WD 1856+534 b (Exoplanet, Confirmed)

RA: 18h 57m 39.34s, DE: +53° 30' 33.30" (284.4139319597, 53.5092502891)

Data:

  • Brightness (Mag): 17.244
  • Transit depth (%): 56.65
  • Transit depth (Mag): 0.48733
  • Transit duration (m): 7.998
  • Planet radius (RJup): 0.92782585 +/- 0.08921402
  • Star radius (RSun): 0.0131 +/- 0.00054
  • Impact factor: 7.16 +/- 0.65
  • Created by: admin
  • Reference:
    https://exoplanetarchive.ipac.caltech.edu/overview/WD%201856%2B534%20b
    https://ui.adsabs.harvard.edu/abs/2020Natur.585..363V/abstract
Orbital elements:

  • Period (d): 1.4079405 +/- 1.1E-06
  • Epoch (HJD): 2458779.37508
  • Semimajor axis (AU): 0.0204 +/- 0.0012
  • Inclination (°): 88.778 +/- 0.059
Change log:

9/16/2026, Filip Walter:

  • Epoch error: Null → 0
  • Period error: Null → 0.0000011
  • Reference: Vanderburg et al. 2020 → https://exoplanetarchive.ipac.caltech.edu/overview/WD%201856%2B534%20b https://ui.adsabs.harvard.edu/abs/2020Natur.585..363V/abstract
  • Planet radius error: 0.089 → 0.08921402
  • Planet radius: 0.928 → 0.92782585
  • Transit duration: 8 → 7.998
  • Status: Candidate → Confirmed

Chart
WD 1856+534
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of transits

17 x

Number of observers

6 x

Last observed before

39 days

Transit-timing variations (TTV diagram)
Times of mid-transit
M = 2458779.37508 + 1.4079405 * 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