HV UMa (Eclipsing binary)

RA: 11h 55m 38.03s, DE: +47° 15' 26.60" (178.9084583233, 47.2573888889)

Data:
  • Constellation: UMa
  • Variability type: EW
  • Maximal brightness (Mag): 8.601 (V)
  • Minimum brightness (Mag): 8.880 (V)
  • Brightness in secondary minimum (Mag): 8.880 (V)
  • Created: 7/27/1997
  • Created by: admin
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Periodic elements:
  • Period (d): 0.710760000000000
  • Epoch (JD): 51346.74300
  • Secondary Epoch (JD): 51347.09800
Chart
HV UMa
Source: The STScI Digitized Sky Survey
Number of observations

22 x

Number of observers

10 x

Last observed before

2 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451346.743 + 0.71076 * E
S: M = 2451347.098 + 0.71076 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline