DN Boo (Eclipsing binary)

RA: 13h 51m 42.00s, DE: +14° 18' 06.00" (207.9250000000, 14.3016666667)

Data:

  • Constellation: Boo
  • Variability type: EW
  • Maximal brightness (Mag): 11.170 (V)
  • Minimum brightness (Mag): 11.380 (V)
  • Brightness in secondary minimum (Mag): 11.170 (V)
  • Created: 8/10/2007
  • Created by: admin
Periodic elements:

  • Period (d): 0.447564000000000
  • Epoch (HJD): 54899.85380
  • Secondary Epoch (HJD): 54900.07760
Number of observations

15 x

Number of observers

3 x

Last observed before

11 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2454899.8538 + 0.447564 * E
S: M = 2454900.0776 + 0.447564 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline