KO Lyn (Eclipsing binary)

RA: 08h 19m 10.48s, DE: +35° 02' 17.40" (124.7936666567, 35.0381666663)

Tic: TIC 139358377, Gsc: GSC 02478-00578, Tyc: TYC 2478-578-1, TwoMass: 2MASS J08191048+3502174, Gcvs: KO Lyn, Gaia: Gaia DR3 904195657824652416

Data:
  • Constellation: Lyn
  • Variability type: EW
  • Maximal brightness (Mag): 10.750 (V)
  • Minimum brightness (Mag): 10.960 (V)
  • Brightness in secondary minimum (Mag): 10.960 (V)
  • Astrophysical interest: Possible period changes
  • Created: 3/8/2022
  • Created by: admin
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Periodic elements:
  • Period (d): 0.477437000000000
  • Epoch (HJD): 51308.96200
  • Secondary Epoch (HJD): 51309.20072
Change log:

3/24/2026, Filip Walter:

  • Name: KO → KO Lyn
  • Astrophysical interest: Nothing → Possible period changes
  • Alternative designation: → Tic: TIC 139358377, Gsc: GSC 02478-00578, Tyc: TYC 2478-578-1, TwoMass: 2MASS J08191048+3502174, Gcvs: KO Lyn, Gaia: Gaia DR3 904195657824652416

Chart
KO Lyn
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

7 x

Number of observers

3 x

Last observed before

1 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451308.962 + 0.477437 * E
S: M = 2451309.20072 + 0.477437 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline