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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 °
NY Vir p 1 0.10101597 13.30 14.22 0.92 24.12. 21:27 54 (NE) -28
V473 Cas s 1 0.41546 13.40 13.40 0.00 24.12. 21:27 302 (NW) 62
V497 And p 10 0.3051 14.70 15.50 0.80 24.12. 21:27 274 (W) 44
SV Tau s 1 2.1669033 9.68 9.68 0.00 24.12. 21:27 142 (SE) 64
ZZ Sgr p 8 3.08339 10.50 12.80 2.30 24.12. 21:27 291 (W) -62
V591 Lyr p 2 0.300395 11.95 12.15 0.20 24.12. 21:27 340 (N) 1
V1168 Aql s 4 1.272567 11.90 11.90 0.00 24.12. 21:28 310 (NW) -15
YY Gru p 9 0.2926495 12.40 13.20 0.80 24.12. 21:28 231 (SW) -36
AH Vir p 1 0.4075267 8.89 9.40 0.51 24.12. 21:28 65 (NE) -5
V348 Aql s 6 0.6658369 13.00 13.00 0.00 24.12. 21:28 316 (NW) -30
AR CMa s 2 2.332227 11.90 12.50 0.60 24.12. 21:29 148 (SE) 9
V940 Cyg p 9 0.3323186 14.50 15.10 0.60 24.12. 21:29 336 (NW) 24
SW Ret p 10 0.3547995 12.63 13.08 0.45 24.12. 21:29 189 (S) -26
CU Sge p 1 0.7916759 10.90 11.70 0.80 24.12. 21:30 320 (NW) -15
V360 UMa p 6 0.360224 13.60 14.10 0.50 24.12. 21:30 28 (NE) 15
V623 Ara s 10 1.7188 14.00 14.50 0.50 24.12. 21:30 172 (S) -82
V654 Pup p 9 0.370015 14.00 14.80 0.80 24.12. 21:30 154 (SE) -12
U Col p 10 1.2461718 10.80 11.60 0.80 24.12. 21:30 161 (S) 5
X Pic p 9 0.861901 10.51 11.37 0.86 24.12. 21:30 177 (S) -13
IT Nor s 8 0.635779 9.40 9.80 0.40 24.12. 21:30 46 (NE) -83
DK Per p 1 0.8988765 12.30 13.30 1.00 24.12. 21:30 305 (NW) 68
V391 Dra p 10 1.231472 10.90 11.20 0.30 24.12. 21:30 350 (N) 20
V470 Cam p 1 0.0956467 14.10 14.75 0.65 24.12. 21:31 34 (NE) 65
MY Boo p 8 0.473378 13.70 14.40 0.70 24.12. 21:31 17 (N) 17
V1234 Tau s 7 0.387939 12.60 12.60 0.00 24.12. 21:31 186 (S) 49
AU Ser s 1 0.3864975 10.90 11.61 0.71 24.12. 21:31 12 (N) -17
HK Mon p 10 1.835577 13.80 16.20 2.40 24.12. 21:31 133 (SE) 43
TZ CrA p 10 0.686748 9.60 10.33 0.73 24.12. 21:31 284 (W) -73
GK Boo s 1 0.477772 10.30 10.30 0.00 24.12. 21:31 25 (NE) 1
SY Aps p 6 0.278908 12.20 13.60 1.40 24.12. 21:32 160 (S) -63
V2201 Oph p 10 0.345017599 14.51 14.82 0.31 24.12. 21:32 343 (N) -35
KL Aur p 9 3.1945 13.34 15.13 1.79 24.12. 21:32 74 (E) 78
IY Pav p 10 0.8881 12.00 13.10 1.10 24.12. 21:32 210 (SW) -57
V490 Cam p 10 0.3234825 13.80 14.30 0.50 24.12. 21:33 21 (N) 59
V626 Pup p 10 1.425902 9.04 9.16 0.12 24.12. 21:33 143 (SE) -8
BO Ari p 1 0.3181937 10.00 10.50 0.50 24.12. 21:33 247 (SW) 53
AD Phe p 10 0.379924 10.27 10.80 0.53 24.12. 21:33 219 (SW) -11
V594 Cen p 10 0.3170973 13.70 14.50 0.80 24.12. 21:33 105 (E) -57
V442 Cam s 1 0.442643 13.05 13.05 0.00 24.12. 21:34 16 (N) 64
BQ Del p 10 3.4265173 15.20 16.40 1.20 24.12. 21:34 303 (NW) -7
V Tuc p 10 0.8709203 10.60 11.83 1.23 24.12. 21:34 200 (S) -39
AT Cam p 1 1.395894 9.80 10.60 0.80 24.12. 21:34 15 (N) 72
V919 Mon p 9 1.62398 11.56 12.63 1.07 24.12. 21:34 137 (SE) 40
GK Aqr p 1 0.327415 12.40 13.60 1.20 24.12. 21:34 275 (W) -5
IS CMa p 7 0.616985 6.93 7.44 0.50 24.12. 21:34 160 (S) 8
V837 Cep p 10 0.438076 12.80 13.00 0.20 24.12. 21:35 328 (NW) 31
V1045 Her s 1 0.510283 10.90 10.90 0.00 24.12. 21:35 356 (N) 6
OQ UMa s 1 0.283356 13.00 13.60 0.60 24.12. 21:35 24 (NE) 22
XY Leo s 1 0.2841029 9.45 9.80 0.35 24.12. 21:35 88 (E) 21
V1077 Cas p 9 0.260823 14.73 15.58 0.85 24.12. 21:35 306 (NW) 59
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.