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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 °
AC Tuc p 10 1.265821 11.30 12.97 1.67 31.07. 09:52 230 (SW) -54
V789 Her s 1 0.3200448 14.90 14.90 0.00 31.07. 09:52 26 (NE) 8
V2617 Oph p 10 0.424074 13.15 13.75 0.60 31.07. 09:52 59 (NE) -34
V725 Cyg p 1 1.4632545 13.30 13.80 0.50 31.07. 09:53 352 (N) -9
RW Com s 1 0.2373465 11.00 11.56 0.56 31.07. 09:53 82 (E) 29
V1022 Tau p 2 0.347171 14.96 15.72 0.77 31.07. 09:53 259 (W) 46
AO Sco s 10 9.42669 13.40 13.40 0.00 31.07. 09:53 72 (E) -43
V714 Mon s 1 0.3445093 11.83 12.30 0.47 31.07. 09:53 201 (S) 43
V2660 Oph p 10 1.2061988 14.15 14.45 0.30 31.07. 09:53 28 (NE) -37
V923 Her p 8 1.364757 9.10 9.27 0.18 31.07. 09:53 34 (NE) -2
V761 Aql s 1 1.069347 13.00 13.00 0.00 31.07. 09:53 352 (N) -25
V1269 Aql p 10 2.00165 12.50 13.00 0.50 31.07. 09:54 358 (N) -39
V1269 Aql s 10 2.00165 12.50 12.50 0.00 31.07. 09:54 358 (N) -39
SY Ind p 10 0.4714 15.00 15.50 0.50 31.07. 09:54 219 (SW) -77
AL Men p 10 0.955557 8.89 9.22 0.33 31.07. 09:54 187 (S) -40
LY And s 4 0.345031 13.80 13.80 0.00 31.07. 09:54 289 (W) 36
G5197.0695 Aqr s 7 0.362937 12.88 12.88 0.00 31.07. 09:54 328 (NW) -38
UZ For p 10 0.087865429 18.20 20.90 2.70 31.07. 09:54 230 (SW) -2
V400 Cyg p 9 0.892555 13.20 14.30 1.10 31.07. 09:54 334 (NW) -6
GO Mus s 10 0.524 14.60 15.20 0.60 31.07. 09:54 160 (S) -45
AR Ind p 10 0.6346 13.90 14.40 0.50 31.07. 09:55 233 (SW) -79
EH Hya p 10 0.2969053 14.20 15.00 0.80 31.07. 09:55 127 (SE) -13
V450 Per s 1 0.948673 13.00 13.00 0.00 31.07. 09:55 287 (W) 44
G5805.1193 Aqr p 9 0.30678 11.00 11.40 0.40 31.07. 09:55 307 (NW) -41
OT Cep s 3 0.4812313 12.70 13.30 0.60 31.07. 09:55 349 (N) 47
V424 Cam s 8 0.325849 13.15 13.15 0.00 31.07. 09:55 346 (N) 65
OU Lup p 10 4.610498 9.92 10.55 0.63 31.07. 09:55 99 (E) -41
TU Mus s 9 1.3872845 8.17 8.65 0.48 31.07. 09:55 154 (SE) -34
EX Aqr p 6 0.8893855 11.90 12.80 0.90 31.07. 09:55 329 (NW) -33
V524 Mon s 3 0.28361685 14.40 15.20 0.80 31.07. 09:56 191 (S) 42
EW Cru p 9 0.90819 13.00 14.00 1.00 31.07. 09:56 149 (SE) -36
V5576 Sgr p 10 1.14177 11.68 12.30 0.62 31.07. 09:56 348 (N) -52
V1044 Her p 1 0.2406405 13.07 13.27 0.20 31.07. 09:56 27 (NE) 4
IO Boo s 7 0.2711483 13.00 13.00 0.00 31.07. 09:56 66 (NE) 13
V1355 Her p 8 0.2892705 11.66 11.90 0.24 31.07. 09:56 13 (N) -14
V664 Lyr s 8 0.359987 13.00 13.00 0.00 31.07. 09:56 10 (N) 3
SX Psc p 1 0.8258808 11.20 12.10 0.90 31.07. 09:56 285 (W) 4
LR Pav s 10 0.3945 15.00 15.30 0.30 31.07. 09:56 180 (S) -69
WZ Pic p 10 1.21672 9.20 9.60 0.40 31.07. 09:57 196 (S) -20
AX Dra p 1 0.5681633 10.90 11.60 0.70 31.07. 09:57 37 (NE) 50
V873 Aql s 5 0.357572 13.30 13.30 0.00 31.07. 09:57 16 (N) -38
RS Ser s 7 0.59814 10.80 11.40 0.60 31.07. 09:57 30 (NE) -50
BK Oct p 10 0.3686 14.30 14.80 0.50 31.07. 09:57 181 (S) -65
V344 Cas p 4 1.000744 12.80 13.40 0.60 31.07. 09:57 331 (NW) 26
V351 Cam p 9 0.348318 16.23 16.52 0.29 31.07. 09:57 326 (NW) 61
QX Cyg p 8 0.8995035 14.30 15.00 0.70 31.07. 09:57 355 (N) -2
TZ Boo p 1 0.29716095 10.41 11.00 0.59 31.07. 09:57 47 (NE) 17
IS Boo s 8 0.25145 14.00 14.00 0.00 31.07. 09:57 48 (NE) 30
V1333 Her p 1 0.317594 13.27 13.82 0.55 31.07. 09:57 14 (N) 11
OU Ser p 1 0.2967662 8.25 8.43 0.18 31.07. 09:57 59 (NE) -4
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.