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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:05 // 18:47 UTC
Civil Twilight (6°): 02:26 // 19:26 UTC
Nautical Twilight (12°): 01:31 // 20:21 UTC
Astronomical Twilight (18°): 00:12 // 21:41 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 20.05. 14:19 348 (N) 8
V2377 Oph s 7 0.4254035 8.60 8.73 0.13 20.05. 14:20 28 (NE) -28
EE CVn s 1 0.280562 13.70 14.57 0.87 20.05. 14:20 65 (NE) 20
V2544 Cyg p 1 2.093767 12.69 13.26 0.57 20.05. 14:20 345 (N) -1
V1305 Cyg s 1 0.900903 11.40 11.50 0.10 20.05. 14:20 350 (N) -2
AY Aqr s 10 0.281995 13.70 14.30 0.60 20.05. 14:20 291 (W) -41
V364 Aur p 1 0.699025 11.40 12.20 0.80 20.05. 14:20 268 (W) 72
OU Ser p 1 0.2967662 8.25 8.43 0.18 20.05. 14:20 55 (NE) -7
LP Com s 1 0.337934 12.76 12.76 0.00 20.05. 14:20 79 (E) 27
V664 Lyr p 8 0.359987 13.00 13.00 0.00 20.05. 14:20 7 (N) 3
V781 Tau p 1 0.344909 8.90 9.30 0.40 20.05. 14:21 223 (SW) 62
IN Boo p 7 0.285759 13.90 14.80 0.90 20.05. 14:21 60 (NE) 15
VZ Psc p 1 0.2612592 10.20 10.45 0.25 20.05. 14:21 294 (NW) -13
GR Vir s 1 0.346974 7.80 8.20 0.40 20.05. 14:21 77 (E) -20
GW Cep p 1 0.3188312 11.40 12.10 0.70 20.05. 14:21 344 (N) 50
V712 And p 10 0.367179 10.03 10.24 0.21 20.05. 14:21 308 (NW) 16
V1341 Aql s 8 0.304012 13.00 13.40 0.40 20.05. 14:21 6 (N) -40
V489 And s 8 0.422756 12.00 12.00 0.00 20.05. 14:21 295 (NW) 11
V612 Sco p 10 1.062697 10.60 10.70 0.10 20.05. 14:21 83 (E) -67
BN Gru p 10 0.2789227 14.00 15.50 1.50 20.05. 14:22 254 (W) -52
V473 And p 2 0.4013 13.80 14.30 0.50 20.05. 14:22 309 (NW) 23
LU Lac p 2 0.2988016 14.60 15.45 0.85 20.05. 14:22 331 (NW) 19
GM Aqr p 6 0.367282 13.80 15.00 1.20 20.05. 14:22 304 (NW) -29
FU CVn p 7 0.962121 11.20 11.60 0.40 20.05. 14:22 55 (NE) 25
V736 Cep s 7 0.857848 9.96 10.40 0.44 20.05. 14:22 343 (N) 18
V664 Pup p 10 0.330557 11.89 12.26 0.37 20.05. 14:23 178 (S) -11
GR Boo s 1 0.3766695 11.45 11.45 0.00 20.05. 14:23 54 (NE) 5
BV Dra s 1 0.350067 7.88 7.88 0.00 20.05. 14:23 29 (NE) 32
BB Vul p 5 0.938919 12.50 13.20 0.70 20.05. 14:23 343 (N) -11
UZ Sge p 1 2.215748 11.40 13.00 1.60 20.05. 14:23 346 (N) -20
V458 Mon s 5 0.3969371 13.30 13.80 0.50 20.05. 14:23 186 (S) 42
DS Pup s 8 0.3886775 12.70 13.40 0.70 20.05. 14:23 176 (S) 15
QT Cam p 10 25.25 13.70 14.60 0.90 20.05. 14:24 314 (NW) 61
HQ Lib p 9 0.679563 10.60 11.00 0.40 20.05. 14:24 74 (E) -36
CC Tri s 9 0.382946 13.20 13.60 0.40 20.05. 14:24 282 (W) 35
AI Sex p 2 0.603615 11.12 11.50 0.38 20.05. 14:24 130 (SE) 30
V892 Cep p 10 0.362442 13.50 14.00 0.50 20.05. 14:24 345 (N) 39
G2837.1343 And s 8 0.266628 11.90 12.30 0.40 20.05. 14:25 295 (NW) 37
V933 Cep p 10 0.48792 13.95 14.55 0.60 20.05. 14:25 349 (N) 45
QW Gem p 1 0.3581235 10.33 10.74 0.41 20.05. 14:25 197 (S) 69
V1311 Tau p 10 0.3098052 14.50 14.50 0.00 20.05. 14:25 246 (SW) 42
V385 Cyg p 5 1.228042 12.30 13.30 1.00 20.05. 14:25 341 (N) -2
EQ Tau s 1 0.3413474 10.50 10.97 0.47 20.05. 14:26 256 (W) 41
HY Gem p 5 0.351013 16.70 17.50 0.80 20.05. 14:26 202 (S) 61
V1300 Her p 1 0.296334 12.63 13.00 0.37 20.05. 14:26 17 (N) 0
PS Dra p 10 0.43747 13.05 13.35 0.30 20.05. 14:26 31 (NE) 35
G4708.0841 Cet s 3 0.361938 12.22 12.22 0.00 20.05. 14:26 247 (SW) 17
AX Cas p 1 0.6003735 12.80 13.30 0.50 20.05. 14:27 320 (NW) 43
V651 Cas p 1 0.9968096 11.10 11.60 0.50 20.05. 14:27 325 (NW) 31
SY Aps p 6 0.278908 12.20 13.60 1.40 20.05. 14:28 153 (SE) -53
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.