QT UMa (Eclipsing binary)

RA: 09h 36m 29.20s, DE: +48° 52' 46.00" (144.1216666667, 48.8794444438)

Data:
  • Constellation: UMa
  • Variability type: EW
  • Maximal brightness (Mag): 11.000 (c)
  • Minimum brightness (Mag): 11.800 (c)
  • Brightness in secondary minimum (Mag): 11.700 (c)
  • Created: 11/12/2004
  • Created by: admin
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Periodic elements:
  • Period (d): 0.473539000000000
  • Epoch (HJD): 51564.18500
  • Secondary Epoch (HJD): 51563.94800
Chart
QT UMa
Source: The STScI Digitized Sky Survey
Number of observations

30 x

Number of observers

11 x

Last observed before

2 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451564.185 + 0.473539 * E
S: M = 2451563.948 + 0.473539 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline