MOA 2024-BLG-230

Event Parameters

Internal ID:gb9-R-3-185000
Discovery date:2024-09-06T10:48:40
RA:17:59:15.90
Dec:-29:19:14.36
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
69341 17:59:15.79 -29:19:12.09 17.12 ± 0.09 2.79
69398 17:59:15.91 -29:19:14.85 14.70 ± 0.05 1.25
69547 17:59:16.19 -29:19:11.50 17.12 ± 0.17 3.99

Last 5 photometry measurements

Observation dateI magseeing
2460610.868 (2024-Oct-27.368) 14.79 ± 0.05 5.63
2460610.897 (2024-Oct-27.397) 14.66 ± 0.02 5.09
2460610.909 (2024-Oct-27.409) 14.70 ± 0.03 5.05
2460610.919 (2024-Oct-27.419) 14.68 ± 0.02 4.79
2460610.930 (2024-Oct-27.430) 14.68 ± 0.01 4.83

Calibration: I = 27.40 - 2.5 log10(ΔF + 120226.44)

Single lens fit parameters

tmax =JD 2460564.32 ± 0.11 UT (2024-Sep-10.82)
tE =436.52 ± 124.60 days
u0 =0.0095 ± 0.0041
Ibase =22.29 ± 0.32

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice