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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:43 // 15:39 UTC
Civil Twilight (6°): 06:09 // 16:13 UTC
Nautical Twilight (12°): 05:30 // 16:53 UTC
Astronomical Twilight (18°): 04:51 // 17:31 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OX Dra p 7 2.34905 12.28 13.25 0.97 23.01. 04:18 354 (N) 71
QS Vir p 9 0.150757525 14.27 17.76 3.49 23.01. 04:18 174 (S) 27
V734 Car p 10 3.10746 11.20 11.58 0.38 23.01. 04:18 201 (S) -24
BG CMa p 10 1.73927 13.70 14.60 0.90 23.01. 04:18 259 (W) -25
RV CVn s 1 0.2695671 13.75 13.75 0.00 23.01. 04:18 174 (S) 68
PS Vir s 1 0.289806 12.00 12.30 0.30 23.01. 04:19 212 (SW) 42
AW UMa s 1 0.438726 6.83 7.08 0.25 23.01. 04:19 240 (SW) 60
V1747 Aql p 6 1.274275 10.34 11.00 0.66 23.01. 04:19 89 (E) 10
EM Aur s 1 1.8219695 11.00 11.70 0.70 23.01. 04:19 318 (NW) 10
V641 Ori s 1 0.450815 14.20 14.50 0.30 23.01. 04:19 297 (NW) -3
V1258 Cen p 10 0.08885 15.40 22.20 6.80 23.01. 04:19 187 (S) 9
CW Peg p 1 2.372527 11.80 16.10 4.30 23.01. 04:19 47 (NE) 2
G1643.1880 Sge p 1 0.735735 12.44 13.00 0.56 23.01. 04:19 67 (NE) 8
FZ Ori p 1 0.3999873 10.70 11.30 0.60 23.01. 04:20 293 (NW) -15
V947 Per s 6 0.297667 13.45 13.45 0.00 23.01. 04:20 329 (NW) -1
V402 Gem s 7 0.399252 11.72 12.35 0.63 23.01. 04:20 292 (W) 8
V1833 Ori p 10 0.377198 10.32 10.55 0.23 23.01. 04:20 307 (NW) -18
V609 Aur p 9 0.4747295 13.10 13.60 0.50 23.01. 04:20 317 (NW) 14
MT And p 8 0.358775 14.80 15.30 0.50 23.01. 04:20 349 (N) 1
RW Tri p 1 0.23188315 12.50 15.61 3.11 23.01. 04:20 348 (N) -11
NU TrA p 10 1.92834 11.72 12.75 1.03 23.01. 04:20 162 (S) -34
V750 CrA p 10 0.37913 9.94 10.17 0.23 23.01. 04:21 124 (SE) -21
IL And p 10 0.86759 15.70 17.00 1.30 23.01. 04:21 9 (N) 0
V676 Aql s 10 0.57551 14.30 14.80 0.50 23.01. 04:21 83 (E) 3
V470 Hya s 7 0.395393 13.00 13.00 0.00 23.01. 04:21 262 (W) 7
FZ Del p 1 0.7832118 10.20 11.30 1.10 23.01. 04:21 71 (E) -9
HN UMa p 4 0.38261 9.90 10.02 0.12 23.01. 04:22 256 (W) 63
V1054 Her s 4 0.648206 11.90 11.90 0.00 23.01. 04:22 108 (E) 32
V388 Cyg s 1 0.8590325 8.90 9.15 0.25 23.01. 04:22 59 (NE) 15
EM Tuc p 4 0.326575 12.16 12.76 0.60 23.01. 04:22 154 (SE) -70
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 23.01. 04:22 54 (NE) 36
V940 Oph p 10 0.433226 14.80 15.80 1.00 23.01. 04:22 105 (E) 22
V2422 Cyg s 1 0.506166 13.00 13.00 0.00 23.01. 04:22 56 (NE) 23
V2793 Ori p 9 1.45065 12.89 13.60 0.71 23.01. 04:23 287 (W) -9
EX CVn p 4 0.2771572 13.10 13.50 0.40 23.01. 04:23 222 (SW) 75
CF Lyn p 9 1.38537 9.61 9.93 0.32 23.01. 04:23 294 (NW) 29
MP CMa p 10 1.96326 8.30 8.48 0.19 23.01. 04:23 260 (W) -19
CT Sct p 9 4.95372 10.90 11.90 1.00 23.01. 04:23 102 (E) 2
V525 Cyg s 6 2.403315 13.30 13.30 0.00 23.01. 04:23 45 (NE) 20
V699 Aql s 6 0.8768927 13.20 13.75 0.55 23.01. 04:23 82 (E) 3
V416 Gem s 7 0.256181 12.50 12.50 0.00 23.01. 04:23 291 (W) 12
V622 Aur p 9 0.3043 15.13 15.32 0.19 23.01. 04:23 314 (NW) 15
EX Leo s 1 0.408605 8.27 8.27 0.00 23.01. 04:23 241 (SW) 42
LX Cas p 4 1.397151 14.90 15.70 0.80 23.01. 04:24 349 (N) 22
CN And s 1 0.4627909 9.70 9.96 0.26 23.01. 04:24 14 (N) 2
VZ Psc s 1 0.2612592 10.20 10.43 0.23 23.01. 04:24 37 (NE) -29
AU Dra s 1 0.515266 12.30 12.30 0.00 23.01. 04:24 34 (NE) 56
QQ Lup p 10 0.251562 12.40 13.35 0.95 23.01. 04:24 168 (S) -7
LU Lac s 2 0.2988016 14.60 15.32 0.72 23.01. 04:24 30 (NE) 19
XZ Ari s 7 0.265488 13.85 13.85 0.00 23.01. 04:24 347 (N) -11
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.