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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 19:06 UTC
Civil Twilight (6°): 02:25 // 19:46 UTC
Nautical Twilight (12°): 01:27 // 20:44 UTC
Astronomical Twilight (18°): 23:45 // 22:26 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V555 Aur s 5 0.9097945 14.10 14.40 0.30 15.07. 22:31 21 (N) -8
V1299 Aql s 6 1.79174 13.00 13.00 0.00 15.07. 22:31 156 (SE) 53
AM CMi p 1 1.019193 10.00 10.70 0.70 15.07. 22:31 346 (N) -37
CG Cyg p 1 0.6311435 9.73 10.86 1.13 15.07. 22:32 116 (SE) 65
G3881.0579 Dra s 1 0.329331 11.41 11.92 0.51 15.07. 22:32 302 (NW) 66
V457 Mon s 4 0.950954 13.60 14.30 0.70 15.07. 22:32 3 (N) -42
BN Ari s 1 0.2993717 10.38 10.98 0.60 15.07. 22:32 61 (NE) 11
EY Peg p 6 1.923307 12.00 14.00 2.00 15.07. 22:32 101 (E) 31
EF CVn p 1 0.27205 13.10 13.50 0.40 15.07. 22:32 284 (W) 26
GO Psc s 8 0.453256 13.05 13.35 0.30 15.07. 22:32 68 (E) 24
IU Cnc p 1 0.421646 11.80 12.36 0.56 15.07. 22:32 330 (NW) -22
QU Cyg p 1 0.3469114 14.50 15.30 0.80 15.07. 22:32 138 (SE) 75
PV Boo p 10 0.292588 14.51 15.14 0.63 15.07. 22:32 270 (W) 46
HY Gem s 5 0.351013 16.70 17.50 0.80 15.07. 22:32 8 (N) -17
OV Dra p 9 0.0587357 19.00 20.70 1.70 15.07. 22:33 328 (NW) 43
V874 Cyg s 4 0.3487351 13.50 13.80 0.30 15.07. 22:33 167 (S) 68
UZ Mic p 10 0.440964 11.90 12.40 0.50 15.07. 22:33 161 (S) -1
HO Mon p 10 7.894377 11.40 14.20 2.80 15.07. 22:33 359 (N) -40
V872 Cep p 10 0.2800266 14.80 15.24 0.44 15.07. 22:33 57 (NE) 62
SY Hor p 10 0.3116395 11.48 12.34 0.86 15.07. 22:33 100 (E) -61
V692 Pup p 10 0.34 14.53 14.72 0.19 15.07. 22:33 336 (NW) -51
V431 Gem p 10 0.254 17.50 17.70 0.20 15.07. 22:33 353 (N) -16
V345 Ser p 10 0.372484 14.30 15.10 0.80 15.07. 22:33 252 (W) 29
PY Boo p 9 0.278049 12.10 12.65 0.55 15.07. 22:33 294 (NW) 56
V2201 Oph s 10 0.345017599 14.51 14.82 0.31 15.07. 22:33 208 (SW) 40
VW Boo s 1 0.342319 10.50 10.93 0.43 15.07. 22:33 265 (W) 21
LV Aur p 10 3.47425 14.50 15.50 1.00 15.07. 22:33 9 (N) 9
V398 Nor p 10 1.58895 8.61 8.93 0.32 15.07. 22:33 207 (SW) -15
V448 Vel p 10 0.364875 11.63 11.97 0.34 15.07. 22:33 269 (W) -78
V338 Dra p 5 0.2351485 13.30 13.90 0.60 15.07. 22:34 310 (NW) 60
WX Sex p 4 0.428871 12.40 12.80 0.40 15.07. 22:34 309 (NW) -27
HR Boo p 1 0.315967 13.25 13.85 0.60 15.07. 22:34 266 (W) 32
BN CMa p 10 0.628271 14.80 15.80 1.00 15.07. 22:34 359 (N) -66
GO Cyg s 1 0.717765 8.47 8.73 0.26 15.07. 22:34 124 (SE) 68
DO Aur p 1 0.788652 14.10 14.60 0.50 15.07. 22:34 24 (NE) 1
AA UMi p 10 1.46228 12.39 12.70 0.31 15.07. 22:34 349 (N) 55
GT Cyg s 9 2.974353 13.30 13.35 0.05 15.07. 22:34 89 (E) 62
V870 Ara p 7 0.399826 9.00 9.39 0.40 15.07. 22:34 189 (S) -18
AO Aqr p 9 0.4893508 11.50 12.30 0.80 15.07. 22:34 139 (SE) 7
NV Dra p 5 1.057161 12.85 13.40 0.55 15.07. 22:35 344 (N) 39
XY Pic p 10 0.2972608 7.61 7.66 0.06 15.07. 22:35 122 (SE) -76
BN Gru p 10 0.2789227 14.00 15.50 1.50 15.07. 22:35 141 (SE) -18
V934 Cyg p 1 0.7006967 13.20 13.70 0.50 15.07. 22:35 162 (S) 70
BX Tri s 6 0.1926355 12.35 12.60 0.25 15.07. 22:35 56 (NE) 15
LO Cyg p 1 0.629214 13.10 13.70 0.60 15.07. 22:35 84 (E) 64
V1038 Her s 1 0.26818 11.80 11.80 0.00 15.07. 22:35 249 (W) 61
V624 Cen p 10 0.7000815 14.80 15.60 0.80 15.07. 22:35 222 (SW) -32
DO Cas s 1 0.684666 8.39 8.61 0.22 15.07. 22:36 33 (NE) 33
HP Pav s 10 0.2978 14.90 15.50 0.60 15.07. 22:36 174 (S) -32
HW Per s 4 0.6348286 13.00 13.30 0.30 15.07. 22:36 33 (NE) 14
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.