Imaginary Picture of WASP-144 b

Display orbital revolution of WASP-144 b around the hoststar WASP-144
/
Exoplanet Name : WASP-144 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.8500 (Rjup) 9.5276 (Rearth)
Mass (Mjup / Me): 0.4400 (Mjup) 139.8927 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0316 (AU) 0.0316 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0062
Orbital Period(Observed/Estimated) 2.28 (Days Obs.) 2.28 (Days Est.)
Surface Gravity (G Earth) 1.5411
Star Radiation at Atmospheric Boundary: 483750.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1177.1 (K)
Blackbody T 0.3(K) 1105.4 (K)
Blackbody T 0.7(K) 894.4 (K)
Tidally Locked Blackbody T 0.1(K) 1399.8 (K)
Tidally Locked Blackbody T 0.3(K) 1314.5 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Radial Velocity
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : WASP-144
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 0.5 (GY)
Temperature : 4950 (K)
Spectral type : K2V
UV portion[%]: 3.0
Visible portion[%]: 36.6
IR portion[%]: 60.4
Metalicity : 0.2
Absolute Magnitude: 25.0
Apparent Magnitude: 12.9
Right Ascension(RA) 320.7625
Declination (DEC) -40.0483
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
WASP-144 b
WASP-144 b

  • WASP-144 b is an exoplanet orbiting the star WASP-144. Its discovery was publicly announced on 2018.
  • The host star WASP-144 has apparent magnitude of 12.9, with absolute magnitude of 25.0.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4950 with its spectral types of K2V
  • In this planetary system, the extrasolar planet WASP-144 b orbits around the star WASP-144 every 2.3 days with its orbital distance of 0.03 AU ( 4727292.7 km)
  • (Projected orbit of WASP-144 b around its host star WASP-144)


  • The Star WASP-144 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.430 AU ( 64321109.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.594 AU ( 88908582.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.906 AU ( 135477004.9 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.333 AU ( 199360347.5 km)
  • Radiation at Planetary Boundary of WASP-144 b : 483750.56 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WASP-144)



  • Kopparapu Recent Venus for Star WASP-144 distance : 0.466 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star WASP-144 distance : 0.590 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star WASP-144 distance : 0.570 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star WASP-144 distance : 0.626 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-144 distance : 1.072 AU
  • Kopparapu Outer Boundary for Early Mars for Star WASP-144 distance : 1.131 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WASP-144)



  • Original Kopparapu Recent Venus for Star WASP-144 distance : 0.461 AU
  • Original Kopparapu Runaway Greenhouse for Star WASP-144 distance : 0.608 AU
  • Original Kopparapu Moist Greenhouse for Star WASP-144 distance : 0.610 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-144 distance : 1.090 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WASP-144 distance : 1.134 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WASP-144)



    (Position in Stellar Map of star WASP-144 and its Exoplanet WASP-144 b)



    (Zoomed position in Stellar Map of star WASP-144 and its Exoplanet WASP-144 b (zoom level 3))

    (Synthetic Spectrum of star WASP-144*)
    *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