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 °
NN Dra p 7 0.382879 12.34 12.98 0.64 20.12. 22:31 28 (NE) 36
IW TrA p 10 0.3146 14.20 14.60 0.40 20.12. 22:31 157 (SE) -76
GR Boo s 1 0.3766695 11.45 11.45 0.00 20.12. 22:31 34 (NE) -7
CK Cet p 7 0.767309 10.35 10.67 0.32 20.12. 22:31 247 (SW) -8
GR Tau p 1 0.429851 10.26 10.80 0.54 20.12. 22:32 220 (SW) 55
V1063 Her p 9 1.6598 10.80 11.00 0.20 20.12. 22:32 359 (N) -9
ST Aqr s 1 0.780991 9.15 9.37 0.22 20.12. 22:32 279 (W) -17
BS CMa p 10 0.5599472 12.50 13.00 0.50 20.12. 22:32 156 (SE) 11
NU Dra p 10 6.15123 11.00 11.26 0.26 20.12. 22:32 21 (N) 53
EH CVn p 1 0.263585 12.91 13.26 0.35 20.12. 22:32 46 (NE) 6
V470 Cam s 1 0.0956467 14.10 14.25 0.15 20.12. 22:32 27 (NE) 69
BH Oct p 10 0.5652 15.50 16.20 0.70 20.12. 22:32 190 (S) -62
V3863 Sgr s 10 0.36492 11.70 12.50 0.80 20.12. 22:32 326 (NW) -61
CN Com s 1 0.7354425 13.30 13.50 0.20 20.12. 22:32 70 (E) 5
HS Vul p 1 0.3320847 13.90 14.20 0.30 20.12. 22:32 325 (NW) -10
AQ Com s 1 0.2813295 15.20 15.70 0.50 20.12. 22:32 63 (NE) 6
V1039 Her p 1 0.507761 12.54 12.74 0.20 20.12. 22:32 9 (N) -24
MX Ser s 4 0.30776 13.20 13.68 0.48 20.12. 22:33 27 (NE) -40
AP Leo s 1 0.430358 9.32 9.88 0.56 20.12. 22:33 92 (E) 8
V368 Tel p 10 0.286829 11.25 12.37 1.12 20.12. 22:33 256 (W) -68
V659 Ara p 10 0.2918802 13.90 14.50 0.60 20.12. 22:33 155 (SE) -77
V948 Mon s 7 0.377107 13.00 13.60 0.60 20.12. 22:33 136 (SE) 30
PQ Ori p 8 0.663005 12.50 13.00 0.50 20.12. 22:33 179 (S) 38
QZ Cep p 10 3.280835 11.30 11.90 0.60 20.12. 22:33 326 (NW) 45
V1125 Oph p 2 0.911655 11.00 11.50 0.50 20.12. 22:33 11 (N) -28
BF Cru s 10 0.4988062 12.90 13.20 0.30 20.12. 22:33 137 (SE) -49
NN Aqr s 4 0.306779 13.47 13.47 0.00 20.12. 22:33 292 (W) -17
WW Cam s 1 2.274365 10.60 11.10 0.50 20.12. 22:33 336 (NW) 73
V483 Cam s 8 0.382247 12.95 13.25 0.30 20.12. 22:33 6 (N) 55
V479 Aql p 5 0.8335974 13.20 14.60 1.40 20.12. 22:34 339 (N) -27
NU Boo p 8 0.339576 13.40 13.80 0.40 20.12. 22:34 23 (NE) 19
GI CVn p 8 0.30316 14.10 14.90 0.80 20.12. 22:34 35 (NE) 18
VZ Lib s 1 0.358261 10.13 10.55 0.42 20.12. 22:34 47 (NE) -48
EY Gem s 2 0.941135 12.80 13.00 0.20 20.12. 22:34 150 (SE) 54
V1109 Her p 10 2.59849 9.30 9.57 0.27 20.12. 22:34 340 (N) -26
V457 Mon p 4 0.950954 13.60 14.40 0.80 20.12. 22:34 155 (SE) 35
V1345 Her p 9 0.78056 14.60 16.20 1.60 20.12. 22:34 346 (N) -26
V625 Pup p 10 0.446394 9.43 10.07 0.64 20.12. 22:34 153 (SE) -6
NO Vul s 1 0.370765 13.40 14.10 0.70 20.12. 22:34 331 (NW) -15
V448 Cas s 7 0.574084 14.50 15.00 0.50 20.12. 22:34 313 (NW) 50
V506 Mon p 10 2.133508 13.30 14.00 0.70 20.12. 22:34 158 (S) 34
V591 Vir s 7 0.350949 12.90 12.90 0.00 20.12. 22:35 49 (NE) -25
V676 Cen s 7 0.292394 11.90 12.50 0.60 20.12. 22:35 88 (E) -57
CF Peg s 1 0.4134966 14.80 14.80 0.00 20.12. 22:35 308 (NW) 4
G5248.0214 Aqr p 5 0.323088 13.67 13.67 0.00 20.12. 22:35 272 (W) -9
V490 And p 7 0.424185 14.60 15.10 0.50 20.12. 22:35 293 (NW) 38
RR Cen s 9 0.6056895 7.27 7.63 0.36 20.12. 22:35 125 (SE) -60
V884 Cyg s 3 0.480051 13.80 14.20 0.40 20.12. 22:35 335 (NW) -5
GX Boo s 6 0.38784 12.16 12.32 0.16 20.12. 22:36 47 (NE) -1
RT Cha p 9 0.3551095 14.00 15.00 1.00 20.12. 22:36 167 (S) -46
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.