V0451 Oph (Eclipsing binary)

RA: 18h 29m 14.04s, DE: +10° 53' 31.40" (277.3084999950, 10.8920555552)

Data:

  • Constellation: Oph
  • Variability type: EA
  • Maximal brightness (Mag): 7.860 (P)
  • Minimum brightness (Mag): 8.460 (P)
  • Brightness in secondary minimum (Mag): 8.230 (P)
  • D (h): 6.326
  • Astrophysical interest: Excentric orbit of the binary, Apsidal motion
  • Created: 6/1/1996
  • Created by: admin
Periodic elements:

  • Period (d): 2.196596160000000
  • Epoch (HJD): 44834.36500
  • Secondary Epoch (HJD): 44835.46330
Change log:

1/22/2026, Filip Walter:

  • D: Null → 6.3262

1/21/2026, Filip Walter:

  • Name: V0451 → V0451 Oph
  • Astrophysical interest: Nothing → Excentric orbit of the binary, Apsidal motion

Number of observations

15 x

Number of observers

4 x

Last observed before

4571 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2444834.365 + 2.19659616 * E
S: M = 2444835.4633 + 2.19659616 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline