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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 °
V1370 Tau p 7 0.295517 10.90 11.20 0.30 25.12. 17:25 91 (E) 26
CW Cas p 1 0.318862 11.02 11.62 0.60 25.12. 17:25 1 (N) 77
BG Boo p 1 0.64008 13.50 14.30 0.80 25.12. 17:25 342 (N) -13
V940 Cyg s 9 0.3323186 14.50 15.10 0.60 25.12. 17:25 311 (NW) 47
V776 Cas p 1 0.440417 8.94 9.09 0.15 25.12. 17:25 16 (N) 68
V546 And s 5 0.38302 11.20 11.20 0.00 25.12. 17:25 112 (E) 77
V563 Lyr s 1 0.577642 10.96 10.96 0.00 25.12. 17:25 298 (NW) 30
AM Her p 1 0.128927 12.30 15.70 3.40 25.12. 17:25 311 (NW) 32
V2509 Sgr p 10 1.086985 7.35 7.71 0.36 25.12. 17:25 250 (W) -31
DE CVn p 1 0.3641396 13.68 13.81 0.13 25.12. 17:25 352 (N) 6
GW Leo p 9 0.3361243 13.00 13.13 0.13 25.12. 17:26 37 (NE) -19
GK Psc p 9 0.367547 13.60 13.95 0.35 25.12. 17:26 171 (S) 71
V2278 Cyg p 9 0.442184 13.30 13.62 0.32 25.12. 17:26 307 (NW) 42
V752 Sgr s 9 1.919605 12.00 12.40 0.40 25.12. 17:26 262 (W) -29
V473 And s 2 0.4013 13.80 14.15 0.35 25.12. 17:26 214 (SW) 80
BV Tau s 3 0.930451 11.70 11.90 0.20 25.12. 17:26 87 (E) 28
V777 Cep p 10 0.3863448 16.31 16.68 0.37 25.12. 17:26 0 (N) 55
WX Sex s 4 0.428871 12.40 12.40 0.00 25.12. 17:27 47 (NE) -29
EW Del s 6 0.3923312 15.10 15.50 0.40 25.12. 17:27 263 (W) 27
V1321 Her p 10 0.294372 10.68 10.94 0.26 25.12. 17:27 310 (NW) 29
V1263 Cen p 10 0.410756 12.10 12.95 0.85 25.12. 17:27 344 (N) -72
LL UMa s 8 0.323393 15.40 16.00 0.60 25.12. 17:27 17 (N) 34
EF Boo s 1 0.4205155 9.43 9.43 0.00 25.12. 17:28 343 (N) 13
HX Lac s 4 0.527476 14.20 14.80 0.60 25.12. 17:28 285 (W) 64
V1064 Her s 5 0.3431545 11.30 11.30 0.00 25.12. 17:28 305 (NW) 17
NN Mon s 6 0.9123618 12.70 12.90 0.20 25.12. 17:28 85 (E) -6
V583 Sco p 10 0.994731 12.30 13.20 0.90 25.12. 17:28 261 (W) -44
V842 Cep p 10 0.2889547 14.00 14.70 0.70 25.12. 17:29 340 (N) 56
RAFV119 Cen s 7 4.35532 12.85 13.20 0.35 25.12. 17:29 225 (SW) -73
V885 Per p 10 0.30387 13.10 13.40 0.30 25.12. 17:29 64 (NE) 69
AI Cep s 6 4.22531 9.18 9.48 0.30 25.12. 17:29 302 (NW) 63
HW Vir s 1 0.11671953 10.50 11.20 0.70 25.12. 17:29 1 (N) -49
NW Dra s 7 0.728091 12.91 13.45 0.54 25.12. 17:29 7 (N) 31
LR Lib p 9 0.590394 13.10 13.70 0.60 25.12. 17:29 290 (W) -50
V658 Ara p 10 0.6276 15.40 16.00 0.60 25.12. 17:30 227 (SW) -56
V930 Cep p 8 0.393722 12.48 12.83 0.35 25.12. 17:30 339 (N) 67
OZ Cen p 10 0.3557686 12.60 13.10 0.50 25.12. 17:30 217 (SW) -77
PY Cyg p 8 0.4650325 14.80 15.20 0.40 25.12. 17:30 287 (W) 39
SZ Cen p 10 4.107983 8.30 8.90 0.60 25.12. 17:30 221 (SW) -78
V864 Mon p 5 0.358427 9.90 10.60 0.70 25.12. 17:30 88 (E) -8
FI Lac p 6 4.257947 13.00 13.50 0.50 25.12. 17:30 299 (NW) 71
BL Leo s 1 0.28193 13.80 13.80 0.00 25.12. 17:30 15 (N) -14
WX Lep p 10 1.839605 7.93 8.02 0.10 25.12. 17:30 110 (E) 2
G1437.0805 Leo p 8 2.004016 9.39 9.78 0.39 25.12. 17:30 23 (NE) -21
G3881.0579 Dra s 1 0.329331 11.41 11.92 0.51 25.12. 17:30 330 (NW) 26
V691 Her p 9 0.58716 13.30 13.70 0.40 25.12. 17:30 310 (NW) -8
V1457 Cyg p 9 0.5803694 14.50 15.40 0.90 25.12. 17:30 282 (W) 35
V906 Cyg s 5 0.3651677 14.90 15.70 0.80 25.12. 17:30 287 (W) 33
V571 Lyr s 3 1.252594 11.70 11.70 0.00 25.12. 17:30 306 (NW) 29
V599 Aur s 1 0.316533 11.67 11.90 0.23 25.12. 17:30 85 (E) 40
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.