GM Boo (Eclipsing binary)

RA: 14h 47m 26.60s, DE: +22° 45' 14.00" (221.8608333283, 22.7538888889)

Data:
  • Constellation: Boo
  • Variability type: EW
  • Maximal brightness (Mag): 11.850 (V)
  • Minimum brightness (Mag): 12.200 (V)
  • Brightness in secondary minimum (Mag): 11.850 (V)
  • Astrophysical interest: Light time effect (LTE)
  • Created: 6/6/2003
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.361122000000000
  • Epoch (HJD): 52001.41000
  • Secondary Epoch (HJD): 52001.59000
Change log:

3/13/2026, Filip Walter:

  • Astrophysical interest: Nothing → Light time effect (LTE)

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

14 x

Number of observers

4 x

Last observed before

5 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2452001.41 + 0.361122 * E
S: M = 2452001.59 + 0.361122 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline