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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:09 // 19:03 UTC
Civil Twilight (6°): 02:29 // 19:42 UTC
Nautical Twilight (12°): 01:32 // 20:40 UTC
Astronomical Twilight (18°): 00:00 // 22:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
II Per s 1 0.4798527 13.50 13.60 0.10 18.07. 22:18 27 (NE) 10
V1103 Her p 1 0.2913524 11.90 12.40 0.50 18.07. 22:18 219 (SW) 71
V573 Oph p 8 4.352269 13.10 16.10 3.00 18.07. 22:18 200 (S) 40
V405 Cep s 8 1.373749 8.75 8.75 0.00 18.07. 22:18 14 (N) 45
V342 Aql p 3 3.39086 9.50 12.90 3.40 18.07. 22:18 176 (S) 49
AQ Boo s 1 0.333139 12.30 12.30 0.00 18.07. 22:18 274 (W) 20
GQ Boo p 1 0.3846402 12.65 13.07 0.42 18.07. 22:18 266 (W) 37
V2540 Cyg s 1 0.405005 12.40 12.40 0.00 18.07. 22:18 96 (E) 77
UV Mon p 1 0.415677 12.50 13.30 0.80 18.07. 22:19 1 (N) -39
V789 Her s 1 0.3200448 14.90 14.90 0.00 18.07. 22:19 262 (W) 68
UU Lyn s 1 0.46846 11.54 11.82 0.28 18.07. 22:19 337 (NW) 7
BU Mus p 10 5.42 15.70 16.60 0.90 18.07. 22:19 204 (SW) -54
CT Scl p 10 0.406798 11.91 12.12 0.21 18.07. 22:19 106 (E) -21
GR Vir s 1 0.346974 7.80 8.20 0.40 18.07. 22:20 247 (SW) 10
V349 Cam p 9 1.25 14.96 15.16 0.20 18.07. 22:20 16 (N) 32
DD Com s 1 0.2692074 14.30 14.90 0.60 18.07. 22:20 291 (W) 11
NSV 08733 Oph p 7 0.357189 13.70 14.00 0.30 18.07. 22:20 216 (SW) 44
AZ Tri p 10 0.76479 13.70 14.30 0.60 18.07. 22:20 63 (NE) 21
V576 Cen s 10 0.378016 12.60 12.60 0.00 18.07. 22:20 256 (W) -38
V1024 Aql p 10 1.790328 16.00 17.50 1.50 18.07. 22:20 165 (S) 55
EG CVn s 1 0.349276 13.00 13.50 0.50 18.07. 22:21 292 (W) 32
MT And p 8 0.358775 14.80 15.30 0.50 18.07. 22:21 50 (NE) 19
FR Ori p 1 0.883163 11.00 11.90 0.90 18.07. 22:21 22 (N) -28
V2563 Oph p 7 0.372304 11.60 13.00 1.40 18.07. 22:21 201 (S) 39
UZ CMi s 1 0.551363 11.60 12.10 0.50 18.07. 22:21 347 (N) -36
V571 And p 9 0.357641 13.70 14.20 0.50 18.07. 22:21 52 (NE) 18
V1138 Cas p 1 0.798267 13.25 13.60 0.35 18.07. 22:21 43 (NE) 37
EF CVn p 1 0.27205 13.10 13.50 0.40 18.07. 22:21 284 (W) 26
GH Aqr s 6 0.305585 13.40 13.40 0.00 18.07. 22:21 128 (SE) 21
AW Cru p 10 2.452886 13.40 13.90 0.50 18.07. 22:21 226 (SW) -48
V940 Oph s 10 0.433226 14.80 15.60 0.80 18.07. 22:22 207 (SW) 45
V580 Lyr s 1 0.289052 12.85 12.85 0.00 18.07. 22:22 194 (S) 75
V Tri p 1 0.5852056 10.70 11.80 1.10 18.07. 22:22 66 (NE) 19
V870 Cep s 7 0.301066 10.93 11.15 0.22 18.07. 22:22 47 (NE) 63
DQ CVn p 1 0.491422 12.28 12.56 0.28 18.07. 22:22 298 (NW) 21
V441 Lac p 1 0.3089166 12.56 12.78 0.22 18.07. 22:22 67 (NE) 62
V1231 Sco p 10 0.403586 15.42 15.61 0.19 18.07. 22:22 197 (S) 3
BN Ari s 1 0.2993717 10.38 10.98 0.60 18.07. 22:23 62 (NE) 11
QV Boo p 10 0.324797 14.20 15.00 0.80 18.07. 22:23 276 (W) 52
V474 Cam s 5 0.328205 10.90 10.90 0.00 18.07. 22:23 359 (N) 29
V940 Cyg p 9 0.3323186 14.50 15.10 0.60 18.07. 22:23 26 (NE) 81
V1799 Ori p 2 0.290304 12.90 13.90 1.00 18.07. 22:23 40 (NE) -25
CZEV114 Cas s 4 0.642525 13.98 13.98 0.00 18.07. 22:23 46 (NE) 48
V963 Oph p 10 0.264743 14.60 15.10 0.50 18.07. 22:23 200 (S) 45
G5197.0430 Aqr p 8 0.424243 13.43 13.60 0.17 18.07. 22:23 144 (SE) 32
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 18.07. 22:24 208 (SW) 9
RW CrA s 9 1.6835995 9.30 9.40 0.10 18.07. 22:24 194 (S) 1
CY Cha s 10 0.443751 13.50 14.00 0.50 18.07. 22:24 195 (S) -55
V471 Cas s 1 0.4009368 14.10 14.10 0.00 18.07. 22:24 45 (NE) 37
PV Lyr p 4 1.198632 12.00 12.30 0.30 18.07. 22:24 175 (S) 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.