Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:44 // 18:11 UTC
Civil Twilight (6°): 03:10 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:33 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DY CVn s 1 0.2459495 12.00 12.00 0.00 25.04. 21:57 183 (S) 77
G5777.0383 Aqr s 6 0.579077 13.47 13.47 0.00 25.04. 21:58 71 (E) -29
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 25.04. 21:58 82 (E) 10
V637 Cen p 10 0.378416 12.50 13.10 0.60 25.04. 21:58 168 (S) -1
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 25.04. 21:58 31 (NE) 17
V917 Cep p 7 0.411767 12.88 13.25 0.37 25.04. 21:58 14 (N) 32
V406 Lyr s 5 0.860783 12.40 12.90 0.50 25.04. 21:58 66 (NE) 37
V699 Cep p 8 0.8050726 11.60 11.95 0.35 25.04. 21:58 20 (N) 22
V502 Her s 1 0.3692772 12.80 13.50 0.70 25.04. 21:58 85 (E) 40
UV Lyn s 1 0.414982 9.41 9.78 0.37 25.04. 21:58 280 (W) 45
V431 Gem p 10 0.254 17.50 17.70 0.20 25.04. 21:59 282 (W) 22
PZ Cam p 10 0.28589 13.20 13.50 0.30 25.04. 21:59 341 (N) 28
CZ CMi p 1 0.426397 10.55 11.05 0.50 25.04. 21:59 276 (W) 7
V854 Her p 10 0.780649 14.70 15.80 1.10 25.04. 21:59 94 (E) 50
V1064 Her p 5 0.3431545 11.30 11.60 0.30 25.04. 21:59 81 (E) 41
FG Hya p 1 0.3278324 9.90 10.28 0.38 25.04. 21:59 259 (W) 14
CQ Hya s 6 1.10293 13.50 13.50 0.00 25.04. 21:59 256 (W) 15
V488 Cam s 7 0.2674155 12.80 12.80 0.00 25.04. 21:59 342 (N) 50
SW Lac p 1 0.320719 8.51 9.39 0.88 25.04. 21:59 27 (NE) 3
CZ Lib p 10 0.56012 14.20 15.20 1.00 25.04. 21:59 144 (SE) 13
FU Lyn p 7 0.3979435 12.46 12.90 0.44 25.04. 21:59 285 (W) 47
OW Mus p 10 3.0341 13.45 14.20 0.75 25.04. 22:00 184 (S) -35
CH CMa p 10 0.8609546 12.80 13.20 0.40 25.04. 22:00 256 (W) -20
G5802.0335 Aqr p 6 1.080953 12.76 12.76 0.00 25.04. 22:00 61 (NE) -33
EZ Hya p 1 0.449751 10.40 10.70 0.30 25.04. 22:00 236 (SW) 9
GU Leo s 2 0.354085 11.60 11.60 0.00 25.04. 22:00 252 (W) 38
W Equ p 9 4.236866 11.80 12.40 0.60 25.04. 22:00 59 (NE) -8
V528 Oph p 7 2.70549 12.60 13.70 1.10 25.04. 22:00 127 (SE) -8
V954 Oph p 9 0.2252705 14.30 14.90 0.60 25.04. 22:00 102 (E) 12
VV Ara p 10 1.00937 13.20 13.80 0.60 25.04. 22:01 151 (SE) -21
RY Per p 8 6.863569 8.50 10.25 1.75 25.04. 22:01 345 (N) 10
V811 Her p 9 0.941947 14.00 15.40 1.40 25.04. 22:01 74 (E) 47
CM CMa p 10 0.53093 13.00 13.40 0.40 25.04. 22:01 259 (W) -16
MM Dra p 8 0.2644 14.54 14.90 0.36 25.04. 22:01 33 (NE) 40
NW Boo s 5 1.01185563 13.00 13.00 0.00 25.04. 22:01 119 (SE) 66
PS Vir s 1 0.289806 12.00 12.30 0.30 25.04. 22:01 208 (SW) 43
V803 Cep p 9 0.419513 13.80 14.20 0.40 25.04. 22:01 356 (N) 43
DU CVn p 2 0.3071015 13.10 14.50 1.40 25.04. 22:02 203 (SW) 76
I Boo s 1 0.2678178 5.80 6.29 0.49 25.04. 22:02 88 (E) 73
V443 Cas p 10 2.743542 14.50 15.50 1.00 25.04. 22:02 15 (N) 14
NU Cyg p 3 0.2811248 14.30 14.90 0.60 25.04. 22:02 57 (NE) 24
DY Vir p 5 0.934273 14.20 15.70 1.50 25.04. 22:02 202 (S) 48
V851 Cas s 7 0.960277 12.68 12.68 0.00 25.04. 22:02 15 (N) 16
V970 Cyg p 8 0.5209495 14.30 15.10 0.80 25.04. 22:02 67 (NE) 17
GT Boo p 2 0.568922 12.10 12.40 0.30 25.04. 22:02 108 (E) 66
V589 Pup p 10 2.02218 8.72 9.09 0.37 25.04. 22:02 237 (SW) -19
V1140 Her p 10 0.373001 13.70 14.10 0.40 25.04. 22:03 82 (E) 65
V496 Cam p 7 0.392897 13.95 14.40 0.45 25.04. 22:03 346 (N) 51
V1865 Ori p 3 0.717374 12.50 12.90 0.40 25.04. 22:04 302 (NW) -5
NT Aps s 5 0.294763 8.39 8.39 0.00 25.04. 22:04 173 (S) -35
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.