DL Sge (Eclipsing binary)

RA: 19h 07m 35.22s, DE: +18° 57' 20.00" (286.8967499900, 18.9555555556)

Data:
  • Constellation: Sge
  • Variability type: EA
  • Maximal brightness (Mag): 11.400 (P)
  • Minimum brightness (Mag): 12.200 (P)
  • Brightness in secondary minimum (Mag): 11.500 (P)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.857274400000000
  • Epoch (HJD): 26089.57300
  • Secondary Epoch (HJD): 26090.00000
Chart
DL Sge
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

4 x

Number of observers

4 x

Last observed before

26 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2426089.573 + 0.8572744 * E
S: M = 2426090 + 0.8572744 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline