EW Boo (Eclipsing binary)

RA: 15h 02m 46.08s, DE: +37° 54' 36.60" (225.6919999950, 37.9101666667)

Data:
  • Constellation: Boo
  • Variability type: EA
  • Maximal brightness (Mag): 10.312 (V)
  • Minimum brightness (Mag): 10.693 (V)
  • Brightness in secondary minimum (Mag): 10.312 (V)
  • Created: 7/27/1997
  • Created by: admin
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Periodic elements:
  • Period (d): 0.906349000000000
  • Epoch (HJD): 48500.52000
  • Secondary Epoch (HJD): 48500.97000
Chart
EW Boo
Source: The STScI Digitized Sky Survey
Number of observations

35 x

Number of observers

5 x

Last observed before

1038 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2448500.52 + 0.906349 * E
S: M = 2448500.97 + 0.906349 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline