NO Lac (Eclipsing binary)

RA: 22h 28m 11.96s, DE: +53° 56' 11.90" (337.0498333233, 53.9366388886)

Data:
  • Constellation: Lac
  • Variability type: EA
  • Maximal brightness (Mag): 15.500 (P)
  • Minimum brightness (Mag): 17.400 (P)
  • Brightness in secondary minimum (Mag): 15.530 (P)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 2.500034000000000
  • Epoch (HJD): 34605.42000
  • Secondary Epoch (HJD): 34606.67000
Possible duplicated objects:
Chart
NO Lac
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

8 x

Number of observers

2 x

Last observed before

3632 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2434605.42 + 2.500034 * E
S: M = 2434606.67 + 2.500034 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline