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Exoplanet Name : |
K0I 1783 b |
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Alternate Name : |
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Radius (Rjup / Re): |
0.7904 |
(Rjup) |
8.8596 |
(Rearth) |
|
Mass (Mjup / Me): |
0.2234 |
(Mjup) |
71.0273 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.5187 |
(AU) |
0.5187 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.3682 |
|
Orbital Period(Observed/Estimated) |
134.48 |
(Days Obs.) |
131.54 |
(Days Est.) |
|
Surface Gravity (G Earth) |
0.9049 |
|
Star Radiation at Atmospheric Boundary: |
7323.8 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
412.9 |
(K) |
|
Blackbody T 0.3(K) |
387.7 |
(K) |
|
Blackbody T 0.7(K) |
313.7 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
491.0 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
461.1 |
(K) |
|
Size Class: |
Jupiter-size |
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Mass Class: |
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|
Detection Type : |
Primary Transit |
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Mass Detection : |
|
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Radius Detection : |
|
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Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
KOI 1783 |
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Alternate Name : |
"2MASS J19172193+4659176, KIC 10005758" |
|
Star Distance(LY) : |
2896.3 |
|
Stellar Radius(Rsun) : |
1.1 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
1.1 |
(Msun Measured) |
1.0 |
(Msun Estimated) |
|
Star Age : |
0.0 |
(GY) |
|
Temperature : |
5922 |
(K) |
|
Spectral type : |
G1 |
|
UV portion[%]: |
7.8 |
|
Visible portion[%]: |
44.8 |
|
IR portion[%]: |
47.4 |
|
Metalicity : |
0.1 |
|
Absolute Magnitude: |
4.0 |
|
Apparent Magnitude: |
13.8 |
|
Right Ascension(RA) |
289.3414 |
|
Declination (DEC) |
46.9882 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
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Discovered by |
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Discovery Paper - Authors |
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Discovery Paper - Title |
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|
Discovery Paper - Journal |
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|
Discovery Paper - URL |
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SIMBAD LINK |
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Open Exoplanet Database Link |
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K0I 1783 b
K0I 1783 b
K0I 1783 b is an exoplanet orbiting the star KOI 1783, located about 2896.3 light-years (888.0 pc) away from Solar System. Its discovery was publicly announced on 2017.
The host star KOI 1783 has apparent magnitude of 13.8, with absolute magnitude of 4.0. It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5922 with its spectral types of G1
In this planetary system, the extrasolar planet K0I 1783 b orbits around the star KOI 1783 every 134.5 days with its orbital distance of 0.52 AU ( 77596415.5 km)
(Projected orbit of K0I 1783 b around its host star KOI 1783)
The Star KOI 1783 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.868 AU ( 129909571.1 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 1.200 AU ( 179568976.7 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 1.829 AU ( 273623382.0 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 2.692 AU ( 402648793.2 km)
Radiation at Planetary Boundary of K0I 1783 b : 7323.83 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KOI 1783)
Kopparapu Recent Venus for Star KOI 1783 distance : 0.892 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star KOI 1783 distance : 1.130 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star KOI 1783 distance : 1.091 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star KOI 1783 distance : 1.196 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star KOI 1783 distance : 1.988 AU
Kopparapu Outer Boundary for Early Mars for Star KOI 1783 distance : 2.097 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star KOI 1783)
Original Kopparapu Recent Venus for Star KOI 1783 distance : 0.896 AU
Original Kopparapu Runaway Greenhouse for Star KOI 1783 distance : 1.161 AU
Original Kopparapu Moist Greenhouse for Star KOI 1783 distance : 1.186 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KOI 1783 distance : 2.023 AU
Original Kopparapu Outer Boundary for Early Mars for Star KOI 1783 distance : 2.104 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star KOI 1783)
(Position in Stellar Map of star KOI 1783 and its Exoplanet K0I 1783 b)
(Zoomed position in Stellar Map of star KOI 1783 and its Exoplanet K0I 1783 b (zoom level 3))
(Synthetic Spectrum of star KOI 1783*)
*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
