KMT-2024-BLG-1281L Overview

KMT-2024-BLG-1281L

KMT-2024-BLG-1281L b

Overview Parameters Nearby Data Bibliography 1 Legend

Architecture: KMT-2024-BLG-1281L; KMT-2024-BLG-1281L

Discovery Data

Host	Planet	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
KMT-2024-BLG-1281L	KMT-2024-BLG-1281L b	1.96 au	19.07 M_⨁	Microlensing	2025	Han et al. 2025	Confirmed Planet

KMT-2024-BLG-1281L Stellar Parameters (3 Solutions)

RA: 11h00m40.65s

Dec: -32d42m51.30s

Distance: 7180+1090-1400
pc

Parallax: ---

Ecliptic Latitude: -35.55741 deg

Ecliptic Longitude: 181.22088 deg

Galactic Latitude: 24.62137 deg

Galactic Longitude: 277.45922 deg

Total Proper Motion: ---

Proper Motion (RA): ---

Proper Motion (Dec): ---

Photometry

Tools: Planetary Systems; IRSA Finding Chart; Stellar Hosts

Source	Han et al. 2025	Han et al. 2025	Han et al. 2025
M_✶ (M_⦿)	0.32+0.35-0.19	0.32+0.35-0.19	0.32+0.35-0.19

KMT-2024-BLG-1281L b Planetary Parameters (3 Solutions)

Status: Confirmed Planet

Detected By: Microlensing

Tools: Planetary Systems; Microlensing

Source	Han et al. 2025	Han et al. 2025	Han et al. 2025
M_p (M_⨁)	19.1+21.0-11.4	19.1+21.0-11.4	19.1+21.0-11.4
M_p (M_Jup)	0.0600+0.0660-0.0360	0.0600+0.0660-0.0360	0.0600+0.0660-0.0360
a (au)	1.96+0.30-0.38	1.96+0.30-0.38	1.96+0.30-0.38

Nearby Data (within 30 arcseconds)

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

Data Files: 1 Associated Literature Data

Bibliography (1 Reference)

Six microlensing planets detected via sub-day signals during the 2023-2024 season
Han et al. 2025 | 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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