KELT-21 b (Exoplanet, Candidate)

RA: 20h 19m 12.00s, DE: +32° 34' 51.76" (304.8000204067, 32.5810449993)

Data:
  • Brightness (Mag): 10.484
  • Transit depth (%): 0.99
  • Transit depth (Mag): 0.0107
  • Transit duration (m): 246.324
  • Planet radius (RJup): 1.586 +/- 0.04
  • Star radius (RSun): 1.71135 +/- 0.06363
  • Impact factor: 0.423 +/- 0.039
  • Created by: admin
  • Reference: 
    Johnson et al. 2018
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Orbital elements:
  • Period (d): 3.6127647
  • Epoch (JD): 2457295.93434
  • Semimajor axis (AU): 0.05224 +/- 0.00035
  • Inclination (°): 86.46 +/- 0.38
Chart
KELT-21
Source: The STScI Digitized Sky Survey
Number of transits

6 x

Number of observers

4 x

Last observed before

2 days

Transit-timing variations (TTV diagram)
Times of mid-transit
M = 2457295.93434 + 3.6127647 * 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
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Timeline