Key parameters at a glance
- A radius of 1.00 Earth radii
- A mass of 0.97 Earth masses
- Surface gravity around 0.97 g
- An orbital period of 5.328 days
- Semi-major axis 0.0610 AU
- Equilibrium temperature 1,023 K (750 °C)
- Distance from Earth 3,756.44 light-years
- Earth Similarity Index 0.316
- Travel time at Voyager 1 speed 66,244,754 years
1 sibling around Kepler-1464
Kepler-1464 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-1464 c this | Rocky Terrestrial | 1.00 | 0.97 | 5.328 | 1,023 | 2016 |
| Kepler-1464 b | Super-Earth | 1.66 | 3.39 | 31.779 | 564 | 2016 |
Kepler-1464 c Planet Profile
Physical Specs
Classification
Planet Type
Rocky Terrestrial
Discovery
Size rank in cohort
Rank by radius
#335of 570
top 58.6%
This planet
1.00R⊕
Rocky Terrestrial median
1.01R⊕
Nearest-size peers
| Metric | Earth | Kepler-1464 c | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 1.00 | 11.21 |
| Mass (M⊕) | 1.00 | 0.97 | 317.83 |
| Density (g/cm³) | 5.51 | 5.34 | 1.33 |
| Surface Gravity (g) | 1.00 | 0.97 | 2.53 |
| Insolation (S⊕) | 1.00 | 968.56 | 0.037 |
Star Catalogue Identifiers
TIC
TIC 121123737
Gaia DR2
Gaia DR2 2099619059285601280
Gaia DR3
Gaia DR3 2099619059285601280
System
Kepler-1464
Percentile among Rocky Terrestrial cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 5.33 Earth days (1.5% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.0610 AU.
Transit Fingerprint
Depth
0.009 %
Duration
4.678 h
Impact parameter b
0.116
Rp / R★
0.008751
Transit midpoint (BJD)
2,454,966.5483
Photometric dip
Transit produces a flux drop of 87 ppm lasting ≈ 4.68 h.
Extended Orbital Architecture
Planet / star radius ratio
0.008751
Semi-major axis / stellar radius
8.765
Impact parameter (b)
0.116
Transit mid-time (BJD)
2,454,966.5483
Angular separation (arcsec)
0.05300
Eq. Temperature
1,023K
(750 °C)
Insolation (S⊕)
968.56
Earth = 1.00
Earth Similarity (ESI)
0.316
0 = alien, 1 = Earth-identical
Inside the inner HZ boundary (too hot for liquid water) — the dayside is scorched.
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-1464
Spectral Class
G-type yellow (Sun-like)
Effective Temperature
5,828 K — hotter than the Sun (5,778 K)
Estimated Age
3.89 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
1.010 R☉
Stellar Mass
1.020 M☉
Metallicity [Fe/H]
0.03
Extended Stellar Properties
Surface gravity (log g)
4.440 dex
Stellar density
0.260 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 17 bands
Astrometric Data
Parallax
0.839 mas
Total Proper Motion
16.181 mas/yr
PM Right Ascension
0.01 mas/yr
PM Declination
-16.18 mas/yr
Galactic Cartesian (pc)
x = 0.231 · y = -0.745 · z = 0.626
Equatorial (J2000)
RA 287.23568° · Dec 38.75408°
Galactic ℓ, b
69.852° · 13.443°
Ecliptic λ, β
298.008° · 60.528°
HTM-20 index
-688055635
Similar Worlds
Kepler-392 b
Rocky Terrestrial · G-type yellow (Sun-like)
Radius 1.00 R⊕ · 2,222.5 ly
Kepler-1417 b
Rocky Terrestrial · G-type yellow (Sun-like)
Radius 1.00 R⊕ · 3,235.0 ly
K2-229 b
Rocky Terrestrial · G-type yellow (Sun-like)
Radius 1.00 R⊕ · 334.5 ly
Kepler-1800 b
Rocky Terrestrial · G-type yellow (Sun-like)
Radius 1.00 R⊕ · 1,143.0 ly
Kepler-1081 b
Rocky Terrestrial · G-type yellow (Sun-like)
Radius 1.01 R⊕ · 1,370.6 ly
Kepler-969 c
Rocky Terrestrial · G-type yellow (Sun-like)
Radius 0.99 R⊕ · 1,273.2 ly