Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:19 // 18:53 UTC
Civil Twilight (6°): 02:41 // 19:31 UTC
Nautical Twilight (12°): 01:48 // 20:24 UTC
Astronomical Twilight (18°): 00:34 // 21:38 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V489 Ser p 9 0.078847 19.20 21.00 1.80 27.07. 07:15 13 (N) -39
V456 Cyg s 1 0.891195 10.80 11.40 0.60 27.07. 07:15 318 (NW) 13
GZ And p 1 0.3050173 10.83 11.61 0.78 27.07. 07:15 272 (W) 65
V557 Aql p 8 2.750497 13.40 15.60 2.20 27.07. 07:15 305 (NW) -22
V342 Mus p 10 2.0918 17.07 17.11 0.04 27.07. 07:15 138 (SE) -60
V749 Cyg s 5 0.8854365 13.00 13.00 0.00 27.07. 07:15 324 (NW) 25
V513 Her s 3 0.3037692 15.30 15.70 0.40 27.07. 07:15 345 (N) -14
HH Boo p 1 0.318666 11.00 11.50 0.50 27.07. 07:16 23 (NE) 11
FH Sge p 9 4.456048 13.40 14.30 0.90 27.07. 07:16 309 (NW) -7
YY Cnc s 1 0.698445 11.30 10.30 -1.00 27.07. 07:16 90 (E) 43
GR Tau p 1 0.429851 10.26 10.80 0.54 27.07. 07:16 197 (S) 60
BU CMi p 9 2.93996 6.41 6.51 0.10 27.07. 07:16 118 (SE) 30
FU CVn p 7 0.962121 11.20 11.60 0.40 27.07. 07:17 30 (NE) 8
AM Eri s 4 0.3165735 14.40 14.40 0.00 27.07. 07:17 182 (S) 28
TT Cet p 1 0.4859549 10.80 11.32 0.52 27.07. 07:17 225 (SW) 20
V1847 Ori s 1 0.342605 12.09 12.36 0.27 27.07. 07:17 168 (S) 51
LS Del p 1 0.3638404 8.61 8.76 0.15 27.07. 07:17 302 (NW) 0
V506 Cam p 8 0.3401 12.70 13.30 0.60 27.07. 07:18 9 (N) 52
HP Pav p 10 0.2978 14.90 15.70 0.80 27.07. 07:18 209 (SW) -58
V388 Cyg p 1 0.8590325 8.90 9.55 0.65 27.07. 07:18 314 (NW) 6
V1101 Her p 1 0.382661 11.95 12.50 0.55 27.07. 07:18 345 (N) 9
V1848 Ori s 1 0.2663505 10.96 11.50 0.54 27.07. 07:18 170 (S) 45
V421 Gem p 9 0.4231 15.00 15.80 0.80 27.07. 07:18 115 (SE) 52
AQ Boo p 1 0.333139 12.30 13.00 0.70 27.07. 07:18 42 (NE) -13
V1353 Ori p 1 0.471453 12.93 13.20 0.27 27.07. 07:19 160 (S) 38
V1355 Her p 8 0.2892705 11.66 11.90 0.24 27.07. 07:19 333 (NW) -11
LX Cas s 4 1.397151 14.90 15.30 0.40 27.07. 07:19 316 (NW) 73
EH Lyn p 1 0.326743 13.00 13.28 0.28 27.07. 07:19 82 (E) 41
V959 Cep s 9 0.372264 11.45 11.68 0.23 27.07. 07:19 326 (NW) 52
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 27.07. 07:19 315 (NW) 7
QV Boo p 10 0.324797 14.20 15.00 0.80 27.07. 07:20 12 (N) 1
G5197.0695 Aqr s 7 0.362937 12.88 12.88 0.00 27.07. 07:20 287 (W) -17
V1073 Her s 1 0.2942815 11.00 11.00 0.00 27.07. 07:20 342 (N) -4
HS Leo s 2 0.337706 13.80 14.40 0.60 27.07. 07:20 65 (NE) 15
DK And p 1 0.489223 12.50 13.10 0.60 27.07. 07:20 303 (NW) 42
PR Mon p 9 1.123728 11.00 11.70 0.70 27.07. 07:21 134 (SE) 19
V489 Cam s 8 0.6197565 10.94 10.94 0.00 27.07. 07:21 19 (N) 58
SY Ind p 10 0.4714 15.00 15.50 0.50 27.07. 07:21 232 (SW) -56
LQ Com s 1 0.356835 12.80 12.80 0.00 27.07. 07:21 52 (NE) 3
V731 Cep s 1 6.06844 12.00 12.60 0.60 27.07. 07:21 320 (NW) 49
V1197 Her p 1 0.2626795 13.17 13.37 0.20 27.07. 07:21 2 (N) -12
V901 Cen p 1 0.3542133 11.94 12.30 0.37 27.07. 07:21 125 (SE) -41
V627 Aur p 8 0.387842 13.70 14.10 0.40 27.07. 07:21 126 (SE) 74
GV Boo p 2 0.367868 12.40 12.80 0.40 27.07. 07:22 40 (NE) -3
NT Boo p 10 0.434877 12.10 12.35 0.25 27.07. 07:22 17 (N) 12
V902 Cyg p 9 1.628917 14.50 15.30 0.80 27.07. 07:22 324 (NW) -2
RX CMa p 7 2.069088 11.00 13.00 2.00 27.07. 07:22 143 (SE) 14
DI CVn s 1 0.305966 13.60 13.60 0.00 27.07. 07:22 48 (NE) 12
MS Her s 5 0.868042 12.90 13.30 0.40 27.07. 07:22 339 (N) -10
ER Ori s 1 0.4234005 9.32 9.92 0.60 27.07. 07:22 172 (S) 31
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.