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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:43 // 18:26 UTC
Civil Twilight (6°): 03:09 // 19:01 UTC
Nautical Twilight (12°): 02:22 // 19:47 UTC
Astronomical Twilight (18°): 01:27 // 20:43 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
PY Boo s 9 0.278049 12.10 12.10 0.00 13.08. 10:33 48 (NE) 34
EM Cep s 1 0.806181 7.02 7.16 0.14 13.08. 10:33 353 (N) 23
IW Per p 10 0.9171877 5.79 5.84 0.05 13.08. 10:33 293 (NW) 34
AW Lac s 1 1.1428563 10.60 11.20 0.60 13.08. 10:34 349 (N) 16
V517 Ori s 5 1.4169 12.60 12.60 0.00 13.08. 10:34 244 (SW) 34
V517 Ori p 5 1.4169 12.60 13.10 0.50 13.08. 10:34 244 (SW) 34
FW Vel s 9 2.384022 9.50 10.00 0.50 13.08. 10:34 164 (S) -15
V359 Cas p 1 1.303887 11.80 12.60 0.80 13.08. 10:34 338 (N) 21
V1175 Her p 1 0.321199 10.89 11.07 0.18 13.08. 10:34 61 (NE) 4
RR Lep s 1 0.915427 9.99 10.19 0.20 13.08. 10:34 236 (SW) 9
GR Tau p 1 0.429851 10.26 10.80 0.54 13.08. 10:34 273 (W) 25
AB And p 1 0.3318894 9.50 10.32 0.82 13.08. 10:35 335 (NW) 1
V1144 Her p 10 0.25497 14.60 15.40 0.80 13.08. 10:35 52 (NE) 24
V366 Sge p 9 0.75184 11.80 12.25 0.45 13.08. 10:35 26 (NE) -19
BW Eri s 6 0.6384855 10.16 10.38 0.22 13.08. 10:35 240 (SW) -11
NW Aqr p 1 0.30163 12.00 12.00 0.00 13.08. 10:35 327 (NW) -34
V699 Cyg p 7 1.55152 12.00 13.00 1.00 13.08. 10:35 9 (N) 0
V428 Cam s 8 0.290606 12.85 12.85 0.00 13.08. 10:35 343 (N) 58
BD Pav p 10 0.1793015 12.40 16.21 3.81 13.08. 10:35 124 (SE) -68
GM Aqr p 6 0.367282 13.80 15.00 1.20 13.08. 10:35 334 (NW) -40
V395 And p 9 0.684661 7.55 7.62 0.07 13.08. 10:35 333 (NW) 12
V453 Mon p 1 0.511003 11.10 11.80 0.70 13.08. 10:35 219 (SW) 30
V1374 Tau s 1 0.250818 13.00 13.00 0.00 13.08. 10:36 258 (W) 47
EP And p 1 0.4041085 11.90 12.50 0.60 13.08. 10:36 314 (NW) 22
LZ Dra p 5 0.350349 12.00 12.50 0.50 13.08. 10:36 7 (N) 35
V1098 Her s 1 0.352269 12.44 12.44 0.00 13.08. 10:36 32 (NE) 19
V797 Cep s 1 0.270449 14.60 14.60 0.00 13.08. 10:36 347 (N) 46
QQ Boo s 8 0.2764765 12.45 12.45 0.00 13.08. 10:36 53 (NE) 30
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 13.08. 10:37 30 (NE) -23
EX Del p 1 0.3309877 12.80 13.30 0.50 13.08. 10:37 12 (N) -23
AH Cas p 1 1.402264 13.20 14.30 1.10 13.08. 10:37 337 (NW) 40
RU Lep p 10 4.459615 11.23 12.12 0.89 13.08. 10:37 220 (SW) 5
EM Tuc p 4 0.326575 12.16 12.76 0.60 13.08. 10:37 216 (SW) -62
V485 Cam p 9 0.722537 13.30 14.30 1.00 13.08. 10:38 341 (N) 67
XY Leo s 1 0.2841029 9.45 9.80 0.35 13.08. 10:38 156 (SE) 56
V947 Oph p 7 0.7977454 15.25 15.60 0.35 13.08. 10:38 50 (NE) -21
V2383 Oph p 4 0.5022043 10.23 11.09 0.86 13.08. 10:38 63 (NE) -30
V706 Cyg s 1 0.466254 13.20 13.90 0.70 13.08. 10:38 354 (N) 1
CF CrB p 10 0.262445 14.14 14.54 0.40 13.08. 10:38 60 (NE) 14
QW Cyg p 2 0.5876453 13.90 14.40 0.50 13.08. 10:38 13 (N) -1
QU CMa p 10 0.638828 11.76 12.14 0.38 13.08. 10:39 206 (SW) 10
V513 Her s 3 0.3037692 15.30 15.70 0.40 13.08. 10:39 46 (NE) -3
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 13.08. 10:39 187 (S) 54
CZEV108 Lac p 1 0.407824 12.60 12.90 0.30 13.08. 10:40 347 (N) 16
V566 And p 8 0.389694 10.85 11.30 0.45 13.08. 10:40 304 (NW) 18
V488 Cam p 7 0.2674155 12.80 12.95 0.15 13.08. 10:40 352 (N) 61
BS Gem s 9 1.05035 14.70 14.70 0.00 13.08. 10:40 248 (W) 46
MW And p 9 0.263769 13.95 14.90 0.95 13.08. 10:40 304 (NW) 24
V914 Aql p 10 3.337217 14.80 16.30 1.50 13.08. 10:40 40 (NE) -36
V2540 Cyg s 1 0.405005 12.40 12.40 0.00 13.08. 10:41 8 (N) 7
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.