K2-139 b (Exoplanet, Candidate)

RA: 19h 16m 15.96s, DE: -17° 54' 38.48" (289.0664999900, -17.9106888889)

Data:
  • Brightness (Mag): 11.650
  • Transit depth (%): 0.94
  • Transit depth (Mag): 0.01016
  • Transit duration (m): 297.96
  • Planet radius (RJup): 0.812 +/- 0.03
  • Star radius (RSun): 0.86 +/- 0.031
  • Impact factor: 0.352 +/- 0.13
  • Created by: admin
  • Reference: 
    http://adsabs.harvard.edu/abs/2017arXiv170200691B
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Orbital elements:
  • Period (d): 28.38229
  • Epoch (JD): 2457325.81705
  • Semimajor axis (AU): 0.1811 +/- 0.0085
  • Inclination (°): 89.55 +/- 0.2
Chart
K2-139
Source: The STScI Digitized Sky Survey
Number of transits

4 x

Number of observers

2 x

Last observed before

1 days

Transit-timing variations (TTV diagram)
Times of mid-transit
M = 2457325.81705 + 28.38229 * E
ID HJDmid UTCmid Epoch O-C (d) Duration (min) Depth (mmag) Phot. band DQ Light curve Observer & Reference Note
Transit depth variations
Transit duration variations
Comments

Timeline