MN Boo (Eclipsing binary)

RA: 14h 43m 51.23s, DE: +47° 43' 02.90" (220.9634583233, 47.7174722216)

Data:
  • Constellation: Boo
  • Variability type: EW
  • Maximal brightness (Mag): 9.180 (R)
  • Minimum brightness (Mag): 9.480 (R)
  • Brightness in secondary minimum (Mag): 9.180 (R)
  • Astrophysical interest: Sudden period changes
  • Created: 6/15/2006
  • Created by: admin
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Periodic elements:
  • Period (d): 0.387697500000000
  • Epoch (JD): 51421.59400
  • Secondary Epoch (JD): 51421.78785
Change log:

3/18/2025, Filip Walter:

  • Astrophysical interest: Nothing → Sudden period changes

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

35 x

Number of observers

8 x

Last observed before

228 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451421.594 + 0.3876975 * E
S: M = 2451421.78785 + 0.3876975 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline