Key parameters at a glance
- A radius of 1.82 Earth radii
- A mass of 3.97 Earth masses
- Surface gravity around 1.20 g
- An orbital period of 13.183 days
- Semi-major axis 0.1066 AU
- Equilibrium temperature 661 K (388 °C)
- Distance from Earth 3,807.84 light-years
- Earth Similarity Index 0.430
- Travel time at Voyager 1 speed 67,151,231 years
- Almost certainly tidally locked to its host star given the close orbit
Kepler-1413 b Planet Profile
Physical Specs
Classification
Planet Type
Super-Earth
Discovery
Size rank in cohort
Rank by radius
#235of 1176
top 19.9%
This planet
1.82R⊕
Super-Earth median
1.60R⊕
Nearest-size peers
| Metric | Earth | Kepler-1413 b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 1.82 | 11.21 |
| Mass (M⊕) | 1.00 | 3.97 | 317.83 |
| Density (g/cm³) | 5.51 | 3.62 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.20 | 2.53 |
| Insolation (S⊕) | 1.00 | 42.83 | 0.037 |
Star Catalogue Identifiers
TIC
TIC 270957896
Gaia DR2
Gaia DR2 2128145338713986688
Gaia DR3
Gaia DR3 2128145338713986688
System
Kepler-1413
Percentile among Super-Earth cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 13.18 Earth days (3.6% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.1066 AU.
Transit Fingerprint
Depth
0.052 %
Duration
3.636 h
Impact parameter b
0.016
Rp / R★
0.021231
Transit midpoint (BJD)
2,454,974.8250
Photometric dip
Transit produces a flux drop of 518 ppm lasting ≈ 3.64 h.
Extended Orbital Architecture
Planet / star radius ratio
0.021231
Semi-major axis / stellar radius
28.600
Impact parameter (b)
0.016
Transit mid-time (BJD)
2,454,974.8250
Angular separation (arcsec)
0.09130
Eq. Temperature
661K
(388 °C)
Insolation (S⊕)
42.83
Earth = 1.00
Earth Similarity (ESI)
0.430
0 = alien, 1 = Earth-identical
Inside the inner HZ boundary (too hot for liquid water) — the surface is too hot to retain surface water. Close-orbiting tidally-locked around a cool host.
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-1413
Spectral Class
K-type orange
Effective Temperature
5,196 K — cooler than the Sun (5,778 K)
Estimated Age
4.68 Gyr — older than the Sun (4.6 Gyr)
Stellar Radius
0.800 R☉
Stellar Mass
0.840 M☉
Metallicity [Fe/H]
-0.05
Extended Stellar Properties
Surface gravity (log g)
4.570 dex
Stellar density
2.233 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 16 bands
Astrometric Data
Parallax
0.830 mas
Total Proper Motion
4.259 mas/yr
PM Right Ascension
-4.23 mas/yr
PM Declination
-0.49 mas/yr
Galactic Cartesian (pc)
x = 0.284 · y = -0.627 · z = 0.725
Equatorial (J2000)
RA 294.34161° · Dec 46.49876°
Galactic ℓ, b
79.318° · 12.052°
Ecliptic λ, β
314.679° · 66.203°
HTM-20 index
-1091850620
Similar Worlds
Kepler-331 b
Super-Earth · K-type orange
Radius 1.82 R⊕ · 1,892.1 ly
Kepler-2001 c
Super-Earth · K-type orange
Radius 1.82 R⊕ · 2,532.8 ly
Kepler-283 c
Super-Earth · K-type orange
Radius 1.82 R⊕ · 1,526.7 ly
Kepler-113 b
Super-Earth · K-type orange
Radius 1.82 R⊕ · 855.7 ly
TOI-2068 b
Super-Earth · K-type orange
Radius 1.82 R⊕ · 172.6 ly
Kepler-1938 b
Super-Earth · K-type orange
Radius 1.83 R⊕ · 1,373.6 ly