KW Per (Eclipsing binary)

RA: 01h 59m 59.98s, DE: +53° 13' 24.90" (29.9999166617, 53.2235833327)

Data:
  • Constellation: Per
  • Variability type: EB
  • Maximal brightness (Mag): 10.500 (P)
  • Minimum brightness (Mag): 11.500 (P)
  • Brightness in secondary minimum (Mag): 10.800 (P)
  • Astrophysical interest: Combination of more effects
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.931260000000000
  • Epoch (HJD): 42404.33200
  • Secondary Epoch (HJD): 42404.79760
Change log:

11/10/2025, Filip Walter:

  • Astrophysical interest: Nothing → Combination of more effects

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

18 x

Number of observers

10 x

Last observed before

144 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2442404.332 + 0.93126 * E
S: M = 2442404.7976 + 0.93126 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline