QY Boo (Eclipsing binary)

RA: 15h 39m 17.41s, DE: +43° 45' 45.30" (234.8225416667, 43.7625833333)

Data:
  • Constellation: Boo
  • Variability type: EW
  • Maximal brightness (Mag): 12.700 (R)
  • Minimum brightness (Mag): 12.900 (R)
  • Brightness in secondary minimum (Mag): 12.700 (R)
  • Created: 9/3/2007
  • Created by: admin
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Periodic elements:
  • Period (d): 0.341883000000000
  • Epoch (HJD): 51404.76500
  • Secondary Epoch (HJD): 51404.93600
Chart
QY Boo
Source: The STScI Digitized Sky Survey
Number of observations

15 x

Number of observers

8 x

Last observed before

276 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451404.765 + 0.341883 * E
S: M = 2451404.936 + 0.341883 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline