Imaginary Picture of WD 1145+017 b

Display orbital revolution of WD 1145+017 b around the hoststar WD 1145+017
/
Exoplanet Name : WD 1145+017 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.0104 (Rjup) 0.1160 (Rearth)
Mass (Mjup / Me): 0.0000 (Mjup) 0.0007 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0063 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0005
Orbital Period(Observed/Estimated) 0.19 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 0.0562
Star Radiation at Atmospheric Boundary: 102687.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 799.0 (K)
Blackbody T 0.3(K) 750.3 (K)
Blackbody T 0.7(K) 607.1 (K)
Tidally Locked Blackbody T 0.1(K) 950.1 (K)
Tidally Locked Blackbody T 0.3(K) 892.3 (K)
Size Class: Moon-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Theoretical
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : WD 1145+017
Alternate Name : EPIC 201563164
Star Distance(LY) : 567.5
Stellar Radius(Rsun) : 0.0 (Rsun Estimated)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 15900 (K)
Spectral type : WD
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.0
Absolute Magnitude: 10.8
Apparent Magnitude: 17.0
Right Ascension(RA) 177.1401
Declination (DEC) 1.4831
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title 0
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=WD+1145%2B017+&submit=SIMBAD+search
Open Exoplanet Database Link 0
WD 1145+017 b
WD 1145+017 b

  • WD 1145+017 b is an exoplanet orbiting the star WD 1145+017, located about 567.5 light-years (174.0 pc) away from Solar System. Its discovery was publicly announced on 2015.
  • The host star WD 1145+017 has apparent magnitude of 17.0, with absolute magnitude of 10.8.
  • It is 0.9 times more massive compared with our Sun. The surface temperature is 15900 with its spectral types of WD
  • In this planetary system, the extrasolar planet WD 1145+017 b orbits around the star WD 1145+017 every 0.2 days with its orbital distance of 0.01 AU ( 939312.8 km)
  • (Projected orbit of WD 1145+017 b around its host star WD 1145+017)


  • The Star WD 1145+017 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.039 AU ( 5888436.6 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.054 AU ( 8139358.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.083 AU ( 12402580.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.122 AU ( 18250940.9 km)
  • Radiation at Planetary Boundary of WD 1145+017 b : 102687.82 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WD 1145+017)



  • Kopparapu Recent Venus for Star WD 1145+017 distance : nan AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star WD 1145+017 distance : nan AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star WD 1145+017 distance : nan AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star WD 1145+017 distance : nan AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star WD 1145+017 distance : nan AU
  • Kopparapu Outer Boundary for Early Mars for Star WD 1145+017 distance : nan AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WD 1145+017)



  • Original Kopparapu Recent Venus for Star WD 1145+017 distance : nan AU
  • Original Kopparapu Runaway Greenhouse for Star WD 1145+017 distance : nan AU
  • Original Kopparapu Moist Greenhouse for Star WD 1145+017 distance : nan AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WD 1145+017 distance : nan AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WD 1145+017 distance : nan AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WD 1145+017)



    (Position in Stellar Map of star WD 1145+017 and its Exoplanet WD 1145+017 b)



    (Zoomed position in Stellar Map of star WD 1145+017 and its Exoplanet WD 1145+017 b (zoom level 3))

    (Synthetic Spectrum of star WD 1145+017*)
    *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