|
Exoplanet Name : |
ZTF J0038+2030 b |
|
Alternate Name : |
|
|
Status : |
Confirmed |
|
Radius (Rjup / Re): |
0.7830 |
(Rjup) |
8.7766 |
(Rearth) |
|
Mass (Mjup / Me): |
59.3000 |
(Mjup) |
18853.7234 |
(Mearth) |
|
Semi Major Axis / Orbital Distance Calculated |
0.0092 |
(AU) |
0.0092 |
(AU Est.) |
|
Eccentricity : |
0.0000 |
|
Orbital Period(Yrs) |
0.0012 |
|
Orbital Period(Observed/Estimated) |
0.43 |
(Days Obs.) |
0.45 |
(Days Est.) |
|
Surface Gravity (G Earth) |
244.7597 |
|
Star Radiation at Atmospheric Boundary: |
350.9 |
(W/m2) |
|
Measured Temperature (K) |
0.0 |
(K) |
|
Blackbody T 0.1(K) |
193.2 |
(K) |
|
Blackbody T 0.3(K) |
181.4 |
(K) |
|
Blackbody T 0.7(K) |
146.8 |
(K) |
|
Tidally Locked Blackbody T 0.1(K) |
229.7 |
(K) |
|
Tidally Locked Blackbody T 0.3(K) |
215.7 |
(K) |
|
Size Class: |
Jupiter-size |
|
Mass Class: |
|
|
Detection Type : |
Primary Transit |
|
Mass Detection : |
Radial Velocity |
|
Radius Detection : |
Primary Transit |
|
Habitability by Solar Eq. Astronomical Unit: |
Not habitable |
|
Habitability by Kopparapu: |
Not habitable |
|
Star Name : |
ZTF J0038+20 |
|
Alternate Name : |
GALEX J003854.9+203026 |
|
Star Distance(LY) : |
451.1 |
|
Stellar Radius(Rsun) : |
0.0 |
(Rsun Measured) |
|
Stellar Mass(Msun) : |
0.5 |
(Msun Measured) |
0.6 |
(Msun Estimated) |
|
Star Age : |
8.0 |
(GY) |
|
Temperature : |
3300 |
(K) |
|
Spectral type : |
M9 |
|
UV portion[%]: |
0.2 |
|
Visible portion[%]: |
11.2 |
|
IR portion[%]: |
88.6 |
|
Metalicity : |
0.0 |
|
Absolute Magnitude: |
11.3 |
|
Apparent Magnitude: |
17.0 |
|
Right Ascension(RA) |
9.7292 |
|
Declination (DEC) |
20.5072 |
|
Hubble Space Telescope Guide Star Catalog (GSC) ID |
|
|
Discovered by |
|
|
Discovery Paper - Authors |
|
|
Discovery Paper - Title |
|
|
Discovery Paper - Journal |
|
|
Discovery Paper - URL |
|
|
SIMBAD LINK |
https://simbad.u-strasbg.fr/simbad/sim-basic?Ident=ZTF+J0038%2B2030&submit=SIMBAD+search |
|
Open Exoplanet Database Link |
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ZTF J0038+2030 b
ZTF J0038+2030 b
ZTF J0038+2030 b is an exoplanet orbiting the star ZTF J0038+20, located about 451.1 light-years (138.3 pc) away from Solar System. Its discovery was publicly announced on 2021.
The host star ZTF J0038+20 has apparent magnitude of 17.0, with absolute magnitude of 11.3. It is 0.5 times more massive and 0.0 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
In this planetary system, the extrasolar planet ZTF J0038+2030 b orbits around the star ZTF J0038+20 every 0.4 days with its orbital distance of 0.01 AU ( 1376300.4 km)
(Projected orbit of ZTF J0038+2030 b around its host star ZTF J0038+20)
The Star ZTF J0038+20 's habitable zone is located at the following distance
Inner Boundary (the orbital distance at Venus's Equivalent Radiation )
: 0.003 AU ( 504334.0 km)
Earth Boundary (the orbital distance at Earth's Equivalent Radiation)
: 0.005 AU ( 697121.3 km)
Outer Boundary (the orbital distance at Mars's Equivalent Radiation)
: 0.007 AU ( 1062258.7 km)
Snow Line (the orbital distance at Snow Line Equivalent Radiation)
: 0.010 AU ( 1563160.1 km)
Radiation at Planetary Boundary of ZTF J0038+2030 b : 350.87 W/m2
(Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star ZTF J0038+20)
Kopparapu Recent Venus for Star ZTF J0038+20 distance : 0.004 AU
Kopparapu Runaway Greenhouse for Earth-sized planet for Star ZTF J0038+20 distance : 0.005 AU
Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star ZTF J0038+20 distance : 0.005 AU
Kopparapu Runaway Greenhouse for Mars-sized planet for Star ZTF J0038+20 distance : 0.005 AU
Kopparapu Outer Boundary for Maximum Greenhouse for Star ZTF J0038+20 distance : 0.009 AU
Kopparapu Outer Boundary for Early Mars for Star ZTF J0038+20 distance : 0.010 AU
(Habitable zone calculated based on Kopparapu et al.(2013) around the star ZTF J0038+20)
Original Kopparapu Recent Venus for Star ZTF J0038+20 distance : 0.004 AU
Original Kopparapu Runaway Greenhouse for Star ZTF J0038+20 distance : 0.005 AU
Original Kopparapu Moist Greenhouse for Star ZTF J0038+20 distance : 0.005 AU
Original Kopparapu Outer Boundary for Maximum Greenhouse for Star ZTF J0038+20 distance : 0.010 AU
Original Kopparapu Outer Boundary for Early Mars for Star ZTF J0038+20 distance : 0.010 AU
(Habitable zone calculated based on Kopparapu et al.(Original) around the star ZTF J0038+20)
(Position in Stellar Map of star ZTF J0038+20 and its Exoplanet ZTF J0038+2030 b)
(Zoomed position in Stellar Map of star ZTF J0038+20 and its Exoplanet ZTF J0038+2030 b (zoom level 3))
(Synthetic Spectrum of star ZTF J0038+20*)
*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
