Key parameters at a glance
- A radius of 1.83 Earth radii
- A mass of 4.01 Earth masses
- Surface gravity around 1.20 g
- An orbital period of 14.533 days
- Semi-major axis 0.1134 AU
- Equilibrium temperature 746 K (473 °C)
- Distance from Earth 2,376.59 light-years
- Earth Similarity Index 0.381
- Travel time at Voyager 1 speed 41,911,240 years
Kepler-1479 b Planet Profile
Physical Specs
Classification
Planet Type
Super-Earth
Discovery
Size rank in cohort
Rank by radius
#221of 1176
top 18.7%
This planet
1.83R⊕
Super-Earth median
1.60R⊕
Nearest-size peers
| Metric | Earth | Kepler-1479 b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 1.83 | 11.21 |
| Mass (M⊕) | 1.00 | 4.01 | 317.83 |
| Density (g/cm³) | 5.51 | 3.60 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.20 | 2.53 |
| Insolation (S⊕) | 1.00 | 98.57 | 0.037 |
Star Catalogue Identifiers
TIC
TIC 377781254
Gaia DR2
Gaia DR2 2132114850564827008
Gaia DR3
Gaia DR3 2132114850564827008
System
Kepler-1479
Percentile among Super-Earth cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 14.53 Earth days (4.0% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.1134 AU.
Transit Fingerprint
Depth
0.033 %
Duration
2.408 h
Impact parameter b
0.007
Rp / R★
0.017039
Transit midpoint (BJD)
2,454,973.4678
Photometric dip
Transit produces a flux drop of 329 ppm lasting ≈ 2.41 h.
Extended Orbital Architecture
Planet / star radius ratio
0.017039
Semi-major axis / stellar radius
46.890
Impact parameter (b)
0.007
Transit mid-time (BJD)
2,454,973.4678
Angular separation (arcsec)
0.15600
Eq. Temperature
746K
(473 °C)
Insolation (S⊕)
98.57
Earth = 1.00
Earth Similarity (ESI)
0.381
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-1479
Spectral Class
G-type yellow (Sun-like)
Effective Temperature
5,796 K — hotter than the Sun (5,778 K)
Estimated Age
4.27 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
0.980 R☉
Stellar Mass
0.990 M☉
Metallicity [Fe/H]
-0.02
Extended Stellar Properties
Surface gravity (log g)
4.450 dex
Stellar density
0.580 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 16 bands
Astrometric Data
Parallax
1.344 mas
Total Proper Motion
23.603 mas/yr
PM Right Ascension
9.95 mas/yr
PM Declination
21.41 mas/yr
Galactic Cartesian (pc)
x = 0.175 · y = -0.623 · z = 0.763
Equatorial (J2000)
RA 285.71200° · Dec 49.70676°
Galactic ℓ, b
79.968° · 18.612°
Ecliptic λ, β
303.182° · 71.340°
HTM-20 index
-369950831
Similar Worlds
Kepler-110 b
Super-Earth · G-type yellow (Sun-like)
Radius 1.83 R⊕ · 1,913.0 ly
WASP-47 e
Super-Earth · G-type yellow (Sun-like)
Radius 1.83 R⊕ · 863.6 ly
HD 164922 d
Super-Earth · G-type yellow (Sun-like)
Radius 1.83 R⊕ · 71.8 ly
Kepler-638 b
Super-Earth · G-type yellow (Sun-like)
Radius 1.83 R⊕ · 3,232.9 ly
K2-111 b
Super-Earth · G-type yellow (Sun-like)
Radius 1.84 R⊕ · 653.6 ly
Kepler-1892 b
Super-Earth · G-type yellow (Sun-like)
Radius 1.84 R⊕ · 2,777.5 ly