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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:52 // 15:01 UTC
Civil Twilight (6°): 06:15 // 15:37 UTC
Nautical Twilight (12°): 05:34 // 16:19 UTC
Astronomical Twilight (18°): 04:54 // 16:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V523 Aur p 1 0.330437 13.30 14.70 1.40 19.12. 03:17 269 (W) 60
HH Boo s 1 0.318666 11.00 11.00 0.00 19.12. 03:17 69 (E) 49
NSV 00292 Cet s 9 0.57009 13.50 13.50 0.00 19.12. 03:17 311 (NW) -33
V448 Nor p 10 0.5425 16.26 16.55 0.29 19.12. 03:17 136 (SE) -38
V1300 Her s 1 0.296334 12.63 12.63 0.00 19.12. 03:18 48 (NE) 15
V677 Cen p 9 0.3250284 11.50 11.70 0.20 19.12. 03:18 132 (SE) -18
V565 Aur p 10 4.265 11.84 12.19 0.35 19.12. 03:18 285 (W) 42
WW Tri p 6 1.748441 12.20 12.70 0.50 19.12. 03:18 313 (NW) 13
EX CVn s 4 0.2771572 13.10 13.10 0.00 19.12. 03:18 98 (E) 61
V639 Aur s 4 0.3571 14.01 14.01 0.00 19.12. 03:18 300 (NW) 51
V581 Lyr p 8 0.787001 12.70 13.00 0.30 19.12. 03:19 37 (NE) 8
ES UMa s 1 0.5288515 11.00 11.40 0.40 19.12. 03:19 355 (N) 71
FM CMa p 8 2.78945 7.28 7.50 0.22 19.12. 03:19 227 (SW) 15
V873 Per p 1 0.294902 10.80 11.50 0.70 19.12. 03:19 312 (NW) 19
V963 Oph p 10 0.264743 14.60 15.10 0.50 19.12. 03:19 61 (NE) -14
V2701 Oph p 9 0.339611 12.00 12.50 0.50 19.12. 03:19 75 (E) 2
BB Pav p 10 1.697525 12.50 13.20 0.70 19.12. 03:19 128 (SE) -58
KP And p 2 1.405395 12.43 12.90 0.47 19.12. 03:19 349 (N) 2
G0567.1919 Aqr p 9 0.350778 11.70 12.10 0.40 19.12. 03:20 352 (N) -38
V911 Ara p 10 0.51275 13.40 14.00 0.60 19.12. 03:20 111 (E) -47
V387 Her p 1 0.589466 12.80 13.40 0.60 19.12. 03:20 65 (NE) 5
V842 Her s 1 0.419037 9.85 9.85 0.00 19.12. 03:20 53 (NE) 37
AB CVn p 9 1.29006 14.70 15.40 0.70 19.12. 03:20 116 (SE) 63
MS Vir p 1 0.3124379 9.34 9.67 0.33 19.12. 03:20 125 (SE) 5
MR Cas s 1 0.352936 14.90 15.50 0.60 19.12. 03:20 344 (N) 21
MW Boo p 10 0.364135 14.00 14.40 0.40 19.12. 03:20 65 (NE) 46
V658 Ara s 10 0.6276 15.40 16.00 0.60 19.12. 03:21 137 (SE) -46
V476 Aql s 8 0.624685 13.30 13.30 0.00 19.12. 03:21 54 (NE) -18
V1022 Tau p 2 0.347171 14.96 15.72 0.77 19.12. 03:21 290 (W) 20
V536 And p 10 0.6415 14.20 14.60 0.40 19.12. 03:21 323 (NW) 10
V337 Aql s 10 2.733879 8.57 9.09 0.52 19.12. 03:21 56 (NE) -28
AB And p 1 0.3318894 9.50 10.32 0.82 19.12. 03:21 348 (N) -2
IV Dra s 4 0.2681055 13.70 13.70 0.00 19.12. 03:21 53 (NE) 43
YY CrB s 1 0.37656 8.64 8.64 0.00 19.12. 03:21 67 (NE) 31
EI CMi p 8 0.362536 12.80 13.50 0.70 19.12. 03:21 222 (SW) 33
KO Boo s 9 0.369518 13.15 13.35 0.20 19.12. 03:22 95 (E) 36
EF CVn s 1 0.27205 13.10 13.50 0.40 19.12. 03:22 100 (E) 46
V555 Aur p 5 0.9097945 14.10 16.10 2.00 19.12. 03:22 276 (W) 33
V753 Cyg s 1 0.9523771 11.20 11.20 0.00 19.12. 03:22 28 (NE) 15
NSV 01955 Ori p 8 0.343453 13.20 14.00 0.80 19.12. 03:22 268 (W) 24
CK Boo s 1 0.3551495 8.99 9.23 0.24 19.12. 03:22 104 (E) 23
GO Mus s 10 0.524 14.60 15.20 0.60 19.12. 03:23 169 (S) -38
V1101 Her s 1 0.382661 11.95 11.95 0.00 19.12. 03:23 40 (NE) 21
Y Crv p 7 0.329037 11.73 12.10 0.37 19.12. 03:23 144 (SE) 18
V2617 Sgr s 9 1.267542 9.56 9.63 0.07 19.12. 03:23 59 (NE) -52
EX Lyr s 1 0.717293 12.08 12.61 0.53 19.12. 03:23 47 (NE) 0
SY Hor p 10 0.3116395 11.48 12.34 0.86 19.12. 03:23 236 (SW) -34
RT Hyi p 10 0.2840352 12.28 13.15 0.87 19.12. 03:23 194 (S) -57
LR Pav p 10 0.3945 15.00 15.30 0.30 19.12. 03:23 153 (SE) -62
V610 Car p 9 4.844925 10.20 10.75 0.55 19.12. 03:23 187 (S) -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.