Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:35 // 18:18 UTC
Civil Twilight (6°): 03:00 // 18:53 UTC
Nautical Twilight (12°): 02:14 // 19:40 UTC
Astronomical Twilight (18°): 01:18 // 20:35 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
TY Boo s 1 0.3171485 10.81 11.35 0.54 01.05. 10:09 345 (N) -3
DQ CVn s 1 0.491422 12.28 12.56 0.28 01.05. 10:09 14 (N) -4
V1335 Her p 10 0.59428 14.10 14.60 0.50 01.05. 10:09 306 (NW) 9
V868 Mon p 8 0.637711 8.90 9.40 0.50 01.05. 10:10 94 (E) -1
V502 And p 6 0.318892 13.80 14.20 0.40 01.05. 10:10 218 (SW) 67
OS Boo p 10 0.275727 13.80 14.10 0.30 01.05. 10:10 346 (N) 4
PS Vir s 1 0.289806 12.00 12.30 0.30 01.05. 10:10 32 (NE) -29
AN UMa p 6 0.07975275 14.90 20.20 5.30 01.05. 10:10 28 (NE) 12
AA Dor p 10 0.2615397 11.13 11.60 0.47 01.05. 10:11 159 (S) -36
NN Com p 5 0.582846 13.38 13.78 0.40 01.05. 10:11 20 (N) -24
V685 Cen p 8 1.190964 8.80 9.10 0.30 01.05. 10:11 124 (SE) -68
V339 Boo p 10 0.3628085 10.70 10.90 0.20 01.05. 10:11 339 (N) 7
V513 Her s 3 0.3037692 15.30 15.70 0.40 01.05. 10:11 310 (NW) 0
V1081 Sco s 9 2.513683 6.97 6.97 0.00 01.05. 10:12 273 (W) -46
MU Aqr p 3 0.2722205 11.30 11.80 0.50 01.05. 10:12 258 (W) 8
V572 Lyr p 1 0.9933045 10.60 11.00 0.40 01.05. 10:12 313 (NW) 20
V372 Dra s 5 0.533531 10.39 10.39 0.00 01.05. 10:12 332 (NW) 28
V396 Cam p 9 0.386297 13.70 14.10 0.40 01.05. 10:12 28 (NE) 57
V743 Sgr s 10 0.276635806 13.80 14.20 0.40 01.05. 10:12 274 (W) -41
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 01.05. 10:12 309 (NW) 39
AR Lac p 1 1.983212 6.08 6.77 0.69 01.05. 10:12 285 (W) 53
V1321 Cyg p 4 0.728184 13.07 13.75 0.68 01.05. 10:12 295 (NW) 35
V1088 Aql p 10 0.998379 14.50 15.50 1.00 01.05. 10:13 275 (W) 11
G1210.0442 Ari p 8 0.337915 11.27 11.27 0.00 01.05. 10:13 174 (S) 58
CD Cam s 1 0.764183 11.63 11.63 0.00 01.05. 10:13 26 (NE) 47
RY Cha s 10 0.640142 13.80 14.00 0.20 01.05. 10:13 162 (S) -57
DT Lup p 10 1.453085 10.40 11.80 1.40 01.05. 10:14 254 (W) -83
HS Cnc p 7 0.359488 13.16 13.27 0.11 01.05. 10:14 71 (E) 0
V822 Her p 1 1.391137 6.12 6.30 0.18 01.05. 10:14 290 (W) 1
NP Pav s 10 0.6333963 10.70 10.70 0.00 01.05. 10:14 207 (SW) -41
VY Cnc p 10 0.7194195 11.90 12.40 0.50 01.05. 10:14 65 (NE) 4
BM Dra p 10 3.529285 14.60 15.70 1.10 01.05. 10:15 317 (NW) 40
EU Aur p 6 3.521102 13.40 15.50 2.10 01.05. 10:15 100 (E) 57
LY Cas p 7 1.476428 14.90 16.40 1.50 01.05. 10:15 40 (NE) 77
RS Tri s 1 1.908921 10.27 10.40 0.13 01.05. 10:15 192 (S) 69
RV Psc p 1 0.5539893 11.30 12.00 0.70 01.05. 10:15 202 (S) 70
UY Mon s 10 1.261256 9.60 9.60 0.00 01.05. 10:16 94 (E) 16
V502 Cyg p 4 0.566962 13.60 14.50 0.90 01.05. 10:16 296 (NW) 36
V361 Lyr p 4 0.309614 14.30 15.70 1.40 01.05. 10:16 312 (NW) 27
V473 Peg p 9 0.590563 12.70 13.30 0.60 01.05. 10:16 260 (W) 34
V416 Gem p 7 0.256181 12.50 13.00 0.50 01.05. 10:17 85 (E) 26
V636 Aur s 1 0.3406176 13.70 14.10 0.40 01.05. 10:17 86 (E) 45
BM Psc p 9 0.474768 16.22 16.72 0.50 01.05. 10:17 204 (SW) 67
KQ Gem p 1 0.4079905 14.00 15.00 1.00 01.05. 10:17 93 (E) 24
DY Lyn s 1 1.313175 9.70 9.70 0.00 01.05. 10:18 59 (NE) 30
MR Cas p 1 0.352936 14.90 15.70 0.80 01.05. 10:18 308 (NW) 73
CZEV036 Cyg p 6 0.3688 13.27 13.84 0.57 01.05. 10:18 295 (NW) 18
V931 Cyg s 1 0.341513 13.90 14.50 0.60 01.05. 10:18 293 (NW) 20
V573 Lyr p 2 0.870536 10.80 11.30 0.50 01.05. 10:18 313 (NW) 17
V856 Her s 1 1.22331 12.80 12.80 0.00 01.05. 10:18 329 (NW) 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.