DW UMa (Eclipsing binary)

RA: 10h 33m 52.87s, DE: +58° 46' 54.70" (158.4702916667, 58.7818611104)

Data:
  • Constellation: UMa
  • Variability type: EA/NL
  • Maximal brightness (Mag): 15.100 (B)
  • Minimum brightness (Mag): 16.600 (B)
  • Brightness in secondary minimum (Mag): 16.600 (B)
  • Created: 7/14/1997
  • Created by: admin
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Periodic elements:
  • Period (d): 0.136606530000000
  • Epoch (JD): 46229.00691
  • Secondary Epoch (JD): 46229.07521
Chart
DW UMa
Source: The STScI Digitized Sky Survey
Number of observations

32 x

Number of observers

5 x

Last observed before

2 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2446229.00691 + 0.13660653 * E
S: M = 2446229.07521 + 0.13660653 * E
ID HJDmin UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline