XY Leo (Eclipsing binary)

RA: 10h 01m 40.43s, DE: +17° 24' 32.70" (150.4184583233, 17.4090833333)

Data:
  • Constellation: Leo
  • Variability type: EW
  • Maximal brightness (Mag): 9.450 (V)
  • Minimum brightness (Mag): 9.930 (V)
  • Brightness in secondary minimum (Mag): 9.800 (V)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.284102900000000
  • Epoch (JD): 45074.49300
  • Secondary Epoch (JD): 45074.63500
Chart
XY Leo
Source: The STScI Digitized Sky Survey
Number of observations

34 x

Number of observers

14 x

Last observed before

2 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2445074.493 + 0.2841029 * E
S: M = 2445074.635 + 0.2841029 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline