Key parameters at a glance
- A radius of 1.51 Earth radii
- A mass of 2.89 Earth masses
- Surface gravity around 1.27 g
- An orbital period of 4.116 days
- Semi-major axis 0.0466 AU
- Equilibrium temperature 895 K (622 °C)
- Distance from Earth 1,570.99 light-years
- Earth Similarity Index 0.336
- Travel time at Voyager 1 speed 27,704,333 years
- Almost certainly tidally locked to its host star given the close orbit
Kepler-1324 b Planet Profile
Physical Specs
Classification
Planet Type
Super-Earth
Discovery
Size rank in cohort
Rank by radius
#730of 1176
top 62.0%
This planet
1.51R⊕
Super-Earth median
1.60R⊕
Nearest-size peers
| Metric | Earth | Kepler-1324 b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 1.51 | 11.21 |
| Mass (M⊕) | 1.00 | 2.89 | 317.83 |
| Density (g/cm³) | 5.51 | 4.61 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.27 | 2.53 |
| Insolation (S⊕) | 1.00 | 98.41 | 0.037 |
Star Catalogue Identifiers
TIC
TIC 137090755
Gaia DR2
Gaia DR2 2053454478745972480
Gaia DR3
Gaia DR3 2053454478745972480
System
Kepler-1324
Percentile among Super-Earth cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 4.12 Earth days (1.1% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.0466 AU.
Transit Fingerprint
Depth
0.046 %
Duration
1.385 h
Impact parameter b
0.086
Rp / R★
0.018997
Transit midpoint (BJD)
2,454,967.1195
Photometric dip
Transit produces a flux drop of 460 ppm lasting ≈ 1.39 h.
Extended Orbital Architecture
Planet / star radius ratio
0.018997
Semi-major axis / stellar radius
23.060
Impact parameter (b)
0.086
Transit mid-time (BJD)
2,454,967.1195
Angular separation (arcsec)
0.09670
Eq. Temperature
895K
(622 °C)
Insolation (S⊕)
98.41
Earth = 1.00
Earth Similarity (ESI)
0.336
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-1324
Spectral Class
K-type orange
Effective Temperature
4,776 K — cooler than the Sun (5,778 K)
Estimated Age
2.88 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
0.730 R☉
Stellar Mass
0.780 M☉
Metallicity [Fe/H]
0.05
Extended Stellar Properties
Surface gravity (log g)
4.610 dex
Stellar density
13.691 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 16 bands
Astrometric Data
Parallax
2.048 mas
Total Proper Motion
1.796 mas/yr
PM Right Ascension
-1.66 mas/yr
PM Declination
-0.68 mas/yr
Galactic Cartesian (pc)
x = 0.276 · y = -0.711 · z = 0.647
Equatorial (J2000)
RA 291.18495° · Dec 40.31120°
Galactic ℓ, b
72.619° · 11.346°
Ecliptic λ, β
304.897° · 61.208°
HTM-20 index
1381661127
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