FT Ori (Eclipsing binary)

RA: 06h 13m 58.15s, DE: +21° 25' 39.20" (93.4922916567, 21.4275555549)

Data:
  • Constellation: Ori
  • Variability type: EA
  • Maximal brightness (Mag): 9.100 (V)
  • Minimum brightness (Mag): 9.900 (V)
  • Brightness in secondary minimum (Mag): 9.600 (V)
  • D (h): 5.293
  • Astrophysical interest: Excentric orbit of the binary, Apsidal motion
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 3.150408000000000
  • Epoch (HJD): 41348.72100
  • Secondary Epoch (HJD): 41350.90400
Change log:

1/22/2026, Filip Walter:

  • D: Null → 5.293
  • Astrophysical interest: Nothing → Excentric orbit of the binary, Apsidal motion

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

11 x

Number of observers

7 x

Last observed before

962 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2441348.721 + 3.150408 * E
S: M = 2441350.904 + 3.150408 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline