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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 °
EF Dra p 1 0.424031 10.48 10.82 0.34 20.04. 12:33 345 (N) 33
V355 Cam p 10 0.437059 12.20 12.60 0.40 20.04. 12:33 54 (NE) 79
V1300 Her s 1 0.296334 12.63 12.63 0.00 20.04. 12:33 332 (NW) 3
V338 Dra s 5 0.2351485 13.30 13.30 0.00 20.04. 12:34 357 (N) 21
V345 Ser p 10 0.372484 14.30 15.10 0.80 20.04. 12:34 3 (N) -28
XY Leo p 1 0.2841029 9.45 9.93 0.48 20.04. 12:34 73 (E) 8
V1355 Tau s 7 0.244668 13.00 13.00 0.00 20.04. 12:34 136 (SE) 59
V1055 Her s 1 0.3154085 11.32 11.32 0.00 20.04. 12:34 339 (N) 4
V455 Mon p 5 0.6817285 14.50 15.30 0.80 20.04. 12:34 121 (SE) 24
BN Psc p 8 0.349118 16.45 16.75 0.30 20.04. 12:34 238 (SW) 58
LT Cam s 2 0.2766042 14.50 14.50 0.00 20.04. 12:34 51 (NE) 67
AB Cas p 1 1.366888 10.10 11.85 1.75 20.04. 12:34 349 (N) 68
MS UMa p 1 0.410388 11.97 12.60 0.63 20.04. 12:34 37 (NE) 22
V561 And p 4 0.33479 16.03 16.42 0.39 20.04. 12:35 256 (W) 74
V382 Gem p 9 1.446297 10.22 10.57 0.35 20.04. 12:35 113 (SE) 39
V1238 Her s 4 0.3701515 9.53 9.53 0.00 20.04. 12:35 343 (N) 4
LN Dra s 2 0.612142 12.00 12.00 0.00 20.04. 12:35 339 (N) 17
V471 Cas s 1 0.4009368 14.10 14.10 0.00 20.04. 12:35 298 (NW) 72
V1184 Aql p 6 0.565604 13.10 13.50 0.40 20.04. 12:35 307 (NW) -14
MO Dra p 10 2.454288 12.93 14.45 1.52 20.04. 12:35 327 (NW) 37
KP Peg s 5 0.7272053 7.05 7.05 0.00 20.04. 12:36 280 (W) 10
V1157 Her p 10 0.31589 14.10 14.70 0.60 20.04. 12:36 352 (N) 0
V889 Cyg p 5 1.747921 10.00 10.40 0.40 20.04. 12:36 310 (NW) 5
V400 Lyr p 1 0.253427 12.70 13.35 0.65 20.04. 12:36 319 (NW) 11
FS Leo p 1 0.456967 9.06 9.25 0.19 20.04. 12:36 58 (NE) -6
AP Aur p 1 0.569374 10.90 11.40 0.50 20.04. 12:36 85 (E) 47
AR Boo s 1 0.3448727 13.50 14.20 0.70 20.04. 12:36 24 (NE) -12
V1138 Cas p 1 0.798267 13.25 13.60 0.35 20.04. 12:36 303 (NW) 72
G3053.1924 CrB s 1 0.16177042 13.17 13.27 0.10 20.04. 12:37 360 (N) -2
V339 Boo p 10 0.3628085 10.70 10.90 0.20 20.04. 12:37 357 (N) 4
V1078 Cen p 10 1.81033 11.96 12.66 0.70 20.04. 12:37 106 (E) -47
V1151 Her p 10 0.27818 12.80 13.05 0.25 20.04. 12:37 355 (N) 9
V343 Dra p 10 3.772 12.40 13.05 0.65 20.04. 12:37 357 (N) 14
V467 Vul p 1 0.427409 12.44 12.85 0.41 20.04. 12:37 287 (W) 14
V459 Lac p 7 1.767995 13.06 13.60 0.54 20.04. 12:37 297 (NW) 46
V537 Oph p 9 1.147202 12.10 12.70 0.60 20.04. 12:37 302 (NW) -58
AN UMa p 6 0.07975275 14.90 20.20 5.30 20.04. 12:37 44 (NE) 21
V1968 Sgr p 2 0.5632495 12.30 13.30 1.00 20.04. 12:38 297 (NW) -45
V1097 Her s 1 0.360849 10.75 10.75 0.00 20.04. 12:38 333 (NW) -9
V523 And p 10 0.528539 11.90 12.40 0.50 20.04. 12:38 258 (W) 61
RY Ind p 10 0.712114 10.83 11.45 0.62 20.04. 12:38 241 (SW) -38
XY Boo p 1 0.370564 10.30 10.61 0.31 20.04. 12:38 25 (NE) -16
AL Oph s 6 0.992999 14.10 15.00 0.90 20.04. 12:38 330 (NW) -22
V403 Cam p 10 0.3863595 11.16 11.38 0.22 20.04. 12:39 31 (NE) 67
V964 Per p 8 0.417274 12.40 12.90 0.50 20.04. 12:39 75 (E) 78
LZ Dra p 5 0.350349 12.00 12.50 0.50 20.04. 12:39 342 (N) 40
EX Hya p 10 0.068233846 9.60 13.99 4.39 20.04. 12:39 71 (E) -53
V339 Per p 10 1.099031 15.70 17.50 1.80 20.04. 12:39 168 (S) 74
DR CVn s 1 0.329058 11.70 11.95 0.25 20.04. 12:39 33 (NE) 4
V396 Mon s 1 0.3963436 12.60 13.50 0.90 20.04. 12:39 124 (SE) 30
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.