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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 °
V1249 Tau s 2 1.188245 13.32 14.05 0.73 31.07. 10:03 238 (SW) 33
KK Boo p 10 0.279134 14.30 14.80 0.50 31.07. 10:04 53 (NE) 26
WW Cnc p 1 1.115957 10.50 11.60 1.10 31.07. 10:04 131 (SE) 64
V649 Lyr p 1 0.292256 14.50 14.91 0.41 31.07. 10:04 13 (N) 7
DQ Her p 7 0.19362088 13.00 18.08 5.08 31.07. 10:04 16 (N) 8
V1470 Aql p 9 0.834993 7.83 7.93 0.10 31.07. 10:04 354 (N) -28
LS Del s 1 0.3638404 8.61 8.76 0.15 31.07. 10:05 341 (N) -18
V725 Per p 10 8.86963 9.97 10.22 0.25 31.07. 10:05 303 (NW) 39
V579 Lyr p 1 0.242906 12.77 13.25 0.48 31.07. 10:05 9 (N) 4
V475 Hya s 7 0.317122 12.60 12.60 0.00 31.07. 10:05 168 (S) 41
GM Dra s 4 0.338741 8.79 8.79 0.00 31.07. 10:06 19 (N) 22
EE CVn s 1 0.280562 13.70 14.57 0.87 31.07. 10:06 70 (E) 25
KN Eri p 8 0.396604 13.23 14.20 0.97 31.07. 10:06 232 (SW) 22
BG Cen p 10 0.7430987 11.80 12.10 0.30 31.07. 10:06 154 (SE) -33
TT Lyr p 7 5.243727 9.34 11.43 2.09 31.07. 10:06 3 (N) 2
SZ Hor p 10 0.62511 10.96 11.74 0.78 31.07. 10:06 217 (SW) -30
V406 Cam p 10 0.290534 12.65 13.00 0.35 31.07. 10:06 320 (NW) 69
SY Aps s 6 0.278908 12.20 12.20 0.00 31.07. 10:07 153 (SE) -51
NN Aqr s 4 0.306779 13.47 13.47 0.00 31.07. 10:07 323 (NW) -34
GW Psc s 8 0.3363377 11.35 11.35 0.00 31.07. 10:07 280 (W) 2
GR Vir s 1 0.346974 7.80 8.20 0.40 31.07. 10:07 82 (E) -15
OMI Per s 10 4.4192 3.79 3.79 0.00 31.07. 10:07 271 (W) 43
EE Psc p 10 0.3166726 13.80 14.10 0.30 31.07. 10:07 286 (W) 3
BD Cen s 9 1.2011287 10.60 11.10 0.50 31.07. 10:08 135 (SE) -46
V512 And s 10 0.745331 11.80 11.95 0.15 31.07. 10:08 303 (NW) 19
MR Cas p 1 0.352936 14.90 15.70 0.80 31.07. 10:08 326 (NW) 31
HR Boo p 1 0.315967 13.25 13.85 0.60 31.07. 10:08 64 (NE) 7
V1157 Aql p 10 0.5807455 15.00 17.00 2.00 31.07. 10:08 360 (N) -33
V803 Cyg p 9 1.02647 14.30 15.50 1.20 31.07. 10:08 1 (N) -1
AQ Boo p 1 0.333139 12.30 13.00 0.70 31.07. 10:08 78 (E) 13
V856 Cep p 10 0.314008 12.25 12.50 0.25 31.07. 10:09 354 (N) 41
Y Sex p 1 0.4198165 9.83 10.21 0.38 31.07. 10:09 138 (SE) 33
V997 Cyg p 1 0.458224 14.10 14.90 0.80 31.07. 10:09 360 (N) 13
V899 Her s 1 0.421169 7.93 7.93 0.00 31.07. 10:09 38 (NE) 3
V1172 Her p 4 0.236167 12.00 12.50 0.50 31.07. 10:09 49 (NE) -11
V385 Cen p 10 1.0626635 12.90 13.50 0.60 31.07. 10:09 143 (SE) -21
V963 Aql p 10 3.03685 14.40 15.70 1.30 31.07. 10:09 12 (N) -45
V404 Dra p 10 0.3476427 11.57 11.77 0.20 31.07. 10:10 12 (N) 10
V337 Vir s 5 0.352857 13.30 13.80 0.50 31.07. 10:10 100 (E) 10
V843 Cep p 10 0.49347 13.35 14.00 0.65 31.07. 10:10 354 (N) 39
XY Ari p 10 0.25265 13.54 17.60 4.06 31.07. 10:10 270 (W) 26
G4694.0116 Cet p 1 0.643459 10.61 11.01 0.40 31.07. 10:10 262 (W) 3
TV Cas p 1 1.812601 7.22 8.22 1.00 31.07. 10:10 326 (NW) 32
QX And s 1 0.412173 11.25 11.25 0.00 31.07. 10:10 295 (NW) 30
BE Col p 10 0.64788 15.00 15.00 0.00 31.07. 10:10 202 (S) 5
CK Boo p 1 0.3551495 8.99 9.26 0.27 31.07. 10:10 75 (E) -1
V401 Cyg p 1 0.582725 10.64 11.17 0.53 31.07. 10:10 4 (N) -9
VW UMi s 7 0.488922 12.10 12.52 0.42 31.07. 10:11 5 (N) 48
DK And s 1 0.489223 12.50 12.50 0.00 31.07. 10:11 326 (NW) 21
DW UMa s 1 0.13660653 15.10 16.60 1.50 31.07. 10:11 54 (NE) 65
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.