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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°): 06:18 // 15:40 UTC
Nautical Twilight (12°): 05:37 // 16:22 UTC
Astronomical Twilight (18°): 04:57 // 17:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
EO CVn p 10 0.358884 12.25 12.56 0.31 25.12. 07:23 250 (W) 60
QY Hya s 2 0.292341 9.04 9.04 0.00 25.12. 07:23 213 (SW) 5
V537 Ara p 9 1.87435 8.70 9.00 0.30 25.12. 07:23 153 (SE) -22
QQ Boo s 8 0.2764765 12.45 12.45 0.00 25.12. 07:23 112 (E) 80
IR Nor p 7 1.376305 9.68 10.16 0.48 25.12. 07:23 168 (S) -5
G6891.1025 Sgr s 8 0.405543 9.00 9.00 0.00 25.12. 07:23 114 (SE) -11
RAFV065 Cru s 5 0.40238 13.10 13.10 0.00 25.12. 07:23 194 (S) -26
V608 Cas s 1 0.380403 12.30 12.30 0.00 25.12. 07:23 1 (N) 31
MR Cas p 1 0.352936 14.90 15.70 0.80 25.12. 07:23 20 (N) 22
V997 Cyg p 1 0.458224 14.10 14.90 0.80 25.12. 07:24 55 (NE) 44
V506 Cam p 8 0.3401 12.70 13.30 0.60 25.12. 07:24 351 (N) 50
V345 Ser p 10 0.372484 14.30 15.10 0.80 25.12. 07:24 166 (S) 51
V623 Aur p 8 0.60309 12.50 12.90 0.40 25.12. 07:24 325 (NW) 8
IW Per p 10 0.9171877 5.79 5.84 0.05 25.12. 07:24 350 (N) 1
V473 Cas s 1 0.41546 13.40 13.40 0.00 25.12. 07:25 10 (N) 18
BW Eri s 6 0.6384855 10.16 10.38 0.22 25.12. 07:25 316 (NW) -62
V345 Mus p 10 2.76877 16.78 16.80 0.02 25.12. 07:25 190 (S) -26
AM Eri s 4 0.3165735 14.40 14.40 0.00 25.12. 07:25 320 (NW) -46
V389 Cam p 9 0.439897 11.80 12.50 0.70 25.12. 07:25 345 (N) 34
V406 And p 9 2.16503 9.20 9.40 0.20 25.12. 07:25 1 (N) 6
BP Tri p 10 0.35975 14.10 14.60 0.50 25.12. 07:26 8 (N) -5
XY CMa p 10 1.40969 13.30 13.90 0.60 25.12. 07:26 274 (W) -33
DP Her p 8 1.777022 12.40 15.00 2.60 25.12. 07:26 120 (SE) 41
V843 Cep p 10 0.49347 13.35 14.00 0.65 25.12. 07:26 17 (N) 47
LO Com s 1 0.2863605 12.38 12.38 0.00 25.12. 07:26 239 (SW) 56
DZ Cas p 1 0.784886 11.60 12.30 0.70 25.12. 07:26 26 (NE) 22
V337 UMa s 8 0.383365 13.70 14.20 0.50 25.12. 07:26 298 (NW) 48
DL Vel p 9 0.563553 11.40 12.00 0.60 25.12. 07:26 232 (SW) -29
V452 Vel p 10 0.525412 10.88 11.05 0.17 25.12. 07:26 243 (SW) -30
VZ Cep s 1 1.183364 9.74 9.93 0.19 25.12. 07:26 24 (NE) 42
V754 Cep p 9 0.40905 11.92 11.92 0.00 25.12. 07:27 11 (N) 38
KT Cen p 10 4.130391 12.12 12.72 0.60 25.12. 07:27 201 (S) -28
CW CMi p 1 0.313192 11.20 11.60 0.40 25.12. 07:27 280 (W) -8
V387 Cyg s 1 0.6405968 11.50 11.60 0.10 25.12. 07:27 59 (NE) 23
G1213.1483 Ari s 8 0.346282 13.21 13.21 0.00 25.12. 07:27 10 (N) -19
V822 Her p 1 1.391137 6.12 6.30 0.18 25.12. 07:27 103 (E) 29
QU Dra p 9 0.276915 14.10 14.80 0.70 25.12. 07:28 38 (NE) 81
V1102 Her s 1 0.3090057 13.60 13.60 0.00 25.12. 07:28 69 (E) 58
IL Boo p 6 0.347407 13.10 13.55 0.45 25.12. 07:28 235 (SW) 82
V507 Lyr p 7 0.366912 14.21 14.75 0.54 25.12. 07:28 93 (E) 41
V1016 Oph p 1 0.407161 13.10 14.10 1.00 25.12. 07:28 153 (SE) 31
UY Vol p 1 0.159337785 16.90 23.00 6.10 25.12. 07:28 215 (SW) -50
V947 Cyg p 5 0.429245 14.10 15.10 1.00 25.12. 07:28 79 (E) 33
NP Del p 10 0.777808 8.89 8.97 0.08 25.12. 07:29 78 (E) 11
V692 And p 6 0.33802 12.50 12.50 0.00 25.12. 07:29 32 (NE) 14
V572 Lyr s 1 0.9933045 10.60 10.60 0.00 25.12. 07:29 81 (E) 53
V474 Cam p 5 0.328205 10.90 11.40 0.50 25.12. 07:29 335 (NW) 39
V467 And p 10 0.215 15.43 15.73 0.30 25.12. 07:29 33 (NE) 3
II Per p 1 0.4798527 13.50 14.20 0.70 25.12. 07:29 342 (N) 7
V1073 Cyg p 1 0.785854 8.23 8.61 0.38 25.12. 07:29 60 (NE) 20
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.