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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:21 // 18:51 UTC
Civil Twilight (6°): 02:43 // 19:29 UTC
Nautical Twilight (12°): 01:50 // 20:22 UTC
Astronomical Twilight (18°): 00:38 // 21:34 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CR Aqr s 6 0.514491 13.60 14.20 0.60 28.07. 07:41 283 (W) -29
DG Dra p 10 0.571372 9.40 9.40 0.00 28.07. 07:41 343 (N) 20
CM Cap p 5 0.4189 11.00 11.60 0.60 28.07. 07:42 296 (NW) -36
V864 Aql p 9 0.608658 12.60 13.20 0.60 28.07. 07:42 313 (NW) -18
V781 Tau p 1 0.344909 8.90 9.30 0.40 28.07. 07:42 156 (SE) 66
V1258 Cen p 10 0.08885 15.40 22.20 6.80 28.07. 07:42 91 (E) -41
HR Boo p 1 0.315967 13.25 13.85 0.60 28.07. 07:42 33 (NE) -12
G2750.0854 Peg p 1 0.471638 10.66 11.06 0.40 28.07. 07:42 292 (W) 22
G6686.0470 Hya s 8 0.371497 12.36 12.36 0.00 28.07. 07:42 93 (E) -32
V899 Her s 1 0.421169 7.93 7.93 0.00 28.07. 07:42 7 (N) -6
G1643.1880 Sge p 1 0.735735 12.44 13.00 0.56 28.07. 07:42 315 (NW) -7
V454 CrA p 7 2.396874 9.90 10.50 0.60 28.07. 07:43 314 (NW) -76
V959 Per p 8 0.990719 10.11 10.75 0.64 28.07. 07:43 208 (SW) 76
IO Cnc s 1 0.347694 13.00 12.00 -1.00 28.07. 07:43 101 (E) 30
NN Ser p 1 0.1300801 17.00 23.00 6.00 28.07. 07:43 20 (N) -25
BS CrB p 9 0.42458 11.46 11.60 0.14 28.07. 07:43 16 (N) -8
KK Dra s 3 1.19284 11.80 11.80 0.00 28.07. 07:43 344 (N) 22
V554 Hya p 10 0.302559 12.50 13.30 0.80 28.07. 07:43 83 (E) -43
V646 Aur p 9 0.438786 13.40 13.80 0.40 28.07. 07:43 109 (E) 73
V576 Lyr s 2 0.533573 12.30 12.30 0.00 28.07. 07:43 343 (N) 4
V1191 Cyg s 1 0.313382 10.82 11.11 0.29 28.07. 07:43 326 (NW) 11
BN Psc s 8 0.349118 16.45 16.45 0.00 28.07. 07:43 264 (W) 43
HN UMa s 4 0.38261 9.90 10.02 0.12 28.07. 07:43 63 (NE) 27
V592 Lyr s 1 0.355684 11.54 11.54 0.00 28.07. 07:43 343 (N) -4
V841 Cyg p 1 0.76113617 11.10 11.30 0.20 28.07. 07:43 331 (NW) -6
GW Cnc p 1 0.2814125 12.60 13.20 0.60 28.07. 07:44 103 (E) 38
BX Tri p 6 0.1926355 12.35 12.65 0.30 28.07. 07:44 258 (W) 55
V796 Cep p 1 0.392964 12.20 12.85 0.65 28.07. 07:44 346 (N) 55
V425 Ser p 8 0.544293 11.70 12.10 0.40 28.07. 07:44 27 (NE) -17
V474 Cam p 5 0.328205 10.90 11.40 0.50 28.07. 07:44 27 (NE) 65
AU Ser s 1 0.3864975 10.90 11.61 0.71 28.07. 07:44 17 (N) -16
BX Dra s 1 0.579028 11.50 11.50 0.00 28.07. 07:44 8 (N) 23
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 28.07. 07:44 324 (NW) 7
V2203 Oph p 1 0.455001 11.56 11.94 0.38 28.07. 07:44 348 (N) -35
V441 Nor p 10 0.362 16.15 16.70 0.55 28.07. 07:44 126 (SE) -77
V572 Lyr s 1 0.9933045 10.60 10.60 0.00 28.07. 07:45 347 (N) 3
V380 Dra s 1 0.4937366 12.28 12.28 0.00 28.07. 07:45 356 (N) 29
V1815 Cyg s 1 0.483976 11.20 11.20 0.00 28.07. 07:45 315 (NW) 26
V337 Cen p 10 1.86439 12.30 13.00 0.70 28.07. 07:45 136 (SE) -64
V1712 Aql s 8 0.39611 13.15 13.90 0.75 28.07. 07:45 324 (NW) -22
PU Boo p 9 0.482238 10.60 10.90 0.30 28.07. 07:45 19 (N) 8
BH Vir p 1 0.8168711 9.60 10.56 0.96 28.07. 07:45 56 (NE) -27
V649 Lyr s 1 0.292256 14.50 14.91 0.41 28.07. 07:45 347 (N) 7
RZ Tau s 1 0.4156763 10.08 10.66 0.58 28.07. 07:45 195 (S) 58
AV Pup p 1 0.4350067 10.50 11.10 0.60 28.07. 07:45 133 (SE) 11
V1333 Her p 1 0.317594 13.27 13.82 0.55 28.07. 07:46 350 (N) 10
V906 Ara p 6 1.02255 14.50 14.80 0.30 28.07. 07:46 181 (S) -79
V776 Cas s 1 0.440417 8.94 8.94 0.00 28.07. 07:46 329 (NW) 60
EE CVn s 1 0.280562 13.70 14.57 0.87 28.07. 07:46 44 (NE) 4
DZ Psc s 1 0.366136 10.86 10.86 0.00 28.07. 07:46 268 (W) 30
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.