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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 °
V839 Oph p 1 0.4090015 8.80 9.39 0.59 24.12. 20:11 316 (NW) -21
AX Lac p 10 3.477905 15.00 15.90 0.90 24.12. 20:12 300 (NW) 43
NN Aqr p 4 0.306779 13.47 14.14 0.67 24.12. 20:12 267 (W) 3
AQ Psc s 1 0.4756052 8.60 8.60 0.00 24.12. 20:12 223 (SW) 40
HP Pav s 10 0.2978 14.90 15.50 0.60 24.12. 20:12 210 (SW) -52
IQ Cnc p 9 0.634624 13.05 13.45 0.40 24.12. 20:12 81 (E) 12
NN Dra s 7 0.382879 12.34 12.90 0.56 24.12. 20:12 16 (N) 29
W Crv s 1 0.3880813 11.16 11.86 0.70 24.12. 20:12 66 (NE) -35
V2278 Cyg p 9 0.442184 13.30 13.62 0.32 24.12. 20:12 326 (NW) 24
V651 Ara p 10 0.2770608 14.60 15.40 0.80 24.12. 20:13 231 (SW) -77
DI CVn s 1 0.305966 13.60 13.60 0.00 24.12. 20:13 35 (NE) 4
NSV 04158 Cnc p 2 0.37841 14.50 15.00 0.50 24.12. 20:13 88 (E) 21
OP Cen p 10 0.4623218 13.10 13.80 0.70 24.12. 20:13 128 (SE) -70
QW Cam p 10 0.921 13.50 14.00 0.50 24.12. 20:13 52 (NE) 83
BT Tri p 10 0.2512 14.20 14.80 0.60 24.12. 20:13 224 (SW) 66
BS Gem p 9 1.05035 14.70 16.00 1.30 24.12. 20:13 116 (SE) 48
NY Vir s 1 0.10101597 13.30 13.30 0.00 24.12. 20:14 35 (NE) -37
V467 Vul p 1 0.427409 12.44 12.85 0.41 24.12. 20:14 287 (W) 15
V758 Cen s 8 0.580785 8.80 9.15 0.35 24.12. 20:14 120 (SE) -75
V2314 Cyg p 10 2.791185 8.64 8.76 0.12 24.12. 20:14 303 (NW) 14
V449 Peg p 1 0.352657 14.60 15.10 0.50 24.12. 20:14 287 (W) 23
V709 Oph p 2 3.045175 11.90 13.40 1.50 24.12. 20:15 340 (N) -43
SX Crv p 1 0.3166127 8.99 9.25 0.26 24.12. 20:15 63 (NE) -44
G4922.0195 Leo s 9 0.62885 10.40 10.78 0.38 24.12. 20:15 70 (E) -18
AB Vul p 4 1.461333 12.40 12.90 0.50 24.12. 20:15 306 (NW) 8
V1237 Cen p 9 0.486009 11.10 11.90 0.80 24.12. 20:15 134 (SE) -58
V1321 Her p 10 0.294372 10.68 10.94 0.26 24.12. 20:15 335 (NW) 12
QV Ori p 6 1.74882 13.70 14.50 0.80 24.12. 20:15 125 (SE) 49
BO CVn s 1 0.5174625 9.48 10.05 0.57 24.12. 20:15 17 (N) 3
NR Cam s 1 0.255885 10.76 11.18 0.42 24.12. 20:16 18 (N) 53
SS Aps p 8 0.582672 13.30 14.04 0.74 24.12. 20:16 170 (S) -66
V388 Dra p 9 0.4570328 11.77 12.12 0.35 24.12. 20:16 347 (N) 34
V2617 Sgr p 9 1.267542 9.56 10.10 0.54 24.12. 20:16 272 (W) -33
BH Dra p 1 1.81723857 8.38 9.27 0.89 24.12. 20:16 331 (NW) 26
V442 Cep p 10 2.129141 6.93 7.06 0.13 24.12. 20:16 315 (NW) 45
DD Mon s 1 0.5680155 10.61 10.61 0.00 24.12. 20:16 124 (SE) 25
IR Vir s 3 0.36938 12.10 12.70 0.60 24.12. 20:16 53 (NE) -31
V700 Cyg p 1 0.2906303 11.90 12.40 0.50 24.12. 20:17 307 (NW) 20
V776 Cas p 1 0.440417 8.94 9.09 0.15 24.12. 20:17 339 (N) 67
V687 Her p 4 0.321451 14.40 15.00 0.60 24.12. 20:17 350 (N) -16
V760 Cep p 10 0.316492 14.79 15.22 0.43 24.12. 20:17 355 (N) 53
V796 Cep s 1 0.392964 12.20 12.20 0.00 24.12. 20:17 351 (N) 59
OQ Boo s 8 0.398071 12.17 12.25 0.08 24.12. 20:17 6 (N) -12
TT Her s 1 0.912078 9.61 9.89 0.28 24.12. 20:18 339 (N) -21
CZEV107 Cas s 1 0.302243 14.30 14.30 0.00 24.12. 20:18 313 (NW) 68
IX Boo s 8 0.35431 12.90 12.90 0.00 24.12. 20:18 18 (N) -14
V505 Cam p 7 0.336361 13.80 14.50 0.70 24.12. 20:18 11 (N) 50
IP Peg p 1 0.15820616 13.00 18.60 5.60 24.12. 20:18 261 (W) 32
AO CMi p 7 0.8531025 14.40 15.60 1.20 24.12. 20:18 118 (SE) 24
UY Hya p 9 0.727521 13.30 13.80 0.50 24.12. 20:18 95 (E) 7
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.