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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:08 // 19:04 UTC
Civil Twilight (6°): 02:28 // 19:43 UTC
Nautical Twilight (12°): 01:30 // 20:41 UTC
Astronomical Twilight (18°): 23:56 // 22:16 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IK Her p 1 1.099428 13.50 14.00 0.50 18.07. 03:01 299 (NW) 17
V1045 Cyg p 8 0.447665 15.80 16.40 0.60 18.07. 03:01 295 (NW) 58
G5191.0146 Aqr p 7 0.274688 12.55 12.55 0.00 18.07. 03:01 225 (SW) 22
LN Aps p 10 0.31072 12.80 13.30 0.50 18.07. 03:01 198 (S) -49
V1256 Her s 2 0.318276 12.60 13.40 0.80 18.07. 03:01 285 (W) 9
V366 Sge p 9 0.75184 11.80 12.25 0.45 18.07. 03:02 264 (W) 28
KV Cyg p 1 2.838999 11.50 12.60 1.10 18.07. 03:02 271 (W) 50
OO Cyg s 7 0.2620015 14.10 14.10 0.00 18.07. 03:02 277 (W) 47
RU Eri s 1 0.632199 9.37 9.64 0.27 18.07. 03:02 121 (SE) 5
FP Boo s 6 0.640464 10.16 10.16 0.00 18.07. 03:02 319 (NW) 17
V1109 Sgr p 9 0.611132 14.30 14.80 0.50 18.07. 03:03 244 (SW) 2
AU Ser s 1 0.3864975 10.90 11.61 0.71 18.07. 03:03 305 (NW) 1
V1300 Her s 1 0.296334 12.63 12.63 0.00 18.07. 03:03 296 (NW) 29
HI Leo p 1 0.3115905 10.90 11.60 0.70 18.07. 03:03 11 (N) -38
IO Boo s 7 0.2711483 13.00 13.00 0.00 18.07. 03:04 327 (NW) -9
V1173 Her p 10 0.2656288 9.95 10.40 0.45 18.07. 03:04 315 (NW) 23
VY Vul s 8 0.8843472 14.20 14.40 0.20 18.07. 03:04 261 (W) 35
EX Del s 1 0.3309877 12.80 13.30 0.50 18.07. 03:04 251 (W) 36
EH Lyn p 1 0.326743 13.00 13.28 0.28 18.07. 03:04 33 (NE) 2
GU Aps p 10 0.436522 14.00 14.70 0.70 18.07. 03:05 194 (S) -54
LY And p 4 0.345031 13.80 14.65 0.85 18.07. 03:05 98 (E) 61
U Sct s 6 0.954985 10.08 10.31 0.23 18.07. 03:05 249 (W) 1
V2150 Cyg p 1 0.59186 8.09 8.19 0.10 18.07. 03:05 250 (W) 56
BL Leo s 1 0.28193 13.80 13.80 0.00 18.07. 03:05 1 (N) -15
UY Mon s 10 1.261256 9.60 9.60 0.00 18.07. 03:05 70 (E) -4
V2477 Cyg p 4 0.31125 9.86 10.65 0.79 18.07. 03:05 303 (NW) 59
V1026 Sgr s 10 0.3888662 12.80 13.40 0.60 18.07. 03:05 246 (SW) -5
AW Vir p 1 0.3539976 11.00 11.81 0.81 18.07. 03:05 330 (NW) -33
EG Hya p 9 0.6112941 12.60 13.00 0.40 18.07. 03:06 350 (N) -72
NSV 04158 Cnc s 2 0.37841 14.50 13.50 -1.00 18.07. 03:06 46 (NE) -11
AW UMa s 1 0.438726 6.83 7.08 0.25 18.07. 03:06 4 (N) -10
CM Cap p 5 0.4189 11.00 11.60 0.60 18.07. 03:06 233 (SW) 12
V448 Vel p 10 0.364875 11.63 11.97 0.34 18.07. 03:06 108 (E) -57
V658 Lyr s 1 0.33026 11.10 11.10 0.00 18.07. 03:06 299 (NW) 40
V391 Vir p 1 0.3543161 12.21 12.84 0.63 18.07. 03:06 350 (N) -36
V514 Hya p 6 0.374406 14.39 14.39 0.00 18.07. 03:06 51 (NE) -30
V789 Her p 1 0.3200448 14.90 15.60 0.70 18.07. 03:06 307 (NW) 25
LU Cnc s 6 0.39855 12.10 12.55 0.45 18.07. 03:06 38 (NE) -13
IW Boo p 4 0.264742 13.40 13.70 0.30 18.07. 03:07 334 (NW) 8
V357 Cep s 4 1.309234 13.30 13.30 0.00 18.07. 03:07 12 (N) 59
V866 Cep p 10 0.3259 13.40 14.00 0.60 18.07. 03:07 333 (NW) 67
V526 Cyg s 3 1.233462 13.00 13.00 0.00 18.07. 03:07 277 (W) 63
AD And p 1 0.986194 10.90 11.60 0.70 18.07. 03:07 243 (SW) 87
CX CMi s 6 1.121975 11.41 11.41 0.00 18.07. 03:07 68 (E) -5
V549 And p 10 0.315957 14.00 14.50 0.50 18.07. 03:08 101 (E) 67
EG CMi p 9 0.533605 13.10 13.60 0.50 18.07. 03:08 65 (NE) -18
V438 Cam p 9 0.500825 13.60 13.90 0.30 18.07. 03:08 19 (N) 47
V678 Cyg p 10 2.29179 14.70 15.60 0.90 18.07. 03:08 272 (W) 70
HM Mon p 1 0.40765587 13.40 14.20 0.80 18.07. 03:08 76 (E) -11
UU Aqr p 1 0.16358045 10.90 12.60 1.70 18.07. 03:08 211 (SW) 32
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.