KMT-2021-BLG-0852L Overview

KMT-2021-BLG-0852L

KMT-2021-BLG-0852L b

Overview Parameters Nearby Data Bibliography 1 Legend Expand All

KMT-2021-BLG-0852L Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
KMT-2021-BLG-0852L
KMT-2021-BLG-0852L b	7.78 au	155.74 M_⨁	Microlensing	2026	Han et al. 2026	Confirmed Planet

KMT-2021-BLG-0852L Stellar Parameters (2 Solutions)

RA: 17h43m19.48s

Dec: -33d53m30.62s

Distance: 7230+830-1030
pc

Parallax: ---

Ecliptic Latitude: -10.50346 deg

Ecliptic Longitude: 266.47754 deg

Galactic Latitude: -2.1734 deg

Galactic Longitude: 355.51847 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_⦿)	0.750+0.260-0.270	0.750+0.260-0.270

KMT-2021-BLG-0852L 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_⨁)	156±54	156±54
M_p (M_Jup)	0.49±0.17	0.49±0.17
a (au)	7.78+0.89-1.11	7.78+0.89-1.11

Nearby Data (within 30 arcseconds) Browse Nearby Data

+

Known Objects: 1 Confirmed Planets; 18 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (1 Reference)

Three Saturn-mass Microlensing Planets Identified through Signals from Peripheral-caustic Perturbations
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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