Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:59 // 16:28 UTC
Civil Twilight (6°): 05:27 // 16:59 UTC
Nautical Twilight (12°): 04:50 // 17:36 UTC
Astronomical Twilight (18°): 04:13 // 18:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GK Boo p 1 0.477772 10.30 10.80 0.50 20.02. 22:43 75 (E) 37
CK Cet s 7 0.767309 10.35 10.35 0.00 20.02. 22:43 299 (NW) -48
BM UMa s 1 0.2712208 13.80 14.60 0.80 20.02. 22:43 96 (E) 76
CK Aqr p 6 0.2833722 12.90 13.80 0.90 20.02. 22:43 18 (N) -50
GU Ori s 1 0.470682 12.90 12.90 0.00 20.02. 22:43 250 (W) 32
GR Vir p 1 0.346974 7.80 8.40 0.60 20.02. 22:43 106 (E) 5
EH CVn p 1 0.263585 12.91 13.26 0.35 20.02. 22:43 90 (E) 44
V1024 Her p 3 0.5308265 12.50 13.20 0.70 20.02. 22:43 69 (E) 16
G2837.1343 And p 8 0.266628 11.90 12.35 0.45 20.02. 22:43 317 (NW) 18
V999 Aql p 10 0.4335 15.20 16.00 0.80 20.02. 22:43 35 (NE) -23
V979 Cyg p 1 0.3737045 14.20 14.70 0.50 20.02. 22:43 25 (NE) -4
V884 Cyg p 3 0.480051 13.80 14.70 0.90 20.02. 22:43 29 (NE) -4
V366 Cas s 1 0.7292855 12.00 12.70 0.70 20.02. 22:43 334 (NW) 26
SS Ari p 1 0.405986 10.37 10.92 0.55 20.02. 22:44 305 (NW) 3
DE CMa s 10 0.6959637 13.00 13.40 0.40 20.02. 22:44 211 (SW) 6
V622 Aur p 9 0.3043 15.13 15.32 0.19 20.02. 22:44 279 (W) 47
NZ Boo p 1 0.0589094 17.20 20.00 2.80 20.02. 22:44 74 (E) 32
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 20.02. 22:44 40 (NE) -19
V1172 Her s 4 0.236167 12.00 12.50 0.50 20.02. 22:44 73 (E) 7
DK CVn p 1 0.494964 12.70 13.20 0.50 20.02. 22:44 96 (E) 58
V963 Per p 1 0.462078 13.20 14.20 1.00 20.02. 22:44 304 (NW) 45
V909 Cep p 7 0.425573 12.13 12.47 0.34 20.02. 22:45 352 (N) 21
V356 Vel s 10 1.767397 6.73 6.87 0.14 20.02. 22:45 171 (S) -13
AN UMa s 6 0.07975275 14.90 20.20 5.30 20.02. 22:45 104 (E) 76
TZ Boo p 1 0.29716095 10.41 11.00 0.59 20.02. 22:45 68 (E) 35
KM UMa s 1 0.3518602 11.00 11.50 0.50 20.02. 22:45 113 (SE) 64
V811 Cep p 10 0.2507641 14.20 14.90 0.70 20.02. 22:45 13 (N) 23
NQ Cam p 1 0.362099 13.10 13.80 0.70 20.02. 22:45 340 (N) 64
V1968 Sgr p 2 0.5632495 12.30 13.30 1.00 20.02. 22:45 73 (E) -39
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 20.02. 22:46 358 (N) 8
V596 Aur p 1 0.397887 11.83 12.29 0.46 20.02. 22:46 290 (W) 42
CC Tri p 9 0.382946 13.20 13.70 0.50 20.02. 22:46 307 (NW) 13
UV Mon p 1 0.415677 12.50 13.30 0.80 20.02. 22:46 230 (SW) 29
V2281 Cyg p 10 1.073105 12.10 12.60 0.50 20.02. 22:46 25 (NE) 11
YY Aps p 8 0.855554 12.00 12.50 0.50 20.02. 22:46 156 (SE) -44
IV Dra s 4 0.2681055 13.70 13.70 0.00 20.02. 22:46 51 (NE) 40
V428 Cam s 8 0.290606 12.85 12.85 0.00 20.02. 22:47 341 (N) 56
V797 Cep p 1 0.270449 14.60 15.00 0.40 20.02. 22:47 348 (N) 44
V1179 Cas p 10 1.66859 12.90 13.60 0.70 20.02. 22:47 330 (NW) 45
V364 Aps s 5 0.295464 14.00 14.00 0.00 20.02. 22:47 160 (S) -49
V1098 Her p 1 0.352269 12.44 12.82 0.38 20.02. 22:47 38 (NE) 24
V753 Cyg s 1 0.9523771 11.20 11.20 0.00 20.02. 22:47 24 (NE) 13
BV Tau p 3 0.930451 11.70 12.40 0.70 20.02. 22:47 265 (W) 34
V691 Pup p 10 0.7 12.51 12.57 0.06 20.02. 22:47 207 (SW) 23
CC Peg s 1 0.6056033 12.60 12.90 0.30 20.02. 22:48 3 (N) -12
AE Cas p 1 0.7591207 12.70 13.50 0.80 20.02. 22:48 340 (N) 36
V339 Dra p 9 0.457404 13.40 14.00 0.60 20.02. 22:48 47 (NE) 39
UX Peg p 1 1.544617 10.70 12.00 1.30 20.02. 22:48 351 (N) -21
V1847 Ori s 1 0.342605 12.09 12.36 0.27 20.02. 22:48 263 (W) 21
FN Cam p 1 0.677137 8.58 9.05 0.47 20.02. 22:48 356 (N) 63
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.