HAT-P-31 b (Exoplanet, Confirmed)

RA: 18h 06m 09.16s, DE: +26° 25' 35.90" (271.5381666667, 26.4266388882)

Data:
  • Brightness (Mag): 11.660
  • Transit depth (%): 1
  • Transit depth (Mag): 0.0108
  • Transit duration (m): 308
  • Planet radius (RJup): 1.07 +/- 0.38
  • Star radius (RSun): 1.36 +/- 0.21
  • Impact factor: 0.57 +/- 0.27
  • Created by: admin
  • Reference: 
    http://arxiv.org/abs/1106.1169
Period, Epoch: https://arxiv.org/pdf/1812.05882.pdf
Show list of observations >>
Orbital elements:
  • Period (d): 5.005272
  • Epoch (JD): 2458169.941
  • Semimajor axis (AU): 0.055 +/- 0.015
  • Inclination (°): 87.1 +/- 2.2
Chart
HAT-P-31
Source: The STScI Digitized Sky Survey
Number of transits

9 x

Number of observers

2 x

Last observed before

2 days

Transit-timing variations (TTV diagram)
Times of mid-transit
M = 2458169.941 + 5.005272 * 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