ZZ Cep (Eclipsing binary)

RA: 22h 45m 02.63s, DE: +68° 07' 58.50" (341.2609583333, 68.1329166660)

Data:
  • Constellation: Cep
  • Variability type: EA
  • Maximal brightness (Mag): 8.600 (V)
  • Minimum brightness (Mag): 9.550 (V)
  • Brightness in secondary minimum (Mag): 8.740 (V)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 2.141799000000000
  • Epoch (HJD): 27928.45100
  • Secondary Epoch (HJD): 27929.52190
Chart
ZZ Cep
Source: The STScI Digitized Sky Survey
Number of observations

11 x

Number of observers

4 x

Last observed before

897 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2427928.451 + 2.141799 * E
S: M = 2427929.5219 + 2.141799 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline