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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:41 // 18:13 UTC
Civil Twilight (6°): 03:07 // 18:47 UTC
Nautical Twilight (12°): 02:21 // 19:33 UTC
Astronomical Twilight (18°): 01:28 // 20:26 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V450 Per s 1 0.948673 13.00 13.00 0.00 28.04. 11:52 204 (SW) 81
V427 Nor p 10 0.5002 16.36 16.80 0.44 28.04. 11:52 215 (SW) -82
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 28.04. 11:52 324 (NW) 6
V644 Ori p 9 2.481541 14.60 16.50 1.90 28.04. 11:53 116 (SE) 43
V1185 Her p 10 0.359795 10.90 11.25 0.35 28.04. 11:53 348 (N) 8
V1016 Oph p 1 0.407161 13.10 14.10 1.00 28.04. 11:53 340 (N) -44
V1815 Cyg p 1 0.483976 11.20 11.50 0.30 28.04. 11:53 300 (NW) 40
HM Cet s 5 0.44462 12.96 12.96 0.00 28.04. 11:53 205 (SW) 43
GG Cep p 7 1.903188 13.90 15.70 1.80 28.04. 11:53 327 (NW) 45
DF Lyr s 1 0.5771284 13.10 13.40 0.30 28.04. 11:53 315 (NW) 1
DD Com p 1 0.2692074 14.30 15.05 0.75 28.04. 11:54 40 (NE) -9
XY LMi s 1 0.436886 10.70 10.70 0.00 28.04. 11:54 56 (NE) 14
EF CMi p 10 0.983812 12.30 12.60 0.30 28.04. 11:54 107 (E) 14
RX CMa p 7 2.069088 11.00 13.00 2.00 28.04. 11:54 126 (SE) 5
AM Her p 1 0.128927 12.30 15.70 3.40 28.04. 11:54 332 (NW) 17
V1103 Her s 1 0.2913524 11.90 11.90 0.00 28.04. 11:54 327 (NW) 2
V385 Cyg p 5 1.228042 12.30 13.30 1.00 28.04. 11:54 299 (NW) 23
AP Aur p 1 0.569374 10.90 11.40 0.50 28.04. 11:55 83 (E) 45
BL Leo s 1 0.28193 13.80 13.80 0.00 28.04. 11:55 47 (NE) -1
NY Vir s 1 0.10101597 13.30 13.30 0.00 28.04. 11:55 33 (NE) -37
V477 Lyr p 9 0.471729 14.30 16.00 1.70 28.04. 11:56 319 (NW) -2
AV Hya p 1 0.683401 10.20 10.77 0.57 28.04. 11:56 84 (E) 2
V472 And p 10 0.85056 13.25 13.60 0.35 28.04. 11:56 273 (W) 57
V374 Cas s 1 1.0448105 11.80 12.10 0.30 28.04. 11:56 302 (NW) 59
V438 Cam p 9 0.500825 13.60 13.90 0.30 28.04. 11:56 17 (N) 58
AT Aqr p 8 0.30409565 14.10 15.00 0.90 28.04. 11:57 246 (SW) -7
EK Tuc p 10 1.23501 9.71 10.17 0.46 28.04. 11:57 214 (SW) -34
V428 Cam s 8 0.290606 12.85 12.85 0.00 28.04. 11:57 17 (N) 58
IS Boo p 8 0.25145 14.00 14.60 0.60 28.04. 11:57 11 (N) 10
V1051 Her s 10 0.55833 12.50 12.50 0.00 28.04. 11:57 335 (NW) -9
V417 Gem p 9 0.393382 9.80 9.92 0.12 28.04. 11:57 98 (E) 44
V483 Hya p 10 0.407496 12.25 12.55 0.30 28.04. 11:58 108 (E) 1
V1038 Her p 1 0.26818 11.80 12.40 0.60 28.04. 11:58 341 (N) -4
WY Cep s 2 1.249057 10.80 11.50 0.70 28.04. 11:58 324 (NW) 53
V2524 Cyg s 3 0.450677 13.35 13.85 0.50 28.04. 11:58 323 (NW) 34
I Boo p 1 0.2678178 5.80 6.40 0.60 28.04. 11:58 4 (N) 8
V366 Cyg p 6 1.096018 10.00 10.50 0.50 28.04. 11:58 316 (NW) 34
EQ UMa p 6 0.3581533 12.40 12.60 0.20 28.04. 11:58 54 (NE) 44
RV Gru p 10 0.2595312 11.00 11.40 0.40 28.04. 11:59 226 (SW) -25
G5817.0435 Aqr s 7 0.407648 10.84 10.84 0.00 28.04. 11:59 249 (W) 0
MW Boo p 10 0.364135 14.00 14.40 0.40 28.04. 11:59 6 (N) 8
AF Pup p 10 0.3836773 13.30 13.50 0.20 28.04. 11:59 131 (SE) -22
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.