KIC 8334819 (Eclipsing binary)

RA: 20h 09m 29.00s, DE: +44° 17' 08.38" (302.3708299947, 44.2856598056)

Ato: ATO J302.3707+44.2856, Gaia: Gaia DR3 2081931043936223616, TwoMass: 2MASS J20092900+4417083, Ucac4: UCAC4 672-082069, Ztf: ZTF J200928.97+441708.2

Data:

  • Constellation: Cyg
  • Variability type: EW
  • Maximal brightness (Mag): 14.629
  • Minimum brightness (Mag): 15.098
  • Astrophysical interest: Wrong period, Wrong main epoch
  • Created by: admin
Periodic elements:

  • Period (d): 0.264100200000000
  • Epoch (HJD): 2458274.84270
  • Secondary Epoch (HJD): 2458274.9747501 (est.)
Change log:

9/2/2026, Filip Walter:

  • Astrophysical interest: Nothing → Wrong period, Wrong main epoch
  • Epoch: Null → 2458274.8427
  • Period: Null → 0.2641002
  • Variability type: Null → EW
  • Minimum brightness: Null → 15.098
  • Maximal brightness: Null → 14.629
  • Declination: 44.2856444441 → 44.2856598056125
  • Right ascension: 302.3707916667 → 302.37082999471541666666666667
  • Constellation: → Cyg
  • CI: Ztf: Null → ZTF J200928.97+441708.2
  • CI: Ucac4: Null → UCAC4 672-082069
  • CI: TwoMass: Null → 2MASS J20092900+4417083
  • CI: Gaia: Null → Gaia DR3 2081931043936223616
  • CI: Ato: Null → ATO J302.3707+44.2856

Chart
KIC 8334819
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

3745 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458274.8427 + 0.2641002 * E
S: M = 2458274.9747501 + 0.2641002 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline