MOA 2024-BLG-172

Event Parameters

Internal ID:gb13-R-3-43407
Discovery date:2024-08-03T18:12:27
RA:18:04:24.58
Dec:-29:07:21.95
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
144226 18:04:24.59 -29:07:23.39 15.40 ± 0.04 2.15
144227 18:04:24.60 -29:07:16.69 17.05 ± 0.12 4.85
144330 18:04:24.77 -29:07:23.75 18.58 ± 0.13 3.15
144371 18:04:24.85 -29:07:21.51 17.62 ± 0.12 2.99

Last 5 photometry measurements

Observation dateI magseeing
2460610.903 (2024-Oct-27.403) 99.99 ± 99.99 5.07
2460610.933 (2024-Oct-27.433) 99.99 ± 99.99 4.79
2460611.878 (2024-Oct-28.378) 99.99 ± 99.99 4.95
2460611.914 (2024-Oct-28.414) 18.33 ± 0.58 5.30
2460614.879 (2024-Oct-31.379) 99.99 ± 99.99 5.06

Calibration: I = 27.40 - 2.5 log10(ΔF + 0.00)

Single lens fit parameters

tmax =JD 2460538.60 ± 0.04 UT (2024-Aug-16.10)
tE =64.18 ± 2.76 days
u0 =0.0915 ± 0.0049
Ibase =18.95 ± 0.27

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice