Key parameters at a glance
- A radius of 1.95 Earth radii
- A mass of 4.46 Earth masses
- Surface gravity around 1.17 g
- An orbital period of 25.082 days
- Semi-major axis 0.1754 AU
- Equilibrium temperature 776 K (503 °C)
- Distance from Earth 3,499.26 light-years
- Earth Similarity Index 0.358
- Travel time at Voyager 1 speed 61,709,491 years
1 sibling around Kepler-1093
Kepler-1093 b shares its host star with 1 other confirmed planet. Side-by-side measurements below.
| Planet | Type | Radius (R⊕) | Mass (M⊕) | Period (d) | Eq. T (K) | Year |
|---|---|---|---|---|---|---|
| Kepler-1093 b this | Super-Earth | 1.95 | 4.46 | 25.082 | 776 | 2016 |
| Kepler-1093 c | Super-Earth | 1.96 | 4.50 | 89.722 | 508 | 2016 |
Kepler-1093 b Planet Profile
Physical Specs
Classification
Planet Type
Super-Earth
Discovery
Size rank in cohort
Rank by radius
#67of 1176
top 5.6%
This planet
1.95R⊕
Super-Earth median
1.60R⊕
Nearest-size peers
| Metric | Earth | Kepler-1093 b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 1.95 | 11.21 |
| Mass (M⊕) | 1.00 | 4.46 | 317.83 |
| Density (g/cm³) | 5.51 | 3.31 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.17 | 2.53 |
| Insolation (S⊕) | 1.00 | 98.80 | 0.037 |
Star Catalogue Identifiers
TIC
TIC 120420344
Gaia DR2
Gaia DR2 2104037962156847744
Gaia DR3
Gaia DR3 2104037962156847744
System
Kepler-1093
Percentile among Super-Earth cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 25.08 Earth days (6.9% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.1754 AU.
Transit Fingerprint
Depth
0.024 %
Duration
6.357 h
Impact parameter b
0.119
Rp / R★
0.014755
Transit midpoint (BJD)
2,454,967.1334
Photometric dip
Transit produces a flux drop of 245 ppm lasting ≈ 6.36 h.
Extended Orbital Architecture
Planet / star radius ratio
0.014755
Semi-major axis / stellar radius
30.380
Impact parameter (b)
0.119
Transit mid-time (BJD)
2,454,967.1334
Angular separation (arcsec)
0.16400
Eq. Temperature
776K
(503 °C)
Insolation (S⊕)
98.80
Earth = 1.00
Earth Similarity (ESI)
0.358
0 = alien, 1 = Earth-identical
Inside the inner HZ boundary (too hot for liquid water) — the surface is too hot to retain surface water.
Discovery Paper
Primary reference
Morton et al. 2016Instrument
Kepler CCD Array
Publication
2016-05
Observation locale
Space
Discovery cohort
Planets confirmed in 2016 at Kepler (12 shown).
Host System: Kepler-1093
Spectral Class
F-type yellow-white
Effective Temperature
6,166 K — hotter than the Sun (5,778 K)
Estimated Age
2.95 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
1.200 R☉
Stellar Mass
1.130 M☉
Metallicity [Fe/H]
-0.01
Extended Stellar Properties
Surface gravity (log g)
4.330 dex
Stellar density
0.370 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 16 bands
Astrometric Data
Parallax
0.903 mas
Total Proper Motion
6.305 mas/yr
PM Right Ascension
4.98 mas/yr
PM Declination
3.87 mas/yr
Galactic Cartesian (pc)
x = 0.194 · y = -0.724 · z = 0.662
Equatorial (J2000)
RA 284.97803° · Dec 41.42021°
Galactic ℓ, b
71.682° · 16.081°
Ecliptic λ, β
295.765° · 63.526°
HTM-20 index
1900342203
Similar Worlds
Kepler-1093 c
Super-Earth · F-type yellow-white
Radius 1.96 R⊕ · 3,499.3 ly
Kepler-342 c
Super-Earth · F-type yellow-white
Radius 1.96 R⊕ · 2,549.3 ly
Kepler-1857 b
Super-Earth · F-type yellow-white
Radius 1.96 R⊕ · 2,783.0 ly
Kepler-347 b
Super-Earth · F-type yellow-white
Radius 1.97 R⊕ · 4,236.4 ly
Kepler-1238 b
Super-Earth · F-type yellow-white
Radius 1.93 R⊕ · 5,323.3 ly
Kepler-1831 b
Super-Earth · F-type yellow-white
Radius 1.97 R⊕ · 3,436.0 ly