Key parameters at a glance
- A radius of 3.30 Earth radii
- A mass of 10.90 Earth masses
- Surface gravity around 1.00 g
- An orbital period of 151.864 days
- Semi-major axis 0.5594 AU
- Equilibrium temperature 318 K (45 °C)
- Distance from Earth 2,758.71 light-years
- Earth Similarity Index 0.641
- Travel time at Voyager 1 speed 48,649,773 years
1 sibling around Kepler-610
Kepler-610 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-610 b | Neptune-like | 4.19 | 16.30 | 6.997 | 888 | 2016 |
| Kepler-610 c this | Sub-Neptune | 3.30 | 10.90 | 151.864 | 318 | 2016 |
Kepler-610 c Planet Profile
Physical Specs
Classification
Planet Type
Sub-Neptune
Discovery
Size rank in cohort
Rank by radius
#280of 1978
top 14.1%
This planet
3.30R⊕
Sub-Neptune median
2.71R⊕
Nearest-size peers
| Metric | Earth | Kepler-610 c | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 3.30 | 11.21 |
| Mass (M⊕) | 1.00 | 10.90 | 317.83 |
| Density (g/cm³) | 5.51 | 1.67 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.00 | 2.53 |
| Insolation (S⊕) | 1.00 | 2.30 | 0.037 |
Star Catalogue Identifiers
TIC
TIC 275491028
Gaia DR2
Gaia DR2 2126509364192049152
Gaia DR3
Gaia DR3 2126509368492076928
System
Kepler-610
Percentile among Sub-Neptune cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 151.86 Earth days (41.6% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.5594 AU.
Transit Fingerprint
Depth
0.084 %
Duration
8.622 h
Impact parameter b
0.016
Rp / R★
0.026961
Transit midpoint (BJD)
2,454,976.3152
Photometric dip
Transit produces a flux drop of 841 ppm lasting ≈ 8.62 h.
Extended Orbital Architecture
Planet / star radius ratio
0.026961
Semi-major axis / stellar radius
138.600
Impact parameter (b)
0.016
Transit mid-time (BJD)
2,454,976.3152
Angular separation (arcsec)
0.66100
Eq. Temperature
318K
(45 °C)
Insolation (S⊕)
2.30
Earth = 1.00
Earth Similarity (ESI)
0.641
0 = alien, 1 = Earth-identical
Inside the inner HZ boundary (too hot for liquid water) — liquid water is physically possible with adequate atmospheric pressure.
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-610
Spectral Class
G-type yellow (Sun-like)
Effective Temperature
5,943 K — hotter than the Sun (5,778 K)
Estimated Age
3.55 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
1.130 R☉
Stellar Mass
1.100 M☉
Metallicity [Fe/H]
0.12
Extended Stellar Properties
Surface gravity (log g)
4.370 dex
Stellar density
1.523 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 16 bands
Astrometric Data
Parallax
1.154 mas
Total Proper Motion
7.109 mas/yr
PM Right Ascension
-5.95 mas/yr
PM Declination
-3.90 mas/yr
Galactic Cartesian (pc)
x = 0.278 · y = -0.649 · z = 0.708
Equatorial (J2000)
RA 293.17132° · Dec 45.06559°
Galactic ℓ, b
77.633° · 12.139°
Ecliptic λ, β
311.494° · 65.201°
HTM-20 index
-1839217744
Similar Worlds
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Sub-Neptune · G-type yellow (Sun-like)
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Kepler-1467 b
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TOI-1794 b
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Kepler-1678 b
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Kepler-1090 c
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Kepler-724 b
Sub-Neptune · G-type yellow (Sun-like)
Radius 3.29 R⊕ · 2,782.5 ly