MOA 2021-BLG-323

Event Parameters

Internal ID:gb10-R-10-65458
Discovery date:2021-08-20T10:26:02
RA:18:02:00.66
Dec:-26:38:30.74
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
19577 18:02:00.64 -26:38:29.46 17.11 ± 0.04 2.00
19617 18:02:00.49 -26:38:32.01 17.44 ± 0.05 2.06
19627 18:02:00.44 -26:38:28.86 17.13 ± 0.03 3.62
19643 18:02:00.40 -26:38:34.62 15.93 ± 0.02 4.71

Last 5 photometry measurements

Observation dateI magseeing
2460572.891 (2024-Sep-19.391) 99.99 ± 99.99 4.12
2460572.931 (2024-Sep-19.431) 99.99 ± 99.99 4.36
2460572.943 (2024-Sep-19.443) 99.99 ± 99.99 4.54
2460572.953 (2024-Sep-19.453) 99.99 ± 99.99 3.82
2460575.918 (2024-Sep-22.418) 99.99 ± 99.99 5.15

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

Single lens fit parameters

tmax =JD 2459450.09 ± 0.01 UT (2021-Aug-23.59)
tE =32.26 ± 0.52 days
u0 =0.0230 ± 0.0006
Ibase =18.72 ± 0.11

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice