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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:43 // 17:02 UTC
Civil Twilight (6°): 04:13 // 17:32 UTC
Nautical Twilight (12°): 03:34 // 18:11 UTC
Astronomical Twilight (18°): 02:55 // 18:50 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2769 Ori p 5 0.27872 15.00 15.30 0.30 21.09. 14:10 315 (NW) -25
VY Cnc p 10 0.7194195 11.90 12.40 0.50 21.09. 14:11 285 (W) 12
EM Aur p 1 1.8219695 11.00 11.90 0.90 21.09. 14:11 337 (NW) 1
EL CMi s 6 1.053835 11.54 11.54 0.00 21.09. 14:11 285 (W) -12
V1048 Cyg s 6 0.7422245 13.30 13.30 0.00 21.09. 14:11 56 (NE) 44
ST Car s 8 0.90164965 9.60 9.87 0.27 21.09. 14:11 216 (SW) -35
V889 Cep p 10 0.418336 12.55 12.85 0.30 21.09. 14:11 28 (NE) 38
AP Dor p 10 0.213593 9.38 9.60 0.22 21.09. 14:11 230 (SW) -72
AU Ser s 1 0.3864975 10.90 11.61 0.71 21.09. 14:11 160 (S) 61
V343 Ori p 1 0.809135 10.50 11.00 0.50 21.09. 14:11 316 (NW) -17
V466 Hya p 10 0.362994 11.20 11.50 0.30 21.09. 14:11 282 (W) -10
BU Tri s 1 0.295568 14.40 15.00 0.60 21.09. 14:12 12 (N) -2
AS CrB p 1 0.380663 11.35 11.85 0.50 21.09. 14:12 147 (SE) 73
LN Aps p 10 0.31072 12.80 13.30 0.50 21.09. 14:12 171 (S) -40
FU Lib p 2 0.780393 12.90 13.90 1.00 21.09. 14:12 167 (S) 30
V2781 Ori p 10 2.210345 13.90 15.30 1.40 21.09. 14:12 319 (NW) -10
V1050 Her p 5 1.47261 12.40 12.90 0.50 21.09. 14:12 107 (E) 66
V641 Ori p 1 0.450815 14.20 14.80 0.60 21.09. 14:12 319 (NW) -17
V568 And p 9 0.394287 13.90 14.50 0.60 21.09. 14:12 12 (N) 2
V1147 Her p 10 0.254469 13.80 14.30 0.50 21.09. 14:13 127 (SE) 80
V412 Lyr p 1 0.931481 13.70 14.70 1.00 21.09. 14:13 93 (E) 42
CT Tau p 1 0.666827 10.34 11.12 0.78 21.09. 14:13 324 (NW) -5
HX Vel p 10 1.124905 5.48 5.53 0.05 21.09. 14:13 239 (SW) -39
G0645.0085 Ari p 8 0.35522 12.88 12.88 0.00 21.09. 14:13 11 (N) -24
V523 Cas s 1 0.2336923 10.62 11.34 0.72 21.09. 14:13 25 (NE) 16
DY CVn p 1 0.2459495 12.00 12.50 0.50 21.09. 14:13 252 (W) 64
V336 Sgr p 10 1.284354 14.00 15.10 1.10 21.09. 14:13 129 (SE) 2
V909 Cep p 7 0.425573 12.13 12.47 0.34 21.09. 14:13 33 (NE) 33
KM UMa s 1 0.3518602 11.00 11.50 0.50 21.09. 14:13 269 (W) 50
G5817.0435 Aqr s 7 0.407648 10.84 10.84 0.00 21.09. 14:13 85 (E) -22
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 21.09. 14:13 155 (SE) 10
V509 Oph p 3 1.223458 12.60 13.80 1.20 21.09. 14:13 130 (SE) 32
GT Lup p 10 1.60222 11.74 12.65 0.91 21.09. 14:13 179 (S) -13
V721 Cen p 10 1.315668 13.25 14.60 1.35 21.09. 14:14 193 (S) 8
EU Peg p 5 0.721115 12.20 12.80 0.60 21.09. 14:14 53 (NE) 6
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 21.09. 14:14 40 (NE) 30
V1098 Her s 1 0.352269 12.44 12.44 0.00 21.09. 14:14 76 (E) 67
V1057 Her s 1 0.943522 11.80 11.80 0.00 21.09. 14:14 130 (SE) 49
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 21.09. 14:14 77 (E) 31
V789 Cep p 9 0.35363 14.58 14.58 0.00 21.09. 14:14 4 (N) 46
V705 And p 10 0.354675 11.12 11.40 0.28 21.09. 14:14 42 (NE) 6
V900 Mon p 6 0.298305 11.92 12.80 0.88 21.09. 14:14 309 (NW) -23
GM Dra p 4 0.338741 8.79 9.03 0.23 21.09. 14:14 54 (NE) 70
IY UMa p 4 0.0739138 18.40 20.00 1.60 21.09. 14:14 309 (NW) 51
V1001 Cas s 1 0.429058 13.61 13.61 0.00 21.09. 14:15 32 (NE) 20
V702 Cas p 8 2.478791 14.00 15.00 1.00 21.09. 14:15 36 (NE) 28
QW Cyg s 2 0.5876453 13.90 14.10 0.20 21.09. 14:15 76 (E) 40
V581 Lyr s 8 0.787001 12.70 12.70 0.00 21.09. 14:15 87 (E) 50
KN Per s 1 0.866461 11.20 11.20 0.00 21.09. 14:15 359 (N) 1
EE CVn s 1 0.280562 13.70 14.57 0.87 21.09. 14:16 236 (SW) 63
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.