MOA 2024-BLG-091

Event Parameters

Internal ID:gb5-R-8-146676
Discovery date:2024-06-27T13:40:37
RA:17:54:32.52
Dec:-29:20:29.89
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
164193 17:54:32.63 -29:20:31.09 17.71 ± 0.17 2.10
164220 17:54:32.58 -29:20:27.85 18.14 ± 0.18 3.05
164270 17:54:32.51 -29:20:25.83 16.18 ± 0.06 4.82
164310 17:54:32.43 -29:20:33.00 16.34 ± 0.13 2.69
164391 17:54:32.26 -29:20:27.49 18.87 ± 0.17 4.26

Last 5 photometry measurements

Observation dateI magseeing
2460606.902 (2024-Oct-23.402) 14.89 ± 0.27 5.93
2460610.866 (2024-Oct-27.366) 99.99 ± 99.99 5.46
2460610.896 (2024-Oct-27.396) 17.19 ± 0.55 5.14
2460610.908 (2024-Oct-27.408) 17.22 ± 0.54 5.10
2460610.918 (2024-Oct-27.418) 18.27 ± 0.79 4.87

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

Single lens fit parameters

tmax =JD 2460500.55 ± 0.00 UT (2024-Jul-9.05)
tE =51.79 ± 0.81 days
u0 =0.0337 ± 0.0006
Ibase =18.71 ± 0.36

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice