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Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:58 // 16:28 UTC
Civil Twilight (6°): 05:27 // 16:59 UTC
Nautical Twilight (12°): 04:49 // 17:37 UTC
Astronomical Twilight (18°): 04:12 // 18:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V435 Gem s 1 0.3365 10.55 10.90 0.35 20.02. 17:18 104 (E) 40
AI Gem s 1 0.7242082 13.80 14.00 0.20 20.02. 17:18 124 (SE) 44
V651 Ara s 10 0.2770608 14.60 15.30 0.70 20.02. 17:18 203 (SW) -82
V1011 Cas p 3 0.677144 12.57 13.00 0.43 20.02. 17:18 314 (NW) 61
TZ Lyr s 1 0.528827 10.87 11.05 0.18 20.02. 17:18 339 (N) 4
RW Leo p 1 1.682534 11.90 13.60 1.70 20.02. 17:18 81 (E) 4
V427 Dra p 10 0.420825 12.75 13.05 0.30 20.02. 17:18 352 (N) 46
IP Cep s 1 0.8988977 11.50 12.10 0.60 20.02. 17:19 331 (NW) 43
V580 Lyr p 1 0.289052 12.85 13.42 0.57 20.02. 17:19 331 (NW) 2
VV Lac p 6 3.454228 13.90 15.50 1.60 20.02. 17:19 309 (NW) 38
RR Cen s 9 0.6056895 7.27 7.63 0.36 20.02. 17:19 125 (SE) -70
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.02. 17:19 42 (NE) 38
V620 Aur p 1 0.751632 13.00 13.00 0.00 20.02. 17:19 114 (SE) 73
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 20.02. 17:19 1 (N) -44
GK Psc p 9 0.367547 13.60 13.95 0.35 20.02. 17:19 264 (W) 48
LU Vir p 1 0.492241 7.84 8.17 0.33 20.02. 17:19 55 (NE) -33
V518 And p 10 0.361144 13.50 13.90 0.40 20.02. 17:20 275 (W) 53
V1100 Her s 1 0.346931 10.92 10.92 0.00 20.02. 17:20 345 (N) 2
DY CVn s 1 0.2459495 12.00 12.00 0.00 20.02. 17:20 37 (NE) 7
IW Boo s 4 0.264742 13.40 13.40 0.00 20.02. 17:20 23 (NE) 7
V567 Aur p 5 0.710089 12.55 13.20 0.65 20.02. 17:20 130 (SE) 68
SU Cen p 10 5.354439 9.10 10.20 1.10 20.02. 17:20 119 (SE) -41
NP Cen p 10 2.853001 10.40 11.20 0.80 20.02. 17:20 134 (SE) -62
AG Per p 1 2.02873 6.69 7.00 0.31 20.02. 17:20 192 (S) 73
YZ Phe p 10 0.23472665 12.65 13.32 0.67 20.02. 17:20 207 (SW) -12
V582 Lyr s 1 0.255905 13.44 13.44 0.00 20.02. 17:20 332 (NW) 7
LZ Lac p 3 1.250719 12.10 12.50 0.40 20.02. 17:20 313 (NW) 39
V471 Tau p 1 0.5211834 9.40 9.71 0.31 20.02. 17:20 195 (S) 57
V1282 Her p 1 0.278349 13.35 13.75 0.40 20.02. 17:20 347 (N) 7
AI Dra p 1 1.198816 7.05 8.09 1.04 20.02. 17:20 355 (N) 13
V951 Per p 7 0.270478 12.70 13.20 0.50 20.02. 17:21 191 (S) 74
FO Aur p 1 0.609759 14.30 14.90 0.60 20.02. 17:21 134 (SE) 67
XZ Ari p 7 0.265488 13.85 14.08 0.23 20.02. 17:21 235 (SW) 59
CN Ind s 9 0.45364 9.43 9.82 0.39 20.02. 17:21 242 (SW) -50
G6891.1025 Sgr p 8 0.405543 9.00 9.00 0.00 20.02. 17:21 283 (W) -42
V878 Mon p 10 0.697461 8.11 8.18 0.07 20.02. 17:21 136 (SE) 30
BP Tri p 10 0.35975 14.10 14.60 0.50 20.02. 17:21 253 (W) 60
CL Cet p 10 0.621622 9.87 10.04 0.17 20.02. 17:21 235 (SW) 5
BE Tri p 8 0.384306 12.90 13.20 0.30 20.02. 17:22 252 (W) 54
EM Cyg s 1 0.2909091 11.90 11.90 0.00 20.02. 17:22 320 (NW) 1
V2788 Ori p 7 0.500033 12.00 12.50 0.50 20.02. 17:22 144 (SE) 40
DW CMi s 2 0.30755495 14.50 14.50 0.00 20.02. 17:22 121 (SE) 29
HL Eri p 10 0.512616 8.56 8.60 0.04 20.02. 17:22 179 (S) 33
BF Tri s 9 0.326566 14.00 14.50 0.50 20.02. 17:23 253 (W) 54
V447 Nor p 10 0.8617 16.45 16.75 0.30 20.02. 17:23 145 (SE) -82
MT UMa p 4 0.800653 11.75 12.16 0.41 20.02. 17:23 50 (NE) 23
DE Mic p 10 0.410687 7.65 8.05 0.40 20.02. 17:23 258 (W) -39
BB Peg s 1 0.361501 10.80 11.40 0.60 20.02. 17:23 282 (W) 12
V449 Per p 1 0.4731033 12.70 13.30 0.60 20.02. 17:23 236 (SW) 68
V2717 Oph p 9 0.336 15.00 15.50 0.50 20.02. 17:24 342 (N) -47
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.