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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 °
RT LMi s 1 0.3749177 11.40 11.70 0.30 25.12. 07:59 288 (W) 31
V477 Peg p 9 0.2747515 11.65 11.75 0.10 25.12. 07:59 69 (E) 9
V466 Hya p 10 0.362994 11.20 11.50 0.30 25.12. 07:59 282 (W) -11
BB Men p 10 0.257701 11.46 11.92 0.46 25.12. 07:59 201 (S) -59
V1097 Her s 1 0.360849 10.75 10.75 0.00 25.12. 07:59 119 (SE) 55
FO Vir s 7 0.775565 6.50 6.67 0.17 25.12. 07:59 214 (SW) 36
V414 Dra p 10 0.348087 11.52 11.70 0.18 25.12. 08:00 43 (NE) 59
AY Pup s 7 0.4689593 11.60 12.50 0.90 25.12. 08:00 272 (W) -34
GY Lib p 9 0.519098 12.30 13.00 0.70 25.12. 08:00 178 (S) 33
GO Psc s 8 0.453256 13.05 13.35 0.30 25.12. 08:00 27 (NE) -3
EM Aur p 1 1.8219695 11.00 11.90 0.90 25.12. 08:00 337 (NW) 1
V366 Cas s 1 0.7292855 12.00 12.70 0.70 25.12. 08:00 17 (N) 22
AU Phe p 10 0.2658125 12.23 12.78 0.55 25.12. 08:00 86 (E) -75
EQ Tau p 1 0.3413474 10.50 11.03 0.53 25.12. 08:00 352 (N) -17
BC Tri p 10 0.707815 11.90 12.10 0.20 25.12. 08:00 22 (N) -7
V477 Her s 8 0.3251804 14.90 15.40 0.50 25.12. 08:00 123 (SE) 56
V364 Aps s 5 0.295464 14.00 14.00 0.00 25.12. 08:00 176 (S) -37
NZ Boo p 1 0.0589094 17.20 20.00 2.80 25.12. 08:01 191 (S) 73
V1338 Her p 9 0.38467 14.90 15.35 0.45 25.12. 08:01 118 (SE) 36
XY UMa p 1 0.47899511 9.50 10.17 0.67 25.12. 08:01 313 (NW) 38
HV Aqr p 1 0.374457 9.71 10.11 0.40 25.12. 08:01 91 (E) -3
LO Cyg p 1 0.629214 13.10 13.70 0.60 25.12. 08:01 53 (NE) 30
EX Psc s 1 0.289482 12.00 12.00 0.00 25.12. 08:01 51 (NE) -22
LY Pav p 9 0.37955 14.50 15.00 0.50 25.12. 08:02 155 (SE) -40
RY Cnc s 1 1.092946 12.99 11.99 -1.00 25.12. 08:02 290 (W) 9
V391 Vir p 1 0.3543161 12.21 12.84 0.63 25.12. 08:02 233 (SW) 31
EW Del s 6 0.3923312 15.10 15.50 0.40 25.12. 08:02 91 (E) 22
QV UMa s 6 0.311444 13.50 13.50 0.00 25.12. 08:02 304 (NW) 39
V860 Cas s 3 1.08385 12.40 12.40 0.00 25.12. 08:02 27 (NE) 16
V2619 Oph p 10 0.479238 13.75 14.35 0.60 25.12. 08:02 157 (SE) 25
LU Lac s 2 0.2988016 14.60 15.32 0.72 25.12. 08:02 44 (NE) 29
V930 Cep p 8 0.393722 12.48 12.83 0.35 25.12. 08:03 23 (NE) 38
V680 Cas s 10 1.0838485 12.00 12.00 0.00 25.12. 08:03 23 (NE) 39
V1039 Her s 1 0.507761 12.54 12.54 0.00 25.12. 08:03 141 (SE) 50
EY Cas p 1 0.4819812 14.00 14.50 0.50 25.12. 08:03 27 (NE) 25
V5576 Sgr p 10 1.14177 11.68 12.30 0.62 25.12. 08:03 113 (SE) 3
V736 Cep p 7 0.857848 9.96 10.42 0.46 25.12. 08:04 47 (NE) 40
QV Boo p 10 0.324797 14.20 15.00 0.80 25.12. 08:04 163 (S) 80
V426 Cam p 8 0.347835 13.50 14.00 0.50 25.12. 08:04 343 (N) 32
V590 Oph p 10 0.8269063 13.40 13.70 0.30 25.12. 08:04 120 (SE) 34
PW UMa p 8 0.5552888 11.10 11.60 0.50 25.12. 08:04 324 (NW) 43
EY Gem p 2 0.941135 12.80 13.50 0.70 25.12. 08:04 311 (NW) -9
PV Pup s 9 1.660728 6.88 7.31 0.43 25.12. 08:05 279 (W) -27
AS Aps p 9 0.399351 13.40 13.80 0.40 25.12. 08:05 178 (S) -34
EH Hya s 10 0.2969053 14.20 14.20 0.00 25.12. 08:05 219 (SW) -4
ER Cep p 9 0.2857369 15.67 16.34 0.67 25.12. 08:05 4 (N) 46
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 25.12. 08:05 58 (NE) 48
NU Cam s 1 0.69006 10.57 10.85 0.28 25.12. 08:05 350 (N) 50
DN Boo s 1 0.447564 11.17 11.17 0.00 25.12. 08:05 215 (SW) 50
V1306 Her p 1 0.370368 11.70 12.10 0.40 25.12. 08:05 91 (E) 63
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.