Key parameters at a glance
- A radius of 21.59 Earth radii
- A mass of 3,932.00 Earth masses
- Surface gravity around 8.44 g
- An orbital period of 4.289 days
- Semi-major axis 0.0656 AU
- Equilibrium temperature 2,001 K (1728 °C)
- Distance from Earth 1,922.44 light-years
- Earth Similarity Index 0.063
- Travel time at Voyager 1 speed 33,902,201 years
BD-14 3065 b Planet Profile
Physical Specs
Classification
Planet Type
Gas Giant
Discovery
Size rank in cohort
Rank by radius
#19of 1771
top 1.0%
This planet
21.59R⊕
Gas Giant median
13.52R⊕
Nearest-size peers
| Metric | Earth | BD-14 3065 b | Jupiter |
|---|---|---|---|
| Radius (R⊕) | 1.00 | 21.59 | 11.21 |
| Mass (M⊕) | 1.00 | 3,932.00 | 317.83 |
| Density (g/cm³) | 5.51 | 2.15 | 1.33 |
| Surface Gravity (g) | 1.00 | 8.44 | 2.53 |
| Insolation (S⊕) | 1.00 | 646.76 | 0.037 |
Alternative Mass Estimates
| Method | Value | Interpretation |
|---|---|---|
| Best measured mass | 3,932.000 M⊕ | Direct mass measurement (not derived). |
Star Catalogue Identifiers
TIC
TIC 293607057
Gaia DR2
Gaia DR2 3751877374435102720
Gaia DR3
Gaia DR3 3751877374435102720
System
BD-14 3065
Percentile among Gas Giant cohort
Orbit & Habitability
Orbital Dynamics
Year Length
A year here lasts approximately 4.29 Earth days (1.2% of a terrestrial year) on a nearly circular orbit at a mean orbital distance of 0.0656 AU.
Transit Fingerprint
Depth
0.649 %
Duration
3.086 h
Impact parameter b
0.910
Rp / R★
0.084300
Transit midpoint (BJD)
2,459,313.4858
Photometric dip
Transit produces a flux drop of 6,490 ppm lasting ≈ 3.09 h.
Extended Orbital Architecture
Planet / star radius ratio
0.084300
Semi-major axis / stellar radius
6.010
Impact parameter (b)
0.910
RV semi-amplitude (K)
1,210.000 m/s
Occultation depth
0.048 ppm
Transit mid-time (BJD)
2,459,313.4858
Long. of periastron (ω)
54.00°
Angular separation (arcsec)
0.11100
Eq. Temperature
2,001K
(1728 °C)
Insolation (S⊕)
646.76
Earth = 1.00
Earth Similarity (ESI)
0.063
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
Scaron Ubjak et al. 2024Instrument
TESS CCD Array
Publication
2024-03
Observation locale
Space
Discovery cohort
Planets confirmed in 2024 at Transiting Exoplanet Survey Satellite (TESS) (12 shown).
Host System: BD-14 3065 A
Spectral Class
F-type yellow-white
Effective Temperature
6,935 K — hotter than the Sun (5,778 K)
Estimated Age
2.24 Gyr — younger than the Sun (4.6 Gyr)
Stellar Radius
2.350 R☉
Stellar Mass
1.410 M☉
Metallicity [Fe/H]
-0.34
Extended Stellar Properties
Surface gravity (log g)
3.850 dex
Stellar density
0.223 g/cm³
Rotational v·sin i
22.00 km/s
Rotation period
4.30 days
Metallicity ratio
[Fe/H]
Multi-band Host Photometry — 11 bands
Astrometric Data
Parallax
1.668 mas
Total Proper Motion
9.031 mas/yr
PM Right Ascension
-5.61 mas/yr
PM Declination
7.08 mas/yr
Galactic Cartesian (pc)
x = -0.863 · y = 0.427 · z = -0.270
Equatorial (J2000)
RA 153.66967° · Dec -15.64284°
Galactic ℓ, b
256.574° · 32.772°
Ecliptic λ, β
161.745° · -24.663°
HTM-20 index
-1278034246
Similar Worlds
WASP-78 b
Gas Giant · F-type yellow-white
Radius 21.63 R⊕ · 2,460.1 ly
WASP-12 b
Gas Giant · F-type yellow-white
Radius 22.03 R⊕ · 1,393.5 ly
TOI-1518 b
Gas Giant · F-type yellow-white
Radius 21.05 R⊕ · 736.7 ly
HAT-P-32 b
Gas Giant · F-type yellow-white
Radius 22.19 R⊕ · 943.3 ly
WASP-17 b
Gas Giant · F-type yellow-white
Radius 20.96 R⊕ · 1,323.9 ly
Kepler-435 b
Gas Giant · F-type yellow-white
Radius 22.31 R⊕ · 4,627.4 ly