KMT-2017-BLG-2197L Overview

KMT-2017-BLG-2197L

KMT-2017-BLG-2197L b

Overview System Parameters Nearby Data Legend

Architecture: KMT-2017-BLG-2197L; KMT-2017-BLG-2197L

Other Data: Bibliography 1; Nearby Data 3

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
KMT-2017-BLG-2197L	KMT-2017-BLG-2197L b	Microlensing	2025	Han et al. 2025	Confirmed Planet

KMT-2017-BLG-2197L Stellar Parameters (2 Solutions)

RA: 17h30m26.72s

Dec: -30d09m33.52s

Distance: 7800+1020-1310
pc

Parallax: ---

Ecliptic Latitude: -6.88481 deg

Ecliptic Longitude: 263.56558 deg

Galactic Latitude: 2.13355 deg

Galactic Longitude: 357.20042 deg

Total Proper Motion: ---

Proper Motion (RA): ---

Proper Motion (Dec): ---

Photometry

Tools: IRSA Finding Chart; Stellar Hosts

Source	Han et al. 2025	Han et al. 2025
M_✶ (M_⦿)	0.36+0.34-0.20	0.36+0.34-0.20

KMT-2017-BLG-2197L b Planetary Parameters (2 Solutions)

Status: Confirmed Planet
Detected By: Microlensing

Tools: Microlensing

Source	Han et al. 2025	Han et al. 2025
M_p (M_⨁)	2810+2635-1561	2203+2066-1224
M_p (M_Jup)	8.840+8.290-4.910	6.930+6.500-3.850
a (au)	15.91+2.08-2.68	6.65+0.87-1.12

Nearby Data (3 Data Types within 30 arcseconds)

Known Objects: 1 Confirmed Planets; 28 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (1 References)

Four Planets Found through Microlensing Events Involving Faint Source Stars
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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