TOI-1288 b (Exoplanet, Confirmed)

RA: 20h 52m 39.98s, DE: +65° 36' 32.69" (313.1665759691, 65.6090793446)

2MASS J20523998+6536326 b, GSC 04255-01629 b, TIC 365733349 b, TYC 4255-1629-1 b

Data:
  • Brightness (Mag): 10.440 (V)
  • Transit depth (%): 0.278
  • Transit depth (Mag): 0.00301
  • Transit duration (m): 142.2
  • Planet radius (RJup): 0.453 +/- 0.01
  • Star radius (RSun): 0.974 +/- 0.008
  • Created: 10/4/2025
  • Created by: Manfred Raetz
  • Reference: 
     
Monthly Notices of the Royal Astronomical Society, Volume 519, Issue 1, pp.1562-1577
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Orbital elements:
  • Period (d): 2.69998 +/- 0.00015
  • Epoch (JD): 2458712.3589 +/- 0.0007
  • Inclination (°): 89.5
Chart
TOI-1288
Source: The STScI Digitized Sky Survey
Number of transits

1 x

Number of observers

1 x

Last observed before

3 days

Transit-timing variations (TTV diagram)
Times of mid-transit
M = 2458712.3589 + 2.69998 * 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