MOA 2024-BLG-131

Event Parameters

Internal ID:gb9-R-3-179069
Discovery date:2024-07-11T12:48:40
RA:17:58:23.28
Dec:-29:08:30.96
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
133078 17:58:23.10 -29:08:33.46 16.23 ± 0.07 4.48
133109 17:58:23.17 -29:08:30.27 18.47 ± 0.19 2.12
133158 17:58:23.25 -29:08:27.45 17.59 ± 0.13 3.20
133277 17:58:23.45 -29:08:29.23 17.41 ± 0.17 2.06
133332 17:58:23.56 -29:08:32.06 16.94 ± 0.19 3.65
133359 17:58:23.59 -29:08:28.11 15.89 ± 0.15 4.33

Last 5 photometry measurements

Observation dateI magseeing
2460611.919 (2024-Oct-28.419) 99.99 ± 99.99 5.58
2460611.928 (2024-Oct-28.428) 99.99 ± 99.99 4.92
2460614.863 (2024-Oct-31.363) 99.99 ± 99.99 5.26
2460614.869 (2024-Oct-31.369) 99.99 ± 99.99 4.86
2460614.873 (2024-Oct-31.373) 20.29 ± 3.76 5.30

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

Single lens fit parameters

tmax =JD 2460504.09 ± 0.01 UT (2024-Jul-12.59)
tE =5.20 ± 0.48 days
u0 =0.1544 ± 0.0167
Ibase =19.63 ± 0.34

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice