HD189733 b (Exoplanet, Confirmed)

RA: 20h 00m 43.70s, DE: +22° 42' 39.00" (300.1820833333, 22.7108333333)

V0452 Vul b

Data:
  • Brightness (Mag): 7.670 (V)
  • Transit depth (%): 2.63
  • Transit depth (Mag): 0.02819
  • Transit duration (m): 109.6
  • Planet radius (RJup): 1.138 +/- 0.027
  • Star radius (RSun): 0.788 +/- 0.051
  • Created: 10/27/2024
  • Created by: Jan Hykel
Show list of observations >>
Orbital elements:
  • Period (d): 2.2185733
  • Epoch (JD): 2453988.80336
  • Semimajor axis (AU): 0.03099 +/- 0.00063
  • Inclination (°): 85.76 +/- 0.29
Change log:

3/5/2025, Jan Hykel:

  • Status: Candidate → Confirmed

10/27/2024, Jan Hykel:

  • Transit depth: 2.5 → 2.63

Chart
HD189733
Source: The STScI Digitized Sky Survey
Number of transits

219 x

Number of observers

38 x

Last observed before

0 days

Transit-timing variations (TTV diagram)
Times of mid-transit
M = 2453988.80336 + 2.2185733 * 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