XY Boo (Eclipsing binary)

RA: 13h 49m 11.58s, DE: +20° 11' 24.40" (207.2982499900, 20.1901111108)

Data:

  • Constellation: Boo
  • Variability type: EW
  • Maximal brightness (Mag): 10.300 (V)
  • Minimum brightness (Mag): 10.610 (V)
  • Brightness in secondary minimum (Mag): 10.610 (V)
  • Created: 6/1/1996
  • Created by: admin
Periodic elements:

  • Period (d): 0.370564000000000
  • Epoch (HJD): 39954.02500
  • Secondary Epoch (HJD): 39954.21000
Number of observations

43 x

Number of observers

7 x

Last observed before

335 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2439954.025 + 0.370564 * E
S: M = 2439954.21 + 0.370564 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline