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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 °
V1069 Her s 6 0.486617 12.30 12.30 0.00 25.12. 22:34 1 (N) 7
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 25.12. 22:34 27 (NE) 3
BK Oct p 10 0.3686 14.30 14.80 0.50 25.12. 22:34 195 (S) -63
GN Boo p 1 0.3016025 10.75 11.30 0.55 25.12. 22:34 39 (NE) -1
V566 And s 8 0.389694 10.85 11.25 0.40 25.12. 22:34 273 (W) 47
V437 Cam p 9 0.439027 13.90 14.80 0.90 25.12. 22:35 6 (N) 70
GX Boo s 6 0.38784 12.16 12.32 0.16 25.12. 22:35 51 (NE) 1
V789 Her p 1 0.3200448 14.90 15.60 0.70 25.12. 22:35 9 (N) 3
V405 CMa p 10 0.384692 10.64 10.98 0.34 25.12. 22:35 173 (S) 19
BV Leo s 6 0.941584 15.80 16.10 0.30 25.12. 22:35 78 (E) 23
V530 Mon s 1 0.5255325 12.40 12.40 0.00 25.12. 22:35 157 (SE) 41
GM CVn p 1 0.366984 12.00 12.50 0.50 25.12. 22:35 46 (NE) 7
V1068 Sgr s 5 0.369969 15.10 15.40 0.30 25.12. 22:36 332 (NW) -53
EF CVn s 1 0.27205 13.10 13.50 0.40 25.12. 22:36 53 (NE) 7
V951 Cep p 10 0.551344 13.10 13.70 0.60 25.12. 22:36 342 (N) 48
UZ Leo p 1 0.61805 9.58 10.15 0.57 25.12. 22:36 95 (E) 22
EM Cyg p 1 0.2909091 11.90 14.40 2.50 25.12. 22:36 338 (N) -6
MW Pav p 10 0.79498855 8.51 8.95 0.44 25.12. 22:36 206 (SW) -61
WX Sex p 4 0.428871 12.40 12.80 0.40 25.12. 22:36 111 (E) 18
ZZ Aur s 1 0.601216 10.80 11.10 0.30 25.12. 22:36 192 (S) 81
EW Psc s 8 0.241202 10.38 10.38 0.00 25.12. 22:36 275 (W) 8
IY UMa p 4 0.0739138 18.40 20.00 1.60 25.12. 22:37 50 (NE) 49
AP Aur p 1 0.569374 10.90 11.40 0.50 25.12. 22:37 122 (SE) 69
AM Eri s 4 0.3165735 14.40 14.40 0.00 25.12. 22:37 203 (SW) 25
V964 Per p 8 0.417274 12.40 12.90 0.50 25.12. 22:37 285 (W) 79
AZ Vir s 1 0.3496644 10.74 11.37 0.63 25.12. 22:37 66 (NE) -13
V947 Cep p 10 0.331677 12.62 12.88 0.26 25.12. 22:37 347 (N) 48
V1077 Cas p 9 0.260823 14.73 15.58 0.85 25.12. 22:37 310 (NW) 50
RS Ind s 7 0.624052 9.90 10.00 0.10 25.12. 22:37 211 (SW) -58
V577 Lyr s 9 0.390011 14.50 14.50 0.00 25.12. 22:37 352 (N) 6
EN Pup p 7 0.6721481 11.20 11.60 0.40 25.12. 22:38 156 (SE) 10
GK Nor p 8 6.53799 11.10 11.80 0.70 25.12. 22:38 126 (SE) -68
EX CMa s 10 74.111 13.00 13.00 0.00 25.12. 22:38 165 (S) 25
AB And s 1 0.3318894 9.50 10.20 0.70 25.12. 22:39 303 (NW) 21
FT Lyn p 9 0.2937757 12.90 12.90 0.00 25.12. 22:39 98 (E) 53
CT Phe p 10 1.260848 11.20 11.80 0.60 25.12. 22:39 228 (SW) -18
IM And p 9 0.2703735 18.30 19.00 0.70 25.12. 22:39 291 (W) 36
BK Vul p 1 0.453463 12.80 13.50 0.70 25.12. 22:39 316 (NW) 0
EI Aur p 7 1.226694 14.50 15.00 0.50 25.12. 22:39 216 (SW) 70
V4407 Sgr p 10 1.45175 6.62 6.80 0.18 25.12. 22:40 327 (NW) -68
TX Cha p 6 0.901645 13.08 14.00 0.92 25.12. 22:40 168 (S) -47
CC Ser p 1 0.516037 11.14 11.68 0.54 25.12. 22:40 36 (NE) -17
BO Ant p 9 1.060175 8.86 9.35 0.49 25.12. 22:40 131 (SE) -9
AB Tri p 10 1.093828 8.27 8.38 0.11 25.12. 22:40 275 (W) 48
MS And p 10 0.7779 15.80 16.20 0.40 25.12. 22:40 276 (W) 52
V362 Cam p 9 0.720745 11.60 12.10 0.50 25.12. 22:40 329 (NW) 72
V718 Her p 7 0.5960123 13.90 14.30 0.40 25.12. 22:40 9 (N) 7
RW Dor s 2 0.2854633 10.80 11.20 0.40 25.12. 22:41 184 (S) -28
AW Tri p 10 0.388194 13.40 13.70 0.30 25.12. 22:41 274 (W) 37
V427 Nor p 10 0.5002 16.36 16.80 0.44 25.12. 22:41 121 (SE) -70
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.