Key parameters at a glance
- A radius of 1.61 Earth radii
- A mass of 3.22 Earth masses
- Surface gravity around 1.24 g
- An orbital period of 3.076 days
- Semi-major axis 0.0407 AU
- Equilibrium temperature 1,253 K (980 °C)
- Distance from Earth 2,253.15 light-years
- Earth Similarity Index 0.227
- Travel time at Voyager 1 speed 39,734,256 years
2 siblings around Kepler-416
Kepler-416 d shares its host star with 2 other confirmed planets. Side-by-side measurements below.
| Planet | Type | Radius (R⊕) | Mass (M⊕) | Period (d) | Eq. T (K) | Year |
|---|---|---|---|---|---|---|
| Kepler-416 d this | Super-Earth | 1.61 | 3.22 | 3.076 | 1,253 | 2023 |
| Kepler-416 b | Sub-Neptune | 2.48 | 58.20 | 6.319 | 986 | 2014 |
| Kepler-416 c | Sub-Neptune | 2.35 | 6.13 | 12.209 | 791 | 2014 |
Kepler-416 d Planet Profile
Physical Specs
Classification
Planet Type
Super-Earth
Discovery
Size rank in cohort
Rank by radius
#550of 1176
top 46.7%
This planet
1.61R⊕
Super-Earth median
1.60R⊕
Nearest-size peers
| Metric | Earth | Kepler-416 d | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 1.61 | 11.21 |
| Mass (M⊕) | 1.00 | 3.22 | 317.83 |
| Density (g/cm³) | 5.51 | 4.24 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.24 | 2.53 |
| Insolation (S⊕) | 1.00 | 583.25 | 0.037 |
Star Catalogue Identifiers
TIC
TIC 137217372
Gaia DR2
Gaia DR2 2052975370856687744
Gaia DR3
Gaia DR3 2052975370856687744
System
Kepler-416
Percentile among Super-Earth cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 3.08 Earth days (0.8% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.0407 AU.
Transit Fingerprint
Depth
0.022 %
Duration
2.633 h
Impact parameter b
0.708
Rp / R★
0.014420
Transit midpoint (BJD)
2,455,186.7643
Photometric dip
Transit produces a flux drop of 217 ppm lasting ≈ 2.63 h.
Extended Orbital Architecture
Planet / star radius ratio
0.014420
Semi-major axis / stellar radius
6.540
Impact parameter (b)
0.708
Transit mid-time (BJD)
2,455,186.7643
Angular separation (arcsec)
0.05890
Eq. Temperature
1,253K
(980 °C)
Insolation (S⊕)
583.25
Earth = 1.00
Earth Similarity (ESI)
0.227
0 = alien, 1 = Earth-identical
Inside the inner HZ boundary (too hot for liquid water) — the dayside is scorched.
Discovery Paper
Primary reference
Valizadegan et al. 2023Instrument
Kepler CCD Array
Publication
2023-05
Observation locale
Space
Discovery cohort
Planets confirmed in 2023 at Kepler (12 shown).
Host System: Kepler-416
Spectral Class
G-type yellow (Sun-like)
Effective Temperature
5,670 K — cooler than the Sun (5,778 K)
Estimated Age
2.69 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
1.022 R☉
Stellar Mass
0.949 M☉
Metallicity [Fe/H]
0.06
Extended Stellar Properties
Surface gravity (log g)
4.397 dex
Stellar density
0.558 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 11 bands
Astrometric Data
Parallax
1.419 mas
Total Proper Motion
2.202 mas/yr
PM Right Ascension
-2.05 mas/yr
PM Declination
-0.80 mas/yr
Galactic Cartesian (pc)
x = 0.285 · y = -0.720 · z = 0.632
Equatorial (J2000)
RA 291.55696° · Dec 39.22729°
Galactic ℓ, b
71.758° · 10.609°
Ecliptic λ, β
304.800° · 60.088°
HTM-20 index
1525631769
Similar Worlds
Kepler-100 d
Super-Earth · G-type yellow (Sun-like)
Radius 1.61 R⊕ · 993.6 ly
Kepler-1448 b
Super-Earth · G-type yellow (Sun-like)
Radius 1.61 R⊕ · 2,507.8 ly
Kepler-1322 b
Super-Earth · G-type yellow (Sun-like)
Radius 1.61 R⊕ · 4,404.1 ly
Kepler-1610 b
Super-Earth · G-type yellow (Sun-like)
Radius 1.61 R⊕ · 2,819.1 ly
Kepler-149 c
Super-Earth · G-type yellow (Sun-like)
Radius 1.61 R⊕ · 1,862.5 ly
Kepler-1555 b
Super-Earth · G-type yellow (Sun-like)
Radius 1.61 R⊕ · 6,566.4 ly