AG Per (Eclipsing binary)

RA: 04h 06m 55.83s, DE: +33° 26' 46.90" (61.7326250000, 33.4463611108)

Gcvs: AG Per, Hd: HD 25833A, Gaia: Gaia DR3 170654035816903680, Tyc: TYC 2362-115-1

Data:
  • Constellation: Per
  • Variability type: EA
  • Maximal brightness (Mag): 6.690 (V)
  • Minimum brightness (Mag): 7.000 (V)
  • Brightness in secondary minimum (Mag): 7.000 (V)
  • Astrophysical interest: Excentric orbit of the binary, Apsidal motion
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 2.028730000000000
  • Epoch (HJD): 44584.61800
  • Secondary Epoch (HJD): 44585.63200
Change log:

1/21/2026, Filip Walter:

  • Name: AG → AG Per
  • Astrophysical interest: Nothing → Excentric orbit of the binary, Apsidal motion
  • Alternative designation: → Gcvs: AG Per, Hd: HD 25833A, Gaia: Gaia DR3 170654035816903680, Tyc: TYC 2362-115-1

Chart
AG Per
Source: The STScI Digitized Sky Survey
Number of observations

3 x

Number of observers

2 x

Last observed before

1120 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2444584.618 + 2.02873 * E
S: M = 2444585.632 + 2.02873 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline