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Ephemerides for Variable Stars

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

Sunrise // Sunset: 02:59 // 18:54 UTC
Civil Twilight (6°): 02:20 // 19:33 UTC
Nautical Twilight (12°): 01:22 // 20:30 UTC
Astronomical Twilight (18°): 23:51 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NZ Boo p 1 0.0589094 17.20 20.00 2.80 25.05. 21:47 179 (S) 74
V947 Per p 6 0.297667 13.45 14.05 0.60 25.05. 21:47 347 (N) -6
GI Boo s 4 1.033533 11.30 11.30 0.00 25.05. 21:47 202 (S) 77
V1687 Aql p 10 0.587805 11.50 11.90 0.40 25.05. 21:48 109 (E) 20
CC Lyn p 6 0.354627 6.42 6.52 0.10 25.05. 21:48 314 (NW) 20
OQ Boo s 8 0.398071 12.17 12.25 0.08 25.05. 21:48 179 (S) 68
HT Mon p 9 1.285946 13.80 14.70 0.90 25.05. 21:49 287 (W) -22
V483 And p 1 0.2970635 11.97 12.20 0.23 25.05. 21:49 30 (NE) 7
V906 Cyg s 5 0.3651677 14.90 15.70 0.80 25.05. 21:49 80 (E) 39
AV CrB p 1 0.30819 11.87 12.48 0.61 25.05. 21:49 139 (SE) 66
V342 UMa s 1 0.3438515 13.40 13.40 0.00 25.05. 21:49 299 (NW) 51
EX CMa s 10 74.111 13.00 13.00 0.00 25.05. 21:49 287 (W) -31
V732 Her p 2 0.3567417 13.20 14.20 1.00 25.05. 21:49 91 (E) 66
DF Lyr p 1 0.5771284 13.10 13.50 0.40 25.05. 21:49 95 (E) 42
FR Del s 8 0.3497468 15.00 15.30 0.30 25.05. 21:49 84 (E) 10
HL Aur p 1 0.6225056 10.80 11.90 1.10 25.05. 21:50 329 (NW) 18
V345 Ser p 10 0.372484 14.30 15.10 0.80 25.05. 21:50 175 (S) 51
V1096 Aql p 4 1.111409 13.00 13.40 0.40 25.05. 21:50 91 (E) 20
MV Cas s 1 1.112253 13.90 14.00 0.10 25.05. 21:50 20 (N) 28
AH Tau p 1 0.3326733 11.25 11.92 0.67 25.05. 21:50 350 (N) -14
RZ Dra p 1 0.5508762 10.11 11.01 0.90 25.05. 21:50 53 (NE) 61
GY Lib p 9 0.519098 12.30 13.00 0.70 25.05. 21:50 174 (S) 33
NY Boo s 9 0.326815 12.15 12.15 0.00 25.05. 21:50 204 (SW) 89
DY CVn s 1 0.2459495 12.00 12.00 0.00 25.05. 21:50 248 (W) 66
V405 Dra s 1 0.413036 11.54 11.54 0.00 25.05. 21:50 65 (NE) 58
BR Tri p 10 0.6656 12.95 13.40 0.45 25.05. 21:50 12 (N) -7
V360 UMa p 6 0.360224 13.60 14.10 0.50 25.05. 21:51 269 (W) 78
V337 Vir p 5 0.352857 13.30 14.10 0.80 25.05. 21:51 221 (SW) 33
QW And p 5 0.49187 12.60 13.00 0.40 25.05. 21:51 17 (N) 12
V511 CrA p 10 1.398477 13.60 14.20 0.60 25.05. 21:51 148 (SE) -13
V392 Ori p 1 0.659284 10.90 11.50 0.60 25.05. 21:51 316 (NW) -10
BC Col p 10 0.29683 15.00 15.00 0.00 25.05. 21:51 288 (W) -51
ST Cen p 10 1.223484 10.62 11.34 0.72 25.05. 21:51 215 (SW) -24
CZ Aqr p 1 0.8627525 10.98 12.50 1.52 25.05. 21:52 73 (E) -34
V873 Per p 1 0.294902 10.80 11.50 0.70 25.05. 21:52 4 (N) 1
RT Per p 1 0.8494067 10.46 11.74 1.28 25.05. 21:52 357 (N) 7
V1269 Cen p 10 0.389943 12.70 13.65 0.95 25.05. 21:52 200 (S) 4
V837 Cep p 10 0.438076 12.80 13.00 0.20 25.05. 21:52 42 (NE) 42
HR Boo s 1 0.315967 13.25 13.70 0.45 25.05. 21:52 189 (S) 62
V1580 Cyg p 9 1.811436 14.00 15.30 1.30 25.05. 21:52 68 (E) 45
V412 Her p 7 0.3362122 14.70 15.50 0.80 25.05. 21:52 118 (SE) 53
V608 Aur p 9 0.763236 12.50 12.90 0.40 25.05. 21:53 334 (NW) 5
V612 Sco p 10 1.062697 10.60 10.70 0.10 25.05. 21:53 158 (S) -6
V436 Nor p 10 0.6562 17.24 17.80 0.56 25.05. 21:53 174 (S) -17
RAFV050 Aps p 9 0.939865 10.50 10.80 0.30 25.05. 21:53 182 (S) -34
HP Her s 10 0.476408 15.30 15.30 0.00 25.05. 21:53 121 (SE) 63
V948 Mon p 7 0.377107 13.00 13.60 0.60 25.05. 21:54 282 (W) -11
V861 Her p 1 0.3446312 13.80 14.15 0.35 25.05. 21:54 106 (E) 70
LZ Dra p 5 0.350349 12.00 12.50 0.50 25.05. 21:54 25 (NE) 54
V338 Dra p 5 0.2351485 13.30 13.90 0.60 25.05. 21:54 24 (NE) 78
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.