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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:54 // 18:03 UTC
Civil Twilight (6°): 03:21 // 18:36 UTC
Nautical Twilight (12°): 02:37 // 19:19 UTC
Astronomical Twilight (18°): 01:48 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
WY Ret p 10 0.553644 13.80 14.60 0.80 20.04. 19:12 220 (SW) -47
GU Aps s 10 0.436522 14.00 14.50 0.50 20.04. 19:12 165 (S) -48
GW Boo s 1 0.531544 10.25 10.25 0.00 20.04. 19:12 103 (E) 37
V341 Lyr p 10 1.414533 14.20 15.50 1.30 20.04. 19:12 38 (NE) 10
OT UMa p 10 0.3160725 12.20 12.50 0.30 20.04. 19:13 329 (NW) 69
V644 Aur p 7 0.78045 11.22 11.53 0.31 20.04. 19:13 272 (W) 46
V835 Cep p 10 0.452238 12.60 12.95 0.35 20.04. 19:13 9 (N) 23
RAFV134 Cha p 9 0.32 14.85 15.05 0.20 20.04. 19:13 177 (S) -42
V383 Cam p 10 0.3772858 11.65 11.90 0.25 20.04. 19:13 337 (NW) 52
V797 Cep p 1 0.270449 14.60 15.00 0.40 20.04. 19:13 349 (N) 44
G5805.1193 Aqr p 9 0.30678 11.00 11.40 0.40 20.04. 19:13 3 (N) -52
XZ CMi p 1 0.5788095 9.70 10.42 0.72 20.04. 19:13 223 (SW) 35
W UMa p 1 0.3336367 7.75 8.48 0.73 20.04. 19:13 329 (NW) 83
G5763.1113 Aqr p 8 0.506996 12.59 12.59 0.00 20.04. 19:14 35 (NE) -48
V864 Mon s 5 0.358427 9.90 10.50 0.60 20.04. 19:14 229 (SW) 23
EF Ori p 1 1.619449 13.60 14.80 1.20 20.04. 19:14 255 (W) 29
V357 Her p 5 0.28204 13.40 13.95 0.55 20.04. 19:14 52 (NE) -13
KN Per p 1 0.866461 11.20 11.80 0.60 20.04. 19:14 307 (NW) 24
G0267.0253 Leo p 9 0.446457 10.46 10.86 0.40 20.04. 19:14 154 (SE) 42
V948 Mon p 7 0.377107 13.00 13.60 0.60 20.04. 19:14 219 (SW) 32
QX Boo s 9 0.3604665 12.50 12.50 0.00 20.04. 19:15 59 (NE) 39
V581 Sco p 10 0.5110026 11.40 12.10 0.70 20.04. 19:15 110 (E) -35
V1096 Aql p 4 1.111409 13.00 13.40 0.40 20.04. 19:15 32 (NE) -20
QV UMa s 6 0.311444 13.50 13.50 0.00 20.04. 19:15 273 (W) 86
V934 Cep s 7 0.431014 13.02 13.45 0.43 20.04. 19:16 353 (N) 30
V466 Cam p 9 0.3998995 12.60 13.10 0.50 20.04. 19:16 333 (NW) 59
UV Mon s 1 0.415677 12.50 12.50 0.00 20.04. 19:16 235 (SW) 26
CZEV137 Lac s 1 0.38724 16.23 16.23 0.00 20.04. 19:16 357 (N) 16
TT CMi p 7 0.8455176 14.00 14.80 0.80 20.04. 19:16 230 (SW) 35
NO Cam s 1 0.430755 12.20 12.90 0.70 20.04. 19:16 338 (N) 48
V866 Cep p 10 0.3259 13.40 14.00 0.60 20.04. 19:16 2 (N) 28
V610 Ara p 9 0.54316 8.80 9.20 0.40 20.04. 19:16 131 (SE) -45
V421 Cam p 8 2.25308 12.83 13.50 0.67 20.04. 19:16 345 (N) 54
V1918 Cyg s 1 0.4131754 10.59 10.59 0.00 20.04. 19:16 25 (NE) 18
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 20.04. 19:17 22 (N) -5
LO Gem s 1 2.237783 11.50 11.50 0.00 20.04. 19:17 267 (W) 37
V500 Cam s 6 0.2483505 14.00 14.70 0.70 20.04. 19:17 352 (N) 61
IR Lib p 8 0.2743715 8.72 8.83 0.11 20.04. 19:17 117 (SE) -15
BO Ant p 9 1.060175 8.86 9.35 0.49 20.04. 19:17 181 (S) 7
MR Del p 1 0.5216895 8.85 9.16 0.31 20.04. 19:17 30 (NE) -30
DW Ori p 8 0.916627 12.70 13.50 0.80 20.04. 19:17 257 (W) 28
AH Vol p 10 3.32932 11.56 11.80 0.24 20.04. 19:17 201 (S) -30
VZ Cep s 1 1.183364 9.74 9.93 0.19 20.04. 19:17 2 (N) 32
AS CrB p 1 0.380663 11.35 11.85 0.50 20.04. 19:17 68 (E) 28
LL Pav s 10 0.877 14.70 15.10 0.40 20.04. 19:17 155 (SE) -59
V403 Cam p 10 0.3863595 11.16 11.38 0.22 20.04. 19:17 324 (NW) 53
V508 Cyg s 1 0.77959 13.30 13.30 0.00 20.04. 19:18 17 (N) 9
V364 Per p 2 0.3394535 14.60 15.60 1.00 20.04. 19:18 310 (NW) 15
AY Aqr s 10 0.281995 13.70 14.30 0.60 20.04. 19:18 354 (N) -59
EV CVn s 3 0.335969 12.00 12.00 0.00 20.04. 19:18 101 (E) 61
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.