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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:55 // 15:04 UTC
Civil Twilight (6°): 06:19 // 15:41 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:58 // 17:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
KN Eri p 8 0.396604 13.23 14.20 0.97 25.12. 16:27 107 (E) 7
AN UMa s 6 0.07975275 14.90 20.20 5.30 25.12. 16:27 7 (N) 5
KV Eri p 10 0.271753 12.48 13.01 0.53 25.12. 16:27 149 (SE) -15
V854 Cep p 10 1.138574 13.20 13.80 0.60 25.12. 16:27 341 (N) 63
SY Hor p 10 0.3116395 11.48 12.34 0.86 25.12. 16:27 137 (SE) -23
V443 Cam p 9 0.411691 14.00 14.90 0.90 25.12. 16:27 22 (N) 45
SW Sex p 1 0.13493852 14.80 16.70 1.90 25.12. 16:28 30 (NE) -39
V1005 Her s 3 0.278962 14.11 14.11 0.00 25.12. 16:28 317 (NW) 27
V423 Oph p 7 1.203787 11.00 12.00 1.00 25.12. 16:28 267 (W) 4
CC Ser s 1 0.516037 11.14 11.63 0.49 25.12. 16:28 305 (NW) -7
V505 Cam s 7 0.336361 13.80 14.40 0.60 25.12. 16:29 6 (N) 44
GT Psc p 9 0.873532 12.25 12.64 0.39 25.12. 16:29 129 (SE) 67
V2768 Ori p 8 0.33262 15.00 15.30 0.30 25.12. 16:29 85 (E) 2
V870 Cyg s 7 1.307911 15.40 15.80 0.40 25.12. 16:29 273 (W) 39
V558 And p 1 0.31092 15.62 16.10 0.48 25.12. 16:29 92 (E) 67
V561 And p 4 0.33479 16.03 16.42 0.39 25.12. 16:29 92 (E) 66
AA Dor p 10 0.2615397 11.13 11.60 0.47 25.12. 16:29 151 (SE) -45
OP Boo p 10 0.311443 12.80 13.10 0.30 25.12. 16:29 331 (NW) 21
TV Mus s 10 0.4456651 11.00 11.30 0.30 25.12. 16:29 177 (S) -75
NZ Boo p 1 0.0589094 17.20 20.00 2.80 25.12. 16:30 321 (NW) 4
CU Sge p 1 0.7916759 10.90 11.70 0.80 25.12. 16:30 262 (W) 28
V374 Cas p 1 1.0448105 11.80 12.70 0.90 25.12. 16:30 11 (N) 84
V441 Cen p 10 2.022476 13.10 14.60 1.50 25.12. 16:30 161 (S) -80
HN UMa s 4 0.38261 9.90 10.02 0.12 25.12. 16:30 6 (N) -2
V1799 Ori p 2 0.290304 12.90 13.90 1.00 25.12. 16:30 97 (E) 15
V489 Ser p 9 0.078847 19.20 21.00 1.80 25.12. 16:31 292 (W) -18
NT Aps s 5 0.294763 8.39 8.39 0.00 25.12. 16:31 202 (S) -60
X PsA p 10 0.3977746 13.00 14.30 1.30 25.12. 16:31 204 (SW) 12
V608 Cas s 1 0.380403 12.30 12.30 0.00 25.12. 16:31 26 (NE) 62
V2490 Cyg p 10 0.78099 11.75 12.25 0.50 25.12. 16:31 241 (SW) 58
V649 Lyr p 1 0.292256 14.50 14.91 0.41 25.12. 16:32 299 (NW) 38
NN Tel s 10 0.3838 15.00 15.50 0.50 25.12. 16:32 211 (SW) -25
V391 Vir p 1 0.3543161 12.21 12.84 0.63 25.12. 16:32 350 (N) -36
V1374 Tau s 1 0.250818 13.00 13.00 0.00 25.12. 16:32 71 (E) 22
XZ CMi p 1 0.5788095 9.70 10.42 0.72 25.12. 16:32 63 (NE) -16
V1695 Aql p 9 0.412779 10.90 11.30 0.40 25.12. 16:32 246 (SW) 14
XZ Ari p 7 0.265488 13.85 14.08 0.23 25.12. 16:32 110 (E) 52
CL Tri p 10 0.578771 11.70 12.15 0.45 25.12. 16:32 106 (E) 56
BC Gru p 8 0.3073055 9.90 10.30 0.40 25.12. 16:33 191 (S) -9
V737 Cep s 8 0.2987665 11.95 12.30 0.35 25.12. 16:33 319 (NW) 66
CU Hya p 4 0.7190715 13.50 14.50 1.00 25.12. 16:33 50 (NE) -24
V1280 Cen p 10 0.94621 15.78 16.81 1.03 25.12. 16:33 215 (SW) -71
V1633 Ori p 3 1.149385 12.10 12.80 0.70 25.12. 16:33 82 (E) -1
V385 Sco s 3 2.345127 10.90 11.60 0.70 25.12. 16:33 246 (SW) -30
V925 Cep p 10 2.147193 11.64 11.95 0.31 25.12. 16:33 353 (N) 64
CN Hyi p 10 0.456087 6.66 6.93 0.27 25.12. 16:33 164 (S) -35
UX Ret p 7 0.4901044 8.32 9.02 0.70 25.12. 16:33 145 (SE) -26
QU Cyg p 1 0.3469114 14.50 15.30 0.80 25.12. 16:33 277 (W) 48
FI Lyn s 6 0.373261 9.46 9.46 0.00 25.12. 16:33 32 (NE) 22
NO Pup s 9 1.256884 6.53 6.66 0.13 25.12. 16:34 93 (E) -53
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.