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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:12 // 18:59 UTC
Civil Twilight (6°): 02:34 // 19:38 UTC
Nautical Twilight (12°): 01:38 // 20:34 UTC
Astronomical Twilight (18°): 00:14 // 21:58 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AV Hya p 1 0.683401 10.20 10.77 0.57 21.07. 13:20 195 (S) 44
HY Gem s 5 0.351013 16.70 17.50 0.80 21.07. 13:20 259 (W) 38
V619 Sco p 10 0.7546255 12.10 12.60 0.50 21.07. 13:20 111 (E) -39
V589 Vir s 1 0.271832 13.00 13.00 0.00 21.07. 13:20 107 (E) 18
EV CVn p 3 0.335969 12.00 12.50 0.50 21.07. 13:21 102 (E) 61
V1043 Her s 8 0.410255 13.63 13.63 0.00 21.07. 13:21 47 (NE) 30
QW Gem p 1 0.3581235 10.33 10.74 0.41 21.07. 13:21 262 (W) 46
MU Lac p 10 0.2775155 14.10 15.10 1.00 21.07. 13:21 359 (N) 12
BM Tri p 9 0.317819 13.00 13.40 0.40 21.07. 13:21 318 (NW) 7
AM Her p 1 0.128927 12.30 15.70 3.40 21.07. 13:21 37 (NE) 22
WY Ret p 10 0.553644 13.80 14.60 0.80 21.07. 13:21 221 (SW) -48
V631 Aur p 9 0.3459 15.97 16.61 0.64 21.07. 13:21 284 (W) 43
OS Lup p 10 0.3741337 10.33 11.05 0.72 21.07. 13:21 128 (SE) -18
NN Vir p 2 0.4806875 7.30 7.67 0.37 21.07. 13:21 110 (E) 23
V1182 Her p 10 1.9129 11.70 12.05 0.35 21.07. 13:22 63 (NE) 26
V455 Mon p 5 0.6817285 14.50 15.30 0.80 21.07. 13:22 238 (SW) 24
GS Aqr s 3 0.374069 13.20 13.60 0.40 21.07. 13:22 357 (N) -40
Y Sex s 1 0.4198165 9.83 10.17 0.34 21.07. 13:22 186 (S) 41
V458 Lac p 8 1.347926 12.52 13.40 0.88 21.07. 13:22 355 (N) 6
V497 Ara p 9 1.14085 12.60 14.00 1.40 21.07. 13:22 129 (SE) -46
BF Cru s 10 0.4988062 12.90 13.20 0.30 21.07. 13:22 164 (S) -26
V505 Per p 10 4.222017 6.87 7.46 0.59 21.07. 13:23 326 (NW) 26
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 21.07. 13:23 12 (N) 9
HL Aur p 1 0.6225056 10.80 11.90 1.10 21.07. 13:23 294 (NW) 52
QS And p 9 0.276678 16.67 17.09 0.42 21.07. 13:23 333 (NW) -7
UY Nor p 9 3.135822 11.20 12.90 1.70 21.07. 13:23 130 (SE) -39
V505 Cam s 7 0.336361 13.80 14.40 0.60 21.07. 13:23 356 (N) 57
V454 Cam p 10 0.6016 13.90 14.30 0.40 21.07. 13:23 334 (NW) 58
NN Cas p 1 0.980807 13.60 14.80 1.20 21.07. 13:23 343 (N) 20
V1077 Cas p 9 0.260823 14.73 15.58 0.85 21.07. 13:23 336 (NW) 24
V1961 Sgr p 10 0.2038504 12.20 13.80 1.60 21.07. 13:23 86 (E) -38
V431 Lyr s 5 0.4463665 14.30 14.30 0.00 21.07. 13:23 37 (NE) 3
V474 Cam s 5 0.328205 10.90 10.90 0.00 21.07. 13:23 328 (NW) 61
V2239 Cyg s 1 0.610597 11.73 11.73 0.00 21.07. 13:24 25 (NE) 2
V441 Lac s 1 0.3089166 12.56 12.56 0.00 21.07. 13:24 2 (N) 13
V379 Lup p 7 5.8472 9.86 10.08 0.22 21.07. 13:24 130 (SE) -27
V511 Per p 9 3.045303 8.10 8.60 0.50 21.07. 13:24 307 (NW) 22
EH Lyn s 1 0.326743 13.00 13.00 0.00 21.07. 13:24 230 (SW) 69
BB Per p 9 0.485609 12.56 13.31 0.75 21.07. 13:24 296 (NW) 20
V1542 Aql s 1 0.417537 11.71 12.31 0.60 21.07. 13:24 42 (NE) -22
NU Boo p 8 0.339576 13.40 13.80 0.40 21.07. 13:25 56 (NE) 49
V1140 Cen p 9 0.434606 13.60 14.70 1.10 21.07. 13:25 151 (SE) -3
TX Eri s 10 0.62858 12.47 12.47 0.00 21.07. 13:25 270 (W) -26
EG Cep s 1 0.5446218 9.31 9.60 0.29 21.07. 13:25 9 (N) 38
EY Vul p 6 4.103064 11.20 12.20 1.00 21.07. 13:25 31 (NE) -10
DT Lyr p 7 0.787907 14.00 14.90 0.90 21.07. 13:25 42 (NE) 1
ST Col p 10 2.22129 11.43 12.31 0.88 21.07. 13:25 227 (SW) -17
GZ Aqr p 4 0.302781 14.60 15.50 0.90 21.07. 13:25 353 (N) -47
V362 Dra p 9 0.3472233 12.11 12.89 0.78 21.07. 13:25 29 (NE) 42
CK Aqr s 6 0.2833722 12.90 12.90 0.00 21.07. 13:25 31 (NE) -48
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.