BN For (Eclipsing binary)

RA: 01h 52m 00.04s, DE: -28° 00' 31.75" (28.0001700000, -28.0088200000)

Other: G6431.00180

Data:

  • Constellation: For
  • Variability type: EB/RS
  • Maximal brightness (Mag): 9.840 (V)
  • Minimum brightness (Mag): 10.170 (V)
  • Brightness in secondary minimum (Mag): 9.840 (V)
  • Created: 10/27/2002
  • Created by: admin
Periodic elements:

  • Period (d): 0.443840000000000
  • Epoch (JD): 51869.26000
  • Secondary Epoch (JD): 51869.48192 (est.)
Change log:

10/16/2025, Filip Walter:

  • Epoch: 2457410.593 → 51869.26
  • Period: 0.443847 → 0.44384
  • Epoch: 51869.26 → 2457410.593
  • Period: 0.44384 → 0.443847
  • Variability type: EB → EB/RS
  • Declination: -28.0066666667 → -28.00882
  • Right ascension: 27.99999999 → 28.00017
  • Name: G6431.0018 → BN For
  • Alternative designation: → : G6431.00180

Number of observations

1 x

Number of observers

1 x

Last observed before

3 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451869.26 + 0.44384 * E
S: M = 2451869.48192 + 0.44384 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline