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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:13 // 18:59 UTC
Civil Twilight (6°): 02:34 // 19:38 UTC
Nautical Twilight (12°): 01:38 // 20:34 UTC
Astronomical Twilight (18°): 00:15 // 21:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V386 Dra s 1 0.238912 13.40 13.40 0.00 21.07. 17:15 66 (NE) 56
V1355 Tau s 7 0.244668 13.00 13.00 0.00 21.07. 17:15 322 (NW) -7
BS CMa p 10 0.5599472 12.50 13.00 0.50 21.07. 17:15 263 (W) -29
AV CrB p 1 0.30819 11.87 12.48 0.61 21.07. 17:15 120 (SE) 60
V651 Ara s 10 0.2770608 14.60 15.30 0.70 21.07. 17:15 159 (S) -21
V924 Oph p 10 0.359554 15.70 16.40 0.70 21.07. 17:15 105 (E) 22
V680 Cas p 10 1.0838485 12.00 12.50 0.50 21.07. 17:15 18 (N) 35
Z Nor s 6 2.556942 9.30 9.30 0.00 21.07. 17:16 161 (S) -9
V2203 Oph s 1 0.455001 11.56 11.94 0.38 21.07. 17:16 117 (SE) 26
OP Boo p 10 0.311443 12.80 13.10 0.30 21.07. 17:16 60 (NE) 82
PR Cam p 10 0.387366 13.10 13.40 0.30 21.07. 17:16 346 (N) 16
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 21.07. 17:16 66 (NE) 21
LL UMa p 8 0.323393 15.40 16.20 0.80 21.07. 17:16 328 (NW) 53
V622 Aur p 9 0.3043 15.13 15.32 0.19 21.07. 17:17 321 (NW) 10
KO Del s 1 0.5833444 12.50 12.00 -0.50 21.07. 17:17 74 (E) 8
TY Cet p 5 0.323676 11.62 12.10 0.48 21.07. 17:17 358 (N) -54
V659 Ara p 10 0.2918802 13.90 14.50 0.60 21.07. 17:17 161 (S) -25
V1087 Oph p 10 0.5872985 15.10 16.20 1.10 21.07. 17:17 115 (SE) 23
V425 Dra s 9 9.33541 10.72 10.72 0.00 21.07. 17:17 13 (N) 50
V574 Lyr s 1 0.2731267 12.01 12.01 0.00 21.07. 17:17 82 (E) 44
KT Aps s 10 0.3742 15.00 15.20 0.20 21.07. 17:17 167 (S) -39
G0567.0602 Aqr s 7 0.477305 11.75 12.10 0.35 21.07. 17:17 62 (NE) -21
VY Cnc p 10 0.7194195 11.90 12.40 0.50 21.07. 17:18 274 (W) 21
CE Del s 6 0.5972727 13.30 13.80 0.50 21.07. 17:18 82 (E) 7
QX Boo s 9 0.3604665 12.50 12.50 0.00 21.07. 17:18 93 (E) 77
V959 Cep s 9 0.372264 11.45 11.68 0.23 21.07. 17:18 15 (N) 32
LT Eri p 1 0.17017 15.00 18.72 3.72 21.07. 17:19 323 (NW) -41
V1865 Ori p 3 0.717374 12.50 12.90 0.40 21.07. 17:19 314 (NW) -12
IM And s 9 0.2703735 18.30 18.80 0.50 21.07. 17:19 18 (N) 2
GK Aqr p 1 0.327415 12.40 13.60 1.20 21.07. 17:20 66 (NE) -19
FU Ara p 1 0.864505 10.50 11.30 0.80 21.07. 17:20 154 (SE) -25
V1044 Cas p 9 3.57913 9.50 9.83 0.33 21.07. 17:20 10 (N) 29
QR Car p 10 0.749008 10.00 10.50 0.50 21.07. 17:20 206 (SW) -38
X Tri p 1 0.97153 8.55 11.27 2.72 21.07. 17:20 4 (N) -12
OW Com p 10 0.258127 15.40 16.40 1.00 21.07. 17:20 204 (SW) 55
GU Aql p 10 2.209174 14.60 15.70 1.10 21.07. 17:20 94 (E) 11
YY CMi s 1 1.094021 8.33 8.88 0.55 21.07. 17:20 274 (W) -1
V1107 Cas s 1 0.273412 12.88 12.88 0.00 21.07. 17:20 7 (N) 22
HX Vel p 10 1.124905 5.48 5.53 0.05 21.07. 17:20 231 (SW) -32
V1238 Her s 4 0.3701515 9.53 9.53 0.00 21.07. 17:20 90 (E) 61
V1013 Cyg p 3 4.67973 13.30 13.80 0.50 21.07. 17:20 70 (E) 29
G5811.0437 Aqr s 6 0.297387 13.75 13.75 0.00 21.07. 17:20 68 (E) -27
DF Lyr p 1 0.5771284 13.10 13.50 0.40 21.07. 17:20 86 (E) 35
BM Phe p 10 0.413621 9.26 9.53 0.27 21.07. 17:21 76 (E) -66
Z Her s 2 3.992805 7.30 8.18 0.88 21.07. 17:21 108 (E) 34
G5220.0352 Aqr s 6 0.294751 13.75 13.75 0.00 21.07. 17:21 79 (E) -17
NY Vir p 1 0.10101597 13.30 14.22 0.92 21.07. 17:21 193 (S) 37
VV Ara p 10 1.00937 13.20 13.80 0.60 21.07. 17:21 159 (S) -17
DP Cep p 4 1.269964 13.90 15.00 1.10 21.07. 17:21 24 (NE) 28
NY Boo s 9 0.326815 12.15 12.15 0.00 21.07. 17:21 96 (E) 83
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.