.00 20.70 1.70 31.07. 12:30 35 (NE) 64
V399 Nor p 9 3.19288 8.19 8.30 0.11 31.07. 12:30 126 (SE) -38
AH Aur s 1 0.4941067 10.20 10.70 0.50 31.07. 12:30 264 (W) 43
IX Mon p 3 1.103269 12.60 13.10 0.50 31.07. 12:30 243 (SW) 36
G0176.0801 CMi s 8 0.27465 13.34 13.34 0.00 31.07. 12:30 234 (SW) 34
GV Cyg s 1 0.9906643 13.20 13.20 0.00 31.07. 12:30 2 (N) 7
RY Men p 10 0.369514 13.19 14.16 0.97 31.07. 12:30 194 (S) -51
ST Aqr s 1 0.780991 9.15 9.37 0.22 31.07. 12:31 355 (N) -47
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 31.07. 12:31 10 (N) 9
NY Vir p 1 0.10101597 13.30 14.22 0.92 31.07. 12:31 122 (SE) 21
XY UMa s 1 0.47899511 9.50 10.00 0.50 31.07. 12:31 302 (NW) 80
V951 Per s 7 0.270478 12.70 13.14 0.44 31.07. 12:31 293 (NW) 26
V399 Cen p 10 1.746675 13.00 13.70 0.70 31.07. 12:31 155 (SE) -26
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.