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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:56 // 15:06 UTC
Civil Twilight (6°): 06:19 // 15:42 UTC
Nautical Twilight (12°): 05:38 // 16:24 UTC
Astronomical Twilight (18°): 04:58 // 17:03 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OO Aqr s 5 0.586623 9.20 9.59 0.39 28.12. 05:04 71 (E) -32
BK Vul p 1 0.453463 12.80 13.50 0.70 28.12. 05:04 40 (NE) -2
V489 Ser p 9 0.078847 19.20 21.00 1.80 28.12. 05:04 122 (SE) 24
NX Boo s 8 0.251135 13.02 13.36 0.34 28.12. 05:04 107 (E) 58
XZ Ari s 7 0.265488 13.85 13.85 0.00 28.12. 05:04 334 (NW) -8
AC Cnc p 1 0.3004773 13.80 15.40 1.60 28.12. 05:04 252 (W) 31
V1340 Her p 9 0.4189 13.20 13.50 0.30 28.12. 05:04 84 (E) 11
V2563 Oph s 7 0.372304 11.60 11.60 0.00 28.12. 05:05 95 (E) 5
MM Com s 1 0.30199 12.00 12.00 0.00 28.12. 05:05 160 (S) 74
IX Boo p 8 0.35431 12.90 13.30 0.40 28.12. 05:05 133 (SE) 57
V706 Cyg p 1 0.466254 13.20 14.60 1.40 28.12. 05:05 32 (NE) 9
KY Pup p 9 0.8494585 11.20 11.80 0.60 28.12. 05:05 238 (SW) -9
QX Vir p 1 0.242075 13.31 13.60 0.29 28.12. 05:05 145 (SE) 28
HQ Lib p 9 0.679563 10.60 11.00 0.40 28.12. 05:05 135 (SE) 11
V1030 Cas s 9 0.3042065 13.80 14.15 0.35 28.12. 05:06 2 (N) 9
V1811 Ori p 10 3.21472 9.52 9.66 0.14 28.12. 05:06 282 (W) -9
V373 Dra p 3 0.316906 13.00 14.00 1.00 28.12. 05:06 56 (NE) 47
V802 Cep p 10 0.34698 13.30 13.70 0.40 28.12. 05:06 353 (N) 41
V901 Cen s 1 0.3542133 11.94 11.94 0.00 28.12. 05:06 193 (S) -13
BO Del p 9 0.51667 14.30 15.80 1.50 28.12. 05:06 57 (NE) -8
CG Lac p 1 0.819389 13.90 15.00 1.10 28.12. 05:06 18 (N) 12
BN Peg s 1 0.7132979 10.30 10.30 0.00 28.12. 05:06 51 (NE) -22
WW UMi p 8 0.601949 12.45 12.60 0.15 28.12. 05:06 10 (N) 66
HY Gem s 5 0.351013 16.70 17.50 0.80 28.12. 05:06 285 (W) 17
ER Ori p 1 0.4234005 9.32 9.93 0.61 28.12. 05:07 281 (W) -20
OV Vel p 10 2.09039 8.19 8.32 0.13 28.12. 05:07 216 (SW) -18
TW Mus p 10 0.4179484 12.10 12.60 0.50 28.12. 05:07 186 (S) -27
DU CVn p 2 0.3071015 13.10 14.50 1.40 28.12. 05:07 165 (S) 77
UW Ori p 1 2.038132 11.10 11.60 0.50 28.12. 05:07 290 (W) 9
TT Aur p 1 1.332735 8.59 9.50 0.91 28.12. 05:08 311 (NW) 18
V634 And p 10 0.577405 14.40 15.40 1.00 28.12. 05:08 15 (N) -2
FS Aqr s 7 0.26205 13.20 13.20 0.00 28.12. 05:08 45 (NE) -31
NR Boo s 2 0.356731 12.00 12.00 0.00 28.12. 05:08 131 (SE) 41
XY Cep p 3 2.774518 10.05 10.90 0.85 28.12. 05:09 5 (N) 29
ZZ Hya s 10 0.3595363 14.30 14.30 0.00 28.12. 05:09 224 (SW) 8
LR Pav p 10 0.3945 15.00 15.30 0.30 28.12. 05:09 149 (SE) -51
AQ Boo p 1 0.333139 12.30 13.00 0.70 28.12. 05:09 150 (SE) 54
RZ UMi p 2 0.3373491 12.80 13.50 0.70 28.12. 05:09 3 (N) 53
V1073 Her s 1 0.2942815 11.00 11.00 0.00 28.12. 05:09 71 (E) 30
V546 And p 5 0.38302 11.20 11.80 0.60 28.12. 05:10 347 (N) 5
AD Cnc p 1 0.2827379 13.10 13.40 0.30 28.12. 05:10 251 (W) 28
DX CVn s 1 0.35738 12.25 12.60 0.35 28.12. 05:10 154 (SE) 78
V440 Cas s 8 0.32568791 15.00 15.00 0.00 28.12. 05:10 10 (N) 12
AZ Vir p 1 0.3496644 10.74 11.37 0.63 28.12. 05:10 158 (S) 43
V581 Sco p 10 0.5110026 11.40 12.10 0.70 28.12. 05:10 133 (SE) -15
V728 Her p 1 0.4712895 10.90 11.50 0.60 28.12. 05:10 72 (E) 42
BV Eri s 1 0.5076543 8.12 8.42 0.30 28.12. 05:10 298 (NW) -34
EI CVn s 1 0.260766 11.80 12.45 0.65 28.12. 05:11 128 (SE) 68
AI Dra p 1 1.198816 7.05 8.09 1.04 28.12. 05:11 60 (NE) 51
NN Aqr p 4 0.306779 13.47 14.14 0.67 28.12. 05:11 52 (NE) -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.