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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°): 01:31 // 20:41 UTC
Astronomical Twilight (18°): 23:57 // 22:15 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PR Boo s 10 0.371281 13.70 13.70 0.00 18.07. 03:11 326 (NW) 15
CH Hya s 10 0.346546 14.50 15.50 1.00 18.07. 03:11 332 (NW) -67
V1315 Her s 1 0.358361 12.75 13.10 0.35 18.07. 03:11 298 (NW) 30
V552 And p 4 0.28133 16.89 17.55 0.66 18.07. 03:11 95 (E) 69
V879 Mon p 9 2.186883 8.28 8.72 0.44 18.07. 03:11 85 (E) -17
BM CMa p 10 5.122645 14.50 16.50 2.00 18.07. 03:11 92 (E) -28
AO Cam p 1 0.3299026 9.50 10.00 0.50 18.07. 03:11 59 (NE) 49
V1223 Tau s 7 0.446918 12.15 12.15 0.00 18.07. 03:12 114 (SE) 30
TZ CMi p 5 1.776814 13.00 14.50 1.50 18.07. 03:12 65 (NE) -11
V342 Dra p 9 0.39221 12.65 13.05 0.40 18.07. 03:12 327 (NW) 26
V951 Per p 7 0.270478 12.70 13.20 0.50 18.07. 03:12 84 (E) 42
V344 Cas p 4 1.000744 12.80 13.40 0.60 18.07. 03:12 320 (NW) 80
V484 Cyg s 5 1.293831 13.50 13.60 0.10 18.07. 03:12 274 (W) 45
UV Mon p 1 0.415677 12.50 13.30 0.80 18.07. 03:13 77 (E) -10
AZ Vul p 3 1.1226275 11.80 12.40 0.60 18.07. 03:13 258 (W) 44
KW Boo s 5 0.348865 14.00 14.50 0.50 18.07. 03:13 327 (NW) -6
V2617 Sgr p 9 1.267542 9.56 10.10 0.54 18.07. 03:13 233 (SW) -1
V594 Lyr s 5 0.255999 14.00 14.00 0.00 18.07. 03:13 297 (NW) 40
LP Her p 10 3.8389124 13.00 16.20 3.20 18.07. 03:13 267 (W) 18
V1865 Ori p 3 0.717374 12.50 12.90 0.40 18.07. 03:14 86 (E) 17
V881 Per s 1 0.387377 10.71 11.01 0.30 18.07. 03:14 93 (E) 56
V672 Cen p 10 0.508863 11.60 12.20 0.60 18.07. 03:14 272 (W) -72
V386 Dra s 1 0.238912 13.40 13.40 0.00 18.07. 03:14 310 (NW) 36
CZEV108 Lac s 1 0.407824 12.60 12.60 0.00 18.07. 03:15 295 (NW) 76
FQ CVn p 1 0.371037 12.95 13.40 0.45 18.07. 03:15 339 (N) -5
SS Ari s 1 0.405986 10.37 10.82 0.45 18.07. 03:15 126 (SE) 55
TY UMa p 1 0.354548 11.48 12.14 0.66 18.07. 03:15 359 (N) 16
TU Hor p 10 0.935971 5.90 6.04 0.14 18.07. 03:15 146 (SE) -17
IP Peg s 1 0.15820616 13.00 13.00 0.00 18.07. 03:15 197 (S) 58
PW UMa s 8 0.5552888 11.10 11.10 0.00 18.07. 03:15 19 (N) 29
CN Lac p 1 0.6373524 12.40 12.90 0.50 18.07. 03:16 270 (W) 71
V1103 Her s 1 0.2913524 11.90 11.90 0.00 18.07. 03:16 293 (NW) 27
V589 Lyr p 7 0.696433 11.60 12.00 0.40 18.07. 03:16 289 (W) 44
BS Vul s 1 0.475971 10.90 11.10 0.20 18.07. 03:16 267 (W) 32
V360 UMa s 6 0.360224 13.60 14.00 0.40 18.07. 03:16 341 (N) 11
V640 Aur s 1 0.3279975 12.52 13.00 0.48 18.07. 03:16 50 (NE) 37
HW CMa p 10 21.1178329 9.19 9.29 0.10 18.07. 03:16 93 (E) -28
GQ Boo p 1 0.3846402 12.65 13.07 0.42 18.07. 03:16 320 (NW) -5
V1191 Cyg p 1 0.313382 10.82 11.15 0.33 18.07. 03:16 280 (W) 51
V587 Cyg s 7 1.955552 14.30 14.30 0.00 18.07. 03:16 273 (W) 61
QU Per p 4 2.400935 12.20 14.80 2.60 18.07. 03:17 88 (E) 57
V1021 Her p 10 1.226588 13.62 14.05 0.43 18.07. 03:17 323 (NW) 22
V870 Cep s 7 0.301066 10.93 11.15 0.22 18.07. 03:17 318 (NW) 70
HH Lac p 10 0.200593 14.00 15.50 1.50 18.07. 03:17 303 (NW) 79
NY Vir s 1 0.10101597 13.30 13.30 0.00 18.07. 03:17 329 (NW) -38
V502 Oph s 1 0.453387 8.34 8.81 0.47 18.07. 03:17 286 (W) -12
V1039 Her p 1 0.507761 12.54 12.74 0.20 18.07. 03:17 292 (W) 2
AS Ser p 1 0.4662346 11.40 12.00 0.60 18.07. 03:17 300 (NW) -20
V467 And p 10 0.215 15.43 15.73 0.30 18.07. 03:17 182 (S) 75
MM Com s 1 0.30199 12.00 12.00 0.00 18.07. 03:17 348 (N) -5
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.