Key parameters at a glance
- A radius of 1.73 Earth radii
- A mass of 3.64 Earth masses
- Surface gravity around 1.22 g
- An orbital period of 1.767 days
- Semi-major axis 0.0222 AU
- Equilibrium temperature 730 K (457 °C)
- Distance from Earth 1,111.18 light-years
- Earth Similarity Index 0.396
- Travel time at Voyager 1 speed 19,595,731 years
- Almost certainly tidally locked to its host star given the close orbit
1 sibling around Kepler-1350
Kepler-1350 c 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-1350 c this | Super-Earth | 1.73 | 3.64 | 1.767 | 730 | 2016 |
| Kepler-1350 b | Sub-Neptune | 2.52 | 6.90 | 4.497 | 535 | 2016 |
Kepler-1350 c Planet Profile
Physical Specs
Classification
Planet Type
Super-Earth
Discovery
Size rank in cohort
Rank by radius
#356of 1176
top 30.2%
This planet
1.73R⊕
Super-Earth median
1.60R⊕
Nearest-size peers
| Metric | Earth | Kepler-1350 c | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 1.73 | 11.21 |
| Mass (M⊕) | 1.00 | 3.64 | 317.83 |
| Density (g/cm³) | 5.51 | 3.86 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.22 | 2.53 |
| Insolation (S⊕) | 1.00 | 94.05 | 0.037 |
Star Catalogue Identifiers
TIC
TIC 158664221
Gaia DR2
Gaia DR2 2130405728459739520
Gaia DR3
Gaia DR3 2130405728459739520
System
Kepler-1350
Percentile among Super-Earth cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 1.77 Earth days (0.5% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.0222 AU.
Transit Fingerprint
Depth
0.101 %
Duration
1.340 h
Impact parameter b
0.104
Rp / R★
0.030453
Transit midpoint (BJD)
2,454,966.0832
Photometric dip
Transit produces a flux drop of 1,010 ppm lasting ≈ 1.34 h.
Extended Orbital Architecture
Planet / star radius ratio
0.030453
Semi-major axis / stellar radius
10.402
Impact parameter (b)
0.104
Transit mid-time (BJD)
2,454,966.0832
Angular separation (arcsec)
0.06520
Eq. Temperature
730K
(457 °C)
Insolation (S⊕)
94.05
Earth = 1.00
Earth Similarity (ESI)
0.396
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-1350
Spectral Class
K-type orange
Effective Temperature
3,827 K — cooler than the Sun (5,778 K)
Estimated Age
4.57 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
0.530 R☉
Stellar Mass
0.550 M☉
Metallicity [Fe/H]
-0.06
Extended Stellar Properties
Surface gravity (log g)
4.740 dex
Stellar density
4.982 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 16 bands
Astrometric Data
Parallax
2.908 mas
Total Proper Motion
24.696 mas/yr
PM Right Ascension
3.73 mas/yr
PM Declination
-24.41 mas/yr
Galactic Cartesian (pc)
x = 0.215 · y = -0.652 · z = 0.728
Equatorial (J2000)
RA 288.25061° · Dec 46.67948°
Galactic ℓ, b
77.672° · 15.925°
Ecliptic λ, β
304.860° · 67.922°
HTM-20 index
1715379503
Similar Worlds
Kepler-1059 b
Super-Earth · K-type orange
Radius 1.73 R⊕ · 2,326.0 ly
K2-148 c
Super-Earth · K-type orange
Radius 1.73 R⊕ · 405.9 ly
K2-199 b
Super-Earth · K-type orange
Radius 1.73 R⊕ · 350.7 ly
Kepler-327 d
Super-Earth · K-type orange
Radius 1.73 R⊕ · 789.3 ly
Kepler-1608 b
Super-Earth · K-type orange
Radius 1.73 R⊕ · 2,713.6 ly
Kepler-1856 b
Super-Earth · K-type orange
Radius 1.73 R⊕ · 2,768.3 ly