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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:05 UTC
Civil Twilight (6°): 06:19 // 15:41 UTC
Nautical Twilight (12°): 05:37 // 16:23 UTC
Astronomical Twilight (18°): 04:58 // 17:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BT Tri p 10 0.2512 14.20 14.80 0.60 27.12. 08:31 23 (NE) -6
V405 CrA p 9 1.1748495 12.10 13.50 1.40 27.12. 08:31 154 (SE) -7
V1263 Cyg p 10 1.997048 13.50 14.50 1.00 27.12. 08:31 65 (NE) 57
V579 Lyr s 1 0.242906 12.77 12.77 0.00 27.12. 08:31 85 (E) 60
GK Aqr s 1 0.327415 12.40 12.40 0.00 27.12. 08:31 86 (E) -4
V1426 Aql s 4 1.175155 9.30 9.30 0.00 27.12. 08:32 121 (SE) 29
YY CMi s 1 1.094021 8.33 8.88 0.55 27.12. 08:32 293 (NW) -16
UY UMa s 1 0.3760203 12.70 12.90 0.20 27.12. 08:32 297 (NW) 69
FP Lac p 8 4.480108 13.10 14.40 1.30 27.12. 08:32 45 (NE) 30
V754 Cep p 9 0.40905 11.92 11.92 0.00 27.12. 08:32 16 (N) 40
V1355 Cyg p 7 1.194971 14.30 14.90 0.60 27.12. 08:32 83 (E) 48
YY Eri s 1 0.3214963 8.37 8.99 0.62 27.12. 08:32 354 (N) -50
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 27.12. 08:32 164 (S) 13
EE Cet p 3 0.379922 8.76 9.03 0.27 27.12. 08:32 19 (N) -29
V441 Lac p 1 0.3089166 12.56 12.78 0.22 27.12. 08:33 49 (NE) 36
V386 Dra s 1 0.238912 13.40 13.40 0.00 27.12. 08:33 74 (E) 72
V400 Lyr s 1 0.253427 12.70 12.70 0.00 27.12. 08:33 90 (E) 54
KW Boo s 5 0.348865 14.00 14.50 0.50 27.12. 08:33 224 (SW) 62
CZEV090 CMi s 1 0.435898 12.80 12.89 0.09 27.12. 08:33 311 (NW) -15
AY Aqr p 10 0.281995 13.70 14.70 1.00 27.12. 08:34 98 (E) -19
V456 Cam p 10 0.419811 12.10 12.30 0.20 27.12. 08:34 340 (N) 29
ALF CrB s 10 17.359907 2.21 2.21 0.00 27.12. 08:34 193 (S) 66
V1096 Her p 1 0.2414165 13.05 13.40 0.35 27.12. 08:34 103 (E) 73
OV Dra p 9 0.0587357 19.00 20.70 1.70 27.12. 08:34 323 (NW) 61
V2509 Sgr s 10 1.086985 7.35 7.50 0.15 27.12. 08:34 153 (SE) -1
V659 Ara s 10 0.2918802 13.90 14.40 0.50 27.12. 08:34 174 (S) -22
V641 And p 10 0.69492 13.40 13.85 0.45 27.12. 08:34 49 (NE) 19
CG Aur p 1 1.804855 12.10 12.70 0.60 27.12. 08:34 346 (N) -10
V1100 Her p 1 0.346931 10.92 11.26 0.34 27.12. 08:35 108 (E) 69
V353 Dra p 8 0.802697 11.52 11.79 0.27 27.12. 08:35 22 (N) 80
V681 Her p 1 1.15862 13.60 14.10 0.50 27.12. 08:35 174 (S) 65
AV Pup s 1 0.4350067 10.50 11.00 0.50 27.12. 08:35 277 (W) -28
V1870 Cyg p 9 0.789795 14.30 17.20 2.90 27.12. 08:35 76 (E) 37
NX Cam s 8 0.605772 10.50 10.50 0.00 27.12. 08:35 5 (N) 20
CC Her p 1 1.734029 10.20 13.10 2.90 27.12. 08:35 173 (S) 49
BT CrB p 9 0.0892 18.90 20.40 1.50 27.12. 08:35 183 (S) 75
V525 Sgr p 9 0.7051219 8.28 8.93 0.65 27.12. 08:35 141 (SE) 0
AA UMa p 1 0.468127 10.88 11.58 0.70 27.12. 08:35 305 (NW) 32
LU Aur p 10 0.388333333 13.50 14.50 1.00 27.12. 08:35 336 (NW) 7
IO Cep s 1 1.235808 11.40 11.70 0.30 27.12. 08:36 49 (NE) 46
V1143 Her s 1 0.318275 13.00 14.00 1.00 27.12. 08:36 147 (SE) 53
V338 Dra p 5 0.2351485 13.30 13.90 0.60 27.12. 08:36 352 (N) 79
FU Ara s 1 0.864505 10.50 10.90 0.40 27.12. 08:36 167 (S) -20
V454 Cyg p 1 2.316893 11.80 13.20 1.40 27.12. 08:36 80 (E) 44
QV UMa p 6 0.311444 13.50 14.50 1.00 27.12. 08:37 310 (NW) 34
QT UMa p 6 0.473539 11.00 11.80 0.80 27.12. 08:37 310 (NW) 32
V391 Dra p 10 1.231472 10.90 11.20 0.30 27.12. 08:37 51 (NE) 71
G4922.0195 Leo s 9 0.62885 10.40 10.78 0.38 27.12. 08:37 254 (W) 10
V678 And p 8 0.361708 13.72 14.14 0.42 27.12. 08:37 44 (NE) 21
V724 Aql p 1 0.517599 11.10 11.57 0.47 27.12. 08:37 114 (SE) 20
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.