NW Boo (Eclipsing binary)

RA: 15h 00m 50.00s, DE: +35° 08' 35.00" (225.2083333333, 35.1430555552)

Gcvs: NW Boo

Data:
  • Constellation: Boo
  • Variability type: EA
  • Maximal brightness (Mag): 13.000 (c)
  • Minimum brightness (Mag): 13.000 (c)
  • Brightness in secondary minimum (Mag): 13.000 (c)
  • Astrophysical interest: Possible period changes
  • Created: 9/3/2005
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 1.011855630000000
  • Epoch (JD): 52820.52550
  • Secondary Epoch (JD): 52821.03100
Change log:

12/20/2025, Filip Walter:

  • Astrophysical interest: Nothing → Possible period changes

5/12/2025, Filip Walter:

  • Name: NW → NW Boo
  • Alternative designation: Gcvs: NV Boo → Gcvs: NW Boo

Chart
NW Boo
Source: The STScI Digitized Sky Survey
Number of observations

6 x

Number of observers

2 x

Last observed before

1 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2452820.5255 + 1.01185563 * E
S: M = 2452821.031 + 1.01185563 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline