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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:24 // 18:48 UTC
Civil Twilight (6°): 02:47 // 19:25 UTC
Nautical Twilight (12°): 01:56 // 20:16 UTC
Astronomical Twilight (18°): 00:47 // 21:25 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V2248 Sgr p 10 0.3148 13.50 14.00 0.50 31.07. 10:18 343 (N) -78
V591 Vir s 7 0.350949 12.90 12.90 0.00 31.07. 10:18 79 (E) -5
V1695 Aql s 9 0.412779 10.90 11.20 0.30 31.07. 10:18 6 (N) -43
HH UMa p 1 0.375493 10.58 10.80 0.22 31.07. 10:18 95 (E) 53
V404 And p 1 0.676034 10.80 11.40 0.60 31.07. 10:19 307 (NW) 23
AE Phe p 1 0.362374 7.56 8.25 0.69 31.07. 10:19 236 (SW) -39
FW Aur p 4 2.559966 12.20 14.40 2.20 31.07. 10:19 241 (SW) 60
GQ Boo s 1 0.3846402 12.65 12.65 0.00 31.07. 10:19 62 (NE) 9
G5811.0437 Aqr s 6 0.297387 13.75 13.75 0.00 31.07. 10:19 308 (NW) -37
FM Vul p 1 0.784642 12.80 13.70 0.90 31.07. 10:20 6 (N) -13
CH Aur p 10 5.009974 14.80 16.60 1.80 31.07. 10:20 256 (W) 53
AI Sex p 2 0.603615 11.12 11.50 0.38 31.07. 10:20 140 (SE) 34
V416 Gem p 7 0.256181 12.50 13.00 0.50 31.07. 10:20 207 (SW) 60
V542 Hya p 10 0.381025 10.28 10.40 0.12 31.07. 10:20 143 (SE) 19
V393 Gem p 9 0.3639 16.90 17.14 0.24 31.07. 10:20 229 (SW) 57
V349 Cam p 9 1.25 14.96 15.16 0.20 31.07. 10:20 326 (NW) 59
SW Lac p 1 0.320719 8.51 9.39 0.88 31.07. 10:20 326 (NW) 6
V387 Her s 1 0.589466 12.80 13.20 0.40 31.07. 10:20 38 (NE) -12
YY Cnc p 1 0.698445 11.30 11.70 0.40 31.07. 10:21 156 (SE) 70
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 31.07. 10:21 161 (S) 58
V412 Gem p 9 0.32667 16.36 16.96 0.60 31.07. 10:21 205 (SW) 51
KM Cnc p 3 0.536435 12.60 13.10 0.50 31.07. 10:21 175 (S) 63
V1371 Ori p 9 0.758223 8.16 8.23 0.08 31.07. 10:21 233 (SW) 42
V591 Lyr s 2 0.300395 11.95 11.95 0.00 31.07. 10:21 18 (N) 1
V473 And p 2 0.4013 13.80 14.30 0.50 31.07. 10:21 315 (NW) 18
GP Gem p 4 1.594742 13.10 13.50 0.40 31.07. 10:21 199 (S) 52
FN Cam p 1 0.677137 8.58 9.05 0.47 31.07. 10:22 10 (N) 62
V687 Her p 4 0.321451 14.40 15.00 0.60 31.07. 10:22 49 (NE) -1
XY Boo p 1 0.370564 10.30 10.61 0.31 31.07. 10:22 78 (E) 17
V1175 Her s 1 0.321199 10.89 11.04 0.15 31.07. 10:22 48 (NE) -4
V719 Her p 1 0.400925 12.50 13.60 1.10 31.07. 10:22 30 (NE) 10
V1302 Her s 1 0.316291 12.72 12.72 0.00 31.07. 10:22 22 (N) 8
V2553 Oph s 1 0.457615 11.30 11.70 0.40 31.07. 10:22 39 (NE) -18
EY Cas s 1 0.4819812 14.00 14.50 0.50 31.07. 10:22 328 (NW) 29
V878 Her p 1 0.529475 9.37 9.87 0.50 31.07. 10:22 25 (NE) 15
BS CrB p 9 0.42458 11.46 11.60 0.14 31.07. 10:23 50 (NE) 7
NSV 08733 Oph p 7 0.357189 13.70 14.00 0.30 31.07. 10:23 42 (NE) -22
II CMa p 8 0.22919704 15.22 15.74 0.52 31.07. 10:23 197 (S) 25
AU Phe s 10 0.2658125 12.23 12.73 0.50 31.07. 10:23 237 (SW) -35
SS Com s 1 0.412815 11.30 11.90 0.60 31.07. 10:23 91 (E) 25
V395 And p 9 0.684661 7.55 7.62 0.07 31.07. 10:23 323 (NW) 18
FR Lac p 10 0.32 15.20 16.10 0.90 31.07. 10:23 335 (NW) 20
CD Tau s 1 3.435137 6.77 7.31 0.54 31.07. 10:23 242 (SW) 46
V1068 Her p 1 0.394304 12.40 13.00 0.60 31.07. 10:23 23 (NE) 12
QT Lup p 10 0.385957 12.32 12.82 0.50 31.07. 10:24 116 (SE) -39
V1004 Cyg s 1 0.6856946 12.60 13.00 0.40 31.07. 10:24 2 (N) -7
V1107 Cas p 1 0.273412 12.88 13.20 0.32 31.07. 10:24 323 (NW) 39
EX And s 8 1.632506 12.70 13.00 0.30 31.07. 10:24 325 (NW) 19
V581 Lyr p 8 0.787001 12.70 13.00 0.30 31.07. 10:24 13 (N) -1
BQ UMa p 1 2.321525 13.50 15.90 2.40 31.07. 10:24 80 (E) 56
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.