HIP 90988

Display orbital revolution around the star HIP 90988
Imaginary Picture of Star HIP 90988
Star Name : HIP 90988
Alternate Name :
Star Distance (LY/pc): 307.5325 (LY) 94.2900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 3.9400 (Rsun, estimated)
Stellar Mass (Msun): 1.3000 (Msun/observed) 1.3000 (Msun/estimated)
Spectral type : K1III
Metalicity : 0.1700
Absolute Magnitude : 2.93
Apparent Magnitude : 7.80
Right Ascension(RA) : 278.38750
Declination(DEC) : -50.21167
  • This is the HIP 90988 . The star HIP 90988 islocated about 307.5 light-years (94.3 pc) away from our Solar System.
  • The star HIP 90988 has apparent magnitude of 7.8, with absolute magnitude of 2.9.
  • It is 1.3 times more massive and 3.9 times bigger compared with our Sun. The surface temperature is 4884 with its spectral types of K1III
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HIP 90988 b radius 1.049892 mass 1.960000 orbital distance 1.260000
    (Illustration of the HIP 90988's Planetary System)



    The Star HIP 90988 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.036 AU ( 304582989.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.814 AU ( 421013288.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 4.288 AU ( 641531081.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 6.311 AU ( 944041090.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 90988)



    Kopparapu's Recent Venus for Star HIP 90988 distance : 2.214 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HIP 90988 distance : 2.804 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HIP 90988 distance : 2.708 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HIP 90988 distance : 2.970 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HIP 90988 distance : 5.106 AU
    Kopparapu's Outer Boundary for Early Mars for Star HIP 90988 distance : 5.385 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 90988)



  • Original Kopparapu Recent Venus for Star HIP 90988 distance : 2.189 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 90988 distance : 2.890 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 90988 distance : 2.896 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 90988 distance : 5.191 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 90988 distance : 5.398 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 90988)



    (Position in Stellar Map of star HIP 90988 )



    (Zoomed position in Stellar Map of star HIP 90988 (zoom level 3))

    (Synthetic Spectrum of star HD 145377*)
    *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