CD-42 11721

Display orbital revolution around the star CD-42 11721
Imaginary Picture of Star CD-42 11721
Star Name : CD-42 11721
Alternate Name : "HBC 655, KSS 2, MWC 865, *V921 Sco"
Star Distance (LY/pc): 4834.9365 (LY) 1482.4000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 5.3778 (Rsun, estimated)
Stellar Mass (Msun): 20.0000 (Msun/observed) 20.0000 (Msun/estimated)
Spectral type : B0IVe
Metalicity : 0.0000
Absolute Magnitude : 0.15
Apparent Magnitude : 11.00
Right Ascension(RA) : 254.77917
Declination(DEC) : -42.70250
  • This is the CD-42 11721 . The star CD-42 11721 islocated about 4834.9 light-years (1482.4 pc) away from our Solar System.
  • The star CD-42 11721 has apparent magnitude of 11.0, with absolute magnitude of 0.1.
  • It is 20.0 times more massive and 5.4 times bigger compared with our Sun. The surface temperature is 29000 with its spectral types of B0IVe
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet CD-42 11721 b radius 0.907830 mass 60.000000 orbital distance 835.000000
    (Illustration of the CD-42 11721's Planetary System)



    The Star CD-42 11721 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 97.979 AU ( 14657464857.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 135.433 AU ( 20260446886.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 206.369 AU ( 30872437427.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 303.682 AU ( 45430144109.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star CD-42 11721)



    Kopparapu's Recent Venus for Star CD-42 11721 distance : nan AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star CD-42 11721 distance : nan AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star CD-42 11721 distance : nan AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star CD-42 11721 distance : nan AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star CD-42 11721 distance : nan AU
    Kopparapu's Outer Boundary for Early Mars for Star CD-42 11721 distance : nan AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star CD-42 11721)



  • Original Kopparapu Recent Venus for Star CD-42 11721 distance : nan AU
  • Original Kopparapu Runaway Greenhouse for Star CD-42 11721 distance : nan AU
  • Original Kopparapu Moist Greenhouse for Star CD-42 11721 distance : nan AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star CD-42 11721 distance : nan AU
  • Original Kopparapu Outer Boundary for Early Mars for Star CD-42 11721 distance : nan AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star CD-42 11721)



    (Position in Stellar Map of star CD-42 11721 )



    (Zoomed position in Stellar Map of star CD-42 11721 (zoom level 3))

    (Synthetic Spectrum of star [BHB2007]-1*)
    *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