LO And (Eclipsing binary)

RA: 23h 27m 06.70s, DE: +45° 33' 22.00" (351.7779166667, 45.5561111111)

Data:
  • Constellation: And
  • Variability type: EW/KW
  • Maximal brightness (Mag): 11.200 (V)
  • Minimum brightness (Mag): 11.820 (V)
  • Brightness in secondary minimum (Mag): 11.820 (V)
  • Astrophysical interest: Combination of more effects, Period increasing
  • Created: 7/11/1997
  • Created by: admin
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Periodic elements:
  • Period (d): 0.380437100000000
  • Epoch (JD): 44081.63800
  • Secondary Epoch (JD): 44081.82800
Change log:

10/17/2025, Filip Walter:

  • Astrophysical interest: Nothing → Combination of more effects, Period increasing
  • Astrophysical interest: Combination of more effects, Period increasing → Nothing
  • Astrophysical interest: Nothing → Combination of more effects, Period increasing

Chart
LO And
Source: The STScI Digitized Sky Survey
Number of observations

63 x

Number of observers

17 x

Last observed before

2 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2444081.638 + 0.3804371 * E
S: M = 2444081.828 + 0.3804371 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline