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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:06 // 17:53 UTC
Civil Twilight (6°): 03:34 // 18:26 UTC
Nautical Twilight (12°): 02:52 // 19:08 UTC
Astronomical Twilight (18°): 02:06 // 19:54 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V711 Cyg p 1 0.82671 13.80 15.30 1.50 15.04. 07:02 129 (SE) 87
NW Boo p 5 1.01185563 13.00 13.00 0.00 15.04. 07:02 300 (NW) 21
XY Men s 10 0.7766348 10.63 10.88 0.25 15.04. 07:03 151 (SE) -55
TY Cet p 5 0.323676 11.62 12.10 0.48 15.04. 07:03 114 (SE) 1
RU Col p 10 0.5128272 11.44 12.06 0.62 15.04. 07:03 90 (E) -41
QT Boo p 10 0.3190643 11.65 11.80 0.15 15.04. 07:03 308 (NW) 35
CV Cam p 3 0.973261 9.41 9.66 0.26 15.04. 07:03 49 (NE) 37
V732 Her p 2 0.3567417 13.20 14.20 1.00 15.04. 07:03 288 (W) 47
BG Boo s 1 0.64008 13.50 14.30 0.80 15.04. 07:03 304 (NW) 5
V1063 Her s 9 1.6598 10.80 10.80 0.00 15.04. 07:03 270 (W) 41
GU Leo s 2 0.354085 11.60 11.60 0.00 15.04. 07:04 358 (N) -22
BH Lyn p 10 0.1558756 13.70 16.30 2.60 15.04. 07:04 12 (N) 12
V1147 Her p 10 0.254469 13.80 14.30 0.50 15.04. 07:04 298 (NW) 35
GR Psc p 4 0.49432 11.21 11.21 0.00 15.04. 07:04 104 (E) 41
V338 Her p 1 1.305748 10.07 11.15 1.08 15.04. 07:04 283 (W) 52
V664 Pup p 10 0.330557 11.89 12.26 0.37 15.04. 07:04 105 (E) -69
NQ Cen p 10 1.320337 13.70 14.30 0.60 15.04. 07:04 233 (SW) -58
WW Sex p 8 1.439149 9.96 10.50 0.54 15.04. 07:04 356 (N) -45
RS Col s 4 0.67235 9.54 9.97 0.43 15.04. 07:04 93 (E) -37
V761 Aql p 1 1.069347 13.00 14.10 1.10 15.04. 07:05 218 (SW) 49
G5820.1011 Aqr p 7 0.394844 11.63 11.63 0.00 15.04. 07:05 156 (SE) 28
V1097 Her s 1 0.360849 10.75 10.75 0.00 15.04. 07:05 268 (W) 38
DD Aqr p 1 0.7210105 10.90 11.70 0.80 15.04. 07:05 159 (S) 39
V505 And p 10 0.394143 13.80 14.60 0.80 15.04. 07:05 93 (E) 55
OQ UMa s 1 0.283356 13.00 13.60 0.60 15.04. 07:05 325 (NW) 29
V954 Cep p 10 0.519782 12.28 12.61 0.33 15.04. 07:06 29 (NE) 67
NSV 04188 Cnc p 5 0.308035 12.00 13.10 1.10 15.04. 07:06 16 (N) -26
V959 Per p 8 0.990719 10.11 10.75 0.64 15.04. 07:06 55 (NE) 20
KZ Boo p 8 0.353515 12.65 13.10 0.45 15.04. 07:06 320 (NW) 31
V515 Mon s 1 0.8739713 11.60 12.00 0.40 15.04. 07:06 52 (NE) -30
GQ Car p 9 0.6837115 13.00 13.70 0.70 15.04. 07:06 211 (SW) -77
LW Eri p 5 0.46562 12.20 12.80 0.60 15.04. 07:06 81 (E) -9
IU Per p 1 0.857026 10.50 11.60 1.10 15.04. 07:06 64 (NE) 38
W UMa s 1 0.3336367 7.75 8.43 0.68 15.04. 07:06 360 (N) 16
EY CVn s 1 0.342687 11.91 12.20 0.29 15.04. 07:06 320 (NW) 6
IU Cnc p 1 0.421646 11.80 12.36 0.56 15.04. 07:07 11 (N) -26
BS Vir p 10 0.3770834 13.60 14.40 0.80 15.04. 07:07 307 (NW) -29
GO Psc p 8 0.453256 13.05 13.40 0.35 15.04. 07:07 96 (E) 49
FT Gem s 1 0.5876113 13.50 14.10 0.60 15.04. 07:07 42 (NE) -17
V414 Vel p 9 4.414288 13.70 16.70 3.00 15.04. 07:08 306 (NW) -86
V1181 Her p 1 0.337042 11.00 11.41 0.41 15.04. 07:08 289 (W) 34
HK Cep s 10 1.0513 14.20 14.40 0.20 15.04. 07:08 312 (NW) 78
V353 Dra p 8 0.802697 11.52 11.79 0.27 15.04. 07:08 313 (NW) 46
BV Dra p 1 0.350067 7.88 8.48 0.60 15.04. 07:09 323 (NW) 39
BO Ari p 1 0.3181937 10.00 10.50 0.50 15.04. 07:09 88 (E) 35
AW Lac p 1 1.1428563 10.60 11.30 0.70 15.04. 07:09 46 (NE) 83
V360 UMa p 6 0.360224 13.60 14.10 0.50 15.04. 07:09 320 (NW) 22
G4708.0841 Cet s 3 0.361938 12.22 12.22 0.00 15.04. 07:09 97 (E) 5
V689 Cyg p 9 1.4553015 14.00 16.50 2.50 15.04. 07:09 248 (W) 66
V870 Cyg p 7 1.307911 15.40 16.20 0.80 15.04. 07:10 245 (SW) 58
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.