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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:55 // 18:02 UTC
Civil Twilight (6°): 03:21 // 18:35 UTC
Nautical Twilight (12°): 02:38 // 19:19 UTC
Astronomical Twilight (18°): 01:49 // 20:08 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2469 Cyg p 8 0.903333 12.64 13.20 0.56 21.04. 11:06 314 (NW) 29
V954 Oph s 9 0.2252705 14.30 14.90 0.60 21.04. 11:06 294 (NW) -17
V451 Mon s 8 1.83209 14.40 14.70 0.30 21.04. 11:07 104 (E) 13
VY Sex p 1 0.4434355 9.01 9.30 0.29 21.04. 11:07 58 (NE) -27
V2278 Cyg p 9 0.442184 13.30 13.62 0.32 21.04. 11:07 316 (NW) 32
MR Boo p 10 0.866897 11.06 11.47 0.41 21.04. 11:07 354 (N) 12
VZ Cep s 1 1.183364 9.74 9.93 0.19 21.04. 11:07 330 (NW) 55
V1918 Cyg s 1 0.4131754 10.59 10.59 0.00 21.04. 11:07 315 (NW) 33
YY CrB p 1 0.37656 8.64 9.13 0.49 21.04. 11:07 340 (N) 1
U Gem p 1 0.17690624 8.20 14.90 6.70 21.04. 11:08 77 (E) 18
V415 Dra p 1 0.437416 12.00 12.50 0.50 21.04. 11:08 317 (NW) 28
V338 Dra s 5 0.2351485 13.30 13.30 0.00 21.04. 11:08 347 (N) 23
EE Aqr p 1 0.5089958 8.30 8.94 0.64 21.04. 11:09 229 (SW) 6
V506 And p 9 0.34345 13.60 14.40 0.80 21.04. 11:09 227 (SW) 66
V407 Peg s 1 0.636884 9.30 9.30 0.00 21.04. 11:09 235 (SW) 44
V833 Cep p 10 0.707065 10.12 10.40 0.28 21.04. 11:09 318 (NW) 48
GH Aqr p 6 0.305585 13.40 13.80 0.40 21.04. 11:09 241 (SW) 16
CR Del p 8 0.3537417 13.50 13.90 0.40 21.04. 11:10 276 (W) 15
V718 Her s 7 0.5960123 13.90 14.30 0.40 21.04. 11:10 330 (NW) 14
SX Crv s 1 0.3166127 8.99 9.23 0.24 21.04. 11:10 37 (NE) -54
V1044 Her s 1 0.2406405 13.07 13.07 0.00 21.04. 11:10 326 (NW) 7
LU Lac s 2 0.2988016 14.60 15.32 0.72 21.04. 11:10 295 (NW) 55
V672 Cen p 10 0.508863 11.60 12.20 0.60 21.04. 11:10 48 (NE) -85
BC Gru p 8 0.3073055 9.90 10.30 0.40 21.04. 11:10 213 (SW) -18
EH Hya p 10 0.2969053 14.20 15.00 0.80 21.04. 11:10 65 (NE) -62
GM UMa p 10 1.442553 6.65 6.80 0.15 21.04. 11:10 36 (NE) 22
ET Mus s 8 0.4593487 12.10 12.10 0.00 21.04. 11:10 169 (S) -64
G4708.0841 Cet p 3 0.361938 12.22 12.78 0.56 21.04. 11:10 160 (S) 38
IV Cas s 1 0.9985167 11.20 11.30 0.10 21.04. 11:10 292 (W) 68
NN Vir s 2 0.4806875 7.30 7.67 0.37 21.04. 11:11 357 (N) -34
V2388 Oph s 1 0.8022985 6.25 6.55 0.30 21.04. 11:11 304 (NW) -12
V842 Cep p 10 0.2889547 14.00 14.70 0.70 21.04. 11:11 339 (N) 52
V956 Aql p 10 0.3961755 13.90 14.30 0.40 21.04. 11:11 276 (W) -19
LX Aur p 10 0.362058 15.00 16.50 1.50 21.04. 11:11 66 (NE) 49
V635 Cyg p 1 0.760358 13.30 14.40 1.10 21.04. 11:11 295 (NW) 47
SZ Hor s 10 0.62511 10.96 11.26 0.30 21.04. 11:11 172 (S) -17
AH Gem p 1 0.336762 14.40 14.90 0.50 21.04. 11:11 94 (E) 24
V357 Her s 5 0.28204 13.40 13.40 0.00 21.04. 11:11 295 (NW) -3
AH Vir s 1 0.4075267 8.89 8.89 0.00 21.04. 11:12 31 (NE) -23
UX UMa p 1 0.19667128 12.57 14.15 1.58 21.04. 11:12 5 (N) 12
DZ Hya p 9 1.087788 11.40 11.90 0.50 21.04. 11:12 66 (NE) -60
W UMa p 1 0.3336367 7.75 8.48 0.73 21.04. 11:12 36 (NE) 30
G5811.0437 Aqr p 6 0.297387 13.75 13.75 0.00 21.04. 11:12 237 (SW) 15
BZ Mon p 9 3.451721 12.10 15.40 3.30 21.04. 11:13 105 (E) 19
HY Gem p 5 0.351013 16.70 17.50 0.80 21.04. 11:13 94 (E) 32
IT Cnc s 6 0.363657 12.50 12.90 0.40 21.04. 11:13 70 (E) 11
V5575 Sgr p 10 0.806812 10.76 11.08 0.32 21.04. 11:13 253 (W) -25
V496 Cyg p 3 1.474915 12.10 12.50 0.40 21.04. 11:13 294 (NW) 28
V930 Cep s 8 0.393722 12.48 12.83 0.35 21.04. 11:13 330 (NW) 61
OO Aql s 1 0.506792 9.20 9.20 0.00 21.04. 11:13 281 (W) 3
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.