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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:13 // 18:59 UTC
Civil Twilight (6°): 02:34 // 19:38 UTC
Nautical Twilight (12°): 01:38 // 20:34 UTC
Astronomical Twilight (18°): 00:15 // 21:57 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IW Boo p 4 0.264742 13.40 13.70 0.30 21.07. 18:10 238 (SW) 79
GR Boo s 1 0.3766695 11.45 11.45 0.00 21.07. 18:10 185 (S) 66
RR Lep p 1 0.915427 9.99 10.56 0.57 21.07. 18:10 315 (NW) -45
V1106 Cas p 10 0.974102 12.88 13.25 0.37 21.07. 18:10 9 (N) 35
V1454 Aql p 10 1.04965 8.05 8.25 0.20 21.07. 18:10 108 (E) 19
TX UMa p 1 3.063292 7.06 8.80 1.74 21.07. 18:10 291 (W) 47
AO Aqr p 9 0.4893508 11.50 12.30 0.80 21.07. 18:10 94 (E) -27
FI Boo p 1 0.389997 9.60 9.70 0.10 21.07. 18:10 57 (NE) 88
V403 Cam p 10 0.3863595 11.16 11.38 0.22 21.07. 18:10 344 (N) 31
V589 Vir s 1 0.271832 13.00 13.00 0.00 21.07. 18:10 190 (S) 43
GW Boo s 1 0.531544 10.25 10.25 0.00 21.07. 18:10 214 (SW) 56
GN Mus p 10 0.3869 13.70 14.40 0.70 21.07. 18:11 192 (S) -37
V448 Mon p 1 1.118471 9.40 9.90 0.50 21.07. 18:11 300 (NW) -21
V417 Aur p 4 1.865521 7.92 8.15 0.24 21.07. 18:11 335 (NW) 0
V404 Peg p 2 0.419177 10.47 10.77 0.30 21.07. 18:11 49 (NE) 11
EI CVn p 1 0.260766 11.80 12.50 0.70 21.07. 18:11 225 (SW) 70
V1016 Oph s 1 0.407161 13.10 14.10 1.00 21.07. 18:11 160 (S) 33
AQ Cam p 6 3.109114 12.00 16.00 4.00 21.07. 18:11 345 (N) 17
V1024 Her s 3 0.5308265 12.50 12.50 0.00 21.07. 18:12 150 (SE) 63
V474 Cam p 5 0.328205 10.90 11.40 0.50 21.07. 18:12 337 (NW) 37
DT Lyr p 7 0.787907 14.00 14.90 0.90 21.07. 18:12 92 (E) 43
V496 Sco p 10 2.192551 11.50 12.40 0.90 21.07. 18:12 149 (SE) 1
GI CVn p 8 0.30316 14.10 14.90 0.80 21.07. 18:12 263 (W) 78
V1053 Cas p 1 0.649369 15.20 15.80 0.60 21.07. 18:12 18 (N) 25
ST Aqr p 1 0.780991 9.15 9.67 0.52 21.07. 18:12 81 (E) -16
LN Aps p 10 0.31072 12.80 13.30 0.50 21.07. 18:12 171 (S) -41
V1186 Cas p 10 0.615189 12.80 13.00 0.20 21.07. 18:12 33 (NE) 23
QX And s 1 0.412173 11.25 11.25 0.00 21.07. 18:12 14 (N) -1
V807 Cyg p 9 0.798763 14.20 15.10 0.90 21.07. 18:12 77 (E) 41
V714 Mon p 1 0.3445093 11.83 12.37 0.54 21.07. 18:12 306 (NW) -21
V436 Dra p 10 0.430194 14.15 14.80 0.65 21.07. 18:13 30 (NE) 52
YY Del s 1 0.793093 11.30 11.30 0.00 21.07. 18:13 89 (E) 17
QY Hya p 2 0.292341 9.04 9.36 0.32 21.07. 18:13 219 (SW) 2
V954 Oph s 9 0.2252705 14.30 14.90 0.60 21.07. 18:13 127 (SE) 29
V859 Cyg s 1 0.4050029 11.70 12.10 0.40 21.07. 18:13 89 (E) 38
V476 Hya p 1 0.414588 13.10 13.50 0.40 21.07. 18:14 280 (W) -8
NO Vul s 1 0.370765 13.40 14.10 0.70 21.07. 18:14 95 (E) 31
V445 CrA p 10 1.45437 12.49 13.36 0.87 21.07. 18:14 145 (SE) -14
V777 Cen s 5 1.775995 10.90 10.90 0.00 21.07. 18:14 216 (SW) -24
V589 Aur p 10 1.16 12.20 12.90 0.70 21.07. 18:14 342 (N) 6
V477 Her p 8 0.3251804 14.90 15.50 0.60 21.07. 18:14 122 (SE) 56
DV Psc s 1 0.3085358 10.59 10.59 0.00 21.07. 18:14 50 (NE) -22
RW Com p 1 0.2373465 11.00 11.70 0.70 21.07. 18:14 248 (W) 52
XX LMi s 4 0.370979 12.42 12.42 0.00 21.07. 18:14 279 (W) 36
ZZ Hya p 10 0.3595363 14.30 14.90 0.60 21.07. 18:14 253 (W) -14
U Peg p 1 0.3747772 9.23 9.76 0.53 21.07. 18:14 48 (NE) -11
V1091 Her s 1 0.393559 12.04 12.04 0.00 21.07. 18:14 113 (SE) 65
V1367 Tau p 1 0.347677 11.29 11.63 0.34 21.07. 18:14 329 (NW) -10
WX Sex s 4 0.428871 12.40 12.40 0.00 21.07. 18:15 261 (W) 9
AA And p 1 0.9350967 10.30 10.90 0.60 21.07. 18:15 40 (NE) 21
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.