MOA 2024-BLG-186

Event Parameters

Internal ID:gb12-R-1-130760
Discovery date:2024-08-12T17:02:25
RA:18:05:59.28
Dec:-30:14:52.50
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
135960 18:05:59.07 -30:14:53.33 17.29 ± 0.05 3.76
136021 18:05:59.24 -30:14:48.37 19.94 ± 0.33 3.95
136068 18:05:59.37 -30:14:51.76 14.25 ± 0.02 0.65
136128 18:05:59.49 -30:14:48.42 16.21 ± 0.04 4.28
136165 18:05:59.56 -30:14:55.30 18.43 ± 0.15 4.78

Last 5 photometry measurements

Observation dateI magseeing
2460610.885 (2024-Oct-27.385) 13.99 ± 0.03 5.73
2460610.929 (2024-Oct-27.429) 13.99 ± 0.01 5.16
2460611.906 (2024-Oct-28.406) 14.02 ± 0.01 5.19
2460611.938 (2024-Oct-28.438) 14.10 ± 0.02 4.75
2460614.890 (2024-Oct-31.390) 14.89 ± 0.20 5.85

Calibration: I = 27.40 - 2.5 log10(ΔF + 181467.98)

Single lens fit parameters

tmax =JD 2460585.79 ± 0.26 UT (2024-Oct-2.29)
tE =54.44 ± 2.15 days
u0 =0.5920 ± 0.0378
Ibase =15.44 ± 0.14

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice