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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 °
BP Vul p 1 1.940346 10.10 11.30 1.20 25.12. 14:11 209 (SW) 58
EV CVn p 3 0.335969 12.00 12.50 0.50 25.12. 14:11 323 (NW) 7
DG Dra p 10 0.571372 9.40 9.40 0.00 25.12. 14:11 303 (NW) 68
V1848 Ori s 1 0.2663505 10.96 11.50 0.54 25.12. 14:11 67 (NE) -12
V632 Aur p 8 0.4652 15.95 17.25 1.30 25.12. 14:12 40 (NE) 11
KP Cep p 1 1.93511 12.80 13.70 0.90 25.12. 14:12 50 (NE) 82
V2540 Cyg s 1 0.405005 12.40 12.40 0.00 25.12. 14:12 261 (W) 79
GY Lib s 9 0.519098 12.30 12.30 0.00 25.12. 14:13 267 (W) -6
V1426 Aql p 4 1.175155 9.30 9.70 0.40 25.12. 14:13 224 (SW) 36
IK Boo p 1 0.303116 12.00 12.50 0.50 25.12. 14:13 304 (NW) 10
V866 Cyg s 4 0.899182 13.70 13.90 0.20 25.12. 14:13 240 (SW) 59
V618 Aur p 9 0.992835 12.95 13.90 0.95 25.12. 14:13 46 (NE) 6
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 25.12. 14:13 258 (W) 5
V668 Ara p 10 0.6014 13.30 13.90 0.60 25.12. 14:13 212 (SW) -36
AW CrB p 1 0.3609357 11.08 11.35 0.27 25.12. 14:13 288 (W) 33
AC CMi p 1 0.867217 11.00 11.50 0.50 25.12. 14:13 33 (NE) -24
LU Pav p 10 1.2064 15.00 15.50 0.50 25.12. 14:13 194 (S) -21
AZ Vir s 1 0.3496644 10.74 11.37 0.63 25.12. 14:13 294 (NW) -13
WY Tau p 1 0.6927606 11.14 11.73 0.59 25.12. 14:14 46 (NE) 0
LS Per p 6 2.9156 11.50 14.60 3.10 25.12. 14:14 69 (E) 33
G6686.0470 Hya p 8 0.371497 12.36 13.05 0.69 25.12. 14:14 289 (W) -49
NO Vul s 1 0.370765 13.40 14.10 0.70 25.12. 14:14 229 (SW) 53
V1157 Her p 10 0.31589 14.10 14.70 0.60 25.12. 14:14 292 (W) 35
V1740 Aql p 8 0.44014 14.00 14.40 0.40 25.12. 14:14 226 (SW) 33
V1355 Her p 8 0.2892705 11.66 11.90 0.24 25.12. 14:14 249 (W) 48
V411 CMa p 10 1.382703 15.15 16.20 1.05 25.12. 14:15 79 (E) -51
IW TrA p 10 0.3146 14.20 14.60 0.40 25.12. 14:15 213 (SW) -36
V1173 Her p 10 0.2656288 9.95 10.40 0.45 25.12. 14:15 297 (NW) 41
V1091 Her p 1 0.393559 12.04 12.28 0.24 25.12. 14:15 280 (W) 41
FS Aqr s 7 0.26205 13.20 13.20 0.00 25.12. 14:15 169 (S) 39
AE LMi s 5 0.528341 12.80 12.80 0.00 25.12. 14:15 349 (N) -6
RAFV050 Aps p 9 0.939865 10.50 10.80 0.30 25.12. 14:15 205 (SW) -51
EL Boo p 1 0.4137625 9.38 9.52 0.15 25.12. 14:15 287 (W) 4
G5811.0437 Aqr p 6 0.297387 13.75 13.75 0.00 25.12. 14:15 163 (S) 30
V1067 Cas p 10 0.413247 12.20 13.15 0.95 25.12. 14:15 23 (NE) 57
AO Aqr s 9 0.4893508 11.50 11.50 0.00 25.12. 14:15 171 (S) 17
UZ For p 10 0.087865429 18.20 20.90 2.70 25.12. 14:16 107 (E) -20
SY Aps s 6 0.278908 12.20 12.20 0.00 25.12. 14:16 207 (SW) -51
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 25.12. 14:16 11 (N) -25
IP Cep p 1 0.8988977 11.50 12.10 0.60 25.12. 14:16 4 (N) 71
V956 Aql p 10 0.3961755 13.90 14.30 0.40 25.12. 14:16 220 (SW) 21
CN Tri p 7 0.36705 12.00 12.30 0.30 25.12. 14:16 80 (E) 32
NY Boo s 9 0.326815 12.15 12.15 0.00 25.12. 14:16 310 (NW) 31
V5542 Sgr p 7 1.6351 13.18 13.84 0.66 25.12. 14:16 220 (SW) 9
V339 Aps p 9 0.551208 13.20 13.80 0.60 25.12. 14:16 207 (SW) -52
V592 Lyr p 1 0.355684 11.54 11.74 0.20 25.12. 14:16 262 (W) 53
KM UMa s 1 0.3518602 11.00 11.50 0.50 25.12. 14:16 333 (NW) 0
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.12. 14:16 339 (N) 33
AA Cet p 1 0.536169 6.20 6.70 0.50 25.12. 14:17 123 (SE) -3
LV Cam s 4 0.3657282 16.00 16.00 0.00 25.12. 14:17 27 (NE) 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.