MOA 2021-BLG-143

Event Parameters

Internal ID:gb9-R-1-169098
Discovery date:2021-05-22T19:50:07
RA:17:57:43.38
Dec:-28:39:32.09
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
13096 17:57:43.37 -28:39:33.00 17.85 ± 0.10 1.73
13164 17:57:43.51 -28:39:30.49 17.84 ± 0.11 1.54
13197 17:57:43.61 -28:39:33.08 16.93 ± 0.03 3.07

Last 5 photometry measurements

Observation dateI magseeing
2460572.941 (2024-Sep-19.441) 19.09 ± 0.51 4.16
2460572.952 (2024-Sep-19.452) 19.72 ± 0.69 4.37
2460572.964 (2024-Sep-19.464) 17.33 ± 0.28 5.30
2460573.025 (2024-Sep-19.525) 18.36 ± 0.60 5.06
2460575.916 (2024-Sep-22.416) 99.99 ± 99.99 5.99

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

Single lens fit parameters

tmax =JD 2459358.80 ± 0.07 UT (2021-May-24.30)
tE =12.51 ± 5.76 days
u0 =1.1922 ± 1.5634
Ibase =15.99 ± 0.26

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice