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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:53 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:37 UTC
Nautical Twilight (12°): 02:36 // 19:21 UTC
Astronomical Twilight (18°): 01:46 // 20:10 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
UY UMa s 1 0.3760203 12.70 12.90 0.20 21.04. 19:03 59 (NE) 57
RV Per p 1 1.973493 10.30 12.70 2.40 21.04. 19:03 292 (W) 27
TT Cet s 1 0.4859549 10.80 11.10 0.30 21.04. 19:03 291 (W) -29
V861 Her p 1 0.3446312 13.80 14.15 0.35 21.04. 19:03 53 (NE) 24
BD Scl s 9 0.566291 10.02 10.30 0.28 21.04. 19:03 297 (NW) -52
V1088 Her s 1 0.359231 11.00 11.00 0.00 21.04. 19:03 59 (NE) 17
EO Cep s 1 1.833658 12.00 12.30 0.30 21.04. 19:03 352 (N) 40
V336 TrA p 10 0.266768 10.46 11.20 0.74 21.04. 19:03 142 (SE) -43
V1038 Her p 1 0.26818 11.80 12.40 0.60 21.04. 19:03 58 (NE) 17
DX Tuc p 8 0.37711 9.48 9.79 0.31 21.04. 19:04 216 (SW) -69
MZ Lyr s 7 0.9673965 13.30 14.00 0.70 21.04. 19:04 41 (NE) -2
V1242 Tau p 10 1.84755 13.92 15.30 1.38 21.04. 19:04 294 (NW) 19
GT Lac p 8 0.2790438 15.50 17.00 1.50 21.04. 19:04 355 (N) 6
V496 Cam s 7 0.392897 13.95 14.40 0.45 21.04. 19:04 353 (N) 58
EM Tuc p 4 0.326575 12.16 12.76 0.60 21.04. 19:04 210 (SW) -68
UZ Sge p 1 2.215748 11.40 13.00 1.60 21.04. 19:04 27 (NE) -16
V1103 Her s 1 0.2913524 11.90 11.90 0.00 21.04. 19:05 46 (NE) 9
V417 Nor p 10 0.4067 16.03 16.65 0.62 21.04. 19:05 135 (SE) -38
EF Dra p 1 0.424031 10.48 10.82 0.34 21.04. 19:05 22 (N) 37
V1063 Cas p 9 0.620008 11.60 12.30 0.70 21.04. 19:05 347 (N) 39
V789 Cyg p 6 0.288551 13.30 13.70 0.40 21.04. 19:05 34 (NE) -2
V659 Ara p 10 0.2918802 13.90 14.50 0.60 21.04. 19:06 137 (SE) -47
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 21.04. 19:06 258 (W) 36
LL UMa s 8 0.323393 15.40 16.00 0.60 21.04. 19:06 354 (N) 70
TZ Dra p 1 0.8660332 9.60 10.50 0.90 21.04. 19:06 36 (NE) 19
V660 Pup p 10 0.8015 16.34 16.64 0.30 21.04. 19:06 206 (SW) -14
V519 Cam p 8 0.85026 12.58 13.05 0.47 21.04. 19:06 9 (N) 52
BX Tri s 6 0.1926355 12.35 12.60 0.25 21.04. 19:06 310 (NW) 11
PV Boo p 10 0.292588 14.51 15.14 0.63 21.04. 19:06 74 (E) 32
U Ret p 10 0.3549563 13.64 14.32 0.68 21.04. 19:06 227 (SW) -46
V592 Lyr s 1 0.355684 11.54 11.54 0.00 21.04. 19:06 42 (NE) 7
HS Hya p 3 1.568041 8.07 8.15 0.08 21.04. 19:07 175 (S) 21
FX Dra p 5 0.8166005 9.29 9.59 0.30 21.04. 19:07 46 (NE) 43
V396 Peg s 2 0.342286 12.12 12.12 0.00 21.04. 19:07 336 (NW) -27
DH CVn p 1 0.365804 12.72 13.24 0.52 21.04. 19:07 106 (E) 61
CK Cet s 7 0.767309 10.35 10.35 0.00 21.04. 19:07 305 (NW) -50
LO UMa p 1 1.8559 13.60 15.00 1.40 21.04. 19:07 156 (SE) 79
RT Cha p 9 0.3551095 14.00 15.00 1.00 21.04. 19:07 180 (S) -41
V1064 Cas p 10 0.457606 11.30 11.80 0.50 21.04. 19:07 339 (N) 29
EF Ori p 1 1.619449 13.60 14.80 1.20 21.04. 19:07 254 (W) 29
V740 Per p 4 0.373042 11.22 11.87 0.65 21.04. 19:07 294 (NW) 25
V1353 Ori s 1 0.471453 12.93 12.93 0.00 21.04. 19:08 251 (W) 15
FT Lup p 9 0.470084 9.70 10.64 0.94 21.04. 19:08 131 (SE) -23
AK Tri s 4 0.7017145 11.48 12.00 0.52 21.04. 19:08 310 (NW) 11
HU And p 10 0.2857905 16.50 17.20 0.70 21.04. 19:08 332 (NW) 6
V781 Tau s 1 0.344909 8.90 9.30 0.40 21.04. 19:08 270 (W) 36
V1073 Cyg s 1 0.785854 8.23 8.57 0.34 21.04. 19:08 9 (N) -6
V553 Hya s 5 0.371497 12.36 12.36 0.00 21.04. 19:08 149 (SE) 8
V511 Cam p 9 0.404615 12.60 12.85 0.25 21.04. 19:08 360 (N) 58
HH UMa p 1 0.375493 10.58 10.80 0.22 21.04. 19:08 139 (SE) 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.