UPSA Object Registry
Registry · exoplanet

KMT-2019-BLG-0414L b

Exoplanet
harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.
Right ascension
17h 55m 24.70s
Declination
−21° 53′ 43.9″
Galactic l, b
7.1793, 1.709
Distance
4,410 pc

Planet

NASA Exoplanet Archive, composite parameters
Host starKMT-2019-BLG-0414L
DiscoveryMicrolensing, 2022 · KMTNet
Orbital period— d
Semi-major axis1.16 au
Eccentricity—
Radius12.9 R⊕ · 1.15 R♃
Mass1,452.5 M⊕ · 4.57 M♃
Density3.72 g/cm³
Equilibrium temperature— K
System distance4,410 pc

Published measurements

2 quantities measured more than once
One object can carry a dozen published estimates of the same quantity. The register keeps them side by side rather than picking a winner — the citation is part of the value.

Mass 4 values

ValueUnitUncertainty Band / methodSourceReferenceYear
1,353.949 M_earth ± 1,055 Microlensing NASA Exoplanet Archive Han et al. 2022 2022
680.1528 M_earth ± 556.2 Microlensing NASA Exoplanet Archive Han et al. 2022 2022
619.7654 M_earth ± 559.4 Microlensing NASA Exoplanet Archive Han et al. 2022 2022
1,452.476 M_earth ± 1,189 Microlensing NASA Exoplanet Archive Han et al. 2022 2022

Semi-major axis 4 values

ValueUnitUncertainty Band / methodSourceReferenceYear
9.42 au ± 3.83 Microlensing NASA Exoplanet Archive Han et al. 2022 2022
9.12 au ± 3.71 Microlensing NASA Exoplanet Archive Han et al. 2022 2022
1.4 au ± 0.57 Microlensing NASA Exoplanet Archive Han et al. 2022 2022
1.16 au ± 0.47 Microlensing NASA Exoplanet Archive Han et al. 2022 2022

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
KMT-2019-BLG-0414L Star 0″ —
2MASS J17552917-2152409 Star 88.66″ —
OGLE BLG-RRLYR-32137 RRLyrae 187.3″ 19.96
2MASS J17553980-2153381 Star 210.3″ —
OGLE BLG-RRLYR-32270 RRLyrae 210.4″ 20.84
2MASS J17550827-2153071 Star 231.6″ —
OGLE BLG-RRLYR-32176 RRLyrae 325.8″ 19.25
OGLE BLG-RRLYR-32254 RRLyrae 350.1″ 19.33
OGLE BLG-RRLYR-32323 RRLyrae 354.7″ 19.86
OGLE BLG-RRLYR-32260 RRLyrae 371″ 19.55
2MASS J17550773-2148467 Star 379.6″ —

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/kmt-2019-blg-0414l-b · Registry entry updated 2026-08-14.