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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 18:40 UTC
Civil Twilight (6°): 02:34 // 19:18 UTC
Nautical Twilight (12°): 01:41 // 20:10 UTC
Astronomical Twilight (18°): 00:30 // 21:22 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2545 Cyg s 3 0.369188 11.10 11.30 0.20 15.05. 16:32 8 (N) -8
WY Sex p 5 0.3680553 11.50 11.80 0.30 15.05. 16:32 160 (S) 37
IO Cnc s 1 0.347694 13.00 12.00 -1.00 15.05. 16:32 175 (S) 56
LT Eri p 1 0.17017 15.00 18.72 3.72 15.05. 16:32 254 (W) 4
BT Vul p 1 1.1412005 11.80 12.50 0.70 15.05. 16:32 10 (N) -12
V471 CrA p 10 2.486162 12.90 13.50 0.60 15.05. 16:32 88 (E) -56
V609 Cen p 10 0.458448 13.30 13.60 0.30 15.05. 16:32 143 (SE) -28
V1076 Oph p 10 1.874345 15.70 18.00 2.30 15.05. 16:33 53 (NE) -19
V706 Cyg p 1 0.466254 13.20 14.60 1.40 15.05. 16:33 354 (N) 1
CG Lac p 1 0.819389 13.90 15.00 1.10 15.05. 16:33 344 (N) 11
UV Leo p 1 0.60008641 8.90 9.56 0.66 15.05. 16:33 144 (SE) 50
XY Sgr p 8 2.0229225 10.70 12.20 1.50 15.05. 16:33 62 (NE) -41
V417 Aql p 1 0.3703135 11.00 11.50 0.50 15.05. 16:33 27 (NE) -31
IW Cep p 2 1.609416 13.60 15.60 2.00 15.05. 16:33 352 (N) 16
EI Sge p 7 0.3882466 14.00 14.80 0.80 15.05. 16:33 17 (N) -19
V562 Sco p 8 1.055051 11.50 12.00 0.50 15.05. 16:33 101 (E) -43
WY Hor p 9 0.398929 9.52 9.71 0.19 15.05. 16:33 217 (SW) -47
IY Lyr p 8 0.653167 13.80 14.10 0.30 15.05. 16:33 33 (NE) -2
V676 And p 10 0.364529 12.86 13.26 0.40 15.05. 16:34 331 (NW) 2
V636 Oph p 10 2.233265 13.50 15.70 2.20 15.05. 16:34 40 (NE) -21
V443 Cam s 9 0.411691 14.00 14.80 0.80 15.05. 16:34 339 (N) 60
BV Tau p 3 0.930451 11.70 12.40 0.70 15.05. 16:34 256 (W) 41
EQ UMa p 6 0.3581533 12.40 12.60 0.20 15.05. 16:34 309 (NW) 84
V422 And p 4 1.015595 13.40 14.00 0.60 15.05. 16:34 341 (N) 13
EQ Com p 1 0.3618824 14.40 15.90 1.50 15.05. 16:34 103 (E) 34
KM UMa s 1 0.3518602 11.00 11.50 0.50 15.05. 16:35 102 (E) 58
BP Tri p 10 0.35975 14.10 14.60 0.50 15.05. 16:35 305 (NW) 16
V1144 Her p 10 0.25497 14.60 15.40 0.80 15.05. 16:35 53 (NE) 25
HN Psc p 10 0.329519 10.75 10.95 0.20 15.05. 16:35 309 (NW) 11
V723 Per p 7 0.796424 12.24 12.70 0.46 15.05. 16:36 320 (NW) 29
GH Lac p 1 0.5326205 14.30 15.00 0.70 15.05. 16:36 345 (N) 9
HV Aqr s 1 0.374457 9.71 9.71 0.00 15.05. 16:36 356 (N) -43
V392 Ori s 1 0.659284 10.90 10.90 0.00 15.05. 16:36 245 (SW) 43
V589 Lyr p 7 0.696433 11.60 12.00 0.40 15.05. 16:36 19 (N) 6
GH Eri p 7 0.722388 9.02 9.61 0.59 15.05. 16:36 236 (SW) -26
EI CMi p 8 0.362536 12.80 13.50 0.70 15.05. 16:37 204 (SW) 39
IK Boo s 1 0.303116 12.00 12.50 0.50 15.05. 16:37 81 (E) 32
ET Mon p 10 4.343621 15.20 16.50 1.30 15.05. 16:37 216 (SW) 26
V470 Cam s 1 0.0956467 14.10 14.25 0.15 15.05. 16:37 329 (NW) 67
XZ Mon p 8 0.876084 13.40 15.10 1.70 15.05. 16:37 220 (SW) 28
V362 UMa p 8 0.3428 14.20 14.70 0.50 15.05. 16:37 61 (NE) 45
AQ Com p 1 0.2813295 15.20 15.70 0.50 15.05. 16:37 104 (E) 40
V743 Sgr s 10 0.276635806 13.80 14.20 0.40 15.05. 16:37 81 (E) -46
V563 And s 8 0.3031916 13.70 14.00 0.30 15.05. 16:37 306 (NW) 18
V681 Car p 10 1.2209619 10.04 10.22 0.18 15.05. 16:38 192 (S) -22
LT Com s 1 0.512058 10.61 10.61 0.00 15.05. 16:38 98 (E) 42
V402 Dra p 10 1.380644 10.93 11.20 0.27 15.05. 16:38 19 (N) 30
NSV 00388 Cet p 7 0.321367 14.30 15.00 0.70 15.05. 16:39 295 (NW) -20
V1315 Her p 1 0.358361 12.75 13.10 0.35 15.05. 16:39 35 (NE) 10
TX Cet p 1 0.740841 10.90 11.47 0.57 15.05. 16:39 285 (W) -13
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.