Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:14 // 18:58 UTC
Civil Twilight (6°): 02:35 // 19:37 UTC
Nautical Twilight (12°): 01:40 // 20:32 UTC
Astronomical Twilight (18°): 00:19 // 21:53 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V440 Cas s 8 0.32568791 15.00 15.00 0.00 22.07. 22:20 63 (NE) 51
V1374 Tau s 1 0.250818 13.00 13.00 0.00 22.07. 22:21 21 (N) -9
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 22.07. 22:21 61 (NE) 61
V757 Cen s 1 0.3431685 8.30 8.60 0.30 22.07. 22:21 240 (SW) -23
TW Cas p 1 1.4283257 8.32 8.98 0.66 22.07. 22:21 29 (NE) 37
BW Dra s 1 0.292165 8.61 9.02 0.41 22.07. 22:21 314 (NW) 54
EF Dra s 1 0.424031 10.48 10.48 0.00 22.07. 22:21 342 (N) 68
IY Aps p 10 0.4184362 12.70 13.00 0.30 22.07. 22:21 192 (S) -37
V2471 Cyg p 10 0.2825555 13.60 14.30 0.70 22.07. 22:21 60 (NE) 83
V733 Her p 3 0.4174915 13.80 14.40 0.60 22.07. 22:22 276 (W) 70
V2712 Ori p 10 0.346489 12.54 12.82 0.28 22.07. 22:22 38 (NE) -43
TU Cam s 10 2.933255 5.12 5.22 0.10 22.07. 22:22 12 (N) 21
HX Mon p 10 2.710563 13.40 15.70 2.30 22.07. 22:22 356 (N) -51
V490 Her p 7 1.496632 13.90 15.00 1.10 22.07. 22:22 231 (SW) 55
CX Vir s 1 0.7460773 9.80 10.10 0.30 22.07. 22:22 252 (W) -5
V830 Cep p 10 0.2601155 13.40 14.85 1.45 22.07. 22:22 20 (N) 67
V744 Cas s 10 4.78173 8.44 8.44 0.00 22.07. 22:22 56 (NE) 46
IO Cnc p 1 0.347694 13.00 13.58 0.58 22.07. 22:22 332 (NW) -19
PV Cas p 1 1.75046986 9.71 10.36 0.65 22.07. 22:22 52 (NE) 57
CX Aqr s 1 0.5559864 10.55 10.80 0.25 22.07. 22:22 126 (SE) 25
FH Lyr p 5 1.5892377 12.50 13.90 1.40 22.07. 22:22 193 (S) 76
V803 Aql s 4 0.2634245 14.00 14.80 0.80 22.07. 22:22 188 (S) 32
V573 Peg p 1 0.417451 12.34 12.85 0.51 22.07. 22:23 92 (E) 45
V889 Cep p 10 0.418336 12.55 12.85 0.30 22.07. 22:23 37 (NE) 61
V732 Her s 2 0.3567417 13.20 13.80 0.60 22.07. 22:23 267 (W) 68
V474 Hya s 6 0.528304 11.80 11.80 0.00 22.07. 22:23 343 (N) -38
V553 Hya p 5 0.371497 12.36 13.05 0.69 22.07. 22:23 264 (W) -29
V2717 Oph p 9 0.336 15.00 15.50 0.50 22.07. 22:23 216 (SW) 25
EM TrA s 10 2.13147 10.10 10.40 0.30 22.07. 22:23 206 (SW) -38
V943 Cep p 10 0.345289 13.30 13.90 0.60 22.07. 22:23 21 (N) 55
OP Lac s 5 3.392999 14.20 14.20 0.00 22.07. 22:23 61 (NE) 62
V905 Ara s 2 0.243905 14.00 14.00 0.00 22.07. 22:24 197 (S) -24
V1300 Her p 1 0.296334 12.63 13.00 0.37 22.07. 22:24 244 (SW) 69
AH Cnc p 1 0.360455 13.31 13.69 0.38 22.07. 22:24 337 (NW) -26
MN Lyr p 6 0.544077 13.80 14.50 0.70 22.07. 22:24 214 (SW) 73
V437 Dra p 10 0.316053 13.75 14.40 0.65 22.07. 22:25 18 (N) 76
AP Aur p 1 0.569374 10.90 11.40 0.50 22.07. 22:25 1 (N) -4
CO Ind p 10 0.597959 10.64 11.25 0.61 22.07. 22:25 165 (S) -10
V555 Aur p 5 0.9097945 14.10 16.10 2.00 22.07. 22:25 26 (NE) -7
V1185 Her p 10 0.359795 10.90 11.25 0.35 22.07. 22:25 282 (W) 60
EW Boo p 1 0.906349 10.31 10.69 0.38 22.07. 22:25 282 (W) 42
V426 Her s 9 0.4921282 15.50 15.80 0.30 22.07. 22:25 230 (SW) 55
HV Aqr p 1 0.374457 9.71 10.11 0.40 22.07. 22:25 147 (SE) 32
FG Sct s 3 0.270572 13.66 14.70 1.04 22.07. 22:26 193 (S) 33
EK Pav p 10 0.5805 16.50 17.20 0.70 22.07. 22:26 180 (S) -33
V500 Cam s 6 0.2483505 14.00 14.70 0.70 22.07. 22:26 355 (N) 39
G5777.0383 Aqr s 6 0.579077 13.47 13.47 0.00 22.07. 22:26 149 (SE) 24
V428 Cam s 8 0.290606 12.85 12.85 0.00 22.07. 22:26 5 (N) 38
NY Vir p 1 0.10101597 13.30 14.22 0.92 22.07. 22:26 267 (W) 0
AW UMa s 1 0.438726 6.83 7.08 0.25 22.07. 22:26 311 (NW) 6
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.