KMT-2023-BLG-0548L Overview

KMT-2023-BLG-0548L

KMT-2023-BLG-0548L b

Overview Parameters Nearby Data Bibliography 1 Legend

Architecture: KMT-2023-BLG-0548L; KMT-2023-BLG-0548L

Discovery Data

Host	Planet	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
KMT-2023-BLG-0548L	KMT-2023-BLG-0548L b	6.85 au	1086.97 M_⨁	Microlensing	2025	Han et al. 2025	Confirmed Planet

KMT-2023-BLG-0548L Stellar Parameters (8 Solutions)

RA: 18h01m23.43s

Dec: -27d06m24.30s

Distance: 6830+1220-1100
pc

Parallax: ---

Ecliptic Latitude: -3.66784 deg

Ecliptic Longitude: 270.30621 deg

Galactic Latitude: -2.07105 deg

Galactic Longitude: 3.3426 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	Han et al. 2025	Han et al. 2025	Han et al. 2025	Han et al. 2025	Han et al. 2025
M_✶ (M_⦿)	0.123+0.073-0.056	0.123+0.073-0.056	0.123+0.073-0.056	0.123+0.073-0.056	0.72+0.26-0.19	0.72+0.26-0.19	0.72+0.26-0.19	0.72+0.26-0.19

KMT-2023-BLG-0548L b Planetary Parameters (8 Solutions)

Status: Confirmed Planet

Detected By: Microlensing

Tools: Planetary Systems; Microlensing

Source	Han et al. 2025	Han et al. 2025	Han et al. 2025	Han et al. 2025	Han et al. 2025	Han et al. 2025	Han et al. 2025	Han et al. 2025
M_p (M_⨁)	1087+385-283	219+130-99	1284+454-334	1097+388-286	162+95-73	957+340-251	184+111-86	184+111-86
M_p (M_Jup)	3.42+1.21-0.89	0.69+0.41-0.31	4.04+1.43-1.05	3.45+1.22-0.90	0.51+0.30-0.23	3.01+1.07-0.79	0.58+0.35-0.27	0.58+0.35-0.27
a (au)	6.85+1.22-1.10	0.49+0.09-0.08	1.18+0.21-0.19	7.81+1.40-1.26	0.45+0.08-0.07	1.10+0.20-0.18	3.22+0.58-0.52	2.82+0.50-0.46

Nearby Data (within 30 arcseconds)

Known Objects: 1 Confirmed Planets; 17 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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