Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:52 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:38 UTC
Nautical Twilight (12°): 02:35 // 19:21 UTC
Astronomical Twilight (18°): 01:45 // 20:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KY Pup p 9 0.8494585 11.20 11.80 0.60 22.04. 11:18 113 (SE) -16
V343 UMa p 1 0.560642 14.20 14.70 0.50 22.04. 11:18 32 (NE) 22
V2280 Cyg p 1 0.353365 13.32 14.08 0.76 22.04. 11:19 314 (NW) 27
X PsA s 10 0.3977746 13.00 14.20 1.20 22.04. 11:19 235 (SW) -4
V930 Cep p 8 0.393722 12.48 12.83 0.35 22.04. 11:19 329 (NW) 60
V1038 Her s 1 0.26818 11.80 11.80 0.00 22.04. 11:19 328 (NW) 0
DY CVn s 1 0.2459495 12.00 12.00 0.00 22.04. 11:19 14 (N) -2
NO Boo p 10 3.4934 11.19 11.42 0.23 22.04. 11:19 351 (N) -25
IT Her s 1 0.3393957 12.90 12.90 0.00 22.04. 11:19 304 (NW) 5
V1067 Her p 1 0.258109 12.58 13.21 0.63 22.04. 11:19 325 (NW) 13
DU Lyr p 6 0.837005 13.10 14.40 1.30 22.04. 11:19 304 (NW) 11
AO Aqr s 9 0.4893508 11.50 11.50 0.00 22.04. 11:20 235 (SW) -2
MQ Peg p 3 0.379386 13.39 13.67 0.28 22.04. 11:20 262 (W) 44
ZZ Cyg p 1 0.628613 10.61 11.69 1.08 22.04. 11:20 304 (NW) 34
V406 Lyr s 5 0.860783 12.40 12.90 0.50 22.04. 11:20 317 (NW) 17
V1067 Cas p 10 0.413247 12.20 13.15 0.95 22.04. 11:20 349 (N) 64
CT Eri p 10 0.6341963 10.00 10.52 0.52 22.04. 11:20 154 (SE) 2
CX Aqr p 1 0.5559864 10.55 11.75 1.20 22.04. 11:20 243 (SW) 20
CH CMa p 10 0.8609546 12.80 13.20 0.40 22.04. 11:21 121 (SE) -7
FR Lac p 10 0.32 15.20 16.10 0.90 22.04. 11:21 299 (NW) 57
FI Boo s 1 0.389997 9.60 9.60 0.00 22.04. 11:21 351 (N) 12
RU Col p 10 0.5128272 11.44 12.06 0.62 22.04. 11:21 141 (SE) -1
V364 Aps p 5 0.295464 14.00 14.40 0.40 22.04. 11:21 192 (S) -61
V1115 Cas p 1 0.323283 13.00 13.00 0.00 22.04. 11:21 308 (NW) 80
V409 Aql p 9 2.049404 11.50 12.40 0.90 22.04. 11:22 283 (W) -11
PY Boo s 9 0.278049 12.10 12.10 0.00 22.04. 11:22 350 (N) 12
V1083 Cyg p 1 1.625847 11.00 11.50 0.50 22.04. 11:22 298 (NW) 45
DL Vel p 9 0.563553 11.40 12.00 0.60 22.04. 11:22 117 (SE) -41
V891 Cyg p 5 1.905787 9.30 9.90 0.60 22.04. 11:22 299 (NW) 14
FG Hya s 1 0.3278324 9.90 10.25 0.35 22.04. 11:22 88 (E) 3
V1712 Aql p 8 0.39611 13.15 14.00 0.85 22.04. 11:22 289 (W) -1
BV Dra s 1 0.350067 7.88 7.88 0.00 22.04. 11:22 354 (N) 22
V343 Ori p 1 0.809135 10.50 11.00 0.50 22.04. 11:22 110 (E) 32
IV Ara p 10 0.99958 13.40 14.50 1.10 22.04. 11:23 235 (SW) -62
V891 Aql s 10 0.419508 15.40 15.80 0.40 22.04. 11:23 278 (W) -6
V458 And p 10 2.290533 12.20 12.32 0.12 22.04. 11:23 258 (W) 83
AM CMi p 1 1.019193 10.00 10.70 0.70 22.04. 11:23 96 (E) 7
V1258 Cen p 10 0.08885 15.40 22.20 6.80 22.04. 11:23 48 (NE) -65
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 22.04. 11:23 300 (NW) 55
YZ Cas s 9 4.4672223 5.71 5.78 0.07 22.04. 11:24 346 (N) 63
FX Eri p 8 0.292345 9.70 9.97 0.27 22.04. 11:24 167 (S) -3
MW Cas p 10 0.4808946 13.50 14.50 1.00 22.04. 11:24 297 (NW) 70
V514 Cam s 6 0.362742 12.63 11.00 -1.63 22.04. 11:24 10 (N) 42
BY Vel p 8 3.455365 11.00 12.10 1.10 22.04. 11:24 123 (SE) -40
G3046.0279 Boo p 8 0.621123 12.17 12.17 0.00 22.04. 11:24 357 (N) 1
V422 CMa p 10 4.19184 8.91 9.07 0.16 22.04. 11:24 119 (SE) -9
VW Boo s 1 0.342319 10.50 10.93 0.43 22.04. 11:24 3 (N) -27
DE CVn p 1 0.3641396 13.68 13.81 0.13 22.04. 11:24 11 (N) 6
IM Vul s 1 0.454283 11.60 13.30 1.70 22.04. 11:25 282 (W) 19
NZ And p 7 0.899668 14.90 16.30 1.40 22.04. 11:25 227 (SW) 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.