DG Lac (Eclipsing binary)

RA: 22h 28m 49.92s, DE: +53° 46' 15.90" (337.2079999900, 53.7710833327)

Data:
  • Constellation: Lac
  • Variability type: EA
  • Maximal brightness (Mag): 10.800 (P)
  • Minimum brightness (Mag): 12.000 (P)
  • Brightness in secondary minimum (Mag): 10.800 (P)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 2.206482000000000
  • Epoch (HJD): 45621.53000
  • Secondary Epoch (HJD): 45622.63300
Chart
DG Lac
Source: The STScI Digitized Sky Survey
Number of observations

53 x

Number of observers

6 x

Last observed before

958 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2445621.53 + 2.206482 * E
S: M = 2445622.633 + 2.206482 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline