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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:09 // 19:03 UTC
Civil Twilight (6°): 02:29 // 19:42 UTC
Nautical Twilight (12°): 01:32 // 20:40 UTC
Astronomical Twilight (18°): 00:00 // 22:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OZ Boo p 9 0.324084 13.90 14.15 0.25 18.07. 23:38 281 (W) 29
AU Dra p 1 0.515266 12.30 13.10 0.80 18.07. 23:38 328 (NW) 62
V335 Ser p 1 3.449885 7.51 8.20 0.69 18.07. 23:39 252 (W) 15
GZ Aqr s 4 0.302781 14.60 14.60 0.00 18.07. 23:39 143 (SE) 25
V337 UMa p 8 0.383365 13.70 14.25 0.55 18.07. 23:39 343 (N) 13
V541 Cas p 1 0.9098488 10.40 11.10 0.70 18.07. 23:39 37 (NE) 42
BI Vul s 1 0.2518236 14.15 14.86 0.71 18.07. 23:40 150 (SE) 65
V445 Cam p 10 0.30118 14.40 15.20 0.80 18.07. 23:40 7 (N) 40
CF CrB p 10 0.262445 14.14 14.54 0.40 18.07. 23:40 273 (W) 38
TW CrB s 1 0.5888747 10.50 11.00 0.50 18.07. 23:40 271 (W) 36
EH Ori p 8 1.513701 13.30 14.30 1.00 18.07. 23:40 37 (NE) -23
V2642 Oph p 9 3.46464 11.40 12.00 0.60 18.07. 23:40 238 (SW) 38
V1687 Aql p 10 0.587805 11.50 11.90 0.40 18.07. 23:40 205 (SW) 41
ET Psc p 10 0.439298 9.04 9.37 0.33 18.07. 23:40 101 (E) 23
V900 Mon p 6 0.298305 11.92 12.80 0.88 18.07. 23:40 37 (NE) -29
NZ Boo p 1 0.0589094 17.20 20.00 2.80 18.07. 23:40 287 (W) 30
V652 Pup p 10 0.371829 9.66 9.84 0.18 18.07. 23:40 54 (NE) -71
FY Boo p 1 0.2411595 13.12 13.83 0.71 18.07. 23:41 293 (NW) 11
SV Cen s 6 1.65766 8.71 9.45 0.74 18.07. 23:41 230 (SW) -61
V406 And p 9 2.16503 9.20 9.40 0.20 18.07. 23:42 56 (NE) 33
V1258 Cen p 10 0.08885 15.40 22.20 6.80 18.07. 23:42 264 (W) -37
BL Dra p 4 0.402665 11.90 12.20 0.30 18.07. 23:42 332 (NW) 77
V2478 Cyg p 9 0.340015 13.60 14.30 0.70 18.07. 23:42 163 (S) 82
FK Del p 7 0.666795 14.00 14.60 0.60 18.07. 23:42 180 (S) 52
CW Sge s 1 0.6603618 11.00 11.70 0.70 18.07. 23:42 194 (S) 59
LR Pav p 10 0.3945 15.00 15.30 0.30 18.07. 23:42 185 (S) -31
CR Scl p 10 0.246539 9.62 9.77 0.15 18.07. 23:42 132 (SE) -13
V431 Gem p 10 0.254 17.50 17.70 0.20 18.07. 23:42 12 (N) -15
TX Cnc p 1 0.3828827 10.00 10.35 0.35 18.07. 23:42 357 (N) -21
IP Peg p 1 0.15820616 13.00 18.60 5.60 18.07. 23:43 117 (SE) 43
MS UMa p 1 0.410388 11.97 12.60 0.63 18.07. 23:43 331 (NW) 17
AM Aqr p 9 0.3737388 12.80 14.20 1.40 18.07. 23:44 155 (SE) 17
CC Lyn s 6 0.354627 6.42 6.42 0.00 18.07. 23:44 10 (N) 4
G5777.0383 Aqr p 6 0.579077 13.47 13.47 0.00 18.07. 23:44 165 (S) 28
EU Vul s 3 0.883049 12.90 13.30 0.40 18.07. 23:44 200 (S) 61
MX Ser p 4 0.30776 13.20 13.68 0.48 18.07. 23:44 248 (W) 13
V413 Nor p 10 0.558 15.65 16.00 0.35 18.07. 23:44 217 (SW) -31
TW CMi p 10 1.07926 14.80 15.60 0.80 18.07. 23:44 15 (N) -32
FX Dra p 5 0.8166005 9.29 9.59 0.30 18.07. 23:44 310 (NW) 49
G1965.0735 Leo p 10 0.379496 9.10 9.21 0.11 18.07. 23:44 346 (N) -10
DR Aqr p 9 1.277955 13.60 14.30 0.70 18.07. 23:45 169 (S) 42
V2716 Oph p 9 0.545762 13.10 13.60 0.50 18.07. 23:45 231 (SW) 16
V959 Per p 8 0.990719 10.11 10.75 0.64 18.07. 23:45 44 (NE) 12
V2469 Cyg p 8 0.903333 12.64 13.20 0.56 18.07. 23:45 276 (W) 77
QX Boo s 9 0.3604665 12.50 12.50 0.00 18.07. 23:45 297 (NW) 43
V375 Cam s 8 0.32208 13.60 14.10 0.50 18.07. 23:45 13 (N) 43
V878 Her s 1 0.529475 9.37 9.37 0.00 18.07. 23:45 288 (W) 60
V349 Cen p 10 0.4556414 13.90 14.50 0.60 18.07. 23:46 265 (W) -55
DI Peg s 1 0.711817 9.38 9.59 0.21 18.07. 23:46 118 (SE) 40
LV CMa s 9 1.18348 8.65 8.65 0.00 18.07. 23:46 33 (NE) -48
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.