HD 149026 b (Exoplanet, Candidate)

RA: 16h 30m 29.00s, DE: +38° 20' 50.00" (247.6208333333, 38.3472222219)

Data:
  • Brightness (Mag): 8.150
  • Transit depth (%): 0.29
  • Transit depth (Mag): 0.00314
  • Transit duration (m): 194.4
  • Planet radius (RJup): 0.654 +/- 0.06
  • Star radius (RSun): 1.497 +/- 0.069
  • Impact factor: 0.571
  • Created by: admin
  • Reference: 
    http://www.exoplanet.eu/planet.php?p1=HD+149026&p2=b
Carter et al 2009
http://arxiv.org/abs/0902.1542
ephemerides: Kokori et al. 2023
Show list of observations >>
Orbital elements:
  • Period (d): 2.8758885
  • Epoch (JD): 2457217.64141
  • Semimajor axis (AU): 0.04313 +/- 0.00065
  • Inclination (°): 85.3 +/- 0.9
Chart
HD 149026
Source: The STScI Digitized Sky Survey
Number of transits

31 x

Number of observers

4 x

Last observed before

1 days

Transit-timing variations (TTV diagram)
Times of mid-transit
M = 2457217.64141 + 2.8758885 * 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