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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 19:01 UTC
Civil Twilight (6°): 02:32 // 19:40 UTC
Nautical Twilight (12°): 01:36 // 20:36 UTC
Astronomical Twilight (18°): 00:10 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V833 Cep p 10 0.707065 10.12 10.40 0.28 20.07. 23:15 21 (N) 76
V1157 Aql p 10 0.5807455 15.00 17.00 2.00 20.07. 23:15 189 (S) 47
AC Boo s 1 0.352437 10.00 10.55 0.55 20.07. 23:16 298 (NW) 40
MW And p 9 0.263769 13.95 14.90 0.95 20.07. 23:16 59 (NE) 26
FO Aur p 1 0.609759 14.30 14.90 0.60 20.07. 23:16 31 (NE) -1
DO Leo p 7 0.2345148 16.00 17.00 1.00 20.07. 23:16 322 (NW) -17
DM Peg p 4 2.588997 10.80 11.60 0.80 20.07. 23:16 103 (E) 35
QU Cyg s 1 0.3469114 14.50 15.10 0.60 20.07. 23:17 193 (S) 78
ZZ Hya p 10 0.3595363 14.30 14.90 0.60 20.07. 23:17 326 (NW) -57
V410 Hya p 5 3.15059 10.48 11.11 0.63 20.07. 23:17 336 (NW) -53
GO CVn s 7 0.537569 13.50 13.50 0.00 20.07. 23:17 302 (NW) 31
V359 Cas p 1 1.303887 11.80 12.60 0.80 20.07. 23:17 58 (NE) 60
V344 Dra p 9 0.332887 13.70 14.20 0.50 20.07. 23:17 308 (NW) 53
HV Aqr s 1 0.374457 9.71 9.71 0.00 20.07. 23:17 159 (S) 35
KM Cnc s 3 0.536435 12.60 11.60 -1.00 20.07. 23:18 1 (N) -17
PU Vel p 10 1.25174 8.52 8.65 0.13 20.07. 23:18 306 (NW) -75
V487 Cam p 10 0.47766 14.40 14.90 0.50 20.07. 23:18 2 (N) 38
V959 Per p 8 0.990719 10.11 10.75 0.64 20.07. 23:18 41 (NE) 10
BD Hyi p 10 2.18187 12.88 14.36 1.48 20.07. 23:19 164 (S) -42
VZ Ret p 10 4.63963 10.83 11.20 0.37 20.07. 23:19 143 (SE) -52
CZEV137 Lac s 1 0.38724 16.23 16.23 0.00 20.07. 23:19 62 (NE) 68
GK Aqr s 1 0.327415 12.40 12.40 0.00 20.07. 23:19 142 (SE) 33
EE Psc p 10 0.3166726 13.80 14.10 0.30 20.07. 23:19 96 (E) 21
RU Eri p 1 0.632199 9.37 10.15 0.78 20.07. 23:19 80 (E) -27
EF CVn s 1 0.27205 13.10 13.50 0.40 20.07. 23:19 296 (NW) 16
V935 Cep p 10 1.228 12.05 12.55 0.50 20.07. 23:19 22 (N) 59
V497 And p 10 0.3051 14.70 15.50 0.80 20.07. 23:19 82 (E) 40
RT Per p 1 0.8494067 10.46 11.74 1.28 20.07. 23:19 47 (NE) 25
AT Aqr s 8 0.30409565 14.10 14.70 0.60 20.07. 23:20 150 (SE) 15
IZ Lac s 1 0.7989215 12.50 12.70 0.20 20.07. 23:20 73 (E) 71
RU UMi s 1 0.524926 10.00 10.22 0.22 20.07. 23:20 332 (NW) 43
TU Hor p 10 0.935971 5.90 6.04 0.14 20.07. 23:20 115 (SE) -45
NO Cam s 1 0.430755 12.20 12.90 0.70 20.07. 23:20 17 (N) 41
GY Lib p 9 0.519098 12.30 13.00 0.70 20.07. 23:20 253 (W) 6
V443 Cam s 9 0.411691 14.00 14.80 0.80 20.07. 23:20 9 (N) 36
G3552.0760 Dra p 9 0.437414 12.53 12.82 0.29 20.07. 23:20 282 (W) 77
QX Boo p 9 0.3604665 12.50 13.20 0.70 20.07. 23:20 295 (NW) 46
UX Leo s 1 1.0071575 10.30 10.40 0.10 20.07. 23:21 303 (NW) -32
V365 Sge s 1 0.369126 13.11 13.70 0.59 20.07. 23:21 184 (S) 57
NU TrA p 10 1.92834 11.72 12.75 1.03 20.07. 23:21 201 (S) -36
V409 Gem p 10 0.5997 13.60 14.30 0.70 20.07. 23:21 21 (N) -18
U Gru p 10 1.8804855 11.00 14.00 3.00 20.07. 23:21 167 (S) -6
GW Cep s 1 0.3188312 11.40 12.00 0.60 20.07. 23:21 15 (N) 50
V775 Cen s 4 0.6636425 9.90 9.90 0.00 20.07. 23:21 233 (SW) -39
LY Lac p 3 1.54517 12.50 12.90 0.40 20.07. 23:21 63 (NE) 70
OP Dra p 9 0.323163 14.71 15.09 0.38 20.07. 23:21 345 (N) 40
IX Her p 10 1.896871 14.00 16.00 2.00 20.07. 23:21 220 (SW) 59
HY Lyr p 4 0.369101 13.80 14.40 0.60 20.07. 23:21 242 (SW) 61
G1210.0442 Ari s 8 0.337915 11.27 11.27 0.00 20.07. 23:21 80 (E) 16
V464 Mon p 4 1.1264035 12.10 12.90 0.80 20.07. 23:22 24 (NE) -41
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.