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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:45 // 15:36 UTC
Civil Twilight (6°): 06:11 // 16:10 UTC
Nautical Twilight (12°): 05:31 // 16:50 UTC
Astronomical Twilight (18°): 04:53 // 17:28 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IY Aur s 2 2.793376 9.40 9.40 0.00 20.01. 23:10 268 (W) 64
LY Pav s 9 0.37955 14.50 14.90 0.40 20.01. 23:10 176 (S) -70
BH Lyn p 10 0.1558756 13.70 16.30 2.60 20.01. 23:10 53 (NE) 88
V1055 Sco p 4 0.363686 8.65 8.92 0.27 20.01. 23:11 95 (E) -48
V576 Cen s 10 0.378016 12.60 12.60 0.00 20.01. 23:11 137 (SE) -9
V954 Oph s 9 0.2252705 14.30 14.90 0.60 20.01. 23:11 38 (NE) -32
R CMa s 1 1.13595 5.70 5.70 0.00 20.01. 23:11 194 (S) 23
V512 Cam p 9 0.572739 12.80 13.05 0.25 20.01. 23:11 5 (N) 55
V662 Pup p 10 0.2386 20.10 20.50 0.40 20.01. 23:11 188 (S) -8
TU CrB p 1 1.613634 12.80 13.60 0.80 20.01. 23:11 44 (NE) 14
V664 Cyg p 8 1.242015 13.10 13.60 0.50 20.01. 23:12 342 (N) 3
EH Cnc s 1 0.4180364 11.73 10.73 -1.00 20.01. 23:12 174 (S) 61
V1104 Her p 1 0.227876 13.30 14.10 0.80 20.01. 23:12 20 (N) 13
G4708.0841 Cet s 3 0.361938 12.22 12.22 0.00 20.01. 23:12 259 (W) 9
HL Eri p 10 0.512616 8.56 8.60 0.04 20.01. 23:12 238 (SW) 15
GV Aqr s 4 0.33677 13.60 13.60 0.00 20.01. 23:12 314 (NW) -40
V621 Pup p 10 0.390386 10.25 11.00 0.75 20.01. 23:12 183 (S) -7
V651 Ara s 10 0.2770608 14.60 15.30 0.70 20.01. 23:12 123 (SE) -59
LO And p 1 0.3804371 11.20 11.82 0.62 20.01. 23:13 328 (NW) 14
AS CrB p 1 0.380663 11.35 11.85 0.50 20.01. 23:13 49 (NE) 12
EF CVn s 1 0.27205 13.10 13.50 0.40 20.01. 23:13 78 (E) 27
IU Cnc p 1 0.421646 11.80 12.36 0.56 20.01. 23:13 162 (S) 52
MW And p 9 0.263769 13.95 14.90 0.95 20.01. 23:13 296 (NW) 32
V634 And p 10 0.577405 14.40 15.40 1.00 20.01. 23:13 325 (NW) 6
OY Mus p 9 2.19461 13.00 13.75 0.75 20.01. 23:13 160 (S) -41
LQ Com s 1 0.356835 12.80 12.80 0.00 20.01. 23:14 90 (E) 35
V337 Vir s 5 0.352857 13.30 13.80 0.50 20.01. 23:14 106 (E) 14
V523 Cas p 1 0.2336923 10.62 11.45 0.83 20.01. 23:14 320 (NW) 25
FW CVn p 10 0.3454 9.25 9.32 0.07 20.01. 23:14 64 (NE) 33
TT Cet s 1 0.4859549 10.80 11.10 0.30 20.01. 23:14 269 (W) -12
DW CMi s 2 0.30755495 14.50 14.50 0.00 20.01. 23:14 193 (S) 44
AT Aqr p 8 0.30409565 14.10 15.00 0.90 20.01. 23:14 310 (NW) -51
V532 And p 10 0.39902 13.50 13.80 0.30 20.01. 23:15 305 (NW) 23
GX Boo s 6 0.38784 12.16 12.32 0.16 20.01. 23:15 76 (E) 21
V947 Cep p 10 0.331677 12.62 12.88 0.26 20.01. 23:15 351 (N) 44
V711 Cyg p 1 0.82671 13.80 15.30 1.50 20.01. 23:15 344 (N) 10
DY Lac p 10 2.791178 14.60 17.60 3.00 20.01. 23:15 338 (N) 19
GW Boo s 1 0.531544 10.25 10.25 0.00 20.01. 23:16 81 (E) 19
RT LMi p 1 0.3749177 11.40 11.70 0.30 20.01. 23:16 124 (SE) 67
V1341 Her p 9 0.58353 15.65 16.10 0.45 20.01. 23:16 30 (NE) -23
V596 Lyr p 1 0.2996305 13.22 13.42 0.20 20.01. 23:16 16 (N) 7
V1239 Tau s 5 1.084796 10.66 10.66 0.00 20.01. 23:17 245 (SW) 53
V676 And p 10 0.364529 12.86 13.26 0.40 20.01. 23:17 323 (NW) 7
V579 Per p 8 0.465618 7.87 7.94 0.07 20.01. 23:17 288 (W) 42
V576 Lyr s 2 0.533573 12.30 12.30 0.00 20.01. 23:17 19 (N) 5
V553 Hya s 5 0.371497 12.36 12.36 0.00 20.01. 23:18 128 (SE) -3
GM Aqr s 6 0.367282 13.80 13.80 0.00 20.01. 23:18 321 (NW) -36
U Sge p 1 3.38062 6.45 9.28 2.83 20.01. 23:18 15 (N) -19
BT CrB p 9 0.0892 18.90 20.40 1.50 20.01. 23:18 50 (NE) 13
DY Lyn p 1 1.313175 9.70 10.20 0.50 20.01. 23:18 206 (SW) 81
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.