Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:00 // 18:52 UTC
Civil Twilight (6°): 02:21 // 19:32 UTC
Nautical Twilight (12°): 01:24 // 20:29 UTC
Astronomical Twilight (18°): 23:55 // 21:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
TY UMa s 1 0.354548 11.48 12.14 0.66 25.05. 06:02 352 (N) 17
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.05. 06:03 350 (N) 28
Y Sex p 1 0.4198165 9.83 10.21 0.38 25.05. 06:03 23 (NE) -37
UW Ara p 10 3.297146 9.50 10.50 1.00 25.05. 06:03 230 (SW) -31
V537 Cas s 7 1.632427 11.80 11.80 0.00 25.05. 06:03 68 (E) 73
NP Tel p 10 0.37512 12.90 13.40 0.50 25.05. 06:03 206 (SW) -19
V546 And s 5 0.38302 11.20 11.20 0.00 25.05. 06:04 88 (E) 63
U Gem p 1 0.17690624 8.20 14.90 6.70 25.05. 06:04 46 (NE) -5
V1181 Her s 1 0.337042 11.00 11.36 0.36 25.05. 06:04 303 (NW) 21
V596 Aur s 1 0.397887 11.83 12.27 0.44 25.05. 06:04 61 (NE) 33
OP Cen s 10 0.4623218 13.10 13.80 0.70 25.05. 06:04 232 (SW) -69
V609 Aur p 9 0.4747295 13.10 13.60 0.50 25.05. 06:04 60 (NE) 28
GX Aur s 1 1.143258 12.00 12.00 0.00 25.05. 06:04 52 (NE) 19
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 25.05. 06:05 255 (W) 54
V1207 Her p 8 0.2667556 12.55 13.40 0.85 25.05. 06:05 293 (NW) 13
V954 Oph s 9 0.2252705 14.30 14.90 0.60 25.05. 06:05 261 (W) 9
V781 Tau s 1 0.344909 8.90 9.30 0.40 25.05. 06:05 66 (NE) 15
IK Her p 1 1.099428 13.50 14.00 0.50 25.05. 06:05 295 (NW) 21
NR Cen p 10 0.961701 14.20 14.70 0.50 25.05. 06:05 228 (SW) -70
V816 Cep p 10 0.3113931 13.45 14.10 0.65 25.05. 06:05 341 (N) 59
V2540 Cyg s 1 0.405005 12.40 12.40 0.00 25.05. 06:05 281 (W) 61
MR Cas s 1 0.352936 14.90 15.50 0.60 25.05. 06:06 39 (NE) 79
V2788 Ori p 7 0.500033 12.00 12.50 0.50 25.05. 06:06 75 (E) -4
V797 Cep p 1 0.270449 14.60 15.00 0.40 25.05. 06:06 11 (N) 58
V441 Lac p 1 0.3089166 12.56 12.78 0.22 25.05. 06:06 290 (W) 79
V1222 Tau p 4 0.295362 13.28 13.64 0.36 25.05. 06:06 106 (E) 24
FS Leo p 1 0.456967 9.06 9.25 0.19 25.05. 06:07 357 (N) -25
GM Ara p 10 0.5623 12.50 13.40 0.90 25.05. 06:07 219 (SW) -40
NX Boo p 8 0.251135 13.02 13.40 0.38 25.05. 06:07 316 (NW) 7
V380 Dra p 1 0.4937366 12.28 13.33 1.05 25.05. 06:07 328 (NW) 48
MN Boo p 9 0.3876975 9.18 9.48 0.30 25.05. 06:07 327 (NW) 17
IW Boo s 4 0.264742 13.40 13.40 0.00 25.05. 06:07 329 (NW) 11
V531 And p 10 0.406372 11.40 11.60 0.20 25.05. 06:08 112 (E) 61
GW Boo p 1 0.531544 10.25 10.59 0.34 25.05. 06:08 323 (NW) -12
V436 Nor p 10 0.6562 17.24 17.80 0.56 25.05. 06:08 234 (SW) -50
EH CVn p 1 0.263585 12.91 13.26 0.35 25.05. 06:08 331 (NW) -2
V1258 Cen p 10 0.08885 15.40 22.20 6.80 25.05. 06:08 306 (NW) -63
V1197 Her s 1 0.2626795 13.17 13.17 0.00 25.05. 06:09 297 (NW) 14
CR Scl p 10 0.246539 9.62 9.77 0.15 25.05. 06:09 163 (S) 2
V501 Cam p 9 0.454388 13.80 14.10 0.30 25.05. 06:09 8 (N) 41
NY Boo s 9 0.326815 12.15 12.15 0.00 25.05. 06:09 325 (NW) 20
V716 Cen p 10 1.490094 5.96 6.52 0.56 25.05. 06:09 243 (SW) -64
V579 Lyr s 1 0.242906 12.77 12.77 0.00 25.05. 06:09 289 (W) 45
V676 Cen p 7 0.292394 11.90 12.60 0.70 25.05. 06:09 269 (W) -54
QW Gem p 1 0.3581235 10.33 10.74 0.41 25.05. 06:09 55 (NE) 9
TZ Boo p 1 0.29716095 10.41 11.00 0.59 25.05. 06:09 319 (NW) 13
HH Lac p 10 0.200593 14.00 15.50 1.50 25.05. 06:09 326 (NW) 84
V651 Ara s 10 0.2770608 14.60 15.30 0.70 25.05. 06:09 229 (SW) -44
GO CVn p 7 0.537569 13.50 13.90 0.40 25.05. 06:09 331 (NW) 10
FR Lup p 10 1.264033 10.10 10.80 0.70 25.05. 06:10 243 (SW) -60
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.