Imaginary Picture of TYC 8025-428-1 b

Display orbital revolution of TYC 8025-428-1 b around the hoststar TYC 8025-428-1
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Exoplanet Name : TYC 8025-428-1 b
Alternate Name : CWISE J000021.45-481314.9
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 60.0000 (Mjup) 19076.2800 (Mearth)
Semi Major Axis / Orbital Distance Calculated 5000.0000 (AU) 5000.0000 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 358648.6338
Orbital Period(Observed/Estimated) 131000000.00 (Days Obs.) 136120638.13 (Days Est.)
Surface Gravity (G Earth) 184.2260
Star Radiation at Atmospheric Boundary: 0.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 3.2 (K)
Blackbody T 0.3(K) 3.0 (K)
Blackbody T 0.7(K) 2.4 (K)
Tidally Locked Blackbody T 0.1(K) 3.8 (K)
Tidally Locked Blackbody T 0.3(K) 3.6 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Imaging
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : TYC 8025-428-1
Alternate Name : TIC 382472510
Star Distance(LY) : 283.1
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 1.0 (Msun Estimated)
Star Age : 1.0 (GY)
Temperature : 5255 (K)
Spectral type : G8V
UV portion[%]: 5.5
Visible portion[%]: 40.9
IR portion[%]: 53.6
Metalicity : 0.1
Absolute Magnitude: 5.8
Apparent Magnitude: 10.5
Right Ascension(RA) 0.0000
Declination (DEC) -48.2161
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK
Open Exoplanet Database Link
TYC 8025-428-1 b
TYC 8025-428-1 b

  • TYC 8025-428-1 b is an exoplanet orbiting the star TYC 8025-428-1, located about 283.1 light-years (86.8 pc) away from Solar System. Its discovery was publicly announced on 2024.
  • The host star TYC 8025-428-1 has apparent magnitude of 10.5, with absolute magnitude of 5.8.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5255 with its spectral types of G8V
  • In this planetary system, the extrasolar planet TYC 8025-428-1 b orbits around the star TYC 8025-428-1 every 131000000.0 days with its orbital distance of 5000.00 AU ( 747989353500.0 km)
  • (Projected orbit of TYC 8025-428-1 b around its host star TYC 8025-428-1)


  • The Star TYC 8025-428-1 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.499 AU ( 74702298.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.690 AU ( 103258099.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.052 AU ( 157342492.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.548 AU ( 231536369.7 km)
  • Radiation at Planetary Boundary of TYC 8025-428-1 b : 0.00 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TYC 8025-428-1)



  • Kopparapu Recent Venus for Star TYC 8025-428-1 distance : 0.533 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TYC 8025-428-1 distance : 0.675 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TYC 8025-428-1 distance : 0.652 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TYC 8025-428-1 distance : 0.715 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TYC 8025-428-1 distance : 1.212 AU
  • Kopparapu Outer Boundary for Early Mars for Star TYC 8025-428-1 distance : 1.278 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TYC 8025-428-1)



  • Original Kopparapu Recent Venus for Star TYC 8025-428-1 distance : 0.529 AU
  • Original Kopparapu Runaway Greenhouse for Star TYC 8025-428-1 distance : 0.695 AU
  • Original Kopparapu Moist Greenhouse for Star TYC 8025-428-1 distance : 0.700 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TYC 8025-428-1 distance : 1.233 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TYC 8025-428-1 distance : 1.282 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TYC 8025-428-1)



    (Position in Stellar Map of star TYC 8025-428-1 and its Exoplanet TYC 8025-428-1 b)



    (Zoomed position in Stellar Map of star TYC 8025-428-1 and its Exoplanet TYC 8025-428-1 b (zoom level 3))

    (Synthetic Spectrum of star TYC 8025-428-1*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102