V0397 Cep (Eclipsing binary)

RA: 00h 03m 23.97s, DE: +73° 10' 28.20" (0.8498750000, 73.1744999993)

Tic: TIC 373128383, TwoMass: 2MASS J00032397+7310282, Gsc: GSC 04306-00146, Hd: HD 225093, Tyc: TYC 4306-146-1, Gcvs: V0397 Cep, Gaia: Gaia DR3 537573538591031040

Data:
  • Constellation: Cep
  • Variability type: EA,disp
  • Maximal brightness (Mag): 7.393 (V)
  • Minimum brightness (Mag): 7.811 (V)
  • Brightness in secondary minimum (Mag): 7.393 (V)
  • D (h): 5.510
  • Astrophysical interest: Excentric orbit of the binary, Apsidal motion
  • Created: 7/27/1997
  • Created by: admin
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Periodic elements:
  • Period (d): 2.086835000000000
  • Epoch (HJD): 48501.18000
  • Secondary Epoch (HJD): 48502.29300
Change log:

1/22/2026, Filip Walter:

  • D: Null → 5.51

1/21/2026, Filip Walter:

  • Name: V0397 → V0397 Cep
  • Astrophysical interest: Apsidal motion → Excentric orbit of the binary, Apsidal motion
  • Alternative designation: → Tic: TIC 373128383, TwoMass: 2MASS J00032397+7310282, Gsc: GSC 04306-00146, Hd: HD 225093, Tyc: TYC 4306-146-1, Gcvs: V0397 Cep, Gaia: Gaia DR3 537573538591031040

8/23/2025, Filip Walter:

  • Astrophysical interest: Nothing → Apsidal motion

Chart
V0397 Cep
Source: The STScI Digitized Sky Survey
Number of observations

46 x

Number of observers

9 x

Last observed before

165 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2448501.18 + 2.086835 * E
S: M = 2448502.293 + 2.086835 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline