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Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 06:53 // 15:02 UTC
Civil Twilight (6°): 06:17 // 15:38 UTC
Nautical Twilight (12°): 05:35 // 16:20 UTC
Astronomical Twilight (18°): 04:56 // 16:59 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
UW Boo p 1 1.0047108 10.40 11.40 1.00 20.12. 19:57 6 (N) 7
LS Peg p 8 0.1733 11.60 13.00 1.40 20.12. 19:57 269 (W) 20
NS Nor s 1 3.22359 10.10 10.50 0.40 20.12. 19:57 231 (SW) -75
NY Vir s 1 0.10101597 13.30 13.30 0.00 20.12. 19:58 26 (NE) -39
V365 UMa p 10 0.381189 12.85 13.15 0.30 20.12. 19:58 7 (N) 16
V1187 Her s 1 0.310764 11.14 11.31 0.17 20.12. 19:58 342 (N) -2
V1300 Her s 1 0.296334 12.63 12.63 0.00 20.12. 19:58 327 (NW) 6
AN UMa p 6 0.07975275 14.90 20.20 5.30 20.12. 19:58 39 (NE) 18
V1249 Tau p 2 1.188245 13.32 14.15 0.83 20.12. 19:58 146 (SE) 42
IT Ara p 9 0.5283806 12.50 13.10 0.60 20.12. 19:58 230 (SW) -67
IX Boo p 8 0.35431 12.90 13.30 0.40 20.12. 19:58 10 (N) -16
CY Cha s 10 0.443751 13.50 14.00 0.50 20.12. 19:58 164 (S) -54
IL Cnc p 1 0.267656 12.35 12.96 0.61 20.12. 19:58 77 (E) 16
NZ Cyg s 2 0.4059673 13.70 14.20 0.50 20.12. 19:58 307 (NW) 20
V864 Mon p 5 0.358427 9.90 10.60 0.70 20.12. 19:59 113 (SE) 12
EX Lyr p 1 0.717293 12.08 12.68 0.60 20.12. 19:59 313 (NW) 0
V400 Lyr s 1 0.253427 12.70 12.70 0.00 20.12. 19:59 313 (NW) 14
FO Aur s 1 0.609759 14.30 14.30 0.00 20.12. 19:59 105 (E) 55
ER Ori s 1 0.4234005 9.32 9.92 0.60 20.12. 19:59 144 (SE) 25
V1034 Her s 1 0.81529 12.88 12.88 0.00 20.12. 19:59 330 (NW) -22
VW Pic p 10 0.425763 7.05 7.14 0.09 20.12. 19:59 158 (S) -20
V466 Cam s 9 0.3998995 12.60 12.60 0.00 20.12. 19:59 29 (NE) 56
V421 Dra p 10 0.653567 12.16 12.54 0.38 20.12. 20:00 349 (N) 46
II Aps p 10 0.842236 11.20 11.70 0.50 20.12. 20:00 193 (S) -64
OQ Boo s 8 0.398071 12.17 12.25 0.08 20.12. 20:00 359 (N) -12
RZ Cas p 1 1.195251 6.18 7.72 1.54 20.12. 20:00 357 (N) 70
V524 Hya p 10 0.15 17.12 19.40 2.28 20.12. 20:00 86 (E) -3
V842 Her s 1 0.419037 9.85 9.85 0.00 20.12. 20:01 349 (N) 11
NU Cyg s 3 0.2811248 14.30 14.90 0.60 20.12. 20:01 308 (NW) 20
BD CrB p 9 0.356872 14.20 14.70 0.50 20.12. 20:01 354 (N) -4
IR Vir s 3 0.36938 12.10 12.70 0.60 20.12. 20:01 45 (NE) -35
SU Ind s 8 0.986356 9.50 9.70 0.20 20.12. 20:01 237 (SW) -34
AM Her p 1 0.128927 12.30 15.70 3.40 20.12. 20:01 329 (NW) 18
AF Gem s 1 1.243501 10.54 10.67 0.13 20.12. 20:02 101 (E) 37
IK Per s 1 0.6760305 11.30 11.60 0.30 20.12. 20:02 109 (E) 73
AL Cas p 1 0.50055583 12.90 13.60 0.70 20.12. 20:02 349 (N) 69
V1077 Cas p 9 0.260823 14.73 15.58 0.85 20.12. 20:02 309 (NW) 73
DK Sge s 1 0.621824 12.20 13.00 0.80 20.12. 20:02 293 (NW) 9
V1346 Her p 9 0.7907 13.30 13.65 0.35 20.12. 20:02 308 (NW) -13
EM Cep s 1 0.806181 7.02 7.16 0.14 20.12. 20:02 318 (NW) 48
V463 Mon p 6 1.123834 14.30 15.10 0.80 20.12. 20:02 111 (E) 21
V438 Nor p 10 0.4214 16.57 17.00 0.43 20.12. 20:03 224 (SW) -80
V842 Mon p 10 0.989888 9.74 10.05 0.31 20.12. 20:03 114 (SE) 25
IO Boo s 7 0.2711483 13.00 13.00 0.00 20.12. 20:03 12 (N) -14
GG CVn s 1 0.385947 12.00 12.00 0.00 20.12. 20:03 14 (N) -7
V500 Cyg p 3 0.924218 11.90 13.40 1.50 20.12. 20:03 300 (NW) 20
V489 And s 8 0.422756 12.00 12.00 0.00 20.12. 20:04 246 (SW) 50
FW Per s 2 0.7912316 14.30 14.30 0.00 20.12. 20:04 71 (E) 77
V1022 Oph p 4 0.2394017 15.10 16.12 1.02 20.12. 20:05 334 (NW) -41
OT Del p 10 0.646145 12.25 12.93 0.68 20.12. 20:05 281 (W) 0
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.