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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:54 // 15:03 UTC
Civil Twilight (6°): 06:18 // 15:39 UTC
Nautical Twilight (12°): 05:36 // 16:21 UTC
Astronomical Twilight (18°): 04:57 // 17:00 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GM Boo s 1 0.361122 11.85 11.85 0.00 24.12. 11:21 260 (W) 38
V1057 Her p 1 0.943522 11.80 12.20 0.40 24.12. 11:21 211 (SW) 55
CZEV139 Lac s 5 1.324325 13.52 13.52 0.00 24.12. 11:22 58 (NE) 55
GM CVn p 1 0.366984 12.00 12.50 0.50 24.12. 11:22 277 (W) 37
V360 Cas p 1 1.500584 12.10 13.40 1.30 24.12. 11:22 52 (NE) 47
PT Boo s 9 0.4466345 12.60 12.60 0.00 24.12. 11:22 278 (W) 57
V658 Ara p 10 0.6276 15.40 16.00 0.60 24.12. 11:22 194 (S) -24
CR Cas s 4 2.8402 12.10 13.30 1.20 24.12. 11:22 49 (NE) 52
CT Cet p 6 0.2564878 9.29 9.48 0.19 24.12. 11:22 97 (E) -21
G4708.0841 Cet p 3 0.361938 12.22 12.78 0.56 24.12. 11:22 59 (NE) -24
V337 Cen p 10 1.86439 12.30 13.00 0.70 24.12. 11:22 210 (SW) -34
V624 Aur p 7 0.7077 15.91 16.40 0.49 24.12. 11:22 9 (N) 0
CN Lac p 1 0.6373524 12.40 12.90 0.50 24.12. 11:23 75 (E) 55
RT And s 1 0.62892951 8.55 8.88 0.33 24.12. 11:23 58 (NE) 49
MT Boo p 6 0.3653325 13.45 13.95 0.50 24.12. 11:23 280 (W) 50
OQ UMa p 1 0.283356 13.00 13.70 0.70 24.12. 11:23 307 (NW) 50
V864 Mon s 5 0.358427 9.90 10.50 0.60 24.12. 11:23 347 (N) -44
V393 Cam p 9 0.385712 13.90 14.70 0.80 24.12. 11:23 6 (N) 31
V496 Cyg p 3 1.474915 12.10 12.50 0.40 24.12. 11:23 117 (SE) 67
V470 Hya s 7 0.395393 13.00 13.00 0.00 24.12. 11:23 330 (NW) -35
V742 Cen p 10 0.8644535 9.40 10.20 0.80 24.12. 11:24 250 (W) -41
V668 Ori p 9 0.8242318 14.50 15.20 0.70 24.12. 11:24 6 (N) -20
FT Lyn p 9 0.2937757 12.90 12.90 0.00 24.12. 11:24 331 (NW) 0
VY Cnc s 10 0.7194195 11.90 12.30 0.40 24.12. 11:24 325 (NW) -14
V Crt p 1 0.7020358 9.90 10.53 0.63 24.12. 11:24 273 (W) -24
V553 Hya p 5 0.371497 12.36 13.05 0.69 24.12. 11:24 255 (W) -21
IR Vir s 3 0.36938 12.10 12.70 0.60 24.12. 11:25 267 (W) -3
CN And p 1 0.4627909 9.70 10.25 0.55 24.12. 11:25 64 (NE) 32
NSV 08733 Oph p 7 0.357189 13.70 14.00 0.30 24.12. 11:25 207 (SW) 46
AO Cam p 1 0.3299026 9.50 10.00 0.50 24.12. 11:25 20 (N) 17
V337 Vir p 5 0.352857 13.30 14.10 0.80 24.12. 11:25 268 (W) 3
AR Ind p 10 0.6346 13.90 14.40 0.50 24.12. 11:26 164 (S) -18
QU Cyg s 1 0.3469114 14.50 15.10 0.60 24.12. 11:26 122 (SE) 72
V1647 Sgr p 7 3.28279 6.94 7.57 0.63 24.12. 11:26 188 (S) 3
V605 Car p 9 0.688714 9.50 10.18 0.68 24.12. 11:26 243 (SW) -80
RW PsA s 9 0.3604495 11.05 11.63 0.58 24.12. 11:26 135 (SE) 0
V919 Aql p 10 0.79521 13.00 14.00 1.00 24.12. 11:26 166 (S) 38
CO And s 1 1.827664 11.10 11.10 0.00 24.12. 11:26 51 (NE) 30
XY Men s 10 0.7766348 10.63 10.88 0.25 24.12. 11:26 165 (S) -66
V511 CrA p 10 1.398477 13.60 14.20 0.60 24.12. 11:26 185 (S) -4
V1055 Cyg p 10 1.15945 14.60 15.50 0.90 24.12. 11:26 68 (E) 71
V714 Mon p 1 0.3445093 11.83 12.37 0.54 24.12. 11:26 3 (N) -35
V489 Cep p 8 2.553755 13.96 14.41 0.45 24.12. 11:26 38 (NE) 63
V571 Lyr s 3 1.252594 11.70 11.70 0.00 24.12. 11:27 213 (SW) 84
V509 Cam p 6 0.350347 13.00 13.60 0.60 24.12. 11:27 351 (N) 42
V1304 Sco p 10 3.3682 8.28 8.60 0.32 24.12. 11:27 194 (S) 0
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 24.12. 11:27 121 (SE) 64
HI Leo p 1 0.3115905 10.90 11.60 0.70 24.12. 11:27 288 (W) -13
WZ LMi s 1 0.38914 12.45 12.45 0.00 24.12. 11:28 314 (NW) 6
LU Cnc s 6 0.39855 12.10 12.55 0.45 24.12. 11:28 323 (NW) -13
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.