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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:23 // 16:04 UTC
Civil Twilight (6°): 05:51 // 16:36 UTC
Nautical Twilight (12°): 05:13 // 17:15 UTC
Astronomical Twilight (18°): 04:35 // 17:52 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V450 Cam p 10 0.8511 12.70 13.00 0.30 07.02. 05:11 343 (N) 37
HI Lac p 10 0.1666655 15.00 18.00 3.00 07.02. 05:11 37 (NE) 28
FT Gem s 1 0.5876113 13.50 14.10 0.60 07.02. 05:11 307 (NW) -11
HL Aur p 1 0.6225056 10.80 11.90 1.10 07.02. 05:11 332 (NW) 17
V345 Gem p 1 0.274778 7.82 7.88 0.06 07.02. 05:11 310 (NW) 11
QU Per p 4 2.400935 12.20 14.80 2.60 07.02. 05:11 3 (N) 1
V789 Cep p 9 0.35363 14.58 14.58 0.00 07.02. 05:11 4 (N) 46
EG CVn s 1 0.349276 13.00 13.50 0.50 07.02. 05:11 246 (SW) 68
V567 Aur p 5 0.710089 12.55 13.20 0.65 07.02. 05:11 331 (NW) 0
V572 Per p 5 1.21317 6.50 6.79 0.29 07.02. 05:11 1 (N) 11
AT Aqr p 8 0.30409565 14.10 15.00 0.90 07.02. 05:12 92 (E) -25
IM Vul s 1 0.454283 11.60 13.30 1.70 07.02. 05:12 82 (E) 23
OS Boo p 10 0.275727 13.80 14.10 0.30 07.02. 05:12 204 (SW) 82
CK Boo s 1 0.3551495 8.99 9.23 0.24 07.02. 05:12 197 (S) 48
AH Pup p 9 2.0246703 11.50 12.40 0.90 07.02. 05:12 268 (W) -33
TU UMi p 4 0.377268 8.84 8.90 0.06 07.02. 05:12 357 (N) 64
V1870 Cyg p 9 0.789795 14.30 17.20 2.90 07.02. 05:12 70 (E) 31
IW UMa s 1 0.774718 11.70 11.81 0.11 07.02. 05:12 301 (NW) 33
MM Gem p 10 5.90324 14.90 16.70 1.80 07.02. 05:12 312 (NW) -9
V356 Hya p 9 0.911829 7.56 7.69 0.13 07.02. 05:12 191 (S) 12
V393 Cam p 9 0.385712 13.90 14.70 0.80 07.02. 05:12 347 (N) 33
V912 Per s 8 0.5775932 12.01 12.25 0.24 07.02. 05:12 356 (N) 0
V641 Ori s 1 0.450815 14.20 14.50 0.30 07.02. 05:12 321 (NW) -17
VW CMa s 7 0.7208281 9.00 9.10 0.10 07.02. 05:13 277 (W) -40
V817 Cep p 10 0.451203 15.52 16.32 0.80 07.02. 05:13 45 (NE) 48
V728 Her p 1 0.4712895 10.90 11.50 0.60 07.02. 05:13 101 (E) 69
V1300 Her s 1 0.296334 12.63 12.63 0.00 07.02. 05:13 101 (E) 61
BC Tri p 10 0.707815 11.90 12.10 0.20 07.02. 05:14 23 (NE) -6
V958 Cep p 10 0.345291 10.75 10.88 0.13 07.02. 05:14 9 (N) 45
V385 Ser p 7 0.3129555 12.00 12.21 0.21 07.02. 05:14 167 (S) 40
HS Vul s 1 0.3320847 13.90 14.20 0.30 07.02. 05:15 90 (E) 30
V839 Oph s 1 0.4090015 8.80 9.30 0.50 07.02. 05:15 126 (SE) 37
II Per s 1 0.4798527 13.50 13.60 0.10 07.02. 05:15 348 (N) 5
AG LMi p 7 0.679508 10.72 11.31 0.59 07.02. 05:15 280 (W) 37
V1712 Aql p 8 0.39611 13.15 14.00 0.85 07.02. 05:15 106 (E) 28
XY Leo s 1 0.2841029 9.45 9.80 0.35 07.02. 05:16 275 (W) 19
V1315 Her p 1 0.358361 12.75 13.10 0.35 07.02. 05:16 95 (E) 61
V337 Cen p 10 1.86439 12.30 13.00 0.70 07.02. 05:16 188 (S) -24
V448 Vel p 10 0.364875 11.63 11.97 0.34 07.02. 05:16 241 (SW) -43
V489 Cam p 8 0.6197565 10.94 11.22 0.28 07.02. 05:16 343 (N) 43
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 07.02. 05:16 291 (W) 7
GY Psc p 9 0.33967 12.40 12.60 0.20 07.02. 05:16 27 (NE) -5
TU CMi s 5 0.4334425 14.40 15.10 0.70 07.02. 05:16 296 (NW) -11
HZ Dra p 5 0.772934 8.16 8.32 0.16 07.02. 05:16 32 (NE) 54
V380 Gem s 6 0.33661 13.15 13.90 0.75 07.02. 05:16 322 (NW) -5
KW Eri p 9 0.2352915 13.38 13.90 0.52 07.02. 05:16 64 (NE) -84
V836 Cyg s 1 0.6534132 8.57 8.77 0.20 07.02. 05:17 66 (NE) 27
V610 Cyg p 10 1.497998 13.00 13.80 0.80 07.02. 05:17 61 (NE) 30
V931 Mon p 9 1.90151 10.06 10.18 0.12 07.02. 05:17 291 (W) -30
AH Gem s 1 0.336762 14.40 14.80 0.40 07.02. 05:17 310 (NW) -10
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.