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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:50 // 15:00 UTC
Civil Twilight (6°): 06:14 // 15:36 UTC
Nautical Twilight (12°): 05:32 // 16:18 UTC
Astronomical Twilight (18°): 04:53 // 16:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V658 Lyr p 1 0.33026 11.10 11.50 0.40 16.12. 22:43 348 (N) 8
NT Boo p 10 0.434877 12.10 12.35 0.25 16.12. 22:43 23 (NE) 15
V651 Ara s 10 0.2770608 14.60 15.30 0.70 16.12. 22:43 141 (SE) -81
FK Del p 7 0.666795 14.00 14.60 0.60 16.12. 22:43 313 (NW) -16
NW Aqr p 1 0.30163 12.00 12.00 0.00 16.12. 22:43 278 (W) -5
V836 Cyg s 1 0.6534132 8.57 8.77 0.20 16.12. 22:43 315 (NW) 10
V5562 Sgr p 10 3.03868 7.77 7.99 0.22 16.12. 22:43 339 (N) -68
V864 Mon s 5 0.358427 9.90 10.50 0.60 16.12. 22:44 149 (SE) 31
BR Pup p 9 1.339585 12.10 12.90 0.80 16.12. 22:44 150 (SE) 9
V349 Vel p 10 3.02447 9.53 9.68 0.15 16.12. 22:44 135 (SE) -29
V4727 Sgr p 9 2.99719 11.58 12.54 0.96 16.12. 22:45 324 (NW) -66
V1282 Her p 1 0.278349 13.35 13.75 0.40 16.12. 22:45 358 (N) 5
V442 Nor p 10 1.8258 14.61 15.00 0.39 16.12. 22:45 124 (SE) -74
V1258 Cen p 10 0.08885 15.40 22.20 6.80 16.12. 22:45 95 (E) -37
SY Aps s 6 0.278908 12.20 12.20 0.00 16.12. 22:45 156 (SE) -61
TW Dra s 1 2.806846 8.00 8.00 0.00 16.12. 22:45 14 (N) 26
V424 Cam s 8 0.325849 13.15 13.15 0.00 16.12. 22:45 7 (N) 66
AH Vir s 1 0.4075267 8.89 8.89 0.00 16.12. 22:45 74 (E) 2
V914 Cep p 10 0.38618 13.10 13.40 0.30 16.12. 22:45 343 (N) 47
SV Cet p 9 0.2920877 14.50 14.90 0.40 16.12. 22:45 243 (SW) -7
BO Peg s 1 0.580428 11.50 11.60 0.10 16.12. 22:46 301 (NW) -9
IT Nor p 8 0.635779 9.40 10.00 0.60 16.12. 22:46 75 (E) -77
IZ Aur p 1 0.771167 13.00 14.00 1.00 16.12. 22:46 54 (NE) 86
NO Cam p 1 0.430755 12.20 13.00 0.80 16.12. 22:47 349 (N) 64
V1100 Her p 1 0.346931 10.92 11.26 0.34 16.12. 22:47 357 (N) 0
V555 Hya p 10 0.539643 11.82 12.50 0.68 16.12. 22:47 90 (E) -41
V662 Pup p 10 0.2386 20.10 20.50 0.40 16.12. 22:48 161 (S) -11
V363 And s 8 1.277973 9.10 9.10 0.00 16.12. 22:48 276 (W) 45
HP Pav p 10 0.2978 14.90 15.70 0.80 16.12. 22:48 207 (SW) -62
V697 Cen p 10 2.0600485 13.10 13.80 0.70 16.12. 22:48 128 (SE) -54
PS Vir s 1 0.289806 12.00 12.30 0.30 16.12. 22:48 81 (E) 1
GM CVn s 1 0.366984 12.00 12.00 0.00 16.12. 22:48 42 (NE) 4
AS Aps p 9 0.399351 13.40 13.80 0.40 16.12. 22:48 163 (S) -64
AK CMi p 1 0.5658969 10.10 11.50 1.40 16.12. 22:49 139 (SE) 37
WZ Cap s 9 0.3130867 14.00 14.00 0.00 16.12. 22:49 286 (W) -32
XY UMa s 1 0.47899511 9.50 10.00 0.50 16.12. 22:50 61 (NE) 57
GT Psc p 9 0.873532 12.25 12.64 0.39 16.12. 22:50 277 (W) 40
V647 Ori s 1 0.9775543 11.50 11.90 0.40 16.12. 22:50 164 (S) 42
V389 Cam p 9 0.439897 11.80 12.50 0.70 16.12. 22:50 357 (N) 70
V422 Dra p 10 0.5124535 11.87 12.16 0.29 16.12. 22:50 345 (N) 19
MS Vir p 1 0.3124379 9.34 9.67 0.33 16.12. 22:51 71 (E) -38
SX Gem s 1 1.3668748 11.00 11.30 0.30 16.12. 22:51 155 (SE) 59
AN UMa p 6 0.07975275 14.90 20.20 5.30 16.12. 22:51 61 (NE) 37
V1066 Her p 1 0.539622 11.80 12.30 0.50 16.12. 22:51 359 (N) 8
V900 Mon s 6 0.298305 11.92 12.65 0.73 16.12. 22:51 164 (S) 43
IZ Per s 4 3.687673 7.80 8.30 0.50 16.12. 22:52 300 (NW) 54
V1966 Cyg p 9 0.665077 9.95 10.04 0.09 16.12. 22:52 335 (NW) -5
V2281 Cyg s 10 1.073105 12.10 12.10 0.00 16.12. 22:52 341 (N) 9
IK Boo s 1 0.303116 12.00 12.50 0.50 16.12. 22:52 43 (NE) 2
RW Dor p 2 0.2854633 10.80 11.40 0.60 16.12. 22:52 182 (S) -28
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.