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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:45 // 18:10 UTC
Civil Twilight (6°): 03:11 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:34 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1220 Tau p 6 1.06424 11.90 12.50 0.60 25.04. 13:40 207 (SW) 35
BV Dra p 1 0.350067 7.88 8.48 0.60 25.04. 13:40 13 (N) 24
AC CMi s 1 0.867217 11.00 11.00 0.00 25.04. 13:40 127 (SE) 39
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.04. 13:40 45 (NE) 42
V2524 Cyg p 3 0.450677 13.35 13.90 0.55 25.04. 13:40 334 (NW) 26
V688 Cen p 10 0.946073 9.10 9.60 0.50 25.04. 13:40 138 (SE) -47
V589 Vir s 1 0.271832 13.00 13.00 0.00 25.04. 13:40 39 (NE) -29
GW Cep s 1 0.3188312 11.40 12.00 0.60 25.04. 13:40 347 (N) 56
PV Pup s 9 1.660728 6.88 7.31 0.43 25.04. 13:40 137 (SE) 15
V1055 Her s 1 0.3154085 11.32 11.32 0.00 25.04. 13:41 355 (N) 1
V394 Cam p 10 0.381489 13.20 13.60 0.40 25.04. 13:41 8 (N) 67
V922 Cyg s 7 1.422373 14.50 14.50 0.00 25.04. 13:41 326 (NW) -2
PP Hya p 10 0.752311 6.84 6.91 0.07 25.04. 13:41 113 (SE) -7
DW UMa s 1 0.13660653 15.10 16.60 1.50 25.04. 13:41 45 (NE) 43
V1222 Tau s 4 0.295362 13.28 13.40 0.12 25.04. 13:42 212 (SW) 45
CW Lyn p 9 0.812403 9.61 9.85 0.24 25.04. 13:42 76 (E) 53
GW Eri p 9 0.997812 5.84 6.13 0.29 25.04. 13:42 191 (S) 19
V909 Cep s 7 0.425573 12.13 12.13 0.00 25.04. 13:42 319 (NW) 41
LQ Com s 1 0.356835 12.80 12.80 0.00 25.04. 13:43 55 (NE) 5
V458 Peg p 1 1.47809 13.30 13.70 0.40 25.04. 13:43 291 (W) -1
V627 Aur p 8 0.387842 13.70 14.10 0.40 25.04. 13:43 135 (SE) 76
V1256 Cyg s 2 0.5404094 13.80 14.10 0.30 25.04. 13:43 328 (NW) -3
KT Cnc p 8 0.323691 13.60 14.20 0.60 25.04. 13:43 112 (E) 32
VW Tri s 1 0.298863 13.90 14.40 0.50 25.04. 13:43 258 (W) 54
V538 And p 10 0.5188056 13.90 14.30 0.40 25.04. 13:43 271 (W) 53
V467 And p 10 0.215 15.43 15.73 0.30 25.04. 13:43 285 (W) 36
IW Cep s 2 1.609416 13.60 13.70 0.10 25.04. 13:44 319 (NW) 33
V535 Aur p 5 0.384744 12.73 13.17 0.44 25.04. 13:44 94 (E) 74
V1232 Her p 9 0.267905 14.45 15.13 0.68 25.04. 13:44 360 (N) -2
AZ Col p 10 0.302105 11.31 11.72 0.41 25.04. 13:44 174 (S) 10
DEL Cap s 8 1.0227688 2.81 2.90 0.09 25.04. 13:45 273 (W) -24
UZ CMi s 1 0.551363 11.60 12.10 0.50 25.04. 13:45 127 (SE) 31
V466 Hya p 10 0.362994 11.20 11.50 0.30 25.04. 13:45 125 (SE) 25
GN CVn p 1 0.395009 12.00 12.50 0.50 25.04. 13:45 33 (NE) 7
V448 Vel p 10 0.364875 11.63 11.97 0.34 25.04. 13:45 147 (SE) -18
V857 Her s 1 0.38223 10.90 10.90 0.00 25.04. 13:45 3 (N) -1
V509 Cam s 6 0.350347 13.00 13.50 0.50 25.04. 13:45 16 (N) 53
LM Boo p 1 0.327922 12.00 12.50 0.50 25.04. 13:45 33 (NE) -9
V1032 Her s 2 0.68519 13.40 13.40 0.00 25.04. 13:45 3 (N) -5
V1197 Her s 1 0.2626795 13.17 13.17 0.00 25.04. 13:45 6 (N) -11
V947 Cyg s 5 0.429245 14.10 14.70 0.60 25.04. 13:45 326 (NW) -1
GZ Pup p 10 0.3202743 11.70 12.20 0.50 25.04. 13:46 154 (SE) -5
V386 Dra s 1 0.238912 13.40 13.40 0.00 25.04. 13:46 352 (N) 12
V658 Lyr s 1 0.33026 11.10 11.10 0.00 25.04. 13:46 344 (N) 9
AH Aur p 1 0.4941067 10.20 10.70 0.50 25.04. 13:46 136 (SE) 63
V863 Cep p 5 1.176563 12.50 12.80 0.30 25.04. 13:46 330 (NW) 38
SW Lac p 1 0.320719 8.51 9.39 0.88 25.04. 13:46 298 (NW) 27
V749 Cyg p 5 0.8854365 13.00 14.00 1.00 25.04. 13:46 328 (NW) 23
UY Mus s 10 0.562441 11.70 12.00 0.30 25.04. 13:46 141 (SE) -53
IQ Leo p 10 0.317518 14.70 15.30 0.60 25.04. 13:46 77 (E) 16
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.