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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:00 // 18:52 UTC
Civil Twilight (6°): 02:21 // 19:32 UTC
Nautical Twilight (12°): 01:24 // 20:29 UTC
Astronomical Twilight (18°): 23:55 // 21:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RT Hyi p 10 0.2840352 12.28 13.15 0.87 24.05. 15:28 197 (S) -53
OQ UMa s 1 0.283356 13.00 13.60 0.60 24.05. 15:28 50 (NE) 44
UV Mon p 1 0.415677 12.50 13.30 0.80 24.05. 15:28 210 (SW) 37
ZZ Aur s 1 0.601216 10.80 11.10 0.30 24.05. 15:28 270 (W) 59
V791 Cep p 10 0.2887089 16.86 17.14 0.28 24.05. 15:28 354 (N) 48
YY PsA p 10 1.86243 11.31 12.68 1.37 24.05. 15:28 326 (NW) -71
V537 Cyg p 6 4.758515 11.90 12.80 0.90 24.05. 15:29 351 (N) 11
DO CMa p 10 2.72529 14.00 15.90 1.90 24.05. 15:29 200 (S) 22
NQ Cam p 1 0.362099 13.10 13.80 0.70 24.05. 15:30 350 (N) 67
V1702 Aql p 10 1.68502 12.06 13.18 1.12 24.05. 15:30 13 (N) -44
V484 And p 10 0.349 13.00 13.28 0.28 24.05. 15:30 316 (NW) 6
V1147 Her p 10 0.254469 13.80 14.30 0.50 24.05. 15:30 47 (NE) 21
V1054 Her p 4 0.648206 11.90 12.30 0.40 24.05. 15:30 50 (NE) -13
EM Aur s 1 1.8219695 11.00 11.70 0.70 24.05. 15:30 271 (W) 51
ER Vul p 1 0.698095 7.27 7.49 0.22 24.05. 15:30 355 (N) -12
V1139 Cas s 1 0.2971 12.80 12.80 0.00 24.05. 15:30 320 (NW) 32
V1647 Aql p 6 0.463588 13.50 14.00 0.50 24.05. 15:30 22 (N) -49
UY Men p 10 2.2756 12.23 13.03 0.80 24.05. 15:30 196 (S) -45
V1038 Her s 1 0.26818 11.80 11.80 0.00 24.05. 15:30 44 (NE) 7
CM Gem p 10 1.403522 14.80 15.30 0.50 24.05. 15:31 230 (SW) 49
V772 Cas p 8 5.0138 6.68 6.76 0.08 24.05. 15:31 324 (NW) 36
V2540 Cyg p 1 0.405005 12.40 12.40 0.00 24.05. 15:31 3 (N) 7
DQ CVn s 1 0.491422 12.28 12.56 0.28 24.05. 15:31 86 (E) 44
V1104 Her s 1 0.227876 13.30 13.30 0.00 24.05. 15:31 24 (NE) 14
SY Aps s 6 0.278908 12.20 12.20 0.00 24.05. 15:31 154 (SE) -47
V1719 Aql p 10 2.177385 8.78 8.96 0.18 24.05. 15:32 16 (N) -37
KX Nor s 10 0.58614 14.30 14.80 0.50 24.05. 15:32 123 (SE) -53
GX Boo s 6 0.38784 12.16 12.32 0.16 24.05. 15:32 81 (E) 25
OS Boo p 10 0.275727 13.80 14.10 0.30 24.05. 15:32 56 (NE) 28
V415 Cam p 10 0.4326164 13.70 14.10 0.40 24.05. 15:32 349 (N) 57
BS UMa s 1 0.3495099 13.70 14.00 0.30 24.05. 15:32 89 (E) 61
HR Boo s 1 0.315967 13.25 13.70 0.45 24.05. 15:32 74 (E) 15
FF Cnc s 1 1.323107 10.83 9.83 -1.00 24.05. 15:32 185 (S) 57
DM Per s 6 2.7277427 7.86 8.02 0.16 24.05. 15:33 315 (NW) 38
V629 And s 8 0.742579 11.20 11.20 0.00 24.05. 15:33 333 (NW) 10
V1230 Tau p 10 0.3524 14.28 14.52 0.24 24.05. 15:33 263 (W) 19
OQ Lup p 10 1.83777 12.62 14.40 1.78 24.05. 15:33 131 (SE) -40
VZ Psc s 1 0.2612592 10.20 10.43 0.23 24.05. 15:33 314 (NW) -25
G2530.1069 CVn p 9 0.361564 12.50 13.50 1.00 24.05. 15:33 88 (E) 47
V1332 Tau s 1 0.271827 11.73 11.73 0.00 24.05. 15:33 262 (W) 37
V2759 Ori p 10 0.498856 10.40 10.84 0.44 24.05. 15:33 238 (SW) 35
GR Psc p 4 0.49432 11.21 11.21 0.00 24.05. 15:33 302 (NW) 3
QV Per p 8 1.259052 14.80 16.40 1.60 24.05. 15:34 293 (NW) 32
BM Dra p 10 3.529285 14.60 15.70 1.10 24.05. 15:34 8 (N) 19
IS Boo p 8 0.25145 14.00 14.60 0.60 24.05. 15:34 57 (NE) 39
RZ Col s 10 0.565194 11.00 11.20 0.20 24.05. 15:34 219 (SW) -7
LO Com s 1 0.2863605 12.38 12.38 0.00 24.05. 15:34 97 (E) 41
RW Com p 1 0.2373465 11.00 11.70 0.70 24.05. 15:34 96 (E) 41
V437 Cam p 9 0.439027 13.90 14.80 0.90 24.05. 15:34 333 (NW) 64
NP Vul p 10 1.905653 14.30 15.50 1.20 24.05. 15:34 17 (N) -18
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.