MOA 2023-BLG-328

Event Parameters

Internal ID:gb8-R-4-22472
Discovery date:2023-07-24T08:48:33
RA:17:57:05.89
Dec:-31:24:57.33
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
4573 17:57:05.81 -31:25:00.95 18.05 ± 0.06 4.69

Last 5 photometry measurements

Observation dateI magseeing
2460610.904 (2024-Oct-27.404) 99.99 ± 99.99 5.37
2460610.934 (2024-Oct-27.434) 99.99 ± 99.99 4.82
2460611.879 (2024-Oct-28.379) 99.99 ± 99.99 4.41
2460611.916 (2024-Oct-28.416) 99.99 ± 99.99 5.95
2460614.880 (2024-Oct-31.380) 99.99 ± 99.99 5.42

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

Single lens fit parameters

tmax =JD 2460155.96 ± 0.03 UT (2023-Jul-30.46)
tE =26.25 ± 0.46 days
u0 =0.2484 ± 0.0056
Ibase =18.33 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice