IW Boo (Eclipsing binary)

RA: 14h 16m 46.31s, DE: +43° 08' 45.00" (214.1929583233, 43.1458333330)

Data:

  • Constellation: Boo
  • Variability type: EW
  • Maximal brightness (Mag): 13.400 (R)
  • Minimum brightness (Mag): 13.700 (R)
  • Brightness in secondary minimum (Mag): 13.400 (R)
  • Created: 9/3/2007
  • Created by: admin
Periodic elements:

  • Period (d): 0.264742000000000
  • Epoch (HJD): 51399.96400
  • Secondary Epoch (HJD): 51400.09700
Number of observations

4 x

Number of observers

2 x

Last observed before

3632 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451399.964 + 0.264742 * E
S: M = 2451400.097 + 0.264742 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline