KMT-2024-BLG-1870L Overview

KMT-2024-BLG-1870L

KMT-2024-BLG-1870L b

Overview Parameters Nearby Data Bibliography 1 Legend

Architecture: KMT-2024-BLG-1870L; KMT-2024-BLG-1870L

Discovery Data

Host	Planet	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
KMT-2024-BLG-1870L	KMT-2024-BLG-1870L b	3.15 au	336.9 M_⨁	Microlensing	2026	Han et al. 2026	Confirmed Planet

KMT-2024-BLG-1870L Stellar Parameters (2 Solutions)

RA: 18h09m51.68s

Dec: -26d52m58.40s

Distance: 5480+1370-2060
pc

Parallax: ---

Ecliptic Latitude: -3.46246 deg

Ecliptic Longitude: 272.19893 deg

Galactic Latitude: -3.60993 deg

Galactic Longitude: 4.45871 deg

Total Proper Motion: ---

Proper Motion (RA): ---

Proper Motion (Dec): ---

Photometry

Tools: Planetary Systems; IRSA Finding Chart; Stellar Hosts

Source	Han et al. 2026	Han et al. 2026
M_✶ (M_⦿)	0.670+0.330-0.340	0.670+0.330-0.340

KMT-2024-BLG-1870L b Planetary Parameters (2 Solutions)

Status: Confirmed Planet

Detected By: Microlensing

Tools: Planetary Systems; Microlensing

Source	Han et al. 2026	Han et al. 2026
M_p (M_⨁)	337+168-175	337+168-175
M_p (M_Jup)	1.06+0.53-0.55	1.06+0.53-0.55
a (au)	3.15+0.79-1.19	2.57+0.64-0.97

Nearby Data (within 30 arcseconds)

Known Objects: 1 Confirmed Planets; 22 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (1 Reference)

Four Giant Planets from 2024 KMTNet Microlensing Campaign
Han et al. 2026 | Reference Overview

System

Star

Confirmed

Candidate

False Positive Planet

Controversial

False Positive

Aliases

Data Access

Transit Prediction Service

Time Series

Kepler | K2

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