TOI-544

Display orbital revolution around the star TOI-544
Imaginary Picture of Star TOI-544
Star Name : TOI-544
Alternate Name : HD 290498
Star Distance (LY/pc): 134.0501 (LY) 41.1000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6600 (Rsun, estimated)
Stellar Mass (Msun): 0.8500 (Msun/observed) 0.8500 (Msun/estimated)
Spectral type : K5
Metalicity : 0.0000
Absolute Magnitude : 7.93
Apparent Magnitude : 11.00
Right Ascension(RA) : 82.29167
Declination(DEC) : -0.34250
  • This is the TOI-544 . The star TOI-544 islocated about 134.1 light-years (41.1 pc) away from our Solar System.
  • The star TOI-544 has apparent magnitude of 11.0, with absolute magnitude of 7.9.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4369 with its spectral types of K5
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet TOI-544 b radius 0.180200 mass 0.009090 orbital distance 0.022500
  • Name of the 2 Planet TOI-544 c radius 0.907830 mass 21.500000 orbital distance 0.000000
    (Illustration of the TOI-544's Planetary System)



    The Star TOI-544 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.273 AU ( 40828755.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.377 AU ( 56436009.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.575 AU ( 85995988.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.846 AU ( 126546864.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-544)



    Kopparapu's Recent Venus for Star TOI-544 distance : 0.303 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-544 distance : 0.383 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-544 distance : 0.370 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-544 distance : 0.406 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-544 distance : 0.714 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-544 distance : 0.753 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-544)



  • Original Kopparapu Recent Venus for Star TOI-544 distance : 0.299 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-544 distance : 0.396 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-544 distance : 0.395 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-544 distance : 0.726 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-544 distance : 0.755 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-544)



    (Position in Stellar Map of star TOI-544 )



    (Zoomed position in Stellar Map of star TOI-544 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1698*)
    *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