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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 °
V735 Cep p 10 2.5035 11.39 11.87 0.48 25.12. 12:00 46 (NE) 72
V802 Aql s 6 0.267608 13.40 13.40 0.00 25.12. 12:00 186 (S) 37
V1252 Her p 10 0.39148 14.50 15.00 0.50 25.12. 12:00 258 (W) 67
SS Ari s 1 0.405986 10.37 10.82 0.45 25.12. 12:00 66 (NE) 11
CP Mon p 7 1.8836813 13.00 13.90 0.90 25.12. 12:00 5 (N) -36
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 25.12. 12:00 16 (N) -19
CR CMa p 9 0.6241334 12.10 13.10 1.00 25.12. 12:00 360 (N) -60
GV Boo p 2 0.367868 12.40 12.80 0.40 25.12. 12:01 285 (W) 23
BD Pav p 10 0.1793015 12.40 16.21 3.81 25.12. 12:01 185 (S) -18
V2717 Oph p 9 0.336 15.00 15.50 0.50 25.12. 12:01 214 (SW) 26
V856 Cep p 10 0.314008 12.25 12.50 0.25 25.12. 12:02 11 (N) 58
KN Vul s 1 0.3573295 13.00 13.40 0.40 25.12. 12:02 159 (S) 67
V364 Aur p 1 0.699025 11.40 12.20 0.80 25.12. 12:02 19 (N) 9
V509 Cyg p 6 1.609159 13.10 13.70 0.60 25.12. 12:02 95 (E) 77
IN Cnc p 5 0.501459 13.00 13.65 0.65 25.12. 12:02 330 (NW) -19
V2134 Cyg p 10 1.429214 8.32 8.50 0.17 25.12. 12:02 106 (E) 74
IT Pup p 10 1.336177 12.10 13.30 1.20 25.12. 12:02 330 (NW) -66
V420 Cam p 9 0.565563 13.90 14.50 0.60 25.12. 12:02 7 (N) 32
V437 Cam p 9 0.439027 13.90 14.80 0.90 25.12. 12:02 6 (N) 31
V431 Gem p 10 0.254 17.50 17.70 0.20 25.12. 12:02 355 (N) -16
V2373 Oph s 7 1.086282 7.39 7.46 0.08 25.12. 12:02 215 (SW) 38
V337 UMa p 8 0.383365 13.70 14.25 0.55 25.12. 12:03 333 (NW) 17
SW Lac s 1 0.320719 8.51 9.31 0.80 25.12. 12:03 87 (E) 51
EM TrA s 10 2.13147 10.10 10.40 0.30 25.12. 12:03 205 (SW) -38
V5528 Sgr p 10 0.3668 17.50 18.10 0.60 25.12. 12:03 194 (S) 13
V514 Cam s 6 0.362742 12.63 11.00 -1.63 25.12. 12:03 347 (N) 44
OP Dra p 9 0.323163 14.71 15.09 0.38 25.12. 12:04 342 (N) 42
V441 Lac p 1 0.3089166 12.56 12.78 0.22 25.12. 12:04 68 (E) 64
V375 Cam s 8 0.32208 13.60 14.10 0.50 25.12. 12:04 9 (N) 40
FI Lyn p 6 0.373261 9.46 9.46 0.00 25.12. 12:04 351 (N) 13
V961 Cas p 7 0.75981 12.00 12.40 0.40 25.12. 12:04 52 (NE) 46
V907 Cyg s 1 0.541362 14.20 14.90 0.70 25.12. 12:05 172 (S) 70
V444 Cam p 10 0.36296 13.80 14.30 0.50 25.12. 12:05 3 (N) 40
OO Cyg s 7 0.2620015 14.10 14.10 0.00 25.12. 12:05 153 (SE) 77
DK Hya s 1 0.5219213 10.50 10.70 0.20 25.12. 12:05 303 (NW) -50
V399 Gem s 7 2.04642 10.39 10.44 0.05 25.12. 12:05 12 (N) -13
V497 And p 10 0.3051 14.70 15.50 0.80 25.12. 12:05 73 (E) 32
V722 Ara p 9 0.98892 9.49 10.09 0.60 25.12. 12:06 200 (S) -21
BS CMa p 10 0.5599472 12.50 13.00 0.50 25.12. 12:06 4 (N) -66
WW UMi s 8 0.601949 12.45 12.55 0.10 25.12. 12:06 334 (NW) 47
V948 Mon s 7 0.377107 13.00 13.60 0.60 25.12. 12:06 347 (N) -40
IO Cep p 1 1.235808 11.40 12.60 1.20 25.12. 12:06 53 (NE) 73
EQ Tau s 1 0.3413474 10.50 10.97 0.47 25.12. 12:06 48 (NE) -3
V1192 Her p 10 0.310078 13.00 13.30 0.30 25.12. 12:06 283 (W) 62
V1088 Her p 1 0.359231 11.00 11.50 0.50 25.12. 12:07 251 (W) 58
V1079 Cas p 9 0.283611 15.83 16.00 0.17 25.12. 12:07 44 (NE) 41
V2712 Ori p 10 0.346489 12.54 12.82 0.28 25.12. 12:07 38 (NE) -43
FL Tel p 10 0.51178 14.00 14.80 0.80 25.12. 12:07 188 (S) -10
V2278 Cyg s 9 0.442184 13.30 13.30 0.00 25.12. 12:08 336 (NW) 87
UW Cap p 10 0.6995603 10.90 11.50 0.60 25.12. 12:08 164 (S) 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.