Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:02 // 16:25 UTC
Civil Twilight (6°): 05:31 // 16:56 UTC
Nautical Twilight (12°): 04:53 // 17:34 UTC
Astronomical Twilight (18°): 04:16 // 18:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V574 Lyr p 1 0.2731267 12.01 12.68 0.67 18.02. 15:11 311 (NW) 14
CW Cas s 1 0.318862 11.02 11.47 0.45 18.02. 15:11 328 (NW) 73
AX Vir s 1 0.7025264 10.00 10.24 0.24 18.02. 15:12 12 (N) -35
NY Vir s 1 0.10101597 13.30 13.30 0.00 18.02. 15:12 10 (N) -42
V688 Cen s 10 0.946073 9.10 9.30 0.20 18.02. 15:12 136 (SE) -66
VW UMi p 7 0.488922 12.10 12.52 0.42 18.02. 15:12 357 (N) 46
AP Aur p 1 0.569374 10.90 11.40 0.50 18.02. 15:12 71 (E) 34
NO Vul s 1 0.370765 13.40 14.10 0.70 18.02. 15:12 290 (W) 11
G1965.0735 Leo p 10 0.379496 9.10 9.21 0.11 18.02. 15:12 56 (NE) 9
V364 Cas s 1 1.543067 11.20 11.90 0.70 18.02. 15:12 279 (W) 78
V1042 Her p 1 0.511154 12.08 12.66 0.58 18.02. 15:12 320 (NW) -9
V554 And p 5 0.35291 16.32 16.78 0.46 18.02. 15:13 199 (S) 84
I Boo p 1 0.2678178 5.80 6.40 0.60 18.02. 15:13 351 (N) 8
V350 Cas s 2 2.05726 13.20 13.20 0.00 18.02. 15:13 295 (NW) 63
AP Lep p 10 2.29609 9.65 10.21 0.56 18.02. 15:13 132 (SE) 12
PY Boo s 9 0.278049 12.10 12.10 0.00 18.02. 15:14 348 (N) 13
V803 Cep p 9 0.419513 13.80 14.20 0.40 18.02. 15:14 3 (N) 58
EM Tuc p 4 0.326575 12.16 12.76 0.60 18.02. 15:14 194 (S) -29
DI Peg s 1 0.711817 9.38 9.59 0.21 18.02. 15:14 236 (SW) 43
EF CMi p 10 0.983812 12.30 12.60 0.30 18.02. 15:14 93 (E) 3
IQ CMa p 8 0.731377 9.24 9.63 0.39 18.02. 15:14 128 (SE) -2
V1282 Her s 1 0.278349 13.35 13.35 0.00 18.02. 15:14 325 (NW) 16
G5270.0645 Cet s 5 0.543266 10.13 10.13 0.00 18.02. 15:14 200 (S) 27
UY UMa s 1 0.3760203 12.70 12.90 0.20 18.02. 15:14 4 (N) 15
V2294 Cyg s 1 0.354328 13.25 13.25 0.00 18.02. 15:14 311 (NW) 33
AO Mon p 1 1.884763 9.60 10.23 0.63 18.02. 15:14 105 (E) 6
KT Cas p 8 2.76967 12.40 14.70 2.30 18.02. 15:14 299 (NW) 79
V449 Oph s 1 1.243083 11.50 13.30 1.80 18.02. 15:14 308 (NW) -15
HW Per s 4 0.6348286 13.00 13.30 0.30 18.02. 15:14 96 (E) 71
RW CrB p 1 0.7264112 10.22 10.78 0.56 18.02. 15:14 341 (N) -8
G5191.0146 Aqr p 7 0.274688 12.55 12.55 0.00 18.02. 15:14 256 (W) 2
V406 Lyr s 5 0.860783 12.40 12.90 0.50 18.02. 15:14 314 (NW) 18
V1702 Aql p 10 1.68502 12.06 13.18 1.12 18.02. 15:15 268 (W) -5
HY Gem p 5 0.351013 16.70 17.50 0.80 18.02. 15:15 93 (E) 32
V2650 Oph p 7 0.384054 12.57 13.20 0.63 18.02. 15:15 304 (NW) -16
V2490 Cyg p 10 0.78099 11.75 12.25 0.50 18.02. 15:15 273 (W) 36
V1001 Cas s 1 0.429058 13.61 13.61 0.00 18.02. 15:15 287 (W) 68
NO Cam s 1 0.430755 12.20 12.90 0.70 18.02. 15:15 16 (N) 62
EW Psc p 8 0.241202 10.38 10.38 0.00 18.02. 15:15 225 (SW) 41
CP Scl p 10 0.313662 12.90 13.63 0.73 18.02. 15:16 204 (SW) 9
V441 And s 4 0.469656 13.48 14.20 0.72 18.02. 15:16 244 (SW) 74
BY Per p 1 1.152638 13.20 14.80 1.60 18.02. 15:16 333 (NW) 85
V839 Oph p 1 0.4090015 8.80 9.39 0.59 18.02. 15:16 300 (NW) -12
QX And p 1 0.412173 11.25 11.57 0.32 18.02. 15:16 193 (S) 78
FW CVn p 10 0.3454 9.25 9.32 0.07 18.02. 15:16 3 (N) 1
DF Hya s 1 0.3306016 11.00 11.50 0.50 18.02. 15:17 78 (E) -2
G0816.1907 Cnc s 6 0.3158 12.00 11.00 -1.00 18.02. 15:17 74 (E) 5
BC Col p 10 0.29683 15.00 15.00 0.00 18.02. 15:17 133 (SE) -2
V447 Cyg s 6 2.205593 13.10 13.10 0.00 18.02. 15:17 296 (NW) 26
V508 Cen p 10 0.3945023 12.70 13.20 0.50 18.02. 15:17 357 (N) -82
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.