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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 °
V947 Per s 6 0.297667 13.45 13.45 0.00 31.07. 03:20 99 (E) 51
V1961 Sgr p 10 0.2038504 12.20 13.80 1.60 31.07. 03:20 259 (W) -25
GR Cet p 9 0.488807 11.31 11.71 0.40 31.07. 03:20 182 (S) 20
AM Oct p 10 0.5017 14.40 15.10 0.70 31.07. 03:20 197 (S) -42
V456 Cam p 10 0.419811 12.10 12.30 0.20 31.07. 03:21 38 (NE) 44
V1062 Her s 1 0.251436 13.10 13.10 0.00 31.07. 03:21 314 (NW) 22
V403 Cam p 10 0.3863595 11.16 11.38 0.22 31.07. 03:21 36 (NE) 52
RV CVn s 1 0.2695671 13.75 13.75 0.00 31.07. 03:21 350 (N) -11
G5817.0092 Aqr s 6 0.369646 14.09 14.09 0.00 31.07. 03:21 216 (SW) 19
HN Psc p 10 0.329519 10.75 10.95 0.20 31.07. 03:21 157 (SE) 72
V404 Gem p 1 0.348706 11.59 12.13 0.54 31.07. 03:21 82 (E) 13
V1168 Aql p 4 1.272567 11.90 13.90 2.00 31.07. 03:21 266 (W) 19
LN Dra s 2 0.612142 12.00 12.00 0.00 31.07. 03:21 318 (NW) 29
KK Boo p 10 0.279134 14.30 14.80 0.50 31.07. 03:22 345 (N) 5
Z Lep s 1 0.993709 11.63 12.63 1.00 31.07. 03:22 120 (SE) 5
EE CVn s 1 0.280562 13.70 14.57 0.87 31.07. 03:22 352 (N) -8
V569 Aur p 10 1.183324 13.00 13.50 0.50 31.07. 03:22 67 (NE) 43
TW Cet s 1 0.3168513 10.43 11.14 0.71 31.07. 03:22 167 (S) 18
V965 Cyg s 1 0.6405687 13.90 14.60 0.70 31.07. 03:22 284 (W) 31
QU Cam p 9 0.7518325 11.05 11.50 0.45 31.07. 03:23 17 (N) 57
CZEV114 Cas s 4 0.642525 13.98 13.98 0.00 31.07. 03:23 331 (NW) 78
V2363 Cyg s 7 0.36207 12.10 12.10 0.00 31.07. 03:23 306 (NW) 39
IW UMa p 1 0.774718 11.70 12.18 0.48 31.07. 03:23 36 (NE) 14
LY Boo p 9 0.41441 13.10 13.31 0.21 31.07. 03:23 340 (N) 2
IV Dra p 4 0.2681055 13.70 14.10 0.40 31.07. 03:24 336 (NW) 18
PY Vir s 1 0.311248 9.60 10.00 0.40 31.07. 03:24 356 (N) -44
V1901 Cyg p 6 0.808907 13.10 13.75 0.65 31.07. 03:24 268 (W) 44
V534 And p 10 0.4073 14.20 14.60 0.40 31.07. 03:24 156 (SE) 74
V366 UMa p 8 0.4573045 13.60 14.20 0.60 31.07. 03:24 350 (N) 21
V511 Cam p 9 0.404615 12.60 12.85 0.25 31.07. 03:24 8 (N) 44
CE Leo p 1 0.3034287 11.80 12.60 0.80 31.07. 03:24 18 (N) -15
MY Dra p 7 1.713263 11.58 12.22 0.64 31.07. 03:24 3 (N) 28
V1016 Oph p 1 0.407161 13.10 14.10 1.00 31.07. 03:24 300 (NW) -29
V354 UMa s 7 0.2938285 10.93 11.20 0.27 31.07. 03:25 354 (N) 10
V402 Gem p 7 0.399252 11.72 12.35 0.63 31.07. 03:25 80 (E) 18
V506 Cam s 8 0.3401 12.70 13.20 0.50 31.07. 03:25 7 (N) 47
AK Tri s 4 0.7017145 11.48 12.00 0.52 31.07. 03:25 129 (SE) 67
SY Aps s 6 0.278908 12.20 12.20 0.00 31.07. 03:25 197 (S) -65
V502 Her s 1 0.3692772 12.80 13.50 0.70 31.07. 03:25 306 (NW) 12
IO Boo s 7 0.2711483 13.00 13.00 0.00 31.07. 03:26 343 (N) -13
V662 Pup p 10 0.2386 20.10 20.50 0.40 31.07. 03:26 122 (SE) -38
V535 Aur p 5 0.384744 12.73 13.17 0.44 31.07. 03:26 60 (NE) 38
GV Aqr p 4 0.33677 13.60 14.00 0.40 31.07. 03:26 221 (SW) 23
V624 Her p 4 3.894983 6.18 6.36 0.18 31.07. 03:26 294 (NW) -1
V1763 Cyg s 6 0.4050751 12.40 12.40 0.00 31.07. 03:26 293 (NW) 33
V918 Cep p 10 0.85353 13.19 13.56 0.37 31.07. 03:26 352 (N) 57
TT Cet p 1 0.4859549 10.80 11.32 0.52 31.07. 03:27 167 (S) 29
V1173 Her p 10 0.2656288 9.95 10.40 0.45 31.07. 03:27 326 (NW) 15
AM CrB s 6 0.703654 12.80 12.80 0.00 31.07. 03:27 324 (NW) 7
AY CMa p 10 7.37707 12.90 14.60 1.70 31.07. 03:27 102 (E) -19
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.