Key parameters at a glance
- A radius of 13.67 Earth radii
- A mass of 371.86 Earth masses
- Surface gravity around 1.99 g
- An orbital period of 4.024 days
- Semi-major axis 0.0550 AU
- Equilibrium temperature 1,890 K (1617 °C)
- Distance from Earth 1,189.54 light-years
- Earth Similarity Index 0.067
- Travel time at Voyager 1 speed 20,977,534 years
TOI-6016 b Planet Profile
Physical Specs
Classification
Planet Type
Gas Giant
Discovery
Size rank in cohort
Rank by radius
#598of 1771
top 33.7%
This planet
13.67R⊕
Gas Giant median
13.52R⊕
Nearest-size peers
| Metric | Earth | TOI-6016 b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 13.67 | 11.21 |
| Mass (M⊕) | 1.00 | 371.86 | 317.83 |
| Density (g/cm³) | 5.51 | 0.81 | 1.33 |
| Surface Gravity (g) | 1.00 | 1.99 | 2.53 |
| Insolation (S⊕) | 1.00 | 940.00 | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 371.859 M⊕ | Direct mass measurement (not derived). |
Star Catalogue Identifiers
TIC
TIC 327369524
Gaia DR2
Gaia DR2 428360006379022592
Gaia DR3
Gaia DR3 428360006379022592
System
TOI-6016
Percentile among Gas Giant cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 4.02 Earth days (1.1% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.0550 AU.
Transit Fingerprint
Depth
0.893 %
Duration
5.700 h
Transit midpoint (BJD)
2,459,877.7930
Photometric dip
Transit produces a flux drop of 8,925 ppm lasting ≈ 5.70 h.
Extended Orbital Architecture
RV semi-amplitude (K)
125.000 m/s
Transit mid-time (BJD)
2,459,877.7930
Long. of periastron (ω)
90.00°
Angular separation (arcsec)
0.15100
Eq. Temperature
1,890K
(1617 °C)
Insolation (S⊕)
940.00
Earth = 1.00
Earth Similarity (ESI)
0.067
0 = alien, 1 = Earth-identical
Inside the inner HZ boundary (too hot for liquid water) — the dayside is scorched.
Detection Signatures
Transit photometry
A transit dip has been observed from at least one telescope.
Radial velocity
Stellar wobble has been measured spectroscopically.
Discovery Paper
Primary reference
Ehrhardt et al. 2024Instrument
TESS CCD Array
Publication
2024-12
Observation locale
Space
Discovery cohort
Planets confirmed in 2024 at Transiting Exoplanet Survey Satellite (TESS) (12 shown).
Host System: TOI-6016
Spectral Class
F-type yellow-white
Effective Temperature
6,110 K — hotter than the Sun (5,778 K)
Estimated Age
0.30 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
1.510 R☉
Stellar Mass
1.310 M☉
Metallicity [Fe/H]
0.28
Extended Stellar Properties
Surface gravity (log g)
4.190 dex
Stellar density
0.379 g/cm³
Rotational v·sin i
8.40 km/s
Rotation period
9.10 days
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 11 bands
Astrometric Data
Parallax
2.713 mas
Total Proper Motion
7.920 mas/yr
PM Right Ascension
-7.74 mas/yr
PM Declination
-1.66 mas/yr
Galactic Cartesian (pc)
x = 0.502 · y = 0.040 · z = 0.864
Equatorial (J2000)
RA 4.52396° · Dec 59.76620°
Galactic ℓ, b
118.741° · -2.834°
Ecliptic λ, β
37.131° · 50.976°
HTM-20 index
-177767177
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