DS And (Eclipsing binary)

RA: 01h 57m 46.10s, DE: +38° 04' 29.00" (29.4420833333, 38.0747222216)

Data:

  • Constellation: And
  • Variability type: EB/DM
  • Maximal brightness (Mag): 10.400 (V)
  • Minimum brightness (Mag): 10.900 (V)
  • Brightness in secondary minimum (Mag): 10.700 (V)
  • Astrophysical interest: Period increasing
  • Created: 7/11/1997
  • Created by: admin
Periodic elements:

  • Period (d): 1.010519000000000
  • Epoch (HJD): 36142.40100
  • Secondary Epoch (HJD): 36142.90626
Change log:

1/1/2026, Filip Walter:

  • Astrophysical interest: Nothing → Period increasing

Number of observations

5 x

Number of observers

4 x

Last observed before

6 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2436142.401 + 1.010519 * E
S: M = 2436142.90626 + 1.010519 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline