AG Ari (Eclipsing binary)

RA: 02h 26m 26.95s, DE: +12° 53' 55.90" (36.6122916617, 12.8988611108)

Tic: TIC 408744603, TwoMass: 2MASS J02262695+1253558, Gsc: GSC 00638-00290, Hd: HD 15114, Tyc: TYC 638-290-1, Gcvs: AG Ari, Gaia: Gaia DR3 74428489000457984

Data:

  • Constellation: Ari
  • Variability type: EA
  • Maximal brightness (Mag): 8.160 (V)
  • Minimum brightness (Mag): 8.420 (V)
  • Brightness in secondary minimum (Mag): 8.320 (V)
  • Astrophysical interest: Excentric orbit of the binary, Apsidal motion
  • Created: 7/27/1997
  • Created by: admin
Periodic elements:

  • Period (d): 1.963115000000000
  • Epoch (HJD): 48500.27200
  • Secondary Epoch (HJD): 48501.25400
Change log:

1/21/2026, Filip Walter:

  • Name: AG → AG Ari
  • Astrophysical interest: Nothing → Excentric orbit of the binary, Apsidal motion
  • Alternative designation: → Tic: TIC 408744603, TwoMass: 2MASS J02262695+1253558, Gsc: GSC 00638-00290, Hd: HD 15114, Tyc: TYC 638-290-1, Gcvs: AG Ari, Gaia: Gaia DR3 74428489000457984

Number of observations

4 x

Number of observers

2 x

Last observed before

875 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2448500.272 + 1.963115 * E
S: M = 2448501.254 + 1.963115 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline