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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:06 // 17:56 UTC
Civil Twilight (6°): 03:33 // 18:28 UTC
Nautical Twilight (12°): 02:51 // 19:11 UTC
Astronomical Twilight (18°): 02:05 // 19:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
TV Mus p 10 0.4456651 11.00 11.30 0.30 28.08. 11:19 174 (S) -25
V489 Ser p 9 0.078847 19.20 21.00 1.80 28.08. 11:19 100 (E) 8
V1713 Aql p 8 0.531732 10.61 11.15 0.54 28.08. 11:19 54 (NE) -24
MT Boo p 6 0.3653325 13.45 13.95 0.50 28.08. 11:19 78 (E) 48
RAFV138 Del s 6 0.3615 14.40 14.80 0.40 28.08. 11:19 39 (NE) -22
V451 Nor p 9 3.4591 9.38 9.58 0.20 28.08. 11:19 142 (SE) -36
V400 Lyr s 1 0.253427 12.70 12.70 0.00 28.08. 11:19 40 (NE) 10
IS Boo s 8 0.25145 14.00 14.00 0.00 28.08. 11:19 71 (E) 57
V488 Cyg s 1 0.5605084 12.70 13.00 0.30 28.08. 11:20 33 (NE) -2
V1106 Her p 1 0.2546005 12.60 12.90 0.30 28.08. 11:20 58 (NE) 7
WY Cnc s 1 0.8293686 9.51 10.41 0.90 28.08. 11:20 231 (SW) 59
V628 Aur p 9 1.313 15.71 16.31 0.60 28.08. 11:20 289 (W) 38
V924 Oph p 10 0.359554 15.70 16.40 0.70 28.08. 11:20 64 (NE) -10
V789 Cyg p 6 0.288551 13.30 13.70 0.40 28.08. 11:20 43 (NE) 2
V639 Aur p 4 0.3571 14.01 14.85 0.84 28.08. 11:20 303 (NW) 46
QX And p 1 0.412173 11.25 11.57 0.32 28.08. 11:20 324 (NW) 7
V580 Lyr p 1 0.289052 12.85 13.42 0.57 28.08. 11:20 45 (NE) 10
ER Ara p 10 0.6326 13.40 14.50 1.10 28.08. 11:20 138 (SE) -47
DF CVn s 1 0.3268955 10.96 10.96 0.00 28.08. 11:20 108 (E) 67
TU Boo p 1 0.324284 11.80 12.50 0.70 28.08. 11:20 100 (E) 48
FU Lyn p 7 0.3979435 12.46 12.90 0.44 28.08. 11:21 258 (W) 70
FR Lac p 10 0.32 15.20 16.10 0.90 28.08. 11:21 360 (N) 14
BL Leo s 1 0.28193 13.80 13.80 0.00 28.08. 11:21 151 (SE) 62
V641 Ori s 1 0.450815 14.20 14.50 0.30 28.08. 11:21 266 (W) 22
G3053.1924 CrB s 1 0.16177042 13.17 13.27 0.10 28.08. 11:21 75 (E) 39
V388 Dra p 9 0.4570328 11.77 12.12 0.35 28.08. 11:21 24 (NE) 42
V666 Lyr p 10 0.5034743 12.25 12.70 0.45 28.08. 11:21 50 (NE) 8
YY Eri s 1 0.3214963 8.37 8.99 0.62 28.08. 11:21 270 (W) -14
V1139 Cas s 1 0.2971 12.80 12.80 0.00 28.08. 11:21 336 (NW) 21
V1223 Tau p 7 0.446918 12.15 12.60 0.45 28.08. 11:22 291 (W) -6
CP Cam p 3 0.796712 10.75 11.23 0.48 28.08. 11:22 331 (NW) 35
V463 Peg s 7 0.330569 11.60 12.05 0.45 28.08. 11:22 15 (N) -21
WY Sex p 5 0.3680553 11.50 11.80 0.30 28.08. 11:22 193 (S) 38
EX CVn p 4 0.2771572 13.10 13.50 0.40 28.08. 11:22 109 (E) 67
V636 Aur p 1 0.3406176 13.70 14.10 0.40 28.08. 11:23 285 (W) 36
V658 Lyr s 1 0.33026 11.10 11.10 0.00 28.08. 11:23 42 (NE) 21
G5826.1082 Aqr p 7 0.374116 12.63 12.63 0.00 28.08. 11:23 356 (N) -53
V435 Dra p 10 0.5221901 12.32 12.64 0.32 28.08. 11:23 17 (N) 32
V625 Aur p 9 0.3309 16.85 17.43 0.58 28.08. 11:23 289 (W) 37
V362 Dra p 9 0.3472233 12.11 12.89 0.78 28.08. 11:24 30 (NE) 44
AH Mic p 10 0.387315 13.20 13.60 0.40 28.08. 11:24 73 (E) -69
V361 Lyr s 4 0.309614 14.30 14.70 0.40 28.08. 11:24 37 (NE) 19
V687 And p 10 0.395048 11.68 11.83 0.15 28.08. 11:24 351 (N) -3
KW Boo p 5 0.348865 14.00 14.50 0.50 28.08. 11:24 98 (E) 43
V364 Per p 2 0.3394535 14.60 15.60 1.00 28.08. 11:24 316 (NW) 10
EW Cru p 9 0.90819 13.00 14.00 1.00 28.08. 11:24 171 (S) -24
V705 And p 10 0.354675 11.12 11.40 0.28 28.08. 11:24 349 (N) -5
V740 Per s 4 0.373042 11.22 11.87 0.65 28.08. 11:24 301 (NW) 19
V646 Aur p 9 0.438786 13.40 13.80 0.40 28.08. 11:24 285 (W) 46
V1069 Her p 6 0.486617 12.30 13.00 0.70 28.08. 11:25 48 (NE) 27
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.