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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:59 // 18:54 UTC
Civil Twilight (6°): 02:20 // 19:33 UTC
Nautical Twilight (12°): 01:22 // 20:31 UTC
Astronomical Twilight (18°): 23:49 // 22:04 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 25.05. 23:29 76 (E) 64
V803 Aql s 4 0.2634245 14.00 14.80 0.80 25.05. 23:30 142 (SE) 25
V553 Hya p 5 0.371497 12.36 13.05 0.69 25.05. 23:30 235 (SW) -5
RV Gru s 10 0.2595312 11.00 11.40 0.40 25.05. 23:30 125 (SE) -33
V366 Per p 3 1.421996 13.70 16.30 2.60 25.05. 23:30 24 (NE) 1
V2150 Cyg s 1 0.59186 8.09 8.09 0.00 25.05. 23:30 84 (E) 37
V902 Sgr p 10 0.29394574 14.40 14.80 0.40 25.05. 23:30 146 (SE) 3
W Crv p 1 0.3880813 11.16 12.50 1.34 25.05. 23:30 246 (SW) 3
V1417 Cyg s 1 0.7267666 13.00 13.10 0.10 25.05. 23:30 57 (NE) 42
YZ Cas p 9 4.4672223 5.71 6.12 0.41 25.05. 23:30 17 (N) 41
HH Lac p 10 0.200593 14.00 15.50 1.50 25.05. 23:30 46 (NE) 38
V445 Dra p 10 0.3214714 13.40 14.10 0.70 25.05. 23:31 24 (NE) 57
V447 Cam s 7 0.83614 11.89 12.03 0.14 25.05. 23:31 348 (N) 30
V458 CrA p 10 1.266286 13.40 14.00 0.60 25.05. 23:31 167 (S) -7
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 25.05. 23:31 175 (S) 14
V2788 Ori s 7 0.500033 12.00 12.00 0.00 25.05. 23:31 334 (NW) -31
V430 Dra p 9 0.4102 15.20 16.00 0.80 25.05. 23:31 48 (NE) 61
V744 Cep s 5 0.624553 12.20 12.40 0.20 25.05. 23:31 32 (NE) 47
CE Del s 6 0.5972727 13.30 13.80 0.50 25.05. 23:31 112 (E) 31
IW TrA p 10 0.3146 14.20 14.60 0.40 25.05. 23:31 180 (S) -23
IR Nor p 7 1.376305 9.68 10.16 0.48 25.05. 23:32 190 (S) -5
CI Eri s 10 1.238195 9.63 9.63 0.00 25.05. 23:32 114 (SE) -64
V411 Lyr s 6 0.582626 13.50 14.40 0.90 25.05. 23:32 108 (E) 60
V518 And p 10 0.361144 13.50 13.90 0.40 25.05. 23:32 42 (NE) 13
V355 Cam p 10 0.437059 12.20 12.60 0.40 25.05. 23:32 3 (N) 15
UX Leo s 1 1.0071575 10.30 10.40 0.10 25.05. 23:32 260 (W) 0
BF Pav s 10 0.305605 11.00 11.90 0.90 25.05. 23:32 164 (S) -22
EE Hya s 10 1.602358 14.20 14.20 0.00 25.05. 23:32 234 (SW) -15
U Peg s 1 0.3747772 9.23 9.73 0.50 25.05. 23:32 67 (NE) 1
V450 Lac p 6 4.4479 13.50 14.80 1.30 25.05. 23:33 56 (NE) 35
PS Cam s 4 0.92005 12.58 12.58 0.00 25.05. 23:33 7 (N) 20
EH CVn p 1 0.263585 12.91 13.26 0.35 25.05. 23:33 260 (W) 51
GS Aqr s 3 0.374069 13.20 13.60 0.40 25.05. 23:33 94 (E) 3
RU UMi s 1 0.524926 10.00 10.22 0.22 25.05. 23:33 329 (NW) 60
GU Mon p 1 0.896647 11.82 12.37 0.55 25.05. 23:33 324 (NW) -34
V556 Lyr p 9 1.490108 8.07 8.31 0.24 25.05. 23:33 102 (E) 59
V385 Cen p 10 1.0626635 12.90 13.50 0.60 25.05. 23:34 227 (SW) -29
EU Vul p 3 0.883049 12.90 13.50 0.60 25.05. 23:34 111 (E) 45
DZ Psc s 1 0.366136 10.86 10.86 0.00 25.05. 23:34 56 (NE) 1
OZ Lac p 10 0.51624 13.30 13.90 0.60 25.05. 23:34 47 (NE) 41
G6686.0470 Hya p 8 0.371497 12.36 13.05 0.69 25.05. 23:34 236 (SW) -6
V2759 Ori p 10 0.498856 10.40 10.84 0.44 25.05. 23:34 345 (N) -30
MS UMa p 1 0.410388 11.97 12.60 0.63 25.05. 23:35 302 (NW) 41
V2263 Cyg s 7 1.832655 12.36 12.36 0.00 25.05. 23:35 56 (NE) 47
V448 Vel p 10 0.364875 11.63 11.97 0.34 25.05. 23:35 251 (W) -56
BS UMa p 1 0.3495099 13.70 14.00 0.30 25.05. 23:35 296 (NW) 36
AC Boo p 1 0.352437 10.00 10.62 0.62 25.05. 23:36 270 (W) 71
MU Aur p 4 2.202283 13.20 13.60 0.40 25.05. 23:36 345 (N) -9
V409 Gem p 10 0.5997 13.60 14.30 0.70 25.05. 23:36 330 (NW) -16
HP Her s 10 0.476408 15.30 15.30 0.00 25.05. 23:36 177 (S) 72
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.