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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:18 // 18:55 UTC
Civil Twilight (6°): 02:40 // 19:33 UTC
Nautical Twilight (12°): 01:46 // 20:27 UTC
Astronomical Twilight (18°): 00:30 // 21:43 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BX Tri p 6 0.1926355 12.35 12.65 0.30 25.07. 20:41 43 (NE) 6
DK Sge s 1 0.621824 12.20 13.00 0.80 25.07. 20:42 124 (SE) 51
V567 Aur s 5 0.710089 12.55 13.10 0.55 25.07. 20:42 3 (N) -6
RW PsA s 9 0.3604495 11.05 11.63 0.58 25.07. 20:42 127 (SE) -5
V443 Cep p 9 2.096585 8.48 8.69 0.21 25.07. 20:42 45 (NE) 55
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 25.07. 20:42 191 (S) 13
HS Aqr p 1 0.7101875 9.35 9.42 0.07 25.07. 20:42 132 (SE) 28
V1223 Tau s 7 0.446918 12.15 12.15 0.00 25.07. 20:42 40 (NE) -23
V426 Cam p 8 0.347835 13.50 14.00 0.50 25.07. 20:43 359 (N) 28
KM Boo p 8 0.35866 14.05 14.70 0.65 25.07. 20:43 299 (NW) 57
DV Peg s 1 0.642167 11.70 12.10 0.40 25.07. 20:43 105 (E) 40
TT Del p 1 2.871103 10.60 12.50 1.90 25.07. 20:43 128 (SE) 37
V940 Oph s 10 0.433226 14.80 15.60 0.80 25.07. 20:43 182 (S) 48
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 25.07. 20:43 151 (SE) 49
NX Cam p 8 0.605772 10.50 10.95 0.45 25.07. 20:43 20 (N) 24
EL Tuc s 7 0.3420282 13.00 13.50 0.50 25.07. 20:43 146 (SE) -45
V471 Tau p 1 0.5211834 9.40 9.71 0.31 25.07. 20:43 32 (NE) -17
V905 Ara p 2 0.243905 14.00 14.20 0.20 25.07. 20:44 186 (S) -22
V1043 Her p 8 0.410255 13.63 14.71 1.08 25.07. 20:44 275 (W) 82
V1038 Her s 1 0.26818 11.80 11.80 0.00 25.07. 20:44 220 (SW) 70
NT Boo p 10 0.434877 12.10 12.35 0.25 25.07. 20:44 287 (W) 62
BU Vul s 1 0.5689935 10.60 10.60 0.00 25.07. 20:44 109 (E) 52
II UMa p 2 0.825227 8.17 8.48 0.31 25.07. 20:44 309 (NW) 43
EY CVn p 1 0.342687 11.91 12.25 0.34 25.07. 20:44 283 (W) 36
FQ CMa p 10 0.724736 9.60 10.20 0.60 25.07. 20:44 324 (NW) -65
TU Mus s 9 1.3872845 8.17 8.65 0.48 25.07. 20:45 217 (SW) -47
V2637 Oph p 7 0.386173 11.80 12.27 0.47 25.07. 20:45 194 (S) 44
V954 Oph p 9 0.2252705 14.30 14.90 0.60 25.07. 20:45 177 (S) 41
V1417 Cyg s 1 0.7267666 13.00 13.10 0.10 25.07. 20:45 65 (NE) 52
HS Cnc p 7 0.359488 13.16 13.27 0.11 25.07. 20:45 316 (NW) -18
XY Ari p 10 0.25265 13.54 17.60 4.06 25.07. 20:46 44 (NE) -10
AD Cnc s 1 0.2827379 13.10 13.40 0.30 25.07. 20:46 316 (NW) -20
V436 Dra p 10 0.430194 14.15 14.80 0.65 25.07. 20:46 23 (NE) 64
AM CrB p 6 0.703654 12.80 13.50 0.70 25.07. 20:46 248 (W) 67
V489 Ser p 9 0.078847 19.20 21.00 1.80 25.07. 20:46 218 (SW) 33
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 25.07. 20:46 105 (E) 63
V536 Mon p 5 6.13398 9.10 10.10 1.00 25.07. 20:46 336 (NW) -40
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.07. 20:46 324 (NW) 49
FU Ara p 1 0.864505 10.50 11.30 0.80 25.07. 20:46 184 (S) -18
V688 Cen s 10 0.946073 9.10 9.30 0.20 25.07. 20:46 221 (SW) -46
AY Aqr s 10 0.281995 13.70 14.30 0.60 25.07. 20:47 120 (SE) -1
V2422 Cyg s 1 0.506166 13.00 13.00 0.00 25.07. 20:47 102 (E) 64
V829 Her p 1 0.358153 11.90 12.50 0.60 25.07. 20:47 225 (SW) 71
V500 Cam p 6 0.2483505 14.00 14.80 0.80 25.07. 20:47 349 (N) 41
G1210.0442 Ari p 8 0.337915 11.27 11.27 0.00 25.07. 20:47 55 (NE) -4
AF Vol p 10 0.63894 10.60 11.05 0.45 25.07. 20:47 209 (SW) -62
V649 Lyr p 1 0.292256 14.50 14.91 0.41 25.07. 20:48 138 (SE) 84
HW Vir p 1 0.11671953 10.50 11.20 0.70 25.07. 20:48 257 (W) 0
DW Ori p 8 0.916627 12.70 13.50 0.80 25.07. 20:48 359 (N) -26
V366 Per s 3 1.421996 13.70 13.70 0.00 25.07. 20:49 38 (NE) 7
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.