HP Aur (Eclipsing binary)

RA: 05h 10m 21.78s, DE: +35° 47' 46.70" (77.5907499900, 35.7963055552)

Data:

  • Constellation: Aur
  • Variability type: EA
  • Maximal brightness (Mag): 10.850 (V)
  • Minimum brightness (Mag): 11.540 (V)
  • Brightness in secondary minimum (Mag): 11.280 (V)
  • Astrophysical interest: Light time effect (LTE)
  • Created: 4/9/2007
  • Created by: admin
Periodic elements:

  • Period (d): 1.422820000000000
  • Epoch (JD): 37345.36100
  • Secondary Epoch (JD): 37346.07250
Change log:

11/29/2025, Filip Walter:

  • Astrophysical interest: Nothing → Light time effect (LTE)

Number of observations

30 x

Number of observers

10 x

Last observed before

0 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2437345.361 + 1.42282 * E
S: M = 2437346.0725 + 1.42282 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline