XX Leo (Eclipsing binary)

RA: 09h 59m 29.34s, DE: +13° 47' 06.40" (149.8722499950, 13.7851111108)

Data:
  • Constellation: Leo
  • Variability type: EB
  • Maximal brightness (Mag): 11.100 (B)
  • Minimum brightness (Mag): 11.700 (B)
  • Brightness in secondary minimum (Mag): 11.400 (B)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.971131000000000
  • Epoch (HJD): 48690.63700
  • Secondary Epoch (HJD): 48691.12200
Chart
XX Leo
Source: The STScI Digitized Sky Survey
Number of observations

6 x

Number of observers

3 x

Last observed before

0 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2448690.637 + 0.971131 * E
S: M = 2448691.122 + 0.971131 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline