Key parameters at a glance
- A radius of 1.28 Earth radii
- A mass of 2.18 Earth masses
- Surface gravity around 1.33 g
- An orbital period of 1.064 days
- Semi-major axis 0.0198 AU
- Equilibrium temperature 1,650 K (1377 °C)
- Distance from Earth 1,457.64 light-years
- Earth Similarity Index 0.175
- Travel time at Voyager 1 speed 25,705,424 years
- Almost certainly tidally locked to its host star given the close orbit
Kepler-1037 b Planet Profile
Physical Specs
Classification
Planet Type
Super-Earth
Discovery
Size rank in cohort
Rank by radius
#1117of 1176
top 94.9%
This planet
1.28R⊕
Super-Earth median
1.60R⊕
Nearest-size peers
| Metric | Earth | Kepler-1037 b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 1.28 | 11.21 |
| Mass (M⊕) | 1.00 | 2.18 | 317.83 |
| Density (g/cm³) | 5.51 | 5.71 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.33 | 2.53 |
| Insolation (S⊕) | 1.00 | 1,015.43 | 0.037 |
Star Catalogue Identifiers
TIC
TIC 272282253
Gaia DR2
Gaia DR2 2080563320187721344
Gaia DR3
Gaia DR3 2080563320187721344
System
Kepler-1037
Percentile among Super-Earth cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 1.06 Earth days (0.3% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.0198 AU.
Transit Fingerprint
Depth
0.027 %
Duration
1.076 h
Impact parameter b
0.466
Rp / R★
0.014673
Transit midpoint (BJD)
2,454,964.5247
Photometric dip
Transit produces a flux drop of 266 ppm lasting ≈ 1.08 h.
Extended Orbital Architecture
Planet / star radius ratio
0.014673
Semi-major axis / stellar radius
7.620
Impact parameter (b)
0.466
Transit mid-time (BJD)
2,454,964.5247
Angular separation (arcsec)
0.04430
Eq. Temperature
1,650K
(1377 °C)
Insolation (S⊕)
1,015.43
Earth = 1.00
Earth Similarity (ESI)
0.175
0 = alien, 1 = Earth-identical
Inside the inner HZ boundary (too hot for liquid water) — the dayside is scorched. 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-1037
Spectral Class
K-type orange
Effective Temperature
5,105 K — cooler than the Sun (5,778 K)
Estimated Age
5.13 Gyr — older than the Sun (4.6 Gyr)
Stellar Radius
0.780 R☉
Stellar Mass
0.820 M☉
Metallicity [Fe/H]
-0.03
Extended Stellar Properties
Surface gravity (log g)
4.570 dex
Stellar density
7.385 g/cm³
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 16 bands
Astrometric Data
Parallax
2.209 mas
Total Proper Motion
16.358 mas/yr
PM Right Ascension
4.26 mas/yr
PM Declination
15.79 mas/yr
Galactic Cartesian (pc)
x = 0.302 · y = -0.609 · z = 0.733
Equatorial (J2000)
RA 296.34103° · Dec 47.17093°
Galactic ℓ, b
80.571° · 11.149°
Ecliptic λ, β
318.458° · 66.235°
HTM-20 index
-2042208983
Similar Worlds
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