RZ Dra (Eclipsing binary)

RA: 18h 23m 05.41s, DE: +58° 54' 12.80" (275.7725416617, 58.9035555556)

Data:
  • Constellation: Dra
  • Variability type: EB
  • Maximal brightness (Mag): 10.110 (V)
  • Minimum brightness (Mag): 11.010 (V)
  • Brightness in secondary minimum (Mag): 10.500 (V)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.550876200000000
  • Epoch (JD): 45225.32300
  • Secondary Epoch (JD): 45225.59700
Chart
RZ Dra
Source: The STScI Digitized Sky Survey
Number of observations

40 x

Number of observers

16 x

Last observed before

2 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2445225.323 + 0.5508762 * E
S: M = 2445225.597 + 0.5508762 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline