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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:50 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BU Vul s 1 0.5689935 10.60 10.60 0.00 31.07. 13:18 28 (NE) -7
PT Vir p 7 0.3081795 13.38 13.56 0.18 31.07. 13:18 147 (SE) 46
V924 Oph s 10 0.359554 15.70 16.40 0.70 31.07. 13:18 66 (NE) -9
V1252 Her p 10 0.39148 14.50 15.00 0.50 31.07. 13:18 58 (NE) 27
V336 Cas p 1 0.5972873 13.40 14.10 0.70 31.07. 13:18 351 (N) 21
EF Boo s 1 0.4205155 9.43 9.43 0.00 31.07. 13:19 67 (NE) 56
V347 Dra p 10 0.507279 12.40 12.70 0.30 31.07. 13:19 41 (NE) 48
V1140 Cen p 9 0.434606 13.60 14.70 1.10 31.07. 13:19 157 (SE) -1
V516 Her p 9 0.4632348 16.40 17.10 0.70 31.07. 13:19 65 (NE) 12
OX Dra p 7 2.34905 12.28 13.25 0.97 31.07. 13:19 27 (NE) 65
CX Aqr s 1 0.5559864 10.55 10.80 0.25 31.07. 13:19 7 (N) -40
V366 Per s 3 1.421996 13.70 13.70 0.00 31.07. 13:19 317 (NW) 10
V939 Cep p 10 5.5466 12.39 13.00 0.61 31.07. 13:20 357 (N) 31
V1739 Aql p 8 2.2918 12.60 13.10 0.50 31.07. 13:20 66 (NE) -21
V2388 Oph s 1 0.8022985 6.25 6.55 0.30 31.07. 13:20 72 (E) 0
V1005 Her s 3 0.278962 14.11 14.11 0.00 31.07. 13:20 55 (NE) 39
V697 Cen p 10 2.0600485 13.10 13.80 0.70 31.07. 13:20 161 (S) -22
UX UMa p 1 0.19667128 12.57 14.15 1.58 31.07. 13:20 70 (E) 65
V524 Mon p 3 0.28361685 14.40 15.20 0.80 31.07. 13:20 247 (SW) 21
V1045 Her p 1 0.510283 10.90 11.40 0.50 31.07. 13:20 54 (NE) 32
V1045 Cyg p 8 0.447665 15.80 16.40 0.60 31.07. 13:20 25 (NE) 18
V789 Cep p 9 0.35363 14.58 14.58 0.00 31.07. 13:20 356 (N) 46
LY Boo p 9 0.41441 13.10 13.31 0.21 31.07. 13:20 84 (E) 50
AV Pup s 1 0.4350067 10.50 11.00 0.50 31.07. 13:20 218 (SW) 16
V1367 Tau p 1 0.347677 11.29 11.63 0.34 31.07. 13:20 280 (W) 23
V1941 Cyg p 10 1.01185 12.50 13.20 0.70 31.07. 13:21 11 (N) 4
G1216.0409 Ari p 8 0.528725 12.80 12.80 0.00 31.07. 13:21 308 (NW) -7
V1179 Her p 1 0.385505 11.39 11.72 0.33 31.07. 13:21 89 (E) 13
V415 Nor p 10 0.4805 17.54 18.00 0.46 31.07. 13:21 141 (SE) -33
MT Cas s 1 0.313878 13.30 14.02 0.72 31.07. 13:22 349 (N) 16
XY Phe p 10 0.33867 13.48 14.23 0.75 31.07. 13:22 271 (W) -61
EU Peg p 5 0.721115 12.20 12.80 0.60 31.07. 13:22 359 (N) -13
EM Psc s 8 0.343975 14.30 14.30 0.00 31.07. 13:22 324 (NW) -20
V649 Cas p 9 2.39123 6.53 6.63 0.10 31.07. 13:22 358 (N) 22
V919 Aql s 10 0.79521 13.00 13.80 0.80 31.07. 13:22 62 (NE) -23
PS Boo p 10 0.28164 12.30 12.60 0.30 31.07. 13:22 63 (NE) 50
DD Aqr p 1 0.7210105 10.90 11.70 0.80 31.07. 13:22 4 (N) -39
V1157 Her p 10 0.31589 14.10 14.70 0.60 31.07. 13:22 69 (E) 37
RZ Cir p 8 3.693237 14.10 15.20 1.10 31.07. 13:23 160 (S) -30
CN Com s 1 0.7354425 13.30 13.50 0.20 31.07. 13:23 147 (SE) 53
IN Gem p 9 1.131189 15.00 16.20 1.20 31.07. 13:23 262 (W) 29
V1069 Cas p 10 0.4090335 12.52 12.75 0.23 31.07. 13:23 340 (N) 18
V1088 Her p 1 0.359231 11.00 11.50 0.50 31.07. 13:23 69 (E) 25
AS Lib s 10 0.553805 13.20 13.20 0.00 31.07. 13:24 123 (SE) -2
V1055 Her p 1 0.3154085 11.32 11.52 0.20 31.07. 13:24 58 (NE) 28
V953 Mon p 7 0.426934 13.80 14.40 0.60 31.07. 13:24 231 (SW) 27
V416 Gem s 7 0.256181 12.50 12.50 0.00 31.07. 13:24 263 (W) 36
IU Aur p 1 1.8114745 8.19 8.83 0.64 31.07. 13:24 290 (W) 30
RT UMi p 3 1.841972 10.79 11.47 0.68 31.07. 13:24 15 (N) 49
GW Lac p 10 0.535875 15.00 16.00 1.00 31.07. 13:24 2 (N) 13
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.