EM Cep (Eclipsing binary)

RA: 21h 53m 48.10s, DE: +62° 36' 51.90" (328.4504166617, 62.6144166667)

Data:
  • Constellation: Cep
  • Variability type: EW
  • Maximal brightness (Mag): 7.020 (V)
  • Minimum brightness (Mag): 7.170 (V)
  • Brightness in secondary minimum (Mag): 7.160 (V)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.806181000000000
  • Epoch (HJD): 40134.72700
  • Secondary Epoch (HJD): 40135.13000
Chart
EM Cep
Source: The STScI Digitized Sky Survey
Number of observations

37 x

Number of observers

2 x

Last observed before

1209 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2440134.727 + 0.806181 * E
S: M = 2440135.13 + 0.806181 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline