ER Ori (Eclipsing binary)

RA: 05h 11m 14.50s, DE: -08° 33' 24.70" (77.8104166617, -8.5568611111)

Data:
  • Constellation: Ori
  • Variability type: EW
  • Maximal brightness (Mag): 9.320 (V)
  • Minimum brightness (Mag): 9.930 (V)
  • Brightness in secondary minimum (Mag): 9.920 (V)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.423400500000000
  • Epoch (JD): 26386.19300
  • Secondary Epoch (JD): 26386.40500
Chart
ER Ori
Source: The STScI Digitized Sky Survey
Number of observations

8 x

Number of observers

4 x

Last observed before

5 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2426386.193 + 0.4234005 * E
S: M = 2426386.405 + 0.4234005 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline