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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 °
V864 Mon s 5 0.358427 9.90 10.50 0.60 25.05. 22:15 294 (NW) -25
RU Eri p 1 0.632199 9.37 10.15 0.78 25.05. 22:15 350 (N) -55
UV Mon p 1 0.415677 12.50 13.30 0.80 25.05. 22:15 300 (NW) -22
V880 Cyg p 1 1.0600316 13.90 14.60 0.70 25.05. 22:16 87 (E) 44
V2422 Cyg p 1 0.506166 13.00 13.60 0.60 25.05. 22:16 74 (E) 40
V777 Cen s 5 1.775995 10.90 10.90 0.00 25.05. 22:16 219 (SW) -25
G5236.0391 Aqr p 8 0.341529 13.29 13.71 0.42 25.05. 22:16 80 (E) -13
EW Boo p 1 0.906349 10.31 10.69 0.38 25.05. 22:16 206 (SW) 77
V953 Mon p 7 0.426934 13.80 14.40 0.60 25.05. 22:16 286 (W) -14
DI Hya p 1 0.6147125 11.00 12.00 1.00 25.05. 22:16 267 (W) -14
AM Oct s 10 0.5017 14.40 14.90 0.50 25.05. 22:16 159 (S) -45
CT Scl p 10 0.406798 11.91 12.12 0.21 25.05. 22:17 60 (NE) -54
V1157 Aql p 10 0.5807455 15.00 17.00 2.00 25.05. 22:17 106 (E) 23
LM Boo s 1 0.327922 12.00 12.00 0.00 25.05. 22:17 208 (SW) 62
YY Cru p 10 0.517292 12.80 13.00 0.20 25.05. 22:17 203 (SW) -26
V641 Aur p 7 0.504878 12.90 13.65 0.75 25.05. 22:17 333 (NW) 8
PY Lyr p 1 0.385768 12.50 13.50 1.00 25.05. 22:17 94 (E) 43
MP Aur p 10 2.060679 14.80 16.20 1.40 25.05. 22:17 332 (NW) -3
V417 Aql p 1 0.3703135 11.00 11.50 0.50 25.05. 22:18 110 (E) 23
CW Cas s 1 0.318862 11.02 11.47 0.45 25.05. 22:18 20 (N) 28
V505 Cam p 7 0.336361 13.80 14.50 0.70 25.05. 22:18 349 (N) 49
ZZ UMa s 1 2.29926 10.10 10.70 0.60 25.05. 22:18 316 (NW) 48
V384 Vul s 1 0.4388572 12.72 13.16 0.44 25.05. 22:18 76 (E) 25
FO Del p 10 1.195407 13.80 14.60 0.80 25.05. 22:18 93 (E) 16
DK And s 1 0.489223 12.50 12.50 0.00 25.05. 22:19 37 (NE) 23
EZ Eri p 10 2.252 10.42 10.59 0.17 25.05. 22:19 328 (NW) -41
V934 Cep p 7 0.431014 13.02 13.50 0.48 25.05. 22:19 23 (NE) 38
CP Scl p 10 0.313662 12.90 13.63 0.73 25.05. 22:19 76 (E) -48
KR Mon p 1 1.150961 11.28 11.70 0.42 25.05. 22:19 289 (W) -16
RR TrA p 8 0.7130905 10.36 11.85 1.49 25.05. 22:19 175 (S) -23
V1101 Her p 1 0.382661 11.95 12.50 0.55 25.05. 22:19 82 (E) 65
QU Cas p 10 0.9718566 15.10 16.40 1.30 25.05. 22:19 30 (NE) 25
V761 Aql p 1 1.069347 13.00 14.10 1.10 25.05. 22:20 99 (E) 26
V2278 Cyg s 9 0.442184 13.30 13.30 0.00 25.05. 22:20 63 (NE) 56
V857 Her p 1 0.38223 10.90 11.50 0.60 25.05. 22:20 125 (SE) 73
V442 Cep p 10 2.129141 6.93 7.06 0.13 25.05. 22:20 40 (NE) 38
V413 Nor p 10 0.558 15.65 16.00 0.35 25.05. 22:20 178 (S) -17
FO Aur s 1 0.609759 14.30 14.30 0.00 25.05. 22:20 333 (NW) -3
V463 Peg s 7 0.330569 11.60 12.05 0.45 25.05. 22:21 76 (E) 11
G1210.0442 Ari s 8 0.337915 11.27 11.27 0.00 25.05. 22:21 23 (NE) -19
ZZ Peg s 1 0.667356 12.20 12.50 0.30 25.05. 22:21 65 (NE) -1
FU Dra p 1 0.306718 10.55 11.10 0.55 25.05. 22:21 359 (N) 78
V434 Pup p 10 3.82278 7.76 8.38 0.62 25.05. 22:21 268 (W) -30
NX Dra p 9 0.275807 12.62 12.83 0.21 25.05. 22:22 337 (NW) 55
AA Cet s 1 0.536169 6.20 6.70 0.50 25.05. 22:22 44 (NE) -57
V641 And p 10 0.69492 13.40 13.85 0.45 25.05. 22:22 46 (NE) 16
CO Ind p 10 0.597959 10.64 11.25 0.61 25.05. 22:22 131 (SE) -29
V426 Aur p 7 1.419103 10.55 10.76 0.21 25.05. 22:22 338 (N) -1
RZ Tau p 1 0.4156763 10.08 10.71 0.63 25.05. 22:22 345 (N) -20
V677 Cen s 9 0.3250284 11.50 11.60 0.10 25.05. 22:23 191 (S) -1
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.