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 °
PS Vir p 1 0.289806 12.00 12.30 0.30 25.12. 18:56 39 (NE) -26
WX Cep p 1 3.378454 8.70 9.29 0.59 25.12. 18:56 316 (NW) 58
V556 And p 1 0.43141 14.55 14.80 0.25 25.12. 18:57 209 (SW) 84
DF CVn s 1 0.3268955 10.96 10.96 0.00 25.12. 18:57 18 (N) 1
V634 CrA p 10 0.3079573 13.40 13.90 0.50 25.12. 18:57 254 (W) -46
EX CVn s 4 0.2771572 13.10 13.10 0.00 25.12. 18:57 18 (N) 1
V339 Boo p 10 0.3628085 10.70 10.90 0.20 25.12. 18:57 343 (N) 6
V934 Cyg s 1 0.7006967 13.20 13.70 0.50 25.12. 18:57 297 (NW) 17
DQ Her p 7 0.19362088 13.00 18.08 5.08 25.12. 18:57 322 (NW) 18
V728 Cyg s 2 2.060155 10.60 10.60 0.00 25.12. 18:57 316 (NW) 42
GN Boo s 1 0.3016025 10.75 10.75 0.00 25.12. 18:57 352 (N) -10
ZZ PsA p 10 0.373893 9.28 9.56 0.28 25.12. 18:57 235 (SW) -7
V395 Nor p 10 0.647878 9.11 9.54 0.43 25.12. 18:57 276 (W) -72
V752 Cep p 10 0.450289 13.05 13.50 0.45 25.12. 18:58 340 (N) 64
V364 Cas s 1 1.543067 11.20 11.90 0.70 25.12. 18:58 280 (W) 77
V1091 Her s 1 0.393559 12.04 12.04 0.00 25.12. 18:58 327 (NW) 4
V981 Cyg s 10 0.507662 14.50 15.00 0.50 25.12. 18:58 317 (NW) 36
V1256 Cyg p 2 0.5404094 13.80 14.30 0.50 25.12. 18:58 298 (NW) 16
V866 Cep p 10 0.3259 13.40 14.00 0.60 25.12. 18:58 325 (NW) 54
V608 Aur p 9 0.763236 12.50 12.90 0.40 25.12. 18:59 88 (E) 56
V436 Peg p 9 0.406733 13.35 13.57 0.22 25.12. 18:59 266 (W) 23
ET Mus s 8 0.4593487 12.10 12.10 0.00 25.12. 18:59 168 (S) -64
V419 Cam p 10 0.414658 12.30 12.60 0.30 25.12. 18:59 47 (NE) 58
G0645.0085 Ari p 8 0.35522 12.88 12.88 0.00 25.12. 18:59 173 (S) 55
PS Per s 1 0.702179 13.00 13.00 0.00 25.12. 18:59 138 (SE) 84
YY Del s 1 0.793093 11.30 11.30 0.00 25.12. 18:59 277 (W) 13
XZ For p 9 0.308127 9.90 10.28 0.38 25.12. 18:59 183 (S) 3
V861 Her s 1 0.3446312 13.80 13.80 0.00 25.12. 18:59 332 (NW) 7
QX Vir p 1 0.242075 13.31 13.60 0.29 25.12. 19:00 354 (N) -45
RX Her p 1 1.7785724 7.28 7.87 0.59 25.12. 19:00 299 (NW) -7
KO Boo s 9 0.369518 13.15 13.35 0.20 25.12. 19:00 359 (N) -17
GT Gem p 10 0.8832711 15.10 16.00 0.90 25.12. 19:00 97 (E) 32
BN Psc s 8 0.349118 16.45 16.45 0.00 25.12. 19:00 209 (SW) 66
V2563 Oph p 7 0.372304 11.60 13.00 1.40 25.12. 19:00 297 (NW) -20
V1076 Cas p 9 0.381185 15.68 15.97 0.29 25.12. 19:00 318 (NW) 78
U Peg p 1 0.3747772 9.23 9.76 0.53 25.12. 19:00 232 (SW) 46
RY Gru p 9 2.012939 11.70 12.30 0.60 25.12. 19:00 213 (SW) -8
II Per p 1 0.4798527 13.50 14.20 0.70 25.12. 19:00 92 (E) 67
XY Phe p 10 0.33867 13.48 14.23 0.75 25.12. 19:00 187 (S) -2
V1202 Her p 10 0.3388 13.70 14.30 0.60 25.12. 19:01 336 (NW) 10
V956 Aql s 10 0.3961755 13.90 14.20 0.30 25.12. 19:01 277 (W) -20
QW Cyg s 2 0.5876453 13.90 14.10 0.20 25.12. 19:01 300 (NW) 25
V1256 Her s 2 0.318276 12.60 13.40 0.80 25.12. 19:01 316 (NW) -13
AQ Psc s 1 0.4756052 8.60 8.60 0.00 25.12. 19:02 201 (S) 46
V2477 Cyg s 4 0.31125 9.86 10.52 0.66 25.12. 19:02 314 (NW) 40
V364 Per s 2 0.3394535 14.60 15.60 1.00 25.12. 19:02 161 (S) 76
V687 Sgr p 9 0.646156 12.50 13.30 0.80 25.12. 19:02 267 (W) -45
V457 Cam p 9 0.3033 13.80 14.20 0.40 25.12. 19:02 31 (NE) 54
AU Men p 9 0.343841 10.29 11.11 0.82 25.12. 19:02 162 (S) -38
UV Mon s 1 0.415677 12.50 12.50 0.00 25.12. 19:02 105 (E) 13
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.