TOI-2015

Display orbital revolution around the star TOI-2015
Imaginary Picture of Star TOI-2015
Star Name : TOI-2015
Alternate Name :
Star Distance (LY/pc): 154.3370 (LY) 47.3200 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.3330 (Rsun, estimated)
Stellar Mass (Msun): 0.3420 (Msun/observed) 0.3420 (Msun/estimated)
Spectral type : M4
Metalicity : 0.0500
Absolute Magnitude : 12.62
Apparent Magnitude : 16.00
Right Ascension(RA) : 232.13333
Declination(DEC) : 27.36111
  • This is the TOI-2015 . The star TOI-2015 islocated about 154.3 light-years (47.3 pc) away from our Solar System.
  • The star TOI-2015 has apparent magnitude of 16.0, with absolute magnitude of 12.6.
  • It is 0.3 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3194 with its spectral types of M4
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet TOI-2015 b radius 0.302400 mass 0.041800 orbital distance 0.030000
  • Name of the 2 Planet TOI-2015 c radius 0.147447 mass 0.021400 orbital distance 0.000000
    (Illustration of the TOI-2015's Planetary System)



    The Star TOI-2015 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.074 AU ( 11009615.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.102 AU ( 15218166.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.155 AU ( 23189117.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.228 AU ( 34123802.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-2015)



    Kopparapu's Recent Venus for Star TOI-2015 distance : 0.083 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-2015 distance : 0.106 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-2015 distance : 0.102 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-2015 distance : 0.111 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-2015 distance : 0.208 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-2015 distance : 0.220 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-2015)



  • Original Kopparapu Recent Venus for Star TOI-2015 distance : 0.083 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-2015 distance : 0.109 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-2015 distance : 0.110 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-2015 distance : 0.212 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-2015 distance : 0.220 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-2015)



    (Position in Stellar Map of star TOI-2015 )



    (Zoomed position in Stellar Map of star TOI-2015 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1972*)
    *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